./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1070566326 <...> forked to background, child pid 3188 no interfaces have a carrier [ 25.559030][ T3189] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.563861][ T3189] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.102' (ECDSA) to the list of known hosts. execve("./syz-executor1070566326", ["./syz-executor1070566326"], 0x7ffdd3b6b4d0 /* 10 vars */) = 0 brk(NULL) = 0x555555b99000 brk(0x555555b99c40) = 0x555555b99c40 arch_prctl(ARCH_SET_FS, 0x555555b99300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 set_tid_address(0x555555b995d0) = 3609 set_robust_list(0x555555b995e0, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7f483874af80, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f483874b650}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f483874b020, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f483874b650}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1070566326", 4096) = 28 brk(0x555555bbac40) = 0x555555bbac40 brk(0x555555bbb000) = 0x555555bbb000 mprotect(0x7f483880c000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555b995d0) = 3610 ./strace-static-x86_64: Process 3610 attached [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] set_robust_list(0x555555b995e0, 24) = 0 [pid 3609] <... clone resumed>, child_tidptr=0x555555b995d0) = 3611 ./strace-static-x86_64: Process 3611 attached [pid 3611] set_robust_list(0x555555b995e0, 24) = 0 [pid 3611] unshare(CLONE_NEWPID [pid 3610] unshare(CLONE_NEWPID [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3611] <... unshare resumed>) = 0 [pid 3610] <... unshare resumed>) = 0 [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3612 attached ./strace-static-x86_64: Process 3613 attached [pid 3609] <... clone resumed>, child_tidptr=0x555555b995d0) = 3613 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... clone resumed>, child_tidptr=0x555555b995d0) = 3614 [pid 3611] <... clone resumed>, child_tidptr=0x555555b995d0) = 3612 [pid 3609] <... clone resumed>, child_tidptr=0x555555b995d0) = 3615 [pid 3612] set_robust_list(0x555555b995e0, 24 [pid 3613] set_robust_list(0x555555b995e0, 24 [pid 3612] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 3615 attached [pid 3613] <... set_robust_list resumed>) = 0 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 3613] unshare(CLONE_NEWPID [pid 3612] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 3613] <... unshare resumed>) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3 [pid 3612] openat(AT_FDCWD, "/dev/vhci", O_RDWR./strace-static-x86_64: Process 3617 attached ./strace-static-x86_64: Process 3616 attached ./strace-static-x86_64: Process 3614 attached [pid 3615] set_robust_list(0x555555b995e0, 24 [pid 3612] <... openat resumed>) = 4 [pid 3615] <... set_robust_list resumed>) = 0 [pid 3613] <... clone resumed>, child_tidptr=0x555555b995d0) = 3617 [pid 3615] unshare(CLONE_NEWPID [pid 3614] set_robust_list(0x555555b995e0, 24 [pid 3615] <... unshare resumed>) = 0 [pid 3614] <... set_robust_list resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... clone resumed>, child_tidptr=0x555555b995d0) = 3616 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 3617] set_robust_list(0x555555b995e0, 24 [pid 3615] <... clone resumed>, child_tidptr=0x555555b995d0) = 3618 [pid 3614] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 3616] set_robust_list(0x555555b995e0, 24 [pid 3617] <... set_robust_list resumed>) = 0 [pid 3616] <... set_robust_list resumed>) = 0 [pid 3614] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 3612] dup2(4, 202 [pid 3617] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 3614] <... socket resumed>) = 3 [pid 3616] unshare(CLONE_NEWPID [pid 3614] openat(AT_FDCWD, "/dev/vhci", O_RDWR [pid 3612] <... dup2 resumed>) = 202 [pid 3617] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 3616] <... unshare resumed>) = 0 [pid 3614] <... openat resumed>) = 4 [pid 3617] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 3616] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] dup2(4, 202 [pid 3617] <... socket resumed>) = 3 [pid 3609] <... clone resumed>, child_tidptr=0x555555b995d0) = 3619 [pid 3612] close(4./strace-static-x86_64: Process 3620 attached [pid 3617] openat(AT_FDCWD, "/dev/vhci", O_RDWR [pid 3614] <... dup2 resumed>) = 202 [pid 3612] <... close resumed>) = 0 [pid 3614] close(4 [pid 3617] <... openat resumed>) = 4 [pid 3616] <... clone resumed>, child_tidptr=0x555555b995d0) = 3620 [pid 3614] <... close resumed>) = 0 [pid 3612] read(202, [pid 3617] dup2(4, 202 [pid 3614] read(202, [pid 3617] <... dup2 resumed>) = 202 ./strace-static-x86_64: Process 3619 attached [pid 3617] close(4 [pid 3619] set_robust_list(0x555555b995e0, 24 [pid 3617] <... close resumed>) = 0 [pid 3619] <... set_robust_list resumed>) = 0 [pid 3617] read(202, [pid 3619] unshare(CLONE_NEWPID) = 0 [pid 3619] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3620] set_robust_list(0x555555b995e0, 24./strace-static-x86_64: Process 3618 attached [pid 3618] set_robust_list(0x555555b995e0, 24) = 0 [pid 3618] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 3620] <... set_robust_list resumed>) = 0 [pid 3618] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 3619] <... clone resumed>, child_tidptr=0x555555b995d0) = 3621 [pid 3618] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3 [pid 3618] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4 [pid 3618] dup2(4, 202) = 202 [pid 3618] close(4) = 0 [pid 3618] read(202, ./strace-static-x86_64: Process 3621 attached [pid 3621] set_robust_list(0x555555b995e0, 24) = 0 [pid 3621] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 3621] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3 [pid 3621] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4 [pid 3620] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 3621] dup2(4, 202) = 202 [pid 3621] close(4) = 0 [pid 3620] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 3621] read(202, [pid 3620] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3 [pid 3620] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4 [pid 3620] dup2(4, 202) = 202 [pid 3620] close(4) = 0 [pid 3620] read(202, [pid 3618] <... read resumed>"\xff\x00\x02\x00", 4) = 4 [pid 3618] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f3a000 [pid 3618] mprotect(0x7f4837f3b000, 8388608, PROT_READ|PROT_WRITE) = 0 [pid 3618] clone(child_stack=0x7f483873a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2], tls=0x7f483873a700, child_tidptr=0x7f483873a9d0) = 2 [pid 3618] ioctl(3, HCIDEVUP [pid 3621] <... read resumed>"\xff\x00\x01\x00", 4) = 4 [pid 3621] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3620] <... read resumed>"\xff\x00\x00\x00", 4) = 4 [pid 3621] <... mmap resumed>) = 0x7f4837f3a000 [pid 3621] mprotect(0x7f4837f3b000, 8388608, PROT_READ|PROT_WRITE) = 0 [pid 3617] <... read resumed>"\xff\x00\x03\x00", 4) = 4 [pid 3620] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3617] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3620] <... mmap resumed>) = 0x7f4837f3a000 [pid 3617] <... mmap resumed>) = 0x7f4837f3a000 [pid 3620] mprotect(0x7f4837f3b000, 8388608, PROT_READ|PROT_WRITE [pid 3617] mprotect(0x7f4837f3b000, 8388608, PROT_READ|PROT_WRITE [pid 3620] <... mprotect resumed>) = 0 [pid 3620] clone(child_stack=0x7f483873a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3617] <... mprotect resumed>) = 0 [pid 3612] <... read resumed>"\xff\x00\x04\x00", 4) = 4 [pid 3612] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f3a000 [pid 3612] mprotect(0x7f4837f3b000, 8388608, PROT_READ|PROT_WRITE [pid 3620] <... clone resumed>, parent_tid=[2], tls=0x7f483873a700, child_tidptr=0x7f483873a9d0) = 2 [pid 3617] clone(child_stack=0x7f483873a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3612] <... mprotect resumed>) = 0 [pid 3612] clone(child_stack=0x7f483873a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3620] ioctl(3, HCIDEVUP [pid 3612] <... clone resumed>, parent_tid=[2], tls=0x7f483873a700, child_tidptr=0x7f483873a9d0) = 2 [pid 3612] ioctl(3, HCIDEVUP [pid 3617] <... clone resumed>, parent_tid=[2], tls=0x7f483873a700, child_tidptr=0x7f483873a9d0) = 2 [pid 3621] clone(child_stack=0x7f483873a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3617] ioctl(3, HCIDEVUP [pid 3614] <... read resumed>"\xff\x00\x05\x00", 4) = 4 [pid 3614] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f3a000 [pid 3614] mprotect(0x7f4837f3b000, 8388608, PROT_READ|PROT_WRITE) = 0 [pid 3614] clone(child_stack=0x7f483873a3f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[2], tls=0x7f483873a700, child_tidptr=0x7f483873a9d0) = 2 [pid 3614] ioctl(3, HCIDEVUP [pid 3621] <... clone resumed>, parent_tid=[2], tls=0x7f483873a700, child_tidptr=0x7f483873a9d0) = 2 [pid 3621] ioctl(3, HCIDEVUP./strace-static-x86_64: Process 3627 attached [pid 3627] set_robust_list(0x7f483873a9e0, 24./strace-static-x86_64: Process 3628 attached ) = 0 [pid 3628] set_robust_list(0x7f483873a9e0, 24 [pid 3627] read(202, [pid 3628] <... set_robust_list resumed>) = 0 [pid 3628] read(202, ./strace-static-x86_64: Process 3625 attached [pid 3625] set_robust_list(0x7f483873a9e0, 24) = 0 [pid 3625] read(202, ./strace-static-x86_64: Process 3624 attached [pid 3624] set_robust_list(0x7f483873a9e0, 24) = 0 [pid 3624] read(202, ./strace-static-x86_64: Process 3626 attached ./strace-static-x86_64: Process 3629 attached [pid 3626] set_robust_list(0x7f483873a9e0, 24 [pid 3629] set_robust_list(0x7f483873a9e0, 24 [pid 3626] <... set_robust_list resumed>) = 0 [pid 3629] <... set_robust_list resumed>) = 0 [pid 3626] read(202, [pid 3629] read(202, "\x01\x03\x0c\x00", 1024) = 4 [pid 3629] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 3629] read(202, [pid 3624] <... read resumed>"\x01\x03\x0c\x00", 1024) = 4 [pid 3624] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 3624] read(202, [pid 3625] <... read resumed>"\x01\x03\x0c\x00", 1024) = 4 [pid 3625] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 3625] read(202, [pid 3626] <... read resumed>"\x01\x03\x0c\x00", 1024) = 4 [pid 3626] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 3626] read(202, [pid 3627] <... read resumed>"\x01\x03\x0c\x00", 1024) = 4 [pid 3627] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 3627] read(202, [pid 3628] <... read resumed>"\x01\x03\x0c\x00", 1024) = 4 [pid 3628] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 3628] read(202, [pid 3629] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [pid 3624] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [pid 3629] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3624] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3629] <... writev resumed>) = 255 [pid 3627] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [pid 3625] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [pid 3624] <... writev resumed>) = 255 [pid 3629] read(202, [pid 3627] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3626] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [pid 3628] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [pid 3625] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3624] read(202, [pid 3628] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3627] <... writev resumed>) = 255 [pid 3626] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3625] <... writev resumed>) = 255 [pid 3629] <... read resumed>"\x01\x01\x10\x00", 1024) = 4 [pid 3628] <... writev resumed>) = 255 [pid 3627] read(202, [pid 3626] <... writev resumed>) = 255 [pid 3625] read(202, [pid 3629] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3628] read(202, [pid 3627] <... read resumed>"\x01\x01\x10\x00", 1024) = 4 [pid 3626] read(202, [pid 3625] <... read resumed>"\x01\x01\x10\x00", 1024) = 4 [pid 3624] <... read resumed>"\x01\x01\x10\x00", 1024) = 4 [pid 3629] <... writev resumed>) = 255 [pid 3626] <... read resumed>"\x01\x01\x10\x00", 1024) = 4 [pid 3629] read(202, [pid 3626] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 3626] read(202, [pid 3629] <... read resumed>"\x01\x09\x10\x00", 1024) = 4 [pid 3629] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4) = 13 [pid 3626] <... read resumed>"\x01\x09\x10\x00", 1024) = 4 [pid 3629] read(202, [pid 3626] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4 [pid 3629] <... read resumed>"\x01\x05\x10\x00", 1024) = 4 [pid 3626] <... writev resumed>) = 13 [pid 3629] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4 [pid 3626] read(202, [pid 3629] <... writev resumed>) = 14 [pid 3626] <... read resumed>"\x01\x05\x10\x00", 1024) = 4 [pid 3629] read(202, [pid 3626] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4 [pid 3629] <... read resumed>"\x01\x23\x0c\x00", 1024) = 4 [pid 3626] <... writev resumed>) = 14 [pid 3629] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3626] read(202, [pid 3629] <... writev resumed>) = 255 [pid 3626] <... read resumed>"\x01\x23\x0c\x00", 1024) = 4 [pid 3629] read(202, [pid 3626] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3629] <... read resumed>"\x01\x14\x0c\x00", 1024) = 4 [pid 3626] <... writev resumed>) = 255 [pid 3629] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3626] read(202, [pid 3629] <... writev resumed>) = 255 [pid 3626] <... read resumed>"\x01\x14\x0c\x00", 1024) = 4 [pid 3629] read(202, [pid 3626] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3629] <... read resumed>"\x01\x25\x0c\x00", 1024) = 4 [pid 3626] <... writev resumed>) = 255 [pid 3629] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3626] read(202, [pid 3629] <... writev resumed>) = 255 [pid 3626] <... read resumed>"\x01\x25\x0c\x00", 1024) = 4 [pid 3629] read(202, [pid 3626] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3629] <... read resumed>"\x01\x38\x0c\x00", 1024) = 4 [pid 3626] <... writev resumed>) = 255 [pid 3629] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3626] read(202, [pid 3629] <... writev resumed>) = 255 [pid 3626] <... read resumed>"\x01\x38\x0c\x00", 1024) = 4 [pid 3629] read(202, [pid 3626] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3629] <... read resumed>"\x01\x39\x0c\x00", 1024) = 4 [pid 3626] <... writev resumed>) = 255 [pid 3629] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3626] read(202, [pid 3629] <... writev resumed>) = 255 [pid 3626] <... read resumed>"\x01\x39\x0c\x00", 1024) = 4 [pid 3629] read(202, [pid 3626] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3629] <... read resumed>"\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 3626] <... writev resumed>) = 255 [pid 3629] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3626] read(202, [pid 3629] <... writev resumed>) = 255 [pid 3626] <... read resumed>"\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 3629] read(202, [pid 3626] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 3617] <... ioctl resumed>, 0x3) = -1 EALREADY (Operation already in progress) [pid 3626] read(202, [pid 3617] ioctl(3, HCISETSCAN [pid 3626] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 3626] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4) = 7 [pid 3617] <... ioctl resumed>, 0x7fff46a0edf0) = 0 [pid 3626] madvise(0x7f4837f3a000, 8372224, MADV_DONTNEED [pid 3617] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 3626] <... madvise resumed>) = 0 [pid 3621] <... ioctl resumed>, 0x1) = -1 EALREADY (Operation already in progress) [pid 3617] <... writev resumed>) = 13 [pid 3628] <... read resumed>"\x01\x01\x10\x00", 1024) = 4 [pid 3627] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3626] exit(0 [pid 3624] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3621] ioctl(3, HCISETSCAN [pid 3617] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 3629] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 3628] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3627] <... writev resumed>) = 255 [pid 3626] <... exit resumed>) = ? [pid 3625] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3624] <... writev resumed>) = 255 [pid 3617] <... writev resumed>) = 14 [pid 3629] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4 [pid 3626] +++ exited with 0 +++ [pid 3617] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3 [pid 3629] <... writev resumed>) = 7 [pid 3617] <... writev resumed>) = 14 [pid 3629] madvise(0x7f4837f3a000, 8372224, MADV_DONTNEED [pid 3617] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3 [pid 3629] <... madvise resumed>) = 0 [pid 3628] <... writev resumed>) = 255 [pid 3627] read(202, [pid 3625] <... writev resumed>) = 255 [pid 3624] read(202, [pid 3621] <... ioctl resumed>, 0x7fff46a0edf0) = 0 [pid 3617] <... writev resumed>) = 22 [pid 3629] exit(0 [pid 3617] close(3 [pid 3629] <... exit resumed>) = ? [pid 3617] <... close resumed>) = 0 [pid 3629] +++ exited with 0 +++ [pid 3617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3617] setsid() = 1 [pid 3617] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 3617] dup2(3, 201) = 201 [pid 3617] close(3) = 0 [pid 3617] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 3617] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 3617] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 3617] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 3617] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, NULL) = 0 [pid 3617] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 3617] unshare(CLONE_NEWNS) = 0 [pid 3617] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 3617] unshare(CLONE_NEWIPC [pid 3628] read(202, [pid 3627] <... read resumed>"\x01\x09\x10\x00", 1024) = 4 [pid 3625] read(202, [pid 3624] <... read resumed>"\x01\x09\x10\x00", 1024) = 4 [pid 3621] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 3617] <... unshare resumed>) = 0 [pid 3628] <... read resumed>"\x01\x09\x10\x00", 1024) = 4 [pid 3627] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4 [pid 3625] <... read resumed>"\x01\x09\x10\x00", 1024) = 4 [pid 3624] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4 [pid 3621] <... writev resumed>) = 13 [pid 3628] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4 [pid 3627] <... writev resumed>) = 13 [pid 3625] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4 [pid 3624] <... writev resumed>) = 13 [pid 3621] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 3628] <... writev resumed>) = 13 [pid 3627] read(202, [pid 3625] <... writev resumed>) = 13 [pid 3624] read(202, [pid 3621] <... writev resumed>) = 14 [pid 3628] read(202, [pid 3625] read(202, [pid 3621] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3 [pid 3625] <... read resumed>"\x01\x05\x10\x00", 1024) = 4 [pid 3624] <... read resumed>"\x01\x05\x10\x00", 1024) = 4 [pid 3621] <... writev resumed>) = 14 [pid 3617] unshare(CLONE_NEWCGROUP [pid 3625] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4 [pid 3624] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4 [pid 3621] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3 [pid 3625] <... writev resumed>) = 14 [pid 3624] <... writev resumed>) = 14 [pid 3621] <... writev resumed>) = 22 [pid 3628] <... read resumed>"\x01\x05\x10\x00", 1024) = 4 [pid 3627] <... read resumed>"\x01\x05\x10\x00", 1024) = 4 [pid 3625] read(202, [pid 3624] read(202, [pid 3621] close(3 [pid 3628] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4 [pid 3627] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4 [pid 3625] <... read resumed>"\x01\x23\x0c\x00", 1024) = 4 [pid 3624] <... read resumed>"\x01\x23\x0c\x00", 1024) = 4 [pid 3621] <... close resumed>) = 0 [pid 3617] <... unshare resumed>) = 0 [pid 3628] <... writev resumed>) = 14 [pid 3627] <... writev resumed>) = 14 [pid 3625] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3624] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 syzkaller login: [ 49.062474][ T3635] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 49.062961][ T3635] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 49.063655][ T3635] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.064133][ T3637] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 49.064217][ T3635] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [pid 3621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3628] read(202, [pid 3627] read(202, [pid 3625] <... writev resumed>) = 255 [pid 3624] <... writev resumed>) = 255 [pid 3621] <... prctl resumed>) = 0 [pid 3617] unshare(CLONE_NEWUTS [pid 3628] <... read resumed>"\x01\x23\x0c\x00", 1024) = 4 [pid 3627] <... read resumed>"\x01\x23\x0c\x00", 1024) = 4 [pid 3625] read(202, [pid 3624] read(202, [pid 3621] setsid( [pid 3628] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3627] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3621] <... setsid resumed>) = 1 [pid 3628] <... writev resumed>) = 255 [pid 3627] <... writev resumed>) = 255 [pid 3621] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3628] read(202, [pid 3627] read(202, [pid 3621] <... openat resumed>) = 3 [pid 3621] dup2(3, 201) = 201 [pid 3621] close(3) = 0 [pid 3621] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 3621] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 3617] <... unshare resumed>) = 0 [pid 3621] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 3617] unshare(CLONE_SYSVSEM [pid 3621] <... prlimit64 resumed>NULL) = 0 [pid 3617] <... unshare resumed>) = 0 [pid 3621] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 3628] <... read resumed>"\x01\x14\x0c\x00", 1024) = 4 [pid 3625] <... read resumed>"\x01\x14\x0c\x00", 1024) = 4 [pid 3624] <... read resumed>"\x01\x14\x0c\x00", 1024) = 4 [pid 3621] <... prlimit64 resumed>NULL) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3628] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3627] <... read resumed>"\x01\x14\x0c\x00", 1024) = 4 [pid 3625] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3624] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3621] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, [pid 3617] write(3, "16777216", 8 [pid 3628] <... writev resumed>) = 255 [pid 3627] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3625] <... writev resumed>) = 255 [pid 3624] <... writev resumed>) = 255 [pid 3621] <... prlimit64 resumed>NULL) = 0 [pid 3617] <... write resumed>) = 8 [pid 3628] read(202, [pid 3627] <... writev resumed>) = 255 [pid 3625] read(202, [pid 3624] read(202, [pid 3621] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 3617] close(3 [pid 3627] read(202, [pid 3621] <... prlimit64 resumed>NULL) = 0 [pid 3617] <... close resumed>) = 0 [pid 3621] unshare(CLONE_NEWNS [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 3621] <... unshare resumed>) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3621] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 3617] write(3, "536870912", 9 [pid 3621] <... mount resumed>) = 0 [pid 3617] <... write resumed>) = 9 [pid 3625] <... read resumed>"\x01\x25\x0c\x00", 1024) = 4 [pid 3621] unshare(CLONE_NEWIPC [pid 3617] close(3 [pid 3628] <... read resumed>"\x01\x25\x0c\x00", 1024) = 4 [pid 3627] <... read resumed>"\x01\x25\x0c\x00", 1024) = 4 [pid 3625] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3624] <... read resumed>"\x01\x25\x0c\x00", 1024) = 4 [pid 3621] <... unshare resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3628] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3627] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3625] <... writev resumed>) = 255 [pid 3624] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3621] unshare(CLONE_NEWCGROUP [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 3628] <... writev resumed>) = 255 [pid 3627] <... writev resumed>) = 255 [pid 3625] read(202, [pid 3624] <... writev resumed>) = 255 [pid 3621] <... unshare resumed>) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3628] read(202, [pid 3627] read(202, [pid 3624] read(202, [pid 3621] unshare(CLONE_NEWUTS [pid 3617] write(3, "1024", 4 [pid 3621] <... unshare resumed>) = 0 [pid 3617] <... write resumed>) = 4 [pid 3621] unshare(CLONE_SYSVSEM [pid 3617] close(3 [pid 3621] <... unshare resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3621] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 3621] <... openat resumed>) = 3 [pid 3617] <... openat resumed>) = 3 [pid 3628] <... read resumed>"\x01\x38\x0c\x00", 1024) = 4 [pid 3627] <... read resumed>"\x01\x38\x0c\x00", 1024) = 4 [pid 3624] <... read resumed>"\x01\x38\x0c\x00", 1024) = 4 [pid 3621] write(3, "16777216", 8 [pid 3617] write(3, "8192", 4 [pid 3628] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3627] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3624] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3621] <... write resumed>) = 8 [pid 3617] <... write resumed>) = 4 [pid 3628] <... writev resumed>) = 255 [pid 3627] <... writev resumed>) = 255 [pid 3624] <... writev resumed>) = 255 [pid 3621] close(3 [pid 3617] close(3 [pid 3628] read(202, [pid 3627] read(202, [pid 3624] read(202, [pid 3621] <... close resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3621] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 3621] <... openat resumed>) = 3 [pid 3617] <... openat resumed>) = 3 [pid 3621] write(3, "536870912", 9 [pid 3617] write(3, "1024", 4 [pid 3621] <... write resumed>) = 9 [pid 3617] <... write resumed>) = 4 [pid 3621] close(3 [pid 3617] close(3 [pid 3621] <... close resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3621] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 3628] <... read resumed>"\x01\x39\x0c\x00", 1024) = 4 [pid 3627] <... read resumed>"\x01\x39\x0c\x00", 1024) = 4 [pid 3625] <... read resumed>"\x01\x38\x0c\x00", 1024) = 4 [pid 3624] <... read resumed>"\x01\x39\x0c\x00", 1024) = 4 [pid 3621] <... openat resumed>) = 3 [pid 3617] <... openat resumed>) = 3 [pid 3628] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3627] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3625] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3624] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3621] write(3, "1024", 4 [pid 3617] write(3, "1024", 4 [pid 3628] <... writev resumed>) = 255 [pid 3627] <... writev resumed>) = 255 [pid 3625] <... writev resumed>) = 255 [pid 3624] <... writev resumed>) = 255 [pid 3621] <... write resumed>) = 4 [pid 3617] <... write resumed>) = 4 [pid 3628] read(202, [pid 3627] read(202, [pid 3625] read(202, [pid 3624] read(202, [pid 3621] close(3 [pid 3617] close(3 [pid 3621] <... close resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3621] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 3621] <... openat resumed>) = 3 [pid 3617] <... openat resumed>) = 3 [pid 3628] <... read resumed>"\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 3627] <... read resumed>"\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 3625] <... read resumed>"\x01\x39\x0c\x00", 1024) = 4 [pid 3624] <... read resumed>"\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 3621] write(3, "8192", 4 [pid 3617] write(3, "1024 1048576 500 1024", 21 [pid 3628] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3627] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3625] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3624] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3621] <... write resumed>) = 4 [pid 3617] <... write resumed>) = 21 [pid 3628] <... writev resumed>) = 255 [pid 3627] <... writev resumed>) = 255 [pid 3625] <... writev resumed>) = 255 [pid 3624] <... writev resumed>) = 255 [pid 3621] close(3 [pid 3617] close(3 [pid 3628] read(202, [pid 3627] read(202, [pid 3625] read(202, [pid 3624] read(202, [pid 3621] <... close resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3621] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 3617] getpid( [pid 3621] <... openat resumed>) = 3 [pid 3617] <... getpid resumed>) = 1 [pid 3621] write(3, "1024", 4 [pid 3617] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 3621] <... write resumed>) = 4 [pid 3617] <... capget resumed>{effective=1< [pid 3617] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 3625] <... read resumed>"\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [ 49.064794][ T3635] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 49.066369][ T3637] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 49.066747][ T3637] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 49.067092][ T3637] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.067302][ T3637] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 49.068051][ T3638] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [pid 3621] <... close resumed>) = 0 [pid 3618] <... ioctl resumed>, 0x2) = -1 EALREADY (Operation already in progress) [pid 3617] <... capset resumed>) = 0 [pid 3614] <... ioctl resumed>, 0x5) = -1 EALREADY (Operation already in progress) [pid 3612] <... ioctl resumed>, 0x4) = -1 EALREADY (Operation already in progress) [pid 3625] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 3621] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 3618] ioctl(3, HCISETSCAN [pid 3617] unshare(CLONE_NEWNET [pid 3614] ioctl(3, HCISETSCAN [pid 3612] ioctl(3, HCISETSCAN [pid 3628] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 3627] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 3625] <... writev resumed>) = 255 [pid 3624] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 3621] <... openat resumed>) = 3 [pid 3620] <... ioctl resumed>, 0) = -1 EALREADY (Operation already in progress) [pid 3628] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4 [pid 3627] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4 [pid 3625] read(202, [pid 3624] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4 [pid 3621] write(3, "1024", 4 [pid 3628] <... writev resumed>) = 7 [pid 3627] <... writev resumed>) = 7 [pid 3624] <... writev resumed>) = 7 [pid 3621] <... write resumed>) = 4 [pid 3618] <... ioctl resumed>, 0x7fff46a0edf0) = 0 [pid 3614] <... ioctl resumed>, 0x7fff46a0edf0) = 0 [pid 3612] <... ioctl resumed>, 0x7fff46a0edf0) = 0 [pid 3628] madvise(0x7f4837f3a000, 8372224, MADV_DONTNEED [pid 3627] madvise(0x7f4837f3a000, 8372224, MADV_DONTNEED [pid 3624] madvise(0x7f4837f3a000, 8372224, MADV_DONTNEED [pid 3621] close(3 [pid 3618] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 3614] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 3612] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 3628] <... madvise resumed>) = 0 [pid 3627] <... madvise resumed>) = 0 [pid 3624] <... madvise resumed>) = 0 [pid 3621] <... close resumed>) = 0 [pid 3620] ioctl(3, HCISETSCAN [pid 3618] <... writev resumed>) = 13 [pid 3614] <... writev resumed>) = 13 [pid 3612] <... writev resumed>) = 13 [pid 3628] exit(0 [pid 3627] exit(0 [pid 3624] exit(0 [pid 3621] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 3618] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 3614] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 3612] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 3628] <... exit resumed>) = ? [pid 3627] <... exit resumed>) = ? [pid 3625] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 3624] <... exit resumed>) = ? [pid 3621] <... openat resumed>) = 3 [pid 3618] <... writev resumed>) = 14 [pid 3614] <... writev resumed>) = 14 [pid 3612] <... writev resumed>) = 14 [pid 3628] +++ exited with 0 +++ [pid 3627] +++ exited with 0 +++ [pid 3625] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4 [pid 3624] +++ exited with 0 +++ [pid 3621] write(3, "1024 1048576 500 1024", 21 [pid 3618] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3 [pid 3614] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3 [pid 3612] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3 [pid 3625] <... writev resumed>) = 7 [pid 3621] <... write resumed>) = 21 [pid 3620] <... ioctl resumed>, 0x7fff46a0edf0) = 0 [pid 3618] <... writev resumed>) = 14 [pid 3614] <... writev resumed>) = 14 [pid 3612] <... writev resumed>) = 14 [pid 3625] madvise(0x7f4837f3a000, 8372224, MADV_DONTNEED [pid 3621] close(3 [pid 3618] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3 [pid 3614] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3 [pid 3612] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3 [pid 3625] <... madvise resumed>) = 0 [pid 3621] <... close resumed>) = 0 [pid 3620] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 3618] <... writev resumed>) = 22 [pid 3614] <... writev resumed>) = 22 [pid 3612] <... writev resumed>) = 22 [pid 3625] exit(0 [pid 3621] getpid( [pid 3618] close(3 [pid 3614] close(3 [pid 3612] close(3 [pid 3625] <... exit resumed>) = ? [pid 3621] <... getpid resumed>) = 1 [pid 3620] <... writev resumed>) = 13 [pid 3618] <... close resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3612] <... close resumed>) = 0 [pid 3625] +++ exited with 0 +++ [pid 3621] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 3618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3621] <... capget resumed>{effective=1<) = 0 [pid 3614] <... prctl resumed>) = 0 [pid 3612] <... prctl resumed>) = 0 [ 49.068699][ T3635] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 49.070752][ T3638] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 49.070868][ T3638] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 49.074349][ T3635] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 49.075039][ T3635] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [pid 3621] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 3618] setsid( [pid 3614] setsid( [pid 3612] setsid( [pid 3621] <... capset resumed>) = 0 [pid 3618] <... setsid resumed>) = 1 [pid 3614] <... setsid resumed>) = 1 [pid 3612] <... setsid resumed>) = 1 [pid 3621] unshare(CLONE_NEWNET [pid 3618] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3614] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3612] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3620] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 3618] <... openat resumed>) = 3 [pid 3614] <... openat resumed>) = 3 [pid 3612] <... openat resumed>) = 3 [pid 3620] <... writev resumed>) = 14 [pid 3618] dup2(3, 201 [pid 3614] dup2(3, 201 [pid 3612] dup2(3, 201 [pid 3620] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3 [pid 3618] <... dup2 resumed>) = 201 [pid 3614] <... dup2 resumed>) = 201 [pid 3612] <... dup2 resumed>) = 201 [pid 3618] close(3 [pid 3614] close(3 [pid 3612] close(3 [pid 3618] <... close resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3612] <... close resumed>) = 0 [pid 3618] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 3614] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 3612] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 3618] <... prlimit64 resumed>NULL) = 0 [pid 3614] <... prlimit64 resumed>NULL) = 0 [pid 3612] <... prlimit64 resumed>NULL) = 0 [pid 3618] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 3614] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 3612] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 3618] <... prlimit64 resumed>NULL) = 0 [pid 3614] <... prlimit64 resumed>NULL) = 0 [pid 3612] <... prlimit64 resumed>NULL) = 0 [pid 3618] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 3614] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 3612] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 3618] <... prlimit64 resumed>NULL) = 0 [pid 3614] <... prlimit64 resumed>NULL) = 0 [pid 3612] <... prlimit64 resumed>NULL) = 0 [pid 3618] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 3614] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 3612] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 3618] <... prlimit64 resumed>NULL) = 0 [pid 3614] <... prlimit64 resumed>NULL) = 0 [pid 3612] <... prlimit64 resumed>NULL) = 0 [pid 3618] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, [pid 3614] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, [pid 3612] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, [pid 3618] <... prlimit64 resumed>NULL) = 0 [pid 3614] <... prlimit64 resumed>NULL) = 0 [pid 3612] <... prlimit64 resumed>NULL) = 0 [pid 3620] <... writev resumed>) = 14 [pid 3618] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 3614] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 3612] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 3620] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3 [pid 3618] <... prlimit64 resumed>NULL) = 0 [pid 3614] <... prlimit64 resumed>NULL) = 0 [pid 3612] <... prlimit64 resumed>NULL) = 0 [pid 3620] <... writev resumed>) = 22 [pid 3618] unshare(CLONE_NEWNS [pid 3614] unshare(CLONE_NEWNS [pid 3612] unshare(CLONE_NEWNS [pid 3620] close(3 [pid 3618] <... unshare resumed>) = 0 [pid 3614] <... unshare resumed>) = 0 [pid 3612] <... unshare resumed>) = 0 [pid 3620] <... close resumed>) = 0 [pid 3618] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 3614] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 3612] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 3620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3618] <... mount resumed>) = 0 [pid 3614] <... mount resumed>) = 0 [pid 3612] <... mount resumed>) = 0 [pid 3620] <... prctl resumed>) = 0 [pid 3618] unshare(CLONE_NEWIPC [pid 3614] unshare(CLONE_NEWIPC [pid 3612] unshare(CLONE_NEWIPC [pid 3620] setsid( [pid 3618] <... unshare resumed>) = 0 [pid 3614] <... unshare resumed>) = 0 [pid 3612] <... unshare resumed>) = 0 [pid 3620] <... setsid resumed>) = 1 [pid 3620] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 3620] dup2(3, 201) = 201 [pid 3620] close(3) = 0 [pid 3620] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 3620] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 3620] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 3620] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 3620] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, NULL) = 0 [pid 3620] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 3618] unshare(CLONE_NEWCGROUP [pid 3614] unshare(CLONE_NEWCGROUP [pid 3612] unshare(CLONE_NEWCGROUP [pid 3620] <... prlimit64 resumed>NULL) = 0 [ 49.076793][ T3635] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 49.077472][ T3635] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 49.077988][ T3635] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 49.078684][ T3635] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 49.086084][ T3635] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [pid 3620] unshare(CLONE_NEWNS) = 0 [pid 3620] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 3620] unshare(CLONE_NEWIPC) = 0 [pid 3620] unshare(CLONE_NEWCGROUP) = 0 [pid 3620] unshare(CLONE_NEWUTS) = 0 [pid 3620] unshare(CLONE_SYSVSEM) = 0 [pid 3620] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3620] write(3, "16777216", 8) = 8 [pid 3620] close(3) = 0 [pid 3620] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 3620] write(3, "536870912", 9 [pid 3618] <... unshare resumed>) = 0 [pid 3614] <... unshare resumed>) = 0 [pid 3612] <... unshare resumed>) = 0 [pid 3620] <... write resumed>) = 9 [pid 3620] close(3) = 0 [pid 3620] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3620] write(3, "1024", 4) = 4 [pid 3620] close(3) = 0 [pid 3620] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3620] write(3, "8192", 4) = 4 [pid 3620] close(3) = 0 [pid 3620] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3620] write(3, "1024", 4) = 4 [pid 3620] close(3) = 0 [pid 3620] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 3620] write(3, "1024", 4) = 4 [pid 3620] close(3 [pid 3618] unshare(CLONE_NEWUTS [pid 3614] unshare(CLONE_NEWUTS [pid 3612] unshare(CLONE_NEWUTS [pid 3620] <... close resumed>) = 0 [pid 3620] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 3620] write(3, "1024 1048576 500 1024", 21) = 21 [pid 3620] close(3) = 0 [pid 3620] getpid() = 1 [pid 3620] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 3618] <... unshare resumed>) = 0 [pid 3614] <... unshare resumed>) = 0 [pid 3612] <... unshare resumed>) = 0 [pid 3618] unshare(CLONE_SYSVSEM [pid 3614] unshare(CLONE_SYSVSEM [pid 3612] unshare(CLONE_SYSVSEM [pid 3618] <... unshare resumed>) = 0 [pid 3614] <... unshare resumed>) = 0 [pid 3612] <... unshare resumed>) = 0 [pid 3618] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 3614] <... openat resumed>) = 3 [pid 3618] <... openat resumed>) = 3 [pid 3614] write(3, "16777216", 8 [pid 3612] <... openat resumed>) = 3 [ 49.086896][ T3635] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 49.095998][ T3632] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 49.096070][ T3632] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.131028][ T3632] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.131114][ T3632] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 49.131181][ T3632] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 49.131241][ T3632] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [pid 3618] write(3, "16777216", 8 [pid 3614] <... write resumed>) = 8 [pid 3612] write(3, "16777216", 8 [pid 3618] <... write resumed>) = 8 [pid 3614] close(3 [pid 3612] <... write resumed>) = 8 [pid 3618] close(3 [pid 3614] <... close resumed>) = 0 [pid 3612] close(3 [pid 3617] <... unshare resumed>) = 0 [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 3612] <... close resumed>) = 0 [pid 3617] mkdir("/dev/binderfs", 0777 [pid 3614] <... openat resumed>) = 3 [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 3618] <... close resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0 [pid 3621] <... unshare resumed>) = 0 [pid 3621] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 3621] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 3614] write(3, "536870912", 9 [pid 3618] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 3614] <... write resumed>) = 9 [pid 3612] <... openat resumed>) = 3 [pid 3621] <... mount resumed>) = 0 [pid 3617] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3621] symlink("/dev/binderfs", "./binderfs") = -1 EEXIST (File exists) [pid 3618] <... openat resumed>) = 3 [pid 3614] close(3 [pid 3612] write(3, "536870912", 9 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555b995d0) = 3 [ 49.148701][ T3632] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 49.148840][ T3632] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 49.148905][ T3632] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 49.149596][ T3635] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.157037][ T3632] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 49.157110][ T49] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3618] write(3, "536870912", 9 [pid 3614] <... close resumed>) = 0 [pid 3612] <... write resumed>) = 9 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 3 ./strace-static-x86_64: Process 3639 attached [pid 3639] set_robust_list(0x555555b995e0, 24) = 0 [pid 3639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3639] setpgid(0, 0 [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 3640 attached [pid 3618] <... write resumed>) = 9 [pid 3612] close(3 [pid 3618] close(3 [pid 3614] <... openat resumed>) = 3 [pid 3612] <... close resumed>) = 0 [pid 3640] set_robust_list(0x555555b995e0, 24 [pid 3618] <... close resumed>) = 0 [pid 3614] write(3, "1024", 4 [pid 3640] <... set_robust_list resumed>) = 0 [pid 3618] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 3614] <... write resumed>) = 4 [pid 3618] <... openat resumed>) = 3 [pid 3614] close(3 [pid 3612] <... openat resumed>) = 3 [pid 3640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3618] write(3, "1024", 4 [pid 3614] <... close resumed>) = 0 [pid 3612] write(3, "1024", 4 [pid 3640] <... prctl resumed>) = 0 [pid 3618] <... write resumed>) = 4 [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 3612] <... write resumed>) = 4 [pid 3640] setpgid(0, 0 [pid 3618] close(3 [pid 3640] <... setpgid resumed>) = 0 [pid 3618] <... close resumed>) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3612] close(3 [pid 3640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3618] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 3614] write(3, "8192", 4 [pid 3612] <... close resumed>) = 0 [pid 3640] <... openat resumed>) = 3 [pid 3618] <... openat resumed>) = 3 [pid 3614] <... write resumed>) = 4 [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 3640] write(3, "1000", 4 [pid 3618] write(3, "8192", 4 [pid 3614] close(3 [pid 3612] <... openat resumed>) = 3 [pid 3618] <... write resumed>) = 4 [pid 3614] <... close resumed>) = 0 [pid 3640] <... write resumed>) = 4 [pid 3612] write(3, "8192", 4 [pid 3640] close(3 [pid 3618] close(3 [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 3640] <... close resumed>) = 0 [pid 3618] <... close resumed>) = 0 [pid 3612] <... write resumed>) = 4 [pid 3640] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 3614] <... openat resumed>) = 3 [pid 3612] close(3 [pid 3640] <... futex resumed>) = 0 [pid 3618] <... openat resumed>) = 3 [pid 3614] write(3, "1024", 4 [pid 3640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3639] <... setpgid resumed>) = 0 [pid 3618] write(3, "1024", 4 [pid 3612] <... close resumed>) = 0 [pid 3614] <... write resumed>) = 4 [pid 3640] <... mmap resumed>) = 0x7f4837f19000 [pid 3639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3620] <... unshare resumed>) = 0 [pid 3618] <... write resumed>) = 4 [pid 3614] close(3 [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 3640] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3620] mkdir("/dev/binderfs", 0777 [pid 3618] close(3 [pid 3614] <... close resumed>) = 0 [pid 3612] <... openat resumed>) = 3 [pid 3640] <... mprotect resumed>) = 0 [pid 3620] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3618] <... close resumed>) = 0 [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 3612] write(3, "1024", 4 [pid 3640] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3620] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 3618] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 3639] <... openat resumed>) = 3 [pid 3614] <... openat resumed>) = 3 [pid 3612] <... write resumed>) = 4 [pid 3620] <... mount resumed>) = 0 [pid 3618] <... openat resumed>) = 3 [pid 3639] write(3, "1000", 4 [pid 3614] write(3, "1024", 4 [pid 3612] close(3 [pid 3640] <... clone resumed>, parent_tid=[4], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 4 [pid 3620] symlink("/dev/binderfs", "./binderfs" [pid 3618] write(3, "1024", 4 [pid 3614] <... write resumed>) = 4 [pid 3612] <... close resumed>) = 0 [pid 3640] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] <... write resumed>) = 4 [pid 3620] <... symlink resumed>) = -1 EEXIST (File exists) [pid 3618] <... write resumed>) = 4 [pid 3614] close(3 [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 3640] <... futex resumed>) = 0 [pid 3639] close(3 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3618] close(3 [pid 3614] <... close resumed>) = 0 [pid 3612] <... openat resumed>) = 3 ./strace-static-x86_64: Process 3642 attached ./strace-static-x86_64: Process 3641 attached [pid 3640] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] <... close resumed>) = 0 [pid 3618] <... close resumed>) = 0 [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 3612] write(3, "1024", 4 [pid 3641] set_robust_list(0x7f4837f399e0, 24 [pid 3639] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 3 [pid 3618] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 3641] <... set_robust_list resumed>) = 0 [pid 3639] <... futex resumed>) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3612] <... write resumed>) = 4 [pid 3641] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3618] <... openat resumed>) = 3 [pid 3614] write(3, "1024 1048576 500 1024", 21 [pid 3612] close(3 [pid 3642] set_robust_list(0x555555b995e0, 24 [pid 3641] <... openat resumed>) = 3 [pid 3639] <... mmap resumed>) = 0x7f4837f19000 [pid 3618] write(3, "1024 1048576 500 1024", 21 [pid 3614] <... write resumed>) = 21 [pid 3612] <... close resumed>) = 0 [pid 3642] <... set_robust_list resumed>) = 0 [pid 3641] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3618] <... write resumed>) = 21 [pid 3614] close(3 [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 3641] <... futex resumed>) = 1 [pid 3640] <... futex resumed>) = 0 [pid 3639] <... mprotect resumed>) = 0 [pid 3618] close(3 [pid 3614] <... close resumed>) = 0 [pid 3642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3641] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3640] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3618] <... close resumed>) = 0 [pid 3614] getpid( [pid 3612] <... openat resumed>) = 3 ./strace-static-x86_64: Process 3643 attached [pid 3642] <... prctl resumed>) = 0 [pid 3641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3640] <... futex resumed>) = 0 [pid 3618] getpid( [pid 3614] <... getpid resumed>) = 1 [pid 3612] write(3, "1024 1048576 500 1024", 21 [pid 3642] setpgid(0, 0 [pid 3641] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3640] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] <... clone resumed>, parent_tid=[4], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 4 [pid 3618] <... getpid resumed>) = 1 [pid 3614] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 3612] <... write resumed>) = 21 [pid 3643] set_robust_list(0x7f4837f399e0, 24 [pid 3642] <... setpgid resumed>) = 0 [pid 3639] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 3614] <... capget resumed>{effective=1< [pid 3643] <... set_robust_list resumed>) = 0 [pid 3642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3639] <... futex resumed>) = 0 [pid 3618] <... capget resumed>{effective=1< [pid 3612] <... close resumed>) = 0 [pid 3643] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3642] <... openat resumed>) = 3 [pid 3639] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3618] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 3614] <... capset resumed>) = 0 [ 49.157113][ T3632] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 49.165023][ T3635] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [pid 3612] getpid( [pid 3642] write(3, "1000", 4 [pid 3618] <... capset resumed>) = 0 [pid 3614] unshare(CLONE_NEWNET [pid 3612] <... getpid resumed>) = 1 [pid 3642] <... write resumed>) = 4 [pid 3618] unshare(CLONE_NEWNET [pid 3612] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 3642] close(3 [pid 3612] <... capget resumed>{effective=1<) = 0 [pid 3612] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 3642] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3612] <... capset resumed>) = 0 [pid 3642] <... futex resumed>) = 0 [pid 3612] unshare(CLONE_NEWNET [pid 3642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 3642] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3642] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 4 [pid 3642] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3642] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3640] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 3645 attached [pid 3640] futex(0x7f483881241c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3645] set_robust_list(0x7f4837f399e0, 24 [pid 3640] <... futex resumed>) = 0 [pid 3640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837ef8000 [pid 3640] mprotect(0x7f4837ef9000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3640] clone(child_stack=0x7f4837f183f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5], tls=0x7f4837f18700, child_tidptr=0x7f4837f189d0) = 5 [pid 3640] futex(0x7f4838812418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3640] futex(0x7f483881241c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3646 attached [pid 3646] set_robust_list(0x7f4837f189e0, 24) = 0 [pid 3646] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3639] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3639] futex(0x7f483881241c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3639] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837ef8000 [pid 3645] <... set_robust_list resumed>) = 0 [pid 3639] mprotect(0x7f4837ef9000, 131072, PROT_READ|PROT_WRITE [pid 3645] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3639] <... mprotect resumed>) = 0 [pid 3639] clone(child_stack=0x7f4837f183f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5], tls=0x7f4837f18700, child_tidptr=0x7f4837f189d0) = 5 [pid 3639] futex(0x7f4838812418, FUTEX_WAKE_PRIVATE, 1000000 [pid 3646] <... openat resumed>) = 4 [pid 3646] setns(201, 0) = 0 [pid 3646] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 3646] setns(4, 0 [pid 3639] <... futex resumed>) = 0 [pid 3646] <... setns resumed>) = 0 [pid 3646] close(4) = 0 [pid 3646] futex(0x7f483881241c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3640] <... futex resumed>) = 0 [pid 3646] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3640] futex(0x7f4838812418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3639] futex(0x7f483881241c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3647 attached [pid 3640] futex(0x7f483881241c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3647] set_robust_list(0x7f4837f189e0, 24) = 0 [pid 3647] write(-1, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = -1 EBADF (Bad file descriptor) [pid 3647] futex(0x7f483881241c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3639] <... futex resumed>) = 0 [pid 3647] futex(0x7f4838812418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3639] futex(0x7f4838812418, FUTEX_WAKE_PRIVATE, 1000000 [pid 3647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3639] <... futex resumed>) = 0 [pid 3647] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3639] futex(0x7f483881241c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3642] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3647] <... openat resumed>) = 4 [pid 3642] futex(0x7f483881241c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3647] setns(201, 0 [pid 3642] <... futex resumed>) = 0 [pid 3647] <... setns resumed>) = 0 [pid 3642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3647] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3642] <... mmap resumed>) = 0x7f4837ef8000 [pid 3647] <... socket resumed>) = 5 [pid 3642] mprotect(0x7f4837ef9000, 131072, PROT_READ|PROT_WRITE [pid 3647] setns(4, 0 [pid 3642] <... mprotect resumed>) = 0 [pid 3647] <... setns resumed>) = 0 [pid 3642] clone(child_stack=0x7f4837f183f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3647] close(4) = 0 [pid 3642] <... clone resumed>, parent_tid=[5], tls=0x7f4837f18700, child_tidptr=0x7f4837f189d0) = 5 [pid 3642] futex(0x7f4838812418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3647] futex(0x7f483881241c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3642] futex(0x7f483881241c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3649 attached [pid 3647] <... futex resumed>) = 1 [pid 3639] <... futex resumed>) = 0 [pid 3647] futex(0x7f4838812418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3639] futex(0x7f4838812418, FUTEX_WAKE_PRIVATE, 1000000 [pid 3647] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3639] <... futex resumed>) = 0 [pid 3647] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3639] futex(0x7f483881241c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3647] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 3647] futex(0x7f483881241c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3649] set_robust_list(0x7f4837f189e0, 24 [pid 3647] <... futex resumed>) = 1 [pid 3639] <... futex resumed>) = 0 [pid 3647] futex(0x7f4838812418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3649] <... set_robust_list resumed>) = 0 [pid 3649] write(-1, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = -1 EBADF (Bad file descriptor) [pid 3649] futex(0x7f483881241c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3642] <... futex resumed>) = 0 [pid 3649] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3642] futex(0x7f4838812418, FUTEX_WAKE_PRIVATE, 1000000 [pid 3649] <... openat resumed>) = 4 [pid 3642] <... futex resumed>) = 0 [pid 3642] futex(0x7f483881241c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3649] setns(201, 0) = 0 [pid 3649] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 3649] setns(4, 0 [pid 3640] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3649] <... setns resumed>) = 0 [pid 3649] close(4) = 0 [pid 3649] futex(0x7f483881241c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3642] <... futex resumed>) = 0 [pid 3649] futex(0x7f4838812418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3642] futex(0x7f4838812418, FUTEX_WAKE_PRIVATE, 1000000 [pid 3649] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3642] <... futex resumed>) = 0 [pid 3649] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3642] futex(0x7f483881241c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3649] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 3649] futex(0x7f483881241c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3642] <... futex resumed>) = 0 [pid 3649] futex(0x7f4838812418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3646] <... connect resumed>) = -1 ECONNABORTED (Software caused connection abort) [pid 3646] futex(0x7f483881241c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3646] futex(0x7f4838812418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3641] <... write resumed>) = 8 [pid 3641] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3641] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3640] close(3) = 0 [pid 3640] close(4) = -1 EBADF (Bad file descriptor) [pid 3640] close(5) = 0 [pid 3640] close(6) = -1 EBADF (Bad file descriptor) [pid 3640] close(7) = -1 EBADF (Bad file descriptor) [pid 3640] close(8) = -1 EBADF (Bad file descriptor) [pid 3640] close(9) = -1 EBADF (Bad file descriptor) [pid 3640] close(10) = -1 EBADF (Bad file descriptor) [pid 3640] close(11) = -1 EBADF (Bad file descriptor) [pid 3640] close(12) = -1 EBADF (Bad file descriptor) [pid 3640] close(13) = -1 EBADF (Bad file descriptor) [pid 3640] close(14) = -1 EBADF (Bad file descriptor) [pid 3640] close(15) = -1 EBADF (Bad file descriptor) [pid 3640] close(16) = -1 EBADF (Bad file descriptor) [pid 3640] close(17) = -1 EBADF (Bad file descriptor) [pid 3640] close(18) = -1 EBADF (Bad file descriptor) [pid 3640] close(19) = -1 EBADF (Bad file descriptor) [pid 3640] close(20) = -1 EBADF (Bad file descriptor) [pid 3640] close(21) = -1 EBADF (Bad file descriptor) [pid 3640] close(22) = -1 EBADF (Bad file descriptor) [pid 3640] close(23) = -1 EBADF (Bad file descriptor) [pid 3640] close(24) = -1 EBADF (Bad file descriptor) [pid 3640] close(25 [pid 3618] <... unshare resumed>) = 0 [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] close(26) = -1 EBADF (Bad file descriptor) [pid 3640] close(27) = -1 EBADF (Bad file descriptor) [pid 3640] close(28 [pid 3618] mkdir("/dev/binderfs", 0777 [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] close(29 [pid 3618] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] exit_group(0 [pid 3618] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 3646] <... futex resumed>) = ? [pid 3643] <... openat resumed>) = 3 [pid 3641] <... futex resumed>) = ? [pid 3640] <... exit_group resumed>) = ? [pid 3646] +++ exited with 0 +++ [pid 3645] <... openat resumed>) = 3 [pid 3643] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3641] +++ exited with 0 +++ [pid 3640] +++ exited with 0 +++ [pid 3618] <... mount resumed>) = 0 [pid 3645] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3643] <... futex resumed>) = 0 [pid 3642] close(3 [pid 3645] <... futex resumed>) = 0 [pid 3643] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3642] <... close resumed>) = 0 [pid 3639] close(3 [pid 3618] symlink("/dev/binderfs", "./binderfs" [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3645] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3642] close(4 [pid 3639] <... close resumed>) = 0 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(4 [pid 3618] <... symlink resumed>) = -1 EEXIST (File exists) [pid 3642] close(5 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] <... close resumed>) = 0 [pid 3639] close(5 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3642] close(6) = -1 EBADF (Bad file descriptor) [pid 3639] <... close resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3642] close(7) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 3 [pid 3642] close(8) = -1 EBADF (Bad file descriptor) [pid 3642] close(9) = -1 EBADF (Bad file descriptor) [pid 3642] close(10) = -1 EBADF (Bad file descriptor) [pid 3642] close(11) = -1 EBADF (Bad file descriptor) [pid 3642] close(12) = -1 EBADF (Bad file descriptor) [pid 3642] close(13) = -1 EBADF (Bad file descriptor) [pid 3642] close(14) = -1 EBADF (Bad file descriptor) [pid 3642] close(15) = -1 EBADF (Bad file descriptor) [pid 3642] close(16) = -1 EBADF (Bad file descriptor) [pid 3642] close(17) = -1 EBADF (Bad file descriptor) [pid 3642] close(18) = -1 EBADF (Bad file descriptor) [pid 3642] close(19) = -1 EBADF (Bad file descriptor) [pid 3642] close(20) = -1 EBADF (Bad file descriptor) [pid 3642] close(21) = -1 EBADF (Bad file descriptor) [pid 3642] close(22) = -1 EBADF (Bad file descriptor) [pid 3642] close(23 [pid 3639] close(6 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(24 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 6 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(7 [pid 3642] close(25 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(8 [pid 3642] close(26 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(9./strace-static-x86_64: Process 3651 attached [pid 3642] close(27 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] set_robust_list(0x555555b995e0, 24 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(10 [pid 3651] <... set_robust_list resumed>) = 0 [pid 3642] close(28 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(11./strace-static-x86_64: Process 3652 attached [pid 3651] <... prctl resumed>) = 0 [pid 3642] close(29 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] set_robust_list(0x555555b995e0, 24 [pid 3651] setpgid(0, 0 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(12 [pid 3652] <... set_robust_list resumed>) = 0 [pid 3651] <... setpgid resumed>) = 0 [pid 3642] exit_group(0 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3649] <... futex resumed>) = ? [pid 3645] <... futex resumed>) = ? [pid 3642] <... exit_group resumed>) = ? [pid 3639] close(13 [pid 3652] <... prctl resumed>) = 0 [pid 3651] <... openat resumed>) = 3 [pid 3649] +++ exited with 0 +++ [pid 3645] +++ exited with 0 +++ [pid 3642] +++ exited with 0 +++ [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] setpgid(0, 0 [pid 3651] write(3, "1000", 4 [pid 3639] close(14 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3652] <... setpgid resumed>) = 0 [pid 3651] <... write resumed>) = 4 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 3652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3651] close(3 [pid 3639] close(15 [pid 3620] <... restart_syscall resumed>) = 0 [pid 3652] <... openat resumed>) = 3 [pid 3651] <... close resumed>) = 0 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] write(3, "1000", 4 [pid 3651] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] close(16 [pid 3652] <... write resumed>) = 4 [pid 3651] <... futex resumed>) = 0 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3652] close(3 [pid 3651] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3639] close(17 [pid 3652] <... close resumed>) = 0 [pid 3651] <... mmap resumed>) = 0x7f4837f19000 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 6 [pid 3652] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3651] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3639] close(18 [pid 3652] <... futex resumed>) = 0 [pid 3651] <... mprotect resumed>) = 0 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3651] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3639] close(19 [pid 3652] <... mmap resumed>) = 0x7f4837f19000 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3651] <... clone resumed>, parent_tid=[4], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 4 [pid 3639] close(20 [pid 3652] <... mprotect resumed>) = 0 [pid 3651] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3651] <... futex resumed>) = 0 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] close(21 [pid 3652] <... clone resumed>, parent_tid=[7], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 7 [ 49.579737][ T3641] [ 49.579747][ T3641] ====================================================== [pid 3652] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3652] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3653 attached [pid 3653] set_robust_list(0x555555b995e0, 24) = 0 [pid 3653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3653] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 3655 attached [pid 3653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3655] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 3655] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC./strace-static-x86_64: Process 3656 attached [pid 3653] <... openat resumed>) = 3 [pid 3656] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 3656] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3655] <... openat resumed>) = 3 [pid 3656] <... openat resumed>) = 3 [pid 3655] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] write(3, "1000", 4 [pid 3656] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3655] <... futex resumed>) = 1 [pid 3653] <... write resumed>) = 4 [pid 3651] <... futex resumed>) = 0 [pid 3656] <... futex resumed>) = 1 [pid 3655] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3653] close(3 [pid 3652] <... futex resumed>) = 0 [pid 3651] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3656] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3653] <... close resumed>) = 0 [pid 3652] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3651] <... futex resumed>) = 0 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] <... futex resumed>) = 0 [pid 3651] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] close(22 [pid 3653] <... futex resumed>) = 0 [pid 3652] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3639] close(23 [pid 3653] <... mmap resumed>) = 0x7f4837f19000 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3639] close(24 [pid 3653] <... mprotect resumed>) = 0 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] <... write resumed>) = 8 [pid 3655] <... write resumed>) = 8 [pid 3653] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3639] close(25 [pid 3656] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3655] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] <... futex resumed>) = 1 [pid 3655] <... futex resumed>) = 1 [pid 3653] <... clone resumed>, parent_tid=[7], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 7 [pid 3652] <... futex resumed>) = 0 [pid 3651] <... futex resumed>) = 0 [pid 3639] close(26 [pid 3614] <... unshare resumed>) = 0 [pid 3656] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3655] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3653] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3651] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] mkdir("/dev/binderfs", 0777 [pid 3656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3653] <... futex resumed>) = 0 [pid 3652] <... futex resumed>) = 0 [pid 3651] <... futex resumed>) = 0 [pid 3639] close(27 [pid 3656] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3655] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3653] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3652] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3651] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3612] <... unshare resumed>) = 0 [pid 3656] <... openat resumed>) = 4 [pid 3655] <... openat resumed>) = 4 [pid 3639] close(28 [pid 3614] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 3612] mkdir("/dev/binderfs", 0777 [pid 3656] setns(201, 0 [pid 3655] setns(201, 0 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] <... setns resumed>) = 0 [pid 3655] <... setns resumed>) = 0 [pid 3639] close(29 [pid 3656] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3655] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... mount resumed>) = 0 [pid 3612] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3656] <... socket resumed>) = 5 [pid 3655] <... socket resumed>) = 5 [pid 3656] setns(4, 0 [pid 3655] setns(4, 0 [pid 3639] exit_group(0 [pid 3614] symlink("/dev/binderfs", "./binderfs" [pid 3612] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 3656] <... setns resumed>) = 0 [pid 3655] <... setns resumed>) = 0 [pid 3647] <... futex resumed>) = ? [pid 3643] <... futex resumed>) = ? [pid 3639] <... exit_group resumed>) = ? [pid 3614] <... symlink resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 3657 attached [pid 3656] close(4 [pid 3655] close(4 [pid 3647] +++ exited with 0 +++ [pid 3643] +++ exited with 0 +++ [pid 3657] set_robust_list(0x7f4837f399e0, 24 [pid 3656] <... close resumed>) = 0 [pid 3655] <... close resumed>) = 0 [pid 3657] <... set_robust_list resumed>) = 0 [pid 3656] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3655] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3657] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3656] <... futex resumed>) = 1 [pid 3655] <... futex resumed>) = 1 [pid 3652] <... futex resumed>) = 0 [pid 3651] <... futex resumed>) = 0 [pid 3639] +++ exited with 0 +++ [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... mount resumed>) = 0 [pid 3657] <... openat resumed>) = 3 [pid 3656] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3655] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3652] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3651] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3657] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3652] <... futex resumed>) = 0 [pid 3651] <... futex resumed>) = 0 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3657] <... futex resumed>) = 1 [pid 3656] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3655] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3653] <... futex resumed>) = 0 [pid 3652] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3651] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] symlink("/dev/binderfs", "./binderfs" [pid 3657] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3656] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3655] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3653] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3656] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3655] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] <... futex resumed>) = 0 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 6 [pid 3657] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3656] <... futex resumed>) = 1 [pid 3655] <... futex resumed>) = 1 [pid 3653] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3652] <... futex resumed>) = 0 [pid 3651] <... futex resumed>) = 0 [pid 3657] <... write resumed>) = 8 [pid 3656] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3655] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3652] close(3 [pid 3651] close(3 [pid 3657] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] <... close resumed>) = 0 [pid 3651] <... close resumed>) = 0 [pid 3657] <... futex resumed>) = 1 [pid 3653] <... futex resumed>) = 0 [pid 3652] close(4 [pid 3651] close(4 [pid 3657] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3653] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3653] <... futex resumed>) = 0 [pid 3652] close(5 [pid 3651] close(5 [pid 3657] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3653] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3652] <... close resumed>) = 0 [pid 3651] <... close resumed>) = 0 [pid 3657] <... openat resumed>) = 4 [pid 3652] close(6 [pid 3651] close(6 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 3 [pid 3612] <... symlink resumed>) = -1 EEXIST (File exists) [pid 3657] setns(201, 0 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... setns resumed>) = 0 [pid 3652] close(7 [pid 3651] close(7 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3658 attached [pid 3657] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... socket resumed>) = 5 [pid 3652] close(8 [pid 3651] close(8 [pid 3657] setns(4, 0 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] set_robust_list(0x555555b995e0, 24 [pid 3657] <... setns resumed>) = 0 [pid 3652] close(9 [pid 3651] close(9./strace-static-x86_64: Process 3659 attached [pid 3658] <... set_robust_list resumed>) = 0 [pid 3657] close(4 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 3 [pid 3659] set_robust_list(0x555555b995e0, 24 [pid 3657] <... close resumed>) = 0 [pid 3652] close(10 [pid 3651] close(10./strace-static-x86_64: Process 3660 attached [pid 3659] <... set_robust_list resumed>) = 0 [pid 3658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3657] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] set_robust_list(0x555555b995e0, 24 [pid 3659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3658] <... prctl resumed>) = 0 [pid 3657] <... futex resumed>) = 1 [pid 3653] <... futex resumed>) = 0 [pid 3652] close(11 [pid 3651] close(11 [pid 3660] <... set_robust_list resumed>) = 0 [pid 3659] <... prctl resumed>) = 0 [pid 3658] setpgid(0, 0 [pid 3657] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3653] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3659] setpgid(0, 0 [pid 3658] <... setpgid resumed>) = 0 [pid 3657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3653] <... futex resumed>) = 0 [pid 3652] close(12 [pid 3651] close(12 [pid 3659] <... setpgid resumed>) = 0 [pid 3657] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3653] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3657] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3652] close(13 [pid 3651] close(13 [pid 3659] <... openat resumed>) = 3 [pid 3657] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3659] write(3, "1000", 4 [pid 3657] <... futex resumed>) = 1 [pid 3653] <... futex resumed>) = 0 [pid 3652] close(14 [pid 3651] close(14 [pid 3659] <... write resumed>) = 4 [pid 3657] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3653] close(3 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3659] close(3 [pid 3653] <... close resumed>) = 0 [pid 3652] close(15 [pid 3651] close(15 [pid 3659] <... close resumed>) = 0 [pid 3653] close(4 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3659] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] close(16 [pid 3651] close(16 [pid 3659] <... futex resumed>) = 0 [pid 3653] close(5 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3653] <... close resumed>) = 0 [pid 3652] close(17 [pid 3651] close(17 [pid 3660] <... prctl resumed>) = 0 [pid 3659] <... mmap resumed>) = 0x7f4837f19000 [pid 3658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3653] close(6 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] setpgid(0, 0 [pid 3659] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3658] <... openat resumed>) = 3 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] close(18 [pid 3651] close(18 [pid 3660] <... setpgid resumed>) = 0 [pid 3659] <... mprotect resumed>) = 0 [pid 3658] write(3, "1000", 4 [pid 3653] close(7 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3659] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3658] <... write resumed>) = 4 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] close(19 [pid 3651] close(19 [pid 3660] <... openat resumed>) = 3 [pid 3658] close(3 [pid 3653] close(8 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] write(3, "1000", 4 [pid 3659] <... clone resumed>, parent_tid=[7], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 7 [pid 3658] <... close resumed>) = 0 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] close(20 [pid 3651] close(20 [pid 3660] <... write resumed>) = 4 [pid 3659] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3658] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] close(9 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] close(3 [pid 3659] <... futex resumed>) = 0 [pid 3658] <... futex resumed>) = 0 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] close(21 [pid 3651] close(21 [pid 3660] <... close resumed>) = 0 [pid 3659] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3653] close(10 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3658] <... mmap resumed>) = 0x7f4837f19000 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] close(22 [pid 3651] close(22 [pid 3660] <... futex resumed>) = 0 [pid 3658] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3653] close(11 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] close(23 [pid 3651] close(23 [pid 3653] close(12 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] close(24 [pid 3651] close(24 [pid 3653] close(13 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] close(25 [pid 3651] close(25./strace-static-x86_64: Process 3661 attached [pid 3658] <... mprotect resumed>) = 0 [pid 3653] close(14 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] set_robust_list(0x7f4837f399e0, 24 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] close(26 [pid 3651] close(26 [pid 3661] <... set_robust_list resumed>) = 0 [pid 3653] close(15 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3658] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] close(27 [pid 3651] close(27 [pid 3661] <... openat resumed>) = 3 [pid 3660] <... mmap resumed>) = 0x7f4837f19000 [pid 3653] close(16 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3660] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3658] <... clone resumed>, parent_tid=[4], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 4 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] close(28 [pid 3651] close(28 [pid 3661] <... futex resumed>) = 1 [pid 3659] <... futex resumed>) = 0 [ 49.579753][ T3641] WARNING: possible circular locking dependency detected [ 49.579759][ T3641] 5.19.0-rc3-syzkaller #0 Not tainted [ 49.579770][ T3641] ------------------------------------------------------ [pid 3653] close(17 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3659] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] close(29 [pid 3651] close(29 [pid 3661] <... write resumed>) = 8 [pid 3659] <... futex resumed>) = 0 [pid 3653] close(18 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3659] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] exit_group(0 [pid 3651] exit_group(0 [pid 3661] <... futex resumed>) = 0 [pid 3659] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3656] <... futex resumed>) = ? [pid 3655] <... futex resumed>) = ? [pid 3653] close(19 [pid 3652] <... exit_group resumed>) = ? [pid 3651] <... exit_group resumed>) = ? [pid 3661] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3659] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3656] +++ exited with 0 +++ [pid 3655] +++ exited with 0 +++ [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] +++ exited with 0 +++ [pid 3651] +++ exited with 0 +++ [pid 3661] <... openat resumed>) = 4 [pid 3659] <... futex resumed>) = 0 [pid 3653] close(20 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3661] setns(201, 0 [pid 3660] <... mprotect resumed>) = 0 [pid 3659] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3658] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3661] <... setns resumed>) = 0 [pid 3660] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3658] <... futex resumed>) = 0 [pid 3653] close(21 [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 3661] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3658] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... restart_syscall resumed>) = 0 [pid 3661] <... socket resumed>) = 5 [pid 3660] <... clone resumed>, parent_tid=[4], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 4 [pid 3653] close(22 [pid 3661] setns(4, 0 [pid 3660] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3663 attached [pid 3661] <... setns resumed>) = 0 [pid 3660] <... futex resumed>) = 0 [pid 3653] close(23 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3661] close(4 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] <... close resumed>) = 0 [pid 3653] close(24 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 5 [pid 3661] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] <... futex resumed>) = 1 [pid 3659] <... futex resumed>) = 0 [pid 3653] close(25 [pid 3661] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3659] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3659] <... futex resumed>) = 0 [pid 3653] close(26 [pid 3661] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3659] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3653] close(27 [pid 3661] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3664 attached [pid 3661] <... futex resumed>) = 1 [pid 3659] <... futex resumed>) = 0 [pid 3653] close(28 [pid 3664] set_robust_list(0x7f4837f399e0, 24 [pid 3661] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3659] close(3 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] <... set_robust_list resumed>) = 0 [pid 3659] <... close resumed>) = 0 [pid 3653] close(29 [pid 3664] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3659] close(4 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] <... openat resumed>) = 3 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] exit_group(0 [pid 3664] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3659] close(5 [pid 3657] <... futex resumed>) = ? [pid 3653] <... exit_group resumed>) = ? [pid 3664] <... futex resumed>) = 0 [pid 3659] <... close resumed>) = 0 [pid 3657] +++ exited with 0 +++ [pid 3653] +++ exited with 0 +++ ./strace-static-x86_64: Process 3666 attached [pid 3664] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3659] close(6 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3666] set_robust_list(0x555555b995e0, 24 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... set_robust_list resumed>) = 0 [pid 3659] close(7 [pid 3666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... prctl resumed>) = 0 [pid 3659] close(8 [pid 3666] setpgid(0, 0 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... setpgid resumed>) = 0 [pid 3659] close(9 [pid 3666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... openat resumed>) = 3 [pid 3659] close(10 [pid 3666] write(3, "1000", 4 [pid 3660] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... write resumed>) = 4 [pid 3663] set_robust_list(0x7f4837f399e0, 24 [pid 3660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3659] close(11 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3666] close(3 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = 0 [pid 3659] close(12 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 8 [pid 3666] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... futex resumed>) = 0 [pid 3659] close(13 [pid 3666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... mmap resumed>) = 0x7f4837f19000 [pid 3659] close(14 [pid 3666] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... mprotect resumed>) = 0 [pid 3659] close(15 [pid 3666] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3663] <... set_robust_list resumed>) = 0 [pid 3660] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3668 attached [pid 3664] <... futex resumed>) = 0 [pid 3663] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3660] <... futex resumed>) = 1 [pid 3659] close(16 [pid 3666] <... clone resumed>, parent_tid=[6], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 6 [pid 3664] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3664] <... write resumed>) = 8 [pid 3659] close(17 [pid 3666] <... futex resumed>) = 0 [pid 3664] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3664] <... futex resumed>) = 0 [pid 3659] close(18 [pid 3664] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3659] close(19) = -1 EBADF (Bad file descriptor) [pid 3659] close(20) = -1 EBADF (Bad file descriptor) [pid 3659] close(21) = -1 EBADF (Bad file descriptor) [pid 3659] close(22) = -1 EBADF (Bad file descriptor) [pid 3659] close(23./strace-static-x86_64: Process 3667 attached ) = -1 EBADF (Bad file descriptor) [pid 3667] set_robust_list(0x555555b995e0, 24 [pid 3659] close(24 [pid 3667] <... set_robust_list resumed>) = 0 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3659] close(25 [pid 3667] <... prctl resumed>) = 0 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] setpgid(0, 0 [pid 3659] close(26 [pid 3667] <... setpgid resumed>) = 0 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3659] close(27 [pid 3667] <... openat resumed>) = 3 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] write(3, "1000", 4 [pid 3659] close(28 [pid 3667] <... write resumed>) = 4 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] close(3 [pid 3659] close(29 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3668] set_robust_list(0x7f4837f399e0, 24 [pid 3667] <... close resumed>) = 0 [pid 3663] <... openat resumed>) = 3 [pid 3660] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3659] exit_group(0 [pid 3667] <... futex resumed>) = 0 [pid 3661] <... futex resumed>) = ? [pid 3659] <... exit_group resumed>) = ? [pid 3667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3661] +++ exited with 0 +++ [pid 3659] +++ exited with 0 +++ [pid 3667] <... mmap resumed>) = 0x7f4837f19000 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3667] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3667] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3667] <... clone resumed>, parent_tid=[9], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 9 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 8 [pid 3667] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3667] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3669 attached [pid 3669] set_robust_list(0x555555b995e0, 24) = 0 [pid 3669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3669] setpgid(0, 0./strace-static-x86_64: Process 3670 attached ) = 0 [pid 3670] set_robust_list(0x7f4837f399e0, 24 [pid 3669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3670] <... set_robust_list resumed>) = 0 [pid 3670] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3668] <... set_robust_list resumed>) = 0 [pid 3663] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3671 attached [pid 3670] <... openat resumed>) = 3 [pid 3669] <... openat resumed>) = 3 [pid 3668] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 49.579775][ T3641] syz-executor107/3641 is trying to acquire lock: [ 49.579785][ T3641] ffff888074248130 (sk_lock-AF_BLUETOOTH-BTPROTO_SCO){+.+.}-{0:0}, at: sco_conn_del+0x131/0x2c0 [ 49.579874][ T3641] [ 49.579874][ T3641] but task is already holding lock: [ 49.579880][ T3641] ffffffff8d7b2c08 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_hash_flush+0xda/0x260 [ 49.579929][ T3641] [ 49.579929][ T3641] which lock already depends on the new lock. [ 49.579929][ T3641] [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 8 [pid 3670] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3669] write(3, "1000", 4 [pid 3670] <... futex resumed>) = 1 [pid 3669] <... write resumed>) = 4 [pid 3667] <... futex resumed>) = 0 [pid 3670] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3669] close(3 [pid 3667] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3670] <... write resumed>) = 8 [pid 3669] <... close resumed>) = 0 [pid 3667] <... futex resumed>) = 0 [pid 3670] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3669] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3667] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3670] <... futex resumed>) = 0 [pid 3669] <... futex resumed>) = 0 [pid 3667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3670] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3669] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3667] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3670] <... openat resumed>) = 4 [pid 3669] <... mmap resumed>) = 0x7f4837f19000 [pid 3667] <... futex resumed>) = 0 [pid 3670] setns(201, 0 [pid 3669] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3667] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3670] <... setns resumed>) = 0 [pid 3669] <... mprotect resumed>) = 0 [pid 3670] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3669] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3670] <... socket resumed>) = 5 [pid 3670] setns(4, 0 [pid 3669] <... clone resumed>, parent_tid=[9], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 9 [pid 3670] <... setns resumed>) = 0 [pid 3669] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3670] close(4 [pid 3669] <... futex resumed>) = 0 [pid 3670] <... close resumed>) = 0 [pid 3669] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3670] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3667] <... futex resumed>) = 0 [pid 3670] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3667] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3670] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3667] <... futex resumed>) = 0 [pid 3671] set_robust_list(0x555555b995e0, 24 [pid 3670] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3667] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3663] <... futex resumed>) = 1 [pid 3671] <... set_robust_list resumed>) = 0 [pid 3670] <... futex resumed>) = 0 [pid 3668] <... openat resumed>) = 3 [pid 3667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3663] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3660] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3658] <... futex resumed>) = 0 [pid 3670] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3667] close(3) = 0 [pid 3667] close(4) = -1 EBADF (Bad file descriptor) [pid 3667] close(5) = 0 [pid 3667] close(6) = -1 EBADF (Bad file descriptor) [pid 3667] close(7) = -1 EBADF (Bad file descriptor) [pid 3667] close(8) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3672 attached [pid 3667] close(9 [pid 3672] set_robust_list(0x7f4837f399e0, 24 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] <... set_robust_list resumed>) = 0 [pid 3667] close(10 [pid 3672] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] <... openat resumed>) = 3 [pid 3667] close(11 [pid 3672] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] <... futex resumed>) = 1 [pid 3671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3669] <... futex resumed>) = 0 [pid 3668] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3667] close(12 [pid 3664] <... futex resumed>) = 0 [pid 3660] <... futex resumed>) = 1 [pid 3658] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3672] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3669] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3672] <... write resumed>) = 8 [pid 3669] <... futex resumed>) = 0 [pid 3667] close(13 [pid 3664] <... openat resumed>) = 4 [pid 3672] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3671] <... prctl resumed>) = 0 [pid 3669] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3668] <... futex resumed>) = 1 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... futex resumed>) = 0 [pid 3664] setns(201, 0 [pid 3663] <... futex resumed>) = 0 [pid 3660] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3658] <... futex resumed>) = 1 [pid 3672] <... futex resumed>) = 0 [pid 3669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3667] close(14 [pid 3666] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3664] <... setns resumed>) = 0 [pid 3672] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3669] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... futex resumed>) = 0 [pid 3664] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3672] <... openat resumed>) = 4 [pid 3671] setpgid(0, 0 [pid 3669] <... futex resumed>) = 0 [pid 3668] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3667] close(15 [pid 3666] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3664] <... socket resumed>) = 5 [pid 3663] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3658] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3672] setns(201, 0 [pid 3669] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] setns(4, 0 [pid 3672] <... setns resumed>) = 0 [pid 3667] close(16 [pid 3664] <... setns resumed>) = 0 [pid 3672] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] close(4 [pid 3672] <... socket resumed>) = 5 [pid 3667] close(17 [pid 3664] <... close resumed>) = 0 [pid 3672] setns(4, 0 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3672] <... setns resumed>) = 0 [pid 3667] close(18 [pid 3664] <... futex resumed>) = 1 [pid 3672] close(4 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3672] <... close resumed>) = 0 [pid 3671] <... setpgid resumed>) = 0 [pid 3667] close(19 [pid 3672] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3668] <... write resumed>) = 8 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] <... write resumed>) = 8 [pid 3660] <... futex resumed>) = 0 [pid 3672] <... futex resumed>) = 1 [pid 3671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3669] <... futex resumed>) = 0 [pid 3667] close(20 [pid 3672] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3669] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3669] <... futex resumed>) = 0 [pid 3667] close(21 [pid 3672] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3669] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3667] close(22 [pid 3672] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] <... futex resumed>) = 1 [pid 3669] <... futex resumed>) = 0 [pid 3667] close(23 [pid 3672] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3669] close(3 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = 0 [pid 3667] close(24 [pid 3669] close(4 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] close(25 [pid 3671] <... openat resumed>) = 3 [pid 3669] close(5 [pid 3668] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3660] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3669] <... close resumed>) = 0 [pid 3667] close(26 [pid 3669] close(6 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] close(27 [pid 3669] close(7 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] close(28 [pid 3669] close(8 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] close(29 [pid 3669] close(9 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] exit_group(0 [pid 3670] <... futex resumed>) = ? [pid 3669] close(10 [pid 3667] <... exit_group resumed>) = ? [pid 3670] +++ exited with 0 +++ [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] +++ exited with 0 +++ [pid 3669] close(11 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3671] write(3, "1000", 4 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... futex resumed>) = 1 [pid 3666] <... futex resumed>) = 0 [pid 3664] <... futex resumed>) = 0 [pid 3663] <... futex resumed>) = 1 [pid 3660] <... futex resumed>) = 1 [pid 3658] <... futex resumed>) = 0 [pid 3671] <... write resumed>) = 4 [pid 3669] close(12 [pid 3668] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3666] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3664] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3663] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3660] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3658] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3671] close(3 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3666] <... futex resumed>) = 0 [pid 3664] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3658] <... futex resumed>) = 0 [pid 3671] <... close resumed>) = 0 [pid 3669] close(13 [pid 3668] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3666] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3664] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3658] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3671] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... openat resumed>) = 4 [pid 3664] <... futex resumed>) = 1 [pid 3660] <... futex resumed>) = 0 [pid 3669] close(14 [pid 3664] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3660] close(3 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... close resumed>) = 0 [pid 3669] close(15 [pid 3660] close(4 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 10 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(16 [pid 3660] close(5 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... close resumed>) = 0 [pid 3669] close(17 [pid 3660] close(6 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(18 [pid 3660] close(7 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(19 [pid 3660] close(8 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(20 [pid 3660] close(9 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... futex resumed>) = 0 [pid 3669] close(21 [pid 3668] setns(201, 0 [pid 3663] <... openat resumed>) = 4 [ 49.579935][ T3641] [ 49.579935][ T3641] the existing dependency chain (in reverse order) is: [ 49.579941][ T3641] [ 49.579941][ T3641] -> #2 (hci_cb_list_lock){+.+.}-{3:3}: [ 49.579966][ T3641] __mutex_lock+0x12f/0x1350 [ 49.579993][ T3641] hci_remote_features_evt+0x62b/0xa20 [ 49.580011][ T3641] hci_event_packet+0x7c1/0xf60 [ 49.580029][ T3641] hci_rx_work+0x522/0xd60 [pid 3660] close(10 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(22 [pid 3660] close(11 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(23 [pid 3660] close(12 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(24 [pid 3660] close(13 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(25 [pid 3660] close(14 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(26 [pid 3660] close(15 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(27 [pid 3660] close(16./strace-static-x86_64: Process 3675 attached [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] set_robust_list(0x555555b995e0, 24 [pid 3669] close(28 [pid 3660] close(17 [pid 3675] <... set_robust_list resumed>) = 0 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3669] close(29 [pid 3660] close(18 [pid 3675] <... prctl resumed>) = 0 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3675] setpgid(0, 0 [pid 3669] exit_group(0 [pid 3668] <... setns resumed>) = 0 [pid 3663] setns(201, 0 [pid 3660] close(19 [pid 3675] <... setpgid resumed>) = 0 [pid 3672] <... futex resumed>) = ? [pid 3671] <... mmap resumed>) = 0x7f4837f19000 [pid 3669] <... exit_group resumed>) = ? [pid 3668] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3663] <... setns resumed>) = 0 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3672] +++ exited with 0 +++ [pid 3671] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3669] +++ exited with 0 +++ [pid 3668] <... socket resumed>) = 5 [pid 3663] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3660] close(20 [pid 3675] <... openat resumed>) = 3 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3675] write(3, "1000", 4 [pid 3660] close(21 [pid 3675] <... write resumed>) = 4 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(3 [pid 3660] close(22 [pid 3675] <... close resumed>) = 0 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3660] close(23 [pid 3675] <... futex resumed>) = 0 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3660] close(24 [pid 3675] <... mmap resumed>) = 0x7f4837f19000 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3660] close(25 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3675] <... mprotect resumed>) = 0 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3671] <... mprotect resumed>) = 0 [pid 3668] setns(4, 0 [pid 3663] <... socket resumed>) = 5 [pid 3660] close(26 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 10 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] <... clone resumed>, parent_tid=[11], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 11 [pid 3660] close(27 [pid 3675] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] <... futex resumed>) = 0 [pid 3671] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3668] <... setns resumed>) = 0 [pid 3663] setns(4, 0 [pid 3660] close(28 [pid 3675] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] close(29) = -1 EBADF (Bad file descriptor) [pid 3660] exit_group(0 [pid 3664] <... futex resumed>) = ? [pid 3660] <... exit_group resumed>) = ? [pid 3664] +++ exited with 0 +++ [pid 3660] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555b995d0) = 5 ./strace-static-x86_64: Process 3677 attached [pid 3677] set_robust_list(0x555555b995e0, 24) = 0 [pid 3677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3677] setpgid(0, 0) = 0 [pid 3677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3677] write(3, "1000", 4) = 4 [pid 3677] close(3) = 0 [pid 3668] close(4 [pid 3663] <... setns resumed>) = 0 ./strace-static-x86_64: Process 3680 attached ./strace-static-x86_64: Process 3678 attached [pid 3677] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3677] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 3677] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3677] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[11], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 11 ./strace-static-x86_64: Process 3679 attached [pid 3677] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3679] set_robust_list(0x555555b995e0, 24 [pid 3677] <... futex resumed>) = 0 [pid 3679] <... set_robust_list resumed>) = 0 [pid 3677] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3679] setpgid(0, 0) = 0 [pid 3679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3679] write(3, "1000", 4) = 4 [pid 3671] <... clone resumed>, parent_tid=[9], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 9 [pid 3680] set_robust_list(0x7f4837f399e0, 24 [pid 3679] close(3 [pid 3678] set_robust_list(0x7f4837f399e0, 24 [pid 3671] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3668] <... close resumed>) = 0 [pid 3663] close(4 [pid 3679] <... close resumed>) = 0 [pid 3679] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3679] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 3679] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 3681 attached [pid 3679] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3681] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 3679] <... clone resumed>, parent_tid=[6], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 6 [pid 3681] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3679] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3681] <... openat resumed>) = 3 [pid 3679] <... futex resumed>) = 0 [pid 3681] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3679] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3681] <... futex resumed>) = 1 [pid 3677] <... futex resumed>) = 0 [pid 3681] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3677] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3681] <... write resumed>) = 8 [pid 3677] <... futex resumed>) = 0 [pid 3681] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3680] <... set_robust_list resumed>) = 0 [pid 3678] <... set_robust_list resumed>) = 0 [pid 3677] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3671] <... futex resumed>) = 0 [pid 3668] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3666] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3663] <... close resumed>) = 0 [pid 3681] <... futex resumed>) = 0 [pid 3680] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3678] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3677] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3671] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3668] <... futex resumed>) = 0 [pid 3666] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3681] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3677] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3666] <... futex resumed>) = 0 [pid 3681] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3677] <... futex resumed>) = 0 [pid 3666] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3681] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3677] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3681] <... openat resumed>) = 4 ./strace-static-x86_64: Process 3682 attached [pid 3681] setns(201, 0 [pid 3682] set_robust_list(0x7f4837f399e0, 24 [pid 3681] <... setns resumed>) = 0 [pid 3682] <... set_robust_list resumed>) = 0 [pid 3681] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3682] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3681] <... socket resumed>) = 5 [pid 3682] <... openat resumed>) = 3 [pid 3681] setns(4, 0 [pid 3682] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3681] <... setns resumed>) = 0 [pid 3682] <... futex resumed>) = 1 [pid 3681] close(4 [pid 3679] <... futex resumed>) = 0 [pid 3682] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3681] <... close resumed>) = 0 [ 49.580050][ T3641] process_one_work+0x996/0x1610 [ 49.580071][ T3641] worker_thread+0x665/0x1080 [ 49.580089][ T3641] kthread+0x2e9/0x3a0 [ 49.580105][ T3641] ret_from_fork+0x1f/0x30 [ 49.580128][ T3641] [ 49.580128][ T3641] -> #1 (&hdev->lock){+.+.}-{3:3}: [ 49.580153][ T3641] __mutex_lock+0x12f/0x1350 [ 49.580169][ T3641] sco_sock_connect+0x1eb/0xa80 [ 49.580185][ T3641] __sys_connect_file+0x14f/0x190 [pid 3680] <... openat resumed>) = 3 [pid 3679] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3681] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3679] <... futex resumed>) = 0 [pid 3678] <... openat resumed>) = 3 [pid 3668] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3663] <... futex resumed>) = 1 [pid 3658] <... futex resumed>) = 0 [pid 3682] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3681] <... futex resumed>) = 1 [pid 3679] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3677] <... futex resumed>) = 0 [pid 3682] <... write resumed>) = 8 [pid 3681] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3677] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3681] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3677] <... futex resumed>) = 0 [pid 3682] <... futex resumed>) = 1 [pid 3681] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3679] <... futex resumed>) = 0 [pid 3677] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3682] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3681] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3680] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3679] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3678] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3668] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3663] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3658] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3681] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3679] <... futex resumed>) = 0 [pid 3682] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3681] <... futex resumed>) = 1 [pid 3679] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3677] <... futex resumed>) = 0 [pid 3682] <... openat resumed>) = 4 [pid 3681] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3680] <... futex resumed>) = 1 [pid 3678] <... futex resumed>) = 1 [pid 3677] close(3 [pid 3675] <... futex resumed>) = 0 [pid 3671] <... futex resumed>) = 0 [pid 3668] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3658] <... futex resumed>) = 0 [pid 3682] setns(201, 0 [pid 3677] <... close resumed>) = 0 [pid 3675] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] <... setns resumed>) = 0 [pid 3677] close(4 [pid 3675] <... futex resumed>) = 0 [pid 3682] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3682] <... socket resumed>) = 5 [pid 3677] close(5 [pid 3682] setns(4, 0 [pid 3677] <... close resumed>) = 0 [pid 3682] <... setns resumed>) = 0 [pid 3677] close(6 [pid 3682] close(4 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = 0 [pid 3677] close(7 [pid 3682] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... futex resumed>) = 1 [pid 3680] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3679] <... futex resumed>) = 0 [pid 3678] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3677] close(8 [pid 3671] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3668] <... futex resumed>) = 1 [pid 3666] <... futex resumed>) = 0 [pid 3663] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3658] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3682] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3680] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3679] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3678] <... write resumed>) = 8 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... futex resumed>) = 0 [pid 3668] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3666] close(3 [pid 3663] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3680] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3679] <... futex resumed>) = 0 [pid 3678] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3677] close(9 [pid 3671] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3666] <... close resumed>) = 0 [pid 3663] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3682] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3680] <... write resumed>) = 8 [pid 3679] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3678] <... futex resumed>) = 1 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] <... futex resumed>) = 0 [pid 3666] close(4 [pid 3682] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3677] close(10 [pid 3675] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] <... futex resumed>) = 0 [pid 3666] close(5 [pid 3682] <... futex resumed>) = 1 [pid 3680] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3679] <... futex resumed>) = 0 [pid 3678] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3677] close(11 [pid 3675] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3666] <... close resumed>) = 0 [pid 3663] <... futex resumed>) = 1 [pid 3658] <... futex resumed>) = 0 [pid 3682] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3679] close(3 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] close(6 [pid 3679] <... close resumed>) = 0 [pid 3677] close(12 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(4 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] close(7 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(13 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(5 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] close(8 [pid 3679] <... close resumed>) = 0 [pid 3677] close(14 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(6 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] close(9 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(15 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(7 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] close(10 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(16 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(8 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] close(11 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(17 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(9 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] close(12 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(18 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(10 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] close(13 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(19 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] <... futex resumed>) = 1 [pid 3679] close(11 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] close(14 [pid 3680] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] <... openat resumed>) = 4 [pid 3677] close(20 [pid 3671] <... futex resumed>) = 0 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3658] close(3 [pid 3679] close(12 [pid 3678] setns(201, 0 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3666] close(15 [pid 3658] <... close resumed>) = 0 [pid 3680] <... futex resumed>) = 0 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] <... setns resumed>) = 0 [pid 3677] close(21 [pid 3671] <... futex resumed>) = 1 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(4 [pid 3680] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3679] close(13 [pid 3678] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3666] close(16 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] <... openat resumed>) = 4 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] <... socket resumed>) = 5 [pid 3677] close(22 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] setns(201, 0 [pid 3679] close(14 [pid 3678] setns(4, 0 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] close(17 [pid 3658] close(5 [pid 3680] <... setns resumed>) = 0 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] <... setns resumed>) = 0 [pid 3677] close(23 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = 0 [pid 3680] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3679] close(15 [pid 3678] close(4 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] close(18 [pid 3658] close(6 [pid 3680] <... socket resumed>) = 5 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] <... close resumed>) = 0 [pid 3677] close(24 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] setns(4, 0 [pid 3679] close(16 [pid 3678] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] close(19 [pid 3658] close(7 [pid 3680] <... setns resumed>) = 0 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] <... futex resumed>) = 1 [pid 3677] close(25 [pid 3675] <... futex resumed>) = 0 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(4 [pid 3679] close(17 [pid 3678] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3666] close(20 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(26 [pid 3675] <... futex resumed>) = 0 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(18 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3666] close(21 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(27 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(19 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] close(22 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(28 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(20 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] close(23 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(29 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(21 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] close(24 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] exit_group(0 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... futex resumed>) = ? [pid 3679] close(22 [pid 3677] <... exit_group resumed>) = ? [pid 3666] close(25 [pid 3681] +++ exited with 0 +++ [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] +++ exited with 0 +++ [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(23 [pid 3666] close(26 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(24 [pid 3666] close(27 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(25 [pid 3666] close(28 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(26 [pid 3666] close(29 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(27 [pid 3666] exit_group(0 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... futex resumed>) = ? [pid 3666] <... exit_group resumed>) = ? [pid 3680] <... close resumed>) = 0 [pid 3679] close(28 [pid 3678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3668] +++ exited with 0 +++ [pid 3666] +++ exited with 0 +++ [pid 3658] close(8 [pid 3680] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3680] <... futex resumed>) = 1 [pid 3679] close(29 [pid 3678] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3671] <... futex resumed>) = 0 [pid 3658] close(9 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3680] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3671] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 12 [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 3680] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3679] exit_group(0 [pid 3678] <... futex resumed>) = 1 [pid 3675] <... futex resumed>) = 0 [pid 3671] <... futex resumed>) = 0 [pid 3658] close(10 [pid 3618] <... restart_syscall resumed>) = 0 [pid 3682] <... futex resumed>) = ? [pid 3680] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3679] <... exit_group resumed>) = ? [pid 3678] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3675] close(3 [pid 3671] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] +++ exited with 0 +++ [pid 3680] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3679] +++ exited with 0 +++ [pid 3675] <... close resumed>) = 0 [pid 3658] close(11 [pid 3680] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3675] close(4 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3680] <... futex resumed>) = 1 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... futex resumed>) = 0 [pid 3658] close(12 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3680] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3675] close(5 [pid 3671] close(3 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 7 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3675] <... close resumed>) = 0 [pid 3671] <... close resumed>) = 0 [pid 3658] close(13./strace-static-x86_64: Process 3685 attached [pid 3675] close(6 [pid 3671] close(4 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 49.580205][ T3641] __sys_connect+0x161/0x190 [ 49.580221][ T3641] __x64_sys_connect+0x6f/0xb0 [ 49.580237][ T3641] do_syscall_64+0x35/0xb0 [ 49.580257][ T3641] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 49.580279][ T3641] [ 49.580279][ T3641] -> #0 (sk_lock-AF_BLUETOOTH-BTPROTO_SCO){+.+.}-{0:0}: [pid 3685] set_robust_list(0x555555b995e0, 24 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3685] <... set_robust_list resumed>) = 0 [pid 3675] close(7 [pid 3685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 7 [pid 3685] <... prctl resumed>) = 0 [pid 3675] close(8 [pid 3685] setpgid(0, 0 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3686 attached [pid 3685] <... setpgid resumed>) = 0 [pid 3675] close(9 [pid 3686] set_robust_list(0x555555b995e0, 24 [pid 3685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... set_robust_list resumed>) = 0 [pid 3685] <... openat resumed>) = 3 [pid 3675] close(10 [pid 3686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3685] write(3, "1000", 4 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... prctl resumed>) = 0 [pid 3685] <... write resumed>) = 4 [pid 3675] close(11 [pid 3686] setpgid(0, 0 [pid 3685] close(3 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... setpgid resumed>) = 0 [pid 3685] <... close resumed>) = 0 [pid 3675] close(12 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(14 [pid 3686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3685] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... openat resumed>) = 3 [pid 3685] <... futex resumed>) = 0 [pid 3675] close(13 [pid 3686] write(3, "1000", 4 [pid 3685] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(5 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... write resumed>) = 4 [pid 3685] <... mmap resumed>) = 0x7f4837f19000 [pid 3675] close(14 [pid 3686] close(3 [pid 3685] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... close resumed>) = 0 [pid 3658] close(15./strace-static-x86_64: Process 3687 attached [pid 3686] <... close resumed>) = 0 [pid 3685] <... mprotect resumed>) = 0 [pid 3675] close(15 [pid 3671] close(6 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] set_robust_list(0x555555b995e0, 24 [pid 3686] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3685] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(16 [pid 3687] <... set_robust_list resumed>) = 0 [pid 3686] <... futex resumed>) = 0 [pid 3675] close(16 [pid 3671] close(7 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3685] <... clone resumed>, parent_tid=[13], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 13 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(17 [pid 3687] <... prctl resumed>) = 0 [pid 3686] <... mmap resumed>) = 0x7f4837f19000 [pid 3685] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3675] close(17 [pid 3687] setpgid(0, 0 [pid 3686] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3685] <... futex resumed>) = 0 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... setpgid resumed>) = 0 [pid 3686] <... mprotect resumed>) = 0 [pid 3685] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3675] close(18 [pid 3687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3686] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... openat resumed>) = 3 [pid 3675] close(19 [pid 3687] write(3, "1000", 4 [pid 3686] <... clone resumed>, parent_tid=[8], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 8 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... write resumed>) = 4 [pid 3686] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3675] close(20./strace-static-x86_64: Process 3689 attached [pid 3687] close(3 [pid 3686] <... futex resumed>) = 0 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] set_robust_list(0x7f4837f399e0, 24 [pid 3687] <... close resumed>) = 0 [pid 3686] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3675] close(21 [pid 3689] <... set_robust_list resumed>) = 0 [pid 3687] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(8 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3687] <... futex resumed>) = 0 [pid 3675] close(22 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(18 [pid 3689] <... openat resumed>) = 3 [pid 3687] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(9 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3687] <... mmap resumed>) = 0x7f4837f19000 [pid 3675] close(23 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(19./strace-static-x86_64: Process 3690 attached [pid 3689] <... futex resumed>) = 1 [pid 3687] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3685] <... futex resumed>) = 0 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(10 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] set_robust_list(0x7f4837f399e0, 24 [pid 3689] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3687] <... mprotect resumed>) = 0 [pid 3685] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3675] close(24 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(20 [pid 3690] <... set_robust_list resumed>) = 0 [pid 3689] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3687] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3685] <... futex resumed>) = 0 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(11 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3689] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3685] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3675] close(25 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(21 [pid 3690] <... openat resumed>) = 3 [pid 3689] <... write resumed>) = 8 [pid 3687] <... clone resumed>, parent_tid=[8], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 8 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(12 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3687] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3675] close(26 [pid 3689] <... futex resumed>) = 1 [pid 3687] <... futex resumed>) = 0 [pid 3685] <... futex resumed>) = 0 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3687] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3685] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3675] close(27 [pid 3689] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3685] <... futex resumed>) = 0 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3685] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3675] close(28 [pid 3689] <... openat resumed>) = 4 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] setns(201, 0 [pid 3675] close(29 [pid 3689] <... setns resumed>) = 0 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3675] exit_group(0 [pid 3689] <... socket resumed>) = 5 [pid 3675] <... exit_group resumed>) = ? [pid 3689] setns(4, 0) = 0 [pid 3689] close(4) = 0 [pid 3690] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3689] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3678] <... futex resumed>) = ? [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(22 [pid 3690] <... futex resumed>) = 1 [pid 3689] <... futex resumed>) = 1 [pid 3686] <... futex resumed>) = 0 [pid 3685] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3691 attached [pid 3689] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3686] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3685] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3691] set_robust_list(0x7f4837f399e0, 24 [pid 3690] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3689] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3686] <... futex resumed>) = 0 [pid 3685] <... futex resumed>) = 0 [pid 3678] +++ exited with 0 +++ [pid 3675] +++ exited with 0 +++ [pid 3671] close(13 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] <... set_robust_list resumed>) = 0 [pid 3690] <... write resumed>) = 8 [pid 3689] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3686] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3685] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(23 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3691] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3690] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3689] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3686] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3671] close(14 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 3691] <... openat resumed>) = 3 [pid 3690] <... futex resumed>) = 0 [pid 3689] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3686] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(24 [pid 3620] <... restart_syscall resumed>) = 0 [pid 3691] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3690] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3689] <... futex resumed>) = 1 [pid 3686] <... futex resumed>) = 0 [pid 3685] <... futex resumed>) = 0 [pid 3671] close(15 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] <... futex resumed>) = 1 [pid 3690] <... openat resumed>) = 4 [pid 3689] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3687] <... futex resumed>) = 0 [pid 3686] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3685] close(3 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(25 [pid 3691] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3690] setns(201, 0 [pid 3687] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3685] <... close resumed>) = 0 [pid 3671] close(16 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3687] <... futex resumed>) = 0 [pid 3685] close(4 [pid 3691] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3690] <... setns resumed>) = 0 [pid 3687] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(26 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 12 [pid 3691] <... write resumed>) = 8 [pid 3685] close(5 [pid 3691] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3685] <... close resumed>) = 0 [pid 3691] <... futex resumed>) = 1 [pid 3687] <... futex resumed>) = 0 [pid 3685] close(6 [pid 3691] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3687] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3687] <... futex resumed>) = 0 [pid 3685] close(7 [pid 3691] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3687] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] <... openat resumed>) = 4 [pid 3685] close(8 [pid 3691] setns(201, 0 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] <... setns resumed>) = 0 [pid 3685] close(9./strace-static-x86_64: Process 3692 attached [pid 3691] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] set_robust_list(0x555555b995e0, 24 [pid 3691] <... socket resumed>) = 5 [pid 3690] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3685] close(10 [pid 3671] close(17 [pid 3692] <... set_robust_list resumed>) = 0 [pid 3691] setns(4, 0 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3691] <... setns resumed>) = 0 [pid 3690] <... socket resumed>) = 5 [pid 3685] close(11 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(27 [pid 3692] <... prctl resumed>) = 0 [pid 3691] close(4 [pid 3690] setns(4, 0 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(18 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] setpgid(0, 0 [pid 3691] <... close resumed>) = 0 [pid 3690] <... setns resumed>) = 0 [pid 3685] close(12 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(28 [pid 3692] <... setpgid resumed>) = 0 [pid 3691] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3690] close(4 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(19 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3691] <... futex resumed>) = 1 [pid 3690] <... close resumed>) = 0 [pid 3687] <... futex resumed>) = 0 [pid 3685] close(13 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] close(29 [pid 3692] <... openat resumed>) = 3 [pid 3691] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3690] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3687] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(20 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] write(3, "1000", 4 [pid 3691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3690] <... futex resumed>) = 1 [pid 3687] <... futex resumed>) = 0 [pid 3686] <... futex resumed>) = 0 [pid 3685] close(14 [pid 3692] <... write resumed>) = 4 [pid 3691] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3690] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [ 49.580303][ T3641] __lock_acquire+0x2abe/0x5660 [ 49.580325][ T3641] lock_acquire+0x1ab/0x570 [ 49.580341][ T3641] lock_sock_nested+0x36/0xf0 [ 49.580362][ T3641] sco_conn_del+0x131/0x2c0 [pid 3687] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3686] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] exit_group(0 [pid 3692] close(3 [pid 3691] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3686] <... futex resumed>) = 0 [pid 3685] close(15 [pid 3692] <... close resumed>) = 0 [pid 3691] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3686] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3691] <... futex resumed>) = 1 [pid 3687] <... futex resumed>) = 0 [pid 3685] close(16 [pid 3692] <... futex resumed>) = 0 [pid 3691] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3687] close(3 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3687] <... close resumed>) = 0 [pid 3685] close(17 [pid 3692] <... mmap resumed>) = 0x7f4837f19000 [pid 3687] close(4 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] close(18 [pid 3692] <... mprotect resumed>) = 0 [pid 3687] close(5 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3687] <... close resumed>) = 0 [pid 3685] close(19 [pid 3687] close(6 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] <... clone resumed>, parent_tid=[13], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 13 [pid 3690] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] close(20 [pid 3671] close(21 [pid 3663] <... futex resumed>) = ? [pid 3658] <... exit_group resumed>) = ? [pid 3692] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3690] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3687] close(7 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] +++ exited with 0 +++ [pid 3692] <... futex resumed>) = 0 [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] close(21 [pid 3692] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3687] close(8 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] close(22 [pid 3671] close(22 [pid 3658] +++ exited with 0 +++ [pid 3690] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3687] close(9 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3690] <... futex resumed>) = 1 [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... futex resumed>) = 0 [pid 3685] close(23 [pid 3671] close(23 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3690] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3687] close(10 [pid 3686] close(3 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... close resumed>) = 0 [pid 3685] close(24 [pid 3671] close(24 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3687] close(11 [pid 3686] close(4 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3694 attached [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] close(25 [pid 3671] close(25 [pid 3694] set_robust_list(0x7f4837f399e0, 24 [pid 3687] close(12 [pid 3686] close(5 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] <... set_robust_list resumed>) = 0 [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... close resumed>) = 0 [pid 3685] close(26 [pid 3671] close(26 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3694] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3687] close(13 [pid 3686] close(6 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] <... openat resumed>) = 3 [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] close(27 [pid 3694] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3687] close(14 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] <... futex resumed>) = 1 [pid 3692] <... futex resumed>) = 0 [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] close(28 [pid 3694] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3692] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3687] close(15 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] <... write resumed>) = 8 [pid 3692] <... futex resumed>) = 0 [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] close(29 [pid 3694] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3692] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3687] close(16 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] <... futex resumed>) = 0 [pid 3692] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] exit_group(0 [pid 3694] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3692] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3689] <... futex resumed>) = ? [pid 3687] close(17 [pid 3685] <... exit_group resumed>) = ? [pid 3694] <... openat resumed>) = 4 [pid 3692] <... futex resumed>) = 0 [pid 3689] +++ exited with 0 +++ [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] +++ exited with 0 +++ [pid 3694] setns(201, 0 [pid 3692] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3687] close(18 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(27 [pid 3694] <... setns resumed>) = 0 [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(7 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 5 [pid 3694] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3687] close(19 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(28 [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3694] <... socket resumed>) = 5 [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(8 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... restart_syscall resumed>) = 0 [pid 3694] setns(4, 0 [pid 3687] close(20 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(29 [pid 3694] <... setns resumed>) = 0 [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(9 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3695 attached [pid 3694] close(4 [pid 3687] close(21 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] exit_group(0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3695] set_robust_list(0x555555b995e0, 24 [pid 3694] <... close resumed>) = 0 [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(10 [pid 3680] <... futex resumed>) = ? [pid 3671] <... exit_group resumed>) = ? [pid 3695] <... set_robust_list resumed>) = 0 [pid 3694] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3687] close(22 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] +++ exited with 0 +++ [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 14 [pid 3695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3694] <... futex resumed>) = 1 [pid 3692] <... futex resumed>) = 0 [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(11 [pid 3671] +++ exited with 0 +++ [pid 3695] <... prctl resumed>) = 0 [pid 3694] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3692] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3687] close(23 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3695] setpgid(0, 0 [pid 3694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3692] <... futex resumed>) = 0 [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3695] <... setpgid resumed>) = 0 [pid 3694] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3692] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3687] close(24 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3694] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... openat resumed>) = 3 [pid 3694] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3687] close(25 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] write(3, "1000", 4 [pid 3694] <... futex resumed>) = 1 [pid 3692] <... futex resumed>) = 0 [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3695] <... write resumed>) = 4 [pid 3694] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3692] close(3 [pid 3687] close(26 [pid 3695] close(3 [pid 3692] <... close resumed>) = 0 [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 10 [pid 3695] <... close resumed>) = 0 [pid 3692] close(4 [pid 3687] close(27 [pid 3695] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... futex resumed>) = 0 [pid 3692] close(5 [pid 3687] close(28 [pid 3695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3692] <... close resumed>) = 0 [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... mmap resumed>) = 0x7f4837f19000 [pid 3692] close(6 [pid 3687] close(29 [pid 3695] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... mprotect resumed>) = 0 [pid 3692] close(7 [pid 3687] exit_group(0 [pid 3695] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] <... futex resumed>) = ? [pid 3687] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3696 attached [pid 3692] close(8 [pid 3691] +++ exited with 0 +++ [pid 3687] +++ exited with 0 +++ [pid 3686] close(12 [pid 3696] set_robust_list(0x555555b995e0, 24 [pid 3695] <... clone resumed>, parent_tid=[6], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 6 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3699 attached [pid 3696] <... set_robust_list resumed>) = 0 [pid 3695] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3692] close(9 [pid 3686] close(13 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3699] set_robust_list(0x7f4837f399e0, 24 [pid 3696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3695] <... futex resumed>) = 0 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3699] <... set_robust_list resumed>) = 0 [pid 3696] <... prctl resumed>) = 0 [pid 3695] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3692] close(10 [pid 3686] close(14 [pid 3612] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 3698 attached [pid 3699] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3696] setpgid(0, 0 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... openat resumed>) = 3 [pid 3698] set_robust_list(0x555555b995e0, 24 [pid 3696] <... setpgid resumed>) = 0 [pid 3692] close(11 [pid 3686] close(15 [pid 3699] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] <... set_robust_list resumed>) = 0 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3692] close(12 [pid 3698] <... prctl resumed>) = 0 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 9 [pid 3698] setpgid(0, 0 [pid 3692] close(13 [pid 3698] <... setpgid resumed>) = 0 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3692] close(14 [pid 3698] <... openat resumed>) = 3 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] write(3, "1000", 4 [pid 3692] close(15 [pid 3698] <... write resumed>) = 4 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] close(3 [pid 3692] close(16 [pid 3698] <... close resumed>) = 0 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3692] close(17 [pid 3698] <... futex resumed>) = 0 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3692] close(18 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... futex resumed>) = 1 [pid 3698] <... mmap resumed>) = 0x7f4837f19000 [pid 3696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3695] <... futex resumed>) = 0 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(16 [pid 3699] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3698] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3696] <... openat resumed>) = 3 [pid 3695] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3692] close(19 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3698] <... mprotect resumed>) = 0 [pid 3696] write(3, "1000", 4 [pid 3695] <... futex resumed>) = 0 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(17 [pid 3699] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3698] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3696] <... write resumed>) = 4 [pid 3695] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3692] close(20 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... write resumed>) = 8 [pid 3696] close(3 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3700 attached [pid 3699] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] <... clone resumed>, parent_tid=[11], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 11 [pid 3696] <... close resumed>) = 0 [pid 3692] close(21 [pid 3686] close(18 [pid 3700] set_robust_list(0x555555b995e0, 24 [pid 3699] <... futex resumed>) = 1 [pid 3698] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3695] <... futex resumed>) = 0 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3700] <... set_robust_list resumed>) = 0 [pid 3698] <... futex resumed>) = 0 [pid 3692] close(22 [pid 3700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3698] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3700] <... prctl resumed>) = 0 [pid 3699] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3696] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3695] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3692] close(23 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3700] setpgid(0, 0 [pid 3699] <... openat resumed>) = 4 [pid 3696] <... futex resumed>) = 0 [pid 3695] <... futex resumed>) = 0 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(19 [pid 3700] <... setpgid resumed>) = 0 [pid 3699] setns(201, 0 [pid 3696] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3695] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 49.580378][ T3641] sco_disconn_cfm+0x71/0xb0 [ 49.580394][ T3641] hci_conn_hash_flush+0x127/0x260 [ 49.580413][ T3641] hci_dev_close_sync+0x573/0x1150 [ 49.580438][ T3641] hci_dev_do_close+0x32/0x70 [pid 3692] close(24 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3701 attached [pid 3700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] set_robust_list(0x7f4837f399e0, 24 [pid 3700] <... openat resumed>) = 3 [pid 3692] close(25 [pid 3701] <... set_robust_list resumed>) = 0 [pid 3700] write(3, "1000", 4 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3700] <... write resumed>) = 4 [pid 3692] close(26 [pid 3701] <... openat resumed>) = 3 [pid 3700] close(3 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3700] <... close resumed>) = 0 [pid 3692] close(27 [pid 3701] <... futex resumed>) = 1 [pid 3700] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] <... futex resumed>) = 0 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3700] <... futex resumed>) = 0 [pid 3698] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3692] close(28 [pid 3701] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3698] <... futex resumed>) = 0 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3700] <... mmap resumed>) = 0x7f4837f19000 [pid 3698] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3692] close(29 [pid 3701] <... write resumed>) = 8 [pid 3700] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3699] <... setns resumed>) = 0 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3700] <... mprotect resumed>) = 0 [pid 3699] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3696] <... mmap resumed>) = 0x7f4837f19000 [pid 3692] exit_group(0 [pid 3686] close(20 [pid 3701] <... futex resumed>) = 1 [pid 3700] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3699] <... socket resumed>) = 5 [pid 3698] <... futex resumed>) = 0 [pid 3696] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3694] <... futex resumed>) = ? [pid 3692] <... exit_group resumed>) = ? [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3699] setns(4, 0 [pid 3698] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3696] <... mprotect resumed>) = 0 [pid 3694] +++ exited with 0 +++ [pid 3692] +++ exited with 0 +++ [pid 3686] close(21 [pid 3701] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3700] <... clone resumed>, parent_tid=[10], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 10 [pid 3698] <... futex resumed>) = 0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3701] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3700] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3701] <... openat resumed>) = 4 [pid 3700] <... futex resumed>) = 0 [pid 3701] setns(201, 0 [pid 3700] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3701] <... setns resumed>) = 0 [pid 3701] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 3701] setns(4, 0) = 0 [pid 3701] close(4 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3701] <... close resumed>) = 0 [pid 3701] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 14 [pid 3701] <... futex resumed>) = 1 [pid 3698] <... futex resumed>) = 0 [pid 3699] <... setns resumed>) = 0 [pid 3701] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3698] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3696] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] close(4./strace-static-x86_64: Process 3703 attached [pid 3701] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3699] <... close resumed>) = 0 [pid 3698] <... futex resumed>) = 0 [pid 3686] close(22 [pid 3703] set_robust_list(0x7f4837f399e0, 24 [pid 3701] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3699] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3696] <... clone resumed>, parent_tid=[15], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 15 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3703] <... set_robust_list resumed>) = 0 [pid 3701] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3699] <... futex resumed>) = 1 [pid 3695] <... futex resumed>) = 0 [pid 3703] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3701] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3699] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3696] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3695] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3686] close(23 [pid 3703] <... openat resumed>) = 3 [pid 3701] <... futex resumed>) = 1 [pid 3699] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3698] <... futex resumed>) = 0 [pid 3696] <... futex resumed>) = 0 [pid 3695] <... futex resumed>) = 0 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3706 attached ./strace-static-x86_64: Process 3705 attached [pid 3703] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3701] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3699] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3698] close(3 [pid 3696] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3695] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3686] close(24 [pid 3706] set_robust_list(0x7f4837f399e0, 24 [pid 3705] set_robust_list(0x555555b995e0, 24 [pid 3703] <... futex resumed>) = 1 [pid 3700] <... futex resumed>) = 0 [pid 3699] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3698] <... close resumed>) = 0 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] <... set_robust_list resumed>) = 0 [pid 3705] <... set_robust_list resumed>) = 0 [pid 3703] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3700] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3699] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] close(4 [pid 3705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3700] <... futex resumed>) = 0 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... prctl resumed>) = 0 [pid 3703] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3700] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3698] close(5 [pid 3705] setpgid(0, 0 [pid 3703] <... write resumed>) = 8 [pid 3698] <... close resumed>) = 0 [pid 3705] <... setpgid resumed>) = 0 [pid 3703] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] close(6 [pid 3705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3703] <... futex resumed>) = 1 [pid 3700] <... futex resumed>) = 0 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... openat resumed>) = 3 [pid 3703] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3700] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] close(7 [pid 3705] write(3, "1000", 4 [pid 3703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3700] <... futex resumed>) = 0 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... write resumed>) = 4 [pid 3703] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3700] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3698] close(8 [pid 3705] close(3 [pid 3703] <... openat resumed>) = 4 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3705] <... close resumed>) = 0 [pid 3703] setns(201, 0 [pid 3699] <... futex resumed>) = 1 [pid 3698] close(9 [pid 3695] <... futex resumed>) = 0 [pid 3686] close(25 [pid 3706] <... openat resumed>) = 3 [pid 3705] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3703] <... setns resumed>) = 0 [pid 3699] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(3 [pid 3706] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3705] <... futex resumed>) = 0 [pid 3703] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3698] close(10 [pid 3695] <... close resumed>) = 0 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] <... futex resumed>) = 1 [pid 3705] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3703] <... socket resumed>) = 5 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] <... futex resumed>) = 0 [pid 3695] close(4 [pid 3686] close(26 [pid 3706] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3705] <... mmap resumed>) = 0x7f4837f19000 [pid 3703] setns(4, 0 [pid 3698] close(11 [pid 3696] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3705] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3703] <... setns resumed>) = 0 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] <... futex resumed>) = 0 [pid 3695] close(5 [pid 3686] close(27 [pid 3706] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3705] <... mprotect resumed>) = 0 [pid 3703] close(4 [pid 3698] close(12 [pid 3696] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3695] <... close resumed>) = 0 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] <... write resumed>) = 8 [pid 3705] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3703] <... close resumed>) = 0 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(6 [pid 3686] close(28 [pid 3706] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3703] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] close(13 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] <... futex resumed>) = 1 [pid 3705] <... clone resumed>, parent_tid=[15], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 15 [pid 3703] <... futex resumed>) = 1 [pid 3700] <... futex resumed>) = 0 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] <... futex resumed>) = 0 [pid 3695] close(7 [pid 3686] close(29 [pid 3706] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3705] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3703] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3700] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] close(14 [pid 3705] <... futex resumed>) = 0 [pid 3703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3700] <... futex resumed>) = 0 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3703] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3700] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3698] close(15 [pid 3703] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3703] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3698] close(16 [pid 3703] <... futex resumed>) = 1 [pid 3700] <... futex resumed>) = 0 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3703] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3700] close(3 [pid 3698] close(17 [pid 3700] <... close resumed>) = 0 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3700] close(4 [pid 3698] close(18 [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3700] close(5 [pid 3698] close(19 [pid 3706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3700] <... close resumed>) = 0 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3700] close(6 [pid 3698] close(20./strace-static-x86_64: Process 3707 attached [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] set_robust_list(0x7f4837f399e0, 24 [pid 3700] close(7 [pid 3698] close(21 [pid 3707] <... set_robust_list resumed>) = 0 [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3700] close(8 [pid 3698] close(22 [pid 3707] <... openat resumed>) = 3 [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3700] close(9 [pid 3698] close(23 [pid 3707] <... futex resumed>) = 1 [pid 3705] <... futex resumed>) = 0 [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3705] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3700] close(10 [pid 3698] close(24 [pid 3707] <... write resumed>) = 8 [pid 3705] <... futex resumed>) = 0 [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3706] <... openat resumed>) = 4 [pid 3705] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3700] close(11 [pid 3698] close(25 [pid 3696] <... futex resumed>) = 0 [pid 3695] close(8 [pid 3686] exit_group(0 [pid 3707] <... futex resumed>) = 0 [pid 3706] setns(201, 0 [pid 3705] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] <... futex resumed>) = ? [pid 3686] <... exit_group resumed>) = ? [pid 3707] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3706] <... setns resumed>) = 0 [pid 3705] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3700] close(12 [pid 3698] close(26 [pid 3695] close(9 [pid 3690] +++ exited with 0 +++ [pid 3707] <... openat resumed>) = 4 [pid 3706] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3705] <... futex resumed>) = 0 [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] +++ exited with 0 +++ [pid 3707] setns(201, 0 [pid 3706] <... socket resumed>) = 5 [pid 3705] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3700] close(13 [pid 3698] close(27 [pid 3695] close(10 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3707] <... setns resumed>) = 0 [pid 3706] setns(4, 0 [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3706] <... setns resumed>) = 0 [pid 3700] close(14 [pid 3698] close(28 [pid 3707] <... socket resumed>) = 5 [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] setns(4, 0 [pid 3700] close(15 [pid 3698] close(29 [pid 3707] <... setns resumed>) = 0 [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(11 [pid 3707] close(4 [pid 3700] close(16 [pid 3698] exit_group(0 [pid 3707] <... close resumed>) = 0 [pid 3701] <... futex resumed>) = ? [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... exit_group resumed>) = ? [ 49.580454][ T3641] hci_rfkill_set_block+0x19c/0x1d0 [ 49.580472][ T3641] rfkill_set_block+0x1f9/0x540 [ 49.580492][ T3641] rfkill_fop_write+0x2c3/0x570 [ 49.580514][ T3641] vfs_write+0x269/0xac0 [ 49.580536][ T3641] ksys_write+0x1e8/0x250 [pid 3707] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3706] close(4 [pid 3701] +++ exited with 0 +++ [pid 3700] close(17 [pid 3698] +++ exited with 0 +++ [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3707] <... futex resumed>) = 1 [pid 3705] <... futex resumed>) = 0 [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3707] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3705] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3700] close(18 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 9 [pid 3707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3705] <... futex resumed>) = 0 [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3705] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3700] close(19 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3707] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3706] <... close resumed>) = 0 [pid 3700] close(20 [pid 3695] close(12 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 12 [pid 3707] <... futex resumed>) = 1 [pid 3706] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3705] <... futex resumed>) = 0 [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3706] <... futex resumed>) = 1 [pid 3705] close(3 [pid 3700] close(21 [pid 3696] <... futex resumed>) = 0 [pid 3695] close(13 [pid 3706] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3705] <... close resumed>) = 0 [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3705] close(4 [pid 3700] close(22 [pid 3696] <... futex resumed>) = 0 [pid 3695] close(14 [pid 3706] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(5 [pid 3700] close(23 [pid 3705] <... close resumed>) = 0 [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] close(6 [pid 3700] close(24./strace-static-x86_64: Process 3709 attached [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3710 attached [pid 3709] set_robust_list(0x555555b995e0, 24 [pid 3706] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3705] close(7 [pid 3700] close(25 [pid 3696] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] set_robust_list(0x555555b995e0, 24 [pid 3709] <... set_robust_list resumed>) = 0 [pid 3706] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3695] close(15 [pid 3710] <... set_robust_list resumed>) = 0 [pid 3709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3705] close(8 [pid 3700] close(26 [pid 3710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3709] <... prctl resumed>) = 0 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... prctl resumed>) = 0 [pid 3709] setpgid(0, 0 [pid 3705] close(9 [pid 3700] close(27 [pid 3710] setpgid(0, 0 [pid 3709] <... setpgid resumed>) = 0 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... setpgid resumed>) = 0 [pid 3709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3705] close(10 [pid 3700] close(28 [pid 3710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3709] <... openat resumed>) = 3 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... openat resumed>) = 3 [pid 3709] write(3, "1000", 4 [pid 3705] close(11 [pid 3700] close(29 [pid 3710] write(3, "1000", 4 [pid 3709] <... write resumed>) = 4 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... write resumed>) = 4 [pid 3709] close(3 [pid 3705] close(12 [pid 3700] exit_group(0 [pid 3710] close(3 [pid 3709] <... close resumed>) = 0 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3703] <... futex resumed>) = ? [pid 3700] <... exit_group resumed>) = ? [pid 3710] <... close resumed>) = 0 [pid 3709] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3706] <... futex resumed>) = 0 [pid 3705] close(13 [pid 3703] +++ exited with 0 +++ [pid 3700] +++ exited with 0 +++ [pid 3696] close(3 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] <... futex resumed>) = 0 [pid 3706] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] <... close resumed>) = 0 [pid 3695] close(16 [pid 3710] <... futex resumed>) = 0 [pid 3709] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3705] close(14 [pid 3696] close(4 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3710] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3709] <... mmap resumed>) = 0x7f4837f19000 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(17 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3710] <... mmap resumed>) = 0x7f4837f19000 [pid 3709] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3705] close(15 [pid 3696] close(5 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... restart_syscall resumed>) = 0 [pid 3710] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3709] <... mprotect resumed>) = 0 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] <... close resumed>) = 0 [pid 3695] close(18 [pid 3710] <... mprotect resumed>) = 0 [pid 3709] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3705] close(16 [pid 3696] close(6 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(19 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3709] <... clone resumed>, parent_tid=[10], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 10 [pid 3705] close(17 [pid 3696] close(7 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... clone resumed>, parent_tid=[13], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 13 [pid 3709] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 11 [pid 3710] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] <... futex resumed>) = 0 [pid 3705] close(18 [pid 3710] <... futex resumed>) = 0 [pid 3709] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3705] close(19) = -1 EBADF (Bad file descriptor) [pid 3705] close(20) = -1 EBADF (Bad file descriptor) [pid 3705] close(21) = -1 EBADF (Bad file descriptor) [pid 3705] close(22) = -1 EBADF (Bad file descriptor) [pid 3705] close(23) = -1 EBADF (Bad file descriptor) [pid 3705] close(24) = -1 EBADF (Bad file descriptor) [pid 3705] close(25./strace-static-x86_64: Process 3714 attached ) = -1 EBADF (Bad file descriptor) [pid 3714] set_robust_list(0x555555b995e0, 24 [pid 3705] close(26 [pid 3714] <... set_robust_list resumed>) = 0 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3712 attached [pid 3714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3705] close(27 [pid 3714] <... prctl resumed>) = 0 [pid 3712] set_robust_list(0x7f4837f399e0, 24 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3714] setpgid(0, 0 [pid 3712] <... set_robust_list resumed>) = 0 [pid 3705] close(28 [pid 3714] <... setpgid resumed>) = 0 [pid 3712] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3712] <... openat resumed>) = 3 [pid 3705] close(29 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(20 [pid 3714] <... openat resumed>) = 3 [pid 3712] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(8 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3714] write(3, "1000", 4 [pid 3712] <... futex resumed>) = 1 [pid 3709] <... futex resumed>) = 0 [pid 3705] exit_group(0 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(21 [pid 3714] <... write resumed>) = 4 [pid 3712] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3709] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3707] <... futex resumed>) = ? [pid 3705] <... exit_group resumed>) = ? [pid 3696] close(9 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3713 attached [pid 3714] close(3 [pid 3712] <... write resumed>) = 8 [pid 3709] <... futex resumed>) = 0 [pid 3707] +++ exited with 0 +++ [pid 3705] +++ exited with 0 +++ [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(22 [pid 3714] <... close resumed>) = 0 [pid 3713] set_robust_list(0x7f4837f399e0, 24 [pid 3712] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3696] close(10 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3714] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3713] <... set_robust_list resumed>) = 0 [pid 3712] <... futex resumed>) = 0 [pid 3709] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(23 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3714] <... futex resumed>) = 0 [pid 3713] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3712] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3709] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3696] close(11 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3713] <... openat resumed>) = 3 [pid 3712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3709] <... futex resumed>) = 0 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(24 [pid 3714] <... mmap resumed>) = 0x7f4837f19000 [pid 3713] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3712] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3709] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3696] close(12 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 16 [pid 3714] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3713] <... futex resumed>) = 1 [pid 3712] <... openat resumed>) = 4 [pid 3710] <... futex resumed>) = 0 [pid 3714] <... mprotect resumed>) = 0 [pid 3712] setns(201, 0 [pid 3710] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3714] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3712] <... setns resumed>) = 0 [pid 3710] <... futex resumed>) = 0 [pid 3713] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3712] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3710] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(25./strace-static-x86_64: Process 3715 attached [pid 3714] <... clone resumed>, parent_tid=[12], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 12 [pid 3713] <... write resumed>) = 8 [pid 3712] <... socket resumed>) = 5 [pid 3696] close(13 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3715] set_robust_list(0x555555b995e0, 24 [pid 3714] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3713] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [ 49.580557][ T3641] do_syscall_64+0x35/0xb0 [ 49.580576][ T3641] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 49.580598][ T3641] [ 49.580598][ T3641] other info that might help us debug this: [ 49.580598][ T3641] [pid 3712] setns(4, 0 [pid 3715] <... set_robust_list resumed>) = 0 [pid 3714] <... futex resumed>) = 0 [pid 3712] <... setns resumed>) = 0 [pid 3715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3714] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3712] close(4 [pid 3715] <... prctl resumed>) = 0 [pid 3712] <... close resumed>) = 0 [pid 3715] setpgid(0, 0 [pid 3712] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3715] <... setpgid resumed>) = 0 [pid 3712] <... futex resumed>) = 1 [pid 3709] <... futex resumed>) = 0 [pid 3715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3712] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3709] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3715] <... openat resumed>) = 3 [pid 3712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3709] <... futex resumed>) = 0 [pid 3715] write(3, "1000", 4 [pid 3712] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3709] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3715] <... write resumed>) = 4 [pid 3712] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3715] close(3 [pid 3712] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3715] <... close resumed>) = 0 [pid 3712] <... futex resumed>) = 1 [pid 3709] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3717 attached [pid 3715] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3712] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3709] close(3 [pid 3717] set_robust_list(0x7f4837f399e0, 24 [pid 3715] <... futex resumed>) = 0 [pid 3709] <... close resumed>) = 0 [pid 3717] <... set_robust_list resumed>) = 0 [pid 3715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3709] close(4 [pid 3717] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3715] <... mmap resumed>) = 0x7f4837f19000 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] <... openat resumed>) = 3 [pid 3715] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3709] close(5 [pid 3717] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3715] <... mprotect resumed>) = 0 [pid 3709] <... close resumed>) = 0 [pid 3717] <... futex resumed>) = 1 [pid 3715] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3714] <... futex resumed>) = 0 [pid 3709] close(6 [pid 3717] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3714] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3715] <... clone resumed>, parent_tid=[17], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 17 [pid 3714] <... futex resumed>) = 0 [pid 3709] close(7 [pid 3717] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3715] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3714] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] <... write resumed>) = 8 [pid 3715] <... futex resumed>) = 0 [pid 3709] close(8 [pid 3717] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3715] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] <... futex resumed>) = 1 [pid 3714] <... futex resumed>) = 0 [pid 3709] close(9 [pid 3717] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3714] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3714] <... futex resumed>) = 0 [pid 3709] close(10 [pid 3717] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3714] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] <... openat resumed>) = 4 [pid 3713] <... futex resumed>) = 1 [pid 3710] <... futex resumed>) = 0 [pid 3709] close(11 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(26 [pid 3717] setns(201, 0 [pid 3713] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3710] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(14 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] <... setns resumed>) = 0 [pid 3713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3710] <... futex resumed>) = 0 [pid 3709] close(12 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(27 [pid 3717] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3713] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3710] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(15 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3718 attached [pid 3717] <... socket resumed>) = 5 [pid 3713] <... openat resumed>) = 4 [pid 3709] close(13 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(28 [pid 3718] set_robust_list(0x7f4837f399e0, 24 [pid 3717] setns(4, 0 [pid 3713] setns(201, 0 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(16 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... set_robust_list resumed>) = 0 [pid 3717] <... setns resumed>) = 0 [pid 3713] <... setns resumed>) = 0 [pid 3709] close(14 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(29 [pid 3718] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3717] close(4 [pid 3713] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(17 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] <... openat resumed>) = 3 [pid 3717] <... close resumed>) = 0 [pid 3713] <... socket resumed>) = 5 [pid 3709] close(15 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] exit_group(0 [pid 3718] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3717] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3713] setns(4, 0 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... futex resumed>) = ? [pid 3696] close(18 [pid 3695] <... exit_group resumed>) = ? [pid 3718] <... futex resumed>) = 1 [pid 3717] <... futex resumed>) = 1 [pid 3715] <... futex resumed>) = 0 [pid 3714] <... futex resumed>) = 0 [pid 3713] <... setns resumed>) = 0 [pid 3709] close(16 [pid 3699] +++ exited with 0 +++ [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3715] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3714] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] +++ exited with 0 +++ [pid 3713] close(4 [pid 3696] close(19 [pid 3718] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 3717] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3715] <... futex resumed>) = 0 [pid 3714] <... futex resumed>) = 0 [pid 3713] <... close resumed>) = 0 [pid 3709] close(17 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3718] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3717] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3715] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3714] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3713] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(20 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3718] <... futex resumed>) = 0 [pid 3717] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3715] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3713] <... futex resumed>) = 1 [pid 3710] <... futex resumed>) = 0 [pid 3709] close(18 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3718] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3717] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3715] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3713] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3710] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(21 [pid 3718] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3717] <... futex resumed>) = 1 [pid 3715] <... futex resumed>) = 0 [pid 3714] <... futex resumed>) = 0 [pid 3713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3710] <... futex resumed>) = 0 [pid 3709] close(19 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3717] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3715] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3714] close(3 [pid 3713] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3710] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(22 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3718] <... openat resumed>) = 4 [pid 3714] <... close resumed>) = 0 [pid 3713] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3709] close(20 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] setns(201, 0 [pid 3714] close(4 [pid 3713] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(23 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 7 [pid 3718] <... setns resumed>) = 0 [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3713] <... futex resumed>) = 1 [pid 3710] <... futex resumed>) = 0 [pid 3709] close(21 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3714] close(5 [pid 3713] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3710] close(3 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(24 [pid 3714] <... close resumed>) = 0 [pid 3709] close(22 [pid 3718] <... socket resumed>) = 5 [pid 3714] close(6 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] setns(4, 0 [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... close resumed>) = 0 [pid 3709] close(23 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3714] close(7 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3709] close(24 [pid 3714] close(8 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3709] close(25 [pid 3714] close(9 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3709] close(26 [pid 3714] close(10 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3709] close(27./strace-static-x86_64: Process 3719 attached [pid 3714] close(11 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3719] set_robust_list(0x555555b995e0, 24 [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3709] close(28 [pid 3719] <... set_robust_list resumed>) = 0 [pid 3714] close(12 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3709] close(29 [pid 3719] <... prctl resumed>) = 0 [pid 3714] close(13 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3719] setpgid(0, 0 [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3709] exit_group(0 [pid 3719] <... setpgid resumed>) = 0 [pid 3714] close(14 [pid 3712] <... futex resumed>) = ? [pid 3709] <... exit_group resumed>) = ? [pid 3719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3712] +++ exited with 0 +++ [pid 3709] +++ exited with 0 +++ [pid 3719] <... openat resumed>) = 3 [pid 3718] <... setns resumed>) = 0 [pid 3714] close(15 [pid 3710] close(4 [pid 3696] close(25 [pid 3719] write(3, "1000", 4 [pid 3718] close(4 [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3719] <... write resumed>) = 4 [pid 3718] <... close resumed>) = 0 [pid 3714] close(16 [pid 3710] close(5 [pid 3696] close(26 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3719] close(3 [pid 3718] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... close resumed>) = 0 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3719] <... close resumed>) = 0 [pid 3718] <... futex resumed>) = 1 [pid 3715] <... futex resumed>) = 0 [pid 3714] close(17 [pid 3710] close(6 [pid 3696] close(27 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 11 [pid 3719] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3718] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3715] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3719] <... futex resumed>) = 0 [pid 3718] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3715] <... futex resumed>) = 0 [pid 3714] close(18 [pid 3710] close(7 [pid 3696] close(28 [pid 3719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3718] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3715] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3719] <... mmap resumed>) = 0x7f4837f19000 [pid 3718] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3714] close(19 [pid 3710] close(8 [pid 3696] close(29./strace-static-x86_64: Process 3721 attached [pid 3719] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3718] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] set_robust_list(0x555555b995e0, 24 [pid 3719] <... mprotect resumed>) = 0 [pid 3714] close(20 [pid 3721] <... set_robust_list resumed>) = 0 [ 49.580603][ T3641] Chain exists of: [ 49.580603][ T3641] sk_lock-AF_BLUETOOTH-BTPROTO_SCO --> &hdev->lock --> hci_cb_list_lock [ 49.580603][ T3641] [ 49.580632][ T3641] Possible unsafe locking scenario: [ 49.580632][ T3641] [pid 3719] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3714] close(21 [pid 3721] <... prctl resumed>) = 0 [pid 3719] <... clone resumed>, parent_tid=[8], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 8 [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] setpgid(0, 0 [pid 3719] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3714] close(22 [pid 3721] <... setpgid resumed>) = 0 [pid 3719] <... futex resumed>) = 0 [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3719] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3714] close(23 [pid 3721] <... openat resumed>) = 3 [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] write(3, "1000", 4 [pid 3714] close(24 [pid 3721] <... write resumed>) = 4 [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(3 [pid 3714] close(25 [pid 3721] <... close resumed>) = 0 [pid 3718] <... futex resumed>) = 1 [pid 3715] <... futex resumed>) = 0 [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(9 [pid 3696] exit_group(0 [pid 3721] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3718] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3715] close(3 [pid 3714] close(26 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] <... futex resumed>) = ? [pid 3696] <... exit_group resumed>) = ? [pid 3721] <... futex resumed>) = 0 [pid 3715] <... close resumed>) = 0 [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(10 [pid 3706] +++ exited with 0 +++ [pid 3721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3714] close(27./strace-static-x86_64: Process 3722 attached [pid 3721] <... mmap resumed>) = 0x7f4837f19000 [pid 3715] close(4 [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] +++ exited with 0 +++ [pid 3722] set_robust_list(0x7f4837f399e0, 24 [pid 3721] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3714] close(28 [pid 3710] close(11 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3722] <... set_robust_list resumed>) = 0 [pid 3721] <... mprotect resumed>) = 0 [pid 3715] close(5 [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3722] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3721] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3715] <... close resumed>) = 0 [pid 3714] close(29 [pid 3710] close(12 [pid 3621] <... restart_syscall resumed>) = 0 [pid 3722] <... openat resumed>) = 3 [pid 3715] close(6 [pid 3714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3722] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3721] <... clone resumed>, parent_tid=[12], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 12 [pid 3715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3714] exit_group(0 [pid 3710] close(13 [pid 3722] <... futex resumed>) = 1 [pid 3721] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3719] <... futex resumed>) = 0 [pid 3717] <... futex resumed>) = ? [pid 3715] close(7 [pid 3714] <... exit_group resumed>) = ? [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3723 attached [pid 3722] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3721] <... futex resumed>) = 0 [pid 3719] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3717] +++ exited with 0 +++ [pid 3715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3714] +++ exited with 0 +++ [pid 3722] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3721] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3719] <... futex resumed>) = 0 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 16 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3722] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3719] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3722] <... write resumed>) = 8 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3722] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3719] <... futex resumed>) = 0 [pid 3722] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3719] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3723] set_robust_list(0x7f4837f399e0, 24 [pid 3722] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3719] <... futex resumed>) = 0 [pid 3715] close(8 [pid 3710] close(14 [pid 3723] <... set_robust_list resumed>) = 0 [pid 3722] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3719] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 13 [pid 3723] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3722] <... openat resumed>) = 4 [pid 3715] close(9 [pid 3710] close(15 [pid 3722] setns(201, 0) = 0 [pid 3722] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 3722] setns(4, 0) = 0 [pid 3722] close(4) = 0 ./strace-static-x86_64: Process 3724 attached [pid 3722] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] set_robust_list(0x555555b995e0, 24 [pid 3722] <... futex resumed>) = 1 [pid 3719] <... futex resumed>) = 0 [pid 3715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3725 attached [pid 3724] <... set_robust_list resumed>) = 0 [pid 3722] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3719] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3725] set_robust_list(0x555555b995e0, 24 [pid 3724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3722] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3719] <... futex resumed>) = 0 [pid 3725] <... set_robust_list resumed>) = 0 [pid 3724] <... prctl resumed>) = 0 [pid 3722] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3719] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3724] setpgid(0, 0 [pid 3722] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3725] <... prctl resumed>) = 0 [pid 3724] <... setpgid resumed>) = 0 [pid 3722] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3715] close(10 [pid 3710] close(16 [pid 3725] setpgid(0, 0 [pid 3724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3722] <... futex resumed>) = 1 [pid 3719] <... futex resumed>) = 0 [pid 3725] <... setpgid resumed>) = 0 [pid 3724] <... openat resumed>) = 3 [pid 3722] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3719] close(3 [pid 3715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3724] write(3, "1000", 4 [pid 3719] <... close resumed>) = 0 [pid 3715] close(11 [pid 3710] close(17 [pid 3725] <... openat resumed>) = 3 [pid 3724] <... write resumed>) = 4 [pid 3719] close(4 [pid 3715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] write(3, "1000", 4 [pid 3724] close(3 [pid 3723] <... openat resumed>) = 3 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3715] close(12 [pid 3710] close(18 [pid 3725] <... write resumed>) = 4 [pid 3724] <... close resumed>) = 0 [pid 3723] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3719] close(5 [pid 3715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] close(3 [pid 3724] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3723] <... futex resumed>) = 1 [pid 3721] <... futex resumed>) = 0 [pid 3719] <... close resumed>) = 0 [pid 3715] close(13 [pid 3710] close(19 [pid 3725] <... close resumed>) = 0 [pid 3724] <... futex resumed>) = 0 [pid 3719] close(6 [pid 3725] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] <... futex resumed>) = 0 [pid 3724] <... mmap resumed>) = 0x7f4837f19000 [pid 3719] close(7 [pid 3725] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3724] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] <... mmap resumed>) = 0x7f4837f19000 [pid 3724] <... mprotect resumed>) = 0 [pid 3719] close(8 [ 49.580636][ T3641] CPU0 CPU1 [ 49.580639][ T3641] ---- ---- [ 49.580643][ T3641] lock(hci_cb_list_lock); [ 49.580654][ T3641] lock(&hdev->lock); [pid 3725] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3724] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] <... mprotect resumed>) = 0 [pid 3723] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3721] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3719] close(9 [pid 3715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3724] <... clone resumed>, parent_tid=[17], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 17 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3721] <... futex resumed>) = 0 [pid 3715] close(14 [pid 3710] close(20./strace-static-x86_64: Process 3727 attached [pid 3724] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3719] close(10 [pid 3725] <... clone resumed>, parent_tid=[14], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 14 [pid 3724] <... futex resumed>) = 0 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3719] close(11 [pid 3725] <... futex resumed>) = 0 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3719] close(12) = -1 EBADF (Bad file descriptor) [pid 3719] close(13) = -1 EBADF (Bad file descriptor) [pid 3719] close(14) = -1 EBADF (Bad file descriptor) [pid 3719] close(15) = -1 EBADF (Bad file descriptor) [pid 3719] close(16) = -1 EBADF (Bad file descriptor) [pid 3719] close(17) = -1 EBADF (Bad file descriptor) [pid 3719] close(18) = -1 EBADF (Bad file descriptor) [pid 3719] close(19) = -1 EBADF (Bad file descriptor) [pid 3719] close(20) = -1 EBADF (Bad file descriptor) [pid 3719] close(21) = -1 EBADF (Bad file descriptor) [pid 3719] close(22) = -1 EBADF (Bad file descriptor) [pid 3719] close(23) = -1 EBADF (Bad file descriptor) [pid 3719] close(24) = -1 EBADF (Bad file descriptor) [pid 3719] close(25) = -1 EBADF (Bad file descriptor) [pid 3719] close(26) = -1 EBADF (Bad file descriptor) [pid 3719] close(27) = -1 EBADF (Bad file descriptor) [pid 3719] close(28) = -1 EBADF (Bad file descriptor) [pid 3723] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3721] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3719] close(29 [pid 3715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3728 attached [pid 3727] set_robust_list(0x7f4837f399e0, 24 [pid 3723] <... write resumed>) = 8 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3719] exit_group(0 [pid 3722] <... futex resumed>) = ? [pid 3719] <... exit_group resumed>) = ? [pid 3722] +++ exited with 0 +++ [pid 3719] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555b995d0) = 9 [pid 3728] set_robust_list(0x7f4837f399e0, 24 [pid 3727] <... set_robust_list resumed>) = 0 [pid 3723] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3715] close(15 [pid 3710] close(21 [pid 3715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3715] close(16) = -1 EBADF (Bad file descriptor) [pid 3715] close(17) = -1 EBADF (Bad file descriptor) [pid 3715] close(18) = -1 EBADF (Bad file descriptor) [pid 3715] close(19) = -1 EBADF (Bad file descriptor) [pid 3715] close(20) = -1 EBADF (Bad file descriptor) [pid 3715] close(21) = -1 EBADF (Bad file descriptor) [pid 3715] close(22) = -1 EBADF (Bad file descriptor) [pid 3715] close(23) = -1 EBADF (Bad file descriptor) [pid 3715] close(24) = -1 EBADF (Bad file descriptor) [pid 3715] close(25) = -1 EBADF (Bad file descriptor) [pid 3715] close(26) = -1 EBADF (Bad file descriptor) [pid 3715] close(27) = -1 EBADF (Bad file descriptor) [pid 3715] close(28) = -1 EBADF (Bad file descriptor) [pid 3715] close(29 [pid 3728] <... set_robust_list resumed>) = 0 [pid 3715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3723] <... futex resumed>) = 1 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3723] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3721] <... futex resumed>) = 0 [pid 3710] close(22 [pid 3727] <... openat resumed>) = 3 [pid 3715] exit_group(0) = ? ./strace-static-x86_64: Process 3729 attached [pid 3729] set_robust_list(0x555555b995e0, 24) = 0 [pid 3729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3729] setpgid(0, 0) = 0 [pid 3729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3729] write(3, "1000", 4) = 4 [pid 3729] close(3) = 0 [pid 3729] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3729] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 3728] <... openat resumed>) = 3 [pid 3727] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3721] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3718] <... futex resumed>) = ? [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3727] <... futex resumed>) = 1 [pid 3724] <... futex resumed>) = 0 [pid 3723] <... futex resumed>) = 0 [pid 3721] <... futex resumed>) = 1 [pid 3710] close(23 [pid 3729] <... mprotect resumed>) = 0 [pid 3728] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3727] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3724] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3723] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3721] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3724] <... futex resumed>) = 0 [ 49.580665][ T3641] lock(hci_cb_list_lock); [ 49.580676][ T3641] lock(sk_lock-AF_BLUETOOTH-BTPROTO_SCO); [ 49.580687][ T3641] [ 49.580687][ T3641] *** DEADLOCK *** [ 49.580687][ T3641] [ 49.580691][ T3641] 4 locks held by syz-executor107/3641: [ 49.580702][ T3641] #0: ffffffff8d993ee8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0x15c/0x570 [ 49.580753][ T3641] #1: ffff888021691048 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0x2a/0x70 [pid 3724] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3729] <... clone resumed>, parent_tid=[10], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 10 [pid 3729] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3729] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3731 attached [pid 3731] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 3731] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 3731] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3729] <... futex resumed>) = 0 [pid 3729] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3729] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3718] +++ exited with 0 +++ [pid 3715] +++ exited with 0 +++ [pid 3728] <... futex resumed>) = 1 [pid 3727] <... write resumed>) = 8 [pid 3725] <... futex resumed>) = 0 [pid 3723] <... openat resumed>) = 4 [pid 3710] close(24 [pid 3725] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3731] <... futex resumed>) = 1 [pid 3725] <... futex resumed>) = 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3731] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3725] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3731] <... write resumed>) = 8 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 18 [pid 3731] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3729] <... futex resumed>) = 0 [pid 3731] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3729] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3731] <... openat resumed>) = 4 [pid 3729] <... futex resumed>) = 0 [pid 3731] setns(201, 0 [pid 3729] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3731] <... setns resumed>) = 0 [pid 3731] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 3731] setns(4, 0) = 0 [pid 3731] close(4) = 0 [pid 3731] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3729] <... futex resumed>) = 0 [pid 3731] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3729] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3731] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3729] <... futex resumed>) = 0 [pid 3728] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3727] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3723] setns(201, 0 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3729] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3728] <... write resumed>) = 8 [pid 3727] <... futex resumed>) = 1 [pid 3724] <... futex resumed>) = 0 [pid 3723] <... setns resumed>) = 0 [pid 3710] close(25./strace-static-x86_64: Process 3732 attached [pid 3731] <... futex resumed>) = 0 [pid 3729] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3732] set_robust_list(0x555555b995e0, 24 [pid 3731] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3729] close(3 [pid 3732] <... set_robust_list resumed>) = 0 [pid 3729] <... close resumed>) = 0 [pid 3732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3729] close(4 [pid 3732] <... prctl resumed>) = 0 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] setpgid(0, 0 [pid 3729] close(5 [pid 3732] <... setpgid resumed>) = 0 [pid 3729] <... close resumed>) = 0 [pid 3732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3729] close(6 [pid 3732] <... openat resumed>) = 3 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] write(3, "1000", 4 [pid 3729] close(7 [pid 3728] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3727] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3724] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3723] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... write resumed>) = 4 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] close(3 [pid 3729] close(8 [pid 3732] <... close resumed>) = 0 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3729] close(9 [pid 3732] <... futex resumed>) = 0 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3729] close(10 [pid 3732] <... mmap resumed>) = 0x7f4837f19000 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3729] close(11 [pid 3732] <... mprotect resumed>) = 0 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3729] close(12) = -1 EBADF (Bad file descriptor) [pid 3732] <... clone resumed>, parent_tid=[19], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 19 [pid 3729] close(13 [pid 3732] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... futex resumed>) = 0 [pid 3729] close(14 [pid 3732] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] close(15) = -1 EBADF (Bad file descriptor) [pid 3729] close(16 [pid 3728] <... futex resumed>) = 1 [pid 3727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3725] <... futex resumed>) = 0 [pid 3724] <... futex resumed>) = 0 [pid 3723] <... socket resumed>) = 5 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3727] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3725] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3723] setns(4, 0 [pid 3710] close(26 [pid 3729] close(17 [pid 3728] <... openat resumed>) = 4 [pid 3727] <... openat resumed>) = 4 [pid 3725] <... futex resumed>) = 0 [pid 3723] <... setns resumed>) = 0 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] setns(201, 0 [pid 3727] setns(201, 0 [pid 3725] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3723] close(4 [pid 3710] close(27 [pid 3729] close(18 [pid 3728] <... setns resumed>) = 0 [pid 3727] <... setns resumed>) = 0 [pid 3723] <... close resumed>) = 0 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3727] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3723] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3710] close(28 [pid 3729] close(19 [pid 3728] <... socket resumed>) = 5 [pid 3727] <... socket resumed>) = 5 [pid 3723] <... futex resumed>) = 1 [pid 3721] <... futex resumed>) = 0 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3733 attached [pid 3729] close(20 [pid 3733] set_robust_list(0x7f4837f399e0, 24 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... set_robust_list resumed>) = 0 [pid 3729] close(21 [pid 3733] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... openat resumed>) = 3 [pid 3729] close(22 [pid 3733] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... futex resumed>) = 1 [pid 3732] <... futex resumed>) = 0 [pid 3729] close(23 [pid 3733] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3732] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3732] <... futex resumed>) = 0 [pid 3729] close(24 [pid 3733] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3732] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... write resumed>) = 8 [pid 3729] close(25 [pid 3733] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... futex resumed>) = 1 [pid 3732] <... futex resumed>) = 0 [pid 3729] close(26 [pid 3733] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3732] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... openat resumed>) = 4 [pid 3732] <... futex resumed>) = 0 [pid 3729] close(27 [pid 3733] setns(201, 0 [pid 3732] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... setns resumed>) = 0 [pid 3729] close(28 [pid 3733] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... socket resumed>) = 5 [pid 3729] close(29 [pid 3733] setns(4, 0 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... setns resumed>) = 0 [pid 3729] exit_group(0 [pid 3733] close(4 [pid 3731] <... futex resumed>) = ? [ 49.580798][ T3641] #2: ffff888021690078 (&hdev->lock){+.+.}-{3:3}, at: hci_dev_close_sync+0x279/0x1150 [ 49.580852][ T3641] #3: ffffffff8d7b2c08 (hci_cb_list_lock){+.+.}-{3:3}, at: hci_conn_hash_flush+0xda/0x260 [ 49.580904][ T3641] [ 49.580904][ T3641] stack backtrace: [ 49.580909][ T3641] CPU: 0 PID: 3641 Comm: syz-executor107 Not tainted 5.19.0-rc3-syzkaller #0 [pid 3729] <... exit_group resumed>) = ? [pid 3733] <... close resumed>) = 0 [pid 3731] +++ exited with 0 +++ [pid 3729] +++ exited with 0 +++ [pid 3728] setns(4, 0 [pid 3727] setns(4, 0 [pid 3723] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3721] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3710] close(29 [pid 3733] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3733] <... futex resumed>) = 1 [pid 3732] <... futex resumed>) = 0 [pid 3733] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3732] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3728] <... setns resumed>) = 0 [pid 3727] <... setns resumed>) = 0 [pid 3723] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3721] <... futex resumed>) = 0 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3732] <... futex resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3733] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3732] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3733] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 11 [pid 3733] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3732] <... futex resumed>) = 0 [pid 3733] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3732] close(3) = 0 [pid 3732] close(4) = -1 EBADF (Bad file descriptor) [pid 3732] close(5) = 0 [pid 3732] close(6 [pid 3728] close(4 [pid 3727] close(4 [pid 3723] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3721] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3710] exit_group(0 [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] <... close resumed>) = 0 [pid 3732] close(7 [pid 3728] <... close resumed>) = 0 [pid 3723] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3713] <... futex resumed>) = ? [pid 3710] <... exit_group resumed>) = ? [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] close(8) = -1 EBADF (Bad file descriptor) [pid 3732] close(9) = -1 EBADF (Bad file descriptor) [pid 3732] close(10) = -1 EBADF (Bad file descriptor) [pid 3732] close(11) = -1 EBADF (Bad file descriptor) [pid 3732] close(12) = -1 EBADF (Bad file descriptor) [pid 3732] close(13./strace-static-x86_64: Process 3736 attached ) = -1 EBADF (Bad file descriptor) [pid 3736] set_robust_list(0x555555b995e0, 24 [pid 3732] close(14 [pid 3736] <... set_robust_list resumed>) = 0 [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3732] close(15 [pid 3736] <... prctl resumed>) = 0 [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] setpgid(0, 0 [pid 3732] close(16 [pid 3736] <... setpgid resumed>) = 0 [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3732] close(17 [pid 3736] <... openat resumed>) = 3 [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] write(3, "1000", 4 [pid 3732] close(18 [pid 3728] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3727] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3723] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3713] +++ exited with 0 +++ [pid 3736] <... write resumed>) = 4 [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] close(3 [pid 3732] close(19 [pid 3710] +++ exited with 0 +++ [pid 3736] <... close resumed>) = 0 [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... futex resumed>) = 1 [pid 3727] <... futex resumed>) = 1 [pid 3725] <... futex resumed>) = 0 [pid 3724] <... futex resumed>) = 0 [pid 3723] <... futex resumed>) = 1 [pid 3721] <... futex resumed>) = 0 [pid 3736] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3732] close(20 [pid 3725] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3736] <... futex resumed>) = 0 [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] <... futex resumed>) = 0 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3732] close(21 [pid 3725] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3617] <... restart_syscall resumed>) = 0 [pid 3736] <... mmap resumed>) = 0x7f4837f19000 [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3732] close(22 [pid 3736] <... mprotect resumed>) = 0 [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3736] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3732] close(23) = -1 EBADF (Bad file descriptor) [pid 3728] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3727] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3724] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3723] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3721] close(3 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 14 [pid 3736] <... clone resumed>, parent_tid=[12], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 12 [pid 3732] close(24 [pid 3736] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] <... futex resumed>) = 0 [pid 3732] close(25 [pid 3736] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] close(26) = -1 EBADF (Bad file descriptor) [pid 3732] close(27) = -1 EBADF (Bad file descriptor) [pid 3732] close(28) = -1 EBADF (Bad file descriptor) [pid 3732] close(29) = -1 EBADF (Bad file descriptor) [pid 3732] exit_group(0 [pid 3733] <... futex resumed>) = ? [pid 3732] <... exit_group resumed>) = ? [pid 3733] +++ exited with 0 +++ [pid 3732] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3728] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3727] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3724] <... futex resumed>) = 0 [pid 3721] <... close resumed>) = 0 ./strace-static-x86_64: Process 3738 attached [pid 3728] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3727] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3724] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3737 attached [pid 3737] set_robust_list(0x555555b995e0, 24 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 20 [pid 3737] <... set_robust_list resumed>) = 0 [pid 3737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3737] setpgid(0, 0) = 0 [pid 3737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3737] write(3, "1000", 4) = 4 [pid 3737] close(3) = 0 [pid 3728] <... futex resumed>) = 1 [pid 3727] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3725] <... futex resumed>) = 0 [pid 3721] close(4 [pid 3738] set_robust_list(0x7f4837f399e0, 24 [pid 3737] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3725] close(3 [pid 3737] <... futex resumed>) = 0 [pid 3725] <... close resumed>) = 0 [pid 3737] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [ 49.580930][ T3641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.580941][ T3641] Call Trace: [ 49.580947][ T3641] [ 49.580954][ T3641] dump_stack_lvl+0xcd/0x134 [ 49.580986][ T3641] check_noncircular+0x25f/0x2e0 [ 49.581013][ T3641] ? print_circular_bug+0x1e0/0x1e0 [ 49.581044][ T3641] ? _find_first_zero_bit+0x94/0xb0 [ 49.581075][ T3641] __lock_acquire+0x2abe/0x5660 [ 49.581108][ T3641] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 49.581140][ T3641] ? lockdep_hardirqs_on_prepare+0x400/0x400 [pid 3725] close(4 [pid 3737] <... mmap resumed>) = 0x7f4837f19000 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3725] close(5 [pid 3737] <... mprotect resumed>) = 0 [pid 3725] <... close resumed>) = 0 [pid 3737] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3725] close(6./strace-static-x86_64: Process 3739 attached ) = -1 EBADF (Bad file descriptor) [pid 3739] set_robust_list(0x555555b995e0, 24 [pid 3737] <... clone resumed>, parent_tid=[15], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 15 [pid 3725] close(7 [pid 3739] <... set_robust_list resumed>) = 0 [pid 3738] <... set_robust_list resumed>) = 0 [pid 3737] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3728] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3727] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3737] <... futex resumed>) = 0 [pid 3725] close(8 [pid 3739] <... prctl resumed>) = 0 [pid 3737] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] setpgid(0, 0 [pid 3725] close(9 [pid 3739] <... setpgid resumed>) = 0 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3725] close(10 [pid 3739] <... openat resumed>) = 3 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] write(3, "1000", 4 [pid 3725] close(11 [pid 3739] <... write resumed>) = 4 [pid 3738] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] close(3 [pid 3725] close(12./strace-static-x86_64: Process 3740 attached [pid 3739] <... close resumed>) = 0 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3740] set_robust_list(0x7f4837f399e0, 24 [pid 3739] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3725] close(13 [pid 3740] <... set_robust_list resumed>) = 0 [pid 3739] <... futex resumed>) = 0 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3740] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3738] <... openat resumed>) = 3 [pid 3727] <... futex resumed>) = 1 [pid 3725] close(14 [pid 3724] <... futex resumed>) = 0 [pid 3721] close(5 [pid 3740] <... openat resumed>) = 3 [pid 3739] <... mmap resumed>) = 0x7f4837f19000 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3740] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3739] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3725] close(15 [pid 3740] <... futex resumed>) = 1 [pid 3739] <... mprotect resumed>) = 0 [pid 3737] <... futex resumed>) = 0 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3740] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3739] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3737] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3725] close(16 [pid 3740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3737] <... futex resumed>) = 0 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3740] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3739] <... clone resumed>, parent_tid=[21], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 21 [pid 3737] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3725] close(17 [pid 3740] <... write resumed>) = 8 [pid 3739] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3738] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3727] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] close(3 [pid 3721] <... close resumed>) = 0 [pid 3740] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3739] <... futex resumed>) = 0 [pid 3738] <... futex resumed>) = 1 [pid 3736] <... futex resumed>) = 0 [pid 3725] close(18 [pid 3724] <... close resumed>) = 0 [pid 3721] close(6 [pid 3740] <... futex resumed>) = 1 [pid 3739] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3738] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3737] <... futex resumed>) = 0 [pid 3736] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] close(4 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3740] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3738] <... write resumed>) = 8 [pid 3737] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] <... futex resumed>) = 0 [pid 3725] close(19 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(7 [pid 3740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3738] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3737] <... futex resumed>) = 0 [pid 3736] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3740] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3737] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3725] close(20./strace-static-x86_64: Process 3742 attached [pid 3740] <... openat resumed>) = 4 [pid 3736] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] set_robust_list(0x7f4837f399e0, 24 [pid 3740] setns(201, 0 [pid 3736] <... futex resumed>) = 0 [pid 3725] close(21 [pid 3742] <... set_robust_list resumed>) = 0 [pid 3740] <... setns resumed>) = 0 [pid 3736] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3740] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3725] close(22 [pid 3742] <... openat resumed>) = 3 [pid 3740] <... socket resumed>) = 5 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3740] setns(4, 0 [pid 3725] close(23 [pid 3742] <... futex resumed>) = 1 [pid 3740] <... setns resumed>) = 0 [pid 3739] <... futex resumed>) = 0 [pid 3738] <... futex resumed>) = 1 [pid 3736] <... futex resumed>) = 0 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] close(5 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3740] close(4 [pid 3739] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=47000000} [pid 3725] close(24 [pid 3742] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3740] <... close resumed>) = 0 [pid 3739] <... futex resumed>) = 0 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3740] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3739] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3725] close(25 [pid 3742] <... write resumed>) = 8 [pid 3740] <... futex resumed>) = 1 [pid 3737] <... futex resumed>) = 0 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3740] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3737] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3725] close(26 [pid 3742] <... futex resumed>) = 1 [pid 3740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3739] <... futex resumed>) = 0 [pid 3737] <... futex resumed>) = 0 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3740] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3739] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3737] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3725] close(27 [pid 3742] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3740] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3739] <... futex resumed>) = 0 [pid 3738] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] <... close resumed>) = 0 [pid 3721] close(8 [pid 3742] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3740] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3739] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3738] <... openat resumed>) = 4 [pid 3725] close(28 [pid 3742] <... openat resumed>) = 4 [pid 3740] <... futex resumed>) = 1 [pid 3737] <... futex resumed>) = 0 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] setns(201, 0 [pid 3740] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3737] close(3 [pid 3725] close(29 [pid 3742] <... setns resumed>) = 0 [pid 3737] <... close resumed>) = 0 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3737] close(4 [pid 3725] exit_group(0 [pid 3742] <... socket resumed>) = 5 [pid 3738] setns(201, 0 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... futex resumed>) = ? [pid 3725] <... exit_group resumed>) = ? [pid 3724] close(6 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] setns(4, 0 [pid 3737] close(5 [pid 3742] <... setns resumed>) = 0 [pid 3737] <... close resumed>) = 0 [pid 3742] close(4 [pid 3737] close(6 [pid 3742] <... close resumed>) = 0 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3737] close(7 [pid 3742] <... futex resumed>) = 1 [pid 3739] <... futex resumed>) = 0 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3739] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3737] close(8 [pid 3742] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3739] <... futex resumed>) = 0 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3739] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3737] close(9 [pid 3742] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3737] close(10 [pid 3742] <... futex resumed>) = 1 [pid 3739] <... futex resumed>) = 0 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3742] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3739] close(3 [pid 3737] close(11 [pid 3739] <... close resumed>) = 0 [pid 3738] <... setns resumed>) = 0 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] close(4 [pid 3737] close(12 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] +++ exited with 0 +++ [pid 3725] +++ exited with 0 +++ [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(9 [pid 3738] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3739] close(5 [pid 3737] close(13 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3739] <... close resumed>) = 0 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 49.581174][ T3641] lock_acquire+0x1ab/0x570 [ 49.581193][ T3641] ? sco_conn_del+0x131/0x2c0 [ 49.581213][ T3641] ? lock_release+0x780/0x780 [ 49.581240][ T3641] ? sco_conn_del+0x127/0x2c0 [ 49.581259][ T3641] ? lock_downgrade+0x6e0/0x6e0 [ 49.581286][ T3641] ? do_raw_spin_lock+0x120/0x2a0 [ 49.581308][ T3641] ? rwlock_bug.part.0+0x90/0x90 [ 49.581328][ T3641] ? hci_dev_close_sync+0x279/0x1150 [pid 3739] close(6 [pid 3737] close(14 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3739] close(7 [pid 3737] close(15 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 15 [pid 3739] close(8 [pid 3737] close(16 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] close(9 [pid 3737] close(17 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] close(10 [pid 3737] close(18 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] close(11 [pid 3738] <... socket resumed>) = 5 [pid 3737] close(19 [pid 3724] close(7 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] close(12 [pid 3737] close(20 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3744 attached [pid 3739] close(13 [pid 3737] close(21 [pid 3744] set_robust_list(0x555555b995e0, 24 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] <... set_robust_list resumed>) = 0 [pid 3739] close(14 [pid 3737] close(22 [pid 3744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] <... prctl resumed>) = 0 [pid 3739] close(15 [pid 3737] close(23 [pid 3744] setpgid(0, 0 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] <... setpgid resumed>) = 0 [pid 3739] close(16 [pid 3738] setns(4, 0 [pid 3737] close(24 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(10 [pid 3744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] <... openat resumed>) = 3 [pid 3739] close(17 [pid 3738] <... setns resumed>) = 0 [pid 3737] close(25 [pid 3724] close(8 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] write(3, "1000", 4 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] <... write resumed>) = 4 [pid 3739] close(18 [pid 3737] close(26 [pid 3744] close(3 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] <... close resumed>) = 0 [pid 3739] close(19 [pid 3737] close(27 [pid 3744] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] <... futex resumed>) = 0 [pid 3739] close(20 [pid 3737] close(28 [pid 3744] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] <... mmap resumed>) = 0x7f4837f19000 [pid 3739] close(21 [pid 3737] close(29 [pid 3744] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] <... mprotect resumed>) = 0 [pid 3739] close(22 [pid 3737] exit_group(0 [pid 3744] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3740] <... futex resumed>) = ? [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3738] close(4 [pid 3737] <... exit_group resumed>) = ? [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(11 [pid 3740] +++ exited with 0 +++ [pid 3739] close(23 [pid 3737] +++ exited with 0 +++ [pid 3744] <... clone resumed>, parent_tid=[16], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 16 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3744] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3739] close(24 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3744] <... futex resumed>) = 0 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 3744] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3739] close(25) = -1 EBADF (Bad file descriptor) [pid 3739] close(26 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3738] <... close resumed>) = 0 [pid 3736] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 3724] close(9 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3745 attached [pid 3739] close(27 [pid 3736] futex(0x7f483881241c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 16 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] <... futex resumed>) = 0 [pid 3739] close(28 [pid 3736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] <... mmap resumed>) = 0x7f4837ef8000 [pid 3739] close(29 [pid 3736] mprotect(0x7f4837ef9000, 131072, PROT_READ|PROT_WRITE [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] <... mprotect resumed>) = 0 [pid 3739] exit_group(0 [pid 3736] clone(child_stack=0x7f4837f183f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3742] <... futex resumed>) = ? [pid 3739] <... exit_group resumed>) = ? [pid 3745] set_robust_list(0x7f4837f399e0, 24 [pid 3742] +++ exited with 0 +++ [pid 3739] +++ exited with 0 +++ [pid 3738] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] <... clone resumed>, parent_tid=[13], tls=0x7f4837f18700, child_tidptr=0x7f4837f189d0) = 13 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(12 [pid 3736] futex(0x7f4838812418, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3736] futex(0x7f483881241c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3746 attached [pid 3746] set_robust_list(0x555555b995e0, 24 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 22 [pid 3746] <... set_robust_list resumed>) = 0 [pid 3745] <... set_robust_list resumed>) = 0 [pid 3738] <... futex resumed>) = 0 [pid 3724] close(10 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3746] setpgid(0, 0./strace-static-x86_64: Process 3747 attached ) = 0 [pid 3747] set_robust_list(0x7f4837f189e0, 24 [pid 3746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3745] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3738] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(13 [pid 3747] <... set_robust_list resumed>) = 0 [pid 3746] <... openat resumed>) = 3 ./strace-static-x86_64: Process 3748 attached [pid 3747] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3746] write(3, "1000", 4 [pid 3748] set_robust_list(0x555555b995e0, 24 [pid 3747] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3746] <... write resumed>) = 4 [pid 3748] <... set_robust_list resumed>) = 0 [pid 3747] futex(0x7f483881241c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3746] close(3 [pid 3748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3747] <... futex resumed>) = 1 [pid 3746] <... close resumed>) = 0 [pid 3736] <... futex resumed>) = 0 [pid 3748] <... prctl resumed>) = 0 [pid 3747] futex(0x7f4838812418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3746] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] close(3 [pid 3748] setpgid(0, 0 [pid 3746] <... futex resumed>) = 0 [pid 3736] <... close resumed>) = 0 [pid 3748] <... setpgid resumed>) = 0 [pid 3746] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3736] close(4 [pid 3748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3746] <... mmap resumed>) = 0x7f4837f19000 [pid 3745] <... openat resumed>) = 3 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] close(11 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3748] <... openat resumed>) = 3 [pid 3746] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3745] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] close(5 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(14 [pid 3748] write(3, "1000", 4 [pid 3746] <... mprotect resumed>) = 0 [pid 3745] <... futex resumed>) = 1 [pid 3744] <... futex resumed>) = 0 [pid 3736] <... close resumed>) = 0 [pid 3724] close(12 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3748] <... write resumed>) = 4 [pid 3746] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3745] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3744] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] close(6 [pid 3748] close(3 [pid 3744] <... futex resumed>) = 0 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3748] <... close resumed>) = 0 [pid 3746] <... clone resumed>, parent_tid=[17], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 17 [pid 3744] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3736] close(7 [pid 3748] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3746] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3748] <... futex resumed>) = 0 [pid 3746] <... futex resumed>) = 0 [pid 3736] close(8 [pid 3748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3746] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3748] <... mmap resumed>) = 0x7f4837f19000 [ 49.581357][ T3641] lock_sock_nested+0x36/0xf0 [ 49.581382][ T3641] ? sco_conn_del+0x131/0x2c0 [ 49.581403][ T3641] sco_conn_del+0x131/0x2c0 [ 49.581424][ T3641] ? sco_conn_del+0x2c0/0x2c0 [ 49.581442][ T3641] sco_disconn_cfm+0x71/0xb0 [ 49.581462][ T3641] hci_conn_hash_flush+0x127/0x260 [ 49.581484][ T3641] hci_dev_close_sync+0x573/0x1150 [ 49.581513][ T3641] ? hci_dev_open_sync+0x2160/0x2160 [pid 3736] close(9 [pid 3748] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3748] <... mprotect resumed>) = 0 [pid 3736] close(10 [pid 3748] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(15 [pid 3736] close(11 [pid 3748] <... clone resumed>, parent_tid=[23], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 23 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3748] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] close(12 [pid 3748] <... futex resumed>) = 0 [pid 3745] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] close(13 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3750 attached [pid 3748] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3745] <... write resumed>) = 8 [pid 3736] close(13 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(16 [pid 3750] set_robust_list(0x7f4837f399e0, 24 [pid 3745] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] close(14 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3750] <... set_robust_list resumed>) = 0 [pid 3745] <... futex resumed>) = 1 [pid 3744] <... futex resumed>) = 0 [pid 3736] close(14 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(17 [pid 3750] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3745] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3744] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] close(15 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3750] <... openat resumed>) = 3 [pid 3745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3744] <... futex resumed>) = 0 [pid 3736] close(15./strace-static-x86_64: Process 3751 attached [pid 3750] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(18 [pid 3751] set_robust_list(0x7f4837f399e0, 24 [pid 3750] <... futex resumed>) = 1 [pid 3746] <... futex resumed>) = 0 [pid 3736] close(16 [pid 3751] <... set_robust_list resumed>) = 0 [pid 3750] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3746] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3751] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3750] <... write resumed>) = 8 [pid 3746] <... futex resumed>) = 0 [pid 3736] close(17 [pid 3751] <... openat resumed>) = 3 [pid 3750] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3746] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3751] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3750] <... futex resumed>) = 0 [pid 3746] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3736] close(18 [pid 3751] <... futex resumed>) = 1 [pid 3750] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3748] <... futex resumed>) = 0 [pid 3746] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3751] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3750] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3748] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3746] <... futex resumed>) = 0 [pid 3745] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3744] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3736] close(19 [pid 3724] close(16 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3751] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3750] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3748] <... futex resumed>) = 0 [pid 3746] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3751] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3750] <... openat resumed>) = 4 [pid 3748] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3736] close(20 [pid 3751] <... write resumed>) = 8 [pid 3750] setns(201, 0 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3751] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3750] <... setns resumed>) = 0 [pid 3736] close(21 [pid 3751] <... futex resumed>) = 1 [pid 3750] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3748] <... futex resumed>) = 0 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3751] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3750] <... socket resumed>) = 5 [pid 3748] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] close(22 [pid 3751] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3750] setns(4, 0 [pid 3748] <... futex resumed>) = 0 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3751] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3750] <... setns resumed>) = 0 [pid 3748] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3736] close(23 [pid 3751] <... openat resumed>) = 4 [pid 3750] close(4 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3751] setns(201, 0 [pid 3750] <... close resumed>) = 0 [pid 3745] <... openat resumed>) = 4 [pid 3736] close(24 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(19 [pid 3751] <... setns resumed>) = 0 [pid 3750] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3751] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3750] <... futex resumed>) = 1 [pid 3746] <... futex resumed>) = 0 [pid 3736] close(25 [pid 3751] <... socket resumed>) = 5 [pid 3750] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3746] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3751] setns(4, 0 [pid 3750] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3746] <... futex resumed>) = 0 [pid 3736] close(26 [pid 3751] <... setns resumed>) = 0 [pid 3750] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3746] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3751] close(4 [pid 3750] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3736] close(27 [pid 3751] <... close resumed>) = 0 [pid 3750] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3751] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3750] <... futex resumed>) = 1 [pid 3746] <... futex resumed>) = 0 [pid 3736] close(28 [pid 3751] <... futex resumed>) = 1 [pid 3750] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3748] <... futex resumed>) = 0 [pid 3746] close(3 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3751] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3748] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3746] <... close resumed>) = 0 [pid 3745] setns(201, 0 [pid 3736] close(29 [pid 3724] close(17 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3751] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3748] <... futex resumed>) = 0 [pid 3746] close(4 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3751] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3748] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] exit_group(0 [pid 3751] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3747] <... futex resumed>) = ? [pid 3746] close(5 [pid 3738] <... futex resumed>) = ? [pid 3736] <... exit_group resumed>) = ? [pid 3751] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3747] +++ exited with 0 +++ [pid 3746] <... close resumed>) = 0 [pid 3738] +++ exited with 0 +++ [pid 3736] +++ exited with 0 +++ [pid 3745] <... setns resumed>) = 0 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(20 [pid 3751] <... futex resumed>) = 1 [pid 3748] <... futex resumed>) = 0 [pid 3746] close(6 [pid 3745] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3724] close(18 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3751] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3748] close(3 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] <... socket resumed>) = 5 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(21 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3748] <... close resumed>) = 0 [pid 3746] close(7 [pid 3745] setns(4, 0 [pid 3724] close(19 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3748] close(4 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] <... setns resumed>) = 0 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(22 [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(8 [pid 3745] close(4 [pid 3724] close(20 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3748] close(5 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] <... close resumed>) = 0 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(23 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3748] <... close resumed>) = 0 [pid 3746] close(9 [pid 3748] close(6 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 14 [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(10 [pid 3748] close(7 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(11 [pid 3748] close(8 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(12 [pid 3748] close(9 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(13 [pid 3748] close(10 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(14 [pid 3748] close(11 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(15 [pid 3745] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] close(21 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3748] close(12 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] <... futex resumed>) = 1 [pid 3744] <... futex resumed>) = 0 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(24 [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(16 [pid 3745] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3744] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] close(22 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3754 attached [pid 3748] close(13 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3744] <... futex resumed>) = 0 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(25 [pid 3754] set_robust_list(0x555555b995e0, 24 [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(17 [pid 3745] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3744] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3724] close(23 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] <... set_robust_list resumed>) = 0 [pid 3748] close(14 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(26 [pid 3754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(18 [pid 3745] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3724] close(24 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] <... prctl resumed>) = 0 [pid 3748] close(15 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] <... futex resumed>) = 1 [pid 3744] <... futex resumed>) = 0 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(27 [pid 3754] setpgid(0, 0 [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(19 [pid 3745] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3744] close(3 [pid 3724] close(25 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] <... setpgid resumed>) = 0 [pid 3748] close(16 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(20 [pid 3754] <... openat resumed>) = 3 [pid 3748] close(17 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] write(3, "1000", 4 [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(21 [pid 3754] <... write resumed>) = 4 [pid 3748] close(18 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] close(3 [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(22 [pid 3744] <... close resumed>) = 0 [pid 3754] <... close resumed>) = 0 [pid 3748] close(19 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] close(4 [pid 3754] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(23 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(28 [pid 3754] <... futex resumed>) = 0 [pid 3748] close(20 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] close(5 [pid 3724] close(26 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(24 [pid 3744] <... close resumed>) = 0 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(29 [pid 3754] <... mmap resumed>) = 0x7f4837f19000 [pid 3748] close(21 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] close(6 [pid 3724] close(27 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(25 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] exit_group(0 [pid 3754] <... mprotect resumed>) = 0 [pid 3748] close(22 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] close(7 [pid 3724] close(28 [pid 3723] <... futex resumed>) = ? [pid 3721] <... exit_group resumed>) = ? [pid 3754] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(26 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] +++ exited with 0 +++ [pid 3748] close(23 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] close(8 [pid 3724] close(29 [pid 3721] +++ exited with 0 +++ [pid 3754] <... clone resumed>, parent_tid=[15], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 15 [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(27 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3754] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3748] close(24 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] close(9 [pid 3724] exit_group(0 [pid 3754] <... futex resumed>) = 0 [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(28 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] <... futex resumed>) = ? [pid 3724] <... exit_group resumed>) = ? [ 49.581541][ T3641] ? mark_held_locks+0x9f/0xe0 [ 49.581568][ T3641] hci_dev_do_close+0x32/0x70 [ 49.581589][ T3641] hci_rfkill_set_block+0x19c/0x1d0 [ 49.581610][ T3641] ? hci_power_on+0x630/0x630 [ 49.581628][ T3641] rfkill_set_block+0x1f9/0x540 [ 49.581655][ T3641] rfkill_fop_write+0x2c3/0x570 [ 49.581680][ T3641] ? rfkill_sync_work+0xc0/0xc0 [pid 3754] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3748] close(25 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] close(10 [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(29 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3748] close(26 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] close(11 [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] exit_group(0 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3750] <... futex resumed>) = ? [pid 3748] close(27 [pid 3746] <... exit_group resumed>) = ? [pid 3744] close(12 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3750] +++ exited with 0 +++ [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] +++ exited with 0 +++ [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3748] close(28 [pid 3744] close(13 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 13 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] +++ exited with 0 +++ [pid 3748] close(29 [pid 3744] close(14./strace-static-x86_64: Process 3755 attached [pid 3748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] +++ exited with 0 +++ [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3755] set_robust_list(0x7f4837f399e0, 24 [pid 3748] exit_group(0 [pid 3744] close(15 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3755] <... set_robust_list resumed>) = 0 [pid 3751] <... futex resumed>) = ? [pid 3748] <... exit_group resumed>) = ? [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 18 [pid 3755] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3751] +++ exited with 0 +++ [pid 3748] +++ exited with 0 +++ [pid 3744] close(16 [pid 3621] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 3756 attached [pid 3755] <... openat resumed>) = 3 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3755] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3744] close(17 [pid 3756] set_robust_list(0x555555b995e0, 24 [pid 3755] <... futex resumed>) = 1 [pid 3754] <... futex resumed>) = 0 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3755] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3754] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3744] close(18 [pid 3756] <... set_robust_list resumed>) = 0 [pid 3755] <... write resumed>) = 8 [pid 3754] <... futex resumed>) = 0 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 18 [pid 3755] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3754] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3744] close(19 [pid 3755] <... futex resumed>) = 0 [pid 3754] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3755] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3754] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3744] close(20./strace-static-x86_64: Process 3757 attached [pid 3755] <... openat resumed>) = 4 [pid 3754] <... futex resumed>) = 0 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 24 [pid 3757] set_robust_list(0x555555b995e0, 24 [pid 3755] setns(201, 0 [pid 3754] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3744] close(21 [pid 3757] <... set_robust_list resumed>) = 0 [pid 3755] <... setns resumed>) = 0 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3755] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3744] close(22 [pid 3757] <... prctl resumed>) = 0 [pid 3755] <... socket resumed>) = 5 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] setpgid(0, 0 [pid 3756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3755] setns(4, 0 [pid 3744] close(23 [pid 3757] <... setpgid resumed>) = 0 [pid 3755] <... setns resumed>) = 0 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3755] close(4 [pid 3744] close(24 [pid 3757] <... openat resumed>) = 3 [pid 3755] <... close resumed>) = 0 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] write(3, "1000", 4 [pid 3755] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3744] close(25 [pid 3757] <... write resumed>) = 4 [pid 3755] <... futex resumed>) = 1 [pid 3754] <... futex resumed>) = 0 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3760 attached ./strace-static-x86_64: Process 3759 attached [pid 3757] close(3 [pid 3756] <... prctl resumed>) = 0 [pid 3755] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3754] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3744] close(26 [pid 3760] set_robust_list(0x555555b995e0, 24 [pid 3759] set_robust_list(0x555555b995e0, 24 [pid 3757] <... close resumed>) = 0 [pid 3756] setpgid(0, 0 [pid 3755] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3754] <... futex resumed>) = 0 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3760] <... set_robust_list resumed>) = 0 [pid 3759] <... set_robust_list resumed>) = 0 [pid 3757] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3756] <... setpgid resumed>) = 0 [pid 3755] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3754] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3744] close(27 [pid 3760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3757] <... futex resumed>) = 0 [pid 3756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3755] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3760] <... prctl resumed>) = 0 [pid 3759] <... prctl resumed>) = 0 [pid 3757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3756] <... openat resumed>) = 3 [pid 3755] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3744] close(28 [pid 3760] setpgid(0, 0 [pid 3759] setpgid(0, 0 [pid 3757] <... mmap resumed>) = 0x7f4837f19000 [pid 3756] write(3, "1000", 4 [pid 3755] <... futex resumed>) = 1 [pid 3754] <... futex resumed>) = 0 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3760] <... setpgid resumed>) = 0 [pid 3759] <... setpgid resumed>) = 0 [pid 3757] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3755] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3754] close(3 [pid 3744] close(29 [pid 3760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3757] <... mprotect resumed>) = 0 [pid 3754] <... close resumed>) = 0 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3760] <... openat resumed>) = 3 [pid 3757] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3754] close(4 [pid 3744] exit_group(0 [pid 3760] write(3, "1000", 4 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] <... exit_group resumed>) = ? [pid 3760] <... write resumed>) = 4 [pid 3757] <... clone resumed>, parent_tid=[19], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 19 [pid 3754] close(5 [pid 3760] close(3 [pid 3757] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3754] <... close resumed>) = 0 [pid 3760] <... close resumed>) = 0 [pid 3757] <... futex resumed>) = 0 [pid 3754] close(6 [pid 3760] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3757] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3756] <... write resumed>) = 4 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] <... futex resumed>) = ? [pid 3760] <... futex resumed>) = 0 [pid 3754] close(7 [pid 3760] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3756] close(3 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3760] <... mmap resumed>) = 0x7f4837f19000 [pid 3754] close(8 [pid 3760] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] +++ exited with 0 +++ [pid 3744] +++ exited with 0 +++ [pid 3760] <... mprotect resumed>) = 0 [pid 3759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3756] <... close resumed>) = 0 [pid 3754] close(9 [pid 3760] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3759] <... openat resumed>) = 3 [pid 3756] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3754] close(10 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3760] <... clone resumed>, parent_tid=[25], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 25 [pid 3759] write(3, "1000", 4 [pid 3756] <... futex resumed>) = 0 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... restart_syscall resumed>) = 0 [pid 3760] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3759] <... write resumed>) = 4 [pid 3756] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3754] close(11 [pid 3760] <... futex resumed>) = 0 [pid 3759] close(3 [pid 3756] <... mmap resumed>) = 0x7f4837f19000 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3762 attached [pid 3760] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3759] <... close resumed>) = 0 [pid 3756] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3754] close(12 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3762] set_robust_list(0x7f4837f399e0, 24 [pid 3759] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3756] <... mprotect resumed>) = 0 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3762] <... set_robust_list resumed>) = 0 [pid 3759] <... futex resumed>) = 0 [pid 3756] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3754] close(13 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 17 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] close(14) = -1 EBADF (Bad file descriptor) [pid 3754] close(15) = -1 EBADF (Bad file descriptor) [pid 3754] close(16) = -1 EBADF (Bad file descriptor) [pid 3754] close(17) = -1 EBADF (Bad file descriptor) [pid 3754] close(18) = -1 EBADF (Bad file descriptor) [pid 3754] close(19) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3764 attached [pid 3754] close(20./strace-static-x86_64: Process 3763 attached [pid 3764] set_robust_list(0x555555b995e0, 24 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] <... set_robust_list resumed>) = 0 [pid 3763] set_robust_list(0x7f4837f399e0, 24 [pid 3754] close(21 [pid 3764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3763] <... set_robust_list resumed>) = 0 [pid 3762] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3759] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] <... prctl resumed>) = 0 [pid 3763] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3762] <... openat resumed>) = 3 [pid 3759] <... mmap resumed>) = 0x7f4837f19000 [pid 3756] <... clone resumed>, parent_tid=[14], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 14 [pid 3754] close(22 [pid 3764] setpgid(0, 0 [pid 3763] <... openat resumed>) = 3 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] <... setpgid resumed>) = 0 [pid 3763] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3754] close(23 [pid 3764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3763] <... futex resumed>) = 1 [pid 3760] <... futex resumed>) = 0 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] <... openat resumed>) = 3 [pid 3763] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [ 49.581704][ T3641] ? bpf_lsm_file_permission+0x5/0x10 [ 49.581730][ T3641] ? security_file_permission+0xab/0xd0 [ 49.581761][ T3641] ? rfkill_sync_work+0xc0/0xc0 [ 49.581785][ T3641] vfs_write+0x269/0xac0 [pid 3760] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3754] close(24 [pid 3764] write(3, "1000", 4 [pid 3763] <... write resumed>) = 8 [pid 3760] <... futex resumed>) = 0 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] <... write resumed>) = 4 [pid 3763] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3760] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3754] close(25 [pid 3764] close(3 [pid 3763] <... futex resumed>) = 0 [pid 3760] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] <... close resumed>) = 0 [pid 3763] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3760] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3756] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3754] close(26 [pid 3764] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3763] <... openat resumed>) = 4 [pid 3762] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3760] <... futex resumed>) = 0 [pid 3759] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3756] <... futex resumed>) = 0 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] <... futex resumed>) = 0 [pid 3763] setns(201, 0 [pid 3762] <... futex resumed>) = 1 [pid 3760] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3759] <... mprotect resumed>) = 0 [pid 3757] <... futex resumed>) = 0 [pid 3756] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3754] close(27./strace-static-x86_64: Process 3765 attached [pid 3764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3763] <... setns resumed>) = 0 [pid 3762] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3759] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3757] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] set_robust_list(0x7f4837f399e0, 24 [pid 3764] <... mmap resumed>) = 0x7f4837f19000 [pid 3763] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3762] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3757] <... futex resumed>) = 0 [pid 3754] close(28 [pid 3765] <... set_robust_list resumed>) = 0 [pid 3764] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3763] <... socket resumed>) = 5 [pid 3762] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3759] <... clone resumed>, parent_tid=[19], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 19 [pid 3757] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3764] <... mprotect resumed>) = 0 [pid 3763] setns(4, 0 [pid 3762] <... write resumed>) = 8 [pid 3759] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3754] close(29 [pid 3764] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3763] <... setns resumed>) = 0 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] close(4 [pid 3754] exit_group(0 [pid 3764] <... clone resumed>, parent_tid=[18], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 18 [pid 3763] <... close resumed>) = 0 [pid 3755] <... futex resumed>) = ? [pid 3754] <... exit_group resumed>) = ? [pid 3764] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3763] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3755] +++ exited with 0 +++ [pid 3754] +++ exited with 0 +++ [pid 3764] <... futex resumed>) = 0 [pid 3763] <... futex resumed>) = 1 [pid 3760] <... futex resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3764] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3763] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3760] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3763] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3760] <... futex resumed>) = 0 [pid 3759] <... futex resumed>) = 0 [pid 3765] <... openat resumed>) = 3 [pid 3763] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3762] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3760] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3759] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3765] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3763] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3762] <... futex resumed>) = 1 [pid 3757] <... futex resumed>) = 0 [pid 3763] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3757] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 16 [pid 3763] <... futex resumed>) = 1 [pid 3760] <... futex resumed>) = 0 [pid 3757] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3766 attached [pid 3765] <... futex resumed>) = 1 [pid 3763] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3762] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3760] close(3 [pid 3757] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3756] <... futex resumed>) = 0 [pid 3766] set_robust_list(0x7f4837f399e0, 24 [pid 3765] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3762] <... openat resumed>) = 4 [pid 3760] <... close resumed>) = 0 [pid 3756] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] <... set_robust_list resumed>) = 0 [pid 3765] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3762] setns(201, 0 [pid 3760] close(4 [pid 3756] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3768 attached ./strace-static-x86_64: Process 3767 attached [pid 3766] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3765] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3762] <... setns resumed>) = 0 [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3768] set_robust_list(0x555555b995e0, 24 [pid 3767] set_robust_list(0x7f4837f399e0, 24 [pid 3766] <... openat resumed>) = 3 [pid 3765] <... write resumed>) = 8 [pid 3762] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3760] close(5 [pid 3768] <... set_robust_list resumed>) = 0 [pid 3767] <... set_robust_list resumed>) = 0 [pid 3760] <... close resumed>) = 0 [pid 3768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3767] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3760] close(6 [pid 3768] <... prctl resumed>) = 0 [pid 3767] <... openat resumed>) = 3 [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] setpgid(0, 0 [pid 3767] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3760] close(7 [pid 3768] <... setpgid resumed>) = 0 [pid 3767] <... futex resumed>) = 1 [pid 3764] <... futex resumed>) = 0 [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3767] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3764] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3760] close(8 [pid 3768] <... openat resumed>) = 3 [pid 3767] <... write resumed>) = 8 [pid 3764] <... futex resumed>) = 0 [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] write(3, "1000", 4 [pid 3767] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3760] close(9 [pid 3768] <... write resumed>) = 4 [pid 3767] <... futex resumed>) = 0 [pid 3764] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] close(3 [pid 3767] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3765] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3762] <... socket resumed>) = 5 [pid 3760] close(10 [pid 3768] <... close resumed>) = 0 [pid 3767] <... openat resumed>) = 4 [pid 3766] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3765] <... futex resumed>) = 1 [pid 3764] <... futex resumed>) = 0 [pid 3762] setns(4, 0 [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... futex resumed>) = 0 [pid 3768] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3767] setns(201, 0 [pid 3766] <... futex resumed>) = 1 [pid 3765] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3764] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3762] <... setns resumed>) = 0 [pid 3760] close(11 [pid 3759] <... futex resumed>) = 0 [pid 3756] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3768] <... futex resumed>) = 0 [pid 3767] <... setns resumed>) = 0 [pid 3766] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3765] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3762] close(4 [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3756] <... futex resumed>) = 0 [pid 3768] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3767] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3766] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3765] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3762] <... close resumed>) = 0 [pid 3760] close(12 [pid 3759] <... futex resumed>) = 0 [pid 3756] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3768] <... mmap resumed>) = 0x7f4837f19000 [pid 3767] <... socket resumed>) = 5 [pid 3766] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3765] <... openat resumed>) = 4 [pid 3762] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3768] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3767] setns(4, 0 [pid 3766] <... write resumed>) = 8 [pid 3765] setns(201, 0 [pid 3762] <... futex resumed>) = 1 [pid 3760] close(13 [pid 3757] <... futex resumed>) = 0 [pid 3768] <... mprotect resumed>) = 0 [pid 3767] <... setns resumed>) = 0 [pid 3766] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3765] <... setns resumed>) = 0 [pid 3762] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3768] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3767] close(4 [pid 3766] <... futex resumed>) = 1 [pid 3765] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3762] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3760] close(14 [pid 3759] <... futex resumed>) = 0 [pid 3757] <... futex resumed>) = 0 [pid 3767] <... close resumed>) = 0 [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3768] <... clone resumed>, parent_tid=[17], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 17 [pid 3767] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3760] close(15 [pid 3768] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3767] <... futex resumed>) = 1 [pid 3764] <... futex resumed>) = 0 [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] <... futex resumed>) = 0 [pid 3767] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3764] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3760] close(16 [pid 3768] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3767] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3764] <... futex resumed>) = 0 [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3764] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3760] close(17 [pid 3767] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3760] close(18 [pid 3767] <... futex resumed>) = 1 [pid 3764] <... futex resumed>) = 0 [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3766] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3765] <... socket resumed>) = 5 [pid 3764] close(3 [pid 3762] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3760] close(19 [pid 3759] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3765] setns(4, 0 [pid 3764] <... close resumed>) = 0 [pid 3762] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] <... futex resumed>) = 0 [pid 3766] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3765] <... setns resumed>) = 0 [pid 3764] close(4 [pid 3762] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3760] close(20 [pid 3759] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3766] <... openat resumed>) = 4 [pid 3765] close(4 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3762] <... futex resumed>) = 1 [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3770 attached [pid 3766] setns(201, 0 [pid 3765] <... close resumed>) = 0 [pid 3764] close(5 [pid 3762] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3760] close(21 [pid 3757] close(3 [pid 3770] set_robust_list(0x7f4837f399e0, 24 [pid 3766] <... setns resumed>) = 0 [pid 3765] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] <... close resumed>) = 0 [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... close resumed>) = 0 [pid 3770] <... set_robust_list resumed>) = 0 [pid 3766] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3765] <... futex resumed>) = 1 [pid 3764] close(6 [pid 3760] close(22 [pid 3757] close(4 [pid 3756] <... futex resumed>) = 0 [pid 3770] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3766] <... socket resumed>) = 5 [pid 3765] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3770] <... openat resumed>) = 3 [pid 3766] setns(4, 0 [pid 3765] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3764] close(7 [pid 3760] close(23 [pid 3757] close(5 [pid 3756] <... futex resumed>) = 0 [pid 3770] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] <... setns resumed>) = 0 [pid 3765] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... close resumed>) = 0 [pid 3770] <... futex resumed>) = 1 [pid 3768] <... futex resumed>) = 0 [pid 3764] close(8 [pid 3760] close(24 [pid 3757] close(6 [pid 3770] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3768] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3768] <... futex resumed>) = 0 [pid 3764] close(9 [pid 3760] close(25 [pid 3757] close(7 [pid 3770] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3768] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] <... write resumed>) = 8 [pid 3764] close(10 [pid 3760] close(26 [pid 3757] close(8 [pid 3770] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] <... futex resumed>) = 1 [pid 3768] <... futex resumed>) = 0 [pid 3766] close(4 [pid 3765] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3764] close(11 [pid 3760] close(27 [pid 3757] close(9 [pid 3756] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3770] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3768] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] <... close resumed>) = 0 [pid 3765] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3768] <... futex resumed>) = 0 [pid 3766] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3765] <... futex resumed>) = 0 [pid 3764] close(12 [pid 3760] close(28 [pid 3757] close(10 [pid 3756] close(3 [pid 3770] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3768] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] <... openat resumed>) = 4 [pid 3764] close(13 [pid 3760] close(29 [pid 3757] close(11 [pid 3770] setns(201, 0 [pid 3766] <... futex resumed>) = 1 [pid 3765] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 49.581810][ T3641] ksys_write+0x1e8/0x250 [ 49.581831][ T3641] ? __ia32_sys_read+0xb0/0xb0 [ 49.581857][ T3641] ? lockdep_hardirqs_on+0x79/0x100 [ 49.581876][ T3641] ? _raw_spin_unlock_irq+0x2a/0x40 [ 49.581897][ T3641] ? ptrace_notify+0xfa/0x140 [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] <... futex resumed>) = 0 [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... close resumed>) = 0 [pid 3770] <... setns resumed>) = 0 [pid 3764] close(14 [pid 3760] exit_group(0 [pid 3757] close(12 [pid 3770] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] <... futex resumed>) = ? [pid 3760] <... exit_group resumed>) = ? [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] <... socket resumed>) = 5 [pid 3764] close(15 [pid 3763] +++ exited with 0 +++ [pid 3760] +++ exited with 0 +++ [pid 3757] close(13 [pid 3770] setns(4, 0 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] <... setns resumed>) = 0 [pid 3764] close(16 [pid 3757] close(14 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3770] close(4 [pid 3766] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(4 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3770] <... close resumed>) = 0 [pid 3764] close(17 [pid 3757] close(15 [pid 3770] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 26 [pid 3770] <... futex resumed>) = 1 [pid 3768] <... futex resumed>) = 0 [pid 3764] close(18 [pid 3757] close(16 [pid 3770] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3768] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3768] <... futex resumed>) = 0 [pid 3764] close(19 [pid 3757] close(17 [pid 3770] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3768] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3766] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3764] close(20 [pid 3757] close(18 [pid 3759] <... futex resumed>) = 0 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3766] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(5 [pid 3770] <... futex resumed>) = 1 [pid 3768] <... futex resumed>) = 0 [pid 3766] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3764] close(21 [pid 3757] close(19 [pid 3756] <... close resumed>) = 0 [pid 3770] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3768] close(3 [pid 3766] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(6 [pid 3768] <... close resumed>) = 0 [pid 3766] <... futex resumed>) = 1 [pid 3764] close(22 [pid 3759] <... futex resumed>) = 0 [pid 3757] close(20 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3772 attached [pid 3768] close(4 [pid 3766] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] close(3 [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(7 [pid 3772] set_robust_list(0x555555b995e0, 24 [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] close(23 [pid 3759] <... close resumed>) = 0 [pid 3757] close(21 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3772] <... set_robust_list resumed>) = 0 [pid 3768] close(5 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] close(4 [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(8 [pid 3772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3768] <... close resumed>) = 0 [pid 3764] close(24 [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] close(22 [pid 3772] <... prctl resumed>) = 0 [pid 3768] close(6 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3772] setpgid(0, 0 [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] close(25 [pid 3757] close(23 [pid 3772] <... setpgid resumed>) = 0 [pid 3768] close(7 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] close(26 [pid 3757] close(24 [pid 3772] <... openat resumed>) = 3 [pid 3768] close(8 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3772] write(3, "1000", 4 [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] close(27 [pid 3757] close(25 [pid 3772] <... write resumed>) = 4 [pid 3768] close(9 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3772] close(3 [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] close(28 [pid 3757] close(26 [pid 3772] <... close resumed>) = 0 [pid 3768] close(10 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] close(5 [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3772] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] close(29 [pid 3759] <... close resumed>) = 0 [pid 3757] close(27 [pid 3756] close(9 [pid 3772] <... futex resumed>) = 0 [pid 3768] close(11 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] close(6 [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3772] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] exit_group(0 [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] close(28 [pid 3756] close(10 [pid 3772] <... mmap resumed>) = 0x7f4837f19000 [pid 3768] close(12 [pid 3767] <... futex resumed>) = ? [pid 3764] <... exit_group resumed>) = ? [pid 3759] close(7 [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3772] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] +++ exited with 0 +++ [pid 3764] +++ exited with 0 +++ [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] close(29 [pid 3756] close(11 [pid 3772] <... mprotect resumed>) = 0 [pid 3768] close(13 [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3772] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] exit_group(0 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3768] close(14 [pid 3757] <... exit_group resumed>) = ? [pid 3612] <... restart_syscall resumed>) = 0 [pid 3772] <... clone resumed>, parent_tid=[27], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 27 [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3772] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3768] close(15 [pid 3772] <... futex resumed>) = 0 [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3772] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3768] close(16) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 19 [pid 3768] close(17) = -1 EBADF (Bad file descriptor) [pid 3768] close(18) = -1 EBADF (Bad file descriptor) [pid 3768] close(19) = -1 EBADF (Bad file descriptor) [pid 3768] close(20) = -1 EBADF (Bad file descriptor) [pid 3768] close(21) = -1 EBADF (Bad file descriptor) [pid 3768] close(22) = -1 EBADF (Bad file descriptor) [pid 3768] close(23) = -1 EBADF (Bad file descriptor) [pid 3768] close(24) = -1 EBADF (Bad file descriptor) [pid 3768] close(25) = -1 EBADF (Bad file descriptor) [pid 3768] close(26) = -1 EBADF (Bad file descriptor) [pid 3768] close(27) = -1 EBADF (Bad file descriptor) [pid 3768] close(28./strace-static-x86_64: Process 3773 attached ) = -1 EBADF (Bad file descriptor) [pid 3773] set_robust_list(0x7f4837f399e0, 24 [pid 3768] close(29 [pid 3773] <... set_robust_list resumed>) = 0 [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3774 attached [pid 3773] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3768] exit_group(0 [pid 3774] set_robust_list(0x555555b995e0, 24 [pid 3773] <... openat resumed>) = 3 [pid 3770] <... futex resumed>) = ? [pid 3768] <... exit_group resumed>) = ? [pid 3774] <... set_robust_list resumed>) = 0 [pid 3773] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3770] +++ exited with 0 +++ [pid 3768] +++ exited with 0 +++ [pid 3774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3773] <... futex resumed>) = 1 [pid 3772] <... futex resumed>) = 0 [pid 3774] <... prctl resumed>) = 0 [pid 3773] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3772] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3774] setpgid(0, 0 [pid 3773] <... write resumed>) = 8 [pid 3772] <... futex resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3774] <... setpgid resumed>) = 0 [pid 3773] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3772] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3614] <... restart_syscall resumed>) = 0 [pid 3774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3773] <... futex resumed>) = 0 [pid 3772] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3774] <... openat resumed>) = 3 [pid 3773] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3772] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3774] write(3, "1000", 4 [pid 3773] <... openat resumed>) = 4 [pid 3772] <... futex resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3774] <... write resumed>) = 4 [pid 3773] setns(201, 0 [pid 3772] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3774] close(3 [pid 3773] <... setns resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 18 [pid 3774] <... close resumed>) = 0 [pid 3773] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3774] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3773] <... socket resumed>) = 5 [pid 3762] <... futex resumed>) = ? [pid 3759] close(8 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... futex resumed>) = 0 [pid 3773] setns(4, 0 [pid 3774] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3773] <... setns resumed>) = 0 [pid 3774] <... mmap resumed>) = 0x7f4837f19000 [pid 3773] close(4 [pid 3762] +++ exited with 0 +++ [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] +++ exited with 0 +++ [pid 3756] close(12 [pid 3774] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3773] <... close resumed>) = 0 [pid 3759] close(9 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3774] <... mprotect resumed>) = 0 [pid 3773] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(13 [pid 3774] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3773] <... futex resumed>) = 1 [pid 3772] <... futex resumed>) = 0 [pid 3759] close(10 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3773] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3772] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(14 [pid 3774] <... clone resumed>, parent_tid=[20], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 20 [pid 3773] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3772] <... futex resumed>) = 0 [pid 3759] close(11 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3773] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3772] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(15./strace-static-x86_64: Process 3775 attached [pid 3774] <... futex resumed>) = 0 [pid 3773] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3759] close(12 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] set_robust_list(0x555555b995e0, 24 [pid 3774] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3773] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3775] <... set_robust_list resumed>) = 0 [pid 3773] <... futex resumed>) = 1 [pid 3772] <... futex resumed>) = 0 [pid 3775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3773] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3772] close(3 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 20 ./strace-static-x86_64: Process 3776 attached [pid 3775] <... prctl resumed>) = 0 [pid 3772] <... close resumed>) = 0 [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(16 [pid 3776] set_robust_list(0x7f4837f399e0, 24 [pid 3775] setpgid(0, 0 [pid 3772] close(4 [pid 3759] close(13 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] <... set_robust_list resumed>) = 0 [pid 3775] <... setpgid resumed>) = 0 [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(17 [pid 3776] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3772] close(5 [pid 3759] close(14 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] <... openat resumed>) = 3 [pid 3775] <... openat resumed>) = 3 [pid 3772] <... close resumed>) = 0 [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(18 [pid 3776] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3775] write(3, "1000", 4 [pid 3772] close(6 [pid 3759] close(15 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3777 attached [pid 3776] <... futex resumed>) = 1 [pid 3775] <... write resumed>) = 4 [pid 3774] <... futex resumed>) = 0 [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(19 [pid 3777] set_robust_list(0x555555b995e0, 24 [pid 3776] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3775] close(3 [pid 3774] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3772] close(7 [pid 3777] <... set_robust_list resumed>) = 0 [pid 3776] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3775] <... close resumed>) = 0 [pid 3774] <... futex resumed>) = 0 [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] close(16 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3776] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3775] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3774] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3772] close(8 [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(20 [pid 3777] <... prctl resumed>) = 0 [pid 3776] <... write resumed>) = 8 [pid 3775] <... futex resumed>) = 0 [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] close(17 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] setpgid(0, 0 [pid 3776] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3772] close(9 [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(21 [pid 3777] <... setpgid resumed>) = 0 [pid 3776] <... futex resumed>) = 1 [pid 3775] <... mmap resumed>) = 0x7f4837f19000 [pid 3774] <... futex resumed>) = 0 [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] close(18 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3776] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3775] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3774] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3772] close(10 [pid 3777] <... openat resumed>) = 3 [pid 3775] <... mprotect resumed>) = 0 [pid 3774] <... futex resumed>) = 0 [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] write(3, "1000", 4 [pid 3775] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3774] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3772] close(11 [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(22 [pid 3776] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3777] <... write resumed>) = 4 [ 49.581919][ T3641] do_syscall_64+0x35/0xb0 [ 49.581943][ T3641] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 49.581966][ T3641] RIP: 0033:0x7f4838789849 [ 49.581990][ T3641] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 d1 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] close(3 [pid 3775] <... clone resumed>, parent_tid=[19], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 19 [pid 3772] close(12 [pid 3777] <... close resumed>) = 0 [pid 3775] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3775] <... futex resumed>) = 0 [pid 3772] close(13 [pid 3777] <... futex resumed>) = 0 [pid 3775] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3772] close(14 [pid 3777] <... mmap resumed>) = 0x7f4837f19000 [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3772] close(15 [pid 3777] <... mprotect resumed>) = 0 [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3772] close(16) = -1 EBADF (Bad file descriptor) [pid 3777] <... clone resumed>, parent_tid=[21], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 21 [pid 3772] close(17 [pid 3777] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] <... futex resumed>) = 0 [pid 3772] close(18 [pid 3777] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3772] close(19) = -1 EBADF (Bad file descriptor) [pid 3772] close(20 [pid 3776] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] close(19 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3780 attached [pid 3776] <... openat resumed>) = 4 [pid 3772] close(21 [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(23 [pid 3780] set_robust_list(0x7f4837f399e0, 24 [pid 3776] setns(201, 0 [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] close(20 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3780] <... set_robust_list resumed>) = 0 [pid 3776] <... setns resumed>) = 0 [pid 3772] close(22 [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(24 [pid 3780] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3776] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] close(21 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3780] <... openat resumed>) = 3 [pid 3776] <... socket resumed>) = 5 [pid 3772] close(23 [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(25 [pid 3780] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3776] setns(4, 0 [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] close(22 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3780] <... futex resumed>) = 1 [pid 3776] <... setns resumed>) = 0 [pid 3775] <... futex resumed>) = 0 [pid 3772] close(24 [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(26 [pid 3780] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3776] close(4 [pid 3775] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] close(23 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3782 attached [pid 3780] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3776] <... close resumed>) = 0 [pid 3775] <... futex resumed>) = 0 [pid 3772] close(25 [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(27 [pid 3782] set_robust_list(0x7f4837f399e0, 24 [pid 3780] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3776] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3775] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] close(24 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3782] <... set_robust_list resumed>) = 0 [pid 3780] <... write resumed>) = 8 [pid 3776] <... futex resumed>) = 1 [pid 3774] <... futex resumed>) = 0 [pid 3772] close(26 [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(28 [pid 3782] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3780] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3776] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3774] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3759] close(25 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3782] <... openat resumed>) = 3 [pid 3780] <... futex resumed>) = 1 [pid 3776] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3775] <... futex resumed>) = 0 [pid 3774] <... futex resumed>) = 0 [pid 3772] close(27 [pid 3782] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3775] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3774] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3782] <... futex resumed>) = 1 [pid 3777] <... futex resumed>) = 0 [pid 3775] <... futex resumed>) = 0 [pid 3772] close(28 [pid 3782] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3777] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3775] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3782] <... write resumed>) = 8 [pid 3777] <... futex resumed>) = 0 [pid 3772] close(29 [pid 3782] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3777] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3782] <... futex resumed>) = 0 [pid 3777] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3772] exit_group(0 [pid 3782] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3777] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3773] <... futex resumed>) = ? [pid 3772] <... exit_group resumed>) = ? [pid 3782] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3777] <... futex resumed>) = 0 [pid 3773] +++ exited with 0 +++ [pid 3772] +++ exited with 0 +++ [pid 3782] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3777] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3782] <... openat resumed>) = 4 [pid 3782] setns(201, 0) = 0 [pid 3782] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 3782] setns(4, 0) = 0 [pid 3782] close(4) = 0 [pid 3782] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3777] <... futex resumed>) = 0 [pid 3782] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3777] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3776] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(29 [pid 3782] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3780] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3777] <... futex resumed>) = 0 [pid 3776] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3759] close(26 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3782] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3780] <... openat resumed>) = 4 [pid 3777] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3776] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3782] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3780] setns(201, 0 [pid 3776] <... futex resumed>) = 1 [pid 3774] <... futex resumed>) = 0 [pid 3759] close(27 [pid 3756] exit_group(0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3782] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3780] <... setns resumed>) = 0 [pid 3776] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3774] close(3 [pid 3765] <... futex resumed>) = ? [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... exit_group resumed>) = ? [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 3782] <... futex resumed>) = 1 [pid 3780] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3777] <... futex resumed>) = 0 [pid 3774] <... close resumed>) = 0 [pid 3759] close(28 [pid 3782] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3777] close(3 [pid 3774] close(4 [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3780] <... socket resumed>) = 5 [pid 3777] <... close resumed>) = 0 [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] +++ exited with 0 +++ [pid 3759] close(29 [pid 3756] +++ exited with 0 +++ [pid 3620] <... restart_syscall resumed>) = 0 [pid 3780] setns(4, 0 [pid 3777] close(4 [pid 3774] close(5 [pid 3759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3780] <... setns resumed>) = 0 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... close resumed>) = 0 [pid 3759] exit_group(0 [pid 3780] close(4 [pid 3777] close(5 [pid 3774] close(6 [pid 3766] <... futex resumed>) = ? [pid 3759] <... exit_group resumed>) = ? [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3780] <... close resumed>) = 0 [pid 3777] <... close resumed>) = 0 [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] +++ exited with 0 +++ [pid 3759] +++ exited with 0 +++ [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3780] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3777] close(6 [pid 3774] close(7 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3780] <... futex resumed>) = 1 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... futex resumed>) = 0 [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 28 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 15 [pid 3780] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3777] close(7 [pid 3775] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3774] close(8./strace-static-x86_64: Process 3783 attached [pid 3780] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... futex resumed>) = 0 [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] set_robust_list(0x555555b995e0, 24 [pid 3780] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3777] close(8 [pid 3775] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3774] close(9 [pid 3783] <... set_robust_list resumed>) = 0 [pid 3780] <... futex resumed>) = 0 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3780] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3777] close(9 [pid 3775] close(3 [pid 3774] close(10 [pid 3783] <... prctl resumed>) = 0 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... close resumed>) = 0 [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] close(10 [pid 3775] close(4 [pid 3774] close(11 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] close(11 [pid 3775] close(5 [pid 3774] close(12 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... close resumed>) = 0 [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] close(12 [pid 3775] close(6 [pid 3774] close(13 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] close(13 [pid 3775] close(7 [pid 3774] close(14./strace-static-x86_64: Process 3784 attached [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] set_robust_list(0x555555b995e0, 24 [pid 3777] close(14 [pid 3775] close(8 [pid 3774] close(15 [pid 3784] <... set_robust_list resumed>) = 0 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3777] close(15 [pid 3775] close(9 [pid 3774] close(16 [pid 3784] <... prctl resumed>) = 0 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] setpgid(0, 0 [pid 3777] close(16 [pid 3775] close(10 [pid 3774] close(17 [pid 3784] <... setpgid resumed>) = 0 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3777] close(17 [pid 3775] close(11 [pid 3774] close(18 [pid 3784] <... openat resumed>) = 3 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] write(3, "1000", 4 [pid 3777] close(18 [pid 3775] close(12 [pid 3774] close(19 [pid 3784] <... write resumed>) = 4 [pid 3783] setpgid(0, 0 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3784] close(3 [pid 3777] close(19 [pid 3775] close(13 [pid 3774] close(20 [pid 3784] <... close resumed>) = 0 [pid 3783] <... setpgid resumed>) = 0 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3777] close(20 [pid 3775] close(14 [pid 3774] close(21 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 20 [pid 3784] <... futex resumed>) = 0 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 49.582007][ T3641] RSP: 002b:00007f4837f392f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.582027][ T3641] RAX: ffffffffffffffda RBX: 00007f4838812400 RCX: 00007f4838789849 [ 49.582041][ T3641] RDX: 0000000000000008 RSI: 0000000020000080 RDI: 0000000000000003 [pid 3784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3783] <... openat resumed>) = 3 [pid 3777] close(21 [pid 3775] close(15 [pid 3774] close(22./strace-static-x86_64: Process 3785 attached [pid 3784] <... mmap resumed>) = 0x7f4837f19000 [pid 3783] write(3, "1000", 4 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3777] close(22 [pid 3775] close(16 [pid 3774] close(23 [pid 3784] <... mprotect resumed>) = 0 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3777] close(23 [pid 3775] close(17 [pid 3774] close(24 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] <... clone resumed>, parent_tid=[16], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 16 [pid 3777] close(24 [pid 3775] close(18 [pid 3774] close(25 [pid 3784] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] <... futex resumed>) = 0 [pid 3777] close(25 [pid 3775] close(19 [pid 3774] close(26 [pid 3784] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] close(26 [pid 3775] close(20 [pid 3774] close(27 [pid 3785] set_robust_list(0x555555b995e0, 24 [pid 3783] <... write resumed>) = 4 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] <... set_robust_list resumed>) = 0 [pid 3783] close(3 [pid 3777] close(27 [pid 3775] close(21 [pid 3774] close(28 [pid 3785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3783] <... close resumed>) = 0 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] <... prctl resumed>) = 0 [pid 3783] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3777] close(28 [pid 3775] close(22 [pid 3774] close(29 [pid 3785] setpgid(0, 0 [pid 3783] <... futex resumed>) = 0 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] <... setpgid resumed>) = 0 [pid 3783] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3777] close(29 [pid 3775] close(23 [pid 3774] exit_group(0 [pid 3785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3783] <... mmap resumed>) = 0x7f4837f19000 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] <... futex resumed>) = ? [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3787 attached [pid 3785] <... openat resumed>) = 3 [pid 3783] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3777] exit_group(0 [pid 3775] close(24 [pid 3787] set_robust_list(0x7f4837f399e0, 24 [pid 3782] <... futex resumed>) = ? [pid 3777] <... exit_group resumed>) = ? [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] <... set_robust_list resumed>) = 0 [pid 3782] +++ exited with 0 +++ [pid 3777] +++ exited with 0 +++ [pid 3775] close(25 [pid 3787] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] <... openat resumed>) = 3 [pid 3775] close(26 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3787] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3787] <... futex resumed>) = 1 [pid 3784] <... futex resumed>) = 0 [pid 3775] close(27 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3787] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3784] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] <... write resumed>) = 8 [pid 3784] <... futex resumed>) = 0 [pid 3775] close(28 [pid 3787] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3784] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3787] <... futex resumed>) = 0 [pid 3784] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3775] close(29 [pid 3787] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3784] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 22 [pid 3787] <... openat resumed>) = 4 [pid 3784] <... futex resumed>) = 0 [pid 3775] exit_group(0 [pid 3787] setns(201, 0 [pid 3784] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3775] <... exit_group resumed>) = ? [pid 3787] <... setns resumed>) = 0 [pid 3787] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 3787] setns(4, 0 [pid 3776] +++ exited with 0 +++ [pid 3774] +++ exited with 0 +++ [pid 3783] <... mprotect resumed>) = 0 [pid 3787] <... setns resumed>) = 0 [pid 3780] <... futex resumed>) = ? [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3787] close(4) = 0 [pid 3787] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3780] +++ exited with 0 +++ [pid 3775] +++ exited with 0 +++ [pid 3783] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3785] write(3, "1000", 4 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3787] <... futex resumed>) = 1 [pid 3784] <... futex resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3787] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3784] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 21 [pid 3787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3784] <... futex resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3787] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3784] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3787] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3785] <... write resumed>) = 4 [pid 3783] <... clone resumed>, parent_tid=[29], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 29 ./strace-static-x86_64: Process 3789 attached [pid 3787] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3785] close(3 [pid 3783] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3789] set_robust_list(0x7f4837f399e0, 24 [pid 3787] <... futex resumed>) = 1 [pid 3785] <... close resumed>) = 0 [pid 3784] <... futex resumed>) = 0 [pid 3783] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3788 attached [pid 3789] <... set_robust_list resumed>) = 0 [pid 3787] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3785] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3784] close(3 [pid 3783] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 20 [pid 3789] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3788] set_robust_list(0x555555b995e0, 24 [pid 3785] <... futex resumed>) = 0 [pid 3784] <... close resumed>) = 0 [pid 3789] <... openat resumed>) = 3 [pid 3788] <... set_robust_list resumed>) = 0 [pid 3785] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3784] close(4 [pid 3789] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3785] <... mmap resumed>) = 0x7f4837f19000 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3790 attached [pid 3789] <... futex resumed>) = 1 [pid 3788] <... prctl resumed>) = 0 [pid 3785] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3784] close(5 [pid 3783] <... futex resumed>) = 0 [pid 3790] set_robust_list(0x555555b995e0, 24 [pid 3789] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3788] setpgid(0, 0 [pid 3785] <... mprotect resumed>) = 0 [pid 3784] <... close resumed>) = 0 [pid 3783] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3792 attached [pid 3790] <... set_robust_list resumed>) = 0 [pid 3789] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3788] <... setpgid resumed>) = 0 [pid 3785] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3784] close(6 [pid 3783] <... futex resumed>) = 0 [pid 3792] set_robust_list(0x555555b995e0, 24 [pid 3790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3789] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3792] <... set_robust_list resumed>) = 0 [pid 3790] <... prctl resumed>) = 0 [pid 3789] <... write resumed>) = 8 [pid 3788] <... openat resumed>) = 3 [pid 3785] <... clone resumed>, parent_tid=[21], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 21 [pid 3784] close(7 [pid 3792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3790] setpgid(0, 0 [pid 3789] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3788] write(3, "1000", 4 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... prctl resumed>) = 0 [pid 3790] <... setpgid resumed>) = 0 [pid 3788] <... write resumed>) = 4 [pid 3784] close(8 [pid 3792] setpgid(0, 0 [pid 3790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3788] close(3 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... setpgid resumed>) = 0 [pid 3790] <... openat resumed>) = 3 [pid 3788] <... close resumed>) = 0 [pid 3784] close(9 [pid 3792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3790] write(3, "1000", 4 [pid 3788] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... openat resumed>) = 3 [pid 3790] <... write resumed>) = 4 [pid 3788] <... futex resumed>) = 0 [pid 3784] close(10 [pid 3792] write(3, "1000", 4 [pid 3790] close(3 [pid 3788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... write resumed>) = 4 [pid 3790] <... close resumed>) = 0 [pid 3788] <... mmap resumed>) = 0x7f4837f19000 [pid 3784] close(11 [pid 3792] close(3 [pid 3790] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3788] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... close resumed>) = 0 [pid 3790] <... futex resumed>) = 0 [pid 3788] <... mprotect resumed>) = 0 [pid 3784] close(12 [pid 3792] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3788] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... futex resumed>) = 0 [pid 3790] <... mmap resumed>) = 0x7f4837f19000 [pid 3784] close(13 [pid 3792] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3790] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3788] <... clone resumed>, parent_tid=[23], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 23 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... mmap resumed>) = 0x7f4837f19000 [pid 3790] <... mprotect resumed>) = 0 [pid 3788] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3784] close(14 [pid 3792] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3790] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3788] <... futex resumed>) = 0 [pid 3785] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... mprotect resumed>) = 0 [pid 3789] <... futex resumed>) = 1 [pid 3788] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3785] <... futex resumed>) = 0 [pid 3784] close(15 [pid 3783] <... futex resumed>) = 0 [pid 3792] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3790] <... clone resumed>, parent_tid=[22], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 22 [pid 3789] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3785] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3790] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3789] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3784] close(16 [pid 3783] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3793 attached [pid 3792] <... clone resumed>, parent_tid=[21], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 21 [pid 3790] <... futex resumed>) = 0 [pid 3789] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3793] set_robust_list(0x7f4837f399e0, 24 [pid 3792] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3790] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3789] <... openat resumed>) = 4 [pid 3784] close(17 [pid 3793] <... set_robust_list resumed>) = 0 [pid 3792] <... futex resumed>) = 0 [pid 3789] setns(201, 0 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3796 attached [pid 3793] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3792] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3789] <... setns resumed>) = 0 [pid 3784] close(18./strace-static-x86_64: Process 3794 attached [pid 3796] set_robust_list(0x7f4837f399e0, 24 [pid 3793] <... openat resumed>) = 3 [pid 3789] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3795 attached [pid 3796] <... set_robust_list resumed>) = 0 [pid 3794] set_robust_list(0x7f4837f399e0, 24 [pid 3793] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3789] <... socket resumed>) = 5 [pid 3784] close(19 [pid 3796] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3795] set_robust_list(0x7f4837f399e0, 24 [pid 3794] <... set_robust_list resumed>) = 0 [pid 3793] <... futex resumed>) = 1 [pid 3789] setns(4, 0 [pid 3785] <... futex resumed>) = 0 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3796] <... openat resumed>) = 3 [pid 3795] <... set_robust_list resumed>) = 0 [pid 3794] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3793] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3789] <... setns resumed>) = 0 [pid 3785] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3784] close(20 [pid 3796] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3795] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3794] <... openat resumed>) = 3 [pid 3793] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3789] close(4 [pid 3785] <... futex resumed>) = 0 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3796] <... futex resumed>) = 1 [pid 3795] <... openat resumed>) = 3 [pid 3794] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3793] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3792] <... futex resumed>) = 0 [pid 3789] <... close resumed>) = 0 [pid 3785] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3784] close(21 [pid 3796] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3795] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] <... futex resumed>) = 1 [pid 3793] <... write resumed>) = 8 [pid 3792] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3789] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3788] <... futex resumed>) = 0 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3795] <... futex resumed>) = 1 [pid 3794] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3793] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3792] <... futex resumed>) = 0 [pid 3790] <... futex resumed>) = 0 [pid 3789] <... futex resumed>) = 1 [pid 3788] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3784] close(22 [pid 3783] <... futex resumed>) = 0 [pid 3796] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [ 49.582053][ T3641] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 49.582065][ T3641] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff46a0ed1e [ 49.582078][ T3641] R13: 00007fff46a0ed1f R14: 00007f4838812408 R15: 0000000000022000 [pid 3795] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3793] <... futex resumed>) = 1 [pid 3792] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3790] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3789] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3788] <... futex resumed>) = 0 [pid 3785] <... futex resumed>) = 0 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3795] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3794] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3790] <... futex resumed>) = 0 [pid 3788] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3784] close(23 [pid 3795] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3794] <... write resumed>) = 8 [pid 3790] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3795] <... write resumed>) = 8 [pid 3794] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3784] close(24 [pid 3795] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] <... futex resumed>) = 1 [pid 3793] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3789] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3788] <... futex resumed>) = 0 [pid 3785] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3796] <... write resumed>) = 8 [pid 3796] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3795] <... futex resumed>) = 1 [pid 3794] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3793] <... openat resumed>) = 4 [pid 3790] <... futex resumed>) = 0 [pid 3789] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3788] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3785] <... futex resumed>) = 0 [pid 3784] close(25 [pid 3783] <... futex resumed>) = 0 [pid 3796] <... futex resumed>) = 1 [pid 3795] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3793] setns(201, 0 [pid 3792] <... futex resumed>) = 0 [pid 3790] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3789] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3788] <... futex resumed>) = 0 [pid 3785] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3796] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3795] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3794] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3792] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3790] <... futex resumed>) = 0 [pid 3788] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3784] close(26 [pid 3795] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3794] <... openat resumed>) = 4 [pid 3792] <... futex resumed>) = 0 [pid 3790] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3795] <... openat resumed>) = 4 [pid 3794] setns(201, 0 [pid 3793] <... setns resumed>) = 0 [pid 3792] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3789] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3784] close(27 [pid 3783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3796] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3795] setns(201, 0 [pid 3794] <... setns resumed>) = 0 [pid 3793] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3789] <... futex resumed>) = 0 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(3 [pid 3796] <... openat resumed>) = 4 [pid 3795] <... setns resumed>) = 0 [pid 3794] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3793] <... socket resumed>) = 5 [pid 3789] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3784] close(28 [pid 3796] setns(201, 0 [pid 3795] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3794] <... socket resumed>) = 5 [pid 3793] setns(4, 0 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] <... close resumed>) = 0 [pid 3796] <... setns resumed>) = 0 [pid 3795] <... socket resumed>) = 5 [pid 3794] setns(4, 0 [pid 3793] <... setns resumed>) = 0 [pid 3784] close(29 [pid 3783] close(4 [pid 3796] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3795] setns(4, 0 [pid 3794] <... setns resumed>) = 0 [pid 3793] close(4 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3796] <... socket resumed>) = 5 [pid 3795] <... setns resumed>) = 0 [pid 3794] close(4 [pid 3793] <... close resumed>) = 0 [pid 3784] exit_group(0 [pid 3783] close(5 [pid 3796] setns(4, 0 [pid 3795] close(4 [pid 3794] <... close resumed>) = 0 [pid 3793] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3787] <... futex resumed>) = ? [pid 3784] <... exit_group resumed>) = ? [pid 3783] <... close resumed>) = 0 [pid 3796] <... setns resumed>) = 0 [pid 3795] <... close resumed>) = 0 [pid 3794] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3793] <... futex resumed>) = 1 [pid 3787] +++ exited with 0 +++ [pid 3785] <... futex resumed>) = 0 [pid 3784] +++ exited with 0 +++ [pid 3783] close(6 [pid 3796] close(4 [pid 3795] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] <... futex resumed>) = 1 [pid 3793] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3788] <... futex resumed>) = 0 [pid 3785] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3796] <... close resumed>) = 0 [pid 3795] <... futex resumed>) = 1 [pid 3794] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3793] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3790] <... futex resumed>) = 0 [pid 3788] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3785] <... futex resumed>) = 0 [pid 3783] close(7 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3796] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3795] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3793] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3790] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3788] <... futex resumed>) = 0 [pid 3785] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3796] <... futex resumed>) = 1 [pid 3795] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3794] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3793] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3792] <... futex resumed>) = 0 [pid 3790] <... futex resumed>) = 0 [pid 3788] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3783] close(8 [pid 3796] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3795] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3794] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3793] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3792] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3790] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 17 [pid 3796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3795] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3794] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3793] <... futex resumed>) = 1 [pid 3792] <... futex resumed>) = 0 [pid 3785] <... futex resumed>) = 0 [pid 3783] close(9./strace-static-x86_64: Process 3798 attached [pid 3796] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3795] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3794] <... futex resumed>) = 1 [pid 3793] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3792] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3788] <... futex resumed>) = 0 [pid 3785] close(3 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3798] set_robust_list(0x555555b995e0, 24 [pid 3796] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3795] <... futex resumed>) = 1 [pid 3794] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3790] <... futex resumed>) = 0 [pid 3788] close(3 [pid 3785] <... close resumed>) = 0 [pid 3783] close(10 [pid 3798] <... set_robust_list resumed>) = 0 [pid 3796] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3795] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3790] close(3 [pid 3788] <... close resumed>) = 0 [pid 3785] close(4 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3796] <... futex resumed>) = 1 [pid 3792] <... futex resumed>) = 0 [pid 3790] <... close resumed>) = 0 [pid 3788] close(4 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(11 [pid 3798] <... prctl resumed>) = 0 [pid 3796] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3792] close(3 [pid 3790] close(4 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(5 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3798] setpgid(0, 0 [pid 3792] <... close resumed>) = 0 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(5 [pid 3785] <... close resumed>) = 0 [pid 3783] close(12 [pid 3798] <... setpgid resumed>) = 0 [pid 3792] close(4 [pid 3790] close(5 [pid 3788] <... close resumed>) = 0 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = 0 [pid 3788] close(6 [pid 3792] close(5 [pid 3790] close(6 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3792] <... close resumed>) = 0 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(7 [pid 3785] close(6 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3798] <... openat resumed>) = 3 [pid 3792] close(6 [pid 3790] close(7 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(13 [pid 3798] write(3, "1000", 4 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(8 [pid 3785] close(7 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3798] <... write resumed>) = 4 [pid 3792] close(7 [pid 3790] close(8 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(14 [pid 3798] close(3 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(9 [pid 3785] close(8 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3798] <... close resumed>) = 0 [pid 3792] close(8 [pid 3790] close(9 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(15 [pid 3798] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(10 [pid 3785] close(9 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3798] <... futex resumed>) = 0 [pid 3792] close(9 [pid 3790] close(10 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(16 [pid 3798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(11 [pid 3785] close(10 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3798] <... mmap resumed>) = 0x7f4837f19000 [pid 3792] close(10 [pid 3790] close(11 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(17 [pid 3798] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(12 [pid 3798] <... mprotect resumed>) = 0 [ 49.582100][ T3641] [pid 3792] close(11 [pid 3790] close(12 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(11 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3798] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(13 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(18 [pid 3792] close(12 [pid 3790] close(13 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(12 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3798] <... clone resumed>, parent_tid=[18], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 18 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(14 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(19 [pid 3798] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3792] close(13 [pid 3790] close(14 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(13 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3798] <... futex resumed>) = 0 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(15 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(20 [pid 3798] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3792] close(14 [pid 3790] close(15 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(14 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(16 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(21 [pid 3792] close(15 [pid 3790] close(16 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(15 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(17 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(22 [pid 3792] close(16 [pid 3790] close(17 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(16 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(18 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(23 [pid 3792] close(17 [pid 3790] close(18 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(17 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(19 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(24 [pid 3792] close(18 [pid 3790] close(19 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(18 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3800 attached [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(20 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(25 [pid 3800] set_robust_list(0x7f4837f399e0, 24 [pid 3792] close(19 [pid 3790] close(20 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(19 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] <... set_robust_list resumed>) = 0 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(21 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(26 [pid 3800] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3792] close(20 [pid 3790] close(21 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(20 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] <... openat resumed>) = 3 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(22 [pid 3800] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3792] close(21 [pid 3790] close(22 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] <... futex resumed>) = 1 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(23 [pid 3800] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3798] <... futex resumed>) = 0 [pid 3792] close(22 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(27 [pid 3798] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] close(23 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(21 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3798] <... futex resumed>) = 0 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(28 [pid 3798] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3800] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3792] close(23 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(24 [pid 3785] close(22 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] close(24 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(29 [pid 3792] close(24 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(25 [pid 3785] close(23 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] <... write resumed>) = 8 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] close(25 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] exit_group(0 [pid 3800] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3792] close(25 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3789] <... futex resumed>) = ? [pid 3788] close(26 [pid 3785] close(24 [pid 3783] <... exit_group resumed>) = ? [pid 3800] <... futex resumed>) = 1 [pid 3798] <... futex resumed>) = 0 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] close(26 [pid 3789] +++ exited with 0 +++ [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] +++ exited with 0 +++ [pid 3800] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3798] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3792] close(26 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(27 [pid 3785] close(25 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3800] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3798] <... futex resumed>) = 0 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] close(27 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3798] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3792] close(27 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(28 [pid 3785] close(26 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] close(28 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] close(28 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] close(29 [pid 3785] close(27 [pid 3800] <... openat resumed>) = 4 [pid 3800] setns(201, 0 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] close(29 [pid 3788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] <... setns resumed>) = 0 [pid 3792] close(29 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3788] exit_group(0 [pid 3785] close(28 [pid 3800] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3794] <... futex resumed>) = ? [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] exit_group(0 [pid 3788] <... exit_group resumed>) = ? [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3795] <... futex resumed>) = ? [pid 3794] +++ exited with 0 +++ [pid 3792] exit_group(0 [pid 3790] <... exit_group resumed>) = ? [pid 3785] close(29) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3795] +++ exited with 0 +++ [pid 3788] +++ exited with 0 +++ [pid 3785] exit_group(0 [pid 3796] <... futex resumed>) = ? [pid 3793] <... futex resumed>) = ? [pid 3792] <... exit_group resumed>) = ? [pid 3785] <... exit_group resumed>) = ? [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 30 [pid 3800] <... socket resumed>) = 5 [pid 3796] +++ exited with 0 +++ [pid 3793] +++ exited with 0 +++ [pid 3792] +++ exited with 0 +++ [pid 3790] +++ exited with 0 +++ [pid 3785] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3800] setns(4, 0 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3800] <... setns resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3800] close(4 [pid 3612] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3802 attached [pid 3802] set_robust_list(0x555555b995e0, 24) = 0 [pid 3802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3802] setpgid(0, 0) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 24 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3800] <... close resumed>) = 0 [pid 3800] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3798] <... futex resumed>) = 0 [pid 3800] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3798] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3800] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3798] <... futex resumed>) = 0 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 22 [pid 3802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3798] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3800] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 23 [pid 3802] write(3, "1000", 4 [pid 3800] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3802] <... write resumed>) = 4 [pid 3802] close(3) = 0 [pid 3802] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3800] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 22 [pid 3800] <... futex resumed>) = 1 [pid 3798] <... futex resumed>) = 0 [pid 3802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3800] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3798] close(3 [pid 3802] <... mmap resumed>) = 0x7f4837f19000 [pid 3802] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3798] <... close resumed>) = 0 [pid 3798] close(4) = -1 EBADF (Bad file descriptor) [pid 3798] close(5) = 0 [pid 3798] close(6) = -1 EBADF (Bad file descriptor) [pid 3798] close(7 [pid 3802] <... mprotect resumed>) = 0 [pid 3798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3798] close(8) = -1 EBADF (Bad file descriptor) [pid 3798] close(9) = -1 EBADF (Bad file descriptor) [pid 3798] close(10 [pid 3802] <... clone resumed>, parent_tid=[31], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 31 [pid 3798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3798] close(11 [pid 3802] <... futex resumed>) = 0 [pid 3798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3798] close(12) = -1 EBADF (Bad file descriptor) [pid 3798] close(13) = -1 EBADF (Bad file descriptor) [pid 3798] close(14) = -1 EBADF (Bad file descriptor) [pid 3798] close(15) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3806 attached ./strace-static-x86_64: Process 3803 attached [pid 3798] close(16) = -1 EBADF (Bad file descriptor) [pid 3806] set_robust_list(0x555555b995e0, 24 [pid 3803] set_robust_list(0x555555b995e0, 24 [pid 3798] close(17 [pid 3806] <... set_robust_list resumed>) = 0 [pid 3803] <... set_robust_list resumed>) = 0 [pid 3798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3798] close(18 [pid 3806] <... prctl resumed>) = 0 [pid 3803] <... prctl resumed>) = 0 [pid 3798] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3807 attached [pid 3806] setpgid(0, 0 [pid 3803] setpgid(0, 0 [pid 3798] close(19) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3805 attached [pid 3798] close(20 [pid 3807] set_robust_list(0x7f4837f399e0, 24 [pid 3806] <... setpgid resumed>) = 0 [pid 3803] <... setpgid resumed>) = 0 [pid 3798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3807] <... set_robust_list resumed>) = 0 [pid 3806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3798] close(21) = -1 EBADF (Bad file descriptor) [pid 3807] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3806] <... openat resumed>) = 3 [pid 3805] set_robust_list(0x555555b995e0, 24 [pid 3803] <... openat resumed>) = 3 [pid 3807] <... openat resumed>) = 3 [pid 3806] write(3, "1000", 4 [pid 3803] write(3, "1000", 4 [pid 3798] close(22 [pid 3805] <... set_robust_list resumed>) = 0 [pid 3807] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3806] <... write resumed>) = 4 [pid 3803] <... write resumed>) = 4 [pid 3798] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3804 attached [pid 3807] <... futex resumed>) = 1 [pid 3806] close(3 [pid 3805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3803] close(3 [pid 3802] <... futex resumed>) = 0 [pid 3798] close(23 [pid 3807] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3806] <... close resumed>) = 0 [pid 3805] <... prctl resumed>) = 0 [pid 3803] <... close resumed>) = 0 [pid 3802] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3806] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3804] set_robust_list(0x555555b995e0, 24 [pid 3803] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3802] <... futex resumed>) = 0 [pid 3798] close(24 [pid 3807] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3806] <... futex resumed>) = 0 [pid 3805] setpgid(0, 0 [pid 3803] <... futex resumed>) = 0 [pid 3802] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] <... set_robust_list resumed>) = 0 [pid 3807] <... write resumed>) = 8 [pid 3806] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3805] <... setpgid resumed>) = 0 [pid 3803] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3798] close(25 [pid 3807] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3806] <... mmap resumed>) = 0x7f4837f19000 [pid 3804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3803] <... mmap resumed>) = 0x7f4837f19000 [pid 3798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3807] <... futex resumed>) = 1 [pid 3806] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3804] <... prctl resumed>) = 0 [pid 3803] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3802] <... futex resumed>) = 0 [pid 3798] close(26 [pid 3807] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3806] <... mprotect resumed>) = 0 [pid 3803] <... mprotect resumed>) = 0 [pid 3802] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3806] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3805] <... openat resumed>) = 3 [pid 3804] setpgid(0, 0 [pid 3803] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3802] <... futex resumed>) = 0 [pid 3798] close(27 [pid 3807] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3805] write(3, "1000", 4 [pid 3802] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3804] <... setpgid resumed>) = 0 [pid 3798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3807] <... openat resumed>) = 4 [pid 3806] <... clone resumed>, parent_tid=[23], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 23 [pid 3805] <... write resumed>) = 4 [pid 3803] <... clone resumed>, parent_tid=[25], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 25 [pid 3798] close(28 [pid 3807] setns(201, 0 [pid 3806] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3805] close(3 [pid 3804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3803] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3807] <... setns resumed>) = 0 [pid 3806] <... futex resumed>) = 0 [pid 3805] <... close resumed>) = 0 [pid 3804] <... openat resumed>) = 3 [pid 3803] <... futex resumed>) = 0 [pid 3798] close(29 [pid 3807] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3806] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3805] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3804] write(3, "1000", 4 [pid 3803] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3807] <... socket resumed>) = 5 [pid 3805] <... futex resumed>) = 0 [pid 3798] exit_group(0 [pid 3804] <... write resumed>) = 4 [pid 3807] setns(4, 0 [pid 3805] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3800] <... futex resumed>) = ? [pid 3798] <... exit_group resumed>) = ? [pid 3804] close(3 [pid 3807] <... setns resumed>) = 0 [pid 3807] close(4 [pid 3800] +++ exited with 0 +++ [pid 3807] <... close resumed>) = 0 [pid 3807] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3802] <... futex resumed>) = 0 [pid 3807] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3802] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3802] <... futex resumed>) = 0 [pid 3807] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3802] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3807] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3807] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3802] <... futex resumed>) = 0 [pid 3798] +++ exited with 0 +++ [pid 3807] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3805] <... mmap resumed>) = 0x7f4837f19000 [pid 3804] <... close resumed>) = 0 [pid 3802] close(3 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3805] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3804] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3802] <... close resumed>) = 0 [pid 3802] close(4 [pid 3805] <... mprotect resumed>) = 0 [pid 3804] <... futex resumed>) = 0 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] close(5) = 0 [pid 3805] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3802] close(6 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3804] <... mmap resumed>) = 0x7f4837f19000 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] close(7) = -1 EBADF (Bad file descriptor) [pid 3802] close(8) = -1 EBADF (Bad file descriptor) [pid 3805] <... clone resumed>, parent_tid=[24], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 24 [pid 3804] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3802] close(9 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 19 ./strace-static-x86_64: Process 3809 attached [pid 3805] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3804] <... mprotect resumed>) = 0 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3809] set_robust_list(0x7f4837f399e0, 24 [pid 3805] <... futex resumed>) = 0 [pid 3802] close(10 [pid 3809] <... set_robust_list resumed>) = 0 [pid 3805] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3804] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3809] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3802] close(11 [pid 3809] <... openat resumed>) = 3 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3809] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3804] <... clone resumed>, parent_tid=[23], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 23 [pid 3802] close(12 [pid 3809] <... futex resumed>) = 1 [pid 3804] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3803] <... futex resumed>) = 0 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3809] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3804] <... futex resumed>) = 0 [pid 3803] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3802] close(13 [pid 3809] <... write resumed>) = 8 [pid 3804] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3803] <... futex resumed>) = 0 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3809] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3803] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3802] close(14./strace-static-x86_64: Process 3811 attached [pid 3809] <... futex resumed>) = 0 [pid 3803] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3812 attached [pid 3809] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3803] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3802] close(15 [pid 3811] set_robust_list(0x555555b995e0, 24 [pid 3812] set_robust_list(0x7f4837f399e0, 24 [pid 3809] <... openat resumed>) = 4 [pid 3803] <... futex resumed>) = 0 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... set_robust_list resumed>) = 0 [pid 3812] <... set_robust_list resumed>) = 0 [pid 3809] setns(201, 0 [pid 3803] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3802] close(16 [pid 3812] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3809] <... setns resumed>) = 0 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] <... openat resumed>) = 3 [pid 3811] <... prctl resumed>) = 0 [pid 3809] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3802] close(17./strace-static-x86_64: Process 3810 attached ./strace-static-x86_64: Process 3808 attached [pid 3812] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3811] setpgid(0, 0 [pid 3809] <... socket resumed>) = 5 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] <... futex resumed>) = 1 [pid 3811] <... setpgid resumed>) = 0 [pid 3809] setns(4, 0 [pid 3804] <... futex resumed>) = 0 [pid 3802] close(18 [pid 3810] set_robust_list(0x7f4837f399e0, 24 [pid 3808] set_robust_list(0x7f4837f399e0, 24 [pid 3812] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3810] <... set_robust_list resumed>) = 0 [pid 3809] <... setns resumed>) = 0 [pid 3808] <... set_robust_list resumed>) = 0 [pid 3804] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3809] close(4 [pid 3804] <... futex resumed>) = 0 [pid 3802] close(19 [pid 3812] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3811] <... openat resumed>) = 3 [pid 3810] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3809] <... close resumed>) = 0 [pid 3804] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] <... write resumed>) = 8 [pid 3811] write(3, "1000", 4 [pid 3810] <... openat resumed>) = 3 [pid 3809] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3802] close(20 [pid 3812] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3809] <... futex resumed>) = 1 [pid 3803] <... futex resumed>) = 0 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] <... futex resumed>) = 1 [pid 3811] <... write resumed>) = 4 [pid 3810] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3809] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3804] <... futex resumed>) = 0 [pid 3808] <... openat resumed>) = 3 [pid 3803] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3802] close(21 [pid 3812] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3811] close(3 [pid 3810] <... futex resumed>) = 1 [pid 3809] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3808] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3805] <... futex resumed>) = 0 [pid 3804] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3803] <... futex resumed>) = 0 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3811] <... close resumed>) = 0 [pid 3810] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3809] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3808] <... futex resumed>) = 1 [pid 3806] <... futex resumed>) = 0 [pid 3805] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3804] <... futex resumed>) = 0 [pid 3803] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3802] close(22 [pid 3812] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3811] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3810] <... write resumed>) = 8 [pid 3809] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3806] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3805] <... futex resumed>) = 0 [pid 3804] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3808] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] <... openat resumed>) = 4 [pid 3811] <... futex resumed>) = 0 [pid 3810] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3809] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3806] <... futex resumed>) = 0 [pid 3805] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3802] close(23 [pid 3812] setns(201, 0 [pid 3811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3809] <... futex resumed>) = 1 [pid 3808] <... write resumed>) = 8 [pid 3806] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3810] <... futex resumed>) = 0 [pid 3805] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3803] <... futex resumed>) = 0 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] <... setns resumed>) = 0 [pid 3811] <... mmap resumed>) = 0x7f4837f19000 [pid 3810] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3809] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3808] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3805] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3803] close(3 [pid 3802] close(24 [pid 3812] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3811] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3810] <... openat resumed>) = 4 [pid 3808] <... futex resumed>) = 1 [pid 3806] <... futex resumed>) = 0 [pid 3805] <... futex resumed>) = 0 [pid 3803] <... close resumed>) = 0 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] <... socket resumed>) = 5 [pid 3811] <... mprotect resumed>) = 0 [pid 3810] setns(201, 0 [pid 3808] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3806] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3805] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3803] close(4 [pid 3802] close(25 [pid 3812] setns(4, 0 [pid 3811] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3806] <... futex resumed>) = 0 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3810] <... setns resumed>) = 0 [pid 3812] <... setns resumed>) = 0 [pid 3808] <... openat resumed>) = 4 [pid 3806] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3803] close(5 [pid 3802] close(26 [pid 3812] close(4 [pid 3810] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3808] setns(201, 0 [pid 3803] <... close resumed>) = 0 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... clone resumed>, parent_tid=[20], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 20 [pid 3812] <... close resumed>) = 0 [pid 3811] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3810] <... socket resumed>) = 5 [pid 3808] <... setns resumed>) = 0 [pid 3803] close(6 [pid 3802] close(27 [pid 3812] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3811] <... futex resumed>) = 0 [pid 3810] setns(4, 0 [pid 3808] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] <... futex resumed>) = 1 [pid 3811] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3810] <... setns resumed>) = 0 [pid 3808] <... socket resumed>) = 5 [pid 3804] <... futex resumed>) = 0 [pid 3803] close(7 [pid 3802] close(28 [pid 3812] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3810] close(4 [pid 3808] setns(4, 0 [pid 3804] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3810] <... close resumed>) = 0 [pid 3808] <... setns resumed>) = 0 [pid 3804] <... futex resumed>) = 0 [pid 3803] close(8 [pid 3802] close(29 [pid 3812] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3810] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] close(4 [pid 3804] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3810] <... futex resumed>) = 1 [pid 3808] <... close resumed>) = 0 [pid 3805] <... futex resumed>) = 0 [pid 3803] close(9 [pid 3802] exit_group(0./strace-static-x86_64: Process 3813 attached [pid 3812] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3810] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3808] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3807] <... futex resumed>) = ? [pid 3805] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] <... exit_group resumed>) = ? [pid 3813] set_robust_list(0x7f4837f399e0, 24 [pid 3812] <... futex resumed>) = 1 [pid 3810] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3808] <... futex resumed>) = 1 [pid 3807] +++ exited with 0 +++ [pid 3806] <... futex resumed>) = 0 [pid 3805] <... futex resumed>) = 0 [pid 3804] <... futex resumed>) = 0 [pid 3803] close(10 [pid 3802] +++ exited with 0 +++ [pid 3813] <... set_robust_list resumed>) = 0 [pid 3812] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3810] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3808] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3806] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3805] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3804] close(3 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3813] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3810] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3806] <... futex resumed>) = 0 [pid 3804] <... close resumed>) = 0 [pid 3803] close(11 [pid 3813] <... openat resumed>) = 3 [pid 3810] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3806] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3804] close(4 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3810] <... futex resumed>) = 1 [pid 3808] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3805] <... futex resumed>) = 0 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(12 [pid 3813] <... futex resumed>) = 1 [pid 3811] <... futex resumed>) = 0 [pid 3810] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3808] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3805] close(3 [pid 3804] close(5 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3811] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3808] <... futex resumed>) = 1 [pid 3806] <... futex resumed>) = 0 [pid 3805] <... close resumed>) = 0 [pid 3803] close(13 [pid 3813] <... write resumed>) = 8 [pid 3811] <... futex resumed>) = 0 [pid 3804] <... close resumed>) = 0 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3808] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3806] close(3 [pid 3813] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3805] close(4 [pid 3803] close(14 [pid 3813] <... futex resumed>) = 0 [pid 3811] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3806] <... close resumed>) = 0 [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(6 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3806] close(4 [pid 3805] close(5 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(15 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3811] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = 0 [pid 3804] close(7 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] <... futex resumed>) = 0 [pid 3811] <... futex resumed>) = 1 [pid 3806] close(5 [pid 3805] close(6 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(16 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 32 [pid 3813] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3811] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3806] <... close resumed>) = 0 [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(8 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] <... openat resumed>) = 4 [pid 3806] close(6 [pid 3805] close(7 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(17 [pid 3813] setns(201, 0 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(9 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] <... setns resumed>) = 0 [pid 3806] close(7 [pid 3805] close(8 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(18 [pid 3813] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(10 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] <... socket resumed>) = 5 [pid 3806] close(8 [pid 3805] close(9 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(19 [pid 3813] setns(4, 0 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(11 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] <... setns resumed>) = 0 [pid 3806] close(9 [pid 3805] close(10 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(20 [pid 3813] close(4 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(12 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] <... close resumed>) = 0 [pid 3806] close(10 [pid 3805] close(11 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(21 [pid 3813] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(13 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] <... futex resumed>) = 1 [pid 3811] <... futex resumed>) = 0 [pid 3806] close(11 [pid 3805] close(12 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(22 [pid 3813] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3811] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(14 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3811] <... futex resumed>) = 0 [pid 3806] close(12 [pid 3805] close(13 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(23 [pid 3813] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3811] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(15 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3806] close(13 [pid 3805] close(14 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(24 [pid 3813] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(16 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] <... futex resumed>) = 1 [pid 3811] <... futex resumed>) = 0 [pid 3806] close(14 [pid 3805] close(15 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(25 [pid 3813] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3811] close(3 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(17 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... close resumed>) = 0 [pid 3806] close(15 [pid 3805] close(16 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(26 [pid 3811] close(4 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(18 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] close(16 [pid 3805] close(17 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(27 [pid 3811] close(5 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(19 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... close resumed>) = 0 [pid 3806] close(17 [pid 3805] close(18 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(28 [pid 3811] close(6 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(20 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] close(18 [pid 3805] close(19 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(29 [pid 3811] close(7 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(21 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] close(19 [pid 3805] close(20 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] exit_group(0 [pid 3811] close(8 [pid 3809] <... futex resumed>) = ? [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(22 [pid 3803] <... exit_group resumed>) = ? [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3809] +++ exited with 0 +++ [pid 3806] close(20 [pid 3805] close(21 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] +++ exited with 0 +++ [pid 3811] close(9 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(23 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] close(21 [pid 3805] close(22 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] close(10 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(24 [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] close(11 [pid 3806] close(22 [pid 3805] close(23 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(25 [pid 3811] close(12) = -1 EBADF (Bad file descriptor) [pid 3811] close(13) = -1 EBADF (Bad file descriptor) [pid 3811] close(14) = -1 EBADF (Bad file descriptor) [pid 3806] close(23 [pid 3805] close(24 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] close(15 [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(26 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 26 [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] close(24 [pid 3805] close(25 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] close(16 [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] close(26 [pid 3804] close(27 [pid 3811] close(17 [pid 3806] close(25 [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] close(27 [pid 3804] close(28 [pid 3811] close(18 [pid 3806] close(26 [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] close(28 [pid 3804] close(29./strace-static-x86_64: Process 3816 attached [pid 3811] close(19 [pid 3806] close(27 [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] set_robust_list(0x555555b995e0, 24 [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] close(29 [pid 3804] exit_group(0 [pid 3816] <... set_robust_list resumed>) = 0 [pid 3812] <... futex resumed>) = ? [pid 3811] close(20 [pid 3806] close(28 [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] <... exit_group resumed>) = ? [pid 3816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3812] +++ exited with 0 +++ [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] exit_group(0 [pid 3816] <... prctl resumed>) = 0 [pid 3811] close(21 [pid 3816] setpgid(0, 0 [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] <... setpgid resumed>) = 0 [pid 3811] close(22 [pid 3816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] <... openat resumed>) = 3 [pid 3811] close(23 [pid 3810] <... futex resumed>) = ? [pid 3806] close(29 [pid 3805] <... exit_group resumed>) = ? [pid 3804] +++ exited with 0 +++ [pid 3816] write(3, "1000", 4 [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3810] +++ exited with 0 +++ [pid 3806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] <... write resumed>) = 4 [pid 3811] close(24 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3816] close(3 [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3815 attached [pid 3816] <... close resumed>) = 0 [pid 3811] close(25 [pid 3806] exit_group(0 [pid 3805] +++ exited with 0 +++ [pid 3816] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3808] <... futex resumed>) = ? [pid 3806] <... exit_group resumed>) = ? [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 24 [pid 3816] <... futex resumed>) = 0 [pid 3811] close(26 [pid 3808] +++ exited with 0 +++ [pid 3816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] <... mmap resumed>) = 0x7f4837f19000 [pid 3811] close(27 [pid 3816] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] <... mprotect resumed>) = 0 [pid 3811] close(28 [pid 3816] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3806] +++ exited with 0 +++ [pid 3815] set_robust_list(0x555555b995e0, 24 [pid 3811] close(29 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3816] <... clone resumed>, parent_tid=[27], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 27 [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] <... set_robust_list resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3816] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3811] exit_group(0 [pid 3816] <... futex resumed>) = 0 [pid 3813] <... futex resumed>) = ? [pid 3811] <... exit_group resumed>) = ? [pid 3816] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3815] <... prctl resumed>) = 0 [pid 3813] +++ exited with 0 +++ [pid 3811] +++ exited with 0 +++ [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3815] setpgid(0, 0 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 25 ./strace-static-x86_64: Process 3819 attached [pid 3819] set_robust_list(0x555555b995e0, 24) = 0 [pid 3819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3815] <... setpgid resumed>) = 0 [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 24 [pid 3819] <... prctl resumed>) = 0 [pid 3819] setpgid(0, 0 [pid 3815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3618] <... restart_syscall resumed>) = 0 [pid 3819] <... setpgid resumed>) = 0 [pid 3819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3815] <... openat resumed>) = 3 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3819] <... openat resumed>) = 3 [pid 3819] write(3, "1000", 4) = 4 [pid 3819] close(3) = 0 [pid 3819] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3819] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 3815] write(3, "1000", 4 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 21 [pid 3815] <... write resumed>) = 4 [pid 3819] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3815] close(3 [pid 3819] <... mprotect resumed>) = 0 [pid 3819] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3815] <... close resumed>) = 0 [pid 3819] <... clone resumed>, parent_tid=[26], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 26 [pid 3819] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3819] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3818 attached [pid 3818] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 3815] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3818] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3815] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3818] <... openat resumed>) = 3 [pid 3815] <... mmap resumed>) = 0x7f4837f19000 ./strace-static-x86_64: Process 3821 attached [pid 3818] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3815] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3821] set_robust_list(0x555555b995e0, 24 [pid 3818] <... futex resumed>) = 1 [pid 3816] <... futex resumed>) = 0 [pid 3815] <... mprotect resumed>) = 0 [pid 3821] <... set_robust_list resumed>) = 0 [pid 3818] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3816] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3818] <... write resumed>) = 8 [pid 3816] <... futex resumed>) = 0 [pid 3815] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3821] <... prctl resumed>) = 0 [pid 3818] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3821] setpgid(0, 0 [pid 3818] <... futex resumed>) = 0 [pid 3816] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3821] <... setpgid resumed>) = 0 [pid 3818] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3816] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3818] <... openat resumed>) = 4 [pid 3816] <... futex resumed>) = 0 [pid 3821] <... openat resumed>) = 3 [pid 3818] setns(201, 0 [pid 3816] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3821] write(3, "1000", 4 [pid 3818] <... setns resumed>) = 0 ./strace-static-x86_64: Process 3820 attached [pid 3821] <... write resumed>) = 4 [pid 3818] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3821] close(3 [pid 3818] <... socket resumed>) = 5 [pid 3815] <... clone resumed>, parent_tid=[33], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 33 [pid 3820] set_robust_list(0x555555b995e0, 24 [pid 3821] <... close resumed>) = 0 [pid 3820] <... set_robust_list resumed>) = 0 [pid 3818] setns(4, 0 [pid 3815] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3822 attached [pid 3821] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3818] <... setns resumed>) = 0 [pid 3815] <... futex resumed>) = 0 [pid 3822] set_robust_list(0x7f4837f399e0, 24 [pid 3821] <... futex resumed>) = 0 [pid 3820] <... prctl resumed>) = 0 [pid 3818] close(4 [pid 3815] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3822] <... set_robust_list resumed>) = 0 [pid 3821] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3820] setpgid(0, 0 [pid 3818] <... close resumed>) = 0 ./strace-static-x86_64: Process 3817 attached ./strace-static-x86_64: Process 3824 attached [pid 3822] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3821] <... mmap resumed>) = 0x7f4837f19000 [pid 3820] <... setpgid resumed>) = 0 [pid 3818] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3822] <... openat resumed>) = 3 [pid 3821] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3818] <... futex resumed>) = 1 [pid 3816] <... futex resumed>) = 0 [pid 3820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3822] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] <... mprotect resumed>) = 0 [pid 3818] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3816] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3822] <... futex resumed>) = 1 [pid 3821] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3820] <... openat resumed>) = 3 [pid 3819] <... futex resumed>) = 0 [pid 3818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3816] <... futex resumed>) = 0 [pid 3824] set_robust_list(0x7f4837f399e0, 24 [pid 3822] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3820] write(3, "1000", 4 [pid 3819] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3818] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3817] set_robust_list(0x555555b995e0, 24 [pid 3816] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3822] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3821] <... clone resumed>, parent_tid=[22], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 22 [pid 3819] <... futex resumed>) = 0 [pid 3818] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3824] <... set_robust_list resumed>) = 0 [pid 3822] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3821] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3820] <... write resumed>) = 4 [pid 3819] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3818] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3817] <... set_robust_list resumed>) = 0 [pid 3824] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3822] <... write resumed>) = 8 [pid 3821] <... futex resumed>) = 0 [pid 3820] close(3 [pid 3818] <... futex resumed>) = 1 [pid 3816] <... futex resumed>) = 0 [pid 3817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3822] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3820] <... close resumed>) = 0 [pid 3818] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3816] close(3 [pid 3824] <... openat resumed>) = 3 [pid 3817] <... prctl resumed>) = 0 [pid 3822] <... futex resumed>) = 1 [pid 3820] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3819] <... futex resumed>) = 0 [pid 3816] <... close resumed>) = 0 [pid 3824] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3822] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3820] <... futex resumed>) = 0 [pid 3819] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3817] setpgid(0, 0 [pid 3816] close(4 [pid 3824] <... futex resumed>) = 1 [pid 3822] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3819] <... futex resumed>) = 0 [pid 3817] <... setpgid resumed>) = 0 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] <... futex resumed>) = 0 [pid 3824] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3822] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3820] <... mmap resumed>) = 0x7f4837f19000 [pid 3819] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3816] close(5 [pid 3815] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3824] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3822] <... openat resumed>) = 4 [pid 3820] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3816] <... close resumed>) = 0 [pid 3815] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3825 attached [pid 3824] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3822] setns(201, 0 [pid 3820] <... mprotect resumed>) = 0 [pid 3817] <... openat resumed>) = 3 [pid 3816] close(6 [pid 3815] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3825] set_robust_list(0x7f4837f399e0, 24 [pid 3822] <... setns resumed>) = 0 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3824] <... write resumed>) = 8 [pid 3817] write(3, "1000", 4 [pid 3825] <... set_robust_list resumed>) = 0 [pid 3822] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3816] close(7./strace-static-x86_64: Process 3826 attached [pid 3825] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3824] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3822] <... socket resumed>) = 5 [pid 3817] <... write resumed>) = 4 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] set_robust_list(0x7f4837f399e0, 24 [pid 3825] <... openat resumed>) = 3 [pid 3824] <... futex resumed>) = 1 [pid 3822] setns(4, 0 [pid 3820] <... clone resumed>, parent_tid=[25], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 25 [pid 3817] close(3 [pid 3816] close(8 [pid 3815] <... futex resumed>) = 0 [pid 3825] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3824] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3822] <... setns resumed>) = 0 [pid 3820] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3817] <... close resumed>) = 0 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3825] <... futex resumed>) = 1 [pid 3824] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3822] close(4 [pid 3821] <... futex resumed>) = 0 [pid 3820] <... futex resumed>) = 0 [pid 3817] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] close(9 [pid 3815] <... futex resumed>) = 0 [pid 3825] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3824] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3822] <... close resumed>) = 0 [pid 3821] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3820] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3817] <... futex resumed>) = 0 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3826] <... set_robust_list resumed>) = 0 [pid 3825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3824] <... openat resumed>) = 4 [pid 3822] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] <... futex resumed>) = 0 [pid 3817] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3816] close(10 [pid 3826] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3825] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3824] setns(201, 0 [pid 3822] <... futex resumed>) = 1 [pid 3821] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3819] <... futex resumed>) = 0 [pid 3817] <... mmap resumed>) = 0x7f4837f19000 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] <... openat resumed>) = 3 [pid 3825] <... write resumed>) = 8 [pid 3824] <... setns resumed>) = 0 [pid 3822] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3819] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3817] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3816] close(11 [pid 3826] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3825] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3824] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3822] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3819] <... futex resumed>) = 0 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... mprotect resumed>) = 0 [pid 3826] <... futex resumed>) = 1 [pid 3825] <... futex resumed>) = 1 [pid 3824] <... socket resumed>) = 5 [pid 3822] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3821] <... futex resumed>) = 0 [pid 3820] <... futex resumed>) = 0 [pid 3819] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3816] close(12 [pid 3826] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3825] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3824] setns(4, 0 [pid 3822] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3821] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3820] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3817] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3824] <... setns resumed>) = 0 [pid 3822] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] <... futex resumed>) = 0 [pid 3820] <... futex resumed>) = 0 [pid 3816] close(13 [pid 3826] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3825] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3824] close(4 [pid 3822] <... futex resumed>) = 1 [pid 3821] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3820] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3819] <... futex resumed>) = 0 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3825] <... openat resumed>) = 4 [pid 3824] <... close resumed>) = 0 [pid 3822] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3819] close(3 [pid 3817] <... clone resumed>, parent_tid=[25], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 25 [pid 3816] close(14 [pid 3826] <... write resumed>) = 8 [pid 3825] setns(201, 0 [pid 3824] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3819] <... close resumed>) = 0 [pid 3817] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3825] <... setns resumed>) = 0 [pid 3824] <... futex resumed>) = 1 [pid 3819] close(4 [pid 3817] <... futex resumed>) = 0 [pid 3816] close(15 [pid 3815] <... futex resumed>) = 0 [pid 3826] <... futex resumed>) = 1 [pid 3825] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3824] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3820] <... futex resumed>) = 0 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3828 attached [pid 3826] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3825] <... socket resumed>) = 5 [pid 3824] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3820] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3819] close(5 [pid 3816] close(16 [pid 3815] <... futex resumed>) = 0 [pid 3828] set_robust_list(0x7f4837f399e0, 24 [pid 3826] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3825] setns(4, 0 [pid 3824] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3820] <... futex resumed>) = 0 [pid 3819] <... close resumed>) = 0 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3828] <... set_robust_list resumed>) = 0 [pid 3826] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3825] <... setns resumed>) = 0 [pid 3824] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3820] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3819] close(6 [pid 3816] close(17 [pid 3828] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3826] <... openat resumed>) = 4 [pid 3825] close(4 [pid 3824] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... openat resumed>) = 3 [pid 3826] setns(201, 0 [pid 3825] <... close resumed>) = 0 [pid 3824] <... futex resumed>) = 1 [pid 3819] close(7 [pid 3816] close(18 [pid 3815] <... futex resumed>) = 0 [pid 3828] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3826] <... setns resumed>) = 0 [pid 3825] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3824] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] close(3 [pid 3828] <... futex resumed>) = 1 [pid 3826] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3825] <... futex resumed>) = 1 [pid 3821] <... futex resumed>) = 0 [pid 3819] close(8 [pid 3817] <... futex resumed>) = 0 [pid 3816] close(19 [pid 3815] <... close resumed>) = 0 [pid 3828] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3826] <... socket resumed>) = 5 [pid 3825] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3821] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] close(4 [pid 3828] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3826] setns(4, 0 [pid 3825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3821] <... futex resumed>) = 0 [pid 3819] close(9 [pid 3817] <... futex resumed>) = 0 [pid 3816] close(20 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3826] <... setns resumed>) = 0 [pid 3825] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3821] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] close(5 [pid 3828] <... write resumed>) = 8 [pid 3826] close(4 [pid 3825] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3819] close(10 [pid 3816] close(21 [pid 3828] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3826] <... close resumed>) = 0 [pid 3825] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] <... close resumed>) = 0 [pid 3828] <... futex resumed>) = 1 [pid 3826] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3825] <... futex resumed>) = 1 [pid 3821] <... futex resumed>) = 0 [pid 3819] close(11 [pid 3817] <... futex resumed>) = 0 [pid 3816] close(22 [pid 3815] close(6 [pid 3828] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3826] <... futex resumed>) = 1 [pid 3825] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3821] close(3 [pid 3820] <... futex resumed>) = 0 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3826] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3821] <... close resumed>) = 0 [pid 3820] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3819] close(12 [pid 3817] <... futex resumed>) = 0 [pid 3816] close(23 [pid 3815] close(7 [pid 3828] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3826] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3821] close(4 [pid 3820] <... futex resumed>) = 0 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... openat resumed>) = 4 [pid 3826] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3819] close(13 [pid 3816] close(24 [pid 3815] close(8 [pid 3828] setns(201, 0 [pid 3826] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3821] close(5 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] <... setns resumed>) = 0 [pid 3826] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] <... close resumed>) = 0 [pid 3819] close(14 [pid 3816] close(25 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3826] <... futex resumed>) = 1 [pid 3821] close(6 [pid 3820] <... futex resumed>) = 0 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] close(9 [pid 3828] <... socket resumed>) = 5 [pid 3826] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(3 [pid 3819] close(15 [pid 3816] close(26 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] setns(4, 0 [pid 3821] close(7 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] <... close resumed>) = 0 [pid 3815] close(10 [pid 3828] <... setns resumed>) = 0 [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(4 [pid 3819] close(16 [pid 3816] close(27 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] close(4 [pid 3821] close(8 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] close(11 [pid 3828] <... close resumed>) = 0 [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(5 [pid 3819] close(17 [pid 3816] close(28 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] close(9 [pid 3820] <... close resumed>) = 0 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] close(12 [pid 3828] <... futex resumed>) = 1 [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(6 [pid 3819] close(18 [pid 3817] <... futex resumed>) = 0 [pid 3816] close(29 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3821] close(10 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] close(13 [pid 3828] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(7 [pid 3819] close(19 [pid 3817] <... futex resumed>) = 0 [pid 3816] exit_group(0 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3821] close(11 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] <... futex resumed>) = ? [pid 3817] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3816] <... exit_group resumed>) = ? [pid 3815] close(14 [pid 3828] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(8 [pid 3819] close(20 [pid 3818] +++ exited with 0 +++ [pid 3816] +++ exited with 0 +++ [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] close(12 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] close(15 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3828] <... futex resumed>) = 1 [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(9 [pid 3819] close(21 [pid 3817] <... futex resumed>) = 0 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3828] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3821] close(13 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] close(3 [pid 3815] close(16 [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(10 [pid 3819] close(22 [pid 3817] <... close resumed>) = 0 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] close(14 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] close(4 [pid 3815] close(17 [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(11 [pid 3819] close(23 [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] close(15 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] close(5 [pid 3815] close(18 [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(12 [pid 3819] close(24 [pid 3817] <... close resumed>) = 0 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] close(16 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] close(6 [pid 3815] close(19 [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(13 [pid 3819] close(25 [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3821] close(17 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] close(7 [pid 3815] close(20 [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(26 [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] close(18 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] close(8 [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(27 [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] close(19 [pid 3820] close(14 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] close(9 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(28 [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] close(21 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 28 [pid 3821] close(20 [pid 3820] close(15 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] close(10 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(29 [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] close(22 [pid 3821] close(21 [pid 3820] close(16 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] close(11 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] exit_group(0 [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] close(23./strace-static-x86_64: Process 3829 attached [pid 3822] <... futex resumed>) = ? [pid 3821] close(22 [pid 3820] close(17 [pid 3819] <... exit_group resumed>) = ? [pid 3817] close(12 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] set_robust_list(0x555555b995e0, 24 [pid 3822] +++ exited with 0 +++ [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] +++ exited with 0 +++ [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] close(24 [pid 3829] <... set_robust_list resumed>) = 0 [pid 3821] close(23 [pid 3820] close(18 [pid 3817] close(13 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] close(25 [pid 3829] <... prctl resumed>) = 0 [pid 3821] close(24 [pid 3820] close(19 [pid 3817] close(14 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] setpgid(0, 0 [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] close(26 [pid 3829] <... setpgid resumed>) = 0 [pid 3821] close(25 [pid 3820] close(20 [pid 3817] close(15 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] close(27 [pid 3829] <... openat resumed>) = 3 [pid 3821] close(26 [pid 3817] close(16 [pid 3829] write(3, "1000", 4 [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(21 [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] <... write resumed>) = 4 [pid 3821] close(27 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] close(17 [pid 3815] close(28 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 27 [pid 3829] close(3 [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(22 [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] <... close resumed>) = 0 [pid 3821] close(28 [pid 3817] close(18 [pid 3829] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] close(29 [pid 3829] <... futex resumed>) = 0 [pid 3821] close(29 [pid 3820] close(23 [pid 3817] close(19 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] exit_group(0 [pid 3829] <... mmap resumed>) = 0x7f4837f19000 [pid 3821] exit_group(0 [pid 3820] close(24 [pid 3817] close(20 [pid 3815] <... exit_group resumed>) = ? [pid 3824] <... futex resumed>) = ? [pid 3829] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3825] <... futex resumed>) = ? [pid 3821] <... exit_group resumed>) = ? [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] <... mprotect resumed>) = 0 [pid 3825] +++ exited with 0 +++ [pid 3824] +++ exited with 0 +++ [pid 3821] +++ exited with 0 +++ [pid 3820] close(25 [pid 3817] close(21 [pid 3815] +++ exited with 0 +++ ./strace-static-x86_64: Process 3830 attached [pid 3829] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3830] set_robust_list(0x555555b995e0, 24 [pid 3820] close(26 [pid 3817] close(22 [pid 3830] <... set_robust_list resumed>) = 0 [pid 3829] <... clone resumed>, parent_tid=[29], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 29 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3829] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3820] close(27 [pid 3817] close(23 [pid 3830] <... prctl resumed>) = 0 [pid 3829] <... futex resumed>) = 0 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3830] setpgid(0, 0 [pid 3829] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3820] close(28 [pid 3817] close(24 [pid 3830] <... setpgid resumed>) = 0 [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3817] close(25 [pid 3830] <... openat resumed>) = 3 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] write(3, "1000", 4 [pid 3820] close(29 [pid 3817] close(26 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 23 [pid 3830] <... write resumed>) = 4 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] close(3 [pid 3820] exit_group(0 [pid 3817] close(27 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 34 [pid 3830] <... close resumed>) = 0 [pid 3826] <... futex resumed>) = ? [pid 3820] <... exit_group resumed>) = ? [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3826] +++ exited with 0 +++ [pid 3817] close(28 [pid 3830] <... futex resumed>) = 0 [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3817] close(29 [pid 3830] <... mmap resumed>) = 0x7f4837f19000 [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3817] exit_group(0 [pid 3830] <... mprotect resumed>) = 0 [pid 3828] <... futex resumed>) = ? [pid 3817] <... exit_group resumed>) = ? [pid 3830] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3828] +++ exited with 0 +++ [pid 3820] +++ exited with 0 +++ [pid 3817] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3830] <... clone resumed>, parent_tid=[28], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 28 ./strace-static-x86_64: Process 3832 attached [pid 3830] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3832] set_robust_list(0x555555b995e0, 24 [pid 3830] <... futex resumed>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3832] <... set_robust_list resumed>) = 0 [pid 3830] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 26 [pid 3832] <... prctl resumed>) = 0 [pid 3832] setpgid(0, 0) = 0 [pid 3832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 3831 attached [pid 3832] <... openat resumed>) = 3 [pid 3832] write(3, "1000", 4) = 4 [pid 3832] close(3 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3832] <... close resumed>) = 0 [pid 3831] set_robust_list(0x7f4837f399e0, 24 [pid 3832] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 26 [pid 3832] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3832] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3831] <... set_robust_list resumed>) = 0 [pid 3831] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3832] <... clone resumed>, parent_tid=[24], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 24 [pid 3832] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3832] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3831] <... openat resumed>) = 3 ./strace-static-x86_64: Process 3834 attached [pid 3834] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 3834] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3831] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3834] <... openat resumed>) = 3 [pid 3834] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3830] <... futex resumed>) = 0 [pid 3834] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3831] <... futex resumed>) = 1 [pid 3830] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3829] <... futex resumed>) = 0 [pid 3834] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3830] <... futex resumed>) = 0 [pid 3829] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3834] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3831] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3830] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3829] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3833 attached [pid 3834] <... write resumed>) = 8 [pid 3831] <... write resumed>) = 8 [pid 3829] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3834] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3831] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3834] <... futex resumed>) = 1 [pid 3833] set_robust_list(0x555555b995e0, 24 [pid 3830] <... futex resumed>) = 0 [pid 3834] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3830] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3835 attached [pid 3834] <... openat resumed>) = 4 [pid 3833] <... set_robust_list resumed>) = 0 [pid 3831] <... futex resumed>) = 1 [pid 3830] <... futex resumed>) = 0 [pid 3829] <... futex resumed>) = 0 [pid 3834] setns(201, 0 [pid 3831] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3830] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3829] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3835] set_robust_list(0x555555b995e0, 24 [pid 3834] <... setns resumed>) = 0 [pid 3831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3829] <... futex resumed>) = 0 [pid 3833] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 3837 attached [pid 3835] <... set_robust_list resumed>) = 0 [pid 3834] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3831] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3829] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3833] setpgid(0, 0 [pid 3834] <... socket resumed>) = 5 [pid 3831] <... openat resumed>) = 4 [pid 3833] <... setpgid resumed>) = 0 [pid 3837] set_robust_list(0x555555b995e0, 24 [pid 3835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3834] setns(4, 0 [pid 3831] setns(201, 0 [pid 3834] <... setns resumed>) = 0 [pid 3833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 3838 attached [pid 3834] close(4 [pid 3838] set_robust_list(0x7f4837f399e0, 24 [pid 3834] <... close resumed>) = 0 [pid 3838] <... set_robust_list resumed>) = 0 [pid 3834] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3838] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3834] <... futex resumed>) = 1 [pid 3830] <... futex resumed>) = 0 [pid 3838] <... openat resumed>) = 3 [pid 3834] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3831] <... setns resumed>) = 0 [pid 3830] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3838] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3837] <... set_robust_list resumed>) = 0 [pid 3835] <... prctl resumed>) = 0 [pid 3834] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3833] <... openat resumed>) = 3 [pid 3830] <... futex resumed>) = 0 [pid 3831] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3838] <... futex resumed>) = 1 [pid 3837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3835] setpgid(0, 0 [pid 3834] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3833] write(3, "1000", 4 [pid 3832] <... futex resumed>) = 0 [pid 3831] <... socket resumed>) = 5 [pid 3830] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3838] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3837] <... prctl resumed>) = 0 [pid 3835] <... setpgid resumed>) = 0 [pid 3834] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3833] <... write resumed>) = 4 [pid 3832] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3831] setns(4, 0 [pid 3838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3834] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3833] close(3 [pid 3832] <... futex resumed>) = 0 [pid 3831] <... setns resumed>) = 0 [pid 3838] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3837] setpgid(0, 0 [pid 3835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3834] <... futex resumed>) = 1 [pid 3833] <... close resumed>) = 0 [pid 3832] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3831] close(4 [pid 3830] <... futex resumed>) = 0 [pid 3838] <... write resumed>) = 8 [pid 3837] <... setpgid resumed>) = 0 [pid 3835] <... openat resumed>) = 3 [pid 3834] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3833] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3831] <... close resumed>) = 0 [pid 3830] close(3 [pid 3838] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3835] write(3, "1000", 4 [pid 3833] <... futex resumed>) = 0 [pid 3831] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3830] <... close resumed>) = 0 [pid 3838] <... futex resumed>) = 1 [pid 3835] <... write resumed>) = 4 [pid 3833] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3832] <... futex resumed>) = 0 [pid 3831] <... futex resumed>) = 1 [pid 3830] close(4 [pid 3829] <... futex resumed>) = 0 [pid 3838] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3837] <... openat resumed>) = 3 [pid 3835] close(3 [pid 3833] <... mmap resumed>) = 0x7f4837f19000 [pid 3832] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3831] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3837] write(3, "1000", 4 [pid 3835] <... close resumed>) = 0 [pid 3833] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3832] <... futex resumed>) = 0 [pid 3831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3830] close(5 [pid 3829] <... futex resumed>) = 0 [pid 3838] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3837] <... write resumed>) = 4 [pid 3835] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3833] <... mprotect resumed>) = 0 [pid 3832] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3831] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3830] <... close resumed>) = 0 [pid 3829] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3838] <... openat resumed>) = 4 [pid 3837] close(3 [pid 3835] <... futex resumed>) = 0 [pid 3833] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3831] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3830] close(6 [pid 3838] setns(201, 0 [pid 3837] <... close resumed>) = 0 [pid 3835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3838] <... setns resumed>) = 0 [pid 3837] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3835] <... mmap resumed>) = 0x7f4837f19000 [pid 3831] <... futex resumed>) = 1 [pid 3830] close(7 [pid 3829] <... futex resumed>) = 0 [pid 3838] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3837] <... futex resumed>) = 0 [pid 3835] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3833] <... clone resumed>, parent_tid=[35], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 35 [pid 3831] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(3 [pid 3838] <... socket resumed>) = 5 [pid 3837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3835] <... mprotect resumed>) = 0 [pid 3833] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3830] close(8 [pid 3829] <... close resumed>) = 0 [pid 3838] setns(4, 0 [pid 3837] <... mmap resumed>) = 0x7f4837f19000 [pid 3835] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3833] <... futex resumed>) = 0 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(4 [pid 3838] <... setns resumed>) = 0 [pid 3837] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3830] close(9 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3838] close(4 [pid 3837] <... mprotect resumed>) = 0 [pid 3835] <... clone resumed>, parent_tid=[27], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 27 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(5 [pid 3838] <... close resumed>) = 0 [pid 3837] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3835] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3830] close(10 [pid 3829] <... close resumed>) = 0 [pid 3838] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3835] <... futex resumed>) = 0 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(6 [pid 3838] <... futex resumed>) = 1 [pid 3837] <... clone resumed>, parent_tid=[27], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 27 [pid 3835] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3832] <... futex resumed>) = 0 [pid 3830] close(11 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3837] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3832] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(7 [pid 3838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3837] <... futex resumed>) = 0 [pid 3832] <... futex resumed>) = 0 [pid 3830] close(12 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3840 attached [pid 3838] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3837] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3832] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(8 [pid 3840] set_robust_list(0x7f4837f399e0, 24 [pid 3838] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3830] close(13 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] <... set_robust_list resumed>) = 0 [pid 3838] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(9 [pid 3840] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3838] <... futex resumed>) = 1 [pid 3832] <... futex resumed>) = 0 [pid 3830] close(14 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] <... openat resumed>) = 3 [pid 3838] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3832] close(3 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(10./strace-static-x86_64: Process 3842 attached [pid 3840] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3832] <... close resumed>) = 0 [pid 3830] close(15 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] set_robust_list(0x7f4837f399e0, 24 [pid 3840] <... futex resumed>) = 1 [pid 3833] <... futex resumed>) = 0 [pid 3832] close(4 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(11./strace-static-x86_64: Process 3841 attached [pid 3842] <... set_robust_list resumed>) = 0 [pid 3840] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3833] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] close(16 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3841] set_robust_list(0x7f4837f399e0, 24 [pid 3840] <... write resumed>) = 8 [pid 3833] <... futex resumed>) = 0 [pid 3832] close(5 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(12 [pid 3842] <... openat resumed>) = 3 [pid 3841] <... set_robust_list resumed>) = 0 [pid 3840] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3833] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3832] <... close resumed>) = 0 [pid 3830] close(17 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3840] <... futex resumed>) = 0 [pid 3841] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3832] close(6 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(13 [pid 3842] <... futex resumed>) = 1 [pid 3841] <... openat resumed>) = 3 [pid 3840] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3837] <... futex resumed>) = 0 [pid 3833] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] close(18 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3841] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3837] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3833] <... futex resumed>) = 0 [pid 3832] close(7 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(14 [pid 3842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3841] <... futex resumed>) = 1 [pid 3840] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3837] <... futex resumed>) = 0 [pid 3835] <... futex resumed>) = 0 [pid 3833] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] close(19 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3841] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3840] <... openat resumed>) = 4 [pid 3837] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3835] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3832] close(8 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(15 [pid 3842] <... write resumed>) = 8 [pid 3840] setns(201, 0 [pid 3835] <... futex resumed>) = 0 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] close(20 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3841] <... write resumed>) = 8 [pid 3842] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3840] <... setns resumed>) = 0 [pid 3835] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3832] close(9 [pid 3841] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(16 [pid 3842] <... futex resumed>) = 1 [pid 3840] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3837] <... futex resumed>) = 0 [pid 3835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] close(21 [pid 3841] <... futex resumed>) = 0 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3841] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3840] <... socket resumed>) = 5 [pid 3837] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3835] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3832] close(10 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(17 [pid 3842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3841] <... openat resumed>) = 4 [pid 3840] setns(4, 0 [pid 3837] <... futex resumed>) = 0 [pid 3835] <... futex resumed>) = 0 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] close(22 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3841] setns(201, 0 [pid 3840] <... setns resumed>) = 0 [pid 3837] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3835] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3832] close(11 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(18 [pid 3842] <... openat resumed>) = 4 [pid 3841] <... setns resumed>) = 0 [pid 3840] close(4 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] close(23 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] setns(201, 0 [pid 3841] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3840] <... close resumed>) = 0 [pid 3832] close(12 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(19 [pid 3842] <... setns resumed>) = 0 [pid 3841] <... socket resumed>) = 5 [pid 3840] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] close(24 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3841] setns(4, 0 [pid 3840] <... futex resumed>) = 1 [pid 3833] <... futex resumed>) = 0 [pid 3832] close(13 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(20 [pid 3842] <... socket resumed>) = 5 [pid 3841] <... setns resumed>) = 0 [pid 3840] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3833] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] close(25 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] setns(4, 0 [pid 3841] close(4 [pid 3840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3833] <... futex resumed>) = 0 [pid 3832] close(14 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(21 [pid 3842] <... setns resumed>) = 0 [pid 3841] <... close resumed>) = 0 [pid 3840] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3833] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] close(26 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] close(4 [pid 3841] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3840] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3832] close(15 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(22 [pid 3842] <... close resumed>) = 0 [pid 3841] <... futex resumed>) = 1 [pid 3840] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3835] <... futex resumed>) = 0 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] close(27 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3841] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3840] <... futex resumed>) = 1 [pid 3835] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3833] <... futex resumed>) = 0 [pid 3832] close(16 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(23 [pid 3842] <... futex resumed>) = 1 [pid 3841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3840] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3837] <... futex resumed>) = 0 [pid 3835] <... futex resumed>) = 0 [pid 3833] close(3 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] close(28 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3841] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3837] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3835] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3833] <... close resumed>) = 0 [pid 3832] close(17 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(24 [pid 3842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3841] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3837] <... futex resumed>) = 0 [pid 3833] close(4 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] close(29 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3841] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3837] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] close(18 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(25 [pid 3842] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3841] <... futex resumed>) = 1 [pid 3835] <... futex resumed>) = 0 [pid 3833] close(5 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] exit_group(0 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3841] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3835] close(3 [pid 3834] <... futex resumed>) = ? [pid 3833] <... close resumed>) = 0 [pid 3832] close(19 [pid 3830] <... exit_group resumed>) = ? [pid 3829] close(26 [pid 3842] <... futex resumed>) = 1 [pid 3837] <... futex resumed>) = 0 [pid 3835] <... close resumed>) = 0 [pid 3834] +++ exited with 0 +++ [pid 3833] close(6 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] +++ exited with 0 +++ [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3837] close(3 [pid 3835] close(4 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] close(20 [pid 3829] close(27 [pid 3837] <... close resumed>) = 0 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(7 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] close(4 [pid 3835] close(5 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] close(21 [pid 3829] close(28 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] <... close resumed>) = 0 [pid 3833] close(8 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3837] close(5 [pid 3835] close(6 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] close(22 [pid 3829] close(29 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] close(23 [pid 3829] exit_group(0 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] <... exit_group resumed>) = ? [pid 3833] close(9 [pid 3832] close(24 [pid 3831] <... futex resumed>) = ? [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] <... close resumed>) = 0 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] close(25) = -1 EBADF (Bad file descriptor) [pid 3832] close(26) = -1 EBADF (Bad file descriptor) [pid 3832] close(27) = -1 EBADF (Bad file descriptor) [pid 3832] close(28) = -1 EBADF (Bad file descriptor) [pid 3832] close(29) = -1 EBADF (Bad file descriptor) [pid 3832] exit_group(0 [pid 3838] <... futex resumed>) = ? [pid 3832] <... exit_group resumed>) = ? [pid 3831] +++ exited with 0 +++ [pid 3829] +++ exited with 0 +++ [pid 3838] +++ exited with 0 +++ [pid 3837] close(6 [pid 3835] close(7 [pid 3833] close(10 [pid 3832] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 29 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] close(7 [pid 3835] close(8 [pid 3833] close(11./strace-static-x86_64: Process 3843 attached [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(9 [pid 3833] close(12 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3837] close(8 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3843] set_robust_list(0x555555b995e0, 24) = 0 [pid 3843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3843] setpgid(0, 0 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(13 [pid 3835] close(10 [pid 3843] <... setpgid resumed>) = 0 [pid 3843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3837] close(9 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 30 [pid 3843] write(3, "1000", 4 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(11 [pid 3833] close(14 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 25 [pid 3837] close(10 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(12 [pid 3833] close(15 [pid 3837] close(11 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(13 [pid 3833] close(16 [pid 3837] close(12 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(14 [pid 3833] close(17./strace-static-x86_64: Process 3844 attached [pid 3843] <... write resumed>) = 4 [pid 3837] close(13 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3844] set_robust_list(0x555555b995e0, 24 [pid 3843] close(3 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(15 [pid 3833] close(18 [pid 3844] <... set_robust_list resumed>) = 0 [pid 3843] <... close resumed>) = 0 [pid 3837] close(14 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3843] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(16 [pid 3833] close(19 [pid 3844] <... prctl resumed>) = 0 [pid 3843] <... futex resumed>) = 0 [pid 3837] close(15 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3844] setpgid(0, 0 [pid 3843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(17 [pid 3833] close(20 [pid 3844] <... setpgid resumed>) = 0 [pid 3843] <... mmap resumed>) = 0x7f4837f19000 [pid 3837] close(16 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3843] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(18 [pid 3833] close(21 [pid 3844] <... openat resumed>) = 3 [pid 3843] <... mprotect resumed>) = 0 [pid 3837] close(17 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3845 attached [pid 3844] write(3, "1000", 4 [pid 3843] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(19 [pid 3833] close(22 [pid 3845] set_robust_list(0x555555b995e0, 24 [pid 3844] <... write resumed>) = 4 [pid 3837] close(18 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] <... set_robust_list resumed>) = 0 [pid 3844] close(3 [pid 3843] <... clone resumed>, parent_tid=[30], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 30 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(20 [pid 3833] close(23 [pid 3845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3844] <... close resumed>) = 0 [pid 3843] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3837] close(19 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] <... prctl resumed>) = 0 [pid 3844] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3843] <... futex resumed>) = 0 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(21 [pid 3833] close(24 [pid 3845] setpgid(0, 0 [pid 3844] <... futex resumed>) = 0 [pid 3843] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3837] close(20 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] <... setpgid resumed>) = 0 [pid 3844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(22 [pid 3833] close(25 [pid 3844] <... mmap resumed>) = 0x7f4837f19000 [pid 3837] close(21 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3844] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(23 [pid 3833] close(26 [pid 3844] <... mprotect resumed>) = 0 [pid 3837] close(22 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] <... openat resumed>) = 3 [pid 3844] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(24 [pid 3833] close(27 [pid 3845] write(3, "1000", 4 [pid 3837] close(23 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] <... write resumed>) = 4 [pid 3844] <... clone resumed>, parent_tid=[31], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 31 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(25 [pid 3833] close(28 [pid 3845] close(3 [pid 3844] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3837] close(24 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3844] <... futex resumed>) = 0 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(26 [pid 3833] close(29 [pid 3845] <... close resumed>) = 0 [pid 3844] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3837] close(25 [pid 3845] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] <... futex resumed>) = 0 [pid 3837] close(26 [pid 3835] close(27 [pid 3833] exit_group(0 [pid 3845] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3840] <... futex resumed>) = ? [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] <... exit_group resumed>) = ? [pid 3840] +++ exited with 0 +++ ./strace-static-x86_64: Process 3847 attached [pid 3847] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 3847] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 3847] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] <... futex resumed>) = 0 [pid 3844] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3844] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3847] <... futex resumed>) = 1 [pid 3847] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 3847] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] <... futex resumed>) = 0 [pid 3837] close(27 [pid 3835] close(28 [pid 3844] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3844] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3847] <... futex resumed>) = 1 [pid 3847] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 3847] setns(201, 0 [pid 3833] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555b995d0) = 36 [pid 3847] <... setns resumed>) = 0 [pid 3847] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] <... mmap resumed>) = 0x7f4837f19000 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3837] close(28 [pid 3835] close(29 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] <... mprotect resumed>) = 0 [pid 3837] close(29 [pid 3835] exit_group(0 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3841] <... futex resumed>) = ? [pid 3837] exit_group(0 [pid 3835] <... exit_group resumed>) = ? [pid 3841] +++ exited with 0 +++ [pid 3847] setns(4, 0) = 0 [pid 3847] close(4) = 0 [pid 3847] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] <... futex resumed>) = 0 [pid 3844] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3844] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3847] <... futex resumed>) = 1 [pid 3835] +++ exited with 0 +++ [pid 3847] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8) = -1 EHOSTUNREACH (No route to host) [pid 3845] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3842] <... futex resumed>) = ? [pid 3837] <... exit_group resumed>) = ? [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3847] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3842] +++ exited with 0 +++ [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3847] <... futex resumed>) = 1 [pid 3844] <... futex resumed>) = 0 [pid 3621] <... restart_syscall resumed>) = 0 [pid 3847] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3844] close(3) = 0 [pid 3837] +++ exited with 0 +++ [pid 3844] close(4 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3846 attached [pid 3845] <... clone resumed>, parent_tid=[26], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 26 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3844] close(5 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 28 [pid 3845] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] <... close resumed>) = 0 [pid 3846] set_robust_list(0x7f4837f399e0, 24 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3845] <... futex resumed>) = 0 [pid 3844] close(6 [pid 3846] <... set_robust_list resumed>) = 0 [pid 3845] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3846] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3844] close(7) = -1 EBADF (Bad file descriptor) [pid 3844] close(8) = -1 EBADF (Bad file descriptor) [pid 3844] close(9) = -1 EBADF (Bad file descriptor) [pid 3844] close(10) = -1 EBADF (Bad file descriptor) [pid 3844] close(11) = -1 EBADF (Bad file descriptor) [pid 3844] close(12) = -1 EBADF (Bad file descriptor) [pid 3844] close(13) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 28 [pid 3844] close(14) = -1 EBADF (Bad file descriptor) [pid 3844] close(15 [pid 3846] <... openat resumed>) = 3 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3848 attached [pid 3844] close(16 [pid 3846] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] set_robust_list(0x555555b995e0, 24 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... set_robust_list resumed>) = 0 [pid 3846] <... futex resumed>) = 1 [pid 3844] close(17 [pid 3843] <... futex resumed>) = 0 [pid 3848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3846] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] <... prctl resumed>) = 0 [pid 3844] close(18 [pid 3843] <... futex resumed>) = 0 [pid 3848] setpgid(0, 0 [pid 3846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3850 attached [pid 3848] <... setpgid resumed>) = 0 [pid 3844] close(19 [pid 3846] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8./strace-static-x86_64: Process 3851 attached [pid 3850] set_robust_list(0x7f4837f399e0, 24 [pid 3848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3846] <... write resumed>) = 8 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] set_robust_list(0x555555b995e0, 24 [pid 3850] <... set_robust_list resumed>) = 0 [pid 3848] <... openat resumed>) = 3 [pid 3846] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] close(20 [pid 3851] <... set_robust_list resumed>) = 0 [pid 3850] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3848] write(3, "1000", 4 [pid 3846] <... futex resumed>) = 1 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... futex resumed>) = 0 [pid 3851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3848] <... write resumed>) = 4 [pid 3844] close(21 [pid 3846] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3843] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3851] <... prctl resumed>) = 0 [pid 3850] <... openat resumed>) = 3 [pid 3848] close(3 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... futex resumed>) = 0 [pid 3851] setpgid(0, 0 [pid 3850] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] <... close resumed>) = 0 [pid 3846] <... openat resumed>) = 4 [pid 3844] close(22 [pid 3843] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3851] <... setpgid resumed>) = 0 [pid 3848] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3852 attached [pid 3851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3850] <... futex resumed>) = 1 [pid 3848] <... futex resumed>) = 0 [pid 3846] setns(201, 0 [pid 3845] <... futex resumed>) = 0 [pid 3844] close(23 [pid 3851] <... openat resumed>) = 3 [pid 3850] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] write(3, "1000", 4 [pid 3848] <... mmap resumed>) = 0x7f4837f19000 [pid 3844] close(24 [pid 3851] <... write resumed>) = 4 [pid 3848] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(3 [pid 3848] <... mprotect resumed>) = 0 [pid 3844] close(25 [pid 3851] <... close resumed>) = 0 [pid 3848] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] close(26 [pid 3851] <... futex resumed>) = 0 [pid 3848] <... clone resumed>, parent_tid=[37], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 37 [pid 3850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3846] <... setns resumed>) = 0 [pid 3845] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] set_robust_list(0x555555b995e0, 24 [pid 3851] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3848] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3846] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3845] <... futex resumed>) = 0 [pid 3850] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3844] close(27 [pid 3851] <... mmap resumed>) = 0x7f4837f19000 [pid 3848] <... futex resumed>) = 0 [pid 3846] <... socket resumed>) = 5 [pid 3845] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... set_robust_list resumed>) = 0 [pid 3851] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3850] <... write resumed>) = 8 [pid 3848] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3846] setns(4, 0 [pid 3844] close(28 [pid 3852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3851] <... mprotect resumed>) = 0 [pid 3850] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3846] <... setns resumed>) = 0 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... prctl resumed>) = 0 [pid 3851] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3850] <... futex resumed>) = 1 [pid 3846] close(4 [pid 3845] <... futex resumed>) = 0 [pid 3844] close(29 [pid 3852] setpgid(0, 0 [pid 3850] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3846] <... close resumed>) = 0 [pid 3845] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... setpgid resumed>) = 0 [pid 3851] <... clone resumed>, parent_tid=[29], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 29 [pid 3850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3846] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3845] <... futex resumed>) = 0 [pid 3844] exit_group(0 [pid 3851] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3847] <... futex resumed>) = ? [pid 3846] <... futex resumed>) = 1 [pid 3845] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3844] <... exit_group resumed>) = ? [pid 3852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3843] <... futex resumed>) = 0 [pid 3851] <... futex resumed>) = 0 [pid 3850] <... openat resumed>) = 4 [pid 3847] +++ exited with 0 +++ [pid 3846] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3844] +++ exited with 0 +++ [pid 3843] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3852] <... openat resumed>) = 3 [pid 3851] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3850] setns(201, 0 [pid 3846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3843] <... futex resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3852] write(3, "1000", 4 [pid 3850] <... setns resumed>) = 0 [pid 3846] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3843] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3852] <... write resumed>) = 4 [pid 3850] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3846] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3852] close(3 [pid 3850] <... socket resumed>) = 5 [pid 3846] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3853 attached [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3853] set_robust_list(0x7f4837f399e0, 24 [pid 3852] <... close resumed>) = 0 [pid 3850] setns(4, 0 [pid 3846] <... futex resumed>) = 1 [pid 3843] <... futex resumed>) = 0 [pid 3853] <... set_robust_list resumed>) = 0 [pid 3843] close(3 [pid 3853] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3843] <... close resumed>) = 0 [pid 3853] <... openat resumed>) = 3 [pid 3852] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] <... setns resumed>) = 0 [pid 3846] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3843] close(4 [pid 3853] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3852] <... futex resumed>) = 0 [pid 3850] close(4 [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 32 [pid 3853] <... futex resumed>) = 1 [pid 3852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3850] <... close resumed>) = 0 [pid 3848] <... futex resumed>) = 0 [pid 3843] close(5 [pid 3853] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3852] <... mmap resumed>) = 0x7f4837f19000 [pid 3850] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3843] <... close resumed>) = 0 [pid 3853] <... write resumed>) = 8 [pid 3852] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3850] <... futex resumed>) = 1 [pid 3848] <... futex resumed>) = 0 [pid 3845] <... futex resumed>) = 0 [pid 3843] close(6 [pid 3853] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3852] <... mprotect resumed>) = 0 [pid 3850] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3848] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3845] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] <... futex resumed>) = 0 [pid 3852] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3845] <... futex resumed>) = 0 [pid 3843] close(7./strace-static-x86_64: Process 3856 attached [pid 3853] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3850] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3848] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3845] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3856] set_robust_list(0x555555b995e0, 24 [pid 3853] <... openat resumed>) = 4 [pid 3852] <... clone resumed>, parent_tid=[29], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 29 [pid 3850] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3848] <... futex resumed>) = 0 [pid 3843] close(8 [pid 3856] <... set_robust_list resumed>) = 0 [pid 3853] setns(201, 0 [pid 3852] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3850] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3853] <... setns resumed>) = 0 [pid 3852] <... futex resumed>) = 0 [pid 3850] <... futex resumed>) = 1 [pid 3845] <... futex resumed>) = 0 [pid 3843] close(9 [pid 3856] <... prctl resumed>) = 0 [pid 3853] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3852] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3850] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3845] close(3 [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3856] setpgid(0, 0 [pid 3853] <... socket resumed>) = 5 [pid 3843] close(10 [pid 3856] <... setpgid resumed>) = 0 [pid 3853] setns(4, 0 [pid 3845] <... close resumed>) = 0 [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3855 attached [pid 3856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3853] <... setns resumed>) = 0 [pid 3845] close(4 [pid 3843] close(11 [pid 3856] <... openat resumed>) = 3 [pid 3855] set_robust_list(0x7f4837f399e0, 24 [pid 3853] close(4 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3856] write(3, "1000", 4 [pid 3855] <... set_robust_list resumed>) = 0 [pid 3853] <... close resumed>) = 0 [pid 3845] close(5 [pid 3843] close(12./strace-static-x86_64: Process 3857 attached [pid 3856] <... write resumed>) = 4 [pid 3853] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3855] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3845] <... close resumed>) = 0 [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] set_robust_list(0x7f4837f399e0, 24 [pid 3856] close(3 [pid 3855] <... openat resumed>) = 3 [pid 3853] <... futex resumed>) = 1 [pid 3848] <... futex resumed>) = 0 [pid 3845] close(6 [pid 3843] close(13 [pid 3857] <... set_robust_list resumed>) = 0 [pid 3856] <... close resumed>) = 0 [pid 3855] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3853] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3848] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3856] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3855] <... futex resumed>) = 1 [pid 3853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3851] <... futex resumed>) = 0 [pid 3848] <... futex resumed>) = 0 [pid 3845] close(7 [pid 3843] close(14 [pid 3857] <... openat resumed>) = 3 [pid 3856] <... futex resumed>) = 0 [pid 3855] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3853] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3851] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3853] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3851] <... futex resumed>) = 0 [pid 3845] close(8 [pid 3843] close(15 [pid 3857] <... futex resumed>) = 1 [pid 3856] <... mmap resumed>) = 0x7f4837f19000 [pid 3855] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3853] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3852] <... futex resumed>) = 0 [pid 3851] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3856] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3855] <... write resumed>) = 8 [pid 3853] <... futex resumed>) = 1 [pid 3852] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] <... futex resumed>) = 0 [pid 3845] close(9 [pid 3843] close(16 [pid 3857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3856] <... mprotect resumed>) = 0 [pid 3855] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3853] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3852] <... futex resumed>) = 0 [pid 3848] close(3 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3856] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3855] <... futex resumed>) = 1 [pid 3852] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3851] <... futex resumed>) = 0 [pid 3848] <... close resumed>) = 0 [pid 3845] close(10 [pid 3843] close(17 [pid 3857] <... write resumed>) = 8 [pid 3855] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3851] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] close(4 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] <... clone resumed>, parent_tid=[33], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 33 [pid 3855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3851] <... futex resumed>) = 0 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(11 [pid 3843] close(18 [pid 3857] <... futex resumed>) = 1 [pid 3856] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3855] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3852] <... futex resumed>) = 0 [pid 3851] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3848] close(5 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3856] <... futex resumed>) = 0 [pid 3855] <... openat resumed>) = 4 [pid 3852] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] <... close resumed>) = 0 [pid 3845] close(12 [pid 3843] close(19 [pid 3857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3856] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3855] setns(201, 0 [pid 3852] <... futex resumed>) = 0 [pid 3848] close(6 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3855] <... setns resumed>) = 0 [pid 3852] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(13 [pid 3843] close(20 [pid 3857] <... openat resumed>) = 4 [pid 3855] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3848] close(7 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] setns(201, 0 [pid 3855] <... socket resumed>) = 5 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(14 [pid 3843] close(21 [pid 3857] <... setns resumed>) = 0 [pid 3855] setns(4, 0 [pid 3848] close(8 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3855] <... setns resumed>) = 0 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(15 [pid 3843] close(22 [pid 3857] <... socket resumed>) = 5 [pid 3855] close(4 [pid 3848] close(9 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] setns(4, 0 [pid 3855] <... close resumed>) = 0 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(16 [pid 3843] close(23 [pid 3857] <... setns resumed>) = 0 [pid 3855] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] close(10 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] close(4 [pid 3855] <... futex resumed>) = 1 [pid 3851] <... futex resumed>) = 0 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(17 [pid 3843] close(24./strace-static-x86_64: Process 3859 attached [pid 3857] <... close resumed>) = 0 [pid 3855] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3851] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] close(11 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] set_robust_list(0x7f4837f399e0, 24 [pid 3857] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3851] <... futex resumed>) = 0 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(18 [pid 3843] close(25 [pid 3859] <... set_robust_list resumed>) = 0 [pid 3857] <... futex resumed>) = 1 [pid 3855] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3852] <... futex resumed>) = 0 [pid 3851] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3848] close(12 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3857] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3855] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3852] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(19 [pid 3843] close(26 [pid 3859] <... openat resumed>) = 3 [pid 3857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3855] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3852] <... futex resumed>) = 0 [pid 3848] close(13 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3857] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3855] <... futex resumed>) = 1 [pid 3852] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3851] <... futex resumed>) = 0 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(20 [pid 3843] close(27 [pid 3859] <... futex resumed>) = 1 [pid 3857] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3856] <... futex resumed>) = 0 [pid 3855] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3851] close(3 [pid 3848] close(14 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3857] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3851] <... close resumed>) = 0 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(21 [pid 3843] close(28 [pid 3859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3857] <... futex resumed>) = 1 [pid 3856] <... futex resumed>) = 0 [pid 3852] <... futex resumed>) = 0 [pid 3851] close(4 [pid 3848] close(15 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3857] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3856] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3852] close(3 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(22 [pid 3843] close(29 [pid 3859] <... write resumed>) = 8 [pid 3852] <... close resumed>) = 0 [pid 3851] close(5 [pid 3848] close(16 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3852] close(4 [pid 3851] <... close resumed>) = 0 [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(23 [pid 3843] exit_group(0 [pid 3859] <... futex resumed>) = 1 [pid 3856] <... futex resumed>) = 0 [pid 3851] close(6 [pid 3848] close(17 [pid 3843] <... exit_group resumed>) = ? [pid 3859] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3856] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3846] <... futex resumed>) = ? [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3856] <... futex resumed>) = 0 [pid 3852] close(5 [pid 3851] close(7 [pid 3848] close(18 [pid 3859] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3856] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] <... openat resumed>) = 4 [pid 3851] close(8 [pid 3848] close(19 [pid 3859] setns(201, 0 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3846] +++ exited with 0 +++ [pid 3845] close(24 [pid 3843] +++ exited with 0 +++ [pid 3859] <... setns resumed>) = 0 [pid 3852] <... close resumed>) = 0 [pid 3851] close(9 [pid 3848] close(20 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3852] close(6 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(25 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3859] <... socket resumed>) = 5 [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(10 [pid 3848] close(21 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] setns(4, 0 [pid 3852] close(7 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(26 [pid 3859] <... setns resumed>) = 0 [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(11 [pid 3848] close(22 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] close(4 [pid 3852] close(8 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(27 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3859] <... close resumed>) = 0 [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(12 [pid 3848] close(23 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] <... futex resumed>) = 1 [pid 3856] <... futex resumed>) = 0 [pid 3851] close(13 [pid 3848] close(24 [pid 3859] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3856] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3852] close(9 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(28 [pid 3859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3856] <... futex resumed>) = 0 [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(14 [pid 3848] close(25 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3856] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3852] close(10 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(29 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 31 [pid 3859] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(15 [pid 3848] close(26 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3852] close(11 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] exit_group(0 [pid 3859] <... futex resumed>) = 1 [pid 3856] <... futex resumed>) = 0 [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(16 [pid 3850] <... futex resumed>) = ? [pid 3848] close(27 [pid 3845] <... exit_group resumed>) = ? [pid 3859] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3856] close(3 [pid 3852] close(12 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] +++ exited with 0 +++ [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3856] <... close resumed>) = 0 [pid 3851] close(17 [pid 3848] close(28 [pid 3856] close(4 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(18 [pid 3848] close(29 [pid 3856] close(5 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3856] <... close resumed>) = 0 [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(19 [pid 3848] exit_group(0 [pid 3845] +++ exited with 0 +++ [pid 3856] close(6 [pid 3853] <... futex resumed>) = ? [pid 3852] close(13 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3848] <... exit_group resumed>) = ? [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] +++ exited with 0 +++ [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(20 [pid 3848] +++ exited with 0 +++ [pid 3856] close(7 [pid 3852] close(14 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3860 attached [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(21 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3856] close(8 [pid 3852] close(15 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3860] set_robust_list(0x555555b995e0, 24 [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(22 [pid 3856] close(9 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 38 [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(23 [pid 3860] <... set_robust_list resumed>) = 0 [pid 3856] close(10 [pid 3852] close(16 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(24 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 27 [pid 3860] <... prctl resumed>) = 0 [pid 3856] close(11 [pid 3852] close(17 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(25 [pid 3860] setpgid(0, 0 [pid 3856] close(12 [pid 3852] close(18 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] <... setpgid resumed>) = 0 [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(26 [pid 3860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3856] close(13 [pid 3852] close(19 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(27./strace-static-x86_64: Process 3862 attached [pid 3860] <... openat resumed>) = 3 [pid 3856] close(14 [pid 3852] close(20 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] set_robust_list(0x555555b995e0, 24 [pid 3860] write(3, "1000", 4 [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(28 [pid 3862] <... set_robust_list resumed>) = 0 [pid 3860] <... write resumed>) = 4 [pid 3856] close(15 [pid 3852] close(21 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3860] close(3 [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] close(29 [pid 3862] <... prctl resumed>) = 0 [pid 3860] <... close resumed>) = 0 [pid 3856] close(16 [pid 3852] close(22 [pid 3851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] setpgid(0, 0 [pid 3860] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] exit_group(0 [pid 3862] <... setpgid resumed>) = 0 [pid 3860] <... futex resumed>) = 0 [pid 3856] close(17 [pid 3855] <... futex resumed>) = ? [pid 3852] close(23 [pid 3851] <... exit_group resumed>) = ? [pid 3862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3855] +++ exited with 0 +++ [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3851] +++ exited with 0 +++ [pid 3862] <... openat resumed>) = 3 [pid 3856] close(18 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3862] write(3, "1000", 4 [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] <... mmap resumed>) = 0x7f4837f19000 [pid 3852] close(24 [pid 3862] <... write resumed>) = 4 [pid 3860] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3856] close(19 [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(3 [pid 3860] <... mprotect resumed>) = 0 [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] close(25 [pid 3862] <... close resumed>) = 0 [pid 3856] close(20 [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3860] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] close(26 [pid 3862] <... futex resumed>) = 0 [pid 3856] close(21 [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] <... mmap resumed>) = 0x7f4837f19000 [pid 3860] <... clone resumed>, parent_tid=[32], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 32 [pid 3856] close(22 [pid 3852] close(27 [pid 3862] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3860] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] <... mprotect resumed>) = 0 [pid 3860] <... futex resumed>) = 0 [pid 3856] close(23 [pid 3852] close(28 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3862] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3860] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3856] close(24 [pid 3852] close(29 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 30 [pid 3862] <... clone resumed>, parent_tid=[28], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 28 [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3856] close(25 [pid 3852] exit_group(0 [pid 3862] <... futex resumed>) = 0 [pid 3857] <... futex resumed>) = ? [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... exit_group resumed>) = ? [pid 3862] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3857] +++ exited with 0 +++ [pid 3856] close(26) = -1 EBADF (Bad file descriptor) [pid 3856] close(27) = -1 EBADF (Bad file descriptor) [pid 3856] close(28) = -1 EBADF (Bad file descriptor) [pid 3856] close(29) = -1 EBADF (Bad file descriptor) [pid 3856] exit_group(0 [pid 3859] <... futex resumed>) = ? [pid 3856] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3863 attached [pid 3859] +++ exited with 0 +++ [pid 3856] +++ exited with 0 +++ [pid 3852] +++ exited with 0 +++ [pid 3863] set_robust_list(0x7f4837f399e0, 24 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3863] <... set_robust_list resumed>) = 0 [pid 3863] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC./strace-static-x86_64: Process 3861 attached ) = 3 [pid 3863] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3863] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 3864 attached [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3860] <... futex resumed>) = 0 [pid 3864] set_robust_list(0x555555b995e0, 24 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3864] <... set_robust_list resumed>) = 0 [pid 3864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3860] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3864] <... prctl resumed>) = 0 [pid 3861] set_robust_list(0x555555b995e0, 24 [pid 3860] <... futex resumed>) = 1 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 34 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 30 [pid 3864] setpgid(0, 0 [pid 3863] <... futex resumed>) = 0 [pid 3861] <... set_robust_list resumed>) = 0 [pid 3860] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3864] <... setpgid resumed>) = 0 [pid 3863] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3863] <... write resumed>) = 8 [pid 3864] <... openat resumed>) = 3 [pid 3863] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3861] setpgid(0, 0 [pid 3864] write(3, "1000", 4 [pid 3863] <... futex resumed>) = 1 [pid 3861] <... setpgid resumed>) = 0 [pid 3860] <... futex resumed>) = 0 [pid 3864] <... write resumed>) = 4 [pid 3863] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 3866 attached [pid 3864] close(3 [pid 3866] set_robust_list(0x555555b995e0, 24 [pid 3864] <... close resumed>) = 0 [pid 3866] <... set_robust_list resumed>) = 0 [pid 3864] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3864] <... futex resumed>) = 0 [pid 3866] <... prctl resumed>) = 0 [pid 3864] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3866] setpgid(0, 0 [pid 3864] <... mmap resumed>) = 0x7f4837f19000 [pid 3866] <... setpgid resumed>) = 0 [pid 3864] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3864] <... mprotect resumed>) = 0 [pid 3866] <... openat resumed>) = 3 [pid 3864] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3866] write(3, "1000", 4) = 4 [pid 3864] <... clone resumed>, parent_tid=[31], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 31 [pid 3866] close(3 [pid 3864] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3866] <... close resumed>) = 0 [pid 3864] <... futex resumed>) = 0 [pid 3866] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3864] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3866] <... futex resumed>) = 0 [pid 3866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 3866] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3866] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3860] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3866] <... clone resumed>, parent_tid=[35], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 35 [pid 3866] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3863] <... futex resumed>) = 0 [pid 3861] <... openat resumed>) = 3 [pid 3860] <... futex resumed>) = 1 ./strace-static-x86_64: Process 3865 attached ./strace-static-x86_64: Process 3867 attached [pid 3866] <... futex resumed>) = 0 [pid 3863] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3861] write(3, "1000", 4 [pid 3860] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3866] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3863] <... openat resumed>) = 4 [pid 3861] <... write resumed>) = 4 [pid 3865] set_robust_list(0x7f4837f399e0, 24 [pid 3863] setns(201, 0 [pid 3861] close(3 [pid 3865] <... set_robust_list resumed>) = 0 [pid 3863] <... setns resumed>) = 0 [pid 3863] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3861] <... close resumed>) = 0 [pid 3865] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3863] <... socket resumed>) = 5 [pid 3863] setns(4, 0 [pid 3861] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3863] <... setns resumed>) = 0 [pid 3861] <... futex resumed>) = 0 [pid 3863] close(4 [pid 3867] set_robust_list(0x555555b995e0, 24 [pid 3865] <... openat resumed>) = 3 [pid 3863] <... close resumed>) = 0 [pid 3861] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3863] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3867] <... set_robust_list resumed>) = 0 [pid 3865] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3861] <... mmap resumed>) = 0x7f4837f19000 [pid 3863] <... futex resumed>) = 1 [pid 3860] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3868 attached [pid 3865] <... futex resumed>) = 1 [pid 3863] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3862] <... futex resumed>) = 0 [pid 3861] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3860] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3868] set_robust_list(0x7f4837f399e0, 24 [pid 3867] <... prctl resumed>) = 0 [pid 3865] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3863] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3862] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3861] <... mprotect resumed>) = 0 [pid 3860] <... futex resumed>) = 0 [pid 3868] <... set_robust_list resumed>) = 0 [pid 3863] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3862] <... futex resumed>) = 0 [pid 3860] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3868] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3867] setpgid(0, 0 [pid 3865] <... write resumed>) = 8 [pid 3863] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3862] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3861] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3868] <... openat resumed>) = 3 [pid 3867] <... setpgid resumed>) = 0 [pid 3865] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3863] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3868] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3865] <... futex resumed>) = 0 [pid 3863] <... futex resumed>) = 1 [pid 3862] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3860] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3870 attached [pid 3868] <... futex resumed>) = 1 [pid 3865] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3864] <... futex resumed>) = 0 [pid 3863] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3862] <... futex resumed>) = 0 [pid 3861] <... clone resumed>, parent_tid=[39], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 39 [pid 3867] <... openat resumed>) = 3 [pid 3860] close(3 [pid 3870] set_robust_list(0x7f4837f399e0, 24 [pid 3868] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3864] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3862] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3860] <... close resumed>) = 0 [pid 3861] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3870] <... set_robust_list resumed>) = 0 [pid 3868] <... write resumed>) = 8 [pid 3867] write(3, "1000", 4 [pid 3865] <... openat resumed>) = 4 [pid 3864] <... futex resumed>) = 0 [pid 3861] <... futex resumed>) = 0 [pid 3860] close(4 [pid 3870] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3868] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3864] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3870] <... openat resumed>) = 3 [pid 3868] <... futex resumed>) = 0 [pid 3867] <... write resumed>) = 4 [pid 3865] setns(201, 0 [pid 3864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3861] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3860] close(5 [pid 3870] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3868] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3864] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3860] <... close resumed>) = 0 [pid 3870] <... futex resumed>) = 1 [pid 3868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3867] close(3 [pid 3866] <... futex resumed>) = 0 [pid 3865] <... setns resumed>) = 0 [pid 3864] <... futex resumed>) = 0 [pid 3860] close(6 [pid 3870] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3868] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3867] <... close resumed>) = 0 [pid 3866] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3865] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3864] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3868] <... openat resumed>) = 4 [pid 3867] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3866] <... futex resumed>) = 0 [pid 3865] <... socket resumed>) = 5 [pid 3860] close(7 [pid 3870] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3868] setns(201, 0 [pid 3867] <... futex resumed>) = 0 [pid 3866] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3865] setns(4, 0 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3870] <... write resumed>) = 8 [pid 3868] <... setns resumed>) = 0 [pid 3867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3865] <... setns resumed>) = 0 [pid 3860] close(8 [pid 3870] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3868] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] close(4 [pid 3867] <... mmap resumed>) = 0x7f4837f19000 [pid 3870] <... futex resumed>) = 1 [pid 3868] <... socket resumed>) = 5 [pid 3866] <... futex resumed>) = 0 [pid 3860] close(9 [pid 3865] <... close resumed>) = 0 [pid 3867] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3870] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3868] setns(4, 0 [pid 3866] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3865] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3868] <... setns resumed>) = 0 [pid 3867] <... mprotect resumed>) = 0 [pid 3866] <... futex resumed>) = 0 [pid 3870] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3868] close(4 [pid 3866] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3870] <... openat resumed>) = 4 [pid 3868] <... close resumed>) = 0 [pid 3870] setns(201, 0 [pid 3868] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3870] <... setns resumed>) = 0 [pid 3868] <... futex resumed>) = 1 [pid 3864] <... futex resumed>) = 0 [pid 3870] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3868] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3864] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3870] <... socket resumed>) = 5 [pid 3868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3864] <... futex resumed>) = 0 [pid 3870] setns(4, 0 [pid 3868] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3864] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3870] <... setns resumed>) = 0 [pid 3868] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3870] close(4 [pid 3868] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3870] <... close resumed>) = 0 [pid 3868] <... futex resumed>) = 1 [pid 3864] <... futex resumed>) = 0 [pid 3870] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3868] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3864] close(3 [pid 3870] <... futex resumed>) = 1 [pid 3866] <... futex resumed>) = 0 [pid 3864] <... close resumed>) = 0 [pid 3870] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3866] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3864] close(4 [pid 3860] close(10 [pid 3865] <... futex resumed>) = 1 [pid 3862] <... futex resumed>) = 0 [pid 3870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3867] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3866] <... futex resumed>) = 0 [pid 3865] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3870] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3866] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3864] close(5 [pid 3862] <... futex resumed>) = 0 [pid 3860] close(11./strace-static-x86_64: Process 3873 attached ./strace-static-x86_64: Process 3871 attached [pid 3870] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3867] <... clone resumed>, parent_tid=[31], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 31 [pid 3865] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3864] <... close resumed>) = 0 [pid 3862] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] set_robust_list(0x7f4837f399e0, 24 [pid 3871] set_robust_list(0x7f4837f399e0, 24 [pid 3870] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3867] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3865] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3864] close(6 [pid 3860] close(12 [pid 3871] <... set_robust_list resumed>) = 0 [pid 3870] <... futex resumed>) = 1 [pid 3867] <... futex resumed>) = 0 [pid 3866] <... futex resumed>) = 0 [pid 3865] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3870] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3867] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3866] close(3 [pid 3865] <... futex resumed>) = 1 [pid 3864] close(7 [pid 3862] <... futex resumed>) = 0 [pid 3860] close(13 [pid 3871] <... openat resumed>) = 3 [pid 3866] <... close resumed>) = 0 [pid 3865] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(3 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3866] close(4 [pid 3864] close(8 [pid 3862] <... close resumed>) = 0 [pid 3860] close(14 [pid 3873] <... set_robust_list resumed>) = 0 [pid 3871] <... futex resumed>) = 1 [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(4 [pid 3861] <... futex resumed>) = 0 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3866] close(5 [pid 3864] close(9 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3860] close(15 [pid 3873] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3871] <... write resumed>) = 8 [pid 3866] <... close resumed>) = 0 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(5 [pid 3861] <... futex resumed>) = 0 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] <... openat resumed>) = 3 [pid 3871] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3866] close(6 [pid 3864] close(10 [pid 3862] <... close resumed>) = 0 [pid 3861] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3860] close(16 [pid 3873] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3871] <... futex resumed>) = 0 [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(6 [pid 3861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] <... futex resumed>) = 1 [pid 3871] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3867] <... futex resumed>) = 0 [pid 3866] close(7 [pid 3864] close(11 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3860] close(17 [pid 3873] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3867] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(7 [pid 3861] <... futex resumed>) = 0 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] <... write resumed>) = 8 [pid 3871] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3867] <... futex resumed>) = 0 [pid 3866] close(8 [pid 3864] close(12 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3860] close(18 [pid 3873] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3871] <... openat resumed>) = 4 [pid 3867] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(8 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] <... futex resumed>) = 0 [pid 3871] setns(201, 0 [pid 3867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3866] close(9 [pid 3864] close(13 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] close(19 [pid 3873] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3871] <... setns resumed>) = 0 [pid 3867] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(9 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3871] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3867] <... futex resumed>) = 0 [pid 3866] close(10 [pid 3864] close(14 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] close(20 [pid 3873] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3871] <... socket resumed>) = 5 [pid 3867] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(10 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] <... openat resumed>) = 4 [pid 3871] setns(4, 0 [pid 3866] close(11 [pid 3864] close(15 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] close(21 [pid 3873] setns(201, 0 [pid 3871] <... setns resumed>) = 0 [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(11 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] <... setns resumed>) = 0 [pid 3871] close(4 [pid 3866] close(12 [pid 3864] close(16 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] close(22 [pid 3873] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3871] <... close resumed>) = 0 [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(12 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] <... socket resumed>) = 5 [pid 3871] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3866] close(13 [pid 3864] close(17 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] close(23 [pid 3873] setns(4, 0 [pid 3871] <... futex resumed>) = 1 [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(13 [pid 3861] <... futex resumed>) = 0 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] <... setns resumed>) = 0 [pid 3871] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3866] close(14 [pid 3864] close(18 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3860] close(24 [pid 3873] close(4 [pid 3871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(14 [pid 3861] <... futex resumed>) = 0 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] <... close resumed>) = 0 [pid 3871] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3866] close(15 [pid 3864] close(19 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3860] close(25 [pid 3873] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3871] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(15 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] <... futex resumed>) = 1 [pid 3871] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3867] <... futex resumed>) = 0 [pid 3866] close(16 [pid 3864] close(20 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] close(26 [pid 3873] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3871] <... futex resumed>) = 1 [pid 3867] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(16 [pid 3861] <... futex resumed>) = 0 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3871] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3867] <... futex resumed>) = 0 [pid 3866] close(17 [pid 3864] close(21 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(3 [pid 3860] close(27 [pid 3873] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3867] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(17 [pid 3861] <... close resumed>) = 0 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3866] close(18 [pid 3864] close(22 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(4 [pid 3860] close(28 [pid 3873] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] <... futex resumed>) = 1 [pid 3867] <... futex resumed>) = 0 [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(5 [pid 3860] close(29 [pid 3873] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3867] close(3 [pid 3866] close(19 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(18 [pid 3861] <... close resumed>) = 0 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = 0 [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(23 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(6 [pid 3860] exit_group(0 [pid 3867] close(4 [pid 3866] close(20 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3863] <... futex resumed>) = ? [pid 3862] close(19 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] <... exit_group resumed>) = ? [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(24 [pid 3863] +++ exited with 0 +++ [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(7 [pid 3860] +++ exited with 0 +++ [pid 3867] close(5 [pid 3866] close(21 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(20 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3867] <... close resumed>) = 0 [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(25 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(8 [pid 3867] close(6 [pid 3866] close(22 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(21 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(26 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(9 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3867] close(7 [pid 3866] close(23 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(22 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(27 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(10 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 33 [pid 3867] close(8 [pid 3866] close(24 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(23 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(28 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(11 [pid 3867] close(9 [pid 3866] close(25 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(24 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3875 attached [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(29 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(12 [pid 3867] close(10 [pid 3866] close(26 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(25 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] set_robust_list(0x555555b995e0, 24 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] exit_group(0 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(13 [pid 3875] <... set_robust_list resumed>) = 0 [pid 3868] <... futex resumed>) = ? [pid 3867] close(11 [pid 3866] close(27 [pid 3864] <... exit_group resumed>) = ? [pid 3862] close(26 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3868] +++ exited with 0 +++ [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(14 [pid 3867] close(12 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] +++ exited with 0 +++ [pid 3875] <... prctl resumed>) = 0 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] close(28 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(15 [pid 3875] setpgid(0, 0 [pid 3867] close(13 [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(27 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3875] <... setpgid resumed>) = 0 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] close(29 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(16 [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3867] close(14 [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(28 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] <... openat resumed>) = 3 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] exit_group(0 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(17 [pid 3621] <... restart_syscall resumed>) = 0 [pid 3875] write(3, "1000", 4 [pid 3870] <... futex resumed>) = ? [pid 3867] close(15 [pid 3866] <... exit_group resumed>) = ? [pid 3862] close(29 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] <... write resumed>) = 4 [pid 3870] +++ exited with 0 +++ [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(18 [pid 3867] close(16 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] +++ exited with 0 +++ [pid 3861] close(19 [pid 3867] close(17 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] close(3 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] exit_group(0 [pid 3861] close(20 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3875] <... close resumed>) = 0 [pid 3867] close(18 [pid 3865] <... futex resumed>) = ? [pid 3862] <... exit_group resumed>) = ? [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3875] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] +++ exited with 0 +++ [pid 3861] close(21 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3867] close(19 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] +++ exited with 0 +++ [pid 3861] close(22 [pid 3875] <... futex resumed>) = 0 [pid 3867] close(20 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3875] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(23 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 32 [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 3867] close(21 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... restart_syscall resumed>) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 36 ./strace-static-x86_64: Process 3876 attached [pid 3875] <... mmap resumed>) = 0x7f4837f19000 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(24 [pid 3876] set_robust_list(0x555555b995e0, 24 [pid 3875] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3867] close(22 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... set_robust_list resumed>) = 0 [pid 3875] <... mprotect resumed>) = 0 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(25 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3875] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3867] close(23 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... prctl resumed>) = 0 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(26 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 29 [pid 3876] setpgid(0, 0 [pid 3875] <... clone resumed>, parent_tid=[34], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 34 [pid 3867] close(24 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3877 attached [pid 3876] <... setpgid resumed>) = 0 [pid 3875] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(27./strace-static-x86_64: Process 3879 attached [pid 3877] set_robust_list(0x555555b995e0, 24 [pid 3876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3875] <... futex resumed>) = 0 [pid 3867] close(25 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... set_robust_list resumed>) = 0 [pid 3876] <... openat resumed>) = 3 [pid 3875] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(28 [pid 3879] set_robust_list(0x555555b995e0, 24 [pid 3877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3876] write(3, "1000", 4 [pid 3867] close(26 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3880 attached [pid 3879] <... set_robust_list resumed>) = 0 [pid 3877] <... prctl resumed>) = 0 [pid 3876] <... write resumed>) = 4 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] close(29 [pid 3880] set_robust_list(0x7f4837f399e0, 24 [pid 3879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3877] setpgid(0, 0 [pid 3876] close(3 [pid 3867] close(27 [pid 3861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3880] <... set_robust_list resumed>) = 0 [pid 3879] <... prctl resumed>) = 0 [pid 3877] <... setpgid resumed>) = 0 [pid 3876] <... close resumed>) = 0 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] exit_group(0 [pid 3880] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3879] setpgid(0, 0 [pid 3877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3876] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3871] <... futex resumed>) = ? [pid 3867] close(28 [pid 3861] <... exit_group resumed>) = ? [pid 3880] <... openat resumed>) = 3 [pid 3879] <... setpgid resumed>) = 0 [pid 3877] <... openat resumed>) = 3 [pid 3876] <... futex resumed>) = 0 [pid 3871] +++ exited with 0 +++ [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] +++ exited with 0 +++ [pid 3880] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3877] write(3, "1000", 4 [pid 3876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3867] close(29 [pid 3880] <... futex resumed>) = 1 [pid 3879] <... openat resumed>) = 3 [pid 3877] <... write resumed>) = 4 [pid 3876] <... mmap resumed>) = 0x7f4837f19000 [pid 3875] <... futex resumed>) = 0 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3880] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3879] write(3, "1000", 4 [pid 3877] close(3 [pid 3876] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3875] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3867] exit_group(0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3879] <... write resumed>) = 4 [pid 3877] <... close resumed>) = 0 [pid 3876] <... mprotect resumed>) = 0 [pid 3875] <... futex resumed>) = 0 [pid 3873] <... futex resumed>) = ? [pid 3867] <... exit_group resumed>) = ? [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 3880] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3879] close(3 [pid 3877] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3876] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3875] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3873] +++ exited with 0 +++ [pid 3867] +++ exited with 0 +++ [pid 3620] <... restart_syscall resumed>) = 0 [pid 3880] <... write resumed>) = 8 [pid 3879] <... close resumed>) = 0 [pid 3877] <... futex resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3880] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3879] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3876] <... clone resumed>, parent_tid=[33], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 33 [pid 3880] <... futex resumed>) = 1 [pid 3879] <... futex resumed>) = 0 [pid 3877] <... mmap resumed>) = 0x7f4837f19000 [pid 3876] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3875] <... futex resumed>) = 0 [pid 3880] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3877] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3876] <... futex resumed>) = 0 [pid 3875] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3879] <... mmap resumed>) = 0x7f4837f19000 [pid 3877] <... mprotect resumed>) = 0 [pid 3876] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3875] <... futex resumed>) = 0 [pid 3880] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3879] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3877] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3875] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 40 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 32 [pid 3880] <... openat resumed>) = 4 [pid 3879] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 3881 attached [pid 3877] <... clone resumed>, parent_tid=[37], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 37 [pid 3881] set_robust_list(0x7f4837f399e0, 24 [pid 3877] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3881] <... set_robust_list resumed>) = 0 [pid 3877] <... futex resumed>) = 0 [pid 3881] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3877] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3881] <... openat resumed>) = 3 [pid 3881] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 3879] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3876] <... futex resumed>) = 0 [pid 3880] setns(201, 0 [pid 3881] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3880] <... setns resumed>) = 0 [pid 3876] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3880] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3879] <... clone resumed>, parent_tid=[30], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 30 [pid 3876] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3885 attached ./strace-static-x86_64: Process 3882 attached [pid 3881] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3880] <... socket resumed>) = 5 [pid 3879] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3876] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3884 attached ./strace-static-x86_64: Process 3883 attached [pid 3885] set_robust_list(0x7f4837f399e0, 24 [pid 3882] set_robust_list(0x555555b995e0, 24 [pid 3881] <... write resumed>) = 8 [pid 3880] setns(4, 0 [pid 3879] <... futex resumed>) = 0 [pid 3885] <... set_robust_list resumed>) = 0 [pid 3884] set_robust_list(0x7f4837f399e0, 24 [pid 3883] set_robust_list(0x555555b995e0, 24 [pid 3882] <... set_robust_list resumed>) = 0 [pid 3881] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3880] <... setns resumed>) = 0 [pid 3879] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3885] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3884] <... set_robust_list resumed>) = 0 [pid 3883] <... set_robust_list resumed>) = 0 [pid 3882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3881] <... futex resumed>) = 1 [pid 3880] close(4 [pid 3876] <... futex resumed>) = 0 [pid 3885] <... openat resumed>) = 3 [pid 3884] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3882] <... prctl resumed>) = 0 [pid 3881] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3880] <... close resumed>) = 0 [pid 3876] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3885] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3884] <... openat resumed>) = 3 [pid 3883] <... prctl resumed>) = 0 [pid 3882] setpgid(0, 0 [pid 3881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3880] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3876] <... futex resumed>) = 0 [pid 3885] <... futex resumed>) = 1 [pid 3884] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3883] setpgid(0, 0 [pid 3882] <... setpgid resumed>) = 0 [pid 3881] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3880] <... futex resumed>) = 1 [pid 3879] <... futex resumed>) = 0 [pid 3876] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3885] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3884] <... futex resumed>) = 1 [pid 3883] <... setpgid resumed>) = 0 [pid 3882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3881] <... openat resumed>) = 4 [pid 3880] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3879] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3877] <... futex resumed>) = 0 [pid 3875] <... futex resumed>) = 0 [pid 3885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3884] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3882] <... openat resumed>) = 3 [pid 3881] setns(201, 0 [pid 3879] <... futex resumed>) = 0 [pid 3877] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3875] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3885] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3883] <... openat resumed>) = 3 [pid 3882] write(3, "1000", 4 [pid 3881] <... setns resumed>) = 0 [pid 3880] <... futex resumed>) = 0 [pid 3879] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3877] <... futex resumed>) = 0 [pid 3875] <... futex resumed>) = 1 [pid 3885] <... write resumed>) = 8 [pid 3884] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3883] write(3, "1000", 4 [pid 3882] <... write resumed>) = 4 [pid 3881] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3880] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3877] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3875] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3885] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3884] <... write resumed>) = 8 [pid 3883] <... write resumed>) = 4 [pid 3882] close(3 [pid 3881] <... socket resumed>) = 5 [pid 3880] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3885] <... futex resumed>) = 1 [pid 3884] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3883] close(3 [pid 3882] <... close resumed>) = 0 [pid 3881] setns(4, 0 [pid 3879] <... futex resumed>) = 0 [pid 3885] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3884] <... futex resumed>) = 1 [pid 3883] <... close resumed>) = 0 [pid 3882] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3881] <... setns resumed>) = 0 [pid 3880] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3877] <... futex resumed>) = 0 [pid 3882] <... futex resumed>) = 0 [pid 3881] close(4 [pid 3877] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3881] <... close resumed>) = 0 [pid 3877] <... futex resumed>) = 0 [pid 3885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3884] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3883] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3882] <... mmap resumed>) = 0x7f4837f19000 [pid 3881] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3880] <... futex resumed>) = 1 [pid 3879] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3877] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3875] <... futex resumed>) = 0 [pid 3885] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3884] <... openat resumed>) = 4 [pid 3883] <... futex resumed>) = 0 [pid 3882] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3881] <... futex resumed>) = 1 [pid 3880] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3879] <... futex resumed>) = 0 [pid 3876] <... futex resumed>) = 0 [pid 3875] close(3 [pid 3885] <... openat resumed>) = 4 [pid 3884] setns(201, 0 [pid 3883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3882] <... mprotect resumed>) = 0 [pid 3881] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3879] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3876] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3875] <... close resumed>) = 0 [pid 3885] setns(201, 0 [pid 3884] <... setns resumed>) = 0 [pid 3883] <... mmap resumed>) = 0x7f4837f19000 [pid 3882] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3876] <... futex resumed>) = 0 [pid 3875] close(4./strace-static-x86_64: Process 3888 attached [pid 3885] <... setns resumed>) = 0 [pid 3884] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3883] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3881] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3876] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3888] set_robust_list(0x7f4837f399e0, 24 [pid 3885] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3884] <... socket resumed>) = 5 [pid 3883] <... mprotect resumed>) = 0 [pid 3882] <... clone resumed>, parent_tid=[33], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 33 [pid 3881] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3875] close(5 [pid 3888] <... set_robust_list resumed>) = 0 [pid 3885] <... socket resumed>) = 5 [pid 3884] setns(4, 0 [pid 3883] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3882] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3881] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3875] <... close resumed>) = 0 [pid 3888] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3885] setns(4, 0 [pid 3884] <... setns resumed>) = 0 [pid 3882] <... futex resumed>) = 0 [pid 3881] <... futex resumed>) = 1 [pid 3876] <... futex resumed>) = 0 [pid 3875] close(6 [pid 3888] <... openat resumed>) = 3 [pid 3885] <... setns resumed>) = 0 [pid 3884] close(4 [pid 3883] <... clone resumed>, parent_tid=[41], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 41 [pid 3882] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3881] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3876] close(3 [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3888] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3885] close(4 [pid 3884] <... close resumed>) = 0 [pid 3883] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3876] <... close resumed>) = 0 [pid 3875] close(7 [pid 3888] <... futex resumed>) = 0 [pid 3885] <... close resumed>) = 0 [pid 3884] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3883] <... futex resumed>) = 0 [pid 3882] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3876] close(4 [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3888] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3885] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3884] <... futex resumed>) = 1 [pid 3883] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3882] <... futex resumed>) = 0 [pid 3877] <... futex resumed>) = 0 [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] close(8 [pid 3888] <... write resumed>) = 8 [pid 3885] <... futex resumed>) = 1 [pid 3884] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3882] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3879] <... futex resumed>) = 0 [pid 3877] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3876] close(5 [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3888] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3885] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3879] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3877] <... futex resumed>) = 0 [pid 3876] <... close resumed>) = 0 [pid 3875] close(9 [pid 3888] <... futex resumed>) = 0 [pid 3885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3884] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3882] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3879] <... futex resumed>) = 0 [pid 3877] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3876] close(6 [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3888] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3885] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3884] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3882] <... futex resumed>) = 0 [pid 3879] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] close(10 [pid 3888] <... openat resumed>) = 4 [pid 3885] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3884] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3882] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3876] close(7 [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3890 attached [pid 3888] setns(201, 0 [pid 3885] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3884] <... futex resumed>) = 1 [pid 3877] <... futex resumed>) = 0 [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] close(11 [pid 3890] set_robust_list(0x7f4837f399e0, 24 [pid 3888] <... setns resumed>) = 0 [pid 3885] <... futex resumed>) = 1 [pid 3884] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3879] <... futex resumed>) = 0 [pid 3877] close(3 [pid 3876] close(8 [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3890] <... set_robust_list resumed>) = 0 [pid 3888] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3885] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3879] close(3 [pid 3877] <... close resumed>) = 0 [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] close(12 [pid 3890] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3888] <... socket resumed>) = 5 [pid 3879] <... close resumed>) = 0 [pid 3877] close(4 [pid 3876] close(9 [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3890] <... openat resumed>) = 3 [pid 3888] setns(4, 0 [pid 3879] close(4 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] close(13 [pid 3890] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3888] <... setns resumed>) = 0 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(5 [pid 3876] close(10 [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3890] <... futex resumed>) = 1 [pid 3888] close(4 [pid 3883] <... futex resumed>) = 0 [pid 3879] close(5 [pid 3877] <... close resumed>) = 0 [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] close(14 [pid 3890] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3888] <... close resumed>) = 0 [pid 3883] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3879] <... close resumed>) = 0 [pid 3877] close(6 [pid 3876] close(11 [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3888] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3883] <... futex resumed>) = 0 [pid 3879] close(6 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] close(15 [pid 3890] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3888] <... futex resumed>) = 1 [pid 3883] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3882] <... futex resumed>) = 0 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(7 [pid 3876] close(12 [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3890] <... write resumed>) = 8 [pid 3888] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3882] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3879] close(7 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] close(16 [pid 3890] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3882] <... futex resumed>) = 0 [pid 3877] close(8 [pid 3876] close(13 [pid 3890] <... futex resumed>) = 1 [pid 3883] <... futex resumed>) = 0 [pid 3882] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3890] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3883] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3877] close(9 [pid 3876] close(14 [pid 3890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3888] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3883] <... futex resumed>) = 0 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3890] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3883] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3877] close(10 [pid 3876] close(15 [pid 3890] <... openat resumed>) = 4 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3890] setns(201, 0 [pid 3888] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3879] close(8 [pid 3877] close(11 [pid 3876] close(16 [pid 3875] close(17 [pid 3890] <... setns resumed>) = 0 [pid 3888] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3890] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3888] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3879] close(9 [pid 3877] close(12 [pid 3876] close(17 [pid 3875] close(18 [pid 3890] <... socket resumed>) = 5 [pid 3888] <... futex resumed>) = 1 [pid 3882] <... futex resumed>) = 0 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3890] setns(4, 0 [pid 3888] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3882] close(3 [pid 3879] close(10 [pid 3877] close(13 [pid 3876] close(18 [pid 3875] close(19 [pid 3890] <... setns resumed>) = 0 [pid 3882] <... close resumed>) = 0 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3890] close(4 [pid 3882] close(4 [pid 3877] close(14 [pid 3876] close(19 [pid 3890] <... close resumed>) = 0 [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3890] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3882] close(5 [pid 3877] close(15 [pid 3876] close(20 [pid 3890] <... futex resumed>) = 1 [pid 3883] <... futex resumed>) = 0 [pid 3882] <... close resumed>) = 0 [pid 3879] close(11 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3890] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3883] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3882] close(6 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(16 [pid 3876] close(21 [pid 3890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3883] <... futex resumed>) = 0 [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] close(12 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] close(20 [pid 3890] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3883] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3882] close(7 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(17 [pid 3876] close(22 [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3890] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] close(13 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] close(21 [pid 3890] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3882] close(8 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(18 [pid 3876] close(23 [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3890] <... futex resumed>) = 1 [pid 3883] <... futex resumed>) = 0 [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] close(14 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3890] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3883] close(3 [pid 3882] close(9 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(19 [pid 3876] close(24 [pid 3875] close(22 [pid 3883] <... close resumed>) = 0 [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] close(15 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] close(4 [pid 3882] close(10 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(20 [pid 3876] close(25 [pid 3875] close(23 [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] close(16 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] close(5 [pid 3882] close(11 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(21 [pid 3876] close(26 [pid 3875] close(24 [pid 3883] <... close resumed>) = 0 [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] close(17 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] close(6 [pid 3882] close(12 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(22 [pid 3876] close(27 [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] close(18 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] close(25 [pid 3883] close(7 [pid 3882] close(13 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(23 [pid 3876] close(28 [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] close(19 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] close(26 [pid 3883] close(8 [pid 3882] close(14 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(24 [pid 3876] close(29 [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] close(9 [pid 3882] close(15 [pid 3879] close(20 [pid 3877] close(25 [pid 3876] exit_group(0 [pid 3875] close(27 [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] <... futex resumed>) = ? [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] <... exit_group resumed>) = ? [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] close(10 [pid 3882] close(16 [pid 3881] +++ exited with 0 +++ [pid 3879] close(21 [pid 3877] close(26 [pid 3876] +++ exited with 0 +++ [pid 3875] close(28 [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] close(11 [pid 3882] close(17 [pid 3879] close(22 [pid 3877] close(27 [pid 3875] close(29 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] close(12 [pid 3882] close(18 [pid 3877] close(28 [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] close(13 [pid 3882] close(19 [pid 3877] close(29 [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] close(14 [pid 3882] close(20 [pid 3877] exit_group(0 [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... exit_group resumed>) = ? [pid 3884] <... futex resumed>) = ? [pid 3883] close(15 [pid 3882] close(21 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] close(16 [pid 3882] close(22 [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3884] +++ exited with 0 +++ [pid 3883] close(17 [pid 3882] close(23 [pid 3879] close(23 [pid 3877] +++ exited with 0 +++ [pid 3875] exit_group(0 [pid 3621] <... restart_syscall resumed>) = 0 [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3880] <... futex resumed>) = ? [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] <... exit_group resumed>) = ? [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3883] close(18 [pid 3882] close(24 [pid 3880] +++ exited with 0 +++ [pid 3879] close(24 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 3883] close(19 [pid 3882] close(25 [pid 3875] +++ exited with 0 +++ [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] close(20 [pid 3882] close(26 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] close(25 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3883] close(21 [pid 3882] close(27 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 38 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] close(26 [pid 3883] close(22 [pid 3882] close(28 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 34 [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] close(27 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3883] close(23 [pid 3882] close(29 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3894 attached [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] close(28 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 35 [pid 3894] set_robust_list(0x555555b995e0, 24 [pid 3883] close(24 [pid 3882] exit_group(0 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] <... set_robust_list resumed>) = 0 [pid 3888] <... futex resumed>) = ? [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... exit_group resumed>) = ? [pid 3879] close(29 [pid 3894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3888] +++ exited with 0 +++ [pid 3883] close(25 [pid 3882] +++ exited with 0 +++ [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3895 attached [pid 3894] <... prctl resumed>) = 0 [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3895] set_robust_list(0x555555b995e0, 24 [pid 3894] setpgid(0, 0 [pid 3883] close(26 [pid 3879] exit_group(0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3895] <... set_robust_list resumed>) = 0 [pid 3894] <... setpgid resumed>) = 0 [pid 3885] <... futex resumed>) = ? [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] <... exit_group resumed>) = ? [pid 3614] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 3896 attached [pid 3895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3885] +++ exited with 0 +++ [pid 3883] close(27 [pid 3896] set_robust_list(0x555555b995e0, 24 [pid 3895] <... prctl resumed>) = 0 [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] +++ exited with 0 +++ [pid 3896] <... set_robust_list resumed>) = 0 [pid 3895] setpgid(0, 0 [pid 3894] <... openat resumed>) = 3 [pid 3883] close(28 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3895] <... setpgid resumed>) = 0 [pid 3894] write(3, "1000", 4 [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3896] <... prctl resumed>) = 0 [pid 3895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3894] <... write resumed>) = 4 [pid 3883] close(29 [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 34 [pid 3896] setpgid(0, 0 [pid 3895] <... openat resumed>) = 3 [pid 3894] close(3 [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... restart_syscall resumed>) = 0 [pid 3896] <... setpgid resumed>) = 0 [pid 3895] write(3, "1000", 4 [pid 3894] <... close resumed>) = 0 [pid 3883] exit_group(0 [pid 3896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3895] <... write resumed>) = 4 [pid 3894] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3890] <... futex resumed>) = ? [pid 3883] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3897 attached [pid 3896] <... openat resumed>) = 3 [pid 3895] close(3 [pid 3894] <... futex resumed>) = 0 [pid 3890] +++ exited with 0 +++ [pid 3883] +++ exited with 0 +++ [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3897] set_robust_list(0x555555b995e0, 24 [pid 3896] write(3, "1000", 4 [pid 3895] <... close resumed>) = 0 [pid 3894] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3897] <... set_robust_list resumed>) = 0 [pid 3896] <... write resumed>) = 4 [pid 3895] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3894] <... mmap resumed>) = 0x7f4837f19000 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 31 [pid 3897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3896] close(3 [pid 3895] <... futex resumed>) = 0 [pid 3894] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3897] <... prctl resumed>) = 0 [pid 3896] <... close resumed>) = 0 [pid 3895] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3894] <... mprotect resumed>) = 0 [pid 3897] setpgid(0, 0 [pid 3896] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3895] <... mmap resumed>) = 0x7f4837f19000 [pid 3894] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3897] <... setpgid resumed>) = 0 [pid 3896] <... futex resumed>) = 0 [pid 3895] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 3899 attached [pid 3897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3895] <... mprotect resumed>) = 0 [pid 3894] <... clone resumed>, parent_tid=[39], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 39 [pid 3897] <... openat resumed>) = 3 [pid 3896] <... mmap resumed>) = 0x7f4837f19000 [pid 3895] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3894] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3899] set_robust_list(0x555555b995e0, 24 [pid 3897] write(3, "1000", 4 [pid 3896] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3894] <... futex resumed>) = 0 [pid 3899] <... set_robust_list resumed>) = 0 [pid 3897] <... write resumed>) = 4 [pid 3896] <... mprotect resumed>) = 0 [pid 3895] <... clone resumed>, parent_tid=[35], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 35 [pid 3894] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3897] close(3 [pid 3896] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3895] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3899] <... prctl resumed>) = 0 [pid 3897] <... close resumed>) = 0 [pid 3895] <... futex resumed>) = 0 [pid 3899] setpgid(0, 0 [pid 3897] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3896] <... clone resumed>, parent_tid=[36], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 36 [pid 3895] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 42 [pid 3899] <... setpgid resumed>) = 0 [pid 3897] <... futex resumed>) = 0 [pid 3896] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3897] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3896] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3901 attached ./strace-static-x86_64: Process 3900 attached [pid 3899] <... openat resumed>) = 3 [pid 3897] <... mmap resumed>) = 0x7f4837f19000 [pid 3896] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3901] set_robust_list(0x7f4837f399e0, 24 [pid 3900] set_robust_list(0x7f4837f399e0, 24 [pid 3899] write(3, "1000", 4 [pid 3897] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3901] <... set_robust_list resumed>) = 0 [pid 3900] <... set_robust_list resumed>) = 0 [pid 3899] <... write resumed>) = 4 [pid 3897] <... mprotect resumed>) = 0 [pid 3901] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3900] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3899] close(3 [pid 3897] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 3902 attached [pid 3901] <... openat resumed>) = 3 [pid 3900] <... openat resumed>) = 3 [pid 3899] <... close resumed>) = 0 [pid 3897] <... clone resumed>, parent_tid=[35], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 35 ./strace-static-x86_64: Process 3903 attached [pid 3902] set_robust_list(0x555555b995e0, 24 [pid 3901] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3900] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3899] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3897] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3903] set_robust_list(0x7f4837f399e0, 24 [pid 3902] <... set_robust_list resumed>) = 0 [pid 3901] <... futex resumed>) = 1 [pid 3900] <... futex resumed>) = 1 [pid 3899] <... futex resumed>) = 0 [pid 3897] <... futex resumed>) = 0 [pid 3895] <... futex resumed>) = 0 [pid 3894] <... futex resumed>) = 0 [pid 3903] <... set_robust_list resumed>) = 0 [pid 3902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3901] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3900] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3897] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3895] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3894] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3903] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3902] <... prctl resumed>) = 0 [pid 3901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3899] <... mmap resumed>) = 0x7f4837f19000 [pid 3895] <... futex resumed>) = 0 [pid 3894] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3904 attached [pid 3903] <... openat resumed>) = 3 [pid 3902] setpgid(0, 0 [pid 3901] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3900] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3899] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3895] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3894] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3904] set_robust_list(0x7f4837f399e0, 24 [pid 3903] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3902] <... setpgid resumed>) = 0 [pid 3901] <... write resumed>) = 8 [pid 3900] <... write resumed>) = 8 [pid 3899] <... mprotect resumed>) = 0 [pid 3904] <... set_robust_list resumed>) = 0 [pid 3903] <... futex resumed>) = 1 [pid 3902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3901] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3900] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3899] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3896] <... futex resumed>) = 0 [pid 3904] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3903] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3902] <... openat resumed>) = 3 [pid 3901] <... futex resumed>) = 1 [pid 3900] <... futex resumed>) = 1 [pid 3896] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3895] <... futex resumed>) = 0 [pid 3894] <... futex resumed>) = 0 [pid 3904] <... openat resumed>) = 3 [pid 3903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3902] write(3, "1000", 4 [pid 3901] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3900] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3899] <... clone resumed>, parent_tid=[32], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 32 [pid 3896] <... futex resumed>) = 0 [pid 3895] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3894] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3904] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3903] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3902] <... write resumed>) = 4 [pid 3901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3899] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3896] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3895] <... futex resumed>) = 0 [pid 3894] <... futex resumed>) = 0 [pid 3904] <... futex resumed>) = 1 [pid 3903] <... write resumed>) = 8 [pid 3902] close(3 [pid 3901] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3900] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3897] <... futex resumed>) = 0 [pid 3895] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3903] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3902] <... close resumed>) = 0 [pid 3900] <... openat resumed>) = 4 [pid 3903] <... futex resumed>) = 1 [pid 3902] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3900] setns(201, 0 [pid 3896] <... futex resumed>) = 0 [pid 3903] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3902] <... futex resumed>) = 0 [pid 3900] <... setns resumed>) = 0 [pid 3896] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3905 attached [pid 3904] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3901] <... openat resumed>) = 4 [pid 3900] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3899] <... futex resumed>) = 0 [pid 3897] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3896] <... futex resumed>) = 0 [pid 3894] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3905] set_robust_list(0x7f4837f399e0, 24 [pid 3904] <... write resumed>) = 8 [pid 3903] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3902] <... mmap resumed>) = 0x7f4837f19000 [pid 3901] setns(201, 0 [pid 3900] <... socket resumed>) = 5 [pid 3899] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3897] <... futex resumed>) = 0 [pid 3896] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3905] <... set_robust_list resumed>) = 0 [pid 3904] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3903] <... openat resumed>) = 4 [pid 3902] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3901] <... setns resumed>) = 0 [pid 3900] setns(4, 0 [pid 3897] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3905] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3904] <... futex resumed>) = 0 [pid 3903] setns(201, 0 [pid 3902] <... mprotect resumed>) = 0 [pid 3901] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3900] <... setns resumed>) = 0 [pid 3897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3905] <... openat resumed>) = 3 [pid 3904] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3903] <... setns resumed>) = 0 [pid 3902] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3901] <... socket resumed>) = 5 [pid 3900] close(4 [pid 3897] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3905] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3903] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3901] setns(4, 0 [pid 3897] <... futex resumed>) = 0 [pid 3905] <... futex resumed>) = 1 [pid 3904] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3903] <... socket resumed>) = 5 [pid 3902] <... clone resumed>, parent_tid=[43], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 43 [pid 3901] <... setns resumed>) = 0 [pid 3900] <... close resumed>) = 0 [pid 3899] <... futex resumed>) = 0 [pid 3897] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3905] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3904] <... openat resumed>) = 4 [pid 3903] setns(4, 0 [pid 3902] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3901] close(4 [pid 3900] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3899] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3904] setns(201, 0 [pid 3903] <... setns resumed>) = 0 [pid 3902] <... futex resumed>) = 0 [pid 3901] <... close resumed>) = 0 [pid 3900] <... futex resumed>) = 1 [pid 3899] <... futex resumed>) = 0 [pid 3894] <... futex resumed>) = 0 [pid 3905] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3904] <... setns resumed>) = 0 [pid 3903] close(4 [pid 3902] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3901] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3900] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3899] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3894] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3905] <... write resumed>) = 8 [pid 3904] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3903] <... close resumed>) = 0 [pid 3901] <... futex resumed>) = 1 [pid 3900] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3895] <... futex resumed>) = 0 [pid 3894] <... futex resumed>) = 0 [pid 3905] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3904] <... socket resumed>) = 5 [pid 3903] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3901] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3900] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3895] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3894] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3907 attached [pid 3905] <... futex resumed>) = 1 [pid 3904] setns(4, 0 [pid 3903] <... futex resumed>) = 1 [pid 3901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3900] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3899] <... futex resumed>) = 0 [pid 3896] <... futex resumed>) = 0 [pid 3895] <... futex resumed>) = 0 [pid 3907] set_robust_list(0x7f4837f399e0, 24 [pid 3905] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3904] <... setns resumed>) = 0 [pid 3903] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3901] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3900] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3899] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3896] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3895] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3907] <... set_robust_list resumed>) = 0 [pid 3905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3904] close(4 [pid 3903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3901] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3900] <... futex resumed>) = 1 [pid 3899] <... futex resumed>) = 0 [pid 3896] <... futex resumed>) = 0 [pid 3894] <... futex resumed>) = 0 [pid 3907] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3905] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3904] <... close resumed>) = 0 [pid 3903] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3901] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3900] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3899] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3896] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3894] close(3 [pid 3907] <... openat resumed>) = 3 [pid 3905] <... openat resumed>) = 4 [pid 3904] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3903] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3901] <... futex resumed>) = 1 [pid 3895] <... futex resumed>) = 0 [pid 3907] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3905] setns(201, 0 [pid 3904] <... futex resumed>) = 1 [pid 3903] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3901] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3897] <... futex resumed>) = 0 [pid 3895] close(3 [pid 3894] <... close resumed>) = 0 [pid 3907] <... futex resumed>) = 1 [pid 3905] <... setns resumed>) = 0 [pid 3904] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3903] <... futex resumed>) = 1 [pid 3902] <... futex resumed>) = 0 [pid 3897] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3896] <... futex resumed>) = 0 [pid 3895] <... close resumed>) = 0 [pid 3894] close(4 [pid 3907] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3905] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3903] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3902] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3897] <... futex resumed>) = 0 [pid 3896] close(3 [pid 3895] close(4 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3905] <... socket resumed>) = 5 [pid 3904] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3902] <... futex resumed>) = 0 [pid 3897] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3896] <... close resumed>) = 0 [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] close(5 [pid 3907] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3905] setns(4, 0 [pid 3904] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3902] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3896] close(4 [pid 3895] close(5 [pid 3894] <... close resumed>) = 0 [pid 3907] <... write resumed>) = 8 [pid 3905] <... setns resumed>) = 0 [pid 3904] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3907] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3905] close(4 [pid 3904] <... futex resumed>) = 1 [pid 3897] <... futex resumed>) = 0 [pid 3896] close(5 [pid 3895] <... close resumed>) = 0 [pid 3894] close(6 [pid 3907] <... futex resumed>) = 1 [pid 3905] <... close resumed>) = 0 [pid 3904] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3902] <... futex resumed>) = 0 [pid 3897] close(3 [pid 3896] <... close resumed>) = 0 [pid 3895] close(6 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3907] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3905] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3902] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3897] <... close resumed>) = 0 [pid 3896] close(6 [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] close(7 [pid 3907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3905] <... futex resumed>) = 1 [pid 3902] <... futex resumed>) = 0 [pid 3899] <... futex resumed>) = 0 [pid 3897] close(4 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] close(7 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3907] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3905] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3902] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3899] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(7 [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] close(8 [pid 3907] <... openat resumed>) = 4 [pid 3905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3899] <... futex resumed>) = 0 [pid 3897] close(5 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3907] setns(201, 0 [pid 3905] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3899] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3897] <... close resumed>) = 0 [pid 3895] close(8 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(8 [pid 3907] <... setns resumed>) = 0 [pid 3905] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3897] close(6 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] close(9 [pid 3907] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3905] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(9 [pid 3895] close(9 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3907] <... socket resumed>) = 5 [pid 3905] <... futex resumed>) = 1 [pid 3899] <... futex resumed>) = 0 [pid 3897] close(7 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] close(10 [pid 3907] setns(4, 0 [pid 3905] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3899] close(3 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(10 [pid 3895] close(10 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3907] <... setns resumed>) = 0 [pid 3899] <... close resumed>) = 0 [pid 3897] close(8 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] close(11 [pid 3907] close(4 [pid 3899] close(4 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(11 [pid 3895] close(11 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3907] <... close resumed>) = 0 [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] close(9 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] close(12 [pid 3907] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3899] close(5 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(12 [pid 3895] close(12 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3907] <... futex resumed>) = 1 [pid 3902] <... futex resumed>) = 0 [pid 3899] <... close resumed>) = 0 [pid 3897] close(10 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] close(13 [pid 3907] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3902] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3899] close(6 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(13 [pid 3895] close(13 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3902] <... futex resumed>) = 0 [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] close(11 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] close(14 [pid 3907] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3902] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3899] close(7 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(14 [pid 3895] close(14 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3907] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] close(12 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] close(15 [pid 3907] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3899] close(8 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(15 [pid 3895] close(15 [pid 3907] <... futex resumed>) = 1 [pid 3902] <... futex resumed>) = 0 [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] close(13 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3907] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3902] close(3 [pid 3899] close(9 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(16 [pid 3895] close(16 [pid 3894] close(16 [pid 3902] <... close resumed>) = 0 [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] close(14 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3902] close(4 [pid 3899] close(10 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(17 [pid 3895] close(17 [pid 3894] close(17 [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] close(15 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3902] close(5 [pid 3899] close(11 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(18 [pid 3895] close(18 [pid 3894] close(18 [pid 3902] <... close resumed>) = 0 [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] close(16 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3902] close(6 [pid 3899] close(12 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(19 [pid 3895] close(19 [pid 3894] close(19 [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] close(17 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3902] close(7 [pid 3899] close(13 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(20 [pid 3895] close(20 [pid 3894] close(20 [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] close(18 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3902] close(8 [pid 3899] close(14 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(21 [pid 3895] close(21 [pid 3894] close(21 [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] close(19 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3902] close(9 [pid 3899] close(15 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(22 [pid 3895] close(22 [pid 3894] close(22 [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] close(20 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3902] close(10 [pid 3899] close(16 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(23 [pid 3895] close(23 [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] close(21 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] close(23 [pid 3902] close(11 [pid 3899] close(17 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(24 [pid 3895] close(24 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] close(22 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] close(24 [pid 3902] close(12 [pid 3899] close(18 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(25 [pid 3895] close(25 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] close(23 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] close(25 [pid 3902] close(13 [pid 3899] close(19 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(26 [pid 3895] close(26 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] close(24 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] close(26 [pid 3902] close(14 [pid 3899] close(20 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(27 [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] close(25 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] close(27 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3902] close(15 [pid 3899] close(21 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(28 [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] close(27 [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] close(26 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] close(28 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3902] close(16 [pid 3899] close(22 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(29 [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] close(28 [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] close(27 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] close(29 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3902] close(17 [pid 3899] close(23 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] exit_group(0 [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] close(29 [pid 3903] <... futex resumed>) = ? [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] close(28 [pid 3896] <... exit_group resumed>) = ? [pid 3895] exit_group(0 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3903] +++ exited with 0 +++ [pid 3902] close(18 [pid 3899] close(24 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] close(29 [pid 3899] close(25 [pid 3897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] exit_group(0 [pid 3904] <... futex resumed>) = ? [pid 3899] close(26 [pid 3897] <... exit_group resumed>) = ? [pid 3904] +++ exited with 0 +++ [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] <... futex resumed>) = ? [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] +++ exited with 0 +++ [pid 3896] +++ exited with 0 +++ [pid 3895] <... exit_group resumed>) = ? [pid 3894] exit_group(0 [pid 3902] close(19 [pid 3901] +++ exited with 0 +++ [pid 3899] close(27) = -1 EBADF (Bad file descriptor) [pid 3899] close(28) = -1 EBADF (Bad file descriptor) [pid 3899] close(29) = -1 EBADF (Bad file descriptor) [pid 3899] exit_group(0 [pid 3905] <... futex resumed>) = ? [pid 3899] <... exit_group resumed>) = ? [pid 3905] +++ exited with 0 +++ [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3900] <... futex resumed>) = ? [pid 3899] +++ exited with 0 +++ [pid 3895] +++ exited with 0 +++ [pid 3894] <... exit_group resumed>) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3902] close(20 [pid 3900] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3894] +++ exited with 0 +++ [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 36 [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3902] close(21 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- ./strace-static-x86_64: Process 3908 attached [pid 3908] set_robust_list(0x555555b995e0, 24 [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3902] close(22 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3908] <... set_robust_list resumed>) = 0 [pid 3908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3908] setpgid(0, 0) = 0 [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3902] close(23 [pid 3908] <... openat resumed>) = 3 [pid 3908] write(3, "1000", 4) = 4 [pid 3908] close(3) = 0 [pid 3908] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 3910 attached [pid 3902] close(24 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 40 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 36 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 37 [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3902] close(25) = -1 EBADF (Bad file descriptor) [pid 3902] close(26) = -1 EBADF (Bad file descriptor) [pid 3902] close(27) = -1 EBADF (Bad file descriptor) [pid 3902] close(28 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 33 [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3902] close(29) = -1 EBADF (Bad file descriptor) [pid 3902] exit_group(0 [pid 3907] <... futex resumed>) = ? [pid 3902] <... exit_group resumed>) = ? [pid 3907] +++ exited with 0 +++ [pid 3908] <... mmap resumed>) = 0x7f4837f19000 [pid 3908] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3908] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[37], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 37 [pid 3908] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3908] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3902] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3620] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 3911 attached ./strace-static-x86_64: Process 3909 attached [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555b995d0) = 44 [pid 3911] set_robust_list(0x555555b995e0, 24 [pid 3909] set_robust_list(0x555555b995e0, 24 [pid 3911] <... set_robust_list resumed>) = 0 [pid 3909] <... set_robust_list resumed>) = 0 [pid 3910] set_robust_list(0x555555b995e0, 24) = 0 [pid 3909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3909] <... prctl resumed>) = 0 [pid 3910] <... prctl resumed>) = 0 [pid 3910] setpgid(0, 0) = 0 [pid 3911] setpgid(0, 0 [pid 3910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3909] setpgid(0, 0./strace-static-x86_64: Process 3914 attached [pid 3911] <... setpgid resumed>) = 0 [pid 3910] <... openat resumed>) = 3 [pid 3909] <... setpgid resumed>) = 0 [pid 3910] write(3, "1000", 4 [pid 3911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3910] <... write resumed>) = 4 [pid 3909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3910] close(3) = 0 [pid 3910] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3909] <... openat resumed>) = 3 [pid 3910] <... futex resumed>) = 0 [pid 3910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3911] <... openat resumed>) = 3 [pid 3909] write(3, "1000", 4 [pid 3910] <... mmap resumed>) = 0x7f4837f19000 [pid 3910] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3909] <... write resumed>) = 4 [pid 3911] write(3, "1000", 4 [pid 3914] set_robust_list(0x555555b995e0, 24 [pid 3910] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3909] close(3 [pid 3911] <... write resumed>) = 4 ./strace-static-x86_64: Process 3912 attached [pid 3914] <... set_robust_list resumed>) = 0 [pid 3911] close(3 [pid 3909] <... close resumed>) = 0 [pid 3914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3912] set_robust_list(0x555555b995e0, 24 [pid 3911] <... close resumed>) = 0 [pid 3910] <... clone resumed>, parent_tid=[41], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 41 [pid 3909] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3913 attached [pid 3914] <... prctl resumed>) = 0 [pid 3912] <... set_robust_list resumed>) = 0 [pid 3911] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3910] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3909] <... futex resumed>) = 0 [pid 3914] setpgid(0, 0 [pid 3913] set_robust_list(0x7f4837f399e0, 24 [pid 3912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3911] <... futex resumed>) = 0 [pid 3910] <... futex resumed>) = 0 [pid 3909] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3914] <... setpgid resumed>) = 0 [pid 3911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3909] <... mmap resumed>) = 0x7f4837f19000 [pid 3914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3913] <... set_robust_list resumed>) = 0 [pid 3912] <... prctl resumed>) = 0 [pid 3910] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3909] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3913] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3912] setpgid(0, 0 [pid 3911] <... mmap resumed>) = 0x7f4837f19000 [pid 3914] <... openat resumed>) = 3 [pid 3913] <... openat resumed>) = 3 [pid 3912] <... setpgid resumed>) = 0 [pid 3911] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3909] <... mprotect resumed>) = 0 [pid 3913] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3911] <... mprotect resumed>) = 0 [pid 3914] write(3, "1000", 4 [pid 3913] <... futex resumed>) = 1 [pid 3912] <... openat resumed>) = 3 [pid 3911] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3909] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3908] <... futex resumed>) = 0 [pid 3913] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3912] write(3, "1000", 4 [pid 3908] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3914] <... write resumed>) = 4 [pid 3913] <... write resumed>) = 8 [pid 3912] <... write resumed>) = 4 [pid 3908] <... futex resumed>) = 0 [pid 3914] close(3 [pid 3913] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3912] close(3 [pid 3911] <... clone resumed>, parent_tid=[38], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 38 [pid 3909] <... clone resumed>, parent_tid=[37], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 37 [pid 3908] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3914] <... close resumed>) = 0 [pid 3913] <... futex resumed>) = 0 [pid 3912] <... close resumed>) = 0 [pid 3911] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3909] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3908] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 3918 attached ./strace-static-x86_64: Process 3915 attached [pid 3914] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3913] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3912] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3911] <... futex resumed>) = 0 [pid 3909] <... futex resumed>) = 0 [pid 3908] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3915] set_robust_list(0x7f4837f399e0, 24 [pid 3914] <... futex resumed>) = 0 [pid 3913] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3912] <... futex resumed>) = 0 [pid 3911] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3909] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3908] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3917 attached [pid 3918] set_robust_list(0x7f4837f399e0, 24 [pid 3915] <... set_robust_list resumed>) = 0 [pid 3914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3913] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3908] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3918] <... set_robust_list resumed>) = 0 [pid 3917] set_robust_list(0x7f4837f399e0, 24 [pid 3915] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3914] <... mmap resumed>) = 0x7f4837f19000 [pid 3913] <... openat resumed>) = 4 [pid 3912] <... mmap resumed>) = 0x7f4837f19000 [pid 3917] <... set_robust_list resumed>) = 0 [pid 3914] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3913] setns(201, 0 [pid 3912] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3918] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3917] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3915] <... openat resumed>) = 3 [pid 3914] <... mprotect resumed>) = 0 [pid 3913] <... setns resumed>) = 0 [pid 3912] <... mprotect resumed>) = 0 [pid 3918] <... openat resumed>) = 3 [pid 3917] <... openat resumed>) = 3 [pid 3915] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3914] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3913] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3912] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3918] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3917] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3915] <... futex resumed>) = 1 [pid 3913] <... socket resumed>) = 5 [pid 3910] <... futex resumed>) = 0 [pid 3918] <... futex resumed>) = 1 [pid 3917] <... futex resumed>) = 1 [pid 3915] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3914] <... clone resumed>, parent_tid=[45], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 45 [pid 3913] setns(4, 0 [pid 3912] <... clone resumed>, parent_tid=[34], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 34 [pid 3911] <... futex resumed>) = 0 [pid 3910] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3909] <... futex resumed>) = 0 [pid 3918] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3917] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3914] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3913] <... setns resumed>) = 0 [pid 3912] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3911] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3910] <... futex resumed>) = 0 [pid 3909] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3915] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3914] <... futex resumed>) = 0 [pid 3913] close(4 [pid 3912] <... futex resumed>) = 0 [pid 3910] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3917] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3914] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3913] <... close resumed>) = 0 [pid 3912] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3911] <... futex resumed>) = 0 [pid 3909] <... futex resumed>) = 0 [pid 3918] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3917] <... write resumed>) = 8 [pid 3915] <... write resumed>) = 8 [pid 3913] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3911] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3919 attached [pid 3918] <... write resumed>) = 8 [pid 3917] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3915] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3913] <... futex resumed>) = 1 [pid 3911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3909] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3908] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3920 attached [pid 3919] set_robust_list(0x7f4837f399e0, 24 [pid 3918] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3917] <... futex resumed>) = 0 [pid 3915] <... futex resumed>) = 1 [pid 3913] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3911] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3910] <... futex resumed>) = 0 [pid 3909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3908] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3920] set_robust_list(0x7f4837f399e0, 24 [pid 3919] <... set_robust_list resumed>) = 0 [pid 3918] <... futex resumed>) = 0 [pid 3917] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3915] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3913] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3911] <... futex resumed>) = 0 [pid 3910] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3909] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3908] <... futex resumed>) = 0 [pid 3920] <... set_robust_list resumed>) = 0 [pid 3919] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3918] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3917] <... openat resumed>) = 4 [pid 3915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3913] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3911] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3910] <... futex resumed>) = 0 [pid 3909] <... futex resumed>) = 0 [pid 3908] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3920] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3919] <... openat resumed>) = 3 [pid 3918] <... openat resumed>) = 4 [pid 3917] setns(201, 0 [pid 3915] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3913] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3910] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3909] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3920] <... openat resumed>) = 3 [pid 3919] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3918] setns(201, 0 [pid 3917] <... setns resumed>) = 0 [pid 3915] <... openat resumed>) = 4 [pid 3913] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3920] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3919] <... futex resumed>) = 1 [pid 3918] <... setns resumed>) = 0 [pid 3917] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3915] setns(201, 0 [pid 3914] <... futex resumed>) = 0 [pid 3913] <... futex resumed>) = 1 [pid 3908] <... futex resumed>) = 0 [pid 3920] <... futex resumed>) = 1 [pid 3919] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3918] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3917] <... socket resumed>) = 5 [pid 3915] <... setns resumed>) = 0 [pid 3914] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3913] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3912] <... futex resumed>) = 0 [pid 3908] close(3 [pid 3920] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3918] <... socket resumed>) = 5 [pid 3917] setns(4, 0 [pid 3915] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3914] <... futex resumed>) = 0 [pid 3912] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3908] <... close resumed>) = 0 [pid 3920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3919] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3918] setns(4, 0 [pid 3917] <... setns resumed>) = 0 [pid 3915] <... socket resumed>) = 5 [pid 3914] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3912] <... futex resumed>) = 0 [pid 3908] close(4 [pid 3920] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3919] <... write resumed>) = 8 [pid 3918] <... setns resumed>) = 0 [pid 3917] close(4 [pid 3915] setns(4, 0 [pid 3912] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... write resumed>) = 8 [pid 3919] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3918] close(4 [pid 3917] <... close resumed>) = 0 [pid 3915] <... setns resumed>) = 0 [pid 3908] close(5 [pid 3920] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3919] <... futex resumed>) = 1 [pid 3918] <... close resumed>) = 0 [pid 3917] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3915] close(4 [pid 3914] <... futex resumed>) = 0 [pid 3908] <... close resumed>) = 0 [pid 3920] <... futex resumed>) = 1 [pid 3919] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3918] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3917] <... futex resumed>) = 1 [pid 3915] <... close resumed>) = 0 [pid 3914] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3912] <... futex resumed>) = 0 [pid 3911] <... futex resumed>) = 0 [pid 3908] close(6 [pid 3920] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3918] <... futex resumed>) = 1 [pid 3917] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3915] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3914] <... futex resumed>) = 0 [pid 3912] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3911] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3909] <... futex resumed>) = 0 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3919] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3918] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3915] <... futex resumed>) = 1 [pid 3914] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3912] <... futex resumed>) = 0 [pid 3911] <... futex resumed>) = 0 [pid 3910] <... futex resumed>) = 0 [pid 3909] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3908] close(7 [pid 3920] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3919] <... openat resumed>) = 4 [pid 3918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3917] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3915] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3912] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3911] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3910] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3909] <... futex resumed>) = 0 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... openat resumed>) = 4 [pid 3919] setns(201, 0 [pid 3918] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3917] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3910] <... futex resumed>) = 0 [pid 3909] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3908] close(8 [pid 3920] setns(201, 0 [pid 3919] <... setns resumed>) = 0 [pid 3918] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3917] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3915] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3910] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... setns resumed>) = 0 [pid 3919] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3918] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3917] <... futex resumed>) = 1 [pid 3915] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3911] <... futex resumed>) = 0 [pid 3908] close(9 [pid 3920] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3919] <... socket resumed>) = 5 [pid 3918] <... futex resumed>) = 1 [pid 3917] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3915] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3911] close(3 [pid 3909] <... futex resumed>) = 0 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... socket resumed>) = 5 [pid 3919] setns(4, 0 [pid 3918] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3915] <... futex resumed>) = 1 [pid 3911] <... close resumed>) = 0 [pid 3910] <... futex resumed>) = 0 [pid 3909] close(3 [pid 3908] close(10 [pid 3920] setns(4, 0 [pid 3919] <... setns resumed>) = 0 [pid 3915] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3910] close(3 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = 0 [pid 3920] <... setns resumed>) = 0 [pid 3919] close(4 [pid 3911] close(4 [pid 3910] <... close resumed>) = 0 [pid 3909] close(4 [pid 3908] close(11 [pid 3920] close(4 [pid 3919] <... close resumed>) = 0 [pid 3910] close(4 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... close resumed>) = 0 [pid 3919] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(12 [pid 3920] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3919] <... futex resumed>) = 1 [pid 3910] close(5 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... futex resumed>) = 1 [pid 3919] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3912] <... futex resumed>) = 0 [pid 3910] <... close resumed>) = 0 [pid 3908] close(13 [pid 3920] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3912] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3910] close(6 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3914] <... futex resumed>) = 0 [pid 3912] <... futex resumed>) = 0 [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(14 [pid 3920] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3914] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3912] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3911] close(5 [pid 3910] close(7 [pid 3909] close(5 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3919] <... futex resumed>) = 0 [pid 3914] <... futex resumed>) = 1 [pid 3911] <... close resumed>) = 0 [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = 0 [pid 3908] close(15 [pid 3920] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3919] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3914] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3911] close(6 [pid 3910] close(8 [pid 3909] close(6 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... futex resumed>) = 1 [pid 3919] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3912] <... futex resumed>) = 0 [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(16 [pid 3920] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3919] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3912] close(3 [pid 3911] close(7 [pid 3910] close(9 [pid 3909] close(7 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... futex resumed>) = 1 [pid 3914] <... futex resumed>) = 0 [pid 3912] <... close resumed>) = 0 [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(17 [pid 3919] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3914] close(3 [pid 3912] close(4 [pid 3911] close(8 [pid 3910] close(10 [pid 3909] close(8 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = 0 [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(18 [pid 3914] close(4 [pid 3912] close(5 [pid 3911] close(9 [pid 3910] close(11 [pid 3909] close(9 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = 0 [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(19 [pid 3914] close(5 [pid 3912] close(6 [pid 3911] close(10 [pid 3910] close(12 [pid 3909] close(10 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = 0 [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(20 [pid 3914] close(6 [pid 3912] close(7 [pid 3911] close(11 [pid 3910] close(13 [pid 3909] close(11 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(21 [pid 3914] close(7 [pid 3912] close(8 [pid 3911] close(12 [pid 3910] close(14 [pid 3909] close(12 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(22 [pid 3914] close(8 [pid 3912] close(9 [pid 3911] close(13 [pid 3910] close(15 [pid 3909] close(13 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(23 [pid 3914] close(9 [pid 3912] close(10 [pid 3911] close(14 [pid 3910] close(16 [pid 3909] close(14 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(24 [pid 3914] close(10 [pid 3912] close(11 [pid 3911] close(15 [pid 3910] close(17 [pid 3909] close(15 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(25 [pid 3914] close(11 [pid 3912] close(12 [pid 3911] close(16 [pid 3910] close(18 [pid 3909] close(16 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(26 [pid 3914] close(12 [pid 3912] close(13 [pid 3911] close(17 [pid 3910] close(19 [pid 3909] close(17 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(27 [pid 3914] close(13 [pid 3912] close(14 [pid 3911] close(18 [pid 3910] close(20 [pid 3909] close(18 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(28 [pid 3914] close(14 [pid 3912] close(15 [pid 3911] close(19 [pid 3910] close(21 [pid 3909] close(19 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(29 [pid 3914] close(15 [pid 3912] close(16 [pid 3911] close(20 [pid 3910] close(22 [pid 3909] close(20 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] exit_group(0 [pid 3914] close(16 [pid 3913] <... futex resumed>) = ? [pid 3912] close(17 [pid 3911] close(21 [pid 3910] close(23 [pid 3909] close(21 [pid 3908] <... exit_group resumed>) = ? [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3913] +++ exited with 0 +++ [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] +++ exited with 0 +++ [pid 3914] close(17 [pid 3912] close(18 [pid 3911] close(22 [pid 3910] close(24 [pid 3909] close(22 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] close(18 [pid 3912] close(19 [pid 3911] close(23 [pid 3910] close(25 [pid 3909] close(23 [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3914] close(19 [pid 3912] close(20 [pid 3911] close(24 [pid 3910] close(26 [pid 3909] close(24 [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 38 [pid 3914] close(20 [pid 3912] close(21 [pid 3911] close(25 [pid 3910] close(27 [pid 3909] close(25 [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] close(21 [pid 3912] close(22 [pid 3911] close(26 [pid 3910] close(28 [pid 3909] close(26 [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] close(22 [pid 3912] close(23 [pid 3911] close(27 [pid 3910] close(29 [pid 3909] close(27 [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] close(23 [pid 3912] close(24 [pid 3911] close(28 [pid 3910] exit_group(0 [pid 3909] close(28 [pid 3915] <... futex resumed>) = ? [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] <... exit_group resumed>) = ? [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] +++ exited with 0 +++ [pid 3914] close(24 [pid 3912] close(25 [pid 3911] close(29 [pid 3910] +++ exited with 0 +++ [pid 3909] close(29 [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3914] close(25 [pid 3912] close(26 [pid 3911] exit_group(0 [pid 3909] exit_group(0 [pid 3918] <... futex resumed>) = ? [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... exit_group resumed>) = ? [pid 3917] <... futex resumed>) = ? [pid 3911] <... exit_group resumed>) = ? [pid 3918] +++ exited with 0 +++ [pid 3917] +++ exited with 0 +++ [pid 3914] close(26 [pid 3912] close(27) = -1 EBADF (Bad file descriptor) [pid 3912] close(28) = -1 EBADF (Bad file descriptor) [pid 3912] close(29) = -1 EBADF (Bad file descriptor) [pid 3912] exit_group(0 [pid 3909] +++ exited with 0 +++ [pid 3920] <... futex resumed>) = ? [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... exit_group resumed>) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3920] +++ exited with 0 +++ [pid 3914] close(27 [pid 3912] +++ exited with 0 +++ [pid 3911] +++ exited with 0 +++ [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- ./strace-static-x86_64: Process 3923 attached [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3923] set_robust_list(0x555555b995e0, 24 [pid 3914] close(28 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3923] <... set_robust_list resumed>) = 0 [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 35 [pid 3923] setpgid(0, 0) = 0 [pid 3914] close(29 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 42 [pid 3923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... openat resumed>) = 3 [pid 3914] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 38 [pid 3923] write(3, "1000", 4 [pid 3919] <... futex resumed>) = ? [pid 3914] <... exit_group resumed>) = ? [pid 3923] <... write resumed>) = 4 [pid 3919] +++ exited with 0 +++ [pid 3923] close(3) = 0 [pid 3923] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 3924 attached ) = 0x7f4837f19000 [pid 3914] +++ exited with 0 +++ [pid 3923] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3923] <... mprotect resumed>) = 0 [pid 3923] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3924] set_robust_list(0x555555b995e0, 24 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3924] <... set_robust_list resumed>) = 0 [pid 3923] <... clone resumed>, parent_tid=[39], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 39 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 39 [pid 3924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3923] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 46 ./strace-static-x86_64: Process 3926 attached [pid 3924] <... prctl resumed>) = 0 [pid 3923] <... futex resumed>) = 0 [pid 3924] setpgid(0, 0 [pid 3923] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3924] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 3925 attached [pid 3926] set_robust_list(0x555555b995e0, 24 [pid 3924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3926] <... set_robust_list resumed>) = 0 [pid 3924] <... openat resumed>) = 3 [pid 3926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3925] set_robust_list(0x555555b995e0, 24 [pid 3924] write(3, "1000", 4 [pid 3926] <... prctl resumed>) = 0 [pid 3924] <... write resumed>) = 4 ./strace-static-x86_64: Process 3928 attached [pid 3926] setpgid(0, 0 [pid 3925] <... set_robust_list resumed>) = 0 [pid 3924] close(3 [pid 3926] <... setpgid resumed>) = 0 [pid 3925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3924] <... close resumed>) = 0 ./strace-static-x86_64: Process 3929 attached [pid 3928] set_robust_list(0x555555b995e0, 24 [pid 3924] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3929] set_robust_list(0x555555b995e0, 24 [pid 3926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3925] <... prctl resumed>) = 0 [pid 3924] <... futex resumed>) = 0 [pid 3929] <... set_robust_list resumed>) = 0 [pid 3928] <... set_robust_list resumed>) = 0 [pid 3929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3924] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3929] <... prctl resumed>) = 0 [pid 3926] <... openat resumed>) = 3 [pid 3925] setpgid(0, 0 [pid 3924] <... mmap resumed>) = 0x7f4837f19000 [pid 3928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3929] setpgid(0, 0 [pid 3924] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3926] write(3, "1000", 4 [pid 3925] <... setpgid resumed>) = 0 [pid 3928] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 3927 attached [pid 3929] <... setpgid resumed>) = 0 [pid 3926] <... write resumed>) = 4 [pid 3924] <... mprotect resumed>) = 0 [pid 3929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3928] setpgid(0, 0 [pid 3927] set_robust_list(0x7f4837f399e0, 24 [pid 3926] close(3 [pid 3925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3924] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3929] <... openat resumed>) = 3 [pid 3927] <... set_robust_list resumed>) = 0 [pid 3929] write(3, "1000", 4 [pid 3928] <... setpgid resumed>) = 0 [pid 3927] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3926] <... close resumed>) = 0 [pid 3925] <... openat resumed>) = 3 [pid 3924] <... clone resumed>, parent_tid=[43], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 43 [pid 3929] <... write resumed>) = 4 [pid 3928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3927] <... openat resumed>) = 3 [pid 3926] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3925] write(3, "1000", 4 [pid 3924] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3929] close(3 [pid 3927] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3926] <... futex resumed>) = 0 [pid 3924] <... futex resumed>) = 0 [pid 3925] <... write resumed>) = 4 [pid 3929] <... close resumed>) = 0 [pid 3928] <... openat resumed>) = 3 [pid 3927] <... futex resumed>) = 1 [pid 3926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3924] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3925] close(3 [pid 3923] <... futex resumed>) = 0 [pid 3929] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3928] write(3, "1000", 4 [pid 3927] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3923] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3926] <... mmap resumed>) = 0x7f4837f19000 [pid 3925] <... close resumed>) = 0 [pid 3929] <... futex resumed>) = 0 [pid 3928] <... write resumed>) = 4 [pid 3927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3926] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3923] <... futex resumed>) = 0 [pid 3925] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3928] close(3 [pid 3927] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3926] <... mprotect resumed>) = 0 [pid 3925] <... futex resumed>) = 0 [pid 3923] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3930 attached [pid 3929] <... mmap resumed>) = 0x7f4837f19000 [pid 3928] <... close resumed>) = 0 [pid 3927] <... write resumed>) = 8 [pid 3926] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3925] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3930] set_robust_list(0x7f4837f399e0, 24 [pid 3929] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3927] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3930] <... set_robust_list resumed>) = 0 [pid 3929] <... mprotect resumed>) = 0 [pid 3928] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3927] <... futex resumed>) = 1 [pid 3925] <... mmap resumed>) = 0x7f4837f19000 [pid 3923] <... futex resumed>) = 0 [pid 3930] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3929] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3928] <... futex resumed>) = 0 [pid 3927] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3926] <... clone resumed>, parent_tid=[39], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 39 [pid 3925] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3923] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3930] <... openat resumed>) = 3 [pid 3928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3926] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3925] <... mprotect resumed>) = 0 [pid 3923] <... futex resumed>) = 0 [pid 3930] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3929] <... clone resumed>, parent_tid=[47], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 47 [pid 3928] <... mmap resumed>) = 0x7f4837f19000 [pid 3927] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3926] <... futex resumed>) = 0 [pid 3923] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3925] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3930] <... futex resumed>) = 1 [pid 3929] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3928] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3927] <... openat resumed>) = 4 [pid 3926] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3924] <... futex resumed>) = 0 [pid 3930] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3929] <... futex resumed>) = 0 [pid 3928] <... mprotect resumed>) = 0 [pid 3927] setns(201, 0 [pid 3924] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3929] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3928] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3927] <... setns resumed>) = 0 [pid 3925] <... clone resumed>, parent_tid=[36], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 36 [pid 3924] <... futex resumed>) = 0 [pid 3930] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3927] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3924] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3925] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3930] <... write resumed>) = 8 [pid 3927] <... socket resumed>) = 5 [pid 3925] <... futex resumed>) = 0 [pid 3930] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3928] <... clone resumed>, parent_tid=[40], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 40 [pid 3927] setns(4, 0 [pid 3925] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3930] <... futex resumed>) = 1 [pid 3928] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3927] <... setns resumed>) = 0 [pid 3924] <... futex resumed>) = 0 [pid 3930] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3928] <... futex resumed>) = 0 [pid 3927] close(4 [pid 3924] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3932 attached ./strace-static-x86_64: Process 3931 attached [pid 3930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3928] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3927] <... close resumed>) = 0 [pid 3924] <... futex resumed>) = 0 [pid 3932] set_robust_list(0x7f4837f399e0, 24 [pid 3931] set_robust_list(0x7f4837f399e0, 24 [pid 3930] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3927] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3924] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3932] <... set_robust_list resumed>) = 0 [pid 3930] <... openat resumed>) = 4 [pid 3927] <... futex resumed>) = 1 [pid 3923] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3934 attached [pid 3932] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3931] <... set_robust_list resumed>) = 0 [pid 3930] setns(201, 0 [pid 3927] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3923] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3932] <... openat resumed>) = 3 [pid 3930] <... setns resumed>) = 0 [pid 3927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3923] <... futex resumed>) = 0 [pid 3932] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3931] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3930] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3927] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3923] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3934] set_robust_list(0x7f4837f399e0, 24 [pid 3932] <... futex resumed>) = 1 [pid 3930] <... socket resumed>) = 5 [pid 3929] <... futex resumed>) = 0 [pid 3927] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3934] <... set_robust_list resumed>) = 0 [pid 3932] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3931] <... openat resumed>) = 3 [pid 3930] setns(4, 0 [pid 3929] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3927] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3933 attached [pid 3934] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3931] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3930] <... setns resumed>) = 0 [pid 3929] <... futex resumed>) = 0 [pid 3927] <... futex resumed>) = 1 [pid 3923] <... futex resumed>) = 0 [pid 3932] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3930] close(4 [pid 3929] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3927] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3923] close(3 [pid 3926] <... futex resumed>) = 0 [pid 3931] <... futex resumed>) = 1 [pid 3934] <... openat resumed>) = 3 [pid 3933] set_robust_list(0x7f4837f399e0, 24 [pid 3932] <... write resumed>) = 8 [pid 3931] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3930] <... close resumed>) = 0 [pid 3926] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3923] <... close resumed>) = 0 [pid 3934] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3933] <... set_robust_list resumed>) = 0 [pid 3932] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3931] <... write resumed>) = 8 [pid 3930] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3926] <... futex resumed>) = 0 [pid 3923] close(4 [pid 3934] <... futex resumed>) = 1 [pid 3933] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3932] <... futex resumed>) = 1 [pid 3931] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3930] <... futex resumed>) = 1 [pid 3929] <... futex resumed>) = 0 [pid 3928] <... futex resumed>) = 0 [pid 3926] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3924] <... futex resumed>) = 0 [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3932] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3931] <... futex resumed>) = 0 [pid 3930] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3929] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3928] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3933] <... openat resumed>) = 3 [pid 3924] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3923] close(5 [pid 3934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3931] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3929] <... futex resumed>) = 0 [pid 3928] <... futex resumed>) = 0 [pid 3926] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3924] <... futex resumed>) = 0 [pid 3923] <... close resumed>) = 0 [pid 3932] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3930] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3929] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3924] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3923] close(6 [pid 3932] <... openat resumed>) = 4 [pid 3930] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] setns(201, 0 [pid 3930] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3923] close(7 [pid 3932] <... setns resumed>) = 0 [pid 3930] <... futex resumed>) = 1 [pid 3924] <... futex resumed>) = 0 [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3930] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3924] close(3 [pid 3923] close(8 [pid 3932] <... socket resumed>) = 5 [pid 3924] <... close resumed>) = 0 [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] setns(4, 0 [pid 3924] close(4 [pid 3923] close(9 [pid 3932] <... setns resumed>) = 0 [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] close(4 [pid 3924] close(5 [pid 3923] close(10 [pid 3932] <... close resumed>) = 0 [pid 3928] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3926] <... futex resumed>) = 0 [pid 3924] <... close resumed>) = 0 [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3934] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3933] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3932] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3931] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3926] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3924] close(6 [pid 3923] close(11 [pid 3932] <... futex resumed>) = 1 [pid 3929] <... futex resumed>) = 0 [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... write resumed>) = 8 [pid 3933] <... futex resumed>) = 1 [pid 3932] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3931] <... openat resumed>) = 4 [pid 3929] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3925] <... futex resumed>) = 0 [pid 3924] close(7 [pid 3923] close(12 [pid 3934] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3933] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3931] setns(201, 0 [pid 3929] <... futex resumed>) = 0 [pid 3925] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... futex resumed>) = 1 [pid 3933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3932] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3931] <... setns resumed>) = 0 [pid 3929] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3928] <... futex resumed>) = 0 [pid 3925] <... futex resumed>) = 0 [pid 3924] close(8 [pid 3923] close(13 [pid 3934] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3933] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3932] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3931] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3928] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3925] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3933] <... write resumed>) = 8 [pid 3932] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3931] <... socket resumed>) = 5 [pid 3928] <... futex resumed>) = 0 [pid 3924] close(9 [pid 3923] close(14 [pid 3934] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3933] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3932] <... futex resumed>) = 1 [pid 3931] setns(4, 0 [pid 3929] <... futex resumed>) = 0 [pid 3928] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... openat resumed>) = 4 [pid 3933] <... futex resumed>) = 1 [pid 3932] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3931] <... setns resumed>) = 0 [pid 3929] close(3 [pid 3925] <... futex resumed>) = 0 [pid 3924] close(10 [pid 3923] close(15 [pid 3934] setns(201, 0 [pid 3933] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3931] close(4 [pid 3929] <... close resumed>) = 0 [pid 3925] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... setns resumed>) = 0 [pid 3933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3931] <... close resumed>) = 0 [pid 3929] close(4 [pid 3925] <... futex resumed>) = 0 [pid 3924] close(11 [pid 3923] close(16 [pid 3934] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3933] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3931] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... socket resumed>) = 5 [pid 3931] <... futex resumed>) = 1 [pid 3929] close(5 [pid 3926] <... futex resumed>) = 0 [pid 3924] close(12 [pid 3923] close(17 [pid 3934] setns(4, 0 [pid 3933] <... openat resumed>) = 4 [pid 3931] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3929] <... close resumed>) = 0 [pid 3926] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... setns resumed>) = 0 [pid 3933] setns(201, 0 [pid 3931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3929] close(6 [pid 3926] <... futex resumed>) = 0 [pid 3924] close(13 [pid 3923] close(18 [pid 3934] close(4 [pid 3933] <... setns resumed>) = 0 [pid 3931] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... close resumed>) = 0 [pid 3933] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3931] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3929] close(7 [pid 3924] close(14 [pid 3923] close(19 [pid 3934] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3933] <... socket resumed>) = 5 [pid 3931] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... futex resumed>) = 1 [pid 3933] setns(4, 0 [pid 3931] <... futex resumed>) = 1 [pid 3929] close(8 [pid 3928] <... futex resumed>) = 0 [pid 3926] <... futex resumed>) = 0 [pid 3924] close(15 [pid 3923] close(20 [pid 3934] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3933] <... setns resumed>) = 0 [pid 3931] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3926] close(3 [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3933] close(4 [pid 3929] close(9 [pid 3928] <... futex resumed>) = 0 [pid 3926] <... close resumed>) = 0 [pid 3924] close(16 [pid 3923] close(21 [pid 3934] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3933] <... close resumed>) = 0 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3926] close(4 [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3933] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3929] close(10 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3924] close(17 [pid 3923] close(22 [pid 3934] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3933] <... futex resumed>) = 1 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] close(5 [pid 3925] <... futex resumed>) = 0 [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] <... futex resumed>) = 1 [pid 3933] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3929] close(11 [pid 3928] <... futex resumed>) = 0 [pid 3926] <... close resumed>) = 0 [pid 3925] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3924] close(18 [pid 3923] close(23 [pid 3934] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(3 [pid 3926] close(6 [pid 3925] <... futex resumed>) = 0 [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3933] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3929] close(12 [pid 3928] <... close resumed>) = 0 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3924] close(19 [pid 3923] close(24 [pid 3933] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(4 [pid 3926] close(7 [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3933] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3929] close(13 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3924] close(20 [pid 3923] close(25 [pid 3933] <... futex resumed>) = 1 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(5 [pid 3926] close(8 [pid 3925] <... futex resumed>) = 0 [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3933] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3929] close(14 [pid 3928] <... close resumed>) = 0 [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(3 [pid 3924] close(21 [pid 3923] close(26 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(6 [pid 3926] close(9 [pid 3925] <... close resumed>) = 0 [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] close(15 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(4 [pid 3924] close(22 [pid 3923] close(27 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(7 [pid 3926] close(10 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] close(16 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(5 [pid 3924] close(23 [pid 3923] close(28 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(8 [pid 3926] close(11 [pid 3925] <... close resumed>) = 0 [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] close(17 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(6 [pid 3924] close(24 [pid 3923] close(29 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(9 [pid 3926] close(12 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] close(18 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(7 [pid 3924] close(25 [pid 3923] exit_group(0 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(10 [pid 3927] <... futex resumed>) = ? [pid 3926] close(13 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] <... exit_group resumed>) = ? [pid 3929] close(19 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3927] +++ exited with 0 +++ [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(8 [pid 3924] close(26 [pid 3923] +++ exited with 0 +++ [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(11 [pid 3926] close(14 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] close(20 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(9 [pid 3924] close(27 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(12 [pid 3926] close(15 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3929] close(21 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(10 [pid 3924] close(28 [pid 3621] <... restart_syscall resumed>) = 0 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(13 [pid 3926] close(16 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] close(22 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(11 [pid 3924] close(29 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(14 [pid 3926] close(17 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3929] close(23 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(12 [pid 3924] exit_group(0 [pid 3928] close(15 [pid 3926] close(18 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3924] <... exit_group resumed>) = ? [pid 3930] <... futex resumed>) = ? [pid 3929] close(24 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(13 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 40 [pid 3928] close(16 [pid 3926] close(19 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(14 [pid 3928] close(17 [pid 3926] close(20 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3930] +++ exited with 0 +++ [pid 3924] +++ exited with 0 +++ [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3929] close(25 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(15 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(18 [pid 3926] close(21 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3937 attached [pid 3929] close(26 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(16 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3937] set_robust_list(0x555555b995e0, 24 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(19 [pid 3926] close(22 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... set_robust_list resumed>) = 0 [pid 3929] close(27 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(17 [pid 3937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(20 [pid 3926] close(23 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3937] <... prctl resumed>) = 0 [pid 3929] close(28 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(18 [pid 3937] setpgid(0, 0 [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(21 [pid 3926] close(24 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 44 [pid 3937] <... setpgid resumed>) = 0 [pid 3929] close(29 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(19 [pid 3937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(22 [pid 3926] close(25 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... openat resumed>) = 3 [pid 3929] exit_group(0 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(20 [pid 3937] write(3, "1000", 4 [pid 3932] <... futex resumed>) = ? [pid 3929] <... exit_group resumed>) = ? [pid 3928] close(23 [pid 3926] close(26 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... write resumed>) = 4 [pid 3932] +++ exited with 0 +++ [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(21 [pid 3929] +++ exited with 0 +++ [pid 3928] close(24 [pid 3926] close(27 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(3 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(22 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3937] <... close resumed>) = 0 [pid 3928] close(25 [pid 3926] close(28 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3938 attached [pid 3937] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(23 [pid 3938] set_robust_list(0x555555b995e0, 24 [pid 3937] <... futex resumed>) = 0 [pid 3928] close(26 [pid 3926] close(29 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] <... set_robust_list resumed>) = 0 [pid 3937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(24 [pid 3938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3937] <... mmap resumed>) = 0x7f4837f19000 [pid 3928] close(27 [pid 3926] exit_group(0 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] <... prctl resumed>) = 0 [pid 3937] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3931] <... futex resumed>) = ? [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3926] <... exit_group resumed>) = ? [pid 3925] close(25 [pid 3938] setpgid(0, 0 [pid 3937] <... mprotect resumed>) = 0 [pid 3931] +++ exited with 0 +++ [pid 3928] close(28 [pid 3926] +++ exited with 0 +++ [pid 3938] <... setpgid resumed>) = 0 [pid 3937] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] <... openat resumed>) = 3 [pid 3937] <... clone resumed>, parent_tid=[41], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 41 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 48 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3938] write(3, "1000", 4 [pid 3937] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3938] <... write resumed>) = 4 [pid 3937] <... futex resumed>) = 0 [pid 3928] close(29 [pid 3925] close(26./strace-static-x86_64: Process 3940 attached [pid 3938] close(3 [pid 3937] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] set_robust_list(0x555555b995e0, 24 [pid 3938] <... close resumed>) = 0 [pid 3928] exit_group(0 [pid 3925] close(27 [pid 3938] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3934] <... futex resumed>) = ? [pid 3928] <... exit_group resumed>) = ? [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] <... set_robust_list resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3938] <... futex resumed>) = 0 [pid 3934] +++ exited with 0 +++ [pid 3938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3928] +++ exited with 0 +++ [pid 3925] close(28 [pid 3938] <... mmap resumed>) = 0x7f4837f19000 [pid 3938] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 3939 attached ) = 0 [pid 3938] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3925] close(29 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 40 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3940] setpgid(0, 0 [pid 3939] set_robust_list(0x7f4837f399e0, 24 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] <... clone resumed>, parent_tid=[45], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 45 [pid 3938] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3938] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3940] <... setpgid resumed>) = 0 [pid 3939] <... set_robust_list resumed>) = 0 [pid 3925] exit_group(0) = ? [pid 3933] <... futex resumed>) = ? ./strace-static-x86_64: Process 3942 attached [pid 3942] set_robust_list(0x555555b995e0, 24) = 0 [pid 3933] +++ exited with 0 +++ [pid 3925] +++ exited with 0 +++ [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3939] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3942] <... prctl resumed>) = 0 [pid 3940] <... openat resumed>) = 3 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 3943 attached [pid 3942] setpgid(0, 0 [pid 3940] write(3, "1000", 4 [pid 3939] <... openat resumed>) = 3 [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 41 [pid 3943] set_robust_list(0x7f4837f399e0, 24 [pid 3942] <... setpgid resumed>) = 0 [pid 3940] <... write resumed>) = 4 [pid 3939] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] <... restart_syscall resumed>) = 0 [pid 3943] <... set_robust_list resumed>) = 0 [pid 3942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3940] close(3 [pid 3939] <... futex resumed>) = 1 [pid 3937] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3945 attached [pid 3943] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3942] <... openat resumed>) = 3 [pid 3940] <... close resumed>) = 0 [pid 3939] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3937] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3945] set_robust_list(0x555555b995e0, 24 [pid 3943] <... openat resumed>) = 3 [pid 3942] write(3, "1000", 4 [pid 3940] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3937] <... futex resumed>) = 0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3939] <... write resumed>) = 8 [pid 3945] <... set_robust_list resumed>) = 0 [pid 3943] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3942] <... write resumed>) = 4 [pid 3940] <... futex resumed>) = 0 [pid 3939] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3937] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3943] <... futex resumed>) = 1 [pid 3942] close(3 [pid 3940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3939] <... futex resumed>) = 0 [pid 3938] <... futex resumed>) = 0 [pid 3937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 37 [pid 3945] <... prctl resumed>) = 0 [pid 3943] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3942] <... close resumed>) = 0 [pid 3940] <... mmap resumed>) = 0x7f4837f19000 [pid 3939] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3938] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3937] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3945] setpgid(0, 0 [pid 3943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3942] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3940] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3939] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3938] <... futex resumed>) = 0 [pid 3937] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3947 attached [pid 3945] <... setpgid resumed>) = 0 [pid 3943] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3942] <... futex resumed>) = 0 [pid 3940] <... mprotect resumed>) = 0 [pid 3939] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3938] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3937] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3947] set_robust_list(0x555555b995e0, 24 [pid 3945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3943] <... write resumed>) = 8 [pid 3942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3940] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3939] <... openat resumed>) = 4 [pid 3947] <... set_robust_list resumed>) = 0 [pid 3945] <... openat resumed>) = 3 [pid 3943] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3942] <... mmap resumed>) = 0x7f4837f19000 [pid 3939] setns(201, 0 [pid 3947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3945] write(3, "1000", 4 [pid 3943] <... futex resumed>) = 1 [pid 3942] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3940] <... clone resumed>, parent_tid=[49], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 49 [pid 3939] <... setns resumed>) = 0 [pid 3938] <... futex resumed>) = 0 [pid 3947] <... prctl resumed>) = 0 [pid 3945] <... write resumed>) = 4 [pid 3943] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3942] <... mprotect resumed>) = 0 [pid 3940] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3939] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3938] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3947] setpgid(0, 0 [pid 3945] close(3 [pid 3943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3942] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3940] <... futex resumed>) = 0 [pid 3939] <... socket resumed>) = 5 [pid 3938] <... futex resumed>) = 0 [pid 3947] <... setpgid resumed>) = 0 [pid 3945] <... close resumed>) = 0 [pid 3943] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3940] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3939] setns(4, 0 [pid 3938] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3945] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3943] <... openat resumed>) = 4 [pid 3942] <... clone resumed>, parent_tid=[41], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 41 [pid 3939] <... setns resumed>) = 0 [pid 3947] <... openat resumed>) = 3 [pid 3945] <... futex resumed>) = 0 [pid 3943] setns(201, 0 [pid 3942] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3939] close(4 [pid 3947] write(3, "1000", 4 [pid 3945] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3943] <... setns resumed>) = 0 [pid 3942] <... futex resumed>) = 0 [pid 3939] <... close resumed>) = 0 ./strace-static-x86_64: Process 3949 attached [pid 3947] <... write resumed>) = 4 [pid 3945] <... mmap resumed>) = 0x7f4837f19000 [pid 3943] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3942] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3939] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3949] set_robust_list(0x7f4837f399e0, 24 [pid 3947] close(3 [pid 3945] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3943] <... socket resumed>) = 5 [pid 3939] <... futex resumed>) = 1 [pid 3937] <... futex resumed>) = 0 [pid 3949] <... set_robust_list resumed>) = 0 [pid 3947] <... close resumed>) = 0 [pid 3945] <... mprotect resumed>) = 0 [pid 3943] setns(4, 0 [pid 3939] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3937] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3948 attached [pid 3949] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3947] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3945] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3943] <... setns resumed>) = 0 [pid 3939] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3937] <... futex resumed>) = 0 [pid 3949] <... openat resumed>) = 3 [pid 3948] set_robust_list(0x7f4837f399e0, 24 [pid 3947] <... futex resumed>) = 0 [pid 3943] close(4 [pid 3939] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3937] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3949] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3948] <... set_robust_list resumed>) = 0 [pid 3947] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3945] <... clone resumed>, parent_tid=[42], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 42 [pid 3943] <... close resumed>) = 0 [pid 3939] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3949] <... futex resumed>) = 1 [pid 3948] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3947] <... mmap resumed>) = 0x7f4837f19000 [pid 3945] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3943] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3942] <... futex resumed>) = 0 [pid 3939] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3949] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3948] <... openat resumed>) = 3 [pid 3947] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3945] <... futex resumed>) = 0 [pid 3943] <... futex resumed>) = 1 [pid 3942] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3939] <... futex resumed>) = 1 [pid 3938] <... futex resumed>) = 0 [pid 3937] <... futex resumed>) = 0 [pid 3949] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3948] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3947] <... mprotect resumed>) = 0 [pid 3945] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3943] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3942] <... futex resumed>) = 0 [pid 3939] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3938] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3937] close(3./strace-static-x86_64: Process 3950 attached [pid 3948] <... futex resumed>) = 1 [pid 3942] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3938] <... futex resumed>) = 0 [pid 3937] <... close resumed>) = 0 [pid 3950] set_robust_list(0x7f4837f399e0, 24 [pid 3948] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3947] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3940] <... futex resumed>) = 0 [pid 3938] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3937] close(4./strace-static-x86_64: Process 3952 attached [pid 3950] <... set_robust_list resumed>) = 0 [pid 3949] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3943] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3940] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3952] set_robust_list(0x7f4837f399e0, 24 [pid 3950] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3949] <... write resumed>) = 8 [pid 3948] <... futex resumed>) = 0 [pid 3947] <... clone resumed>, parent_tid=[38], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 38 [pid 3943] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3940] <... futex resumed>) = 1 [pid 3937] close(5 [pid 3952] <... set_robust_list resumed>) = 0 [pid 3950] <... openat resumed>) = 3 [pid 3949] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3948] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3947] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3943] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3940] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3937] <... close resumed>) = 0 [pid 3952] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3950] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3949] <... futex resumed>) = 1 [pid 3948] <... write resumed>) = 8 [pid 3947] <... futex resumed>) = 0 [pid 3943] <... futex resumed>) = 1 [pid 3942] <... futex resumed>) = 0 [pid 3938] <... futex resumed>) = 0 [pid 3937] close(6 [pid 3950] <... futex resumed>) = 1 [pid 3948] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3942] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3938] close(3 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3950] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3948] <... futex resumed>) = 1 [pid 3942] <... futex resumed>) = 0 [pid 3938] <... close resumed>) = 0 [pid 3937] close(7 [pid 3949] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3948] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3952] <... openat resumed>) = 3 [pid 3947] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3945] <... futex resumed>) = 0 [pid 3943] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3942] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3940] <... futex resumed>) = 0 [pid 3938] close(4 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3952] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3949] <... openat resumed>) = 4 [pid 3947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3945] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3940] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(8 [pid 3952] <... futex resumed>) = 0 [pid 3950] <... futex resumed>) = 0 [pid 3949] setns(201, 0 [pid 3948] <... futex resumed>) = 0 [pid 3947] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3945] <... futex resumed>) = 1 [pid 3940] <... futex resumed>) = 1 [pid 3938] close(5 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3952] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3950] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3949] <... setns resumed>) = 0 [pid 3948] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3947] <... futex resumed>) = 0 [pid 3945] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3940] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3938] <... close resumed>) = 0 [pid 3937] close(9 [pid 3952] <... write resumed>) = 8 [pid 3950] <... write resumed>) = 8 [pid 3949] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3948] <... openat resumed>) = 4 [pid 3947] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3938] close(6 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3952] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3950] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3949] <... socket resumed>) = 5 [pid 3948] setns(201, 0 [pid 3947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(10 [pid 3952] <... futex resumed>) = 0 [pid 3950] <... futex resumed>) = 1 [pid 3949] setns(4, 0 [pid 3948] <... setns resumed>) = 0 [pid 3947] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3945] <... futex resumed>) = 0 [pid 3938] close(7 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3952] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3950] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3949] <... setns resumed>) = 0 [pid 3948] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3947] <... futex resumed>) = 0 [pid 3945] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(11 [pid 3952] <... openat resumed>) = 4 [pid 3950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3949] close(4 [pid 3948] <... socket resumed>) = 5 [pid 3947] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3945] <... futex resumed>) = 0 [pid 3938] close(8 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3952] setns(201, 0 [pid 3950] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3949] <... close resumed>) = 0 [pid 3948] setns(4, 0 [pid 3945] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(12 [pid 3952] <... setns resumed>) = 0 [pid 3950] <... openat resumed>) = 4 [pid 3949] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3948] <... setns resumed>) = 0 [pid 3938] close(9 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3952] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3950] setns(201, 0 [pid 3949] <... futex resumed>) = 1 [pid 3948] close(4 [pid 3942] <... futex resumed>) = 0 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(13 [pid 3952] <... socket resumed>) = 5 [pid 3950] <... setns resumed>) = 0 [pid 3949] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3948] <... close resumed>) = 0 [pid 3942] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3938] close(10 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3952] setns(4, 0 [pid 3950] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3949] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3948] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3942] <... futex resumed>) = 0 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(14 [pid 3952] <... setns resumed>) = 0 [pid 3950] <... socket resumed>) = 5 [pid 3949] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3948] <... futex resumed>) = 1 [pid 3942] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3940] <... futex resumed>) = 0 [pid 3938] close(11 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3952] close(4 [pid 3950] setns(4, 0 [pid 3949] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3948] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3940] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(15 [pid 3950] <... setns resumed>) = 0 [pid 3948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3938] close(12 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3950] close(4 [pid 3948] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(16 [pid 3952] <... close resumed>) = 0 [pid 3950] <... close resumed>) = 0 [pid 3949] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3948] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3940] <... futex resumed>) = 0 [pid 3938] close(13 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3952] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3950] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3949] <... futex resumed>) = 1 [pid 3948] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3942] <... futex resumed>) = 0 [pid 3940] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(17 [pid 3952] <... futex resumed>) = 1 [pid 3950] <... futex resumed>) = 1 [pid 3949] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3948] <... futex resumed>) = 0 [pid 3947] <... futex resumed>) = 0 [pid 3945] <... futex resumed>) = 0 [pid 3942] close(3 [pid 3940] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3938] close(14 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3952] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3950] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3948] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3947] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3945] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3942] <... close resumed>) = 0 [pid 3940] close(3 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(18 [pid 3952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3947] <... futex resumed>) = 0 [pid 3945] <... futex resumed>) = 0 [pid 3942] close(4 [pid 3940] <... close resumed>) = 0 [pid 3938] close(15 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3952] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3950] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3947] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3945] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] close(4 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(19 [pid 3952] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3950] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3942] close(5 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(16 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3952] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3950] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3942] <... close resumed>) = 0 [pid 3940] close(5 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(20 [pid 3952] <... futex resumed>) = 1 [pid 3950] <... futex resumed>) = 1 [pid 3947] <... futex resumed>) = 0 [pid 3945] <... futex resumed>) = 0 [pid 3942] close(6 [pid 3940] <... close resumed>) = 0 [pid 3938] close(17 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3952] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3950] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3947] close(3 [pid 3945] close(3 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] close(6 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(21 [pid 3947] <... close resumed>) = 0 [pid 3945] <... close resumed>) = 0 [pid 3942] close(7 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(18 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] close(4 [pid 3945] close(4 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] close(7 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(22 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(8 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(19 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] close(5 [pid 3945] close(5 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] close(8 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(23 [pid 3947] <... close resumed>) = 0 [pid 3945] <... close resumed>) = 0 [pid 3942] close(9 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(20 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] close(6 [pid 3945] close(6 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] close(9 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(24 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(10 [pid 3938] close(21 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(25 [pid 3947] close(7 [pid 3945] close(7 [pid 3942] close(11 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(22 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] close(10 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(26 [pid 3947] close(8 [pid 3945] close(8 [pid 3942] close(12 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(23 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] close(11 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(27 [pid 3947] close(9 [pid 3945] close(9 [pid 3942] close(13 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(24 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] close(12 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(28 [pid 3947] close(10 [pid 3945] close(10 [pid 3942] close(14 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(25 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] close(13 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(29 [pid 3947] close(11 [pid 3945] close(11 [pid 3942] close(15 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(26 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] close(14 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] exit_group(0 [pid 3947] close(12 [pid 3945] close(12 [pid 3942] close(16 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3939] <... futex resumed>) = ? [pid 3938] close(27 [pid 3937] <... exit_group resumed>) = ? [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] close(15 [pid 3939] +++ exited with 0 +++ [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] +++ exited with 0 +++ [pid 3947] close(13 [pid 3945] close(13 [pid 3942] close(17 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(28 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] close(16 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] close(14 [pid 3945] close(14 [pid 3942] close(18 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(29 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] close(17 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3947] close(15 [pid 3945] close(15 [pid 3942] close(19 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] exit_group(0 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3943] <... futex resumed>) = ? [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] close(18 [pid 3938] <... exit_group resumed>) = ? [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 42 [pid 3947] close(16 [pid 3945] close(16 [pid 3943] +++ exited with 0 +++ [pid 3942] close(20 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] +++ exited with 0 +++ [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(21 [pid 3940] close(19 [pid 3947] close(17 [pid 3945] close(17 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 3956 attached [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(22 [pid 3940] close(20 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3947] close(18 [pid 3945] close(18 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(23) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(24 [pid 3940] close(21 [pid 3956] set_robust_list(0x555555b995e0, 24 [pid 3947] close(19 [pid 3945] close(19 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 46 [pid 3956] <... set_robust_list resumed>) = 0 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(25 [pid 3940] close(22 [pid 3947] close(20 [pid 3945] close(20 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(26 [pid 3940] close(23 [pid 3956] <... prctl resumed>) = 0 [pid 3947] close(21 [pid 3945] close(21 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3958 attached [pid 3956] setpgid(0, 0 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(27 [pid 3940] close(24 [pid 3956] <... setpgid resumed>) = 0 [pid 3947] close(22 [pid 3945] close(22 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(28 [pid 3940] close(25 [pid 3947] close(23 [pid 3945] close(23 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(29 [pid 3940] close(26 [pid 3956] <... openat resumed>) = 3 [pid 3947] close(24 [pid 3945] close(24 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] write(3, "1000", 4 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] exit_group(0 [pid 3940] close(27 [pid 3958] set_robust_list(0x555555b995e0, 24 [pid 3956] <... write resumed>) = 4 [pid 3949] <... futex resumed>) = ? [pid 3947] close(25 [pid 3945] close(25 [pid 3942] <... exit_group resumed>) = ? [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] <... set_robust_list resumed>) = 0 [pid 3956] close(3 [pid 3949] +++ exited with 0 +++ [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] +++ exited with 0 +++ [pid 3940] close(28 [pid 3956] <... close resumed>) = 0 [pid 3947] close(26 [pid 3945] close(26 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3958] <... prctl resumed>) = 0 [pid 3956] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] close(29 [pid 3958] setpgid(0, 0 [pid 3956] <... futex resumed>) = 0 [pid 3947] close(27 [pid 3945] close(27 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] <... setpgid resumed>) = 0 [pid 3956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] exit_group(0 [pid 3956] <... mmap resumed>) = 0x7f4837f19000 [pid 3947] close(28 [pid 3958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3956] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3948] <... futex resumed>) = ? [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] close(28 [pid 3940] <... exit_group resumed>) = ? [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3958] <... openat resumed>) = 3 [pid 3956] <... mprotect resumed>) = 0 [pid 3948] +++ exited with 0 +++ [pid 3947] close(29 [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] +++ exited with 0 +++ [pid 3958] write(3, "1000", 4 [pid 3956] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3945] close(29 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 42 [pid 3958] <... write resumed>) = 4 [pid 3947] exit_group(0 [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(3 [pid 3956] <... clone resumed>, parent_tid=[43], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 43 [pid 3952] <... futex resumed>) = ? [pid 3947] <... exit_group resumed>) = ? [pid 3945] exit_group(0./strace-static-x86_64: Process 3959 attached [pid 3958] <... close resumed>) = 0 [pid 3956] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3952] +++ exited with 0 +++ [pid 3947] +++ exited with 0 +++ [pid 3945] <... exit_group resumed>) = ? [pid 3958] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3956] <... futex resumed>) = 0 [pid 3950] <... futex resumed>) = ? [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 3960 attached [pid 3959] set_robust_list(0x555555b995e0, 24 [pid 3958] <... futex resumed>) = 0 [pid 3956] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 3958] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3958] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3950] +++ exited with 0 +++ [pid 3945] +++ exited with 0 +++ [pid 3960] set_robust_list(0x7f4837f399e0, 24 [pid 3959] <... set_robust_list resumed>) = 0 [pid 3958] <... clone resumed>, parent_tid=[47], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 47 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3958] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 3958] <... futex resumed>) = 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... restart_syscall resumed>) = 0 [pid 3960] <... set_robust_list resumed>) = 0 [pid 3959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3958] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3959] <... prctl resumed>) = 0 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 50 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3960] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3959] setpgid(0, 0 [pid 3960] <... openat resumed>) = 3 [pid 3959] <... setpgid resumed>) = 0 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 39 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 43 [pid 3960] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3960] <... futex resumed>) = 1 [pid 3959] <... openat resumed>) = 3 [pid 3956] <... futex resumed>) = 0 [pid 3960] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3959] write(3, "1000", 4 [pid 3956] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3959] <... write resumed>) = 4 [pid 3956] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3964 attached [pid 3960] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3959] close(3 [pid 3956] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3960] <... write resumed>) = 8 [pid 3959] <... close resumed>) = 0 [pid 3964] set_robust_list(0x555555b995e0, 24 [pid 3960] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3959] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3963 attached [pid 3964] <... set_robust_list resumed>) = 0 [pid 3960] <... futex resumed>) = 1 [pid 3959] <... futex resumed>) = 0 [pid 3956] <... futex resumed>) = 0 [pid 3964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3963] set_robust_list(0x555555b995e0, 24 [pid 3960] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3959] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3956] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 3962 attached [pid 3964] <... prctl resumed>) = 0 [pid 3963] <... set_robust_list resumed>) = 0 [pid 3960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3959] <... mmap resumed>) = 0x7f4837f19000 [pid 3956] <... futex resumed>) = 0 ./strace-static-x86_64: Process 3965 attached [pid 3964] setpgid(0, 0 [pid 3963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3962] set_robust_list(0x7f4837f399e0, 24 [pid 3960] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3959] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3956] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3965] set_robust_list(0x555555b995e0, 24 [pid 3964] <... setpgid resumed>) = 0 [pid 3963] <... prctl resumed>) = 0 [pid 3962] <... set_robust_list resumed>) = 0 [pid 3960] <... openat resumed>) = 4 [pid 3959] <... mprotect resumed>) = 0 [pid 3965] <... set_robust_list resumed>) = 0 [pid 3964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3963] setpgid(0, 0 [pid 3962] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3960] setns(201, 0 [pid 3959] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3964] <... openat resumed>) = 3 [pid 3963] <... setpgid resumed>) = 0 [pid 3962] <... openat resumed>) = 3 [pid 3960] <... setns resumed>) = 0 [pid 3965] <... prctl resumed>) = 0 [pid 3964] write(3, "1000", 4 [pid 3963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3962] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3960] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3959] <... clone resumed>, parent_tid=[43], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 43 [pid 3965] setpgid(0, 0 [pid 3964] <... write resumed>) = 4 [pid 3963] <... openat resumed>) = 3 [pid 3962] <... futex resumed>) = 1 [pid 3960] <... socket resumed>) = 5 [pid 3959] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3958] <... futex resumed>) = 0 [pid 3965] <... setpgid resumed>) = 0 [pid 3964] close(3 [pid 3963] write(3, "1000", 4 [pid 3962] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3960] setns(4, 0 [pid 3959] <... futex resumed>) = 0 [pid 3958] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3964] <... close resumed>) = 0 [pid 3963] <... write resumed>) = 4 [pid 3962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3960] <... setns resumed>) = 0 [pid 3959] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3958] <... futex resumed>) = 0 [pid 3965] <... openat resumed>) = 3 [pid 3964] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3963] close(3 [pid 3962] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3960] close(4 [pid 3958] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3965] write(3, "1000", 4 [pid 3964] <... futex resumed>) = 0 [pid 3963] <... close resumed>) = 0 [pid 3962] <... write resumed>) = 8 [pid 3960] <... close resumed>) = 0 ./strace-static-x86_64: Process 3967 attached [pid 3965] <... write resumed>) = 4 [pid 3964] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3963] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3962] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3960] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3967] set_robust_list(0x7f4837f399e0, 24 [pid 3965] close(3 [pid 3964] <... mmap resumed>) = 0x7f4837f19000 [pid 3963] <... futex resumed>) = 0 [pid 3962] <... futex resumed>) = 1 [pid 3960] <... futex resumed>) = 1 [pid 3958] <... futex resumed>) = 0 [pid 3956] <... futex resumed>) = 0 [pid 3967] <... set_robust_list resumed>) = 0 [pid 3965] <... close resumed>) = 0 [pid 3964] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3963] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3962] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3960] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3958] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3956] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3967] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3965] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3964] <... mprotect resumed>) = 0 [pid 3963] <... mmap resumed>) = 0x7f4837f19000 [pid 3962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3958] <... futex resumed>) = 0 [pid 3956] <... futex resumed>) = 0 [pid 3967] <... openat resumed>) = 3 [pid 3965] <... futex resumed>) = 0 [pid 3964] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3963] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3962] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3960] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3958] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3956] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3967] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3963] <... mprotect resumed>) = 0 [pid 3962] <... openat resumed>) = 4 [pid 3960] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3967] <... futex resumed>) = 1 [pid 3965] <... mmap resumed>) = 0x7f4837f19000 [pid 3964] <... clone resumed>, parent_tid=[40], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 40 [pid 3963] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3962] setns(201, 0 [pid 3960] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3959] <... futex resumed>) = 0 [pid 3967] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3965] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3964] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3962] <... setns resumed>) = 0 [pid 3960] <... futex resumed>) = 1 [pid 3959] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3956] <... futex resumed>) = 0 [pid 3967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3965] <... mprotect resumed>) = 0 [pid 3964] <... futex resumed>) = 0 [pid 3963] <... clone resumed>, parent_tid=[51], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 51 [pid 3962] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3960] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3959] <... futex resumed>) = 0 [pid 3956] close(3./strace-static-x86_64: Process 3968 attached [pid 3967] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3965] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3964] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3963] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3962] <... socket resumed>) = 5 [pid 3959] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3956] <... close resumed>) = 0 [pid 3968] set_robust_list(0x7f4837f399e0, 24 [pid 3967] <... write resumed>) = 8 [pid 3963] <... futex resumed>) = 0 [pid 3962] setns(4, 0 [pid 3956] close(4 [pid 3968] <... set_robust_list resumed>) = 0 [pid 3967] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3965] <... clone resumed>, parent_tid=[44], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 44 [pid 3963] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3962] <... setns resumed>) = 0 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3967] <... futex resumed>) = 1 [pid 3965] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3962] close(4 [pid 3959] <... futex resumed>) = 0 [pid 3956] close(5 [pid 3967] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3965] <... futex resumed>) = 0 [pid 3962] <... close resumed>) = 0 [pid 3959] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3956] <... close resumed>) = 0 [pid 3967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3965] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3962] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3959] <... futex resumed>) = 0 [pid 3956] close(6 [pid 3967] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3962] <... futex resumed>) = 1 [pid 3959] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3958] <... futex resumed>) = 0 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3969 attached [pid 3967] <... openat resumed>) = 4 [pid 3962] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3958] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3956] close(7./strace-static-x86_64: Process 3970 attached [pid 3969] set_robust_list(0x7f4837f399e0, 24 [pid 3968] <... openat resumed>) = 3 [pid 3967] setns(201, 0 [pid 3962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3958] <... futex resumed>) = 0 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] set_robust_list(0x7f4837f399e0, 24 [pid 3969] <... set_robust_list resumed>) = 0 [pid 3968] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3967] <... setns resumed>) = 0 [pid 3962] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3958] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3956] close(8 [pid 3970] <... set_robust_list resumed>) = 0 [pid 3969] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3968] <... futex resumed>) = 1 [pid 3967] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3964] <... futex resumed>) = 0 [pid 3962] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3969] <... openat resumed>) = 3 [pid 3968] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3967] <... socket resumed>) = 5 [pid 3964] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3962] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3956] close(9 [pid 3970] <... openat resumed>) = 3 [pid 3969] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3967] setns(4, 0 [pid 3962] <... futex resumed>) = 1 [pid 3958] <... futex resumed>) = 0 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3969] <... futex resumed>) = 1 [pid 3967] <... setns resumed>) = 0 [pid 3962] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3958] close(3 [pid 3956] close(10 [pid 3969] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3967] close(4 [pid 3958] <... close resumed>) = 0 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3968] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3967] <... close resumed>) = 0 [pid 3964] <... futex resumed>) = 0 [pid 3963] <... futex resumed>) = 0 [pid 3958] close(4 [pid 3956] close(11 [pid 3970] <... futex resumed>) = 1 [pid 3968] <... write resumed>) = 8 [pid 3967] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3965] <... futex resumed>) = 0 [pid 3964] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3963] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3969] <... futex resumed>) = 0 [pid 3968] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3967] <... futex resumed>) = 1 [pid 3965] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3964] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3963] <... futex resumed>) = 1 [pid 3959] <... futex resumed>) = 0 [pid 3958] close(5 [pid 3956] close(12 [pid 3970] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3969] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3968] <... futex resumed>) = 0 [pid 3967] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3965] <... futex resumed>) = 0 [pid 3964] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3963] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3959] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3958] <... close resumed>) = 0 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3969] <... write resumed>) = 8 [pid 3968] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3965] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3964] <... futex resumed>) = 0 [pid 3959] <... futex resumed>) = 0 [pid 3958] close(6 [pid 3956] close(13 [pid 3970] <... write resumed>) = 8 [pid 3969] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3968] <... openat resumed>) = 4 [pid 3967] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3964] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3959] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3969] <... futex resumed>) = 1 [pid 3968] setns(201, 0 [pid 3967] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3963] <... futex resumed>) = 0 [pid 3958] close(7 [pid 3956] close(14 [pid 3970] <... futex resumed>) = 1 [pid 3969] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3968] <... setns resumed>) = 0 [pid 3967] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3965] <... futex resumed>) = 0 [pid 3963] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3969] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3968] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3967] <... futex resumed>) = 1 [pid 3965] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3963] <... futex resumed>) = 0 [pid 3959] <... futex resumed>) = 0 [pid 3958] close(8 [pid 3956] close(15 [pid 3970] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3969] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3968] <... socket resumed>) = 5 [pid 3967] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3965] <... futex resumed>) = 0 [pid 3963] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3959] close(3 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3969] <... openat resumed>) = 4 [pid 3968] setns(4, 0 [pid 3965] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3959] <... close resumed>) = 0 [pid 3958] close(9 [pid 3956] close(16 [pid 3970] <... openat resumed>) = 4 [pid 3969] setns(201, 0 [pid 3968] <... setns resumed>) = 0 [pid 3959] close(4 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] setns(201, 0 [pid 3969] <... setns resumed>) = 0 [pid 3968] close(4 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(10 [pid 3956] close(17 [pid 3970] <... setns resumed>) = 0 [pid 3969] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3968] <... close resumed>) = 0 [pid 3959] close(5 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3969] <... socket resumed>) = 5 [pid 3968] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3959] <... close resumed>) = 0 [pid 3958] close(11 [pid 3956] close(18 [pid 3970] <... socket resumed>) = 5 [pid 3969] setns(4, 0 [pid 3968] <... futex resumed>) = 1 [pid 3964] <... futex resumed>) = 0 [pid 3959] close(6 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] setns(4, 0 [pid 3969] <... setns resumed>) = 0 [pid 3968] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3964] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(12 [pid 3956] close(19 [pid 3970] <... setns resumed>) = 0 [pid 3969] close(4 [pid 3968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3964] <... futex resumed>) = 0 [pid 3959] close(7 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] close(4 [pid 3969] <... close resumed>) = 0 [pid 3968] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3964] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(13 [pid 3956] close(20 [pid 3970] <... close resumed>) = 0 [pid 3969] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3968] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3959] close(8 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3969] <... futex resumed>) = 1 [pid 3968] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3963] <... futex resumed>) = 0 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(14 [pid 3956] close(21 [pid 3970] <... futex resumed>) = 1 [pid 3969] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3968] <... futex resumed>) = 1 [pid 3965] <... futex resumed>) = 0 [pid 3964] <... futex resumed>) = 0 [pid 3963] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3959] close(9 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3969] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3968] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3965] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3964] close(3 [pid 3963] <... futex resumed>) = 0 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(15 [pid 3956] close(22 [pid 3970] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3969] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3965] <... futex resumed>) = 0 [pid 3964] <... close resumed>) = 0 [pid 3963] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3959] close(10 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3969] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3965] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3964] close(4 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(16 [pid 3956] close(23 [pid 3970] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3969] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3959] close(11 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3969] <... futex resumed>) = 1 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(17 [pid 3956] close(24 [pid 3969] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3959] close(12 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(18 [pid 3956] close(25 [pid 3970] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... futex resumed>) = 0 [pid 3959] close(13 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] <... futex resumed>) = 1 [pid 3965] <... futex resumed>) = 0 [pid 3964] close(5 [pid 3963] close(3 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(19 [pid 3956] close(26 [pid 3970] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3965] close(3 [pid 3964] <... close resumed>) = 0 [pid 3963] <... close resumed>) = 0 [pid 3959] close(14 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3965] <... close resumed>) = 0 [pid 3964] close(6 [pid 3963] close(4 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(20 [pid 3956] close(27 [pid 3965] close(4 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(15 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(7 [pid 3963] close(5 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(21 [pid 3956] close(28 [pid 3965] close(5 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = 0 [pid 3959] close(16 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3965] <... close resumed>) = 0 [pid 3964] close(8 [pid 3963] close(6 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(22 [pid 3956] close(29 [pid 3965] close(6 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(17 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(9 [pid 3963] close(7 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(23 [pid 3956] exit_group(0 [pid 3965] close(7 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] <... futex resumed>) = ? [pid 3959] close(18 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... exit_group resumed>) = ? [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(10 [pid 3963] close(8 [pid 3960] +++ exited with 0 +++ [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(24 [pid 3956] +++ exited with 0 +++ [pid 3965] close(8 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(19 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(11 [pid 3963] close(9 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(25 [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3965] close(9 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(20 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... restart_syscall resumed>) = 0 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(12 [pid 3963] close(10 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(26 [pid 3965] close(10 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(21 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(13 [pid 3963] close(11 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(27 [pid 3965] close(11 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(22 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(14 [pid 3963] close(12 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(28 [pid 3965] close(12 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(23 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(15 [pid 3963] close(13 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] close(29 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 44 [pid 3965] close(13 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(24 [pid 3958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(16 [pid 3963] close(14 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] exit_group(0 [pid 3965] close(14 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3962] <... futex resumed>) = ? [pid 3959] close(25 [pid 3958] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3974 attached [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(17 [pid 3963] close(15 [pid 3962] +++ exited with 0 +++ [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3958] +++ exited with 0 +++ [pid 3974] set_robust_list(0x555555b995e0, 24 [pid 3965] close(15 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(26 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3974] <... set_robust_list resumed>) = 0 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(18 [pid 3963] close(16 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3965] close(16 [pid 3959] close(27 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3965] close(17 [pid 3959] close(28 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3965] close(18 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(29 [pid 3974] <... prctl resumed>) = 0 [pid 3974] setpgid(0, 0 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(19 [pid 3963] close(17 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... setpgid resumed>) = 0 [pid 3965] close(19 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] exit_group(0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3967] <... futex resumed>) = ? [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(20 [pid 3963] close(18 [pid 3959] <... exit_group resumed>) = ? [pid 3974] <... openat resumed>) = 3 [pid 3967] +++ exited with 0 +++ [pid 3965] close(20 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] +++ exited with 0 +++ [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 48 [pid 3974] write(3, "1000", 4 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(21 [pid 3963] close(19 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3974] <... write resumed>) = 4 [pid 3965] close(21 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3976 attached [pid 3974] close(3 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(22 [pid 3963] close(20 [pid 3976] set_robust_list(0x555555b995e0, 24 [pid 3974] <... close resumed>) = 0 [pid 3965] close(22 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3976] <... set_robust_list resumed>) = 0 [pid 3974] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(23 [pid 3963] close(21 [pid 3976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3974] <... futex resumed>) = 0 [pid 3965] close(23 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 44 [pid 3976] <... prctl resumed>) = 0 [pid 3974] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(24 [pid 3963] close(22 [pid 3976] setpgid(0, 0 [pid 3974] <... mmap resumed>) = 0x7f4837f19000 [pid 3965] close(24 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] <... setpgid resumed>) = 0 [pid 3974] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(25 [pid 3963] close(23 [pid 3976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3974] <... mprotect resumed>) = 0 [pid 3965] close(25 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] <... openat resumed>) = 3 [pid 3974] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(26 [pid 3963] close(24./strace-static-x86_64: Process 3977 attached [pid 3976] write(3, "1000", 4 [pid 3965] close(26 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] set_robust_list(0x555555b995e0, 24 [pid 3976] <... write resumed>) = 4 [pid 3974] <... clone resumed>, parent_tid=[45], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 45 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(27 [pid 3963] close(25 [pid 3977] <... set_robust_list resumed>) = 0 [pid 3976] close(3 [pid 3974] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3965] close(27 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3976] <... close resumed>) = 0 [pid 3974] <... futex resumed>) = 0 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] close(28 [pid 3977] <... prctl resumed>) = 0 [pid 3976] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3974] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3965] close(28 [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] close(26 [pid 3977] setpgid(0, 0 [pid 3976] <... futex resumed>) = 0 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... setpgid resumed>) = 0 [pid 3976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3965] close(29 [pid 3964] close(29 [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3976] <... mmap resumed>) = 0x7f4837f19000 [pid 3965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] close(27./strace-static-x86_64: Process 3978 attached [pid 3977] <... openat resumed>) = 3 [pid 3976] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3965] exit_group(0 [pid 3964] exit_group(0 [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3978] set_robust_list(0x7f4837f399e0, 24 [pid 3977] write(3, "1000", 4 [pid 3976] <... mprotect resumed>) = 0 [pid 3970] <... futex resumed>) = ? [pid 3968] <... futex resumed>) = ? [pid 3965] <... exit_group resumed>) = ? [pid 3964] <... exit_group resumed>) = ? [pid 3963] close(28 [pid 3978] <... set_robust_list resumed>) = 0 [pid 3977] <... write resumed>) = 4 [pid 3976] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3970] +++ exited with 0 +++ [pid 3968] +++ exited with 0 +++ [pid 3965] +++ exited with 0 +++ [pid 3978] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3978] <... openat resumed>) = 3 [pid 3977] close(3 [pid 3964] +++ exited with 0 +++ [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3978] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3977] <... close resumed>) = 0 [pid 3976] <... clone resumed>, parent_tid=[49], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 49 [pid 3963] close(29 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3978] <... futex resumed>) = 1 [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3978] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3618] <... restart_syscall resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 45 ./strace-static-x86_64: Process 3980 attached ./strace-static-x86_64: Process 3979 attached [pid 3977] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3974] <... futex resumed>) = 0 [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3980] set_robust_list(0x555555b995e0, 24 [pid 3979] set_robust_list(0x7f4837f399e0, 24 [pid 3977] <... futex resumed>) = 0 [pid 3976] <... futex resumed>) = 0 [pid 3974] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3963] exit_group(0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3980] <... set_robust_list resumed>) = 0 [pid 3979] <... set_robust_list resumed>) = 0 [pid 3977] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3976] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3974] <... futex resumed>) = 1 [pid 3963] <... exit_group resumed>) = ? [pid 3980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3979] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3977] <... mmap resumed>) = 0x7f4837f19000 [pid 3974] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3980] <... prctl resumed>) = 0 [pid 3979] <... openat resumed>) = 3 [pid 3977] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3980] setpgid(0, 0 [pid 3979] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3977] <... mprotect resumed>) = 0 [pid 3980] <... setpgid resumed>) = 0 [pid 3979] <... futex resumed>) = 1 [pid 3977] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3976] <... futex resumed>) = 0 [pid 3980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3979] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3976] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3980] <... openat resumed>) = 3 [pid 3979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3977] <... clone resumed>, parent_tid=[45], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 45 [pid 3976] <... futex resumed>) = 0 [pid 3980] write(3, "1000", 4 [pid 3979] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3977] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3980] <... write resumed>) = 4 [pid 3979] <... write resumed>) = 8 [pid 3977] <... futex resumed>) = 0 [pid 3980] close(3 [pid 3979] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3977] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3980] <... close resumed>) = 0 [pid 3979] <... futex resumed>) = 1 [pid 3976] <... futex resumed>) = 0 [pid 3969] <... futex resumed>) = ? [pid 3980] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3979] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3976] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3980] <... futex resumed>) = 0 [pid 3979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3976] <... futex resumed>) = 0 [pid 3980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3979] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3976] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3980] <... mmap resumed>) = 0x7f4837f19000 [pid 3979] <... openat resumed>) = 4 [pid 3969] +++ exited with 0 +++ [pid 3963] +++ exited with 0 +++ [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 41 [pid 3980] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3979] setns(201, 0 [pid 3980] <... mprotect resumed>) = 0 [pid 3979] <... setns resumed>) = 0 [pid 3978] <... futex resumed>) = 0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 3982 attached [pid 3980] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3979] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3978] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3979] <... socket resumed>) = 5 [pid 3978] <... write resumed>) = 8 ./strace-static-x86_64: Process 3981 attached [pid 3982] set_robust_list(0x555555b995e0, 24 [pid 3980] <... clone resumed>, parent_tid=[46], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 46 [pid 3979] setns(4, 0 [pid 3978] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3982] <... set_robust_list resumed>) = 0 [pid 3981] set_robust_list(0x7f4837f399e0, 24 [pid 3980] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3979] <... setns resumed>) = 0 [pid 3978] <... futex resumed>) = 1 [pid 3974] <... futex resumed>) = 0 [pid 3982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3981] <... set_robust_list resumed>) = 0 [pid 3980] <... futex resumed>) = 0 [pid 3979] close(4 [pid 3978] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3974] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3982] <... prctl resumed>) = 0 [pid 3981] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3980] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3979] <... close resumed>) = 0 [pid 3978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3974] <... futex resumed>) = 0 [pid 3982] setpgid(0, 0 [pid 3981] <... openat resumed>) = 3 [pid 3979] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3978] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3974] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 3984 attached [pid 3982] <... setpgid resumed>) = 0 [pid 3981] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3979] <... futex resumed>) = 1 [pid 3978] <... openat resumed>) = 4 [pid 3976] <... futex resumed>) = 0 [pid 3984] set_robust_list(0x7f4837f399e0, 24 [pid 3982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3981] <... futex resumed>) = 1 [pid 3979] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3978] setns(201, 0 [pid 3977] <... futex resumed>) = 0 [pid 3976] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3984] <... set_robust_list resumed>) = 0 [pid 3982] <... openat resumed>) = 3 [pid 3981] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3978] <... setns resumed>) = 0 [pid 3977] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] <... futex resumed>) = 0 [pid 3984] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3982] write(3, "1000", 4 [pid 3981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3979] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3978] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3977] <... futex resumed>) = 0 [pid 3976] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3984] <... openat resumed>) = 3 [pid 3982] <... write resumed>) = 4 [pid 3981] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3979] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3978] <... socket resumed>) = 5 [pid 3977] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 52 [pid 3984] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3982] close(3 [pid 3981] <... write resumed>) = 8 [pid 3979] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3978] setns(4, 0./strace-static-x86_64: Process 3985 attached [pid 3984] <... futex resumed>) = 1 [pid 3982] <... close resumed>) = 0 [pid 3981] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3980] <... futex resumed>) = 0 [pid 3979] <... futex resumed>) = 1 [pid 3978] <... setns resumed>) = 0 [pid 3976] <... futex resumed>) = 0 [pid 3985] set_robust_list(0x555555b995e0, 24 [pid 3984] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3982] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3981] <... futex resumed>) = 1 [pid 3980] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3979] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3978] close(4 [pid 3977] <... futex resumed>) = 0 [pid 3976] close(3 [pid 3985] <... set_robust_list resumed>) = 0 [pid 3984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3982] <... futex resumed>) = 0 [pid 3981] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3980] <... futex resumed>) = 0 [pid 3978] <... close resumed>) = 0 [pid 3977] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] <... close resumed>) = 0 [pid 3985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3984] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3980] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3978] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3977] <... futex resumed>) = 0 [pid 3976] close(4 [pid 3985] <... prctl resumed>) = 0 [pid 3984] <... write resumed>) = 8 [pid 3982] <... mmap resumed>) = 0x7f4837f19000 [pid 3981] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3978] <... futex resumed>) = 1 [pid 3977] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... futex resumed>) = 0 [pid 3985] setpgid(0, 0 [pid 3984] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3982] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3981] <... openat resumed>) = 4 [pid 3978] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3976] close(5 [pid 3974] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3985] <... setpgid resumed>) = 0 [pid 3984] <... futex resumed>) = 1 [pid 3982] <... mprotect resumed>) = 0 [pid 3981] setns(201, 0 [pid 3980] <... futex resumed>) = 0 [pid 3978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3976] <... close resumed>) = 0 [pid 3974] <... futex resumed>) = 0 [pid 3985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3984] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3982] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3981] <... setns resumed>) = 0 [pid 3980] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3978] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3976] close(6 [pid 3974] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3985] <... openat resumed>) = 3 [pid 3984] <... openat resumed>) = 4 [pid 3981] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3980] <... futex resumed>) = 0 [pid 3978] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] write(3, "1000", 4 [pid 3984] setns(201, 0 [pid 3982] <... clone resumed>, parent_tid=[42], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 42 [pid 3981] <... socket resumed>) = 5 [pid 3980] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3978] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] close(7 [pid 3985] <... write resumed>) = 4 [pid 3984] <... setns resumed>) = 0 [pid 3982] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3981] setns(4, 0 [pid 3978] <... futex resumed>) = 1 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... futex resumed>) = 0 [pid 3985] close(3 [pid 3984] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3982] <... futex resumed>) = 0 [pid 3981] <... setns resumed>) = 0 [pid 3978] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3976] close(8 [pid 3974] close(3 [pid 3985] <... close resumed>) = 0 [pid 3984] <... socket resumed>) = 5 [pid 3982] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3981] close(4 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = 0 [pid 3985] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3984] setns(4, 0 [pid 3981] <... close resumed>) = 0 [pid 3976] close(9 [pid 3974] close(4 [pid 3985] <... futex resumed>) = 0 [pid 3984] <... setns resumed>) = 0 [pid 3981] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3986 attached [pid 3985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3984] close(4 [pid 3981] <... futex resumed>) = 1 [pid 3977] <... futex resumed>) = 0 [pid 3976] close(10 [pid 3974] close(5 [pid 3986] set_robust_list(0x7f4837f399e0, 24 [pid 3985] <... mmap resumed>) = 0x7f4837f19000 [pid 3984] <... close resumed>) = 0 [pid 3981] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3977] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = 0 [pid 3986] <... set_robust_list resumed>) = 0 [pid 3985] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3984] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3981] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3977] <... futex resumed>) = 0 [pid 3976] close(11 [pid 3974] close(6 [pid 3986] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3985] <... mprotect resumed>) = 0 [pid 3984] <... futex resumed>) = 1 [pid 3981] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3980] <... futex resumed>) = 0 [pid 3977] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] <... openat resumed>) = 3 [pid 3985] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3984] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3981] <... futex resumed>) = 0 [pid 3980] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3976] close(12 [pid 3974] close(7 [pid 3986] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3984] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3981] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3980] <... futex resumed>) = 0 [pid 3977] close(3 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3988 attached [pid 3986] <... futex resumed>) = 1 [pid 3985] <... clone resumed>, parent_tid=[53], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 53 [pid 3984] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3982] <... futex resumed>) = 0 [pid 3980] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3977] <... close resumed>) = 0 [pid 3976] close(13 [pid 3974] close(8 [pid 3988] set_robust_list(0x7f4837f399e0, 24 [pid 3986] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3985] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3984] <... futex resumed>) = 0 [pid 3982] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3980] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3977] close(4 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] <... set_robust_list resumed>) = 0 [pid 3986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3985] <... futex resumed>) = 0 [pid 3984] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3982] <... futex resumed>) = 0 [pid 3980] close(3 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(14 [pid 3974] close(9 [pid 3988] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3986] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3985] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3982] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3980] <... close resumed>) = 0 [pid 3977] close(5 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] <... openat resumed>) = 3 [pid 3986] <... write resumed>) = 8 [pid 3980] close(4 [pid 3977] <... close resumed>) = 0 [pid 3976] close(15 [pid 3974] close(10 [pid 3988] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3986] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(6 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] <... futex resumed>) = 1 [pid 3986] <... futex resumed>) = 1 [pid 3985] <... futex resumed>) = 0 [pid 3982] <... futex resumed>) = 0 [pid 3980] close(5 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(16 [pid 3974] close(11 [pid 3988] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3986] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3985] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3982] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3980] <... close resumed>) = 0 [pid 3977] close(7 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3985] <... futex resumed>) = 0 [pid 3982] <... futex resumed>) = 0 [pid 3980] close(6 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(17 [pid 3974] close(12 [pid 3988] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3986] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3985] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3982] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(8 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] <... write resumed>) = 8 [pid 3986] <... openat resumed>) = 4 [pid 3980] close(7 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(18 [pid 3974] close(13 [pid 3988] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3986] setns(201, 0 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(9 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] <... futex resumed>) = 1 [pid 3986] <... setns resumed>) = 0 [pid 3985] <... futex resumed>) = 0 [pid 3980] close(8 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(19 [pid 3974] close(14 [pid 3988] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3986] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3985] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(10 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3986] <... socket resumed>) = 5 [pid 3985] <... futex resumed>) = 0 [pid 3980] close(9 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(20 [pid 3974] close(15 [pid 3988] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3986] setns(4, 0 [pid 3985] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(11 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] <... openat resumed>) = 4 [pid 3986] <... setns resumed>) = 0 [pid 3980] close(10 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(21 [pid 3974] close(16 [pid 3988] setns(201, 0 [pid 3986] close(4 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(12 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] <... setns resumed>) = 0 [pid 3986] <... close resumed>) = 0 [pid 3980] close(11 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(22 [pid 3974] close(17 [pid 3988] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3986] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(13 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] <... socket resumed>) = 5 [pid 3986] <... futex resumed>) = 1 [pid 3982] <... futex resumed>) = 0 [pid 3980] close(12 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(23 [pid 3974] close(18 [pid 3986] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3982] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(14 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3982] <... futex resumed>) = 0 [pid 3980] close(13 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(24 [pid 3974] close(19 [pid 3988] setns(4, 0 [pid 3986] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3982] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(15 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3980] close(14 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(25 [pid 3974] close(20 [pid 3988] <... setns resumed>) = 0 [pid 3986] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(16 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] close(4 [pid 3986] <... futex resumed>) = 1 [pid 3982] <... futex resumed>) = 0 [pid 3980] close(15 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(26 [pid 3974] close(21 [pid 3988] <... close resumed>) = 0 [pid 3986] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3982] close(3 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(17 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3982] <... close resumed>) = 0 [pid 3980] close(16 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(27 [pid 3974] close(22 [pid 3988] <... futex resumed>) = 1 [pid 3985] <... futex resumed>) = 0 [pid 3982] close(4 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(18 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3985] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3980] close(17 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(28 [pid 3974] close(23 [pid 3988] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3985] <... futex resumed>) = 0 [pid 3982] close(5 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(19 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3985] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3982] <... close resumed>) = 0 [pid 3980] close(18 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(29 [pid 3974] close(24 [pid 3988] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3982] close(6 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(20 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3980] close(19 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] exit_group(0 [pid 3974] close(25 [pid 3988] <... futex resumed>) = 1 [pid 3985] <... futex resumed>) = 0 [pid 3982] close(7 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3979] <... futex resumed>) = ? [pid 3977] close(21 [pid 3976] <... exit_group resumed>) = ? [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3985] close(3 [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3980] close(20 [pid 3979] +++ exited with 0 +++ [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] +++ exited with 0 +++ [pid 3974] close(26 [pid 3985] <... close resumed>) = 0 [pid 3982] close(8 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(22 [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3985] close(4 [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3980] close(21 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] close(27 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] close(9 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(23 [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] close(5 [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3980] close(22 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] close(28 [pid 3985] <... close resumed>) = 0 [pid 3982] close(10 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(24 [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] close(6 [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3980] close(23 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] close(29 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] close(11 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(25 [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] close(7 [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3980] close(24 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] exit_group(0 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] close(12 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3978] <... futex resumed>) = ? [pid 3977] close(26 [pid 3974] <... exit_group resumed>) = ? [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3985] close(8 [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3980] close(25 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] close(13 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(27 [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3980] close(26 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] close(14 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(28 [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3980] close(27 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] close(15 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(29 [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3980] close(28 [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] close(16 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] exit_group(0 [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3980] close(29 [pid 3978] +++ exited with 0 +++ [pid 3977] <... exit_group resumed>) = ? [pid 3974] +++ exited with 0 +++ [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] close(17 [pid 3980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3980] exit_group(0 [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3982] close(18 [pid 3980] <... exit_group resumed>) = ? [pid 3621] <... restart_syscall resumed>) = 0 [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] close(19) = -1 EBADF (Bad file descriptor) [pid 3981] <... futex resumed>) = ? [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3993 attached [pid 3985] close(9 [pid 3984] <... futex resumed>) = ? [pid 3982] close(20 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 50 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3981] +++ exited with 0 +++ [pid 3977] +++ exited with 0 +++ [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 46 [pid 3982] close(21) = -1 EBADF (Bad file descriptor) [pid 3984] +++ exited with 0 +++ [pid 3982] close(22 [pid 3980] +++ exited with 0 +++ [pid 3993] set_robust_list(0x555555b995e0, 24 [pid 3985] close(10 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3993] <... set_robust_list resumed>) = 0 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3985] close(11 [pid 3982] close(23 [pid 3993] <... prctl resumed>) = 0 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3993] setpgid(0, 0 [pid 3985] close(12 [pid 3982] close(24 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3993] <... setpgid resumed>) = 0 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] close(25) = -1 EBADF (Bad file descriptor) [pid 3982] close(26 [pid 3993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3985] close(13 [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 46 [pid 3993] <... openat resumed>) = 3 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] close(27 [pid 3993] write(3, "1000", 4 [pid 3985] close(14 [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 47 [pid 3993] <... write resumed>) = 4 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] close(28 [pid 3993] close(3 [pid 3985] close(15 [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3995 attached [pid 3993] <... close resumed>) = 0 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] close(29 [pid 3995] set_robust_list(0x555555b995e0, 24 [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... set_robust_list resumed>) = 0 [pid 3982] exit_group(0 [pid 3995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3986] <... futex resumed>) = ? [pid 3982] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3996 attached [pid 3995] <... prctl resumed>) = 0 [pid 3993] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3986] +++ exited with 0 +++ [pid 3985] close(16 [pid 3982] +++ exited with 0 +++ ./strace-static-x86_64: Process 3997 attached [pid 3996] set_robust_list(0x555555b995e0, 24 [pid 3995] setpgid(0, 0 [pid 3993] <... futex resumed>) = 0 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3997] set_robust_list(0x555555b995e0, 24 [pid 3996] <... set_robust_list resumed>) = 0 [pid 3995] <... setpgid resumed>) = 0 [pid 3993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3985] close(17 [pid 3997] <... set_robust_list resumed>) = 0 [pid 3996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3993] <... mmap resumed>) = 0x7f4837f19000 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3996] <... prctl resumed>) = 0 [pid 3995] <... openat resumed>) = 3 [pid 3993] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3985] close(18 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3996] setpgid(0, 0 [pid 3993] <... mprotect resumed>) = 0 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... prctl resumed>) = 0 [pid 3995] write(3, "1000", 4 [pid 3997] setpgid(0, 0) = 0 [pid 3995] <... write resumed>) = 4 [pid 3985] close(19 [pid 3997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3996] <... setpgid resumed>) = 0 [pid 3995] close(3 [pid 3993] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 43 [pid 3997] <... openat resumed>) = 3 [pid 3996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3995] <... close resumed>) = 0 [pid 3985] close(20 [pid 3997] write(3, "1000", 4 [pid 3996] <... openat resumed>) = 3 [pid 3995] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3993] <... clone resumed>, parent_tid=[51], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 51 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... write resumed>) = 4 [pid 3996] write(3, "1000", 4 [pid 3995] <... futex resumed>) = 0 [pid 3993] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3985] close(21./strace-static-x86_64: Process 4000 attached [pid 3997] close(3 [pid 3996] <... write resumed>) = 4 [pid 3995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3993] <... futex resumed>) = 0 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4000] set_robust_list(0x555555b995e0, 24 [pid 3997] <... close resumed>) = 0 [pid 3996] close(3 [pid 3995] <... mmap resumed>) = 0x7f4837f19000 [pid 3993] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3985] close(22./strace-static-x86_64: Process 4001 attached [pid 4000] <... set_robust_list resumed>) = 0 [pid 3997] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3996] <... close resumed>) = 0 [pid 3995] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4001] set_robust_list(0x7f4837f399e0, 24 [pid 4000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3997] <... futex resumed>) = 0 [pid 3996] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3995] <... mprotect resumed>) = 0 [pid 3985] close(23 [pid 4001] <... set_robust_list resumed>) = 0 [pid 4000] <... prctl resumed>) = 0 [pid 3997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3996] <... futex resumed>) = 0 [pid 3995] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4001] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4000] setpgid(0, 0 [pid 3997] <... mmap resumed>) = 0x7f4837f19000 [pid 3996] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3985] close(24 [pid 4001] <... openat resumed>) = 3 [pid 4000] <... setpgid resumed>) = 0 [pid 3997] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3996] <... mmap resumed>) = 0x7f4837f19000 [pid 3995] <... clone resumed>, parent_tid=[47], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 47 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4001] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3997] <... mprotect resumed>) = 0 [pid 3996] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3995] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3985] close(25./strace-static-x86_64: Process 4002 attached [pid 4001] <... futex resumed>) = 1 [pid 4000] <... openat resumed>) = 3 [pid 3997] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3996] <... mprotect resumed>) = 0 [pid 3995] <... futex resumed>) = 0 [pid 3993] <... futex resumed>) = 0 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4001] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4000] write(3, "1000", 4 [pid 3996] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3995] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3993] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3985] close(26 [pid 4002] set_robust_list(0x7f4837f399e0, 24 [pid 4001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4000] <... write resumed>) = 4 [pid 3997] <... clone resumed>, parent_tid=[48], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 48 [pid 3993] <... futex resumed>) = 0 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] <... set_robust_list resumed>) = 0 [pid 4001] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4000] close(3 [pid 3997] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3996] <... clone resumed>, parent_tid=[47], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 47 [pid 3993] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3985] close(27 [pid 4002] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4001] <... write resumed>) = 8 [pid 4000] <... close resumed>) = 0 [pid 3997] <... futex resumed>) = 0 [pid 3996] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] <... openat resumed>) = 3 [pid 4001] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3997] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3996] <... futex resumed>) = 0 [pid 3985] close(28./strace-static-x86_64: Process 4003 attached [pid 4002] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4001] <... futex resumed>) = 1 [pid 4000] <... futex resumed>) = 0 [pid 3996] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3993] <... futex resumed>) = 0 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4000] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4001] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4000] <... mprotect resumed>) = 0 [pid 3993] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3985] close(29 [pid 4000] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[44], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 44 [pid 4003] set_robust_list(0x7f4837f399e0, 24 [pid 4002] <... futex resumed>) = 1 [pid 4001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4000] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3995] <... futex resumed>) = 0 [pid 3993] <... futex resumed>) = 0 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4004 attached [pid 4003] <... set_robust_list resumed>) = 0 [pid 4002] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4001] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4000] <... futex resumed>) = 0 [pid 3995] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3993] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3985] exit_group(0 [pid 4004] set_robust_list(0x7f4837f399e0, 24 [pid 4003] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4002] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4001] <... openat resumed>) = 4 [pid 4000] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3995] <... futex resumed>) = 0 [pid 3988] <... futex resumed>) = ? [pid 3985] <... exit_group resumed>) = ? [pid 4004] <... set_robust_list resumed>) = 0 [pid 4003] <... openat resumed>) = 3 [pid 4002] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4001] setns(201, 0 [pid 3995] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3988] +++ exited with 0 +++ [pid 4004] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4003] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4002] <... write resumed>) = 8 [pid 4001] <... setns resumed>) = 0 [pid 3985] +++ exited with 0 +++ [pid 4004] <... openat resumed>) = 3 [pid 4003] <... futex resumed>) = 1 [pid 4002] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4001] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3997] <... futex resumed>) = 0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- ./strace-static-x86_64: Process 4005 attached [pid 4004] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4005] set_robust_list(0x7f4837f399e0, 24 [pid 4004] <... futex resumed>) = 1 [pid 4005] <... set_robust_list resumed>) = 0 [pid 4004] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4005] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4003] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4002] <... futex resumed>) = 1 [pid 4001] <... socket resumed>) = 5 [pid 3997] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3996] <... futex resumed>) = 0 [pid 3995] <... futex resumed>) = 0 [pid 4005] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4003] <... write resumed>) = 8 [pid 4002] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4001] setns(4, 0 [pid 3997] <... futex resumed>) = 0 [pid 3996] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3995] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4005] <... futex resumed>) = 1 [pid 4004] <... futex resumed>) = 0 [pid 4003] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4002] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4001] <... setns resumed>) = 0 [pid 4000] <... futex resumed>) = 0 [pid 3997] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3996] <... futex resumed>) = 1 [pid 3995] <... futex resumed>) = 0 [pid 4005] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4004] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4003] <... futex resumed>) = 0 [pid 4002] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4001] close(4 [pid 4000] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3996] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3995] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4005] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4004] <... write resumed>) = 8 [pid 4003] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4002] <... openat resumed>) = 4 [pid 4001] <... close resumed>) = 0 [pid 4000] <... futex resumed>) = 0 [pid 3997] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4005] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4004] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4003] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4002] setns(201, 0 [pid 4001] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3997] <... futex resumed>) = 0 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 54 [pid 4005] <... write resumed>) = 8 [pid 4004] <... futex resumed>) = 1 [pid 4003] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4002] <... setns resumed>) = 0 [pid 4001] <... futex resumed>) = 1 [pid 3997] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3996] <... futex resumed>) = 0 [pid 3993] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4008 attached [pid 4005] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4004] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4003] <... openat resumed>) = 4 [pid 4002] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4001] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3996] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3993] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4008] set_robust_list(0x555555b995e0, 24 [pid 4005] <... futex resumed>) = 1 [pid 4004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4003] setns(201, 0 [pid 4002] <... socket resumed>) = 5 [pid 4001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4000] <... futex resumed>) = 0 [pid 3996] <... futex resumed>) = 0 [pid 3993] <... futex resumed>) = 0 [pid 4008] <... set_robust_list resumed>) = 0 [pid 4005] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4004] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4003] <... setns resumed>) = 0 [pid 4002] setns(4, 0 [pid 4001] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4000] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3996] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3993] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4005] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4004] <... openat resumed>) = 4 [pid 4003] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4002] <... setns resumed>) = 0 [pid 4001] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4000] <... futex resumed>) = 0 [pid 4008] <... prctl resumed>) = 0 [pid 4005] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4004] setns(201, 0 [pid 4003] <... socket resumed>) = 5 [pid 4002] close(4 [pid 4001] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4008] setpgid(0, 0 [pid 4005] <... openat resumed>) = 4 [pid 4004] <... setns resumed>) = 0 [pid 4003] setns(4, 0 [pid 4002] <... close resumed>) = 0 [pid 4001] <... futex resumed>) = 1 [pid 3993] <... futex resumed>) = 0 [pid 4008] <... setpgid resumed>) = 0 [pid 4005] setns(201, 0 [pid 4004] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4003] <... setns resumed>) = 0 [pid 4002] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4001] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3993] close(3 [pid 4008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4005] <... setns resumed>) = 0 [pid 4004] <... socket resumed>) = 5 [pid 4003] close(4 [pid 4002] <... futex resumed>) = 1 [pid 3995] <... futex resumed>) = 0 [pid 3993] <... close resumed>) = 0 [pid 4008] <... openat resumed>) = 3 [pid 4005] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4004] setns(4, 0 [pid 4003] <... close resumed>) = 0 [pid 4002] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3995] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3993] close(4 [pid 4008] write(3, "1000", 4 [pid 4005] <... socket resumed>) = 5 [pid 4004] <... setns resumed>) = 0 [pid 3995] <... futex resumed>) = 0 [pid 4005] setns(4, 0 [pid 4004] close(4 [pid 3995] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4008] <... write resumed>) = 4 [pid 4005] <... setns resumed>) = 0 [pid 4004] <... close resumed>) = 0 [pid 4003] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4002] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] close(3 [pid 4005] close(4 [pid 4004] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4003] <... futex resumed>) = 1 [pid 4002] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3997] <... futex resumed>) = 0 [pid 3993] close(5 [pid 4008] <... close resumed>) = 0 [pid 4005] <... close resumed>) = 0 [pid 4004] <... futex resumed>) = 1 [pid 4003] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4002] <... futex resumed>) = 1 [pid 3997] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3996] <... futex resumed>) = 0 [pid 3995] <... futex resumed>) = 0 [pid 3993] <... close resumed>) = 0 [pid 4008] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4005] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4004] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4003] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4002] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3997] <... futex resumed>) = 0 [pid 3996] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3995] close(3 [pid 3993] close(6 [pid 4008] <... futex resumed>) = 0 [pid 4005] <... futex resumed>) = 1 [pid 4004] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4003] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4000] <... futex resumed>) = 0 [pid 3997] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3996] <... futex resumed>) = 0 [pid 3995] <... close resumed>) = 0 [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4005] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4004] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4003] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4000] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3996] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3995] close(4 [pid 3993] close(7 [pid 4008] <... mmap resumed>) = 0x7f4837f19000 [pid 4005] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4004] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4003] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] <... futex resumed>) = 0 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4005] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4004] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4003] <... futex resumed>) = 1 [pid 4000] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3997] <... futex resumed>) = 0 [pid 3995] close(5 [pid 3993] close(8 [pid 4008] <... mprotect resumed>) = 0 [pid 4005] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4004] <... futex resumed>) = 1 [pid 4003] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3997] close(3 [pid 3996] <... futex resumed>) = 0 [pid 3995] <... close resumed>) = 0 [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4005] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4004] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3997] <... close resumed>) = 0 [pid 3996] close(3 [pid 3995] close(6 [pid 3993] close(9 [pid 4005] <... futex resumed>) = 1 [pid 4000] <... futex resumed>) = 0 [pid 3997] close(4 [pid 3996] <... close resumed>) = 0 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] <... clone resumed>, parent_tid=[55], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 55 [pid 4005] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4000] close(3 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(4 [pid 3995] close(7 [pid 3993] close(10 [pid 4008] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] <... close resumed>) = 0 [pid 3997] close(5 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] <... futex resumed>) = 0 [pid 4000] close(4 [pid 3997] <... close resumed>) = 0 [pid 3996] close(5 [pid 3995] close(8 [pid 3993] close(11 [pid 4008] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(6 [pid 3996] <... close resumed>) = 0 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4010 attached [pid 4000] close(5 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(6 [pid 3995] close(9 [pid 3993] close(12 [pid 4010] set_robust_list(0x7f4837f399e0, 24 [pid 4000] <... close resumed>) = 0 [pid 3997] close(7 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4000] close(6 [pid 3995] close(10 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4000] close(7 [pid 3995] close(11 [pid 4010] <... set_robust_list resumed>) = 0 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(7 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] close(13 [pid 4010] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4000] close(8 [pid 3997] close(8 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(12 [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] <... openat resumed>) = 3 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(8 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] close(14 [pid 4010] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] close(9 [pid 3997] close(9 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(13 [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] <... futex resumed>) = 1 [pid 4008] <... futex resumed>) = 0 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(9 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] close(15 [pid 4010] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4008] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] close(10 [pid 3997] close(10 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(14 [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4008] <... futex resumed>) = 0 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(10 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] close(16 [pid 4010] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4008] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4000] close(11 [pid 3997] close(11 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(15 [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] <... write resumed>) = 8 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(11 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] close(17 [pid 4010] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] close(12 [pid 3997] close(12 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(16 [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] <... futex resumed>) = 1 [pid 4008] <... futex resumed>) = 0 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(12 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] close(18 [pid 4010] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4008] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] close(13 [pid 3997] close(13 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(17 [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4008] <... futex resumed>) = 0 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(13 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] close(19 [pid 4010] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4008] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4000] close(14 [pid 3997] close(14 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(18 [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] <... openat resumed>) = 4 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(14 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] close(20 [pid 4010] setns(201, 0 [pid 4000] close(15 [pid 3997] close(15 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(19 [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] <... setns resumed>) = 0 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(15 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] close(21 [pid 4010] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4000] close(16 [pid 3997] close(16 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(20 [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] <... socket resumed>) = 5 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(16 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] close(22 [pid 4000] close(17 [pid 3995] close(21 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4000] close(18 [pid 3995] close(22 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4000] close(19 [pid 3995] close(23 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4000] close(20 [pid 3995] close(24 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4000] close(21 [pid 3995] close(25 [pid 4010] setns(4, 0 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(17 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] <... setns resumed>) = 0 [pid 4000] close(22 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(17 [pid 3995] close(26 [pid 3993] close(23 [pid 4010] close(4 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(18 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] <... close resumed>) = 0 [pid 4000] close(23 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(18 [pid 3995] close(27 [pid 3993] close(24 [pid 4010] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(19 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] <... futex resumed>) = 1 [pid 4008] <... futex resumed>) = 0 [pid 4000] close(24 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(19 [pid 3995] close(28 [pid 3993] close(25 [pid 4010] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4008] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(20 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4008] <... futex resumed>) = 0 [pid 4000] close(25 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(20 [pid 3995] close(29 [pid 3993] close(26 [pid 4010] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4008] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(21 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4000] close(26 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(21 [pid 3995] exit_group(0 [pid 3993] close(27 [pid 4010] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... exit_group resumed>) = ? [pid 4000] close(27 [pid 4002] <... futex resumed>) = ? [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(22 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] <... futex resumed>) = 1 [pid 4008] <... futex resumed>) = 0 [pid 4000] close(28) = -1 EBADF (Bad file descriptor) [pid 4000] close(29 [pid 4002] +++ exited with 0 +++ [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] +++ exited with 0 +++ [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(22 [pid 3993] close(28 [pid 4010] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4008] close(3) = 0 [pid 4000] exit_group(0 [pid 3997] close(23 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4008] close(4 [pid 4005] <... futex resumed>) = ? [pid 4000] <... exit_group resumed>) = ? [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(23 [pid 3993] close(29 [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4005] +++ exited with 0 +++ [pid 4000] +++ exited with 0 +++ [pid 3997] close(24 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... restart_syscall resumed>) = 0 [pid 4008] close(5 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(24 [pid 3993] exit_group(0 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4008] <... close resumed>) = 0 [pid 4001] <... futex resumed>) = ? [pid 3997] close(25 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] <... exit_group resumed>) = ? [pid 4008] close(6 [pid 4001] +++ exited with 0 +++ [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(25 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(26 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3993] +++ exited with 0 +++ [pid 4008] close(7 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(26 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 48 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(27 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] close(8 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(27 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(28 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4008] close(9 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(28 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 45 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(29 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4015 attached [pid 4008] close(10 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(29 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 52 [pid 4015] set_robust_list(0x555555b995e0, 24 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] exit_group(0 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... set_robust_list resumed>) = 0 [pid 4008] close(11 [pid 4003] <... futex resumed>) = ? [pid 3997] <... exit_group resumed>) = ? [pid 3996] exit_group(0 [pid 4015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4003] +++ exited with 0 +++ [pid 4015] <... prctl resumed>) = 0 [pid 4015] setpgid(0, 0 [pid 4008] close(12 [pid 4004] <... futex resumed>) = ? [pid 3997] +++ exited with 0 +++ [pid 3996] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4017 attached ./strace-static-x86_64: Process 4016 attached [pid 4015] <... setpgid resumed>) = 0 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4004] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4017] set_robust_list(0x555555b995e0, 24 [pid 4016] set_robust_list(0x555555b995e0, 24 [pid 4015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4008] close(13 [pid 3996] +++ exited with 0 +++ [pid 4017] <... set_robust_list resumed>) = 0 [pid 4016] <... set_robust_list resumed>) = 0 [pid 4015] <... openat resumed>) = 3 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4015] write(3, "1000", 4 [pid 4008] close(14 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4017] <... prctl resumed>) = 0 [pid 4016] <... prctl resumed>) = 0 [pid 4015] <... write resumed>) = 4 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4017] setpgid(0, 0 [pid 4016] setpgid(0, 0 [pid 4015] close(3 [pid 4008] close(15 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 49 [pid 4017] <... setpgid resumed>) = 0 [pid 4016] <... setpgid resumed>) = 0 [pid 4015] <... close resumed>) = 0 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4015] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4008] close(16 [pid 4017] <... openat resumed>) = 3 [pid 4016] <... openat resumed>) = 3 [pid 4015] <... futex resumed>) = 0 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 48 [pid 4017] write(3, "1000", 4 [pid 4016] write(3, "1000", 4 [pid 4015] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4008] close(17./strace-static-x86_64: Process 4018 attached [pid 4017] <... write resumed>) = 4 [pid 4016] <... write resumed>) = 4 [pid 4015] <... mmap resumed>) = 0x7f4837f19000 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] set_robust_list(0x555555b995e0, 24 [pid 4017] close(3 [pid 4016] close(3 [pid 4015] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4008] close(18 [pid 4017] <... close resumed>) = 0 [pid 4015] <... mprotect resumed>) = 0 [pid 4017] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4015] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4017] <... futex resumed>) = 0 [pid 4017] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4016] <... close resumed>) = 0 [pid 4015] <... clone resumed>, parent_tid=[49], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 49 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4017] <... mmap resumed>) = 0x7f4837f19000 [pid 4015] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4017] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4015] <... futex resumed>) = 0 [pid 4018] <... set_robust_list resumed>) = 0 [pid 4017] <... mprotect resumed>) = 0 [pid 4016] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4015] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4008] close(19./strace-static-x86_64: Process 4019 attached ./strace-static-x86_64: Process 4020 attached [pid 4018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4017] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4016] <... futex resumed>) = 0 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] set_robust_list(0x555555b995e0, 24 [pid 4018] <... prctl resumed>) = 0 [pid 4016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4008] close(20 [pid 4020] set_robust_list(0x7f4837f399e0, 24 [pid 4019] <... set_robust_list resumed>) = 0 [pid 4018] setpgid(0, 0 [pid 4017] <... clone resumed>, parent_tid=[53], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 53 [pid 4016] <... mmap resumed>) = 0x7f4837f19000 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4020] <... set_robust_list resumed>) = 0 [pid 4019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4018] <... setpgid resumed>) = 0 [pid 4017] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4019] <... prctl resumed>) = 0 [pid 4017] <... futex resumed>) = 0 [pid 4019] setpgid(0, 0 [pid 4017] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4019] <... setpgid resumed>) = 0 [pid 4018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4016] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4008] close(21./strace-static-x86_64: Process 4022 attached [pid 4019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4020] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4018] <... openat resumed>) = 3 [pid 4016] <... mprotect resumed>) = 0 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4022] set_robust_list(0x7f4837f399e0, 24 [pid 4020] <... openat resumed>) = 3 [pid 4019] <... openat resumed>) = 3 [pid 4018] write(3, "1000", 4 [pid 4016] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4008] close(22 [pid 4022] <... set_robust_list resumed>) = 0 [pid 4020] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4019] write(3, "1000", 4 [pid 4018] <... write resumed>) = 4 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4022] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4020] <... futex resumed>) = 1 [pid 4019] <... write resumed>) = 4 [pid 4018] close(3 [pid 4016] <... clone resumed>, parent_tid=[46], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 46 [pid 4015] <... futex resumed>) = 0 [pid 4008] close(23 [pid 4022] <... openat resumed>) = 3 [pid 4020] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4019] close(3 [pid 4018] <... close resumed>) = 0 [pid 4016] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4015] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4022] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4020] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4019] <... close resumed>) = 0 [pid 4018] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4016] <... futex resumed>) = 0 [pid 4015] <... futex resumed>) = 0 [pid 4008] close(24 [pid 4022] <... futex resumed>) = 1 [pid 4020] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4019] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4018] <... futex resumed>) = 0 [pid 4017] <... futex resumed>) = 0 [pid 4016] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4015] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4022] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4020] <... write resumed>) = 8 [pid 4019] <... futex resumed>) = 0 [pid 4018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4017] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4008] close(25 [pid 4022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4020] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4018] <... mmap resumed>) = 0x7f4837f19000 [pid 4017] <... futex resumed>) = 0 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4024 attached [pid 4022] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4020] <... futex resumed>) = 1 [pid 4019] <... mmap resumed>) = 0x7f4837f19000 [pid 4018] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4017] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4015] <... futex resumed>) = 0 [pid 4008] close(26 [pid 4024] set_robust_list(0x7f4837f399e0, 24 [pid 4022] <... write resumed>) = 8 [pid 4020] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4019] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4018] <... mprotect resumed>) = 0 [pid 4015] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4024] <... set_robust_list resumed>) = 0 [pid 4022] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4020] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4019] <... mprotect resumed>) = 0 [pid 4018] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4015] <... futex resumed>) = 0 [pid 4008] close(27 [pid 4024] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4022] <... futex resumed>) = 1 [pid 4020] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4019] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4017] <... futex resumed>) = 0 [pid 4015] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4024] <... openat resumed>) = 3 [pid 4022] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4020] <... openat resumed>) = 4 [pid 4018] <... clone resumed>, parent_tid=[50], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 50 [pid 4017] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4008] close(28 [pid 4024] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4020] setns(201, 0 [pid 4019] <... clone resumed>, parent_tid=[49], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 49 [pid 4018] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4017] <... futex resumed>) = 0 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4024] <... futex resumed>) = 1 [pid 4022] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4020] <... setns resumed>) = 0 [pid 4019] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4018] <... futex resumed>) = 0 [pid 4017] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4016] <... futex resumed>) = 0 [pid 4008] close(29./strace-static-x86_64: Process 4025 attached [pid 4024] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4022] <... openat resumed>) = 4 [pid 4020] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4019] <... futex resumed>) = 0 [pid 4018] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4016] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4025] set_robust_list(0x7f4837f399e0, 24 [pid 4024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4022] setns(201, 0 [pid 4020] <... socket resumed>) = 5 [pid 4019] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4016] <... futex resumed>) = 0 [pid 4008] exit_group(0./strace-static-x86_64: Process 4026 attached [pid 4024] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4026] set_robust_list(0x7f4837f399e0, 24 [pid 4024] <... write resumed>) = 8 [pid 4026] <... set_robust_list resumed>) = 0 [pid 4024] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4026] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4024] <... futex resumed>) = 0 [pid 4026] <... openat resumed>) = 3 [pid 4025] <... set_robust_list resumed>) = 0 [pid 4024] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4022] <... setns resumed>) = 0 [pid 4020] setns(4, 0 [pid 4016] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4010] <... futex resumed>) = ? [pid 4008] <... exit_group resumed>) = ? [pid 4026] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4025] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4022] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4020] <... setns resumed>) = 0 [pid 4016] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4010] +++ exited with 0 +++ [pid 4026] <... futex resumed>) = 1 [pid 4019] <... futex resumed>) = 0 [pid 4026] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4019] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4022] <... socket resumed>) = 5 [pid 4016] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4008] +++ exited with 0 +++ [pid 4020] close(4 [pid 4026] <... write resumed>) = 8 [pid 4025] <... openat resumed>) = 3 [pid 4024] <... futex resumed>) = 0 [pid 4022] setns(4, 0 [pid 4020] <... close resumed>) = 0 [pid 4019] <... futex resumed>) = 0 [pid 4016] <... futex resumed>) = 1 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4026] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4025] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4024] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4022] <... setns resumed>) = 0 [pid 4020] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4019] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4016] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4026] <... futex resumed>) = 0 [pid 4025] <... futex resumed>) = 1 [pid 4024] <... openat resumed>) = 4 [pid 4022] close(4 [pid 4020] <... futex resumed>) = 1 [pid 4019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4018] <... futex resumed>) = 0 [pid 4015] <... futex resumed>) = 0 [pid 3620] <... restart_syscall resumed>) = 0 [pid 4026] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4025] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4024] setns(201, 0 [pid 4022] <... close resumed>) = 0 [pid 4020] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4019] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4018] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4015] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4026] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4025] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4024] <... setns resumed>) = 0 [pid 4022] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4020] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4019] <... futex resumed>) = 0 [pid 4018] <... futex resumed>) = 0 [pid 4015] <... futex resumed>) = 0 [pid 4026] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4025] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4024] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4022] <... futex resumed>) = 1 [pid 4020] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4019] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4018] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4017] <... futex resumed>) = 0 [pid 4015] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4026] <... openat resumed>) = 4 [pid 4025] <... write resumed>) = 8 [pid 4024] <... socket resumed>) = 5 [pid 4022] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4020] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4017] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4026] setns(201, 0 [pid 4025] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4024] setns(4, 0 [pid 4022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4020] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4017] <... futex resumed>) = 0 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 56 [pid 4026] <... setns resumed>) = 0 [pid 4025] <... futex resumed>) = 1 [pid 4024] <... setns resumed>) = 0 [pid 4022] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4020] <... futex resumed>) = 1 [pid 4018] <... futex resumed>) = 0 [pid 4017] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4015] <... futex resumed>) = 0 [pid 4026] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4025] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4024] close(4 [pid 4022] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4020] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4018] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4015] close(3./strace-static-x86_64: Process 4028 attached [pid 4026] <... socket resumed>) = 5 [pid 4025] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4024] <... close resumed>) = 0 [pid 4022] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4018] <... futex resumed>) = 0 [pid 4015] <... close resumed>) = 0 [pid 4028] set_robust_list(0x555555b995e0, 24 [pid 4026] setns(4, 0 [pid 4025] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4024] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4022] <... futex resumed>) = 1 [pid 4018] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4017] <... futex resumed>) = 0 [pid 4015] close(4 [pid 4028] <... set_robust_list resumed>) = 0 [pid 4026] <... setns resumed>) = 0 [pid 4025] <... openat resumed>) = 4 [pid 4024] <... futex resumed>) = 1 [pid 4022] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4017] close(3 [pid 4016] <... futex resumed>) = 0 [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4026] close(4 [pid 4025] setns(201, 0 [pid 4024] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4017] <... close resumed>) = 0 [pid 4026] <... close resumed>) = 0 [pid 4017] close(4 [pid 4028] <... prctl resumed>) = 0 [pid 4026] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4025] <... setns resumed>) = 0 [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4015] close(5 [pid 4028] setpgid(0, 0 [pid 4026] <... futex resumed>) = 1 [pid 4025] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4024] <... futex resumed>) = 0 [pid 4019] <... futex resumed>) = 0 [pid 4017] close(5 [pid 4016] <... futex resumed>) = 1 [pid 4015] <... close resumed>) = 0 [pid 4028] <... setpgid resumed>) = 0 [pid 4026] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4025] <... socket resumed>) = 5 [pid 4024] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4019] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4017] <... close resumed>) = 0 [pid 4016] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4015] close(6 [pid 4028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4026] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4025] setns(4, 0 [pid 4024] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4019] <... futex resumed>) = 0 [pid 4017] close(6 [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4028] <... openat resumed>) = 3 [pid 4026] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4025] <... setns resumed>) = 0 [pid 4024] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4019] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] close(7 [pid 4028] write(3, "1000", 4 [pid 4026] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4025] close(4 [pid 4024] <... futex resumed>) = 1 [pid 4017] close(7 [pid 4016] <... futex resumed>) = 0 [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4028] <... write resumed>) = 4 [pid 4026] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4025] <... close resumed>) = 0 [pid 4024] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(3 [pid 4015] close(8 [pid 4028] close(3 [pid 4026] <... futex resumed>) = 1 [pid 4025] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4019] <... futex resumed>) = 0 [pid 4017] close(8 [pid 4016] <... close resumed>) = 0 [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4028] <... close resumed>) = 0 [pid 4026] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4025] <... futex resumed>) = 1 [pid 4019] close(3 [pid 4018] <... futex resumed>) = 0 [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(4 [pid 4015] close(9 [pid 4028] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4025] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4019] <... close resumed>) = 0 [pid 4018] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4017] close(9 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4028] <... futex resumed>) = 0 [pid 4025] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4019] close(4 [pid 4018] <... futex resumed>) = 0 [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(5 [pid 4015] close(10 [pid 4028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4025] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4017] close(10 [pid 4016] <... close resumed>) = 0 [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4028] <... mmap resumed>) = 0x7f4837f19000 [pid 4025] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4019] close(5 [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(6 [pid 4015] close(11 [pid 4028] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4025] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4019] <... close resumed>) = 0 [pid 4017] close(11 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4028] <... mprotect resumed>) = 0 [pid 4025] <... futex resumed>) = 1 [pid 4019] close(6 [pid 4018] <... futex resumed>) = 0 [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(7 [pid 4015] close(12 [pid 4028] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4025] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(3 [pid 4017] close(12 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] close(7 [pid 4018] <... close resumed>) = 0 [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(8 [pid 4015] close(13 [pid 4028] <... clone resumed>, parent_tid=[57], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 57 [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(4 [pid 4017] close(13 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] close(8 [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4017] close(14 [pid 4019] close(9 [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4017] close(15 [pid 4019] close(10 [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4017] close(16 [pid 4028] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4019] close(11 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(9 [pid 4015] close(14./strace-static-x86_64: Process 4030 attached [pid 4028] <... futex resumed>) = 0 [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(5 [pid 4017] close(17 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] set_robust_list(0x7f4837f399e0, 24 [pid 4028] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4019] close(12 [pid 4018] <... close resumed>) = 0 [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(10 [pid 4015] close(15 [pid 4030] <... set_robust_list resumed>) = 0 [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(6 [pid 4017] close(18 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4019] close(13 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(11 [pid 4015] close(16 [pid 4030] <... openat resumed>) = 3 [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(7 [pid 4017] close(19 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4019] close(14 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(12 [pid 4015] close(17 [pid 4030] <... futex resumed>) = 1 [pid 4028] <... futex resumed>) = 0 [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(8 [pid 4017] close(20 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4028] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4019] close(15 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(13 [pid 4015] close(18 [pid 4030] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4028] <... futex resumed>) = 0 [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(9 [pid 4017] close(21 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4028] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4019] close(16 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(14 [pid 4015] close(19 [pid 4030] <... write resumed>) = 8 [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(10 [pid 4017] close(22 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4019] close(17 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(15 [pid 4015] close(20 [pid 4030] <... futex resumed>) = 1 [pid 4028] <... futex resumed>) = 0 [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(11 [pid 4017] close(23 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4028] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4019] close(18 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(16 [pid 4015] close(21 [pid 4030] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4028] <... futex resumed>) = 0 [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(12 [pid 4017] close(24 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4028] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4019] close(19 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(17 [pid 4015] close(22 [pid 4030] <... openat resumed>) = 4 [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(13 [pid 4017] close(25 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] setns(201, 0 [pid 4019] close(20 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(18 [pid 4015] close(23 [pid 4030] <... setns resumed>) = 0 [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(14 [pid 4017] close(26 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4019] close(21 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(19 [pid 4015] close(24 [pid 4030] <... socket resumed>) = 5 [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(15 [pid 4017] close(27 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] setns(4, 0 [pid 4019] close(22 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(20 [pid 4015] close(25 [pid 4030] <... setns resumed>) = 0 [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(16 [pid 4017] close(28 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] close(4 [pid 4019] close(23 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(21 [pid 4015] close(26 [pid 4030] <... close resumed>) = 0 [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(17 [pid 4017] close(29 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4019] close(24 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(22 [pid 4015] close(27 [pid 4030] <... futex resumed>) = 1 [pid 4028] <... futex resumed>) = 0 [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(18 [pid 4017] exit_group(0 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4028] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4022] <... futex resumed>) = ? [pid 4019] close(25 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4017] <... exit_group resumed>) = ? [pid 4016] close(23 [pid 4015] close(28 [pid 4030] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4028] <... futex resumed>) = 0 [pid 4022] +++ exited with 0 +++ [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(19 [pid 4017] +++ exited with 0 +++ [pid 4019] close(26) = -1 EBADF (Bad file descriptor) [pid 4019] close(27) = -1 EBADF (Bad file descriptor) [pid 4019] close(28) = -1 EBADF (Bad file descriptor) [pid 4030] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4028] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4019] close(29 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4030] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(20 [pid 4016] close(24 [pid 4015] close(29 [pid 4030] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4019] exit_group(0 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] <... futex resumed>) = 1 [pid 4028] <... futex resumed>) = 0 [pid 4026] <... futex resumed>) = ? [pid 4019] <... exit_group resumed>) = ? [pid 4018] close(21 [pid 4016] close(25 [pid 4015] exit_group(0 [pid 4030] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4028] close(3 [pid 4026] +++ exited with 0 +++ [pid 4020] <... futex resumed>) = ? [pid 4019] +++ exited with 0 +++ [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] <... exit_group resumed>) = ? [pid 4028] <... close resumed>) = 0 [pid 4020] +++ exited with 0 +++ [pid 4018] close(22 [pid 4016] close(26 [pid 4015] +++ exited with 0 +++ [pid 4028] close(4 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(23 [pid 4016] close(27 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4028] close(5 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4028] <... close resumed>) = 0 [pid 4018] close(24 [pid 4016] close(28 [pid 3621] <... restart_syscall resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4028] close(6 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 54 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(25 [pid 4016] close(29 [pid 4028] close(7 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 50 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 50 [pid 4028] close(8 [pid 4018] close(26 [pid 4016] exit_group(0 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4024] <... futex resumed>) = ? [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] <... exit_group resumed>) = ? [pid 4028] close(9 [pid 4024] +++ exited with 0 +++ [pid 4018] close(27./strace-static-x86_64: Process 4035 attached [pid 4035] set_robust_list(0x555555b995e0, 24 [pid 4016] +++ exited with 0 +++ [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4037 attached [pid 4035] <... set_robust_list resumed>) = 0 [pid 4028] close(10 [pid 4018] close(28 [pid 3618] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4036 attached [pid 4037] set_robust_list(0x555555b995e0, 24 [pid 4035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... restart_syscall resumed>) = 0 [pid 4037] <... set_robust_list resumed>) = 0 [pid 4036] set_robust_list(0x555555b995e0, 24 [pid 4035] <... prctl resumed>) = 0 [pid 4028] close(11 [pid 4018] close(29 [pid 4037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4036] <... set_robust_list resumed>) = 0 [pid 4035] setpgid(0, 0 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] <... prctl resumed>) = 0 [pid 4036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4035] <... setpgid resumed>) = 0 [pid 4028] close(12 [pid 4018] exit_group(0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4037] setpgid(0, 0 [pid 4036] <... prctl resumed>) = 0 [pid 4035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4025] <... futex resumed>) = ? [pid 4018] <... exit_group resumed>) = ? [pid 4037] <... setpgid resumed>) = 0 [pid 4036] setpgid(0, 0 [pid 4035] <... openat resumed>) = 3 [pid 4028] close(13 [pid 4025] +++ exited with 0 +++ [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 47 [pid 4037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4036] <... setpgid resumed>) = 0 [pid 4035] write(3, "1000", 4 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] +++ exited with 0 +++ [pid 4037] <... openat resumed>) = 3 [pid 4036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4035] <... write resumed>) = 4 [pid 4028] close(14 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4038 attached [pid 4037] write(3, "1000", 4 [pid 4036] <... openat resumed>) = 3 [pid 4035] close(3 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] set_robust_list(0x555555b995e0, 24 [pid 4037] <... write resumed>) = 4 [pid 4036] write(3, "1000", 4 [pid 4035] <... close resumed>) = 0 [pid 4028] close(15 [pid 4038] <... set_robust_list resumed>) = 0 [pid 4037] close(3 [pid 4036] <... write resumed>) = 4 [pid 4035] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4036] close(3 [pid 4035] <... futex resumed>) = 0 [pid 4036] <... close resumed>) = 0 [pid 4035] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] <... close resumed>) = 0 [pid 4036] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4035] <... mmap resumed>) = 0x7f4837f19000 [pid 4037] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4036] <... futex resumed>) = 0 [pid 4035] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4028] close(16 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4037] <... futex resumed>) = 0 [pid 4036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4035] <... mprotect resumed>) = 0 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] <... prctl resumed>) = 0 [pid 4037] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4036] <... mmap resumed>) = 0x7f4837f19000 [pid 4035] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4028] close(17 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 51 ./strace-static-x86_64: Process 4040 attached [pid 4038] setpgid(0, 0 [pid 4037] <... mmap resumed>) = 0x7f4837f19000 [pid 4036] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] set_robust_list(0x555555b995e0, 24 [pid 4038] <... setpgid resumed>) = 0 [pid 4037] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4028] close(18 [pid 4040] <... set_robust_list resumed>) = 0 [pid 4038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4037] <... mprotect resumed>) = 0 [pid 4036] <... mprotect resumed>) = 0 [pid 4035] <... clone resumed>, parent_tid=[55], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 55 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4038] <... openat resumed>) = 3 [pid 4037] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4028] close(19 [pid 4040] <... prctl resumed>) = 0 [pid 4038] write(3, "1000", 4 [pid 4036] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4035] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] setpgid(0, 0 [pid 4038] <... write resumed>) = 4 [pid 4037] <... clone resumed>, parent_tid=[51], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 51 [pid 4035] <... futex resumed>) = 0 [pid 4028] close(20 [pid 4040] <... setpgid resumed>) = 0 [pid 4038] close(3 [pid 4037] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4036] <... clone resumed>, parent_tid=[51], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 51 [pid 4035] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4038] <... close resumed>) = 0 [pid 4037] <... futex resumed>) = 0 [pid 4036] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4028] close(21 [pid 4040] <... openat resumed>) = 3 [pid 4038] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4037] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] write(3, "1000", 4 [pid 4038] <... futex resumed>) = 0 [pid 4036] <... futex resumed>) = 0 [pid 4028] close(22 [pid 4040] <... write resumed>) = 4 [pid 4038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4036] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(3 [pid 4038] <... mmap resumed>) = 0x7f4837f19000 [pid 4028] close(23./strace-static-x86_64: Process 4044 attached [pid 4040] <... close resumed>) = 0 [pid 4038] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4044] set_robust_list(0x7f4837f399e0, 24 [pid 4040] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] <... mprotect resumed>) = 0 [pid 4028] close(24 [pid 4044] <... set_robust_list resumed>) = 0 [pid 4040] <... futex resumed>) = 0 [pid 4038] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4044] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4028] close(25 [pid 4044] <... openat resumed>) = 3 [pid 4040] <... mmap resumed>) = 0x7f4837f19000 [pid 4038] <... clone resumed>, parent_tid=[48], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 48 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4044] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4040] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4038] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4028] close(26 [pid 4044] <... futex resumed>) = 1 [pid 4040] <... mprotect resumed>) = 0 [pid 4038] <... futex resumed>) = 0 [pid 4036] <... futex resumed>) = 0 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4044] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4040] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4038] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4036] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4028] close(27 [pid 4044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4036] <... futex resumed>) = 0 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4044] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4040] <... clone resumed>, parent_tid=[52], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 52 [pid 4036] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4028] close(28 [pid 4044] <... write resumed>) = 8 [pid 4040] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4044] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4040] <... futex resumed>) = 0 [pid 4028] close(29 [pid 4044] <... futex resumed>) = 1 [pid 4040] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4036] <... futex resumed>) = 0 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4044] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4036] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4028] exit_group(0 [pid 4044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4036] <... futex resumed>) = 0 [pid 4030] <... futex resumed>) = ? [pid 4028] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4042 attached [pid 4044] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4036] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4030] +++ exited with 0 +++ [pid 4028] +++ exited with 0 +++ [pid 4044] <... openat resumed>) = 4 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4044] setns(201, 0) = 0 [pid 4044] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4044] setns(4, 0) = 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4044] close(4) = 0 [pid 4044] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4044] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4045 attached [pid 4045] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4045] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4036] <... futex resumed>) = 0 [pid 4042] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4036] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 58 [pid 4045] <... openat resumed>) = 3 [pid 4044] <... futex resumed>) = 0 [pid 4036] <... futex resumed>) = 1 [pid 4042] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4045] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4044] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4036] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4045] <... futex resumed>) = 1 [pid 4044] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4042] <... openat resumed>) = 3 [pid 4038] <... futex resumed>) = 0 [pid 4045] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4044] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4044] <... futex resumed>) = 1 [pid 4042] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] <... futex resumed>) = 0 [pid 4036] <... futex resumed>) = 0 [pid 4045] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4044] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4038] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4045] <... write resumed>) = 8 [pid 4042] <... futex resumed>) = 1 [pid 4036] close(3 [pid 4035] <... futex resumed>) = 0 [pid 4045] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4042] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4038] <... futex resumed>) = 0 [pid 4036] <... close resumed>) = 0 [pid 4035] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4047 attached [pid 4045] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4038] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4036] close(4 [pid 4035] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4046 attached [pid 4047] set_robust_list(0x555555b995e0, 24 [pid 4045] <... openat resumed>) = 4 [pid 4042] <... write resumed>) = 8 [pid 4038] <... futex resumed>) = 0 [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4047] <... set_robust_list resumed>) = 0 [pid 4045] setns(201, 0 [pid 4038] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4036] close(5 [pid 4047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4046] set_robust_list(0x7f4837f399e0, 24 [pid 4045] <... setns resumed>) = 0 [pid 4042] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4047] <... prctl resumed>) = 0 [pid 4045] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4036] <... close resumed>) = 0 [pid 4035] <... futex resumed>) = 0 [pid 4046] <... set_robust_list resumed>) = 0 [pid 4042] <... futex resumed>) = 1 [pid 4036] close(6 [pid 4035] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4047] setpgid(0, 0 [pid 4045] <... socket resumed>) = 5 [pid 4042] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... futex resumed>) = 0 [pid 4047] <... setpgid resumed>) = 0 [pid 4046] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4045] setns(4, 0 [pid 4036] close(7 [pid 4035] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4045] <... setns resumed>) = 0 [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4047] <... openat resumed>) = 3 [pid 4046] <... openat resumed>) = 3 [pid 4045] close(4 [pid 4042] <... openat resumed>) = 4 [pid 4036] close(8 [pid 4047] write(3, "1000", 4 [pid 4046] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4045] <... close resumed>) = 0 [pid 4042] setns(201, 0 [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4047] <... write resumed>) = 4 [pid 4045] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4036] close(9 [pid 4042] <... setns resumed>) = 0 [pid 4046] <... futex resumed>) = 1 [pid 4040] <... futex resumed>) = 0 [pid 4047] close(3 [pid 4045] <... futex resumed>) = 1 [pid 4040] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] <... futex resumed>) = 0 [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4047] <... close resumed>) = 0 [pid 4046] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4045] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4042] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4040] <... futex resumed>) = 0 [pid 4038] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4036] close(10 [pid 4047] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4040] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4038] <... futex resumed>) = 0 [pid 4047] <... futex resumed>) = 0 [pid 4045] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4038] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4047] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4046] <... write resumed>) = 8 [pid 4045] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4042] <... socket resumed>) = 5 [pid 4036] close(11 [pid 4047] <... mmap resumed>) = 0x7f4837f19000 [pid 4046] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4045] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4042] setns(4, 0 [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4047] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4045] <... futex resumed>) = 1 [pid 4046] <... futex resumed>) = 1 [pid 4042] <... setns resumed>) = 0 [pid 4040] <... futex resumed>) = 0 [pid 4038] <... futex resumed>) = 0 [pid 4036] close(12./strace-static-x86_64: Process 4043 attached [pid 4047] <... mprotect resumed>) = 0 [pid 4046] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4045] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4042] close(4 [pid 4040] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] close(3 [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4047] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4040] <... futex resumed>) = 0 [pid 4038] <... close resumed>) = 0 [pid 4036] close(13 [pid 4046] <... openat resumed>) = 4 [pid 4043] set_robust_list(0x7f4837f399e0, 24 [pid 4042] <... close resumed>) = 0 [pid 4040] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4038] close(4 [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4047] <... clone resumed>, parent_tid=[59], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 59 [pid 4046] setns(201, 0 [pid 4043] <... set_robust_list resumed>) = 0 [pid 4042] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4036] close(14 [pid 4047] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4046] <... setns resumed>) = 0 [pid 4042] <... futex resumed>) = 1 [pid 4038] close(5 [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... futex resumed>) = 0 [pid 4047] <... futex resumed>) = 0 [pid 4046] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4043] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4042] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4038] <... close resumed>) = 0 [pid 4036] close(15 [pid 4035] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4048 attached [pid 4047] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4048] set_robust_list(0x7f4837f399e0, 24 [pid 4038] close(6 [pid 4048] <... set_robust_list resumed>) = 0 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4038] close(7 [pid 4048] <... openat resumed>) = 3 [pid 4046] <... socket resumed>) = 5 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4043] <... openat resumed>) = 3 [pid 4042] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... futex resumed>) = 0 [pid 4035] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4036] close(16 [pid 4042] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4046] setns(4, 0 [pid 4043] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4048] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] close(8 [pid 4042] <... futex resumed>) = 0 [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4046] <... setns resumed>) = 0 [pid 4043] <... futex resumed>) = 1 [pid 4048] <... futex resumed>) = 1 [pid 4047] <... futex resumed>) = 0 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] <... futex resumed>) = 0 [pid 4048] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4047] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] close(9 [pid 4037] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4036] close(17 [pid 4035] close(3 [pid 4042] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4046] close(4 [pid 4043] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4048] <... write resumed>) = 8 [pid 4047] <... futex resumed>) = 0 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] <... futex resumed>) = 0 [pid 4048] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4047] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4038] close(10 [pid 4037] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4048] <... futex resumed>) = 0 [pid 4047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4047] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] close(11 [pid 4048] <... openat resumed>) = 4 [pid 4047] <... futex resumed>) = 0 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = 0 [pid 4048] setns(201, 0 [pid 4047] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4046] <... close resumed>) = 0 [pid 4038] close(12 [pid 4043] <... write resumed>) = 8 [pid 4048] <... setns resumed>) = 0 [pid 4046] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4036] close(18 [pid 4035] close(4 [pid 4043] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4048] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4046] <... futex resumed>) = 1 [pid 4043] <... futex resumed>) = 1 [pid 4040] <... futex resumed>) = 0 [pid 4038] close(13 [pid 4037] <... futex resumed>) = 0 [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] <... socket resumed>) = 5 [pid 4046] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4043] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4040] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4036] close(19 [pid 4035] close(5 [pid 4048] setns(4, 0 [pid 4046] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4040] <... futex resumed>) = 0 [pid 4038] close(14 [pid 4037] <... futex resumed>) = 0 [pid 4048] <... setns resumed>) = 0 [pid 4046] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4043] <... openat resumed>) = 4 [pid 4040] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = 0 [pid 4048] close(4 [pid 4046] <... futex resumed>) = 0 [pid 4043] setns(201, 0 [pid 4040] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4038] close(15 [pid 4036] close(20 [pid 4035] close(6 [pid 4048] <... close resumed>) = 0 [pid 4046] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4043] <... setns resumed>) = 0 [pid 4040] close(3 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4043] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4040] <... close resumed>) = 0 [pid 4038] close(16 [pid 4036] close(21 [pid 4035] close(7 [pid 4048] <... futex resumed>) = 1 [pid 4047] <... futex resumed>) = 0 [pid 4040] close(4 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4043] <... socket resumed>) = 5 [pid 4048] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4047] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4043] setns(4, 0 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(17 [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4047] <... futex resumed>) = 0 [pid 4043] <... setns resumed>) = 0 [pid 4040] close(5 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4036] close(22 [pid 4035] close(8 [pid 4048] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4047] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4043] close(4 [pid 4040] <... close resumed>) = 0 [pid 4038] close(18 [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4043] <... close resumed>) = 0 [pid 4040] close(6 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4036] close(23 [pid 4035] close(9 [pid 4048] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4043] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(19 [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] <... futex resumed>) = 1 [pid 4047] <... futex resumed>) = 0 [pid 4043] <... futex resumed>) = 1 [pid 4040] close(7 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] <... futex resumed>) = 0 [pid 4036] close(24 [pid 4035] close(10 [pid 4048] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4047] close(3 [pid 4043] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(20 [pid 4037] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4047] <... close resumed>) = 0 [pid 4043] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4040] close(8 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] <... futex resumed>) = 0 [pid 4036] close(25 [pid 4035] close(11 [pid 4047] close(4 [pid 4043] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(21 [pid 4037] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4043] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4040] close(9 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4036] close(26 [pid 4035] close(12 [pid 4047] close(5 [pid 4043] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(22 [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4047] <... close resumed>) = 0 [pid 4043] <... futex resumed>) = 1 [pid 4040] close(10 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] <... futex resumed>) = 0 [pid 4036] close(27 [pid 4035] close(13 [pid 4047] close(6 [pid 4043] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(23 [pid 4037] close(3 [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(11 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] <... close resumed>) = 0 [pid 4036] close(28 [pid 4035] close(14 [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4047] close(7 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(24 [pid 4037] close(4 [pid 4036] close(29 [pid 4035] close(15 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(12 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4047] close(8 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(25 [pid 4037] close(5 [pid 4036] exit_group(0 [pid 4035] close(16 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4044] <... futex resumed>) = ? [pid 4040] close(13 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] <... close resumed>) = 0 [pid 4036] <... exit_group resumed>) = ? [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4047] close(9 [pid 4044] +++ exited with 0 +++ [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(26 [pid 4037] close(6 [pid 4036] +++ exited with 0 +++ [pid 4035] close(17 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(14 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4047] close(10 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(27 [pid 4037] close(7 [pid 4035] close(18 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(15 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4047] close(11 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(28 [pid 4037] close(8 [pid 4035] close(19 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(16 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4047] close(12 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(29 [pid 4037] close(9 [pid 4035] close(20) = -1 EBADF (Bad file descriptor) [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(17 [pid 4047] close(13 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(21 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 52 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(18 [pid 4038] exit_group(0 [pid 4037] close(10 [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4047] close(14 [pid 4045] <... futex resumed>) = ? [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] <... exit_group resumed>) = ? [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(22 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4045] +++ exited with 0 +++ [pid 4040] close(19 [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(23 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4047] close(15 [pid 4038] +++ exited with 0 +++ [pid 4037] close(11 [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4052 attached [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(20 [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(24 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4052] set_robust_list(0x555555b995e0, 24 [pid 4047] close(16 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(12 [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] <... set_robust_list resumed>) = 0 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(21 [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(25 [pid 4052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4047] close(17 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(13 [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4052] <... prctl resumed>) = 0 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(22 [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(26 [pid 4052] setpgid(0, 0 [pid 4047] close(18 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(14 [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 49 [pid 4052] <... setpgid resumed>) = 0 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(23 [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(27 [pid 4052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4047] close(19 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(15 [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4053 attached [pid 4052] <... openat resumed>) = 3 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(24 [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(28 [pid 4053] set_robust_list(0x555555b995e0, 24 [pid 4052] write(3, "1000", 4 [pid 4047] close(20 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(16 [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] <... set_robust_list resumed>) = 0 [pid 4052] <... write resumed>) = 4 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(25 [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(29 [pid 4053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4052] close(3 [pid 4047] close(21 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(17 [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] <... prctl resumed>) = 0 [pid 4052] <... close resumed>) = 0 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(26 [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] exit_group(0 [pid 4053] setpgid(0, 0 [pid 4052] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4047] close(22 [pid 4042] <... futex resumed>) = ? [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(18 [pid 4035] <... exit_group resumed>) = ? [pid 4053] <... setpgid resumed>) = 0 [pid 4052] <... futex resumed>) = 0 [pid 4042] +++ exited with 0 +++ [pid 4035] +++ exited with 0 +++ [pid 4052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(27 [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] <... mmap resumed>) = 0x7f4837f19000 [pid 4052] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4037] close(19 [pid 4053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4052] <... mprotect resumed>) = 0 [pid 4047] close(23 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4053] <... openat resumed>) = 3 [pid 4052] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(28 [pid 4037] close(20 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4053] write(3, "1000", 4 [pid 4047] close(24 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] <... write resumed>) = 4 [pid 4052] <... clone resumed>, parent_tid=[53], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 53 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] close(29 [pid 4037] close(21 [pid 4053] close(3 [pid 4052] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4047] close(25 [pid 4040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 56 [pid 4053] <... close resumed>) = 0 [pid 4052] <... futex resumed>) = 0 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4040] exit_group(0 [pid 4037] close(22 [pid 4052] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4056 attached [pid 4056] set_robust_list(0x555555b995e0, 24) = 0 [pid 4056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4053] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4055 attached [pid 4047] close(26 [pid 4046] <... futex resumed>) = ? [pid 4040] <... exit_group resumed>) = ? [pid 4053] <... futex resumed>) = 0 [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] <... prctl resumed>) = 0 [pid 4055] set_robust_list(0x7f4837f399e0, 24 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4046] +++ exited with 0 +++ [pid 4056] setpgid(0, 0) = 0 [pid 4053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4040] +++ exited with 0 +++ [pid 4037] close(23 [pid 4047] close(27 [pid 4055] <... set_robust_list resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4053] <... mmap resumed>) = 0x7f4837f19000 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] <... openat resumed>) = 3 [pid 4055] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4053] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4047] close(28 [pid 4037] close(24 [pid 4056] write(3, "1000", 4 [pid 4053] <... mprotect resumed>) = 0 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4056] <... write resumed>) = 4 [pid 4053] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4047] close(29 [pid 4037] close(25 [pid 4056] close(3 [pid 4055] <... openat resumed>) = 3 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] <... close resumed>) = 0 [pid 4055] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4053] <... clone resumed>, parent_tid=[50], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 50 [pid 4047] exit_group(0 [pid 4037] close(26 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 53 [pid 4056] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4055] <... futex resumed>) = 1 [pid 4053] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4052] <... futex resumed>) = 0 [pid 4048] <... futex resumed>) = ? [pid 4047] <... exit_group resumed>) = ? [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] <... futex resumed>) = 0 [pid 4055] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4053] <... futex resumed>) = 0 [pid 4052] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4048] +++ exited with 0 +++ [pid 4056] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4053] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4052] <... futex resumed>) = 0 [pid 4047] +++ exited with 0 +++ [pid 4037] close(27./strace-static-x86_64: Process 4058 attached [pid 4056] <... mmap resumed>) = 0x7f4837f19000 [pid 4055] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4052] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4058] set_robust_list(0x555555b995e0, 24 [pid 4056] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4055] <... write resumed>) = 8 [pid 4037] close(28 [pid 3620] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4059 attached [pid 4058] <... set_robust_list resumed>) = 0 [pid 4056] <... mprotect resumed>) = 0 [pid 4055] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... restart_syscall resumed>) = 0 [pid 4059] set_robust_list(0x7f4837f399e0, 24 [pid 4058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4056] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4055] <... futex resumed>) = 1 [pid 4052] <... futex resumed>) = 0 [pid 4037] close(29 [pid 4059] <... set_robust_list resumed>) = 0 [pid 4058] <... prctl resumed>) = 0 [pid 4055] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4052] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4060 attached [pid 4059] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4058] setpgid(0, 0 [pid 4056] <... clone resumed>, parent_tid=[57], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 57 [pid 4055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4052] <... futex resumed>) = 0 [pid 4037] exit_group(0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4060] set_robust_list(0x7f4837f399e0, 24 [pid 4059] <... openat resumed>) = 3 [pid 4058] <... setpgid resumed>) = 0 [pid 4056] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4055] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4052] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4043] <... futex resumed>) = ? [pid 4037] <... exit_group resumed>) = ? [pid 4060] <... set_robust_list resumed>) = 0 [pid 4059] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4056] <... futex resumed>) = 0 [pid 4055] <... openat resumed>) = 4 [pid 4043] +++ exited with 0 +++ [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 60 [pid 4060] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4059] <... futex resumed>) = 1 [pid 4058] <... openat resumed>) = 3 [pid 4056] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4055] setns(201, 0 [pid 4053] <... futex resumed>) = 0 [pid 4037] +++ exited with 0 +++ [pid 4060] <... openat resumed>) = 3 [pid 4059] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4058] write(3, "1000", 4 [pid 4055] <... setns resumed>) = 0 [pid 4053] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4060] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4058] <... write resumed>) = 4 [pid 4055] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4053] <... futex resumed>) = 0 [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 4060] <... futex resumed>) = 1 [pid 4059] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4058] close(3 [pid 4056] <... futex resumed>) = 0 [pid 4055] <... socket resumed>) = 5 [pid 4053] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] <... restart_syscall resumed>) = 0 [pid 4059] <... write resumed>) = 8 [pid 4056] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4061 attached [pid 4060] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4059] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4058] <... close resumed>) = 0 [pid 4056] <... futex resumed>) = 0 [pid 4055] setns(4, 0 [pid 4053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4061] set_robust_list(0x555555b995e0, 24 [pid 4060] <... write resumed>) = 8 [pid 4059] <... futex resumed>) = 0 [pid 4058] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4056] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4055] <... setns resumed>) = 0 [pid 4053] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4061] <... set_robust_list resumed>) = 0 [pid 4060] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4059] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4058] <... futex resumed>) = 0 [pid 4056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4055] close(4 [pid 4053] <... futex resumed>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4060] <... futex resumed>) = 0 [pid 4058] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4055] <... close resumed>) = 0 [pid 4059] <... openat resumed>) = 4 [pid 4053] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4061] <... prctl resumed>) = 0 [pid 4060] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4058] <... mmap resumed>) = 0x7f4837f19000 [pid 4056] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4055] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4061] setpgid(0, 0 [pid 4060] <... openat resumed>) = 4 [pid 4059] setns(201, 0 [pid 4058] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4056] <... futex resumed>) = 0 [pid 4055] <... futex resumed>) = 1 [pid 4052] <... futex resumed>) = 0 [pid 4061] <... setpgid resumed>) = 0 [pid 4060] setns(201, 0 [pid 4059] <... setns resumed>) = 0 [pid 4058] <... mprotect resumed>) = 0 [pid 4056] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4055] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4052] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 52 [pid 4061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4060] <... setns resumed>) = 0 [pid 4059] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4058] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4052] <... futex resumed>) = 0 [pid 4061] <... openat resumed>) = 3 [pid 4060] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4059] <... socket resumed>) = 5 [pid 4055] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4052] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4061] write(3, "1000", 4 [pid 4060] <... socket resumed>) = 5 [pid 4059] setns(4, 0 [pid 4058] <... clone resumed>, parent_tid=[54], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 54 [pid 4055] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4061] <... write resumed>) = 4 [pid 4060] setns(4, 0 [pid 4059] <... setns resumed>) = 0 [pid 4058] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4055] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4061] close(3 [pid 4060] <... setns resumed>) = 0 [pid 4059] close(4 [pid 4058] <... futex resumed>) = 0 [pid 4055] <... futex resumed>) = 1 [pid 4052] <... futex resumed>) = 0 [pid 4061] <... close resumed>) = 0 [pid 4060] close(4 [pid 4059] <... close resumed>) = 0 [pid 4058] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4055] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4061] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4060] <... close resumed>) = 0 [pid 4059] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4052] close(3 [pid 4061] <... futex resumed>) = 0 [pid 4060] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4059] <... futex resumed>) = 1 [pid 4053] <... futex resumed>) = 0 [pid 4061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4060] <... futex resumed>) = 1 [pid 4059] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4056] <... futex resumed>) = 0 [pid 4053] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4052] <... close resumed>) = 0 [pid 4061] <... mmap resumed>) = 0x7f4837f19000 [pid 4060] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4056] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4053] <... futex resumed>) = 0 [pid 4052] close(4 [pid 4061] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4060] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4059] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4056] <... futex resumed>) = 0 [pid 4053] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] <... mprotect resumed>) = 0 [pid 4060] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4059] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4056] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4052] close(5 [pid 4061] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4060] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4059] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4060] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4059] <... futex resumed>) = 1 [pid 4053] <... futex resumed>) = 0 [pid 4052] <... close resumed>) = 0 [pid 4061] <... clone resumed>, parent_tid=[61], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 61 [pid 4060] <... futex resumed>) = 1 [pid 4059] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4056] <... futex resumed>) = 0 [pid 4053] close(3 [pid 4052] close(6./strace-static-x86_64: Process 4063 attached [pid 4061] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4060] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4056] close(3 [pid 4053] <... close resumed>) = 0 [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] <... futex resumed>) = 0 [pid 4056] <... close resumed>) = 0 [pid 4053] close(4 [pid 4052] close(7./strace-static-x86_64: Process 4064 attached [pid 4063] set_robust_list(0x555555b995e0, 24 [pid 4061] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4056] close(4 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4064] set_robust_list(0x7f4837f399e0, 24 [pid 4063] <... set_robust_list resumed>) = 0 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(5 [pid 4064] <... set_robust_list resumed>) = 0 [pid 4063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4056] close(5 [pid 4053] <... close resumed>) = 0 [pid 4052] close(8 [pid 4064] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4063] <... prctl resumed>) = 0 [pid 4056] <... close resumed>) = 0 [pid 4053] close(6 [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4064] <... openat resumed>) = 3 [pid 4063] setpgid(0, 0 [pid 4056] close(6 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] close(9 [pid 4064] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4063] <... setpgid resumed>) = 0 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(7 [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4064] <... futex resumed>) = 1 [pid 4063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4058] <... futex resumed>) = 0 [pid 4056] close(7 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] close(10 [pid 4064] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4058] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(8 [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4064] <... write resumed>) = 8 [pid 4063] <... openat resumed>) = 3 [pid 4058] <... futex resumed>) = 0 [pid 4056] close(8 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] close(11 [pid 4064] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4063] write(3, "1000", 4 [pid 4058] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(9 [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4064] <... futex resumed>) = 0 [pid 4063] <... write resumed>) = 4 [pid 4058] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4056] close(9 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] close(12 [pid 4064] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4063] close(3 [pid 4058] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(10 [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4063] <... close resumed>) = 0 [pid 4058] <... futex resumed>) = 0 [pid 4056] close(10 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] close(13 [pid 4064] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4063] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4058] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(11 [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4064] <... openat resumed>) = 4 [pid 4063] <... futex resumed>) = 0 [pid 4056] close(11 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] close(14 [pid 4064] setns(201, 0 [pid 4063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(12 [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4064] <... setns resumed>) = 0 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4064] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4053] close(13 [pid 4056] close(12 [pid 4064] <... socket resumed>) = 5 [pid 4063] <... mmap resumed>) = 0x7f4837f19000 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] close(15 [pid 4064] setns(4, 0 [pid 4063] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4056] close(13 [pid 4053] close(14 [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4064] <... setns resumed>) = 0 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4064] close(4 [pid 4063] <... mprotect resumed>) = 0 [pid 4056] close(14 [pid 4053] close(15 [pid 4052] close(16 [pid 4064] <... close resumed>) = 0 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4063] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4064] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4056] close(15 [pid 4053] close(16 [pid 4052] close(17 [pid 4064] <... futex resumed>) = 1 [pid 4058] <... futex resumed>) = 0 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4064] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4063] <... clone resumed>, parent_tid=[53], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 53 [pid 4058] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4056] close(16 [pid 4053] close(17 [pid 4052] close(18 [pid 4064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4063] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4058] <... futex resumed>) = 0 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4064] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4058] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4056] close(17 [pid 4053] close(18 [pid 4063] <... futex resumed>) = 0 [pid 4052] close(19 [pid 4064] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4063] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4064] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4056] close(18 [pid 4053] close(19 [pid 4052] close(20./strace-static-x86_64: Process 4065 attached [pid 4064] <... futex resumed>) = 1 [pid 4058] <... futex resumed>) = 0 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4064] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4058] close(3 [pid 4053] close(20 [pid 4065] set_robust_list(0x7f4837f399e0, 24 [pid 4058] <... close resumed>) = 0 [pid 4056] close(19 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] close(21 [pid 4065] <... set_robust_list resumed>) = 0 [pid 4058] close(4 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(21 [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(20 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] close(22./strace-static-x86_64: Process 4066 attached [pid 4065] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4058] close(5 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(22 [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4066] set_robust_list(0x7f4837f399e0, 24 [pid 4058] <... close resumed>) = 0 [pid 4056] close(21 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] close(23 [pid 4066] <... set_robust_list resumed>) = 0 [pid 4065] <... openat resumed>) = 3 [pid 4058] close(6 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(23 [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4066] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4065] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(22 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] close(24 [pid 4066] <... openat resumed>) = 3 [pid 4065] <... futex resumed>) = 1 [pid 4061] <... futex resumed>) = 0 [pid 4058] close(7 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(24 [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4066] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4065] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4061] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(23 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] close(25 [pid 4066] <... futex resumed>) = 1 [pid 4063] <... futex resumed>) = 0 [pid 4061] <... futex resumed>) = 0 [pid 4058] close(8 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(25 [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4066] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4065] <... write resumed>) = 8 [pid 4063] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4061] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(24 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] close(26 [pid 4066] <... write resumed>) = 8 [pid 4065] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4063] <... futex resumed>) = 0 [pid 4061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4058] close(9 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(26 [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4066] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4065] <... futex resumed>) = 0 [pid 4063] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4061] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(25 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] close(27 [pid 4066] <... futex resumed>) = 0 [pid 4065] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4061] <... futex resumed>) = 0 [pid 4058] close(10 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(27 [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4066] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4063] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4061] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(26 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] close(28 [pid 4065] <... openat resumed>) = 4 [pid 4066] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4063] <... futex resumed>) = 0 [pid 4058] close(11 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(28 [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4066] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4065] setns(201, 0 [pid 4063] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(27 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] close(29 [pid 4066] <... openat resumed>) = 4 [pid 4065] <... setns resumed>) = 0 [pid 4058] close(12 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(29 [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4066] setns(201, 0 [pid 4065] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(28 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] exit_group(0 [pid 4066] <... setns resumed>) = 0 [pid 4065] <... socket resumed>) = 5 [pid 4058] close(13 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4055] <... futex resumed>) = ? [pid 4053] exit_group(0 [pid 4052] <... exit_group resumed>) = ? [pid 4066] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4065] setns(4, 0 [pid 4059] <... futex resumed>) = ? [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(29 [pid 4055] +++ exited with 0 +++ [pid 4053] <... exit_group resumed>) = ? [pid 4066] <... socket resumed>) = 5 [pid 4058] close(14 [pid 4066] setns(4, 0 [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4066] <... setns resumed>) = 0 [pid 4058] close(15 [pid 4052] +++ exited with 0 +++ [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4066] close(4 [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4066] <... close resumed>) = 0 [pid 4058] close(16 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4066] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4066] <... futex resumed>) = 1 [pid 4058] close(17 [pid 4066] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4058] close(18 [pid 4059] +++ exited with 0 +++ [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] +++ exited with 0 +++ [pid 4058] close(19 [pid 4056] exit_group(0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4065] <... setns resumed>) = 0 [pid 4063] <... futex resumed>) = 0 [pid 4060] <... futex resumed>) = ? [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] <... exit_group resumed>) = ? [pid 4065] close(4 [pid 4063] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4060] +++ exited with 0 +++ [pid 4058] close(20) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4066] <... futex resumed>) = 0 [pid 4065] <... close resumed>) = 0 [pid 4063] <... futex resumed>) = 1 [pid 4058] close(21 [pid 4056] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4066] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4063] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4065] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 54 [pid 4066] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4058] close(22 [pid 4066] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4065] <... futex resumed>) = 1 [pid 4061] <... futex resumed>) = 0 [pid 4066] <... futex resumed>) = 1 [pid 4065] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4063] <... futex resumed>) = 0 [pid 4061] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4058] close(23 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 51 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4066] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4065] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4063] close(3 [pid 4061] <... futex resumed>) = 0 [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4063] <... close resumed>) = 0 [pid 4061] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4065] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4058] close(24 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 58 [pid 4065] <... futex resumed>) = 0 [pid 4063] close(4 [pid 4061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4065] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(3 [pid 4058] close(25 [pid 4063] close(5 [pid 4061] <... close resumed>) = 0 [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4063] <... close resumed>) = 0 [pid 4061] close(4 [pid 4058] close(26 [pid 4063] close(6 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(5 [pid 4058] close(27 [pid 4063] close(7 [pid 4061] <... close resumed>) = 0 [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(6 [pid 4058] close(28./strace-static-x86_64: Process 4067 attached [pid 4063] close(8 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] set_robust_list(0x555555b995e0, 24 [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(7 [pid 4058] close(29 [pid 4067] <... set_robust_list resumed>) = 0 [pid 4063] close(9 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(8 [pid 4058] exit_group(0 [pid 4067] <... prctl resumed>) = 0 [pid 4064] <... futex resumed>) = ? [pid 4063] close(10 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4058] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4068 attached [pid 4067] setpgid(0, 0 [pid 4064] +++ exited with 0 +++ [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(9 [pid 4058] +++ exited with 0 +++ ./strace-static-x86_64: Process 4069 attached [pid 4068] set_robust_list(0x555555b995e0, 24 [pid 4067] <... setpgid resumed>) = 0 [pid 4063] close(11 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] set_robust_list(0x555555b995e0, 24 [pid 4068] <... set_robust_list resumed>) = 0 [pid 4067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(10 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4069] <... set_robust_list resumed>) = 0 [pid 4068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4067] <... openat resumed>) = 3 [pid 4063] close(12 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4068] <... prctl resumed>) = 0 [pid 4067] write(3, "1000", 4 [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(11 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4069] <... prctl resumed>) = 0 [pid 4067] <... write resumed>) = 4 [pid 4063] close(13 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] setpgid(0, 0 [pid 4069] setpgid(0, 0 [pid 4068] <... setpgid resumed>) = 0 [pid 4067] close(3 [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(12 [pid 4069] <... setpgid resumed>) = 0 [pid 4068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4067] <... close resumed>) = 0 [pid 4063] close(14 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4068] <... openat resumed>) = 3 [pid 4067] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(13 [pid 4069] <... openat resumed>) = 3 [pid 4068] write(3, "1000", 4 [pid 4067] <... futex resumed>) = 0 [pid 4063] close(15 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 55 [pid 4069] write(3, "1000", 4 [pid 4068] <... write resumed>) = 4 [pid 4067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(14 [pid 4069] <... write resumed>) = 4 [pid 4068] close(3 [pid 4067] <... mmap resumed>) = 0x7f4837f19000 [pid 4063] close(16 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] close(3 [pid 4067] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(15 [pid 4068] <... close resumed>) = 0 [pid 4069] <... close resumed>) = 0 [pid 4067] <... mprotect resumed>) = 0 [pid 4063] close(17 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4068] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4067] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(16 [pid 4069] <... futex resumed>) = 0 [pid 4068] <... futex resumed>) = 0 [pid 4063] close(18 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4067] <... clone resumed>, parent_tid=[55], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 55 [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(17 [pid 4069] <... mmap resumed>) = 0x7f4837f19000 [pid 4067] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4068] <... mmap resumed>) = 0x7f4837f19000 [pid 4063] close(19 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4068] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4067] <... futex resumed>) = 0 [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(18 [pid 4069] <... mprotect resumed>) = 0 [pid 4067] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4063] close(20 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(19 [pid 4068] <... mprotect resumed>) = 0 [pid 4063] close(21 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] <... clone resumed>, parent_tid=[59], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 59 [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(20 [pid 4069] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4068] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4063] close(22 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] <... futex resumed>) = 0 [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(21 [pid 4069] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4063] close(23 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] <... clone resumed>, parent_tid=[52], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 52 [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(22./strace-static-x86_64: Process 4070 attached [pid 4068] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4063] close(24 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4070] set_robust_list(0x555555b995e0, 24 [pid 4068] <... futex resumed>) = 0 [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] close(23 [pid 4070] <... set_robust_list resumed>) = 0 [pid 4068] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4063] close(25 [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4071 attached [pid 4070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4061] close(24 [pid 4071] set_robust_list(0x7f4837f399e0, 24 [pid 4070] <... prctl resumed>) = 0 [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4071] <... set_robust_list resumed>) = 0 [pid 4070] setpgid(0, 0 [pid 4063] close(26 [pid 4061] close(25 [pid 4071] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4070] <... setpgid resumed>) = 0 [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4071] <... openat resumed>) = 3 [pid 4070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4063] close(27 [pid 4061] close(26 [pid 4071] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4070] <... openat resumed>) = 3 [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4071] <... futex resumed>) = 1 [pid 4070] write(3, "1000", 4 [pid 4067] <... futex resumed>) = 0 [pid 4063] close(28 [pid 4061] close(27 [pid 4071] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4070] <... write resumed>) = 4 [pid 4067] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4071] <... write resumed>) = 8 [pid 4070] close(3 [pid 4067] <... futex resumed>) = 0 [pid 4063] close(29 [pid 4061] close(28 [pid 4071] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4070] <... close resumed>) = 0 [pid 4067] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4071] <... futex resumed>) = 0 [pid 4070] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4063] exit_group(0 [pid 4061] close(29 [pid 4071] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4070] <... futex resumed>) = 0 [pid 4067] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4066] <... futex resumed>) = ? [pid 4063] <... exit_group resumed>) = ? [pid 4061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4067] <... futex resumed>) = 0 [pid 4066] +++ exited with 0 +++ [pid 4061] exit_group(0 [pid 4071] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4070] <... mmap resumed>) = 0x7f4837f19000 [pid 4067] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4065] <... futex resumed>) = ? [pid 4061] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4073 attached ./strace-static-x86_64: Process 4072 attached [pid 4071] <... openat resumed>) = 4 [pid 4070] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4065] +++ exited with 0 +++ [pid 4063] +++ exited with 0 +++ [pid 4061] +++ exited with 0 +++ [pid 4073] set_robust_list(0x7f4837f399e0, 24 [pid 4072] set_robust_list(0x7f4837f399e0, 24 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4073] <... set_robust_list resumed>) = 0 [pid 4072] <... set_robust_list resumed>) = 0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4073] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4072] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4071] setns(201, 0 [pid 4070] <... mprotect resumed>) = 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4073] <... openat resumed>) = 3 [pid 4072] <... openat resumed>) = 3 [pid 4071] <... setns resumed>) = 0 [pid 4070] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4073] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4072] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4071] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 62 [pid 4073] <... futex resumed>) = 1 [pid 4072] <... futex resumed>) = 1 [pid 4071] <... socket resumed>) = 5 [pid 4070] <... clone resumed>, parent_tid=[56], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 56 [pid 4069] <... futex resumed>) = 0 [pid 4068] <... futex resumed>) = 0 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 54 [pid 4073] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4072] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4071] setns(4, 0 [pid 4070] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4069] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4068] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4076 attached ./strace-static-x86_64: Process 4075 attached [pid 4073] <... write resumed>) = 8 [pid 4072] <... write resumed>) = 8 [pid 4071] <... setns resumed>) = 0 [pid 4070] <... futex resumed>) = 0 [pid 4069] <... futex resumed>) = 0 [pid 4068] <... futex resumed>) = 0 [pid 4076] set_robust_list(0x7f4837f399e0, 24 [pid 4075] set_robust_list(0x555555b995e0, 24 [pid 4073] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4072] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4071] close(4 [pid 4070] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4069] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4068] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4076] <... set_robust_list resumed>) = 0 [pid 4075] <... set_robust_list resumed>) = 0 [pid 4073] <... futex resumed>) = 0 [pid 4072] <... futex resumed>) = 0 [pid 4071] <... close resumed>) = 0 [pid 4069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 4077 attached [pid 4076] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4073] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4072] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4071] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4069] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4068] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4077] set_robust_list(0x555555b995e0, 24 [pid 4076] <... openat resumed>) = 3 [pid 4075] <... prctl resumed>) = 0 [pid 4073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4071] <... futex resumed>) = 1 [pid 4069] <... futex resumed>) = 0 [pid 4068] <... futex resumed>) = 0 [pid 4067] <... futex resumed>) = 0 [pid 4077] <... set_robust_list resumed>) = 0 [pid 4076] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4075] setpgid(0, 0 [pid 4073] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4072] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4071] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4069] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4068] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4067] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4076] <... futex resumed>) = 1 [pid 4075] <... setpgid resumed>) = 0 [pid 4073] <... openat resumed>) = 4 [pid 4072] <... openat resumed>) = 4 [pid 4071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4070] <... futex resumed>) = 0 [pid 4067] <... futex resumed>) = 0 [pid 4077] <... prctl resumed>) = 0 [pid 4076] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4073] setns(201, 0 [pid 4072] setns(201, 0 [pid 4071] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4070] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4067] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4077] setpgid(0, 0 [pid 4076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4075] <... openat resumed>) = 3 [pid 4073] <... setns resumed>) = 0 [pid 4072] <... setns resumed>) = 0 [pid 4071] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4070] <... futex resumed>) = 0 [pid 4077] <... setpgid resumed>) = 0 [pid 4073] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4072] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4073] <... socket resumed>) = 5 [pid 4072] <... socket resumed>) = 5 [pid 4077] <... openat resumed>) = 3 [pid 4076] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4075] write(3, "1000", 4 [pid 4073] setns(4, 0 [pid 4072] setns(4, 0 [pid 4071] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4070] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4077] write(3, "1000", 4 [pid 4076] <... write resumed>) = 8 [pid 4075] <... write resumed>) = 4 [pid 4073] <... setns resumed>) = 0 [pid 4072] <... setns resumed>) = 0 [pid 4071] <... futex resumed>) = 1 [pid 4067] <... futex resumed>) = 0 [pid 4077] <... write resumed>) = 4 [pid 4076] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4075] close(3 [pid 4073] close(4 [pid 4072] close(4 [pid 4071] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4067] close(3 [pid 4077] close(3 [pid 4076] <... futex resumed>) = 1 [pid 4075] <... close resumed>) = 0 [pid 4073] <... close resumed>) = 0 [pid 4072] <... close resumed>) = 0 [pid 4070] <... futex resumed>) = 0 [pid 4067] <... close resumed>) = 0 [pid 4077] <... close resumed>) = 0 [pid 4076] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4075] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4073] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4072] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4070] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4067] close(4 [pid 4077] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4075] <... futex resumed>) = 0 [pid 4073] <... futex resumed>) = 1 [pid 4072] <... futex resumed>) = 1 [pid 4070] <... futex resumed>) = 0 [pid 4069] <... futex resumed>) = 0 [pid 4068] <... futex resumed>) = 0 [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4077] <... futex resumed>) = 0 [pid 4076] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4073] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4072] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4070] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4069] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4068] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4067] close(5 [pid 4077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4076] <... openat resumed>) = 4 [pid 4075] <... mmap resumed>) = 0x7f4837f19000 [pid 4073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4069] <... futex resumed>) = 0 [pid 4068] <... futex resumed>) = 0 [pid 4067] <... close resumed>) = 0 [pid 4077] <... mmap resumed>) = 0x7f4837f19000 [pid 4076] setns(201, 0 [pid 4075] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4073] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4072] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4069] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4068] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4067] close(6 [pid 4077] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4076] <... setns resumed>) = 0 [pid 4075] <... mprotect resumed>) = 0 [pid 4073] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4072] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4077] <... mprotect resumed>) = 0 [pid 4076] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4075] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4073] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4072] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4067] close(7 [pid 4077] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4076] <... socket resumed>) = 5 [pid 4073] <... futex resumed>) = 1 [pid 4072] <... futex resumed>) = 1 [pid 4069] <... futex resumed>) = 0 [pid 4068] <... futex resumed>) = 0 [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4076] setns(4, 0 [pid 4075] <... clone resumed>, parent_tid=[63], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 63 [pid 4073] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4072] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4068] close(3 [pid 4077] <... clone resumed>, parent_tid=[55], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 55 [pid 4068] <... close resumed>) = 0 [pid 4077] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4076] <... setns resumed>) = 0 [pid 4075] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4069] close(3 [pid 4068] close(4 [pid 4067] close(8 [pid 4077] <... futex resumed>) = 0 [pid 4076] close(4 [pid 4075] <... futex resumed>) = 0 [pid 4069] <... close resumed>) = 0 [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4077] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4076] <... close resumed>) = 0 [pid 4075] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4069] close(4 [pid 4068] close(5 [pid 4067] close(9./strace-static-x86_64: Process 4079 attached [pid 4076] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] <... close resumed>) = 0 [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] set_robust_list(0x7f4837f399e0, 24 [pid 4076] <... futex resumed>) = 1 [pid 4070] <... futex resumed>) = 0 [pid 4069] close(5 [pid 4068] close(6 [pid 4067] close(10 [pid 4079] <... set_robust_list resumed>) = 0 [pid 4076] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4070] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4069] <... close resumed>) = 0 [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4070] <... futex resumed>) = 0 [pid 4069] close(6 [pid 4068] close(7 [pid 4067] close(11./strace-static-x86_64: Process 4080 attached [pid 4079] <... openat resumed>) = 3 [pid 4076] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4070] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] set_robust_list(0x7f4837f399e0, 24 [pid 4079] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4076] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4069] close(7 [pid 4068] close(8 [pid 4067] close(12 [pid 4080] <... set_robust_list resumed>) = 0 [pid 4079] <... futex resumed>) = 1 [pid 4076] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4075] <... futex resumed>) = 0 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4079] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4076] <... futex resumed>) = 1 [pid 4075] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4070] <... futex resumed>) = 0 [pid 4069] close(8 [pid 4068] close(9 [pid 4067] close(13 [pid 4080] <... openat resumed>) = 3 [pid 4079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4076] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4075] <... futex resumed>) = 0 [pid 4070] close(3 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4079] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4075] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4070] <... close resumed>) = 0 [pid 4069] close(9 [pid 4068] close(10 [pid 4067] close(14 [pid 4080] <... futex resumed>) = 1 [pid 4079] <... write resumed>) = 8 [pid 4077] <... futex resumed>) = 0 [pid 4070] close(4 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4079] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4077] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] close(10 [pid 4068] close(11 [pid 4067] close(15 [pid 4080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4079] <... futex resumed>) = 1 [pid 4077] <... futex resumed>) = 0 [pid 4075] <... futex resumed>) = 0 [pid 4070] close(5 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4079] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4077] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4075] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4070] <... close resumed>) = 0 [pid 4069] close(11 [pid 4068] close(12 [pid 4067] close(16 [pid 4080] <... write resumed>) = 8 [pid 4079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4075] <... futex resumed>) = 0 [pid 4070] close(6 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4079] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4075] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] close(12 [pid 4068] close(13 [pid 4067] close(17 [pid 4080] <... futex resumed>) = 1 [pid 4079] <... openat resumed>) = 4 [pid 4077] <... futex resumed>) = 0 [pid 4070] close(7 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4079] setns(201, 0 [pid 4077] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] close(13 [pid 4068] close(14 [pid 4067] close(18 [pid 4080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4079] <... setns resumed>) = 0 [pid 4077] <... futex resumed>) = 0 [pid 4070] close(8 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4079] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4077] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] close(14 [pid 4068] close(15 [pid 4067] close(19 [pid 4080] <... openat resumed>) = 4 [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] setns(201, 0 [pid 4068] close(16 [pid 4080] <... setns resumed>) = 0 [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4079] <... socket resumed>) = 5 [pid 4070] close(9 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] close(17 [pid 4080] <... socket resumed>) = 5 [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] setns(4, 0 [pid 4068] close(18 [pid 4080] <... setns resumed>) = 0 [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] close(4 [pid 4079] setns(4, 0 [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] close(15 [pid 4068] close(19 [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] <... close resumed>) = 0 [pid 4079] <... setns resumed>) = 0 [pid 4070] close(10 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] close(20 [pid 4080] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4079] close(4 [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] close(16 [pid 4068] close(20 [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] <... futex resumed>) = 1 [pid 4079] <... close resumed>) = 0 [pid 4077] <... futex resumed>) = 0 [pid 4070] close(11 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] close(21 [pid 4080] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4077] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4068] close(21 [pid 4080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4077] <... futex resumed>) = 0 [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4077] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4068] close(22 [pid 4080] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4079] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] close(17 [pid 4068] close(23 [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4080] <... futex resumed>) = 1 [pid 4079] <... futex resumed>) = 1 [pid 4077] <... futex resumed>) = 0 [pid 4075] <... futex resumed>) = 0 [pid 4070] close(12 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] close(22 [pid 4080] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4079] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4077] close(3 [pid 4075] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] close(18 [pid 4068] close(24 [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4077] <... close resumed>) = 0 [pid 4075] <... futex resumed>) = 0 [pid 4070] close(13 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] close(23 [pid 4079] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4077] close(4 [pid 4075] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] close(19 [pid 4068] close(25 [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4070] close(14 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] close(24 [pid 4079] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4077] close(5 [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] close(20 [pid 4068] close(26 [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4079] <... futex resumed>) = 1 [pid 4077] <... close resumed>) = 0 [pid 4075] <... futex resumed>) = 0 [pid 4070] close(15 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] close(25 [pid 4079] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4077] close(6 [pid 4075] close(3 [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] close(21 [pid 4068] close(27 [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = 0 [pid 4070] close(16 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] close(26 [pid 4077] close(7 [pid 4075] close(4 [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] close(22 [pid 4068] close(28 [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4070] close(17 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] close(27 [pid 4077] close(8 [pid 4075] close(5 [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] close(23 [pid 4068] close(29 [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = 0 [pid 4070] close(18 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] close(28 [pid 4077] close(9 [pid 4075] close(6 [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] close(24 [pid 4068] exit_group(0 [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4073] <... futex resumed>) = ? [pid 4070] close(19 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4068] <... exit_group resumed>) = ? [pid 4067] close(29 [pid 4077] close(10 [pid 4075] close(7 [pid 4073] +++ exited with 0 +++ [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] close(25 [pid 4068] +++ exited with 0 +++ [pid 4067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4070] close(20 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] exit_group(0 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4077] close(11 [pid 4075] close(8 [pid 4071] <... futex resumed>) = ? [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] close(26 [pid 4067] <... exit_group resumed>) = ? [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... restart_syscall resumed>) = 0 [pid 4077] close(12) = -1 EBADF (Bad file descriptor) [pid 4077] close(13 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4071] +++ exited with 0 +++ [pid 4070] close(21 [pid 4077] close(14 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 53 [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4067] +++ exited with 0 +++ [pid 4077] close(15 [pid 4075] close(9 [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] close(27 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4070] close(22 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4077] close(16 [pid 4075] close(10 [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] close(28 [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4070] close(23 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4077] close(17 [pid 4075] close(11 [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] close(29 [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4070] close(24 [pid 4069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4085 attached [pid 4077] close(18 [pid 4075] close(12 [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] exit_group(0 [pid 4085] set_robust_list(0x555555b995e0, 24 [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4072] <... futex resumed>) = ? [pid 4070] close(25 [pid 4069] <... exit_group resumed>) = ? [pid 4085] <... set_robust_list resumed>) = 0 [pid 4077] close(19 [pid 4075] close(13 [pid 4072] +++ exited with 0 +++ [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4069] +++ exited with 0 +++ [pid 4085] <... prctl resumed>) = 0 [pid 4077] close(20 [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4070] close(26 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 56 [pid 4085] setpgid(0, 0 [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] close(14 [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4087 attached [pid 4085] <... setpgid resumed>) = 0 [pid 4077] close(21 [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4070] close(27 [pid 4087] set_robust_list(0x555555b995e0, 24 [pid 4085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] close(15 [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... set_robust_list resumed>) = 0 [pid 4085] <... openat resumed>) = 3 [pid 4077] close(22 [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4070] close(28 [pid 4087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4085] write(3, "1000", 4 [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] close(16 [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... prctl resumed>) = 0 [pid 4085] <... write resumed>) = 4 [pid 4077] close(23 [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4070] close(29 [pid 4087] setpgid(0, 0 [pid 4085] close(3 [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] close(17 [pid 4070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... setpgid resumed>) = 0 [pid 4085] <... close resumed>) = 0 [pid 4077] close(24 [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4070] exit_group(0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4085] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4076] <... futex resumed>) = ? [pid 4075] close(18 [pid 4070] <... exit_group resumed>) = ? [pid 4087] <... openat resumed>) = 3 [pid 4085] <... futex resumed>) = 0 [pid 4077] close(25 [pid 4076] +++ exited with 0 +++ [pid 4085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] <... mmap resumed>) = 0x7f4837f19000 [pid 4077] close(26 [pid 4070] +++ exited with 0 +++ [pid 4087] write(3, "1000", 4 [pid 4085] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 60 [pid 4087] <... write resumed>) = 4 [pid 4085] <... mprotect resumed>) = 0 [pid 4077] close(27 [pid 4075] close(19 [pid 4087] close(3 [pid 4085] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4087] <... close resumed>) = 0 [pid 4077] close(28 [pid 4075] close(20./strace-static-x86_64: Process 4088 attached [pid 4087] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4085] <... clone resumed>, parent_tid=[54], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 54 [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4088] set_robust_list(0x555555b995e0, 24 [pid 4087] <... futex resumed>) = 0 [pid 4085] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4077] close(29 [pid 4075] close(21 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4088] <... set_robust_list resumed>) = 0 [pid 4087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4085] <... futex resumed>) = 0 [pid 4077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4087] <... mmap resumed>) = 0x7f4837f19000 [pid 4085] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4077] exit_group(0 [pid 4075] close(22 [pid 4088] <... prctl resumed>) = 0 [pid 4087] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4080] <... futex resumed>) = ? [pid 4077] <... exit_group resumed>) = ? [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] setpgid(0, 0 [pid 4087] <... mprotect resumed>) = 0 [pid 4080] +++ exited with 0 +++ [pid 4077] +++ exited with 0 +++ [pid 4075] close(23 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4088] <... setpgid resumed>) = 0 [pid 4087] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4075] close(24 [pid 4088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4087] <... clone resumed>, parent_tid=[57], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 57 [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 57 [pid 4088] <... openat resumed>) = 3 [pid 4087] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4075] close(25./strace-static-x86_64: Process 4089 attached [pid 4088] write(3, "1000", 4 [pid 4087] <... futex resumed>) = 0 [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 56 ./strace-static-x86_64: Process 4091 attached [pid 4089] set_robust_list(0x7f4837f399e0, 24 [pid 4088] <... write resumed>) = 4 [pid 4087] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4075] close(26 [pid 4089] <... set_robust_list resumed>) = 0 [pid 4088] close(3 [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] set_robust_list(0x555555b995e0, 24 [pid 4089] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4088] <... close resumed>) = 0 [pid 4075] close(27./strace-static-x86_64: Process 4092 attached ./strace-static-x86_64: Process 4093 attached [pid 4091] <... set_robust_list resumed>) = 0 [pid 4089] <... openat resumed>) = 3 [pid 4088] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4093] set_robust_list(0x555555b995e0, 24 [pid 4092] set_robust_list(0x7f4837f399e0, 24 [pid 4091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4089] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4088] <... futex resumed>) = 0 [pid 4075] close(28 [pid 4093] <... set_robust_list resumed>) = 0 [pid 4092] <... set_robust_list resumed>) = 0 [pid 4091] <... prctl resumed>) = 0 [pid 4089] <... futex resumed>) = 1 [pid 4088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4085] <... futex resumed>) = 0 [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4092] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4091] setpgid(0, 0 [pid 4089] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4088] <... mmap resumed>) = 0x7f4837f19000 [pid 4085] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4075] close(29 [pid 4093] <... prctl resumed>) = 0 [pid 4092] <... openat resumed>) = 3 [pid 4091] <... setpgid resumed>) = 0 [pid 4089] <... write resumed>) = 8 [pid 4088] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4085] <... futex resumed>) = 0 [pid 4075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4093] setpgid(0, 0 [pid 4092] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4089] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4088] <... mprotect resumed>) = 0 [pid 4085] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4075] exit_group(0 [pid 4093] <... setpgid resumed>) = 0 [pid 4092] <... futex resumed>) = 1 [pid 4091] <... openat resumed>) = 3 [pid 4089] <... futex resumed>) = 0 [pid 4088] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4087] <... futex resumed>) = 0 [pid 4085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4079] <... futex resumed>) = ? [pid 4075] <... exit_group resumed>) = ? [pid 4093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4092] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4091] write(3, "1000", 4 [pid 4089] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4087] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4085] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4079] +++ exited with 0 +++ [pid 4093] <... openat resumed>) = 3 [pid 4092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4091] <... write resumed>) = 4 [pid 4089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4088] <... clone resumed>, parent_tid=[61], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 61 [pid 4087] <... futex resumed>) = 0 [pid 4085] <... futex resumed>) = 0 [pid 4075] +++ exited with 0 +++ [pid 4093] write(3, "1000", 4 [pid 4092] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4091] close(3 [pid 4089] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4088] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4087] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4085] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4094 attached [pid 4093] <... write resumed>) = 4 [pid 4092] <... write resumed>) = 8 [pid 4091] <... close resumed>) = 0 [pid 4089] <... openat resumed>) = 4 [pid 4088] <... futex resumed>) = 0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4094] set_robust_list(0x7f4837f399e0, 24 [pid 4093] close(3 [pid 4092] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4091] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4089] setns(201, 0 [pid 4088] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4094] <... set_robust_list resumed>) = 0 [pid 4093] <... close resumed>) = 0 [pid 4092] <... futex resumed>) = 1 [pid 4091] <... futex resumed>) = 0 [pid 4089] <... setns resumed>) = 0 [pid 4087] <... futex resumed>) = 0 [pid 4094] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4093] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4092] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4089] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4087] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 64 [pid 4094] <... openat resumed>) = 3 [pid 4093] <... futex resumed>) = 0 [pid 4092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4091] <... mmap resumed>) = 0x7f4837f19000 [pid 4089] <... socket resumed>) = 5 [pid 4087] <... futex resumed>) = 0 [pid 4092] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4089] setns(4, 0 [pid 4092] <... openat resumed>) = 4 [pid 4089] <... setns resumed>) = 0 [pid 4092] setns(201, 0 [pid 4089] close(4 [pid 4093] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4092] <... setns resumed>) = 0 [pid 4091] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4089] <... close resumed>) = 0 [pid 4087] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4095 attached [pid 4094] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4093] <... mmap resumed>) = 0x7f4837f19000 [pid 4092] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4091] <... mprotect resumed>) = 0 [pid 4089] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4095] set_robust_list(0x555555b995e0, 24 [pid 4094] <... futex resumed>) = 1 [pid 4093] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4092] <... socket resumed>) = 5 [pid 4091] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4089] <... futex resumed>) = 1 [pid 4088] <... futex resumed>) = 0 [pid 4085] <... futex resumed>) = 0 [pid 4095] <... set_robust_list resumed>) = 0 [pid 4094] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4093] <... mprotect resumed>) = 0 [pid 4092] setns(4, 0 [pid 4089] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4088] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4085] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4093] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4092] <... setns resumed>) = 0 [pid 4091] <... clone resumed>, parent_tid=[58], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 58 [pid 4089] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4088] <... futex resumed>) = 0 [pid 4085] <... futex resumed>) = 0 [pid 4095] <... prctl resumed>) = 0 [pid 4094] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4092] close(4 [pid 4091] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4089] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4088] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4085] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4097 attached ./strace-static-x86_64: Process 4096 attached [pid 4095] setpgid(0, 0 [pid 4094] <... write resumed>) = 8 [pid 4093] <... clone resumed>, parent_tid=[57], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 57 [pid 4092] <... close resumed>) = 0 [pid 4091] <... futex resumed>) = 0 [pid 4089] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4097] set_robust_list(0x7f4837f399e0, 24 [pid 4096] set_robust_list(0x7f4837f399e0, 24 [pid 4094] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4093] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4092] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4091] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4089] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4095] <... setpgid resumed>) = 0 [pid 4097] <... set_robust_list resumed>) = 0 [pid 4096] <... set_robust_list resumed>) = 0 [pid 4094] <... futex resumed>) = 1 [pid 4093] <... futex resumed>) = 0 [pid 4092] <... futex resumed>) = 1 [pid 4089] <... futex resumed>) = 1 [pid 4088] <... futex resumed>) = 0 [pid 4087] <... futex resumed>) = 0 [pid 4085] <... futex resumed>) = 0 [pid 4097] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4096] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4094] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4093] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4092] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4089] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4088] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4087] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4085] close(3 [pid 4097] <... openat resumed>) = 3 [pid 4096] <... openat resumed>) = 3 [pid 4094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4088] <... futex resumed>) = 0 [pid 4087] <... futex resumed>) = 0 [pid 4085] <... close resumed>) = 0 [pid 4097] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4096] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4094] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4092] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4088] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4087] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4085] close(4 [pid 4097] <... futex resumed>) = 1 [pid 4096] <... futex resumed>) = 1 [pid 4095] <... openat resumed>) = 3 [pid 4094] <... openat resumed>) = 4 [pid 4093] <... futex resumed>) = 0 [pid 4092] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4091] <... futex resumed>) = 0 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4097] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4096] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4095] write(3, "1000", 4 [pid 4094] setns(201, 0 [pid 4093] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4092] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4091] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4085] close(5 [pid 4097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4095] <... write resumed>) = 4 [pid 4094] <... setns resumed>) = 0 [pid 4093] <... futex resumed>) = 0 [pid 4092] <... futex resumed>) = 1 [pid 4091] <... futex resumed>) = 0 [pid 4087] <... futex resumed>) = 0 [pid 4085] <... close resumed>) = 0 [pid 4097] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4096] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4095] close(3 [pid 4094] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4093] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4092] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4091] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4087] close(3 [pid 4085] close(6 [pid 4097] <... write resumed>) = 8 [pid 4096] <... write resumed>) = 8 [pid 4094] <... socket resumed>) = 5 [pid 4087] <... close resumed>) = 0 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4095] <... close resumed>) = 0 [pid 4097] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4096] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4094] setns(4, 0 [pid 4087] close(4 [pid 4085] close(7 [pid 4095] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4097] <... futex resumed>) = 1 [pid 4096] <... futex resumed>) = 1 [pid 4094] <... setns resumed>) = 0 [pid 4093] <... futex resumed>) = 0 [pid 4095] <... futex resumed>) = 0 [pid 4091] <... futex resumed>) = 0 [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4097] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4096] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4095] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4094] close(4 [pid 4093] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4091] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4087] close(5 [pid 4085] close(8 [pid 4097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4095] <... mmap resumed>) = 0x7f4837f19000 [pid 4094] <... close resumed>) = 0 [pid 4093] <... futex resumed>) = 0 [pid 4091] <... futex resumed>) = 0 [pid 4087] <... close resumed>) = 0 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4097] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4096] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4095] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4094] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4093] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4091] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4087] close(6 [pid 4085] close(9 [pid 4097] <... openat resumed>) = 4 [pid 4096] <... openat resumed>) = 4 [pid 4095] <... mprotect resumed>) = 0 [pid 4094] <... futex resumed>) = 1 [pid 4088] <... futex resumed>) = 0 [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4097] setns(201, 0 [pid 4096] setns(201, 0 [pid 4095] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4094] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4088] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4087] close(7 [pid 4085] close(10 [pid 4097] <... setns resumed>) = 0 [pid 4096] <... setns resumed>) = 0 [pid 4094] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4088] <... futex resumed>) = 0 [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4097] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4096] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4095] <... clone resumed>, parent_tid=[65], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 65 [pid 4094] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4088] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4087] close(8 [pid 4085] close(11 [pid 4097] <... socket resumed>) = 5 [pid 4096] <... socket resumed>) = 5 [pid 4095] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4094] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4097] setns(4, 0 [pid 4096] setns(4, 0 [pid 4095] <... futex resumed>) = 0 [pid 4094] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4087] close(9 [pid 4085] close(12 [pid 4097] <... setns resumed>) = 0 [pid 4096] <... setns resumed>) = 0 [pid 4095] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4094] <... futex resumed>) = 1 [pid 4088] <... futex resumed>) = 0 [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4097] close(4 [pid 4096] close(4 [pid 4094] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4088] close(3 [pid 4087] close(10 [pid 4085] close(13 [pid 4097] <... close resumed>) = 0 [pid 4096] <... close resumed>) = 0 [pid 4088] <... close resumed>) = 0 [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4097] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4096] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4088] close(4 [pid 4087] close(11 [pid 4085] close(14 [pid 4097] <... futex resumed>) = 1 [pid 4096] <... futex resumed>) = 1 [pid 4093] <... futex resumed>) = 0 [pid 4091] <... futex resumed>) = 0 [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4097] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4096] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4093] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4091] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4088] close(5 [pid 4087] close(12 [pid 4085] close(15 [pid 4097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4093] <... futex resumed>) = 0 [pid 4091] <... futex resumed>) = 0 [pid 4088] <... close resumed>) = 0 [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4097] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4096] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4093] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4091] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4088] close(6 [pid 4087] close(13 [pid 4085] close(16 [pid 4097] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4096] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4098 attached [pid 4097] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4096] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4088] close(7 [pid 4087] close(14 [pid 4085] close(17 [pid 4098] set_robust_list(0x7f4837f399e0, 24 [pid 4097] <... futex resumed>) = 1 [pid 4096] <... futex resumed>) = 1 [pid 4093] <... futex resumed>) = 0 [pid 4091] <... futex resumed>) = 0 [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4098] <... set_robust_list resumed>) = 0 [pid 4097] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4096] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4093] close(3 [pid 4091] close(3 [pid 4088] close(8 [pid 4087] close(15 [pid 4085] close(18 [pid 4098] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4093] <... close resumed>) = 0 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4098] <... openat resumed>) = 3 [pid 4093] close(4 [pid 4091] <... close resumed>) = 0 [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] close(19 [pid 4098] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] close(4 [pid 4088] close(9 [pid 4087] close(16 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4098] <... futex resumed>) = 1 [pid 4095] <... futex resumed>) = 0 [pid 4093] close(5 [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] close(20 [pid 4098] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4095] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4093] <... close resumed>) = 0 [pid 4091] close(5 [pid 4088] close(10 [pid 4087] close(17 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4098] <... write resumed>) = 8 [pid 4095] <... futex resumed>) = 0 [pid 4093] close(6 [pid 4091] <... close resumed>) = 0 [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] close(21 [pid 4098] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4095] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] close(6 [pid 4088] close(11 [pid 4087] close(18 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4098] <... futex resumed>) = 0 [pid 4095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4093] close(7 [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] close(22 [pid 4098] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4095] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] close(7 [pid 4088] close(12 [pid 4087] close(19 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4095] <... futex resumed>) = 0 [pid 4093] close(8 [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] close(23 [pid 4098] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4095] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] close(8 [pid 4088] close(13 [pid 4087] close(20 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4098] <... openat resumed>) = 4 [pid 4093] close(9 [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] close(24 [pid 4098] setns(201, 0 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] close(9 [pid 4088] close(14 [pid 4087] close(21 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4098] <... setns resumed>) = 0 [pid 4093] close(10 [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] close(25 [pid 4098] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] close(10 [pid 4088] close(15 [pid 4087] close(22 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4098] <... socket resumed>) = 5 [pid 4093] close(11 [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] close(26 [pid 4098] setns(4, 0 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] close(11 [pid 4088] close(16 [pid 4087] close(23 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4098] <... setns resumed>) = 0 [pid 4093] close(12 [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] close(27 [pid 4098] close(4 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] close(12 [pid 4088] close(17 [pid 4087] close(24 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4098] <... close resumed>) = 0 [pid 4093] close(13 [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] close(28 [pid 4098] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] close(13 [pid 4088] close(18 [pid 4087] close(25 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4098] <... futex resumed>) = 1 [pid 4095] <... futex resumed>) = 0 [pid 4093] close(14 [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4085] close(29 [pid 4098] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4095] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] close(14 [pid 4088] close(19 [pid 4087] close(26 [pid 4085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4085] exit_group(0 [pid 4098] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4089] <... futex resumed>) = ? [pid 4085] <... exit_group resumed>) = ? [pid 4098] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4089] +++ exited with 0 +++ [pid 4085] +++ exited with 0 +++ [pid 4098] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4098] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 4095] <... futex resumed>) = 1 [pid 4098] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4095] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 4095] close(3) = 0 [pid 4095] close(4 [pid 4093] close(15 [pid 4095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4095] close(5 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] close(15 [pid 4088] close(20 [pid 4087] close(27 [pid 4095] <... close resumed>) = 0 [pid 4093] close(16 [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4095] close(6) = -1 EBADF (Bad file descriptor) [pid 4095] close(7) = -1 EBADF (Bad file descriptor) [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4095] close(8 [pid 4091] close(16 [pid 4088] close(21 [pid 4087] close(28 [pid 4093] close(17 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4095] close(9) = -1 EBADF (Bad file descriptor) [pid 4095] close(10) = -1 EBADF (Bad file descriptor) [pid 4095] close(11) = -1 EBADF (Bad file descriptor) [pid 4095] close(12) = -1 EBADF (Bad file descriptor) [pid 4093] close(18 [pid 4091] close(17 [pid 4088] close(22 [pid 4087] close(29 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 55 [pid 4095] close(13 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4093] close(19 [pid 4091] close(18 [pid 4088] close(23 [pid 4095] close(14 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4087] exit_group(0 [pid 4095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4093] close(20 [pid 4092] <... futex resumed>) = ? [pid 4091] close(19 [pid 4088] close(24 [pid 4087] <... exit_group resumed>) = ? [pid 4095] close(15 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4092] +++ exited with 0 +++ [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4095] close(16) = -1 EBADF (Bad file descriptor) [pid 4095] close(17) = -1 EBADF (Bad file descriptor) [pid 4095] close(18) = -1 EBADF (Bad file descriptor) [pid 4095] close(19) = -1 EBADF (Bad file descriptor) [pid 4095] close(20./strace-static-x86_64: Process 4099 attached ) = -1 EBADF (Bad file descriptor) [pid 4087] +++ exited with 0 +++ [pid 4088] close(25 [pid 4091] close(20 [pid 4099] set_robust_list(0x555555b995e0, 24 [pid 4095] close(21 [pid 4093] close(21 [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4099] <... set_robust_list resumed>) = 0 [pid 4095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] close(21 [pid 4088] close(26 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4095] close(22 [pid 4093] close(22 [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 4099] <... prctl resumed>) = 0 [pid 4095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] close(22 [pid 4088] close(27 [pid 4099] setpgid(0, 0 [pid 4095] close(23 [pid 4093] close(23 [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4099] <... setpgid resumed>) = 0 [pid 4095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] close(23 [pid 4088] close(28 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4100 attached [pid 4099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4095] close(24 [pid 4093] close(24 [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4099] <... openat resumed>) = 3 [pid 4095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] close(24 [pid 4088] close(29 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 58 [pid 4099] write(3, "1000", 4 [pid 4095] close(25 [pid 4093] close(25 [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4099] <... write resumed>) = 4 [pid 4095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] close(25 [pid 4088] exit_group(0 [pid 4099] close(3 [pid 4095] close(26 [pid 4094] <... futex resumed>) = ? [pid 4093] close(26 [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] <... exit_group resumed>) = ? [pid 4099] <... close resumed>) = 0 [pid 4095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4094] +++ exited with 0 +++ [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] close(26 [pid 4099] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4095] close(27 [pid 4099] <... futex resumed>) = 0 [pid 4095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4095] close(28 [pid 4099] <... mmap resumed>) = 0x7f4837f19000 [pid 4095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4099] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4095] close(29 [pid 4099] <... mprotect resumed>) = 0 [pid 4095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4099] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4095] exit_group(0 [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4088] +++ exited with 0 +++ [pid 4093] close(27 [pid 4098] <... futex resumed>) = ? [pid 4095] <... exit_group resumed>) = ? [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] close(27 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4101 attached [pid 4100] set_robust_list(0x555555b995e0, 24 [pid 4099] <... clone resumed>, parent_tid=[56], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 56 [pid 4098] +++ exited with 0 +++ [pid 4095] +++ exited with 0 +++ [pid 4093] close(28 [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4101] set_robust_list(0x7f4837f399e0, 24 [pid 4100] <... set_robust_list resumed>) = 0 [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] close(28 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4099] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4093] close(29 [pid 4099] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4101] <... set_robust_list resumed>) = 0 [pid 4101] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4091] close(29 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4101] <... openat resumed>) = 3 [pid 4093] exit_group(0 [pid 4091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4101] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4099] <... futex resumed>) = 0 [pid 4101] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4099] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4101] <... write resumed>) = 8 [pid 4100] <... prctl resumed>) = 0 [pid 4099] <... futex resumed>) = 0 [pid 4097] <... futex resumed>) = ? [pid 4093] <... exit_group resumed>) = ? [pid 4091] exit_group(0 [pid 4101] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4099] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4101] <... futex resumed>) = 0 [pid 4099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4101] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4099] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4101] <... openat resumed>) = 4 [pid 4099] <... futex resumed>) = 0 [pid 4097] +++ exited with 0 +++ [pid 4096] <... futex resumed>) = ? [pid 4091] <... exit_group resumed>) = ? [pid 4101] setns(201, 0 [pid 4099] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4101] <... setns resumed>) = 0 [pid 4101] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4096] +++ exited with 0 +++ [pid 4093] +++ exited with 0 +++ [pid 4101] setns(4, 0) = 0 [pid 4101] close(4) = 0 [pid 4101] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4099] <... futex resumed>) = 0 [pid 4101] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4099] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4102 attached [pid 4101] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4099] <... futex resumed>) = 0 [pid 4101] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4099] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4102] set_robust_list(0x555555b995e0, 24 [pid 4101] <... futex resumed>) = 0 [pid 4099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4091] +++ exited with 0 +++ [pid 4102] <... set_robust_list resumed>) = 0 [pid 4101] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4099] close(3 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 62 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4100] setpgid(0, 0 [pid 4099] <... close resumed>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4102] <... prctl resumed>) = 0 [pid 4099] close(4 [pid 4102] setpgid(0, 0 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] <... setpgid resumed>) = 0 [pid 4099] close(5 [pid 4102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4099] <... close resumed>) = 0 [pid 4102] <... openat resumed>) = 3 [pid 4099] close(6 [pid 4102] write(3, "1000", 4 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] <... write resumed>) = 4 [pid 4099] close(7 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 66 [pid 4102] close(3 [pid 4100] <... setpgid resumed>) = 0 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 58 [pid 4102] <... close resumed>) = 0 [pid 4100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4099] close(8 [pid 4102] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] <... openat resumed>) = 3 [pid 4102] <... futex resumed>) = 0 [pid 4099] close(9 [pid 4102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] <... mmap resumed>) = 0x7f4837f19000 [pid 4100] write(3, "1000", 4 [pid 4099] close(10 [pid 4102] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] <... mprotect resumed>) = 0 [pid 4100] <... write resumed>) = 4 [pid 4099] close(11 [pid 4102] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] close(3./strace-static-x86_64: Process 4103 attached [pid 4099] close(12 [pid 4100] <... close resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4103] set_robust_list(0x555555b995e0, 24 [pid 4102] <... clone resumed>, parent_tid=[63], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 63 [pid 4100] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4103] <... set_robust_list resumed>) = 0 [pid 4102] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4099] close(13 [pid 4103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4102] <... futex resumed>) = 0 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4103] <... prctl resumed>) = 0 [pid 4102] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4099] close(14 [pid 4100] <... futex resumed>) = 0 [pid 4103] setpgid(0, 0 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 59 [pid 4103] <... setpgid resumed>) = 0 [pid 4099] close(15 [pid 4103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4100] <... mmap resumed>) = 0x7f4837f19000 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4105 attached ./strace-static-x86_64: Process 4104 attached [pid 4103] <... openat resumed>) = 3 [pid 4100] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4099] close(16 [pid 4103] write(3, "1000", 4 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4103] <... write resumed>) = 4 [pid 4099] close(17 [pid 4103] close(3 [pid 4100] <... mprotect resumed>) = 0 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4103] <... close resumed>) = 0 [pid 4100] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4099] close(18 [pid 4103] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4103] <... futex resumed>) = 0 [pid 4099] close(19 [pid 4103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4106 attached [pid 4103] <... mmap resumed>) = 0x7f4837f19000 [pid 4100] <... clone resumed>, parent_tid=[59], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 59 [pid 4099] close(20./strace-static-x86_64: Process 4107 attached [pid 4106] set_robust_list(0x555555b995e0, 24 [pid 4105] set_robust_list(0x7f4837f399e0, 24 [pid 4104] set_robust_list(0x555555b995e0, 24 [pid 4103] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4100] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4106] <... set_robust_list resumed>) = 0 [pid 4103] <... mprotect resumed>) = 0 [pid 4099] close(21 [pid 4107] set_robust_list(0x7f4837f399e0, 24 [pid 4106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4105] <... set_robust_list resumed>) = 0 [pid 4104] <... set_robust_list resumed>) = 0 [pid 4103] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4100] <... futex resumed>) = 0 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4106] <... prctl resumed>) = 0 [pid 4100] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4099] close(22 [pid 4106] setpgid(0, 0 [pid 4103] <... clone resumed>, parent_tid=[67], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 67 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4106] <... setpgid resumed>) = 0 [pid 4103] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4099] close(23 [pid 4106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4103] <... futex resumed>) = 0 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4106] <... openat resumed>) = 3 [pid 4105] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4104] <... prctl resumed>) = 0 [pid 4103] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4099] close(24 [pid 4106] write(3, "1000", 4 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4106] <... write resumed>) = 4 [pid 4099] close(25 [pid 4104] setpgid(0, 0 [pid 4106] close(3 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4106] <... close resumed>) = 0 [pid 4104] <... setpgid resumed>) = 0 [pid 4099] close(26 [pid 4106] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4106] <... futex resumed>) = 0 [pid 4099] close(27 [pid 4106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4106] <... mmap resumed>) = 0x7f4837f19000 [pid 4104] <... openat resumed>) = 3 [pid 4099] close(28 [pid 4106] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4105] <... openat resumed>) = 3 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4106] <... mprotect resumed>) = 0 [pid 4099] close(29 [pid 4107] <... set_robust_list resumed>) = 0 [pid 4106] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4105] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4104] write(3, "1000", 4 [pid 4099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4099] exit_group(0./strace-static-x86_64: Process 4109 attached [pid 4107] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4106] <... clone resumed>, parent_tid=[60], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 60 [pid 4105] <... futex resumed>) = 1 [pid 4104] <... write resumed>) = 4 [pid 4102] <... futex resumed>) = 0 [pid 4101] <... futex resumed>) = ? [pid 4099] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4108 attached [pid 4109] set_robust_list(0x7f4837f399e0, 24 [pid 4107] <... openat resumed>) = 3 [pid 4106] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4105] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4104] close(3 [pid 4102] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4101] +++ exited with 0 +++ [pid 4099] +++ exited with 0 +++ [pid 4108] set_robust_list(0x7f4837f399e0, 24 [pid 4106] <... futex resumed>) = 0 [pid 4104] <... close resumed>) = 0 [pid 4102] <... futex resumed>) = 0 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4108] <... set_robust_list resumed>) = 0 [pid 4107] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4106] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4105] <... write resumed>) = 8 [pid 4104] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4102] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4108] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4107] <... futex resumed>) = 1 [pid 4105] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4104] <... futex resumed>) = 0 [pid 4102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4100] <... futex resumed>) = 0 [pid 4108] <... openat resumed>) = 3 [pid 4107] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4105] <... futex resumed>) = 0 [pid 4104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4102] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4100] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4108] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4105] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4104] <... mmap resumed>) = 0x7f4837f19000 [pid 4102] <... futex resumed>) = 0 [pid 4100] <... futex resumed>) = 0 [pid 4108] <... futex resumed>) = 1 [pid 4107] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4103] <... futex resumed>) = 0 [pid 4102] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4108] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4105] <... openat resumed>) = 4 [pid 4104] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4103] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4100] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4108] <... write resumed>) = 8 [pid 4107] <... write resumed>) = 8 [pid 4105] setns(201, 0 [pid 4104] <... mprotect resumed>) = 0 [pid 4103] <... futex resumed>) = 0 [pid 4108] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4103] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4108] <... futex resumed>) = 0 [pid 4105] <... setns resumed>) = 0 [pid 4104] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4103] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4107] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4108] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4105] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4103] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4103] <... futex resumed>) = 0 [pid 4108] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4103] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4108] <... openat resumed>) = 4 [pid 4108] setns(201, 0) = 0 [pid 4108] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4108] setns(4, 0) = 0 [pid 4108] close(4) = 0 [pid 4108] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4103] <... futex resumed>) = 0 [pid 4104] <... clone resumed>, parent_tid=[59], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 59 [pid 4108] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4107] <... futex resumed>) = 1 [pid 4105] <... socket resumed>) = 5 [pid 4104] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4103] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4100] <... futex resumed>) = 0 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 57 [pid 4108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4107] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4105] setns(4, 0 [pid 4104] <... futex resumed>) = 0 [pid 4103] <... futex resumed>) = 0 [pid 4100] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4108] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4105] <... setns resumed>) = 0 [pid 4104] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4103] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4100] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4111 attached ./strace-static-x86_64: Process 4110 attached [pid 4109] <... set_robust_list resumed>) = 0 [pid 4108] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4107] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4105] close(4 [pid 4100] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4110] set_robust_list(0x7f4837f399e0, 24 [pid 4108] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4110] <... set_robust_list resumed>) = 0 [pid 4108] <... futex resumed>) = 1 [pid 4103] <... futex resumed>) = 0 [pid 4110] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4108] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4107] <... openat resumed>) = 4 [pid 4105] <... close resumed>) = 0 [pid 4103] close(3 [pid 4111] set_robust_list(0x555555b995e0, 24 [pid 4110] <... openat resumed>) = 3 [pid 4109] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4107] setns(201, 0 [pid 4105] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4103] <... close resumed>) = 0 [pid 4110] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4107] <... setns resumed>) = 0 [pid 4105] <... futex resumed>) = 1 [pid 4103] close(4 [pid 4102] <... futex resumed>) = 0 [pid 4110] <... futex resumed>) = 1 [pid 4109] <... openat resumed>) = 3 [pid 4107] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4105] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4104] <... futex resumed>) = 0 [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4110] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4109] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4107] <... socket resumed>) = 5 [pid 4105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4104] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4103] close(5 [pid 4102] <... futex resumed>) = 0 [pid 4111] <... set_robust_list resumed>) = 0 [pid 4110] <... write resumed>) = 8 [pid 4109] <... futex resumed>) = 1 [pid 4107] setns(4, 0 [pid 4106] <... futex resumed>) = 0 [pid 4105] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4104] <... futex resumed>) = 0 [pid 4103] <... close resumed>) = 0 [pid 4102] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4110] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4109] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4107] <... setns resumed>) = 0 [pid 4106] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4105] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4104] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4103] close(6 [pid 4111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4110] <... futex resumed>) = 0 [pid 4109] <... write resumed>) = 8 [pid 4107] close(4 [pid 4106] <... futex resumed>) = 0 [pid 4105] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4111] <... prctl resumed>) = 0 [pid 4110] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4109] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4107] <... close resumed>) = 0 [pid 4106] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4105] <... futex resumed>) = 1 [pid 4104] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4103] close(7 [pid 4102] <... futex resumed>) = 0 [pid 4111] setpgid(0, 0 [pid 4110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4109] <... futex resumed>) = 0 [pid 4107] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4105] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4104] <... futex resumed>) = 0 [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(3 [pid 4111] <... setpgid resumed>) = 0 [pid 4110] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4109] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4107] <... futex resumed>) = 1 [pid 4106] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4104] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4103] close(8 [pid 4102] <... close resumed>) = 0 [pid 4100] <... futex resumed>) = 0 [pid 4111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4110] <... openat resumed>) = 4 [pid 4109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4107] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4106] <... futex resumed>) = 0 [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(4 [pid 4100] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4110] setns(201, 0 [pid 4109] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4106] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4103] close(9 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] <... futex resumed>) = 0 [pid 4111] <... openat resumed>) = 3 [pid 4110] <... setns resumed>) = 0 [pid 4107] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(5 [pid 4100] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4109] <... openat resumed>) = 4 [pid 4111] write(3, "1000", 4 [pid 4110] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4109] setns(201, 0 [pid 4107] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4103] close(10 [pid 4111] <... write resumed>) = 4 [pid 4102] <... close resumed>) = 0 [pid 4110] <... socket resumed>) = 5 [pid 4109] <... setns resumed>) = 0 [pid 4107] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(6 [pid 4111] close(3 [pid 4110] setns(4, 0 [pid 4109] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4107] <... futex resumed>) = 1 [pid 4103] close(11 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] <... futex resumed>) = 0 [pid 4111] <... close resumed>) = 0 [pid 4110] <... setns resumed>) = 0 [pid 4109] <... socket resumed>) = 5 [pid 4107] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(7 [pid 4100] close(3 [pid 4111] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4110] close(4 [pid 4109] setns(4, 0 [pid 4103] close(12 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4111] <... futex resumed>) = 0 [pid 4110] <... close resumed>) = 0 [pid 4109] <... setns resumed>) = 0 [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(8 [pid 4100] <... close resumed>) = 0 [pid 4111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4110] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4109] close(4 [pid 4103] close(13 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] close(4 [pid 4111] <... mmap resumed>) = 0x7f4837f19000 [pid 4110] <... futex resumed>) = 1 [pid 4109] <... close resumed>) = 0 [pid 4104] <... futex resumed>) = 0 [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(9 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4111] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4110] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4109] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4104] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4103] close(14 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] close(5 [pid 4111] <... mprotect resumed>) = 0 [pid 4110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4109] <... futex resumed>) = 1 [pid 4106] <... futex resumed>) = 0 [pid 4104] <... futex resumed>) = 0 [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(10 [pid 4100] <... close resumed>) = 0 [pid 4111] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4110] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4109] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4106] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4104] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4103] close(15 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] close(6 [pid 4110] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4109] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4106] <... futex resumed>) = 0 [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(11 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4111] <... clone resumed>, parent_tid=[58], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 58 [pid 4110] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4109] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4106] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4103] close(16 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] close(7 [pid 4111] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4110] <... futex resumed>) = 1 [pid 4109] <... futex resumed>) = 0 [pid 4106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4104] <... futex resumed>) = 0 [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(12 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4111] <... futex resumed>) = 0 [pid 4110] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4109] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4106] close(3 [pid 4104] close(3 [pid 4103] close(17 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] close(8 [pid 4111] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4106] <... close resumed>) = 0 [pid 4104] <... close resumed>) = 0 [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(13 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4106] close(4 [pid 4104] close(4 [pid 4103] close(18 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] close(9 [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(14 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4106] close(5 [pid 4104] close(5 [pid 4103] close(19 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] close(10 [pid 4106] <... close resumed>) = 0 [pid 4104] <... close resumed>) = 0 [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(15 [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4106] close(6 [pid 4104] close(6 [pid 4103] close(20 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(16 [pid 4100] close(11 [pid 4106] close(7 [pid 4104] close(7 [pid 4103] close(21 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(17 [pid 4100] close(12 [pid 4106] close(8 [pid 4104] close(8 [pid 4103] close(22 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4112 attached [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(18 [pid 4100] close(13 [pid 4112] set_robust_list(0x7f4837f399e0, 24 [pid 4106] close(9 [pid 4104] close(9 [pid 4103] close(23 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4112] <... set_robust_list resumed>) = 0 [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(19 [pid 4100] close(14 [pid 4112] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4106] close(10 [pid 4104] close(10 [pid 4103] close(24 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4112] <... openat resumed>) = 3 [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(20 [pid 4100] close(15 [pid 4112] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4106] close(11 [pid 4104] close(11 [pid 4103] close(25 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4112] <... futex resumed>) = 1 [pid 4111] <... futex resumed>) = 0 [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(21 [pid 4100] close(16 [pid 4112] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4111] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4106] close(12 [pid 4104] close(12 [pid 4103] close(26 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4112] <... write resumed>) = 8 [pid 4111] <... futex resumed>) = 0 [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(22 [pid 4100] close(17 [pid 4112] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4111] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4106] close(13 [pid 4104] close(13 [pid 4103] close(27 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4112] <... futex resumed>) = 0 [pid 4111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(23 [pid 4100] close(18 [pid 4112] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4111] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4106] close(14 [pid 4104] close(14 [pid 4103] close(28 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4111] <... futex resumed>) = 0 [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(24 [pid 4100] close(19 [pid 4112] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4111] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4106] close(15 [pid 4104] close(15 [pid 4103] close(29 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4112] <... openat resumed>) = 4 [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(25 [pid 4100] close(20 [pid 4112] setns(201, 0 [pid 4106] close(16 [pid 4104] close(16 [pid 4103] exit_group(0 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4112] <... setns resumed>) = 0 [pid 4108] <... futex resumed>) = ? [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4103] <... exit_group resumed>) = ? [pid 4102] close(26 [pid 4100] close(21 [pid 4112] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4108] +++ exited with 0 +++ [pid 4106] close(17 [pid 4104] close(17 [pid 4103] +++ exited with 0 +++ [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4112] <... socket resumed>) = 5 [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(27 [pid 4100] close(22 [pid 4112] setns(4, 0 [pid 4106] close(18 [pid 4104] close(18 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4112] <... setns resumed>) = 0 [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(28 [pid 4100] close(23 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4112] close(4 [pid 4106] close(19 [pid 4104] close(19 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4112] <... close resumed>) = 0 [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] close(29 [pid 4100] close(24 [pid 3620] <... restart_syscall resumed>) = 0 [pid 4112] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4106] close(20 [pid 4104] close(20 [pid 4102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4112] <... futex resumed>) = 1 [pid 4111] <... futex resumed>) = 0 [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4102] exit_group(0 [pid 4100] close(25 [pid 4112] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4111] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4106] close(21 [pid 4105] <... futex resumed>) = ? [pid 4104] close(21 [pid 4102] <... exit_group resumed>) = ? [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4111] <... futex resumed>) = 0 [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4105] +++ exited with 0 +++ [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4112] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4106] close(22 [pid 4104] close(22 [pid 4112] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4112] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4106] close(23 [pid 4104] close(23 [pid 4112] <... futex resumed>) = 0 [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4112] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4106] close(24 [pid 4104] close(24 [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4106] close(25 [pid 4104] close(25 [pid 4102] +++ exited with 0 +++ [pid 4100] close(26 [pid 4111] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4106] close(26 [pid 4104] close(26 [pid 4100] close(27 [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4106] close(27 [pid 4104] close(27 [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4106] close(28 [pid 4104] close(28 [pid 4111] close(3 [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 68 [pid 4111] <... close resumed>) = 0 [pid 4106] close(29 [pid 4104] close(29 [pid 4100] close(28 [pid 4111] close(4 [pid 4106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4106] exit_group(0 [pid 4104] exit_group(0 [pid 4100] close(29 [pid 4111] close(5 [pid 4110] <... futex resumed>) = ? [pid 4109] <... futex resumed>) = ? [pid 4106] <... exit_group resumed>) = ? [pid 4104] <... exit_group resumed>) = ? [pid 4100] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4113 attached [pid 4111] <... close resumed>) = 0 [pid 4110] +++ exited with 0 +++ [pid 4109] +++ exited with 0 +++ [pid 4106] +++ exited with 0 +++ [pid 4104] +++ exited with 0 +++ [pid 4100] exit_group(0 [pid 4111] close(6 [pid 4100] <... exit_group resumed>) = ? [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4107] <... futex resumed>) = ? [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] set_robust_list(0x555555b995e0, 24) = 0 [pid 4113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4113] setpgid(0, 0) = 0 [pid 4113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4107] +++ exited with 0 +++ [pid 4100] +++ exited with 0 +++ [pid 4113] write(3, "1000", 4 [pid 4111] close(7 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4113] <... write resumed>) = 4 [pid 4113] close(3 [pid 4111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4113] <... close resumed>) = 0 [pid 4113] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4113] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4113] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4113] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4111] close(8 [pid 4113] <... clone resumed>, parent_tid=[69], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 69 [pid 4113] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4113] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4114 attached [pid 4111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 64 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4111] close(9 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 60 [pid 4111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4114] set_robust_list(0x555555b995e0, 24) = 0 [pid 4114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4114] setpgid(0, 0) = 0 [pid 4114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4111] close(10) = -1 EBADF (Bad file descriptor) [pid 4111] close(11 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 61 [pid 4111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4114] <... openat resumed>) = 3 [pid 4114] write(3, "1000", 4) = 4 [pid 4114] close(3) = 0 [pid 4111] close(12 [pid 4114] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 60 [pid 4111] close(13 [pid 4114] <... futex resumed>) = 0 [pid 4114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4111] close(14) = -1 EBADF (Bad file descriptor) [pid 4111] close(15) = -1 EBADF (Bad file descriptor) [pid 4114] <... mmap resumed>) = 0x7f4837f19000 [pid 4111] close(16 [pid 4114] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4114] <... mprotect resumed>) = 0 [pid 4111] close(17) = -1 EBADF (Bad file descriptor) [pid 4111] close(18) = -1 EBADF (Bad file descriptor) [pid 4111] close(19) = -1 EBADF (Bad file descriptor) [pid 4114] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4111] close(20) = -1 EBADF (Bad file descriptor) [pid 4111] close(21) = -1 EBADF (Bad file descriptor) [pid 4111] close(22) = -1 EBADF (Bad file descriptor) [pid 4111] close(23) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4116 attached [pid 4114] <... clone resumed>, parent_tid=[65], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 65 [pid 4111] close(24./strace-static-x86_64: Process 4117 attached ./strace-static-x86_64: Process 4118 attached ./strace-static-x86_64: Process 4115 attached [pid 4116] set_robust_list(0x555555b995e0, 24 [pid 4114] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] <... set_robust_list resumed>) = 0 [pid 4114] <... futex resumed>) = 0 [pid 4111] close(25 [pid 4118] set_robust_list(0x555555b995e0, 24 [pid 4117] set_robust_list(0x555555b995e0, 24 [pid 4116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4115] set_robust_list(0x7f4837f399e0, 24 [pid 4114] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4111] close(26 [pid 4118] <... set_robust_list resumed>) = 0 [pid 4117] <... set_robust_list resumed>) = 0 [pid 4111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4111] close(27) = -1 EBADF (Bad file descriptor) [pid 4111] close(28 [pid 4116] <... prctl resumed>) = 0 [pid 4111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4111] close(29 [pid 4118] <... prctl resumed>) = 0 [pid 4117] <... prctl resumed>) = 0 [pid 4111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4111] exit_group(0 [pid 4117] setpgid(0, 0 [pid 4118] setpgid(0, 0 [pid 4116] setpgid(0, 0 [pid 4112] <... futex resumed>) = ? [pid 4111] <... exit_group resumed>) = ? [pid 4116] <... setpgid resumed>) = 0 [pid 4112] +++ exited with 0 +++ [pid 4116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4116] write(3, "1000", 4) = 4 [pid 4116] close(3) = 0 [pid 4111] +++ exited with 0 +++ [pid 4116] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4117] <... setpgid resumed>) = 0 [pid 4118] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 4119 attached [pid 4116] <... futex resumed>) = 0 [pid 4119] set_robust_list(0x7f4837f399e0, 24 [pid 4116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4119] <... set_robust_list resumed>) = 0 [pid 4116] <... mmap resumed>) = 0x7f4837f19000 [pid 4119] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4116] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4119] <... openat resumed>) = 3 [pid 4116] <... mprotect resumed>) = 0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4119] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4118] <... openat resumed>) = 3 [pid 4117] <... openat resumed>) = 3 [pid 4116] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4119] <... futex resumed>) = 1 [pid 4114] <... futex resumed>) = 0 [pid 4119] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4116] <... clone resumed>, parent_tid=[61], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 61 [pid 4114] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4116] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4114] <... futex resumed>) = 0 [pid 4119] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4117] write(3, "1000", 4 [pid 4118] write(3, "1000", 4 [pid 4116] <... futex resumed>) = 0 [pid 4114] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4121 attached [pid 4119] <... write resumed>) = 8 [pid 4118] <... write resumed>) = 4 [pid 4117] <... write resumed>) = 4 [pid 4116] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4115] <... set_robust_list resumed>) = 0 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 59 [pid 4119] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4118] close(3 [pid 4117] close(3 [pid 4119] <... futex resumed>) = 1 [pid 4118] <... close resumed>) = 0 [pid 4117] <... close resumed>) = 0 [pid 4114] <... futex resumed>) = 0 [pid 4119] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4114] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4121] set_robust_list(0x555555b995e0, 24 [pid 4119] <... openat resumed>) = 4 [pid 4118] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4117] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4115] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4114] <... futex resumed>) = 0 [pid 4119] setns(201, 0 [pid 4118] <... futex resumed>) = 0 [pid 4117] <... futex resumed>) = 0 [pid 4114] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4119] <... setns resumed>) = 0 [pid 4118] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4115] <... openat resumed>) = 3 [pid 4119] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4118] <... mmap resumed>) = 0x7f4837f19000 [pid 4119] <... socket resumed>) = 5 [pid 4117] <... mmap resumed>) = 0x7f4837f19000 [pid 4118] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4115] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4119] setns(4, 0 [pid 4117] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4119] <... setns resumed>) = 0 [pid 4118] <... mprotect resumed>) = 0 [pid 4115] <... futex resumed>) = 1 [pid 4113] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4120 attached [pid 4119] close(4 [pid 4117] <... mprotect resumed>) = 0 [pid 4113] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4115] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4118] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4120] set_robust_list(0x7f4837f399e0, 24 [pid 4119] <... close resumed>) = 0 [pid 4117] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4113] <... futex resumed>) = 0 [pid 4120] <... set_robust_list resumed>) = 0 [pid 4119] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4113] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4120] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4119] <... futex resumed>) = 1 [pid 4114] <... futex resumed>) = 0 [pid 4120] <... openat resumed>) = 3 [pid 4119] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4118] <... clone resumed>, parent_tid=[61], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 61 [pid 4115] <... write resumed>) = 8 [pid 4114] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4121] <... set_robust_list resumed>) = 0 [pid 4120] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4118] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4117] <... clone resumed>, parent_tid=[62], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 62 [pid 4115] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4114] <... futex resumed>) = 0 [pid 4121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4120] <... futex resumed>) = 1 [pid 4119] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4118] <... futex resumed>) = 0 [pid 4117] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4116] <... futex resumed>) = 0 [pid 4115] <... futex resumed>) = 1 [pid 4114] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4113] <... futex resumed>) = 0 [pid 4121] <... prctl resumed>) = 0 [pid 4120] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4119] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4118] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4117] <... futex resumed>) = 0 [pid 4116] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4115] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4113] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4121] setpgid(0, 0 [pid 4120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4119] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4117] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4116] <... futex resumed>) = 0 [pid 4115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4113] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4123 attached ./strace-static-x86_64: Process 4122 attached [pid 4121] <... setpgid resumed>) = 0 [pid 4120] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4119] <... futex resumed>) = 1 [pid 4116] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4115] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4114] <... futex resumed>) = 0 [pid 4113] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4123] set_robust_list(0x7f4837f399e0, 24 [pid 4121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4120] <... write resumed>) = 8 [pid 4119] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4114] close(3 [pid 4123] <... set_robust_list resumed>) = 0 [pid 4120] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4115] <... openat resumed>) = 4 [pid 4114] <... close resumed>) = 0 [pid 4123] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4122] set_robust_list(0x7f4837f399e0, 24 [pid 4121] <... openat resumed>) = 3 [pid 4120] <... futex resumed>) = 1 [pid 4116] <... futex resumed>) = 0 [pid 4115] setns(201, 0 [pid 4114] close(4 [pid 4123] <... openat resumed>) = 3 [pid 4122] <... set_robust_list resumed>) = 0 [pid 4121] write(3, "1000", 4 [pid 4120] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4116] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4115] <... setns resumed>) = 0 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4123] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4122] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4121] <... write resumed>) = 4 [pid 4120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4116] <... futex resumed>) = 0 [pid 4115] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4114] close(5 [pid 4123] <... futex resumed>) = 1 [pid 4122] <... openat resumed>) = 3 [pid 4121] close(3 [pid 4120] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4117] <... futex resumed>) = 0 [pid 4116] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4115] <... socket resumed>) = 5 [pid 4114] <... close resumed>) = 0 [pid 4123] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4122] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4121] <... close resumed>) = 0 [pid 4120] <... openat resumed>) = 4 [pid 4117] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4115] setns(4, 0 [pid 4114] close(6 [pid 4123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4122] <... futex resumed>) = 1 [pid 4121] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4120] setns(201, 0 [pid 4118] <... futex resumed>) = 0 [pid 4117] <... futex resumed>) = 0 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4123] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4120] <... setns resumed>) = 0 [pid 4118] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4114] close(7 [pid 4117] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4123] <... write resumed>) = 8 [pid 4121] <... futex resumed>) = 0 [pid 4120] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4122] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4118] <... futex resumed>) = 0 [pid 4115] <... setns resumed>) = 0 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4123] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4120] <... socket resumed>) = 5 [pid 4118] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4115] close(4 [pid 4114] close(8 [pid 4122] <... write resumed>) = 8 [pid 4123] <... futex resumed>) = 1 [pid 4122] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4121] <... mmap resumed>) = 0x7f4837f19000 [pid 4120] setns(4, 0 [pid 4117] <... futex resumed>) = 0 [pid 4115] <... close resumed>) = 0 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4123] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4122] <... futex resumed>) = 1 [pid 4121] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4120] <... setns resumed>) = 0 [pid 4118] <... futex resumed>) = 0 [pid 4117] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4115] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4114] close(9 [pid 4123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4122] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4121] <... mprotect resumed>) = 0 [pid 4120] close(4 [pid 4118] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4117] <... futex resumed>) = 0 [pid 4115] <... futex resumed>) = 1 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] <... futex resumed>) = 0 [pid 4123] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4121] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4120] <... close resumed>) = 0 [pid 4118] <... futex resumed>) = 0 [pid 4117] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4115] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4114] close(10 [pid 4113] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4123] <... openat resumed>) = 4 [pid 4122] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4120] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4118] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] <... futex resumed>) = 0 [pid 4123] setns(201, 0 [pid 4122] <... openat resumed>) = 4 [pid 4121] <... clone resumed>, parent_tid=[60], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 60 [pid 4120] <... futex resumed>) = 1 [pid 4116] <... futex resumed>) = 0 [pid 4115] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4114] close(11 [pid 4113] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4123] <... setns resumed>) = 0 [pid 4122] setns(201, 0 [pid 4121] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4120] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4116] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4115] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4123] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4122] <... setns resumed>) = 0 [pid 4121] <... futex resumed>) = 0 [pid 4120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4116] <... futex resumed>) = 0 [pid 4115] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4114] close(12 [pid 4123] <... socket resumed>) = 5 [pid 4122] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4121] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4120] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4116] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4115] <... futex resumed>) = 1 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] <... futex resumed>) = 0 [pid 4123] setns(4, 0 [pid 4122] <... socket resumed>) = 5 [pid 4120] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4115] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4114] close(13 [pid 4113] close(3 [pid 4123] <... setns resumed>) = 0 [pid 4122] setns(4, 0 [pid 4120] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4123] close(4 [pid 4122] <... setns resumed>) = 0 [pid 4120] <... futex resumed>) = 1 [pid 4116] <... futex resumed>) = 0 [pid 4114] close(14 [pid 4113] <... close resumed>) = 0 [pid 4123] <... close resumed>) = 0 [pid 4122] close(4 [pid 4120] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4116] close(3 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] close(4./strace-static-x86_64: Process 4124 attached [pid 4123] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4122] <... close resumed>) = 0 [pid 4116] <... close resumed>) = 0 [pid 4114] close(15 [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] set_robust_list(0x7f4837f399e0, 24 [pid 4123] <... futex resumed>) = 1 [pid 4122] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4117] <... futex resumed>) = 0 [pid 4116] close(4 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] close(5 [pid 4124] <... set_robust_list resumed>) = 0 [pid 4123] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4122] <... futex resumed>) = 1 [pid 4118] <... futex resumed>) = 0 [pid 4117] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4114] close(16 [pid 4124] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4122] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4118] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4117] <... futex resumed>) = 0 [pid 4116] close(5 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] <... close resumed>) = 0 [pid 4124] <... openat resumed>) = 3 [pid 4123] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4118] <... futex resumed>) = 0 [pid 4117] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4116] <... close resumed>) = 0 [pid 4114] close(17 [pid 4113] close(6 [pid 4124] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4123] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4122] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4118] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4116] close(6 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] <... futex resumed>) = 1 [pid 4123] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4122] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4121] <... futex resumed>) = 0 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4114] close(18 [pid 4113] close(7 [pid 4124] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4123] <... futex resumed>) = 1 [pid 4122] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4121] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4117] <... futex resumed>) = 0 [pid 4116] close(7 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4123] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4122] <... futex resumed>) = 1 [pid 4121] <... futex resumed>) = 0 [pid 4118] <... futex resumed>) = 0 [pid 4117] close(3 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4114] close(19 [pid 4113] close(8 [pid 4124] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4122] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4121] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4118] close(3 [pid 4116] close(8 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] <... close resumed>) = 0 [pid 4124] <... write resumed>) = 8 [pid 4118] <... close resumed>) = 0 [pid 4117] close(4 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4114] close(20 [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4118] close(4 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] close(9 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] close(9 [pid 4124] <... futex resumed>) = 1 [pid 4121] <... futex resumed>) = 0 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(5 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4114] close(21 [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4121] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4118] close(5 [pid 4117] <... close resumed>) = 0 [pid 4116] close(10 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] close(10 [pid 4124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4121] <... futex resumed>) = 0 [pid 4118] <... close resumed>) = 0 [pid 4117] close(6 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4114] close(22 [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4121] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4118] close(6 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] close(11 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] close(11 [pid 4124] <... openat resumed>) = 4 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(7 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4114] close(23 [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] setns(201, 0 [pid 4118] close(7 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] close(12 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] close(12 [pid 4124] <... setns resumed>) = 0 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(8 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4114] close(24 [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4118] close(8 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] close(13 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] close(13 [pid 4124] <... socket resumed>) = 5 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(9 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4114] close(25 [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] setns(4, 0 [pid 4118] close(9 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] close(14 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] close(14 [pid 4124] <... setns resumed>) = 0 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(10 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4114] close(26 [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] close(4 [pid 4118] close(10 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] close(15 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] close(15 [pid 4124] <... close resumed>) = 0 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(11 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4114] close(27 [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4118] close(11 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] close(16 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] close(16 [pid 4124] <... futex resumed>) = 1 [pid 4121] <... futex resumed>) = 0 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(12 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4114] close(28 [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4121] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4118] close(12 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] close(17 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] close(17 [pid 4124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4121] <... futex resumed>) = 0 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(13 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4114] close(29 [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4121] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4118] close(13 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] close(18 [pid 4114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] close(18 [pid 4124] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(14 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4114] exit_group(0 [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4119] <... futex resumed>) = ? [pid 4118] close(14 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] close(19 [pid 4114] <... exit_group resumed>) = ? [pid 4113] close(19 [pid 4124] <... futex resumed>) = 1 [pid 4121] <... futex resumed>) = 0 [pid 4119] +++ exited with 0 +++ [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(15 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4114] +++ exited with 0 +++ [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4124] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4121] close(3 [pid 4118] close(15 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] close(20 [pid 4113] close(20 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4121] <... close resumed>) = 0 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(16 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4121] close(4 [pid 4118] close(16 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] close(21 [pid 4113] close(21 [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(17 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4121] close(5 [pid 4118] close(17 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] close(22 [pid 4113] close(22 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4121] <... close resumed>) = 0 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(18 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] close(23) = -1 EBADF (Bad file descriptor) [pid 4116] close(24) = -1 EBADF (Bad file descriptor) [pid 4116] close(25) = -1 EBADF (Bad file descriptor) [pid 4116] close(26) = -1 EBADF (Bad file descriptor) [pid 4116] close(27) = -1 EBADF (Bad file descriptor) [pid 4116] close(28) = -1 EBADF (Bad file descriptor) [pid 4116] close(29 [pid 4113] close(23 [pid 4118] close(18 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4121] close(6 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(19 [pid 4116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 66 [pid 4121] close(7 [pid 4118] close(19 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] exit_group(0 [pid 4113] close(24 [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4120] <... futex resumed>) = ? [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(20 [pid 4116] <... exit_group resumed>) = ? [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4121] close(8 [pid 4120] +++ exited with 0 +++ [pid 4118] close(20 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4116] +++ exited with 0 +++ [pid 4113] close(25 [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(21 [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4121] close(9 [pid 4118] close(21 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(22 [pid 4113] close(26 [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 4121] close(10 [pid 4118] close(22 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(23 [pid 4113] close(27 [pid 4121] close(11 [pid 4118] close(23 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... restart_syscall resumed>) = 0 [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(24 [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4121] close(12 [pid 4118] close(24 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] close(28./strace-static-x86_64: Process 4125 attached [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(25 [pid 4121] close(13 [pid 4118] close(25 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4113] close(29 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(26 [pid 4113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] set_robust_list(0x555555b995e0, 24) = 0 [pid 4125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4125] setpgid(0, 0 [pid 4113] exit_group(0 [pid 4118] close(26 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4121] close(14 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(27 [pid 4115] <... futex resumed>) = ? [pid 4113] <... exit_group resumed>) = ? [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 62 [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] close(27 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4115] +++ exited with 0 +++ [pid 4125] <... setpgid resumed>) = 0 [pid 4125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4125] write(3, "1000", 4) = 4 [pid 4125] close(3) = 0 [pid 4125] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4113] +++ exited with 0 +++ [pid 4125] <... mmap resumed>) = 0x7f4837f19000 [pid 4121] close(15 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(28 [pid 4125] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4118] close(28 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... mprotect resumed>) = 0 [pid 4121] close(16 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4117] close(29./strace-static-x86_64: Process 4126 attached [pid 4125] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] close(29 [pid 4117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] set_robust_list(0x555555b995e0, 24 [pid 4121] close(17 [pid 4118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] <... set_robust_list resumed>) = 0 [pid 4125] <... clone resumed>, parent_tid=[67], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 67 [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4118] exit_group(0 [pid 4117] exit_group(0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4125] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4123] <... futex resumed>) = ? [pid 4122] <... futex resumed>) = ? [pid 4121] close(18 [pid 4118] <... exit_group resumed>) = ? [pid 4117] <... exit_group resumed>) = ? [pid 4126] <... prctl resumed>) = 0 [pid 4125] <... futex resumed>) = 0 [pid 4123] +++ exited with 0 +++ [pid 4126] setpgid(0, 0 [pid 4125] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4126] <... setpgid resumed>) = 0 [pid 4122] +++ exited with 0 +++ [pid 4126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4126] write(3, "1000", 4) = 4 [pid 4126] close(3) = 0 [pid 4126] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4117] +++ exited with 0 +++ [pid 4126] <... mmap resumed>) = 0x7f4837f19000 [pid 4126] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4126] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[63], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 63 [pid 4126] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4126] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4128 attached [pid 4128] set_robust_list(0x555555b995e0, 24 [pid 4118] +++ exited with 0 +++ [pid 4128] <... set_robust_list resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 70 [pid 4121] close(19 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4128] setpgid(0, 0) = 0 [pid 4128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4121] close(20) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 63 [pid 4121] close(21 [pid 4128] <... openat resumed>) = 3 [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4121] close(22) = -1 EBADF (Bad file descriptor) [pid 4128] write(3, "1000", 4 [pid 4121] close(23) = -1 EBADF (Bad file descriptor) [pid 4121] close(24 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4128] <... write resumed>) = 4 [pid 4128] close(3) = 0 [pid 4128] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4128] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4128] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4121] close(25) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 62 [pid 4121] close(26 [pid 4128] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4121] close(27) = -1 EBADF (Bad file descriptor) [pid 4121] close(28) = -1 EBADF (Bad file descriptor) [pid 4121] close(29./strace-static-x86_64: Process 4130 attached ) = -1 EBADF (Bad file descriptor) [pid 4121] exit_group(0 [pid 4130] set_robust_list(0x555555b995e0, 24 [pid 4128] <... clone resumed>, parent_tid=[71], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 71 [pid 4124] <... futex resumed>) = ? [pid 4121] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4132 attached ./strace-static-x86_64: Process 4131 attached ./strace-static-x86_64: Process 4129 attached ./strace-static-x86_64: Process 4127 attached [pid 4130] <... set_robust_list resumed>) = 0 [pid 4128] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4124] +++ exited with 0 +++ [pid 4130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4128] <... futex resumed>) = 0 [pid 4130] <... prctl resumed>) = 0 [pid 4128] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4130] setpgid(0, 0) = 0 [pid 4130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4121] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4130] write(3, "1000", 4) = 4 [pid 4130] close(3 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4130] <... close resumed>) = 0 [pid 4130] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4130] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4130] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4132] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4130] <... mprotect resumed>) = 0 [pid 4132] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4130] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 61 [pid 4130] <... clone resumed>, parent_tid=[64], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 64 [pid 4130] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4132] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4130] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4132] <... futex resumed>) = 1 [pid 4128] <... futex resumed>) = 0 [pid 4132] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4128] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4134 attached ./strace-static-x86_64: Process 4133 attached [pid 4132] <... write resumed>) = 8 [pid 4128] <... futex resumed>) = 0 [pid 4132] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4128] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4132] <... futex resumed>) = 0 [pid 4128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4127] set_robust_list(0x7f4837f399e0, 24 [pid 4132] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4128] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4134] set_robust_list(0x7f4837f399e0, 24 [pid 4133] set_robust_list(0x555555b995e0, 24 [pid 4132] <... openat resumed>) = 4 [pid 4128] <... futex resumed>) = 0 [pid 4127] <... set_robust_list resumed>) = 0 [pid 4132] setns(201, 0 [pid 4128] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4134] <... set_robust_list resumed>) = 0 [pid 4133] <... set_robust_list resumed>) = 0 [pid 4132] <... setns resumed>) = 0 [pid 4127] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4134] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4132] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4127] <... openat resumed>) = 3 [pid 4132] <... socket resumed>) = 5 [pid 4127] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4134] <... openat resumed>) = 3 [pid 4132] setns(4, 0 [pid 4127] <... futex resumed>) = 1 [pid 4125] <... futex resumed>) = 0 [pid 4132] <... setns resumed>) = 0 [pid 4127] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4125] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4134] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4132] close(4 [pid 4127] <... write resumed>) = 8 [pid 4125] <... futex resumed>) = 0 [pid 4133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4134] <... futex resumed>) = 1 [pid 4133] <... prctl resumed>) = 0 [pid 4132] <... close resumed>) = 0 [pid 4130] <... futex resumed>) = 0 [pid 4127] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4125] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4134] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4133] setpgid(0, 0 [pid 4132] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4130] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4127] <... futex resumed>) = 0 [pid 4125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4132] <... futex resumed>) = 1 [pid 4130] <... futex resumed>) = 0 [pid 4129] set_robust_list(0x7f4837f399e0, 24 [pid 4128] <... futex resumed>) = 0 [pid 4127] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4125] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4134] <... write resumed>) = 8 [pid 4133] <... setpgid resumed>) = 0 [pid 4132] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4130] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4129] <... set_robust_list resumed>) = 0 [pid 4128] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4125] <... futex resumed>) = 0 [pid 4134] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4132] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4131] set_robust_list(0x555555b995e0, 24 [pid 4129] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4128] <... futex resumed>) = 0 [pid 4127] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4125] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4134] <... futex resumed>) = 1 [pid 4133] <... openat resumed>) = 3 [pid 4132] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4131] <... set_robust_list resumed>) = 0 [pid 4130] <... futex resumed>) = 0 [pid 4129] <... openat resumed>) = 3 [pid 4128] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4127] <... openat resumed>) = 4 [pid 4134] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4133] write(3, "1000", 4 [pid 4132] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4130] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4129] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4127] setns(201, 0 [pid 4134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4133] <... write resumed>) = 4 [pid 4132] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4131] <... prctl resumed>) = 0 [pid 4130] <... futex resumed>) = 0 [pid 4129] <... futex resumed>) = 1 [pid 4127] <... setns resumed>) = 0 [pid 4126] <... futex resumed>) = 0 [pid 4134] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4133] close(3 [pid 4132] <... futex resumed>) = 1 [pid 4131] setpgid(0, 0 [pid 4130] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4129] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4128] <... futex resumed>) = 0 [pid 4127] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4126] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4134] <... openat resumed>) = 4 [pid 4133] <... close resumed>) = 0 [pid 4132] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4131] <... setpgid resumed>) = 0 [pid 4129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4128] close(3 [pid 4127] <... socket resumed>) = 5 [pid 4126] <... futex resumed>) = 0 [pid 4134] setns(201, 0 [pid 4133] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4129] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4128] <... close resumed>) = 0 [pid 4127] setns(4, 0 [pid 4126] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4129] <... write resumed>) = 8 [pid 4128] close(4 [pid 4127] <... setns resumed>) = 0 [pid 4129] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4127] close(4 [pid 4129] <... futex resumed>) = 1 [pid 4128] close(5 [pid 4127] <... close resumed>) = 0 [pid 4126] <... futex resumed>) = 0 [pid 4134] <... setns resumed>) = 0 [pid 4133] <... futex resumed>) = 0 [pid 4131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4129] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4128] <... close resumed>) = 0 [pid 4127] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4126] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4134] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4128] close(6 [pid 4127] <... futex resumed>) = 1 [pid 4126] <... futex resumed>) = 0 [pid 4125] <... futex resumed>) = 0 [pid 4131] <... openat resumed>) = 3 [pid 4134] <... socket resumed>) = 5 [pid 4133] <... mmap resumed>) = 0x7f4837f19000 [pid 4131] write(3, "1000", 4 [pid 4129] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4127] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4126] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4125] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4134] setns(4, 0 [pid 4133] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4131] <... write resumed>) = 4 [pid 4129] <... openat resumed>) = 4 [pid 4128] close(7 [pid 4127] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4125] <... futex resumed>) = 0 [pid 4134] <... setns resumed>) = 0 [pid 4133] <... mprotect resumed>) = 0 [pid 4131] close(3 [pid 4129] setns(201, 0 [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4127] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4125] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4134] close(4 [pid 4133] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4131] <... close resumed>) = 0 [pid 4129] <... setns resumed>) = 0 [pid 4128] close(8 [pid 4127] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4134] <... close resumed>) = 0 [pid 4131] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4129] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4127] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4134] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4133] <... clone resumed>, parent_tid=[62], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 62 [pid 4131] <... futex resumed>) = 0 [pid 4129] <... socket resumed>) = 5 [pid 4128] close(9 [pid 4127] <... futex resumed>) = 1 [pid 4125] <... futex resumed>) = 0 [pid 4134] <... futex resumed>) = 1 [pid 4133] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4131] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4130] <... futex resumed>) = 0 [pid 4129] setns(4, 0 [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4127] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4125] close(3 [pid 4134] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4133] <... futex resumed>) = 0 [pid 4131] <... mmap resumed>) = 0x7f4837f19000 [pid 4130] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4129] <... setns resumed>) = 0 [pid 4128] close(10 [pid 4125] <... close resumed>) = 0 [pid 4134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4133] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4131] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4130] <... futex resumed>) = 0 [pid 4129] close(4 [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] close(4 [pid 4134] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4131] <... mprotect resumed>) = 0 [pid 4130] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4129] <... close resumed>) = 0 [pid 4128] close(11 [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4134] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4131] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4129] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] close(5 [pid 4134] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4129] <... futex resumed>) = 1 [pid 4128] close(12 [pid 4126] <... futex resumed>) = 0 [pid 4125] <... close resumed>) = 0 [pid 4134] <... futex resumed>) = 1 [pid 4131] <... clone resumed>, parent_tid=[63], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 63 [pid 4130] <... futex resumed>) = 0 [pid 4129] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4125] close(6 [pid 4134] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4131] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4130] close(3 [pid 4129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4128] close(13 [pid 4126] <... futex resumed>) = 0 [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] <... futex resumed>) = 0 [pid 4130] <... close resumed>) = 0 [pid 4129] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4125] close(7 [pid 4131] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4130] close(4 [pid 4129] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4128] close(14 [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4136 attached [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4129] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] close(8 [pid 4130] close(5 [pid 4129] <... futex resumed>) = 1 [pid 4128] close(15 [pid 4126] <... futex resumed>) = 0 [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4135 attached [pid 4130] <... close resumed>) = 0 [pid 4129] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(3 [pid 4125] close(9 [pid 4136] set_robust_list(0x7f4837f399e0, 24 [pid 4135] set_robust_list(0x7f4837f399e0, 24 [pid 4130] close(6 [pid 4128] close(16 [pid 4126] <... close resumed>) = 0 [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4135] <... set_robust_list resumed>) = 0 [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(4 [pid 4125] close(10 [pid 4135] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4130] close(7 [pid 4128] close(17 [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4136] <... set_robust_list resumed>) = 0 [pid 4135] <... openat resumed>) = 3 [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(5 [pid 4125] close(11 [pid 4135] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4130] close(8 [pid 4128] close(18 [pid 4126] <... close resumed>) = 0 [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4136] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4135] <... futex resumed>) = 1 [pid 4133] <... futex resumed>) = 0 [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(6 [pid 4125] close(12 [pid 4136] <... openat resumed>) = 3 [pid 4135] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4133] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4130] close(9 [pid 4128] close(19 [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4136] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4135] <... write resumed>) = 8 [pid 4133] <... futex resumed>) = 0 [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(7 [pid 4125] close(13 [pid 4136] <... futex resumed>) = 1 [pid 4135] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4133] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4131] <... futex resumed>) = 0 [pid 4130] close(10 [pid 4128] close(20 [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4136] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4135] <... futex resumed>) = 0 [pid 4133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4131] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(8 [pid 4125] close(14 [pid 4136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4135] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4133] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4131] <... futex resumed>) = 0 [pid 4130] close(11 [pid 4128] close(21 [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4136] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4133] <... futex resumed>) = 0 [pid 4131] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(9 [pid 4125] close(15 [pid 4136] <... write resumed>) = 8 [pid 4135] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4133] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4130] close(12 [pid 4128] close(22 [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4136] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4135] <... openat resumed>) = 4 [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(10 [pid 4125] close(16 [pid 4136] <... futex resumed>) = 1 [pid 4135] setns(201, 0 [pid 4131] <... futex resumed>) = 0 [pid 4130] close(13 [pid 4128] close(23 [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4136] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4135] <... setns resumed>) = 0 [pid 4131] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(11 [pid 4125] close(17 [pid 4136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4135] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4131] <... futex resumed>) = 0 [pid 4130] close(14 [pid 4128] close(24 [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4136] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4135] <... socket resumed>) = 5 [pid 4131] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(12 [pid 4125] close(18 [pid 4135] setns(4, 0 [pid 4130] close(15 [pid 4128] close(25 [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4136] <... openat resumed>) = 4 [pid 4135] <... setns resumed>) = 0 [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(13 [pid 4125] close(19 [pid 4136] setns(201, 0 [pid 4135] close(4 [pid 4130] close(16 [pid 4128] close(26 [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4136] <... setns resumed>) = 0 [pid 4135] <... close resumed>) = 0 [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(14 [pid 4125] close(20 [pid 4136] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4135] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4130] close(17 [pid 4128] close(27 [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4136] <... socket resumed>) = 5 [pid 4135] <... futex resumed>) = 1 [pid 4133] <... futex resumed>) = 0 [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(15 [pid 4125] close(21 [pid 4136] setns(4, 0 [pid 4135] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4133] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4130] close(18 [pid 4128] close(28 [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4136] <... setns resumed>) = 0 [pid 4135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4133] <... futex resumed>) = 0 [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(16 [pid 4125] close(22 [pid 4136] close(4 [pid 4135] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4133] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4130] close(19 [pid 4128] close(29 [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4136] <... close resumed>) = 0 [pid 4135] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(17 [pid 4125] close(23 [pid 4136] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4135] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4130] close(20 [pid 4128] exit_group(0 [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4136] <... futex resumed>) = 1 [pid 4135] <... futex resumed>) = 1 [pid 4133] <... futex resumed>) = 0 [pid 4132] <... futex resumed>) = ? [pid 4131] <... futex resumed>) = 0 [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4128] <... exit_group resumed>) = ? [pid 4126] close(18 [pid 4125] close(24 [pid 4136] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4135] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4133] close(3 [pid 4132] +++ exited with 0 +++ [pid 4131] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4130] close(21 [pid 4128] +++ exited with 0 +++ [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4133] <... close resumed>) = 0 [pid 4131] <... futex resumed>) = 0 [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(19 [pid 4125] close(25 [pid 4136] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4131] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4130] close(22 [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4133] close(4 [pid 4136] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(20 [pid 4125] close(26 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4136] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4133] close(5 [pid 4130] close(23 [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4136] <... futex resumed>) = 1 [pid 4133] <... close resumed>) = 0 [pid 4131] <... futex resumed>) = 0 [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(21 [pid 4125] close(27 [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(22 [pid 4125] close(28 [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(23 [pid 4125] close(29 [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4136] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4133] close(6 [pid 4131] close(3 [pid 4130] close(24 [pid 4126] close(24 [pid 4125] exit_group(0 [pid 4127] <... futex resumed>) = ? [pid 4131] <... close resumed>) = 0 [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4125] <... exit_group resumed>) = ? [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 72 [pid 4131] close(4 [pid 4133] close(7 [pid 4130] close(25 [pid 4127] +++ exited with 0 +++ [pid 4126] close(25 [pid 4125] +++ exited with 0 +++ [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4133] close(8 [pid 4126] close(26 [pid 4131] close(5 [pid 4130] close(26 [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] close(27 [pid 4131] <... close resumed>) = 0 [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4133] close(9 [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] close(6 [pid 4130] close(27 [pid 4126] close(28 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4137 attached [pid 4133] close(10 [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] set_robust_list(0x555555b995e0, 24 [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] close(7 [pid 4130] close(28 [pid 4126] close(29 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4137] <... set_robust_list resumed>) = 0 [pid 4133] close(11 [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4126] exit_group(0 [pid 4137] <... prctl resumed>) = 0 [pid 4129] <... futex resumed>) = ? [pid 4126] <... exit_group resumed>) = ? [pid 4137] setpgid(0, 0 [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] close(8 [pid 4130] close(29 [pid 4129] +++ exited with 0 +++ [pid 4126] +++ exited with 0 +++ [pid 4133] close(12 [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 68 [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] close(9 [pid 4130] exit_group(0 [pid 4133] close(13 [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4130] <... exit_group resumed>) = ? [pid 4134] <... futex resumed>) = ? [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] close(10 [pid 4137] <... setpgid resumed>) = 0 [pid 4134] +++ exited with 0 +++ [pid 4133] close(14 [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4137] write(3, "1000", 4) = 4 [pid 4137] close(3) = 0 [pid 4137] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4130] +++ exited with 0 +++ [pid 4137] <... mmap resumed>) = 0x7f4837f19000 [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] close(11 [pid 4133] close(15 [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 4138 attached [pid 4137] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] close(12 [pid 4138] set_robust_list(0x555555b995e0, 24 [pid 4137] <... mprotect resumed>) = 0 [pid 4133] close(16 [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4138] <... set_robust_list resumed>) = 0 [pid 4137] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] close(13 [pid 4138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4137] <... clone resumed>, parent_tid=[73], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 73 [pid 4138] setpgid(0, 0 [pid 4137] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4133] close(17 [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 64 ./strace-static-x86_64: Process 4140 attached [pid 4138] <... setpgid resumed>) = 0 [pid 4137] <... futex resumed>) = 0 [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] close(14 [pid 4138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4137] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4133] close(18 [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4139 attached [pid 4140] set_robust_list(0x555555b995e0, 24 [pid 4138] <... openat resumed>) = 3 [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] close(15 [pid 4138] write(3, "1000", 4) = 4 [pid 4138] close(3) = 0 [pid 4138] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4133] close(19 [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 65 [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] close(16 [pid 4138] <... futex resumed>) = 0 [pid 4133] close(20 [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] close(17 [pid 4133] close(21 [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] close(18 [pid 4133] close(22 [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] close(19 [pid 4133] close(23 [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] close(20) = -1 EBADF (Bad file descriptor) [pid 4133] close(24 [pid 4138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] close(21 [pid 4138] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4133] close(25./strace-static-x86_64: Process 4141 attached [pid 4140] <... set_robust_list resumed>) = 0 [pid 4139] set_robust_list(0x7f4837f399e0, 24 [pid 4138] <... mprotect resumed>) = 0 [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4141] set_robust_list(0x555555b995e0, 24 [pid 4140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4139] <... set_robust_list resumed>) = 0 [pid 4138] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4133] close(26 [pid 4131] close(22 [pid 4141] <... set_robust_list resumed>) = 0 [pid 4140] <... prctl resumed>) = 0 [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4140] setpgid(0, 0 [pid 4138] <... clone resumed>, parent_tid=[69], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 69 [pid 4133] close(27 [pid 4131] close(23 [pid 4141] <... prctl resumed>) = 0 [pid 4140] <... setpgid resumed>) = 0 [pid 4138] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4141] setpgid(0, 0 [pid 4140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4138] <... futex resumed>) = 0 [pid 4133] close(28 [pid 4131] close(24 [pid 4141] <... setpgid resumed>) = 0 [pid 4138] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4140] <... openat resumed>) = 3 [pid 4133] close(29 [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] write(3, "1000", 4 [pid 4139] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4131] close(25 [pid 4141] <... openat resumed>) = 3 [pid 4140] <... write resumed>) = 4 [pid 4133] exit_group(0 [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4141] write(3, "1000", 4 [pid 4140] close(3 [pid 4139] <... openat resumed>) = 3 [pid 4135] <... futex resumed>) = ? [pid 4133] <... exit_group resumed>) = ? [pid 4131] close(26 [pid 4141] <... write resumed>) = 4 [pid 4135] +++ exited with 0 +++ [pid 4141] close(3) = 0 [pid 4141] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4141] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4141] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4133] +++ exited with 0 +++ [pid 4141] <... clone resumed>, parent_tid=[66], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 66 [pid 4141] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4140] <... close resumed>) = 0 [pid 4139] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4141] <... futex resumed>) = 0 [pid 4131] close(27 [pid 4141] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4140] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4139] <... futex resumed>) = 1 [pid 4137] <... futex resumed>) = 0 [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4142 attached [pid 4137] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4140] <... futex resumed>) = 0 [pid 4131] close(28 [pid 4139] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4137] <... futex resumed>) = 0 [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4140] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4131] close(29 [pid 4142] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4142] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC./strace-static-x86_64: Process 4143 attached [pid 4143] set_robust_list(0x7f4837f399e0, 24 [pid 4131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 63 [pid 4131] exit_group(0 [pid 4143] <... set_robust_list resumed>) = 0 [pid 4131] <... exit_group resumed>) = ? [pid 4136] <... futex resumed>) = ? [pid 4143] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4139] <... write resumed>) = 8 [pid 4139] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4139] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4136] +++ exited with 0 +++ [pid 4131] +++ exited with 0 +++ [pid 4142] <... openat resumed>) = 3 [pid 4137] <... futex resumed>) = 0 [pid 4140] <... mmap resumed>) = 0x7f4837f19000 ./strace-static-x86_64: Process 4144 attached [pid 4142] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4140] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4137] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4138] <... futex resumed>) = 0 [pid 4137] <... futex resumed>) = 1 [pid 4142] <... futex resumed>) = 1 [pid 4140] <... mprotect resumed>) = 0 [pid 4139] <... futex resumed>) = 0 [pid 4138] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4137] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4138] <... futex resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4138] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4143] <... openat resumed>) = 3 [pid 4143] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4141] <... futex resumed>) = 0 [pid 4141] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4141] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4143] <... futex resumed>) = 1 [pid 4143] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 4142] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4140] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4139] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 64 [pid 4143] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4142] <... write resumed>) = 8 [pid 4144] set_robust_list(0x555555b995e0, 24 [pid 4142] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4139] <... openat resumed>) = 4 [pid 4140] <... clone resumed>, parent_tid=[65], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 65 [pid 4144] <... set_robust_list resumed>) = 0 [pid 4142] <... futex resumed>) = 1 [pid 4140] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4139] setns(201, 0 [pid 4138] <... futex resumed>) = 0 [pid 4142] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4140] <... futex resumed>) = 0 [pid 4138] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4139] <... setns resumed>) = 0 [pid 4142] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4140] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4139] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4138] <... futex resumed>) = 0 [pid 4144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4142] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4138] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4143] <... futex resumed>) = 1 [pid 4141] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4145 attached [pid 4144] <... prctl resumed>) = 0 [pid 4143] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4142] <... openat resumed>) = 4 [pid 4141] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4139] <... socket resumed>) = 5 [pid 4145] set_robust_list(0x555555b995e0, 24 [pid 4144] setpgid(0, 0 [pid 4143] <... openat resumed>) = 4 [pid 4142] setns(201, 0 [pid 4141] <... futex resumed>) = 0 [pid 4139] setns(4, 0 [pid 4145] <... set_robust_list resumed>) = 0 [pid 4144] <... setpgid resumed>) = 0 [pid 4143] setns(201, 0 [pid 4142] <... setns resumed>) = 0 [pid 4141] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4139] <... setns resumed>) = 0 [pid 4145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4143] <... setns resumed>) = 0 [pid 4142] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO./strace-static-x86_64: Process 4146 attached [pid 4145] <... prctl resumed>) = 0 [pid 4143] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4139] close(4 [pid 4146] set_robust_list(0x7f4837f399e0, 24 [pid 4145] setpgid(0, 0 [pid 4144] <... openat resumed>) = 3 [pid 4143] <... socket resumed>) = 5 [pid 4142] <... socket resumed>) = 5 [pid 4146] <... set_robust_list resumed>) = 0 [pid 4145] <... setpgid resumed>) = 0 [pid 4143] setns(4, 0 [pid 4142] setns(4, 0 [pid 4139] <... close resumed>) = 0 [pid 4144] write(3, "1000", 4 [pid 4146] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4143] <... setns resumed>) = 0 [pid 4142] <... setns resumed>) = 0 [pid 4139] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4146] <... openat resumed>) = 3 [pid 4145] <... openat resumed>) = 3 [pid 4144] <... write resumed>) = 4 [pid 4143] close(4 [pid 4142] close(4 [pid 4137] <... futex resumed>) = 0 [pid 4139] <... futex resumed>) = 1 [pid 4146] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4145] write(3, "1000", 4 [pid 4144] close(3 [pid 4143] <... close resumed>) = 0 [pid 4142] <... close resumed>) = 0 [pid 4137] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4139] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4146] <... futex resumed>) = 1 [pid 4145] <... write resumed>) = 4 [pid 4144] <... close resumed>) = 0 [pid 4143] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4142] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4140] <... futex resumed>) = 0 [pid 4137] <... futex resumed>) = 0 [pid 4139] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4146] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4145] close(3 [pid 4144] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4143] <... futex resumed>) = 1 [pid 4142] <... futex resumed>) = 1 [pid 4141] <... futex resumed>) = 0 [pid 4140] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4139] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4138] <... futex resumed>) = 0 [pid 4137] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4145] <... close resumed>) = 0 [pid 4144] <... futex resumed>) = 0 [pid 4143] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4142] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4141] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4140] <... futex resumed>) = 0 [pid 4139] <... futex resumed>) = 0 [pid 4138] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4146] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4145] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4142] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4141] <... futex resumed>) = 0 [pid 4140] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4139] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4138] <... futex resumed>) = 0 [pid 4137] close(3 [pid 4146] <... write resumed>) = 8 [pid 4145] <... futex resumed>) = 0 [pid 4144] <... mmap resumed>) = 0x7f4837f19000 [pid 4143] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4142] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4141] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4138] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4146] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4144] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4143] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4142] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4137] <... close resumed>) = 0 [pid 4146] <... futex resumed>) = 1 [pid 4145] <... mmap resumed>) = 0x7f4837f19000 [pid 4144] <... mprotect resumed>) = 0 [pid 4143] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4142] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4140] <... futex resumed>) = 0 [pid 4137] close(4 [pid 4146] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4145] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4144] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4143] <... futex resumed>) = 1 [pid 4142] <... futex resumed>) = 1 [pid 4141] <... futex resumed>) = 0 [pid 4140] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4138] <... futex resumed>) = 0 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4145] <... mprotect resumed>) = 0 [pid 4143] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4142] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4141] close(3 [pid 4140] <... futex resumed>) = 0 [pid 4138] close(3 [pid 4137] close(5 [pid 4146] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4145] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4144] <... clone resumed>, parent_tid=[64], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 64 [pid 4141] <... close resumed>) = 0 [pid 4140] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4146] <... openat resumed>) = 4 [pid 4144] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4141] close(4 [pid 4138] <... close resumed>) = 0 [pid 4137] <... close resumed>) = 0 [pid 4146] setns(201, 0 [pid 4145] <... clone resumed>, parent_tid=[65], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 65 [pid 4144] <... futex resumed>) = 0 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] close(4 [pid 4137] close(6 [pid 4146] <... setns resumed>) = 0 [pid 4145] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4144] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4141] close(5 [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4146] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4145] <... futex resumed>) = 0 [pid 4141] <... close resumed>) = 0 [pid 4138] close(5 [pid 4137] close(7 [pid 4146] <... socket resumed>) = 5 [pid 4145] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4141] close(6 [pid 4146] setns(4, 0 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4146] <... setns resumed>) = 0 [pid 4141] close(7 [pid 4138] <... close resumed>) = 0 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4146] close(4 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] close(6 [pid 4137] close(8./strace-static-x86_64: Process 4147 attached [pid 4146] <... close resumed>) = 0 [pid 4141] close(8 [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4147] set_robust_list(0x7f4837f399e0, 24 [pid 4146] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] close(7 [pid 4137] close(9 [pid 4147] <... set_robust_list resumed>) = 0 [pid 4146] <... futex resumed>) = 1 [pid 4141] close(9 [pid 4140] <... futex resumed>) = 0 [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4147] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4146] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4138] close(8 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4147] <... openat resumed>) = 3 [pid 4146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4141] close(10 [pid 4140] <... futex resumed>) = 0 [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] close(10./strace-static-x86_64: Process 4148 attached [pid 4147] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4146] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4138] close(9 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] set_robust_list(0x7f4837f399e0, 24 [pid 4147] <... futex resumed>) = 1 [pid 4146] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4144] <... futex resumed>) = 0 [pid 4141] close(11 [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] close(11 [pid 4148] <... set_robust_list resumed>) = 0 [pid 4147] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4146] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4144] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] close(10 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4147] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4146] <... futex resumed>) = 1 [pid 4144] <... futex resumed>) = 0 [pid 4141] close(12 [pid 4140] <... futex resumed>) = 0 [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] close(12 [pid 4148] <... openat resumed>) = 3 [pid 4147] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4146] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4144] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] close(3 [pid 4138] close(11 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4147] <... write resumed>) = 8 [pid 4141] close(13 [pid 4140] <... close resumed>) = 0 [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] close(13 [pid 4148] <... futex resumed>) = 1 [pid 4147] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4145] <... futex resumed>) = 0 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] close(4 [pid 4138] close(12 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4147] <... futex resumed>) = 1 [pid 4145] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4144] <... futex resumed>) = 0 [pid 4141] close(14 [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] close(14 [pid 4148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4147] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4145] <... futex resumed>) = 0 [pid 4144] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] close(5 [pid 4138] close(13 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4147] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4145] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4144] <... futex resumed>) = 0 [pid 4141] close(15 [pid 4148] <... write resumed>) = 8 [pid 4147] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4140] <... close resumed>) = 0 [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] close(15 [pid 4148] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4147] <... openat resumed>) = 4 [pid 4141] close(16 [pid 4140] close(6 [pid 4138] close(14 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] <... futex resumed>) = 1 [pid 4147] setns(201, 0 [pid 4145] <... futex resumed>) = 0 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] close(16 [pid 4148] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4147] <... setns resumed>) = 0 [pid 4145] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4141] close(17 [pid 4140] close(7 [pid 4138] close(15 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4147] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4145] <... futex resumed>) = 0 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] close(17 [pid 4148] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4147] <... socket resumed>) = 5 [pid 4145] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4141] close(18 [pid 4140] close(8 [pid 4138] close(16 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] <... openat resumed>) = 4 [pid 4147] setns(4, 0 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] close(18 [pid 4148] setns(201, 0 [pid 4147] <... setns resumed>) = 0 [pid 4141] close(19 [pid 4140] close(9 [pid 4138] close(17 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] <... setns resumed>) = 0 [pid 4147] close(4 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] close(19 [pid 4148] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4147] <... close resumed>) = 0 [pid 4141] close(20 [pid 4140] close(10 [pid 4138] close(18 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] <... socket resumed>) = 5 [pid 4147] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] close(20 [pid 4148] setns(4, 0 [pid 4147] <... futex resumed>) = 1 [pid 4144] <... futex resumed>) = 0 [pid 4141] close(21 [pid 4140] close(11 [pid 4138] close(19 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] <... setns resumed>) = 0 [pid 4147] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4144] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] close(21 [pid 4148] close(4 [pid 4147] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4144] <... futex resumed>) = 0 [pid 4141] close(22 [pid 4140] close(12 [pid 4138] close(20 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] <... close resumed>) = 0 [pid 4147] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4144] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] close(22 [pid 4148] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4147] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4141] close(23 [pid 4140] close(13 [pid 4138] close(21 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] <... futex resumed>) = 1 [pid 4147] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4145] <... futex resumed>) = 0 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] close(23 [pid 4148] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4147] <... futex resumed>) = 1 [pid 4145] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4144] <... futex resumed>) = 0 [pid 4141] close(24 [pid 4140] close(14 [pid 4138] close(22 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4147] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4145] <... futex resumed>) = 0 [pid 4144] close(3 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] close(24 [pid 4148] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4145] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4144] <... close resumed>) = 0 [pid 4141] close(25 [pid 4140] close(15 [pid 4138] close(23 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4144] close(4 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] close(25 [pid 4148] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4141] close(26 [pid 4140] close(16 [pid 4138] close(24 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4148] <... futex resumed>) = 1 [pid 4145] <... futex resumed>) = 0 [pid 4144] close(5 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] close(26 [pid 4148] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4145] close(3 [pid 4144] <... close resumed>) = 0 [pid 4141] close(27 [pid 4140] close(17 [pid 4138] close(25 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4145] <... close resumed>) = 0 [pid 4144] close(6 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] close(27 [pid 4145] close(4 [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4141] close(28 [pid 4140] close(18 [pid 4138] close(26 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] close(7 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] close(28 [pid 4145] close(5 [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4141] close(29 [pid 4140] close(19 [pid 4138] close(27 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4145] <... close resumed>) = 0 [pid 4144] close(8 [pid 4141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] close(29 [pid 4145] close(6 [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4141] exit_group(0 [pid 4140] close(20 [pid 4138] close(28 [pid 4137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] close(9 [pid 4143] <... futex resumed>) = ? [pid 4141] <... exit_group resumed>) = ? [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4137] exit_group(0 [pid 4145] close(7 [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4143] +++ exited with 0 +++ [pid 4141] +++ exited with 0 +++ [pid 4140] close(21 [pid 4138] close(29 [pid 4137] <... exit_group resumed>) = ? [pid 4139] <... futex resumed>) = ? [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] close(10 [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4139] +++ exited with 0 +++ [pid 4137] +++ exited with 0 +++ [pid 4145] close(8 [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] close(22 [pid 4138] exit_group(0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] close(11 [pid 4142] <... futex resumed>) = ? [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4138] <... exit_group resumed>) = ? [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4145] close(9 [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4142] +++ exited with 0 +++ [pid 4140] close(23 [pid 3620] <... restart_syscall resumed>) = 0 [pid 4138] +++ exited with 0 +++ [pid 4144] close(12 [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- ./strace-static-x86_64: Process 4149 attached [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] close(24 [pid 4145] close(10 [pid 4144] close(13 [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 74 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] close(25 [pid 4144] close(14 [pid 4145] close(11 [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 67 [pid 4145] close(12 [pid 4144] close(15 [pid 4140] close(26 [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4145] close(13 [pid 4144] close(16 [pid 4140] close(27 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4151 attached [pid 4149] set_robust_list(0x555555b995e0, 24 [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4145] close(14 [pid 4144] close(17 [pid 4151] set_robust_list(0x555555b995e0, 24 [pid 4149] <... set_robust_list resumed>) = 0 [pid 4140] close(28 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 70 [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] <... set_robust_list resumed>) = 0 [pid 4149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4145] close(15 [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4150 attached [pid 4150] set_robust_list(0x555555b995e0, 24) = 0 [pid 4150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4149] <... prctl resumed>) = 0 [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] close(18 [pid 4140] close(29 [pid 4151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4150] <... prctl resumed>) = 0 [pid 4145] close(16 [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] setpgid(0, 0 [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] close(19 [pid 4140] exit_group(0 [pid 4150] <... setpgid resumed>) = 0 [pid 4146] <... futex resumed>) = ? [pid 4145] close(17 [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4140] <... exit_group resumed>) = ? [pid 4149] setpgid(0, 0 [pid 4151] <... prctl resumed>) = 0 [pid 4150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4146] +++ exited with 0 +++ [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] close(20 [pid 4150] <... openat resumed>) = 3 [pid 4150] write(3, "1000", 4) = 4 [pid 4150] close(3) = 0 [pid 4140] +++ exited with 0 +++ [pid 4149] <... setpgid resumed>) = 0 [pid 4145] close(18 [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] close(21 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4145] close(19 [pid 4150] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 4150] <... futex resumed>) = 0 [pid 4145] close(20 [pid 4144] close(22 [pid 4150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4149] <... openat resumed>) = 3 [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... mmap resumed>) = 0x7f4837f19000 [pid 4149] write(3, "1000", 4 [pid 4145] close(21 [pid 4144] close(23 [pid 3621] <... restart_syscall resumed>) = 0 [pid 4150] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4149] <... write resumed>) = 4 [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] <... mprotect resumed>) = 0 [pid 4145] close(22 [pid 4144] close(24 [pid 4150] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4149] close(3 [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] setpgid(0, 0 [pid 4149] <... close resumed>) = 0 [pid 4145] close(23 [pid 4144] close(25 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4150] <... clone resumed>, parent_tid=[68], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 68 [pid 4149] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4150] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4145] close(24 [pid 4149] <... futex resumed>) = 0 [pid 4144] close(26 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 66 [pid 4149] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] <... mmap resumed>) = 0x7f4837f19000 [pid 4145] close(25 [pid 4144] close(27 [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4145] close(26 [pid 4144] close(28 [pid 4149] <... mprotect resumed>) = 0 [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4145] close(27 [pid 4144] close(29 [pid 4149] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4145] close(28 [pid 4144] exit_group(0 [pid 4147] <... futex resumed>) = ? [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4144] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4154 attached ./strace-static-x86_64: Process 4153 attached [pid 4151] <... setpgid resumed>) = 0 [pid 4149] <... clone resumed>, parent_tid=[75], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 75 [pid 4147] +++ exited with 0 +++ [pid 4145] close(29./strace-static-x86_64: Process 4152 attached [pid 4152] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4144] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 4149] <... futex resumed>) = 0 [pid 4145] exit_group(0 [pid 4149] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4148] <... futex resumed>) = ? [pid 4145] <... exit_group resumed>) = ? [pid 4154] set_robust_list(0x7f4837f399e0, 24 [pid 4153] set_robust_list(0x555555b995e0, 24 [pid 4151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4148] +++ exited with 0 +++ [pid 3618] <... restart_syscall resumed>) = 0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4145] +++ exited with 0 +++ [pid 4151] <... openat resumed>) = 3 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 65 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4154] <... set_robust_list resumed>) = 0 [pid 4153] <... set_robust_list resumed>) = 0 [pid 4152] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4151] write(3, "1000", 4 [pid 4153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4152] <... openat resumed>) = 3 [pid 4151] <... write resumed>) = 4 [pid 4152] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4153] <... prctl resumed>) = 0 [pid 4152] <... futex resumed>) = 1 [pid 4151] close(3 [pid 4150] <... futex resumed>) = 0 [pid 4152] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4150] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4152] <... write resumed>) = 8 [pid 4150] <... futex resumed>) = 0 [pid 4152] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4151] <... close resumed>) = 0 [pid 4150] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4152] <... futex resumed>) = 0 [pid 4151] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 66 [pid 4153] setpgid(0, 0 [pid 4152] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4151] <... futex resumed>) = 0 [pid 4150] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4156 attached [pid 4154] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4153] <... setpgid resumed>) = 0 [pid 4152] <... openat resumed>) = 4 [pid 4151] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4150] <... futex resumed>) = 0 [pid 4152] setns(201, 0 [pid 4151] <... mmap resumed>) = 0x7f4837f19000 [pid 4150] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4152] <... setns resumed>) = 0 [pid 4151] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4152] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4151] <... mprotect resumed>) = 0 [pid 4152] setns(4, 0) = 0 [pid 4151] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4155 attached [pid 4153] <... openat resumed>) = 3 [pid 4152] close(4 [pid 4155] set_robust_list(0x555555b995e0, 24 [pid 4153] write(3, "1000", 4 [pid 4152] <... close resumed>) = 0 [pid 4155] <... set_robust_list resumed>) = 0 [pid 4152] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4153] <... write resumed>) = 4 [pid 4151] <... clone resumed>, parent_tid=[71], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 71 [pid 4156] set_robust_list(0x555555b995e0, 24 [pid 4155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4154] <... openat resumed>) = 3 [pid 4153] close(3 [pid 4152] <... futex resumed>) = 1 [pid 4151] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4150] <... futex resumed>) = 0 [pid 4155] <... prctl resumed>) = 0 [pid 4154] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4153] <... close resumed>) = 0 [pid 4152] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4151] <... futex resumed>) = 0 [pid 4150] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4155] setpgid(0, 0 [pid 4154] <... futex resumed>) = 1 [pid 4153] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4151] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4150] <... futex resumed>) = 0 [pid 4149] <... futex resumed>) = 0 [pid 4156] <... set_robust_list resumed>) = 0 [pid 4155] <... setpgid resumed>) = 0 [pid 4154] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4153] <... futex resumed>) = 0 [pid 4152] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4150] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4149] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4153] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4152] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4149] <... futex resumed>) = 0 [pid 4154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4155] <... openat resumed>) = 3 [pid 4153] <... mmap resumed>) = 0x7f4837f19000 [pid 4152] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4149] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4154] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4156] <... prctl resumed>) = 0 [pid 4155] write(3, "1000", 4 [pid 4153] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4152] <... futex resumed>) = 1 [pid 4150] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4157 attached [pid 4155] <... write resumed>) = 4 [pid 4152] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4150] close(3 [pid 4153] <... mprotect resumed>) = 0 [pid 4154] <... write resumed>) = 8 [pid 4157] set_robust_list(0x7f4837f399e0, 24 [pid 4156] setpgid(0, 0 [pid 4155] close(3 [pid 4150] <... close resumed>) = 0 [pid 4157] <... set_robust_list resumed>) = 0 [pid 4156] <... setpgid resumed>) = 0 [pid 4155] <... close resumed>) = 0 [pid 4154] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4153] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4150] close(4 [pid 4157] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4155] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] <... futex resumed>) = 0 [pid 4157] <... openat resumed>) = 3 [pid 4156] <... openat resumed>) = 3 [pid 4155] <... futex resumed>) = 0 [pid 4154] <... futex resumed>) = 1 [pid 4150] close(5 [pid 4149] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4157] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4156] write(3, "1000", 4 [pid 4155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4154] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4153] <... clone resumed>, parent_tid=[67], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 67 [pid 4150] <... close resumed>) = 0 [pid 4149] <... futex resumed>) = 0 [pid 4157] <... futex resumed>) = 1 [pid 4156] <... write resumed>) = 4 [pid 4155] <... mmap resumed>) = 0x7f4837f19000 [pid 4151] <... futex resumed>) = 0 [pid 4150] close(6 [pid 4153] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4149] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4157] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4156] close(3 [pid 4155] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4154] <... openat resumed>) = 4 [pid 4153] <... futex resumed>) = 0 [pid 4151] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4156] <... close resumed>) = 0 [pid 4155] <... mprotect resumed>) = 0 [pid 4154] setns(201, 0 [pid 4153] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4151] <... futex resumed>) = 0 [pid 4150] close(7 [pid 4157] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4156] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4155] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4154] <... setns resumed>) = 0 [pid 4151] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4158 attached ./strace-static-x86_64: Process 4159 attached [pid 4157] <... write resumed>) = 8 [pid 4156] <... futex resumed>) = 0 [pid 4154] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4150] close(8 [pid 4157] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4155] <... clone resumed>, parent_tid=[66], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 66 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4159] set_robust_list(0x7f4837f399e0, 24 [pid 4158] set_robust_list(0x7f4837f399e0, 24 [pid 4157] <... futex resumed>) = 1 [pid 4156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4155] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4154] <... socket resumed>) = 5 [pid 4151] <... futex resumed>) = 0 [pid 4150] close(9 [pid 4159] <... set_robust_list resumed>) = 0 [pid 4158] <... set_robust_list resumed>) = 0 [pid 4157] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4156] <... mmap resumed>) = 0x7f4837f19000 [pid 4155] <... futex resumed>) = 0 [pid 4154] setns(4, 0 [pid 4151] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4158] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4157] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4156] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4155] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4154] <... setns resumed>) = 0 [pid 4151] <... futex resumed>) = 0 [pid 4150] close(10 [pid 4157] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4156] <... mprotect resumed>) = 0 [pid 4154] close(4 [pid 4151] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4158] <... openat resumed>) = 3 [pid 4157] <... openat resumed>) = 4 [pid 4156] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4150] close(11 [pid 4158] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4157] setns(201, 0 [pid 4154] <... close resumed>) = 0 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4157] <... setns resumed>) = 0 [pid 4156] <... clone resumed>, parent_tid=[67], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 67 [pid 4154] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4150] close(12 [pid 4153] <... futex resumed>) = 0 [pid 4158] <... futex resumed>) = 1 [pid 4158] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4157] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4156] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4154] <... futex resumed>) = 1 [pid 4153] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] <... futex resumed>) = 0 [pid 4158] <... write resumed>) = 8 [pid 4157] <... socket resumed>) = 5 [pid 4156] <... futex resumed>) = 0 [pid 4154] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4153] <... futex resumed>) = 0 [pid 4150] close(13 [pid 4149] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4158] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4157] setns(4, 0 [pid 4156] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4153] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] <... futex resumed>) = 0 [pid 4158] <... futex resumed>) = 0 [pid 4157] <... setns resumed>) = 0 [pid 4154] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4150] close(14 [pid 4149] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4158] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4157] close(4 [pid 4154] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4153] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4160 attached [pid 4157] <... close resumed>) = 0 [pid 4154] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4153] <... futex resumed>) = 0 [pid 4150] close(15 [pid 4158] <... openat resumed>) = 4 [pid 4160] set_robust_list(0x7f4837f399e0, 24 [pid 4157] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4154] <... futex resumed>) = 1 [pid 4153] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4158] setns(201, 0 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] <... futex resumed>) = 0 [pid 4160] <... set_robust_list resumed>) = 0 [pid 4158] <... setns resumed>) = 0 [pid 4157] <... futex resumed>) = 1 [pid 4154] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4151] <... futex resumed>) = 0 [pid 4150] close(16 [pid 4149] close(3 [pid 4160] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4158] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4157] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4151] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4160] <... openat resumed>) = 3 [pid 4158] <... socket resumed>) = 5 [pid 4157] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4151] <... futex resumed>) = 0 [pid 4150] close(17 [pid 4149] <... close resumed>) = 0 [pid 4160] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4158] setns(4, 0 [pid 4157] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4151] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] close(4 [pid 4160] <... futex resumed>) = 1 [pid 4159] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4158] <... setns resumed>) = 0 [pid 4157] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4156] <... futex resumed>) = 0 [pid 4150] close(18 [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4160] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4159] <... openat resumed>) = 3 [pid 4158] close(4 [pid 4157] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4156] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] close(5 [pid 4160] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4159] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4158] <... close resumed>) = 0 [pid 4157] <... futex resumed>) = 1 [pid 4156] <... futex resumed>) = 0 [pid 4151] <... futex resumed>) = 0 [pid 4150] close(19 [pid 4160] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4159] <... futex resumed>) = 1 [pid 4158] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4157] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4156] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4155] <... futex resumed>) = 0 [pid 4151] close(3 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] <... close resumed>) = 0 [pid 4160] <... write resumed>) = 8 [pid 4159] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4158] <... futex resumed>) = 1 [pid 4155] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4153] <... futex resumed>) = 0 [pid 4151] <... close resumed>) = 0 [pid 4150] close(20 [pid 4149] close(6 [pid 4160] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4158] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4155] <... futex resumed>) = 0 [pid 4153] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4151] close(4 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4160] <... futex resumed>) = 1 [pid 4159] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4156] <... futex resumed>) = 0 [pid 4155] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4153] <... futex resumed>) = 0 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] close(21 [pid 4149] close(7 [pid 4160] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4159] <... write resumed>) = 8 [pid 4158] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4156] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4153] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4151] close(5 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4160] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4159] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4158] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4156] <... futex resumed>) = 0 [pid 4151] <... close resumed>) = 0 [pid 4150] close(22 [pid 4149] close(8 [pid 4160] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4159] <... futex resumed>) = 1 [pid 4158] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4156] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4155] <... futex resumed>) = 0 [pid 4151] close(6 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4160] <... openat resumed>) = 4 [pid 4159] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4158] <... futex resumed>) = 1 [pid 4155] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4153] <... futex resumed>) = 0 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] close(23 [pid 4149] close(9 [pid 4160] setns(201, 0 [pid 4159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4158] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4155] <... futex resumed>) = 0 [pid 4153] close(3 [pid 4151] close(7 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4160] <... setns resumed>) = 0 [pid 4159] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4155] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4153] <... close resumed>) = 0 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] close(24 [pid 4149] close(10 [pid 4160] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4153] close(4 [pid 4151] close(8 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4160] <... socket resumed>) = 5 [pid 4159] <... openat resumed>) = 4 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] close(25 [pid 4149] close(11 [pid 4160] setns(4, 0 [pid 4159] setns(201, 0 [pid 4153] close(5 [pid 4151] close(9 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4160] <... setns resumed>) = 0 [pid 4159] <... setns resumed>) = 0 [pid 4153] <... close resumed>) = 0 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] close(26 [pid 4160] close(4 [pid 4159] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4153] close(6 [pid 4151] close(10 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] close(12 [pid 4160] <... close resumed>) = 0 [pid 4159] <... socket resumed>) = 5 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] close(27 [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4160] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4159] setns(4, 0 [pid 4153] close(7 [pid 4151] close(11 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4160] <... futex resumed>) = 1 [pid 4159] <... setns resumed>) = 0 [pid 4156] <... futex resumed>) = 0 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] close(28 [pid 4149] close(13 [pid 4160] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4159] close(4 [pid 4156] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4153] close(8 [pid 4151] close(12 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4160] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4159] <... close resumed>) = 0 [pid 4156] <... futex resumed>) = 0 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] close(29 [pid 4149] close(14 [pid 4160] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4159] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4156] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4153] close(9 [pid 4151] close(13 [pid 4150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4160] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4159] <... futex resumed>) = 1 [pid 4155] <... futex resumed>) = 0 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] exit_group(0 [pid 4149] close(15 [pid 4160] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4159] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4155] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4153] close(10 [pid 4152] <... futex resumed>) = ? [pid 4151] close(14 [pid 4150] <... exit_group resumed>) = ? [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4160] <... futex resumed>) = 1 [pid 4159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4156] <... futex resumed>) = 0 [pid 4155] <... futex resumed>) = 0 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4152] +++ exited with 0 +++ [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4150] +++ exited with 0 +++ [pid 4149] close(16 [pid 4160] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4159] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4156] close(3 [pid 4155] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4153] close(11 [pid 4151] close(15 [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4159] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4156] <... close resumed>) = 0 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] close(17 [pid 4159] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4156] close(4 [pid 4153] close(12 [pid 4151] close(16 [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4159] <... futex resumed>) = 1 [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4155] <... futex resumed>) = 0 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] close(18 [pid 4159] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4156] close(5 [pid 4155] close(3 [pid 4153] close(13 [pid 4151] close(17 [pid 4156] <... close resumed>) = 0 [pid 4155] <... close resumed>) = 0 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4156] close(6 [pid 4155] close(4 [pid 4153] close(14 [pid 4151] close(18 [pid 4149] close(19 [pid 4155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4155] close(5 [pid 4151] close(19 [pid 4155] <... close resumed>) = 0 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4155] close(6 [pid 4151] close(20 [pid 4155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4155] close(7 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(21 [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] close(7 [pid 4155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4153] close(15 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] close(20 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 69 [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4155] close(8 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(22 [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] close(8 [pid 4155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4153] close(16 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] close(21 [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4155] close(9 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(23 [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] close(9 [pid 4155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4153] close(17 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] close(22./strace-static-x86_64: Process 4161 attached [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4155] close(10 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(24 [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] set_robust_list(0x555555b995e0, 24 [pid 4156] close(10 [pid 4155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4153] close(18 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] close(23 [pid 4161] <... set_robust_list resumed>) = 0 [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4155] close(11 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(25 [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4156] close(11 [pid 4155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4153] close(19 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] close(24 [pid 4161] <... prctl resumed>) = 0 [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4155] close(12 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(26 [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] setpgid(0, 0 [pid 4156] close(12 [pid 4155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4153] close(20 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] close(25 [pid 4161] <... setpgid resumed>) = 0 [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4155] close(13 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(27 [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4156] close(13 [pid 4155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4153] close(21 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] close(26 [pid 4161] <... openat resumed>) = 3 [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4155] close(14 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(28 [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] write(3, "1000", 4 [pid 4156] close(14 [pid 4155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4153] close(22 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] close(27 [pid 4161] <... write resumed>) = 4 [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4155] close(15 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] close(29 [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] close(3 [pid 4156] close(15 [pid 4155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4153] close(23 [pid 4151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] close(28 [pid 4161] <... close resumed>) = 0 [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4155] close(16 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] exit_group(0 [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4157] <... futex resumed>) = ? [pid 4156] close(16 [pid 4155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4153] close(24 [pid 4151] <... exit_group resumed>) = ? [pid 4149] close(29 [pid 4161] <... futex resumed>) = 0 [pid 4157] +++ exited with 0 +++ [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4155] close(17 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4151] +++ exited with 0 +++ [pid 4149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4156] close(17 [pid 4155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4153] close(25 [pid 4161] <... mmap resumed>) = 0x7f4837f19000 [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4155] close(18 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] exit_group(0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4161] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4156] close(18 [pid 4155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4154] <... futex resumed>) = ? [pid 4153] close(26 [pid 4149] <... exit_group resumed>) = ? [pid 4161] <... mprotect resumed>) = 0 [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4155] close(19 [pid 4154] +++ exited with 0 +++ [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4155] close(20 [pid 4161] <... clone resumed>, parent_tid=[70], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 70 [pid 4155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4155] close(21 [pid 4161] <... futex resumed>) = 0 [pid 4155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4149] +++ exited with 0 +++ [pid 4161] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4155] close(22) = -1 EBADF (Bad file descriptor) [pid 4156] close(19 [pid 4155] close(23 [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4153] close(27 [pid 4156] close(20 [pid 4155] close(24 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4153] close(28 [pid 4155] close(25) = -1 EBADF (Bad file descriptor) [pid 4155] close(26) = -1 EBADF (Bad file descriptor) [pid 4155] close(27) = -1 EBADF (Bad file descriptor) [pid 4155] close(28) = -1 EBADF (Bad file descriptor) [pid 4155] close(29) = -1 EBADF (Bad file descriptor) [pid 4156] close(21 [pid 4155] exit_group(0 [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4159] <... futex resumed>) = ? [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4155] <... exit_group resumed>) = ? [pid 4153] close(29 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 72 [pid 3620] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4163 attached [pid 4159] +++ exited with 0 +++ [pid 4156] close(22 [pid 4155] +++ exited with 0 +++ [pid 4153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4153] exit_group(0./strace-static-x86_64: Process 4162 attached [pid 4162] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4162] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4156] close(23 [pid 4153] <... exit_group resumed>) = ? [pid 4158] <... futex resumed>) = ? [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4158] +++ exited with 0 +++ [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] close(24 [pid 4162] <... openat resumed>) = 3 [pid 4162] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4161] <... futex resumed>) = 0 [pid 4161] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4161] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4162] <... futex resumed>) = 1 [pid 4162] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4153] +++ exited with 0 +++ [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4162] <... write resumed>) = 8 [pid 4162] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4161] <... futex resumed>) = 0 [pid 4161] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4161] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4162] <... futex resumed>) = 1 [pid 4162] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 4156] close(25 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 76 [pid 4162] setns(201, 0) = 0 [pid 4162] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4162] setns(4, 0) = 0 [pid 3621] <... restart_syscall resumed>) = 0 [pid 4156] close(26 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 67 [pid 4162] close(4 [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4162] <... close resumed>) = 0 [pid 4162] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4156] close(27) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4156] close(28 [pid 4161] <... futex resumed>) = 0 [pid 4161] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4161] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4162] <... futex resumed>) = 1 [pid 4162] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8) = -1 EHOSTUNREACH (No route to host) [pid 4162] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4161] <... futex resumed>) = 0 [pid 4161] close(3) = 0 [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] close(4 [pid 4156] close(29 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 68 [pid 4162] <... futex resumed>) = 1 [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4162] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4161] close(5) = 0 [pid 4156] exit_group(0./strace-static-x86_64: Process 4166 attached ./strace-static-x86_64: Process 4165 attached [pid 4163] set_robust_list(0x555555b995e0, 24 [pid 4161] close(6 [pid 4160] <... futex resumed>) = ? [pid 4156] <... exit_group resumed>) = ? [pid 4166] set_robust_list(0x555555b995e0, 24 [pid 4163] <... set_robust_list resumed>) = 0 [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4160] +++ exited with 0 +++ [pid 4161] close(7) = -1 EBADF (Bad file descriptor) [pid 4161] close(8) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4164 attached [pid 4161] close(9 [pid 4164] set_robust_list(0x555555b995e0, 24 [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4161] close(10 [pid 4164] <... set_robust_list resumed>) = 0 [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4161] close(11 [pid 4156] +++ exited with 0 +++ [pid 4164] <... prctl resumed>) = 0 [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] setpgid(0, 0 [pid 4161] close(12 [pid 4166] <... set_robust_list resumed>) = 0 [pid 4165] set_robust_list(0x555555b995e0, 24 [pid 4164] <... setpgid resumed>) = 0 [pid 4163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4163] <... prctl resumed>) = 0 [pid 4161] close(13 [pid 4166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4165] <... set_robust_list resumed>) = 0 [pid 4164] <... openat resumed>) = 3 [pid 4163] setpgid(0, 0 [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] write(3, "1000", 4 [pid 4163] <... setpgid resumed>) = 0 [pid 4161] close(14 [pid 4164] <... write resumed>) = 4 [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4164] close(3 [pid 4163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4161] close(15 [pid 4164] <... close resumed>) = 0 [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4161] close(16 [pid 4164] <... futex resumed>) = 0 [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4161] close(17 [pid 4164] <... mmap resumed>) = 0x7f4837f19000 [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4161] close(18 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 68 [pid 4164] <... mprotect resumed>) = 0 [pid 4163] <... openat resumed>) = 3 [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4163] write(3, "1000", 4 [pid 4161] close(19 [pid 4166] <... prctl resumed>) = 0 [pid 4163] <... write resumed>) = 4 [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4164] <... clone resumed>, parent_tid=[77], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 77 [pid 4163] close(3 [pid 4161] close(20 [pid 4164] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] <... futex resumed>) = 0 [pid 4163] <... close resumed>) = 0 [pid 4161] close(21 [pid 4164] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] setpgid(0, 0 [pid 4165] <... prctl resumed>) = 0 [pid 4163] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4161] close(22./strace-static-x86_64: Process 4167 attached [pid 4166] <... setpgid resumed>) = 0 [pid 4163] <... futex resumed>) = 0 [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] setpgid(0, 0 [pid 4167] set_robust_list(0x555555b995e0, 24 [pid 4161] close(23 [pid 4163] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4167] <... set_robust_list resumed>) = 0 [pid 4166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4165] <... setpgid resumed>) = 0 [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4163] <... mmap resumed>) = 0x7f4837f19000 [pid 4161] close(24 [pid 4167] <... prctl resumed>) = 0 [pid 4165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4163] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4167] setpgid(0, 0 [pid 4166] <... openat resumed>) = 3 [pid 4161] close(25 [pid 4167] <... setpgid resumed>) = 0 [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4161] close(26 [pid 4167] <... openat resumed>) = 3 [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4167] write(3, "1000", 4 [pid 4163] <... mprotect resumed>) = 0 [pid 4161] close(27 [pid 4167] <... write resumed>) = 4 [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4167] close(3 [pid 4163] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4161] close(28 [pid 4167] <... close resumed>) = 0 [pid 4166] write(3, "1000", 4 [pid 4165] <... openat resumed>) = 3 [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4167] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4161] close(29./strace-static-x86_64: Process 4168 attached [pid 4167] <... futex resumed>) = 0 [pid 4166] <... write resumed>) = 4 [pid 4165] write(3, "1000", 4 [pid 4161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4168] set_robust_list(0x7f4837f399e0, 24 [pid 4167] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4161] exit_group(0 [pid 4168] <... set_robust_list resumed>) = 0 [pid 4167] <... mmap resumed>) = 0x7f4837f19000 [pid 4166] close(3 [pid 4165] <... write resumed>) = 4 [pid 4163] <... clone resumed>, parent_tid=[73], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 73 [pid 4162] <... futex resumed>) = ? [pid 4161] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4169 attached [pid 4168] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4167] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4166] <... close resumed>) = 0 [pid 4165] close(3 [pid 4163] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4162] +++ exited with 0 +++ [pid 4161] +++ exited with 0 +++ [pid 4169] set_robust_list(0x7f4837f399e0, 24 [pid 4168] <... openat resumed>) = 3 [pid 4167] <... mprotect resumed>) = 0 [pid 4166] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4165] <... close resumed>) = 0 [pid 4163] <... futex resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4169] <... set_robust_list resumed>) = 0 [pid 4168] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4167] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4166] <... futex resumed>) = 0 [pid 4165] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4163] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4168] <... futex resumed>) = 1 [pid 4166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4165] <... futex resumed>) = 0 [pid 4164] <... futex resumed>) = 0 [pid 4168] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4167] <... clone resumed>, parent_tid=[69], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 69 [pid 4165] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4164] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4166] <... mmap resumed>) = 0x7f4837f19000 [pid 4168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4167] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4166] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4165] <... mmap resumed>) = 0x7f4837f19000 [pid 4164] <... futex resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4168] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4167] <... futex resumed>) = 0 [pid 4166] <... mprotect resumed>) = 0 [pid 4165] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4164] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4168] <... write resumed>) = 8 [pid 4167] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4168] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4164] <... futex resumed>) = 0 [pid 4168] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4164] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4164] <... futex resumed>) = 0 [pid 4168] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4165] <... mprotect resumed>) = 0 [pid 4164] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 71 [pid 4169] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4168] <... openat resumed>) = 4 [pid 4166] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4165] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4168] setns(201, 0) = 0 [pid 4168] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4168] setns(4, 0 [pid 4165] <... clone resumed>, parent_tid=[68], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 68 [pid 4169] <... openat resumed>) = 3 [pid 4168] <... setns resumed>) = 0 [pid 4166] <... clone resumed>, parent_tid=[69], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 69 [pid 4165] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4168] close(4 [pid 4166] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4165] <... futex resumed>) = 0 [pid 4169] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4168] <... close resumed>) = 0 [pid 4166] <... futex resumed>) = 0 [pid 4168] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4165] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4168] <... futex resumed>) = 1 [pid 4166] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4164] <... futex resumed>) = 0 [pid 4163] <... futex resumed>) = 0 [pid 4169] <... futex resumed>) = 1 ./strace-static-x86_64: Process 4170 attached [pid 4169] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4168] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4164] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4163] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4170] set_robust_list(0x7f4837f399e0, 24 [pid 4168] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4164] <... futex resumed>) = 0 [pid 4163] <... futex resumed>) = 0 [pid 4170] <... set_robust_list resumed>) = 0 [pid 4169] <... write resumed>) = 8 [pid 4168] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4164] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4163] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4170] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4169] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4168] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) ./strace-static-x86_64: Process 4173 attached ./strace-static-x86_64: Process 4171 attached [pid 4170] <... openat resumed>) = 3 [pid 4169] <... futex resumed>) = 1 [pid 4168] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4163] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4172 attached [pid 4170] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4168] <... futex resumed>) = 1 [pid 4169] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4164] <... futex resumed>) = 0 [pid 4163] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4172] set_robust_list(0x7f4837f399e0, 24 [pid 4171] set_robust_list(0x555555b995e0, 24 [pid 4170] <... futex resumed>) = 1 [pid 4168] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4167] <... futex resumed>) = 0 [pid 4164] close(3 [pid 4172] <... set_robust_list resumed>) = 0 [pid 4170] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4167] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4164] <... close resumed>) = 0 [pid 4163] <... futex resumed>) = 0 [pid 4169] <... openat resumed>) = 4 [pid 4171] <... set_robust_list resumed>) = 0 [pid 4172] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4169] setns(201, 0 [pid 4167] <... futex resumed>) = 0 [pid 4164] close(4 [pid 4163] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4173] set_robust_list(0x7f4837f399e0, 24 [pid 4172] <... openat resumed>) = 3 [pid 4171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4170] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4169] <... setns resumed>) = 0 [pid 4167] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4173] <... set_robust_list resumed>) = 0 [pid 4172] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] <... prctl resumed>) = 0 [pid 4170] <... write resumed>) = 8 [pid 4169] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4164] close(5 [pid 4173] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4172] <... futex resumed>) = 1 [pid 4171] setpgid(0, 0 [pid 4170] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4169] <... socket resumed>) = 5 [pid 4165] <... futex resumed>) = 0 [pid 4164] <... close resumed>) = 0 [pid 4172] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4171] <... setpgid resumed>) = 0 [pid 4170] <... futex resumed>) = 1 [pid 4169] setns(4, 0 [pid 4167] <... futex resumed>) = 0 [pid 4165] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4164] close(6 [pid 4173] <... openat resumed>) = 3 [pid 4172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4170] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4169] <... setns resumed>) = 0 [pid 4167] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4165] <... futex resumed>) = 0 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4173] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4172] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4169] close(4 [pid 4167] <... futex resumed>) = 0 [pid 4165] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4164] close(7 [pid 4173] <... futex resumed>) = 1 [pid 4172] <... write resumed>) = 8 [pid 4171] <... openat resumed>) = 3 [pid 4170] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4169] <... close resumed>) = 0 [pid 4167] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4166] <... futex resumed>) = 0 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4173] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4172] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] write(3, "1000", 4 [pid 4170] <... openat resumed>) = 4 [pid 4169] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4166] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4164] close(8 [pid 4173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4172] <... futex resumed>) = 1 [pid 4171] <... write resumed>) = 4 [pid 4170] setns(201, 0 [pid 4169] <... futex resumed>) = 1 [pid 4166] <... futex resumed>) = 0 [pid 4165] <... futex resumed>) = 0 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] <... futex resumed>) = 0 [pid 4173] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4172] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4171] close(3 [pid 4170] <... setns resumed>) = 0 [pid 4169] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4166] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4165] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4164] close(9 [pid 4163] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4173] <... write resumed>) = 8 [pid 4172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4171] <... close resumed>) = 0 [pid 4170] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4165] <... futex resumed>) = 0 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] <... futex resumed>) = 0 [pid 4173] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4172] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4171] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4170] <... socket resumed>) = 5 [pid 4169] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4165] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4164] close(10 [pid 4163] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4173] <... futex resumed>) = 1 [pid 4172] <... openat resumed>) = 4 [pid 4171] <... futex resumed>) = 0 [pid 4170] setns(4, 0 [pid 4169] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4166] <... futex resumed>) = 0 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4173] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4172] setns(201, 0 [pid 4171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4170] <... setns resumed>) = 0 [pid 4169] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4166] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4164] close(11 [pid 4173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4172] <... setns resumed>) = 0 [pid 4171] <... mmap resumed>) = 0x7f4837f19000 [pid 4170] close(4 [pid 4169] <... futex resumed>) = 1 [pid 4166] <... futex resumed>) = 0 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] <... futex resumed>) = 0 [pid 4173] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4172] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4171] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4170] <... close resumed>) = 0 [pid 4169] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4166] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4164] close(12 [pid 4163] close(3 [pid 4173] <... openat resumed>) = 4 [pid 4172] <... socket resumed>) = 5 [pid 4171] <... mprotect resumed>) = 0 [pid 4170] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4173] setns(201, 0 [pid 4172] setns(4, 0 [pid 4170] <... futex resumed>) = 1 [pid 4167] <... futex resumed>) = 0 [pid 4164] close(13 [pid 4163] <... close resumed>) = 0 [pid 4173] <... setns resumed>) = 0 [pid 4172] <... setns resumed>) = 0 [pid 4171] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4170] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4167] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] close(4 [pid 4173] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4172] close(4 [pid 4170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4167] <... futex resumed>) = 0 [pid 4164] close(14 [pid 4173] <... socket resumed>) = 5 [pid 4172] <... close resumed>) = 0 [pid 4171] <... clone resumed>, parent_tid=[72], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 72 [pid 4170] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4167] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4173] setns(4, 0 [pid 4172] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4170] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4164] close(15 [pid 4163] close(5 [pid 4173] <... setns resumed>) = 0 [pid 4172] <... futex resumed>) = 1 [pid 4171] <... futex resumed>) = 0 [pid 4170] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4165] <... futex resumed>) = 0 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] <... close resumed>) = 0 [pid 4173] close(4 [pid 4172] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4171] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4170] <... futex resumed>) = 1 [pid 4167] <... futex resumed>) = 0 [pid 4165] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4164] close(16 [pid 4163] close(6 [pid 4173] <... close resumed>) = 0 [pid 4172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4170] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4167] close(3 [pid 4165] <... futex resumed>) = 0 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4173] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4172] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4167] <... close resumed>) = 0 [pid 4165] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4164] close(17 [pid 4163] close(7 [pid 4173] <... futex resumed>) = 1 [pid 4172] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4167] close(4 [pid 4166] <... futex resumed>) = 0 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4173] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4172] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4164] close(18 [pid 4163] close(8 [pid 4173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4172] <... futex resumed>) = 1 [pid 4167] close(5 [pid 4166] <... futex resumed>) = 0 [pid 4165] <... futex resumed>) = 0 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4173] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4172] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4167] <... close resumed>) = 0 [pid 4166] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4165] close(3 [pid 4164] close(19 [pid 4163] close(9 [pid 4173] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4167] close(6 [pid 4165] <... close resumed>) = 0 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4173] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(4 [pid 4164] close(20 [pid 4163] close(10./strace-static-x86_64: Process 4174 attached [pid 4173] <... futex resumed>) = 1 [pid 4167] close(7 [pid 4166] <... futex resumed>) = 0 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4174] set_robust_list(0x7f4837f399e0, 24 [pid 4173] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] close(3 [pid 4165] close(5 [pid 4164] close(21 [pid 4163] close(11 [pid 4174] <... set_robust_list resumed>) = 0 [pid 4167] close(8 [pid 4166] <... close resumed>) = 0 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4174] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] close(4 [pid 4165] <... close resumed>) = 0 [pid 4164] close(22 [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4174] <... openat resumed>) = 3 [pid 4167] close(9 [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(6 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] close(12 [pid 4174] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] close(5 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] close(23 [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4174] <... futex resumed>) = 1 [pid 4171] <... futex resumed>) = 0 [pid 4167] close(10 [pid 4166] <... close resumed>) = 0 [pid 4165] close(7 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] close(13 [pid 4174] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4171] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] close(6 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] close(24 [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4174] <... write resumed>) = 8 [pid 4171] <... futex resumed>) = 0 [pid 4167] close(11 [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(8 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] close(14 [pid 4174] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] close(7 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] close(25 [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4174] <... futex resumed>) = 0 [pid 4171] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4167] close(12 [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(9 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] close(15 [pid 4174] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4171] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] close(8 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] close(26 [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4171] <... futex resumed>) = 0 [pid 4167] close(13 [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(10 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] close(16 [pid 4174] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4171] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] close(9 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] close(27 [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4174] <... openat resumed>) = 4 [pid 4167] close(14 [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(11 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] close(17 [pid 4174] setns(201, 0 [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] close(10 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] close(28 [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4174] <... setns resumed>) = 0 [pid 4167] close(15 [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(12 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] close(18 [pid 4174] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] close(11 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] close(29 [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4174] <... socket resumed>) = 5 [pid 4167] close(16 [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(13 [pid 4164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] close(19 [pid 4174] setns(4, 0 [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] close(12 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] exit_group(0 [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4174] <... setns resumed>) = 0 [pid 4168] <... futex resumed>) = ? [pid 4167] close(17 [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(14 [pid 4164] <... exit_group resumed>) = ? [pid 4163] close(20 [pid 4174] close(4 [pid 4168] +++ exited with 0 +++ [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] close(13 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4164] +++ exited with 0 +++ [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4174] <... close resumed>) = 0 [pid 4167] close(18 [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(15 [pid 4163] close(21 [pid 4174] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] close(14 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4174] <... futex resumed>) = 1 [pid 4171] <... futex resumed>) = 0 [pid 4167] close(19 [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(16 [pid 4163] close(22 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4174] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4171] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] close(15 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4171] <... futex resumed>) = 0 [pid 4167] close(20 [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(17 [pid 4163] close(23 [pid 4174] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4174] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4167] close(21 [pid 4174] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4174] <... futex resumed>) = 0 [pid 4167] close(22 [pid 4174] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4171] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] close(16 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4171] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4167] close(23 [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(18 [pid 4163] close(24 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 78 [pid 4171] close(3 [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] close(17 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4167] close(24 [pid 4171] <... close resumed>) = 0 [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(19 [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4171] close(4 [pid 4167] close(25 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] close(18 [pid 4163] close(25 [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(20 [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4171] close(5 [pid 4167] close(26 [pid 4166] close(19 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] close(26 [pid 4171] <... close resumed>) = 0 [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(21 [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4171] close(6 [pid 4167] close(27 [pid 4166] close(20 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] close(27 [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(22 [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4171] close(7 [pid 4167] close(28 [pid 4166] close(21 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] close(28 [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(23 [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4171] close(8 [pid 4167] close(29 [pid 4166] close(22 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] close(29./strace-static-x86_64: Process 4175 attached [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(24 [pid 4163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] set_robust_list(0x555555b995e0, 24 [pid 4171] close(9 [pid 4167] exit_group(0 [pid 4166] close(23 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] exit_group(0 [pid 4175] <... set_robust_list resumed>) = 0 [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4170] <... futex resumed>) = ? [pid 4169] <... futex resumed>) = ? [pid 4167] <... exit_group resumed>) = ? [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(25 [pid 4163] <... exit_group resumed>) = ? [pid 4175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4171] close(10 [pid 4170] +++ exited with 0 +++ [pid 4169] +++ exited with 0 +++ [pid 4167] +++ exited with 0 +++ [pid 4166] close(24 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4163] +++ exited with 0 +++ [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] <... prctl resumed>) = 0 [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(26 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4175] setpgid(0, 0 [pid 4171] close(11 [pid 4166] close(25 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4176 attached [pid 4175] <... setpgid resumed>) = 0 [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(27 [pid 3617] <... restart_syscall resumed>) = 0 [pid 4175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4171] close(12 [pid 4166] close(26 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 70 [pid 4175] <... openat resumed>) = 3 [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(28 [pid 4175] write(3, "1000", 4 [pid 4171] close(13 [pid 4166] close(27 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4177 attached [pid 4176] set_robust_list(0x555555b995e0, 24 [pid 4175] <... write resumed>) = 4 [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] close(29 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 74 [pid 4177] set_robust_list(0x555555b995e0, 24 [pid 4176] <... set_robust_list resumed>) = 0 [pid 4175] close(3 [pid 4171] close(14 [pid 4166] close(28 [pid 4165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] <... close resumed>) = 0 [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4177] <... set_robust_list resumed>) = 0 [pid 4176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4165] exit_group(0 [pid 4175] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4175] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4175] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4175] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4172] <... futex resumed>) = ? [pid 4171] close(15 [pid 4166] close(29 [pid 4165] <... exit_group resumed>) = ? [pid 4176] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 4178 attached [pid 4177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4172] +++ exited with 0 +++ [pid 4175] <... clone resumed>, parent_tid=[79], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 79 [pid 4175] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4176] setpgid(0, 0) = 0 [pid 4176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4176] write(3, "1000", 4) = 4 [pid 4165] +++ exited with 0 +++ [pid 4176] close(3 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4176] <... close resumed>) = 0 [pid 4171] close(16 [pid 4166] exit_group(0 [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 4177] <... prctl resumed>) = 0 [pid 4178] set_robust_list(0x7f4837f399e0, 24 [pid 4176] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4173] <... futex resumed>) = ? [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] <... exit_group resumed>) = ? [pid 3618] <... restart_syscall resumed>) = 0 [pid 4176] <... futex resumed>) = 0 [pid 4173] +++ exited with 0 +++ [pid 4171] close(17 [pid 4176] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4179 attached [pid 4178] <... set_robust_list resumed>) = 0 [pid 4177] setpgid(0, 0 [pid 4176] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4166] +++ exited with 0 +++ [pid 4178] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4177] <... setpgid resumed>) = 0 [pid 4176] <... mprotect resumed>) = 0 [pid 4171] close(18 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 69 [pid 4179] set_robust_list(0x555555b995e0, 24 [pid 4177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4176] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 4178] <... openat resumed>) = 3 [pid 4177] <... openat resumed>) = 3 [pid 3621] <... restart_syscall resumed>) = 0 [pid 4176] <... clone resumed>, parent_tid=[71], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 71 [pid 4171] close(19 [pid 4179] <... set_robust_list resumed>) = 0 [pid 4178] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4177] write(3, "1000", 4 [pid 4176] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4176] <... futex resumed>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4181 attached [pid 4179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4178] <... futex resumed>) = 1 [pid 4177] <... write resumed>) = 4 [pid 4176] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4175] <... futex resumed>) = 0 [pid 4171] close(20 [pid 4175] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 70 [pid 4178] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4175] <... futex resumed>) = 0 [pid 4177] close(3 [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] <... prctl resumed>) = 0 [pid 4175] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4178] <... write resumed>) = 8 [pid 4177] <... close resumed>) = 0 [pid 4171] close(21 [pid 4178] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4180 attached [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4177] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4178] <... futex resumed>) = 1 [pid 4175] <... futex resumed>) = 0 [pid 4175] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4175] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4180] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4180] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4171] close(22 [pid 4177] <... futex resumed>) = 0 [pid 4178] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4179] setpgid(0, 0 [pid 4181] set_robust_list(0x555555b995e0, 24 [pid 4177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4178] <... openat resumed>) = 4 [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] <... set_robust_list resumed>) = 0 [pid 4180] <... openat resumed>) = 3 [pid 4179] <... setpgid resumed>) = 0 [pid 4178] setns(201, 0 [pid 4177] <... mmap resumed>) = 0x7f4837f19000 [pid 4171] close(23 [pid 4177] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4178] <... setns resumed>) = 0 [pid 4180] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4177] <... mprotect resumed>) = 0 [pid 4178] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4171] close(24 [pid 4177] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4176] <... futex resumed>) = 0 [pid 4176] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4178] <... socket resumed>) = 5 [pid 4176] <... futex resumed>) = 0 [pid 4171] close(25 [pid 4178] setns(4, 0 [pid 4177] <... clone resumed>, parent_tid=[75], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 75 [pid 4176] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4178] <... setns resumed>) = 0 [pid 4177] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] close(26 [pid 4180] <... futex resumed>) = 1 [pid 4178] close(4 [pid 4177] <... futex resumed>) = 0 [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4180] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4179] <... openat resumed>) = 3 [pid 4178] <... close resumed>) = 0 [pid 4177] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4171] close(27 [pid 4178] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4180] <... write resumed>) = 8 [pid 4178] <... futex resumed>) = 1 [pid 4175] <... futex resumed>) = 0 [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] write(3, "1000", 4 [pid 4181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4180] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4178] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4175] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4171] close(28 [pid 4180] <... futex resumed>) = 1 [pid 4179] <... write resumed>) = 4 [pid 4178] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4176] <... futex resumed>) = 0 [pid 4175] <... futex resumed>) = 0 [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4180] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4179] close(3 [pid 4178] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4176] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4175] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4171] close(29./strace-static-x86_64: Process 4182 attached [pid 4181] <... prctl resumed>) = 0 [pid 4180] <... openat resumed>) = 4 [pid 4179] <... close resumed>) = 0 [pid 4178] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4176] <... futex resumed>) = 0 [pid 4171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4182] set_robust_list(0x7f4837f399e0, 24 [pid 4180] setns(201, 0 [pid 4179] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4178] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4176] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4171] exit_group(0 [pid 4182] <... set_robust_list resumed>) = 0 [pid 4180] <... setns resumed>) = 0 [pid 4179] <... futex resumed>) = 0 [pid 4178] <... futex resumed>) = 1 [pid 4175] <... futex resumed>) = 0 [pid 4174] <... futex resumed>) = ? [pid 4171] <... exit_group resumed>) = ? [pid 4182] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4180] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4179] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4178] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4175] close(3 [pid 4174] +++ exited with 0 +++ [pid 4182] <... openat resumed>) = 3 [pid 4180] <... socket resumed>) = 5 [pid 4175] <... close resumed>) = 0 [pid 4182] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4180] setns(4, 0 [pid 4175] close(4 [pid 4171] +++ exited with 0 +++ [pid 4182] <... futex resumed>) = 1 [pid 4180] <... setns resumed>) = 0 [pid 4179] <... mmap resumed>) = 0x7f4837f19000 [pid 4177] <... futex resumed>) = 0 [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4182] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4180] close(4 [pid 4179] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4177] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4175] close(5 [pid 4182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4181] setpgid(0, 0 [pid 4180] <... close resumed>) = 0 [pid 4179] <... mprotect resumed>) = 0 [pid 4177] <... futex resumed>) = 0 [pid 4175] <... close resumed>) = 0 [pid 4182] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4181] <... setpgid resumed>) = 0 [pid 4180] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4177] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4175] close(6 [pid 4182] <... write resumed>) = 8 [pid 4181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4180] <... futex resumed>) = 1 [pid 4179] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4176] <... futex resumed>) = 0 [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4182] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4180] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4176] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4175] close(7 [pid 4182] <... futex resumed>) = 1 [pid 4180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4176] <... futex resumed>) = 0 [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4182] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4180] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4176] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4175] close(8 [pid 4181] <... openat resumed>) = 3 [pid 4180] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4179] <... clone resumed>, parent_tid=[70], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 70 [pid 4177] <... futex resumed>) = 0 [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] write(3, "1000", 4 [pid 4180] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4179] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4177] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4175] close(9 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 73 ./strace-static-x86_64: Process 4184 attached [pid 4182] <... futex resumed>) = 0 [pid 4181] <... write resumed>) = 4 [pid 4180] <... futex resumed>) = 1 [pid 4179] <... futex resumed>) = 0 [pid 4177] <... futex resumed>) = 1 [pid 4176] <... futex resumed>) = 0 [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4182] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4181] close(3 [pid 4180] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4179] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4177] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4176] close(3 [pid 4175] close(10 [pid 4184] set_robust_list(0x555555b995e0, 24 [pid 4182] <... openat resumed>) = 4 [pid 4181] <... close resumed>) = 0 [pid 4176] <... close resumed>) = 0 [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4182] setns(201, 0 [pid 4176] close(4 [pid 4175] close(11 [pid 4181] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4182] <... setns resumed>) = 0 [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] <... futex resumed>) = 0 [pid 4184] <... set_robust_list resumed>) = 0 [pid 4182] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4176] close(5 [pid 4175] close(12 [pid 4181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4182] <... socket resumed>) = 5 [pid 4176] <... close resumed>) = 0 [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4184] <... prctl resumed>) = 0 [pid 4182] setns(4, 0 [pid 4181] <... mmap resumed>) = 0x7f4837f19000 [pid 4176] close(6 [pid 4175] close(13./strace-static-x86_64: Process 4183 attached [pid 4184] setpgid(0, 0 [pid 4182] <... setns resumed>) = 0 [pid 4181] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4184] <... setpgid resumed>) = 0 [pid 4183] set_robust_list(0x7f4837f399e0, 24 [pid 4182] close(4 [pid 4181] <... mprotect resumed>) = 0 [pid 4176] close(7 [pid 4175] close(14 [pid 4184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4183] <... set_robust_list resumed>) = 0 [pid 4182] <... close resumed>) = 0 [pid 4181] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4183] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4182] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4176] close(8 [pid 4175] close(15 [pid 4184] <... openat resumed>) = 3 [pid 4183] <... openat resumed>) = 3 [pid 4182] <... futex resumed>) = 1 [pid 4177] <... futex resumed>) = 0 [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4184] write(3, "1000", 4 [pid 4183] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4182] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4181] <... clone resumed>, parent_tid=[71], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 71 [pid 4177] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4176] close(9 [pid 4175] close(16./strace-static-x86_64: Process 4185 attached [pid 4184] <... write resumed>) = 4 [pid 4183] <... futex resumed>) = 1 [pid 4182] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4181] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4179] <... futex resumed>) = 0 [pid 4177] <... futex resumed>) = 0 [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4185] set_robust_list(0x7f4837f399e0, 24 [pid 4184] close(3 [pid 4183] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4182] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4181] <... futex resumed>) = 0 [pid 4179] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4177] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4176] close(10 [pid 4175] close(17 [pid 4184] <... close resumed>) = 0 [pid 4183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4182] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4181] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4179] <... futex resumed>) = 0 [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4185] <... set_robust_list resumed>) = 0 [pid 4184] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4183] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4182] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4179] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4176] close(11 [pid 4175] close(18 [pid 4184] <... futex resumed>) = 0 [pid 4183] <... write resumed>) = 8 [pid 4182] <... futex resumed>) = 1 [pid 4177] <... futex resumed>) = 0 [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4183] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4182] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4177] close(3 [pid 4176] close(12 [pid 4175] close(19 [pid 4184] <... mmap resumed>) = 0x7f4837f19000 [pid 4183] <... futex resumed>) = 1 [pid 4179] <... futex resumed>) = 0 [pid 4177] <... close resumed>) = 0 [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4184] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4183] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4179] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4177] close(4 [pid 4176] close(13 [pid 4175] close(20 [pid 4185] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4184] <... mprotect resumed>) = 0 [pid 4183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4179] <... futex resumed>) = 0 [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4184] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4183] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4179] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4177] close(5 [pid 4176] close(14 [pid 4175] close(21 [pid 4185] <... openat resumed>) = 3 [pid 4183] <... openat resumed>) = 4 [pid 4177] <... close resumed>) = 0 [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4185] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4184] <... clone resumed>, parent_tid=[74], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 74 [pid 4183] setns(201, 0 [pid 4177] close(6 [pid 4176] close(15 [pid 4175] close(22./strace-static-x86_64: Process 4186 attached [pid 4185] <... futex resumed>) = 1 [pid 4184] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4183] <... setns resumed>) = 0 [pid 4181] <... futex resumed>) = 0 [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4185] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4184] <... futex resumed>) = 0 [pid 4183] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4181] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4177] close(7 [pid 4176] close(16 [pid 4175] close(23 [pid 4185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4184] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4183] <... socket resumed>) = 5 [pid 4181] <... futex resumed>) = 0 [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4185] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4183] setns(4, 0 [pid 4181] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4177] close(8 [pid 4176] close(17 [pid 4175] close(24 [pid 4186] set_robust_list(0x7f4837f399e0, 24 [pid 4185] <... write resumed>) = 8 [pid 4183] <... setns resumed>) = 0 [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4185] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4183] close(4 [pid 4177] close(9 [pid 4176] close(18 [pid 4175] close(25 [pid 4185] <... futex resumed>) = 1 [pid 4183] <... close resumed>) = 0 [pid 4181] <... futex resumed>) = 0 [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4185] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4183] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4181] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4177] close(10 [pid 4176] close(19 [pid 4175] close(26 [pid 4185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4183] <... futex resumed>) = 1 [pid 4181] <... futex resumed>) = 0 [pid 4179] <... futex resumed>) = 0 [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4186] <... set_robust_list resumed>) = 0 [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4185] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4183] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4181] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4179] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4177] close(11 [pid 4176] close(20 [pid 4175] close(27 [pid 4186] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4185] <... openat resumed>) = 4 [pid 4183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4179] <... futex resumed>) = 0 [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4186] <... openat resumed>) = 3 [pid 4185] setns(201, 0 [pid 4183] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4179] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4177] close(12 [pid 4176] close(21 [pid 4175] close(28 [pid 4186] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4185] <... setns resumed>) = 0 [pid 4183] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4186] <... futex resumed>) = 1 [pid 4185] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4184] <... futex resumed>) = 0 [pid 4183] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4177] close(13 [pid 4176] close(22 [pid 4175] close(29 [pid 4186] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4185] <... socket resumed>) = 5 [pid 4184] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4183] <... futex resumed>) = 1 [pid 4179] <... futex resumed>) = 0 [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4185] setns(4, 0 [pid 4184] <... futex resumed>) = 0 [pid 4183] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4179] close(3 [pid 4177] close(14 [pid 4176] close(23 [pid 4175] exit_group(0 [pid 4186] <... write resumed>) = 8 [pid 4185] <... setns resumed>) = 0 [pid 4184] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4179] <... close resumed>) = 0 [pid 4178] <... futex resumed>) = ? [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4186] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4175] <... exit_group resumed>) = ? [pid 4186] <... futex resumed>) = 0 [pid 4185] close(4 [pid 4184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4179] close(4 [pid 4178] +++ exited with 0 +++ [pid 4177] close(15 [pid 4176] close(24 [pid 4175] +++ exited with 0 +++ [pid 4186] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4185] <... close resumed>) = 0 [pid 4184] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4185] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4184] <... futex resumed>) = 0 [pid 4179] close(5 [pid 4177] close(16 [pid 4176] close(25 [pid 4186] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4185] <... futex resumed>) = 1 [pid 4184] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4181] <... futex resumed>) = 0 [pid 4179] <... close resumed>) = 0 [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4186] <... openat resumed>) = 4 [pid 4185] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4181] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4179] close(6 [pid 4177] close(17 [pid 4176] close(26 [pid 4186] setns(201, 0 [pid 4185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4181] <... futex resumed>) = 0 [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4186] <... setns resumed>) = 0 [pid 4185] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4181] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4179] close(7 [pid 4177] close(18 [pid 4176] close(27) = -1 EBADF (Bad file descriptor) [pid 4176] close(28) = -1 EBADF (Bad file descriptor) [pid 4176] close(29) = -1 EBADF (Bad file descriptor) [pid 4186] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4185] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4176] exit_group(0 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 80 [pid 4186] <... socket resumed>) = 5 [pid 4185] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4180] <... futex resumed>) = ? [pid 4179] close(8 [pid 4177] close(19 [pid 4176] <... exit_group resumed>) = ? [pid 4186] setns(4, 0 [pid 4185] <... futex resumed>) = 1 [pid 4181] <... futex resumed>) = 0 [pid 4180] +++ exited with 0 +++ [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4176] +++ exited with 0 +++ [pid 4186] <... setns resumed>) = 0 [pid 4185] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4181] close(3 [pid 4179] close(9 [pid 4177] close(20 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4186] close(4 [pid 4181] <... close resumed>) = 0 [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] close(10 [pid 4177] close(21) = -1 EBADF (Bad file descriptor) [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] close(4 [pid 4179] close(11 [pid 4177] close(22 [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4186] <... close resumed>) = 0 [pid 4181] close(5 [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4187 attached [pid 4187] set_robust_list(0x555555b995e0, 24) = 0 [pid 4187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4179] close(12 [pid 4177] close(23 [pid 4181] <... close resumed>) = 0 [pid 4186] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] close(6 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 72 [pid 4184] <... futex resumed>) = 0 [pid 4179] close(13 [pid 4177] close(24 [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4184] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4181] close(7 [pid 4179] close(14 [pid 4177] close(25 [pid 4186] <... futex resumed>) = 1 [pid 4184] <... futex resumed>) = 0 [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4186] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4184] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4181] close(8 [pid 4179] close(15 [pid 4177] close(26 [pid 4186] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] close(9 [pid 4179] close(16 [pid 4177] close(27 [pid 4186] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4186] <... futex resumed>) = 1 [pid 4184] <... futex resumed>) = 0 [pid 4181] close(10 [pid 4179] close(17 [pid 4177] close(28 [pid 4186] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4184] close(3 [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4188 attached [pid 4187] setpgid(0, 0 [pid 4184] <... close resumed>) = 0 [pid 4181] close(11 [pid 4179] close(18 [pid 4177] close(29 [pid 4188] set_robust_list(0x555555b995e0, 24 [pid 4187] <... setpgid resumed>) = 0 [pid 4184] close(4 [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4188] <... set_robust_list resumed>) = 0 [pid 4187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] close(12 [pid 4179] close(19 [pid 4177] exit_group(0 [pid 4188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4187] <... openat resumed>) = 3 [pid 4184] close(5 [pid 4182] <... futex resumed>) = ? [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4177] <... exit_group resumed>) = ? [pid 4188] <... prctl resumed>) = 0 [pid 4187] write(3, "1000", 4 [pid 4184] <... close resumed>) = 0 [pid 4182] +++ exited with 0 +++ [pid 4181] close(13 [pid 4188] setpgid(0, 0 [pid 4187] <... write resumed>) = 4 [pid 4179] close(20 [pid 4188] <... setpgid resumed>) = 0 [pid 4187] close(3 [pid 4188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4187] <... close resumed>) = 0 [pid 4188] <... openat resumed>) = 3 [pid 4187] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4184] close(6 [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4177] +++ exited with 0 +++ [pid 4188] write(3, "1000", 4 [pid 4187] <... futex resumed>) = 0 [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4188] <... write resumed>) = 4 [pid 4187] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4184] close(7 [pid 4181] close(14 [pid 4179] close(21 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4188] close(3 [pid 4187] <... mmap resumed>) = 0x7f4837f19000 [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4188] <... close resumed>) = 0 [pid 4187] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4184] close(8 [pid 4181] close(15 [pid 4179] close(22 [pid 3617] <... restart_syscall resumed>) = 0 [pid 4188] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4187] <... mprotect resumed>) = 0 [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4188] <... futex resumed>) = 0 [pid 4187] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4184] close(9 [pid 4181] close(16 [pid 4179] close(23 [pid 4188] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4188] <... mmap resumed>) = 0x7f4837f19000 [pid 4187] <... clone resumed>, parent_tid=[81], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 81 [pid 4184] close(10 [pid 4181] close(17 [pid 4188] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4187] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] close(24 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4188] <... mprotect resumed>) = 0 [pid 4187] <... futex resumed>) = 0 [pid 4184] close(11 [pid 4181] close(18 [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4188] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4187] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4188] <... clone resumed>, parent_tid=[73], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 73 [pid 4188] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] close(25 [pid 4188] <... futex resumed>) = 0 [pid 4184] close(12 [pid 4181] close(19 [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 76 [pid 4188] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] close(26 [pid 4184] close(13 [pid 4181] close(20 [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] close(27 [pid 4184] close(14 [pid 4181] close(21 [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] close(28 [pid 4184] close(15 [pid 4181] close(22 [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] close(29 [pid 4184] close(16 [pid 4181] close(23 [pid 4179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] exit_group(0 [pid 4184] close(17 [pid 4181] close(24 [pid 4183] <... futex resumed>) = ? [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4179] <... exit_group resumed>) = ? [pid 4184] close(18 [pid 4183] +++ exited with 0 +++ [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4190 attached [pid 4190] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4190] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4190] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4188] <... futex resumed>) = 0 [pid 4179] +++ exited with 0 +++ [pid 4188] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4188] <... futex resumed>) = 0 [pid 4184] close(19 [pid 4181] close(25 [pid 4188] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4191 attached ./strace-static-x86_64: Process 4189 attached [pid 4184] close(20 [pid 4181] close(26 [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4184] close(21 [pid 4181] close(27 [pid 4190] <... futex resumed>) = 1 [pid 4190] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 4190] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4188] <... futex resumed>) = 0 [pid 4188] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] set_robust_list(0x555555b995e0, 24 [pid 4188] <... futex resumed>) = 0 [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] close(28 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 71 [pid 4191] <... set_robust_list resumed>) = 0 [pid 4188] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4184] close(22 [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4190] <... futex resumed>) = 1 [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4181] close(29 [pid 4184] close(23 [pid 4191] <... prctl resumed>) = 0 [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4184] close(24 [pid 4190] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4181] exit_group(0 [pid 4191] setpgid(0, 0 [pid 4185] <... futex resumed>) = ? [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4181] <... exit_group resumed>) = ? [pid 4185] +++ exited with 0 +++ [pid 4190] <... openat resumed>) = 4 [pid 4184] close(25 [pid 4190] setns(201, 0) = 0 [pid 4190] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4190] setns(4, 0) = 0 [pid 4190] close(4) = 0 [pid 4181] +++ exited with 0 +++ [pid 4190] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4191] <... setpgid resumed>) = 0 [pid 4184] close(26) = -1 EBADF (Bad file descriptor) [pid 4190] <... futex resumed>) = 1 [pid 4188] <... futex resumed>) = 0 [pid 4184] close(27 [pid 4191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4190] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4188] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4192 attached [pid 4190] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4188] <... futex resumed>) = 0 [pid 4184] close(28 [pid 4192] set_robust_list(0x555555b995e0, 24 [pid 4190] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4188] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4192] <... set_robust_list resumed>) = 0 [pid 4190] <... futex resumed>) = 0 [pid 4188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4190] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4188] close(3 [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] <... prctl resumed>) = 0 [pid 4191] <... openat resumed>) = 3 [pid 4188] <... close resumed>) = 0 [pid 4184] close(29 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 72 [pid 4192] setpgid(0, 0 [pid 4191] write(3, "1000", 4 [pid 4188] close(4 [pid 4184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] <... setpgid resumed>) = 0 [pid 4188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4184] exit_group(0 [pid 4192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4191] <... write resumed>) = 4 [pid 4188] close(5 [pid 4184] <... exit_group resumed>) = ? [pid 4186] <... futex resumed>) = ? ./strace-static-x86_64: Process 4193 attached [pid 4192] <... openat resumed>) = 3 [pid 4191] close(3 [pid 4189] set_robust_list(0x7f4837f399e0, 24 [pid 4188] <... close resumed>) = 0 [pid 4192] write(3, "1000", 4 [pid 4188] close(6 [pid 4192] <... write resumed>) = 4 [pid 4188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] close(3 [pid 4188] close(7 [pid 4192] <... close resumed>) = 0 [pid 4188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4188] close(8 [pid 4192] <... futex resumed>) = 0 [pid 4188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4188] close(9 [pid 4192] <... mmap resumed>) = 0x7f4837f19000 [pid 4188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4188] close(10 [pid 4192] <... mprotect resumed>) = 0 [pid 4188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4186] +++ exited with 0 +++ [pid 4184] +++ exited with 0 +++ [pid 4192] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4191] <... close resumed>) = 0 [pid 4188] close(11./strace-static-x86_64: Process 4194 attached [pid 4193] set_robust_list(0x555555b995e0, 24 [pid 4191] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4189] <... set_robust_list resumed>) = 0 [pid 4188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=73, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4192] <... clone resumed>, parent_tid=[72], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 72 [pid 4188] close(12 [pid 4192] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] <... futex resumed>) = 0 [pid 4188] close(13 [pid 4192] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4188] close(14) = -1 EBADF (Bad file descriptor) [pid 4188] close(15) = -1 EBADF (Bad file descriptor) [pid 4188] close(16) = -1 EBADF (Bad file descriptor) [pid 4188] close(17) = -1 EBADF (Bad file descriptor) [pid 4188] close(18 [pid 4191] <... futex resumed>) = 0 [pid 4189] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4193] <... set_robust_list resumed>) = 0 [pid 4188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4194] set_robust_list(0x7f4837f399e0, 24 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4191] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4188] close(19) = -1 EBADF (Bad file descriptor) [pid 4189] <... openat resumed>) = 3 [pid 4188] close(20) = -1 EBADF (Bad file descriptor) [pid 4191] <... mmap resumed>) = 0x7f4837f19000 [pid 4189] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4188] close(21 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4191] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4189] <... futex resumed>) = 1 [pid 4188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] <... futex resumed>) = 0 [pid 4193] <... prctl resumed>) = 0 [pid 4191] <... mprotect resumed>) = 0 [pid 4189] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4188] close(22 [pid 4187] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] <... futex resumed>) = 0 [pid 4193] setpgid(0, 0 [pid 4191] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4188] close(23 [pid 4187] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4193] <... setpgid resumed>) = 0 [pid 4189] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4188] close(24) = -1 EBADF (Bad file descriptor) [pid 4188] close(25) = -1 EBADF (Bad file descriptor) [pid 4188] close(26) = -1 EBADF (Bad file descriptor) [pid 4188] close(27) = -1 EBADF (Bad file descriptor) [pid 4188] close(28) = -1 EBADF (Bad file descriptor) [pid 4188] close(29 [pid 4191] <... clone resumed>, parent_tid=[77], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 77 [pid 4188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4189] <... write resumed>) = 8 [pid 4188] exit_group(0 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 75 [pid 4193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4191] <... futex resumed>) = 0 [pid 4190] <... futex resumed>) = ? [pid 4188] <... exit_group resumed>) = ? [pid 4189] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4196 attached [pid 4194] <... set_robust_list resumed>) = 0 [pid 4193] <... openat resumed>) = 3 [pid 4191] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4190] +++ exited with 0 +++ [pid 4188] +++ exited with 0 +++ [pid 4196] set_robust_list(0x555555b995e0, 24 [pid 4194] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4193] write(3, "1000", 4 [pid 4189] <... futex resumed>) = 1 [pid 4187] <... futex resumed>) = 0 [pid 4193] <... write resumed>) = 4 [pid 4189] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4187] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4193] close(3 [pid 4189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4187] <... futex resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4195 attached [pid 4196] <... set_robust_list resumed>) = 0 [pid 4194] <... openat resumed>) = 3 [pid 4193] <... close resumed>) = 0 [pid 4189] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4187] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4195] set_robust_list(0x7f4837f399e0, 24 [pid 4193] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 74 [pid 4195] <... set_robust_list resumed>) = 0 [pid 4189] <... openat resumed>) = 4 ./strace-static-x86_64: Process 4197 attached [pid 4195] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4194] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4193] <... futex resumed>) = 0 [pid 4189] setns(201, 0 [pid 4196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4195] <... openat resumed>) = 3 [pid 4194] <... futex resumed>) = 1 [pid 4193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4192] <... futex resumed>) = 0 [pid 4189] <... setns resumed>) = 0 [pid 4195] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4192] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4195] <... futex resumed>) = 1 [pid 4192] <... futex resumed>) = 0 [pid 4191] <... futex resumed>) = 0 [pid 4196] setpgid(0, 0 [pid 4195] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4194] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4193] <... mmap resumed>) = 0x7f4837f19000 [pid 4192] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4191] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4189] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4191] <... futex resumed>) = 0 [pid 4195] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4191] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4195] <... write resumed>) = 8 [pid 4193] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4189] <... socket resumed>) = 5 [pid 4196] <... setpgid resumed>) = 0 [pid 4195] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4194] <... write resumed>) = 8 [pid 4193] <... mprotect resumed>) = 0 [pid 4189] setns(4, 0 [pid 4195] <... futex resumed>) = 1 [pid 4194] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4191] <... futex resumed>) = 0 [pid 4195] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4193] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4191] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4194] <... futex resumed>) = 1 [pid 4192] <... futex resumed>) = 0 [pid 4191] <... futex resumed>) = 0 [pid 4189] <... setns resumed>) = 0 [pid 4195] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4194] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4192] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4191] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4189] close(4 [pid 4196] <... openat resumed>) = 3 [pid 4195] <... openat resumed>) = 4 [pid 4194] <... openat resumed>) = 4 [pid 4193] <... clone resumed>, parent_tid=[73], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 73 [pid 4192] <... futex resumed>) = 0 [pid 4196] write(3, "1000", 4 [pid 4195] setns(201, 0 [pid 4194] setns(201, 0 [pid 4193] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4192] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4189] <... close resumed>) = 0 [pid 4196] <... write resumed>) = 4 [pid 4195] <... setns resumed>) = 0 [pid 4194] <... setns resumed>) = 0 [pid 4193] <... futex resumed>) = 0 [pid 4189] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4196] close(3 [pid 4195] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4194] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4193] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4189] <... futex resumed>) = 1 [pid 4187] <... futex resumed>) = 0 [pid 4196] <... close resumed>) = 0 [pid 4195] <... socket resumed>) = 5 [pid 4194] <... socket resumed>) = 5 [pid 4189] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4187] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4196] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4195] setns(4, 0 [pid 4194] setns(4, 0 [pid 4189] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4187] <... futex resumed>) = 0 [pid 4196] <... futex resumed>) = 0 [pid 4195] <... setns resumed>) = 0 [pid 4194] <... setns resumed>) = 0 [pid 4189] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4187] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4198 attached [pid 4196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4195] close(4 [pid 4194] close(4 [pid 4189] <... futex resumed>) = 0 [pid 4187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4198] set_robust_list(0x7f4837f399e0, 24 [pid 4196] <... mmap resumed>) = 0x7f4837f19000 [pid 4195] <... close resumed>) = 0 [pid 4194] <... close resumed>) = 0 [pid 4189] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4187] close(3 [pid 4198] <... set_robust_list resumed>) = 0 [pid 4197] set_robust_list(0x555555b995e0, 24 [pid 4196] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4195] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4194] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4187] <... close resumed>) = 0 [pid 4198] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4197] <... set_robust_list resumed>) = 0 [pid 4196] <... mprotect resumed>) = 0 [pid 4195] <... futex resumed>) = 1 [pid 4194] <... futex resumed>) = 1 [pid 4192] <... futex resumed>) = 0 [pid 4191] <... futex resumed>) = 0 [pid 4187] close(4 [pid 4198] <... openat resumed>) = 3 [pid 4196] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4195] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4194] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4192] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4191] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4198] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4197] <... prctl resumed>) = 0 [pid 4195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4194] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4192] <... futex resumed>) = 0 [pid 4191] <... futex resumed>) = 0 [pid 4187] close(5 [pid 4198] <... futex resumed>) = 1 [pid 4197] setpgid(0, 0 [pid 4196] <... clone resumed>, parent_tid=[76], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 76 [pid 4195] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4194] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4193] <... futex resumed>) = 0 [pid 4192] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4191] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4187] <... close resumed>) = 0 [pid 4198] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4197] <... setpgid resumed>) = 0 [pid 4196] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4195] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4194] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4193] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4187] close(6 [pid 4198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4196] <... futex resumed>) = 0 [pid 4195] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4194] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4193] <... futex resumed>) = 0 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4198] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4197] <... openat resumed>) = 3 [pid 4196] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4195] <... futex resumed>) = 1 [pid 4194] <... futex resumed>) = 1 [pid 4193] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4192] <... futex resumed>) = 0 [pid 4191] <... futex resumed>) = 0 [pid 4187] close(7 [pid 4198] <... write resumed>) = 8 [pid 4197] write(3, "1000", 4 [pid 4195] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4194] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4192] close(3 [pid 4191] close(3 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4199 attached [pid 4198] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4197] <... write resumed>) = 4 [pid 4192] <... close resumed>) = 0 [pid 4191] <... close resumed>) = 0 [pid 4187] close(8 [pid 4199] set_robust_list(0x7f4837f399e0, 24 [pid 4198] <... futex resumed>) = 1 [pid 4197] close(3 [pid 4193] <... futex resumed>) = 0 [pid 4192] close(4 [pid 4191] close(4 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4199] <... set_robust_list resumed>) = 0 [pid 4198] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4197] <... close resumed>) = 0 [pid 4193] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(9 [pid 4199] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4197] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4193] <... futex resumed>) = 0 [pid 4192] close(5 [pid 4191] close(5 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4199] <... openat resumed>) = 3 [pid 4198] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4197] <... futex resumed>) = 0 [pid 4193] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4192] <... close resumed>) = 0 [pid 4191] <... close resumed>) = 0 [pid 4187] close(10 [pid 4199] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4198] <... openat resumed>) = 4 [pid 4197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4192] close(6 [pid 4191] close(6 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4199] <... futex resumed>) = 1 [pid 4198] setns(201, 0 [pid 4197] <... mmap resumed>) = 0x7f4837f19000 [pid 4196] <... futex resumed>) = 0 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(11 [pid 4199] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4198] <... setns resumed>) = 0 [pid 4197] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4196] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4192] close(7 [pid 4191] close(7 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4198] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4197] <... mprotect resumed>) = 0 [pid 4196] <... futex resumed>) = 0 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(12 [pid 4199] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4198] <... socket resumed>) = 5 [pid 4197] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4196] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4192] close(8 [pid 4191] close(8 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4199] <... write resumed>) = 8 [pid 4198] setns(4, 0 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(13 [pid 4199] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4198] <... setns resumed>) = 0 [pid 4192] close(9 [pid 4191] close(9 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4197] <... clone resumed>, parent_tid=[75], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 75 [pid 4199] <... futex resumed>) = 1 [pid 4198] close(4 [pid 4197] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4196] <... futex resumed>) = 0 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(14 [pid 4199] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4198] <... close resumed>) = 0 [pid 4197] <... futex resumed>) = 0 [pid 4196] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4192] close(10 [pid 4191] close(10 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4198] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4197] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4196] <... futex resumed>) = 0 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(15 [pid 4199] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4198] <... futex resumed>) = 1 [pid 4196] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4193] <... futex resumed>) = 0 [pid 4192] close(11 [pid 4191] close(11 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4199] <... openat resumed>) = 4 [pid 4198] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4193] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(16 [pid 4199] setns(201, 0 [pid 4198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4193] <... futex resumed>) = 0 [pid 4192] close(12 [pid 4191] close(12 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4200 attached [pid 4199] <... setns resumed>) = 0 [pid 4198] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4193] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(17 [pid 4200] set_robust_list(0x7f4837f399e0, 24 [pid 4199] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4198] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4192] close(13 [pid 4191] close(13 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4200] <... set_robust_list resumed>) = 0 [pid 4199] <... socket resumed>) = 5 [pid 4198] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(18 [pid 4200] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4199] setns(4, 0 [pid 4198] <... futex resumed>) = 1 [pid 4193] <... futex resumed>) = 0 [pid 4192] close(14 [pid 4191] close(14 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4200] <... openat resumed>) = 3 [pid 4199] <... setns resumed>) = 0 [pid 4198] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4193] close(3 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(19 [pid 4200] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4199] close(4 [pid 4193] <... close resumed>) = 0 [pid 4192] close(15 [pid 4191] close(15 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4200] <... futex resumed>) = 1 [pid 4199] <... close resumed>) = 0 [pid 4197] <... futex resumed>) = 0 [pid 4193] close(4 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(20 [pid 4200] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4199] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4197] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] close(16 [pid 4191] close(16 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4199] <... futex resumed>) = 1 [pid 4197] <... futex resumed>) = 0 [pid 4196] <... futex resumed>) = 0 [pid 4193] close(5 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(21 [pid 4200] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4199] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4197] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4196] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4193] <... close resumed>) = 0 [pid 4192] close(17 [pid 4191] close(17 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4200] <... write resumed>) = 8 [pid 4199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4196] <... futex resumed>) = 0 [pid 4193] close(6 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(22 [pid 4200] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4199] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4196] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] close(18 [pid 4191] close(18 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4200] <... futex resumed>) = 1 [pid 4199] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4197] <... futex resumed>) = 0 [pid 4193] close(7 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(23 [pid 4200] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4199] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4197] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] close(19 [pid 4191] close(19 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4199] <... futex resumed>) = 1 [pid 4197] <... futex resumed>) = 0 [pid 4196] <... futex resumed>) = 0 [pid 4193] close(8 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(24 [pid 4200] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4199] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4197] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4196] close(3 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] close(20 [pid 4191] close(20 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4200] <... openat resumed>) = 4 [pid 4196] <... close resumed>) = 0 [pid 4193] close(9 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(25 [pid 4200] setns(201, 0 [pid 4196] close(4 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] close(21 [pid 4191] close(21 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4200] <... setns resumed>) = 0 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(10 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(26 [pid 4200] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4196] close(5 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] close(22 [pid 4191] close(22 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4200] <... socket resumed>) = 5 [pid 4196] <... close resumed>) = 0 [pid 4193] close(11 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(27 [pid 4200] setns(4, 0 [pid 4196] close(6 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] close(23 [pid 4191] close(23 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4200] <... setns resumed>) = 0 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(12 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(28 [pid 4200] close(4 [pid 4196] close(7 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] close(24 [pid 4191] close(24 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4200] <... close resumed>) = 0 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(13 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] close(29 [pid 4200] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4196] close(8 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] close(25 [pid 4191] close(25 [pid 4187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4200] <... futex resumed>) = 1 [pid 4197] <... futex resumed>) = 0 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(14 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4187] exit_group(0 [pid 4200] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4197] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4196] close(9 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] close(26 [pid 4191] close(26 [pid 4189] <... futex resumed>) = ? [pid 4187] <... exit_group resumed>) = ? [pid 4200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4197] <... futex resumed>) = 0 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(15 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4189] +++ exited with 0 +++ [pid 4200] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4197] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4196] close(10 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] close(27 [pid 4191] close(27 [pid 4187] +++ exited with 0 +++ [pid 4200] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(16 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4200] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4196] close(11 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] close(28 [pid 4191] close(28 [pid 4200] <... futex resumed>) = 1 [pid 4197] <... futex resumed>) = 0 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(17 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4200] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4197] close(3 [pid 4196] close(12 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] close(29 [pid 4191] close(29 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4197] <... close resumed>) = 0 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(18 [pid 4192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4192] exit_group(0 [pid 4191] exit_group(0 [pid 4195] <... futex resumed>) = ? [pid 4192] <... exit_group resumed>) = ? [pid 4191] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4201 attached [pid 4197] close(4 [pid 4196] close(13 [pid 4195] +++ exited with 0 +++ [pid 4194] <... futex resumed>) = ? [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4191] +++ exited with 0 +++ [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] set_robust_list(0x555555b995e0, 24) = 0 [pid 4194] +++ exited with 0 +++ [pid 4193] close(19 [pid 4192] +++ exited with 0 +++ [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 82 [pid 4197] close(5 [pid 4196] close(14 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4197] <... close resumed>) = 0 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(20 [pid 4197] close(6 [pid 4196] close(15 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] <... prctl resumed>) = 0 [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(21 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4197] close(7 [pid 4196] close(16 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] setpgid(0, 0) = 0 [pid 4201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(22 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4197] close(8 [pid 4196] close(17 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] write(3, "1000", 4) = 4 [pid 4201] close(3) = 0 [pid 4201] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4201] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(23 [pid 4196] close(18 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 73 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 78 [pid 4197] close(9 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4196] close(19 [pid 4193] close(24 [pid 4197] close(10 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4196] close(20 [pid 4197] close(11 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(25 [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4196] close(21 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4197] close(12 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(26 [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4196] close(22 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4197] close(13 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(27 [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4196] close(23 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4203 attached ./strace-static-x86_64: Process 4202 attached [pid 4201] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4197] close(14 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(28 [pid 4203] set_robust_list(0x555555b995e0, 24 [pid 4202] set_robust_list(0x555555b995e0, 24 [pid 4201] <... mprotect resumed>) = 0 [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4196] close(24 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4203] <... set_robust_list resumed>) = 0 [pid 4202] <... set_robust_list resumed>) = 0 [pid 4201] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4197] close(15 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] close(29./strace-static-x86_64: Process 4204 attached [pid 4203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4196] close(25 [pid 4193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4202] <... prctl resumed>) = 0 [pid 4201] <... clone resumed>, parent_tid=[83], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 83 [pid 4197] close(16 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4193] exit_group(0 [pid 4202] setpgid(0, 0 [pid 4201] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4196] close(26 [pid 4198] <... futex resumed>) = ? [pid 4193] <... exit_group resumed>) = ? [pid 4203] <... prctl resumed>) = 0 [pid 4202] <... setpgid resumed>) = 0 [pid 4201] <... futex resumed>) = 0 [pid 4198] +++ exited with 0 +++ [pid 4197] close(17 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4201] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4202] <... openat resumed>) = 3 [pid 4202] write(3, "1000", 4) = 4 [pid 4202] close(3) = 0 [pid 4202] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4193] +++ exited with 0 +++ [pid 4202] <... futex resumed>) = 0 [pid 4196] close(27 [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4203] setpgid(0, 0 [pid 4202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4197] close(18 [pid 4203] <... setpgid resumed>) = 0 [pid 4202] <... mmap resumed>) = 0x7f4837f19000 [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4196] close(28 [pid 4202] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4197] close(19 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4202] <... mprotect resumed>) = 0 [pid 4196] close(29 [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4202] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4197] close(20 [pid 4196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4202] <... clone resumed>, parent_tid=[79], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 79 [pid 4196] exit_group(0 [pid 4202] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4202] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4205 attached [pid 4205] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4196] <... exit_group resumed>) = ? [pid 4199] <... futex resumed>) = ? [pid 4197] close(21 [pid 4199] +++ exited with 0 +++ [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4205] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4205] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4202] <... futex resumed>) = 0 [pid 4202] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4202] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4205] <... futex resumed>) = 1 [pid 4205] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4196] +++ exited with 0 +++ [pid 4197] close(22 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 74 [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4205] <... write resumed>) = 8 [pid 4197] close(23 [pid 4205] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4202] <... futex resumed>) = 0 [pid 4202] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4202] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4205] <... futex resumed>) = 1 [pid 4205] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4197] close(24 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 77 [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4197] close(25) = -1 EBADF (Bad file descriptor) [pid 4203] <... openat resumed>) = 3 [pid 4197] close(26) = -1 EBADF (Bad file descriptor) [pid 4203] write(3, "1000", 4 [pid 4197] close(27 [pid 4205] <... openat resumed>) = 4 [pid 4203] <... write resumed>) = 4 [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4205] setns(201, 0 [pid 4203] close(3 [pid 4197] close(28 [pid 4205] <... setns resumed>) = 0 [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4203] <... close resumed>) = 0 [pid 4197] close(29 [pid 4203] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4205] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4197] exit_group(0 [pid 4203] <... futex resumed>) = 0 [pid 4200] <... futex resumed>) = ? [pid 4197] <... exit_group resumed>) = ? [pid 4203] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4200] +++ exited with 0 +++ [pid 4205] <... socket resumed>) = 5 [pid 4205] setns(4, 0) = 0 [pid 4205] close(4) = 0 [pid 4205] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4202] <... futex resumed>) = 0 [pid 4202] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4202] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4197] +++ exited with 0 +++ [pid 4205] <... futex resumed>) = 1 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4203] <... mmap resumed>) = 0x7f4837f19000 [pid 4205] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8) = -1 EHOSTUNREACH (No route to host) [pid 4205] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4203] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4202] <... futex resumed>) = 0 [pid 4202] close(3) = 0 [pid 4202] close(4) = -1 EBADF (Bad file descriptor) [pid 4202] close(5) = 0 [pid 4202] close(6 [pid 4205] <... futex resumed>) = 1 [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4205] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4203] <... mprotect resumed>) = 0 [pid 4202] close(7) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 76 [pid 4202] close(8) = -1 EBADF (Bad file descriptor) [pid 4202] close(9) = -1 EBADF (Bad file descriptor) [pid 4203] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4202] close(10./strace-static-x86_64: Process 4206 attached ) = -1 EBADF (Bad file descriptor) [pid 4206] set_robust_list(0x555555b995e0, 24 [pid 4202] close(11 [pid 4206] <... set_robust_list resumed>) = 0 [pid 4204] set_robust_list(0x7f4837f399e0, 24 [pid 4203] <... clone resumed>, parent_tid=[74], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 74 [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4208 attached ./strace-static-x86_64: Process 4207 attached [pid 4206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4204] <... set_robust_list resumed>) = 0 [pid 4203] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4202] close(12 [pid 4206] <... prctl resumed>) = 0 [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4206] setpgid(0, 0 [pid 4202] close(13 [pid 4206] <... setpgid resumed>) = 0 [pid 4203] <... futex resumed>) = 0 [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4203] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4202] close(14 [pid 4206] <... openat resumed>) = 3 [pid 4204] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4208] set_robust_list(0x555555b995e0, 24 [pid 4206] write(3, "1000", 4 [pid 4202] close(15 [pid 4206] <... write resumed>) = 4 [pid 4204] <... openat resumed>) = 3 [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4206] close(3 [pid 4202] close(16./strace-static-x86_64: Process 4209 attached [pid 4206] <... close resumed>) = 0 [pid 4204] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4209] set_robust_list(0x7f4837f399e0, 24 [pid 4206] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4202] close(17 [pid 4209] <... set_robust_list resumed>) = 0 [pid 4206] <... futex resumed>) = 0 [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4209] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4204] <... futex resumed>) = 1 [pid 4202] close(18 [pid 4201] <... futex resumed>) = 0 [pid 4209] <... openat resumed>) = 3 [pid 4208] <... set_robust_list resumed>) = 0 [pid 4207] set_robust_list(0x555555b995e0, 24 [pid 4206] <... mmap resumed>) = 0x7f4837f19000 [pid 4204] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4209] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4207] <... set_robust_list resumed>) = 0 [pid 4206] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4202] close(19 [pid 4201] <... futex resumed>) = 0 [pid 4209] <... futex resumed>) = 1 [pid 4206] <... mprotect resumed>) = 0 [pid 4203] <... futex resumed>) = 0 [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4204] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4201] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4208] <... prctl resumed>) = 0 [pid 4207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4209] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4206] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4203] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4202] close(20 [pid 4209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4208] setpgid(0, 0 [pid 4207] <... prctl resumed>) = 0 [pid 4204] <... write resumed>) = 8 [pid 4203] <... futex resumed>) = 0 [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4209] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4208] <... setpgid resumed>) = 0 [pid 4206] <... clone resumed>, parent_tid=[75], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 75 [pid 4204] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4203] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4202] close(21 [pid 4209] <... write resumed>) = 8 [pid 4208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4207] setpgid(0, 0 [pid 4206] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4204] <... futex resumed>) = 1 [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] <... futex resumed>) = 0 [pid 4209] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4207] <... setpgid resumed>) = 0 [pid 4206] <... futex resumed>) = 0 [pid 4204] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4202] close(22 [pid 4201] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4209] <... futex resumed>) = 1 [pid 4208] <... openat resumed>) = 3 [pid 4207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4206] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4203] <... futex resumed>) = 0 [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] <... futex resumed>) = 0 [pid 4209] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4208] write(3, "1000", 4 [pid 4207] <... openat resumed>) = 3 [pid 4204] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4203] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4202] close(23 [pid 4201] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4208] <... write resumed>) = 4 [pid 4207] write(3, "1000", 4 [pid 4203] <... futex resumed>) = 0 [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4204] <... openat resumed>) = 4 [pid 4209] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4208] close(3 [pid 4207] <... write resumed>) = 4 [pid 4203] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4202] close(24./strace-static-x86_64: Process 4210 attached [pid 4209] <... openat resumed>) = 4 [pid 4208] <... close resumed>) = 0 [pid 4207] close(3 [pid 4204] setns(201, 0 [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4209] setns(201, 0 [pid 4208] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4202] close(25 [pid 4204] <... setns resumed>) = 0 [pid 4209] <... setns resumed>) = 0 [pid 4208] <... futex resumed>) = 0 [pid 4207] <... close resumed>) = 0 [pid 4204] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4209] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4207] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4204] <... socket resumed>) = 5 [pid 4202] close(26 [pid 4209] <... socket resumed>) = 5 [pid 4208] <... mmap resumed>) = 0x7f4837f19000 [pid 4207] <... futex resumed>) = 0 [pid 4204] setns(4, 0 [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4209] setns(4, 0 [pid 4208] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4207] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4204] <... setns resumed>) = 0 [pid 4202] close(27 [pid 4209] <... setns resumed>) = 0 [pid 4208] <... mprotect resumed>) = 0 [pid 4204] close(4 [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] <... mmap resumed>) = 0x7f4837f19000 [pid 4209] close(4 [pid 4202] close(28 [pid 4209] <... close resumed>) = 0 [pid 4207] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4204] <... close resumed>) = 0 [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4209] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4208] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4202] close(29 [pid 4209] <... futex resumed>) = 1 [pid 4207] <... mprotect resumed>) = 0 [pid 4204] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4203] <... futex resumed>) = 0 [pid 4202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4209] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4204] <... futex resumed>) = 1 [pid 4203] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4202] exit_group(0 [pid 4201] <... futex resumed>) = 0 [pid 4207] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4208] <... clone resumed>, parent_tid=[77], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 77 [pid 4205] <... futex resumed>) = ? [pid 4204] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4203] <... futex resumed>) = 0 [pid 4202] <... exit_group resumed>) = ? [pid 4201] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4212 attached [pid 4210] set_robust_list(0x7f4837f399e0, 24 [pid 4209] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4208] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4207] <... clone resumed>, parent_tid=[78], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 78 [pid 4205] +++ exited with 0 +++ [pid 4204] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4203] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4202] +++ exited with 0 +++ [pid 4201] <... futex resumed>) = 0 [pid 4210] <... set_robust_list resumed>) = 0 [pid 4209] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4208] <... futex resumed>) = 0 [pid 4207] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4204] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4201] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4210] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4209] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4208] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4207] <... futex resumed>) = 0 [pid 4204] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4209] <... futex resumed>) = 1 [pid 4207] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4204] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4203] <... futex resumed>) = 0 [pid 4209] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4204] <... futex resumed>) = 1 [pid 4210] <... openat resumed>) = 3 [pid 4203] close(3 [pid 4201] <... futex resumed>) = 0 [pid 4210] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4204] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4203] <... close resumed>) = 0 [pid 4201] close(3 [pid 4210] <... futex resumed>) = 1 [pid 4206] <... futex resumed>) = 0 [pid 4203] close(4 [pid 4201] <... close resumed>) = 0 [pid 4206] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(4 [pid 4210] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4206] <... futex resumed>) = 0 [pid 4203] close(5 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4211 attached [pid 4212] set_robust_list(0x7f4837f399e0, 24 [pid 4210] <... write resumed>) = 8 [pid 4206] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4203] <... close resumed>) = 0 [pid 4201] close(5 [pid 4211] set_robust_list(0x7f4837f399e0, 24 [pid 4210] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4206] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4203] close(6 [pid 4201] <... close resumed>) = 0 [pid 4211] <... set_robust_list resumed>) = 0 [pid 4210] <... futex resumed>) = 0 [pid 4206] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(6 [pid 4211] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4210] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4206] <... futex resumed>) = 0 [pid 4203] close(7 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4212] <... set_robust_list resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4211] <... openat resumed>) = 3 [pid 4206] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(7 [pid 4211] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4203] close(8 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4211] <... futex resumed>) = 1 [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(8 [pid 4211] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4203] close(9 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(9 [pid 4208] <... futex resumed>) = 0 [pid 4203] close(10 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4210] <... openat resumed>) = 4 [pid 4212] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4208] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(10 [pid 4210] setns(201, 0 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 80 [pid 4211] <... futex resumed>) = 0 [pid 4210] <... setns resumed>) = 0 [pid 4208] <... futex resumed>) = 1 [pid 4203] close(11 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4212] <... openat resumed>) = 3 [pid 4211] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4210] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4208] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(11 [pid 4212] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4211] <... write resumed>) = 8 [pid 4210] <... socket resumed>) = 5 [pid 4203] close(12 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4213 attached [pid 4212] <... futex resumed>) = 1 [pid 4211] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4210] setns(4, 0 [pid 4207] <... futex resumed>) = 0 [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(12 [pid 4213] set_robust_list(0x555555b995e0, 24 [pid 4212] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4211] <... futex resumed>) = 1 [pid 4210] <... setns resumed>) = 0 [pid 4208] <... futex resumed>) = 0 [pid 4207] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4203] close(13 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4213] <... set_robust_list resumed>) = 0 [pid 4212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4211] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4210] close(4 [pid 4208] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4207] <... futex resumed>) = 0 [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(13 [pid 4213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4212] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4210] <... close resumed>) = 0 [pid 4208] <... futex resumed>) = 0 [pid 4207] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4203] close(14 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4213] <... prctl resumed>) = 0 [pid 4212] <... write resumed>) = 8 [pid 4211] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4210] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4208] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(14 [pid 4213] setpgid(0, 0 [pid 4212] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4211] <... openat resumed>) = 4 [pid 4210] <... futex resumed>) = 1 [pid 4206] <... futex resumed>) = 0 [pid 4203] close(15 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4213] <... setpgid resumed>) = 0 [pid 4212] <... futex resumed>) = 1 [pid 4211] setns(201, 0 [pid 4210] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4207] <... futex resumed>) = 0 [pid 4206] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(15 [pid 4213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4212] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4211] <... setns resumed>) = 0 [pid 4210] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4207] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4206] <... futex resumed>) = 0 [pid 4203] close(16 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4213] <... openat resumed>) = 3 [pid 4212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4211] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4210] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4207] <... futex resumed>) = 0 [pid 4206] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(16 [pid 4213] write(3, "1000", 4 [pid 4212] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4211] <... socket resumed>) = 5 [pid 4210] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4207] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4203] close(17 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4213] <... write resumed>) = 4 [pid 4212] <... openat resumed>) = 4 [pid 4211] setns(4, 0 [pid 4210] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(17 [pid 4213] close(3 [pid 4212] setns(201, 0 [pid 4211] <... setns resumed>) = 0 [pid 4210] <... futex resumed>) = 1 [pid 4206] <... futex resumed>) = 0 [pid 4203] close(18 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4213] <... close resumed>) = 0 [pid 4212] <... setns resumed>) = 0 [pid 4211] close(4 [pid 4210] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4206] close(3 [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(18 [pid 4213] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4212] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4211] <... close resumed>) = 0 [pid 4206] <... close resumed>) = 0 [pid 4203] close(19 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4213] <... futex resumed>) = 0 [pid 4212] <... socket resumed>) = 5 [pid 4211] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4206] close(4 [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(19 [pid 4213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4212] setns(4, 0 [pid 4211] <... futex resumed>) = 1 [pid 4208] <... futex resumed>) = 0 [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4203] close(20 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4213] <... mmap resumed>) = 0x7f4837f19000 [pid 4212] <... setns resumed>) = 0 [pid 4211] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4208] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4206] close(5 [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(20 [pid 4213] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4212] close(4 [pid 4211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4208] <... futex resumed>) = 0 [pid 4206] <... close resumed>) = 0 [pid 4203] close(21 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4213] <... mprotect resumed>) = 0 [pid 4212] <... close resumed>) = 0 [pid 4211] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4208] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4206] close(6 [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(21 [pid 4213] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4212] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4211] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4203] close(22 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4212] <... futex resumed>) = 1 [pid 4211] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4207] <... futex resumed>) = 0 [pid 4206] close(7 [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(22 [pid 4213] <... clone resumed>, parent_tid=[81], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 81 [pid 4212] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4211] <... futex resumed>) = 1 [pid 4208] <... futex resumed>) = 0 [pid 4207] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4203] close(23 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4213] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4211] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4208] close(3 [pid 4207] <... futex resumed>) = 0 [pid 4206] close(8 [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(23 [pid 4213] <... futex resumed>) = 0 [pid 4212] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4208] <... close resumed>) = 0 [pid 4207] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4203] close(24 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4213] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4212] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4208] close(4 [pid 4206] close(9 [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(24 [pid 4212] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4203] close(25 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4212] <... futex resumed>) = 1 [pid 4208] close(5 [pid 4207] <... futex resumed>) = 0 [pid 4206] close(10 [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(25 [pid 4212] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4208] <... close resumed>) = 0 [pid 4207] close(3 [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4203] close(26 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4208] close(6 [pid 4207] <... close resumed>) = 0 [pid 4206] close(11 [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(26 [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(4 [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4203] close(27 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4208] close(7 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4206] close(12 [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(27./strace-static-x86_64: Process 4214 attached [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(5 [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4203] close(28 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4214] set_robust_list(0x7f4837f399e0, 24 [pid 4208] close(8 [pid 4207] <... close resumed>) = 0 [pid 4206] close(13 [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(28 [pid 4214] <... set_robust_list resumed>) = 0 [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(6 [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4203] close(29 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4214] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4208] close(9 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4206] close(14 [pid 4203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4201] close(29 [pid 4214] <... openat resumed>) = 3 [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(7 [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4203] exit_group(0 [pid 4201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4214] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4209] <... futex resumed>) = ? [pid 4208] close(10 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4206] close(15 [pid 4203] <... exit_group resumed>) = ? [pid 4201] exit_group(0 [pid 4214] <... futex resumed>) = 1 [pid 4213] <... futex resumed>) = 0 [pid 4209] +++ exited with 0 +++ [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(8 [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4204] <... futex resumed>) = ? [pid 4203] +++ exited with 0 +++ [pid 4201] <... exit_group resumed>) = ? [pid 4214] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4213] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4208] close(11 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4206] close(16 [pid 4204] +++ exited with 0 +++ [pid 4201] +++ exited with 0 +++ [pid 4214] <... write resumed>) = 8 [pid 4213] <... futex resumed>) = 0 [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(9 [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=73, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4214] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4213] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4208] close(12 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4206] close(17 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 4214] <... futex resumed>) = 0 [pid 4213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(10 [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 3618] <... restart_syscall resumed>) = 0 [pid 4214] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4213] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4208] close(13 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4206] close(18 [pid 4214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4213] <... futex resumed>) = 0 [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(11 [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... restart_syscall resumed>) = 0 [pid 4214] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4213] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4208] close(14 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4206] close(19 [pid 4214] <... openat resumed>) = 4 [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(12 [pid 4214] setns(201, 0 [pid 4206] close(20 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4208] close(15 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4214] <... setns resumed>) = 0 [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4214] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4206] close(21 [pid 4214] <... socket resumed>) = 5 [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4214] setns(4, 0 [pid 4206] close(22 [pid 4214] <... setns resumed>) = 0 [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(13 [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4214] close(4 [pid 4206] close(23 [pid 4214] <... close resumed>) = 0 [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4214] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4206] close(24 [pid 4214] <... futex resumed>) = 1 [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4214] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4206] close(25 [pid 4213] <... futex resumed>) = 0 [pid 4208] close(16 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 84 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 75 [pid 4213] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(14 [pid 4206] close(26 [pid 4214] <... futex resumed>) = 0 [pid 4213] <... futex resumed>) = 1 [pid 4208] close(17 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4214] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4213] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(15 [pid 4206] close(27 [pid 4214] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4208] close(18 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4214] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(16 [pid 4206] close(28./strace-static-x86_64: Process 4215 attached [pid 4214] <... futex resumed>) = 1 [pid 4213] <... futex resumed>) = 0 [pid 4208] close(19 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4215] set_robust_list(0x555555b995e0, 24 [pid 4214] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4213] close(3 [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(17 [pid 4206] close(29 [pid 4215] <... set_robust_list resumed>) = 0 [pid 4213] <... close resumed>) = 0 [pid 4208] close(20 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4206] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4216 attached [pid 4215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4213] close(4 [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(18 [pid 4206] exit_group(0 [pid 4216] set_robust_list(0x555555b995e0, 24 [pid 4215] <... prctl resumed>) = 0 [pid 4213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4210] <... futex resumed>) = ? [pid 4208] close(21 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4206] <... exit_group resumed>) = ? [pid 4216] <... set_robust_list resumed>) = 0 [pid 4215] setpgid(0, 0 [pid 4213] close(5 [pid 4210] +++ exited with 0 +++ [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(19 [pid 4206] +++ exited with 0 +++ [pid 4215] <... setpgid resumed>) = 0 [pid 4213] <... close resumed>) = 0 [pid 4208] close(22 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4213] close(6 [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(20 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] <... prctl resumed>) = 0 [pid 4208] close(23 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4213] close(7 [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(21 [pid 4216] setpgid(0, 0 [pid 4215] <... openat resumed>) = 3 [pid 4213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4208] close(24 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] <... setpgid resumed>) = 0 [pid 4215] write(3, "1000", 4 [pid 4213] close(8 [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(22 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4215] <... write resumed>) = 4 [pid 4213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4208] close(25 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4215] close(3) = 0 [pid 4215] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4215] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4215] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4213] close(9 [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(23 [pid 4216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4218 attached [pid 4213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4208] close(26 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 76 [pid 4216] <... openat resumed>) = 3 [pid 4215] <... clone resumed>, parent_tid=[76], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 76 [pid 4213] close(10 [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(24 [pid 4216] write(3, "1000", 4 [pid 4215] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4208] close(27 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] <... write resumed>) = 4 [pid 4215] <... futex resumed>) = 0 [pid 4213] close(11 [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(25 [pid 4215] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4208] close(28 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] close(3 [pid 4213] close(12 [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(26 [pid 4216] <... close resumed>) = 0 [pid 4213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4208] close(29 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4213] close(13 [pid 4208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] close(27 [pid 4216] <... futex resumed>) = 0 [pid 4213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4208] exit_group(0 [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4213] close(14./strace-static-x86_64: Process 4217 attached ) = -1 EBADF (Bad file descriptor) [pid 4211] <... futex resumed>) = ? [pid 4216] <... mmap resumed>) = 0x7f4837f19000 [pid 4208] <... exit_group resumed>) = ? [pid 4207] close(28 [pid 4217] set_robust_list(0x555555b995e0, 24 [pid 4216] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4213] close(15 [pid 4211] +++ exited with 0 +++ [pid 4217] <... set_robust_list resumed>) = 0 [pid 4217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4217] setpgid(0, 0) = 0 [pid 4217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4208] +++ exited with 0 +++ [pid 4213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4216] <... mprotect resumed>) = 0 [pid 4213] close(16 [pid 4207] close(29 [pid 4213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] write(3, "1000", 4) = 4 [pid 4207] exit_group(0 [pid 4213] close(17 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4216] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4212] <... futex resumed>) = ? [pid 4207] <... exit_group resumed>) = ? [pid 4217] close(3) = 0 [pid 4217] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4217] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4217] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4217] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4212] +++ exited with 0 +++ [pid 4217] <... clone resumed>, parent_tid=[77], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 77 [pid 4217] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4217] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4219 attached [pid 4219] set_robust_list(0x555555b995e0, 24) = 0 [pid 4219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4207] +++ exited with 0 +++ [pid 4213] close(18 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 78 [pid 4213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4213] close(19 [pid 4219] <... prctl resumed>) = 0 [pid 4213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] <... clone resumed>, parent_tid=[85], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 85 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4213] close(20 [pid 4219] setpgid(0, 0) = 0 [pid 4219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4216] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] <... futex resumed>) = 0 [pid 4213] close(21 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 79 [pid 4219] write(3, "1000", 4 [pid 4213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4213] close(22) = -1 EBADF (Bad file descriptor) [pid 4213] close(23) = -1 EBADF (Bad file descriptor) [pid 4219] <... write resumed>) = 4 [pid 4213] close(24 [pid 4219] close(3 [pid 4213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] <... close resumed>) = 0 [pid 4213] close(25) = -1 EBADF (Bad file descriptor) [pid 4213] close(26) = -1 EBADF (Bad file descriptor) [pid 4219] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4213] close(27 [pid 4219] <... futex resumed>) = 0 [pid 4213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4213] close(28 [pid 4219] <... mmap resumed>) = 0x7f4837f19000 [pid 4213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4213] close(29) = -1 EBADF (Bad file descriptor) [pid 4213] exit_group(0 [pid 4219] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4214] <... futex resumed>) = ? [pid 4213] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4222 attached [pid 4219] <... mprotect resumed>) = 0 [pid 4214] +++ exited with 0 +++ [pid 4222] set_robust_list(0x555555b995e0, 24 [pid 4219] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4222] <... set_robust_list resumed>) = 0 [pid 4222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4219] <... clone resumed>, parent_tid=[79], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 79 [pid 4213] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4218] set_robust_list(0x7f4837f399e0, 24 [pid 4222] <... prctl resumed>) = 0 [pid 4219] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4218] <... set_robust_list resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4222] setpgid(0, 0 [pid 4219] <... futex resumed>) = 0 [pid 4222] <... setpgid resumed>) = 0 [pid 4219] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 82 [pid 4222] write(3, "1000", 4 [pid 4218] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4222] <... write resumed>) = 4 [pid 4222] close(3 [pid 4218] <... openat resumed>) = 3 [pid 4222] <... close resumed>) = 0 [pid 4222] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 4224 attached ./strace-static-x86_64: Process 4221 attached ./strace-static-x86_64: Process 4220 attached ) = 0x7f4837f19000 [pid 4218] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4222] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4218] <... futex resumed>) = 1 [pid 4215] <... futex resumed>) = 0 [pid 4222] <... mprotect resumed>) = 0 [pid 4218] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4215] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4222] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4218] <... write resumed>) = 8 [pid 4215] <... futex resumed>) = 0 [pid 4224] set_robust_list(0x555555b995e0, 24 [pid 4215] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4218] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4221] set_robust_list(0x7f4837f399e0, 24 [pid 4220] set_robust_list(0x7f4837f399e0, 24 [pid 4222] <... clone resumed>, parent_tid=[80], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 80 [pid 4215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4222] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4218] <... futex resumed>) = 0 [pid 4215] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4224] <... set_robust_list resumed>) = 0 [pid 4222] <... futex resumed>) = 0 [pid 4221] <... set_robust_list resumed>) = 0 [pid 4220] <... set_robust_list resumed>) = 0 [pid 4218] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4215] <... futex resumed>) = 0 [pid 4222] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4215] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4218] <... openat resumed>) = 4 ./strace-static-x86_64: Process 4223 attached [pid 4218] setns(201, 0 [pid 4223] set_robust_list(0x7f4837f399e0, 24 [pid 4224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4218] <... setns resumed>) = 0 [pid 4223] <... set_robust_list resumed>) = 0 [pid 4224] <... prctl resumed>) = 0 [pid 4218] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4224] setpgid(0, 0 [pid 4223] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4218] <... socket resumed>) = 5 [pid 4224] <... setpgid resumed>) = 0 [pid 4218] setns(4, 0 [pid 4224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4218] <... setns resumed>) = 0 [pid 4223] <... openat resumed>) = 3 [pid 4224] <... openat resumed>) = 3 [pid 4218] close(4 [pid 4224] write(3, "1000", 4 [pid 4221] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4223] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4218] <... close resumed>) = 0 [pid 4224] <... write resumed>) = 4 [pid 4218] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4224] close(3 [pid 4223] <... futex resumed>) = 1 [pid 4219] <... futex resumed>) = 0 [pid 4218] <... futex resumed>) = 1 [pid 4215] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4225 attached [pid 4224] <... close resumed>) = 0 [pid 4223] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4221] <... openat resumed>) = 3 [pid 4219] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4218] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4215] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4225] set_robust_list(0x7f4837f399e0, 24 [pid 4224] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4223] <... write resumed>) = 8 [pid 4221] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4220] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4219] <... futex resumed>) = 0 [pid 4218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4215] <... futex resumed>) = 0 [pid 4225] <... set_robust_list resumed>) = 0 [pid 4224] <... futex resumed>) = 0 [pid 4223] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4221] <... futex resumed>) = 1 [pid 4219] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4218] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4216] <... futex resumed>) = 0 [pid 4215] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4225] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4223] <... futex resumed>) = 0 [pid 4221] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4220] <... openat resumed>) = 3 [pid 4219] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4218] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4216] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4225] <... openat resumed>) = 3 [pid 4224] <... mmap resumed>) = 0x7f4837f19000 [pid 4223] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4219] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4218] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4216] <... futex resumed>) = 0 [pid 4225] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4224] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4221] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4219] <... futex resumed>) = 0 [pid 4218] <... futex resumed>) = 1 [pid 4216] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4215] <... futex resumed>) = 0 [pid 4220] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4225] <... futex resumed>) = 1 [pid 4224] <... mprotect resumed>) = 0 [pid 4223] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4222] <... futex resumed>) = 0 [pid 4219] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4218] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4215] close(3 [pid 4225] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4224] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4223] <... openat resumed>) = 4 [pid 4222] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4221] <... write resumed>) = 8 [pid 4220] <... futex resumed>) = 1 [pid 4217] <... futex resumed>) = 0 [pid 4225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4223] setns(201, 0 [pid 4222] <... futex resumed>) = 0 [pid 4217] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4221] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4215] <... close resumed>) = 0 [pid 4225] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4223] <... setns resumed>) = 0 [pid 4222] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4221] <... futex resumed>) = 1 [pid 4220] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4217] <... futex resumed>) = 0 [pid 4216] <... futex resumed>) = 0 [pid 4215] close(4 [pid 4225] <... write resumed>) = 8 [pid 4224] <... clone resumed>, parent_tid=[83], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 83 [pid 4223] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4221] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4217] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4216] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4220] <... write resumed>) = 8 [pid 4225] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4224] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4223] <... socket resumed>) = 5 [pid 4221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4216] <... futex resumed>) = 0 [pid 4215] close(5 [pid 4225] <... futex resumed>) = 1 [pid 4224] <... futex resumed>) = 0 [pid 4223] setns(4, 0 [pid 4222] <... futex resumed>) = 0 [pid 4221] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4220] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4216] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4215] <... close resumed>) = 0 [pid 4225] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4224] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4223] <... setns resumed>) = 0 [pid 4222] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4215] close(6 [pid 4225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4223] close(4 [pid 4222] <... futex resumed>) = 0 [pid 4221] <... openat resumed>) = 4 [pid 4220] <... futex resumed>) = 1 [pid 4217] <... futex resumed>) = 0 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4225] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4223] <... close resumed>) = 0 [pid 4222] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4221] setns(201, 0 [pid 4220] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4217] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4215] close(7 [pid 4225] <... openat resumed>) = 4 [pid 4223] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4221] <... setns resumed>) = 0 [pid 4220] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4217] <... futex resumed>) = 0 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4225] setns(201, 0 [pid 4223] <... futex resumed>) = 1 [pid 4221] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4220] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4219] <... futex resumed>) = 0 [pid 4217] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4215] close(8./strace-static-x86_64: Process 4226 attached [pid 4225] <... setns resumed>) = 0 [pid 4223] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4221] <... socket resumed>) = 5 [pid 4219] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4226] set_robust_list(0x7f4837f399e0, 24 [pid 4225] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4221] setns(4, 0 [pid 4220] <... openat resumed>) = 4 [pid 4219] <... futex resumed>) = 0 [pid 4215] close(9 [pid 4226] <... set_robust_list resumed>) = 0 [pid 4225] <... socket resumed>) = 5 [pid 4223] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4221] <... setns resumed>) = 0 [pid 4220] setns(201, 0 [pid 4219] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4226] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4225] setns(4, 0 [pid 4223] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4221] close(4 [pid 4220] <... setns resumed>) = 0 [pid 4226] <... openat resumed>) = 3 [pid 4225] <... setns resumed>) = 0 [pid 4223] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4221] <... close resumed>) = 0 [pid 4220] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4215] close(10 [pid 4226] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4225] close(4 [pid 4223] <... futex resumed>) = 1 [pid 4221] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4220] <... socket resumed>) = 5 [pid 4219] <... futex resumed>) = 0 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4226] <... futex resumed>) = 1 [pid 4225] <... close resumed>) = 0 [pid 4224] <... futex resumed>) = 0 [pid 4223] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4221] <... futex resumed>) = 1 [pid 4220] setns(4, 0 [pid 4219] close(3 [pid 4216] <... futex resumed>) = 0 [pid 4215] close(11 [pid 4226] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4225] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4224] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4221] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4220] <... setns resumed>) = 0 [pid 4219] <... close resumed>) = 0 [pid 4216] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4225] <... futex resumed>) = 1 [pid 4224] <... futex resumed>) = 0 [pid 4222] <... futex resumed>) = 0 [pid 4221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4220] close(4 [pid 4219] close(4 [pid 4216] <... futex resumed>) = 0 [pid 4215] close(12 [pid 4226] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4225] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4224] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4222] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4221] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4220] <... close resumed>) = 0 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4226] <... write resumed>) = 8 [pid 4225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4222] <... futex resumed>) = 0 [pid 4221] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4220] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4219] close(5 [pid 4215] close(13 [pid 4226] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4225] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4222] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4221] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4220] <... futex resumed>) = 1 [pid 4219] <... close resumed>) = 0 [pid 4217] <... futex resumed>) = 0 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4226] <... futex resumed>) = 1 [pid 4225] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4224] <... futex resumed>) = 0 [pid 4221] <... futex resumed>) = 1 [pid 4220] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4219] close(6 [pid 4217] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4216] <... futex resumed>) = 0 [pid 4215] close(14 [pid 4226] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4225] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4224] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4221] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4220] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... futex resumed>) = 0 [pid 4216] close(3 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4225] <... futex resumed>) = 1 [pid 4224] <... futex resumed>) = 0 [pid 4222] <... futex resumed>) = 0 [pid 4220] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4219] close(7 [pid 4217] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4226] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4225] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4224] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4222] close(3 [pid 4220] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] <... close resumed>) = 0 [pid 4215] close(15 [pid 4226] <... openat resumed>) = 4 [pid 4222] <... close resumed>) = 0 [pid 4220] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4219] close(8 [pid 4216] close(4 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4226] setns(201, 0 [pid 4222] close(4 [pid 4220] <... futex resumed>) = 1 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... futex resumed>) = 0 [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4215] close(16 [pid 4226] <... setns resumed>) = 0 [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4220] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4219] close(9 [pid 4217] close(3 [pid 4216] close(5 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4226] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4222] close(5 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... close resumed>) = 0 [pid 4226] <... socket resumed>) = 5 [pid 4222] <... close resumed>) = 0 [pid 4219] close(10 [pid 4217] close(4 [pid 4216] <... close resumed>) = 0 [pid 4215] close(17 [pid 4226] setns(4, 0 [pid 4222] close(6 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] close(6 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4226] <... setns resumed>) = 0 [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] close(11 [pid 4217] close(5 [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4215] close(18 [pid 4226] close(4 [pid 4222] close(7 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4226] <... close resumed>) = 0 [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] close(12 [pid 4217] <... close resumed>) = 0 [pid 4216] close(7 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4226] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4222] close(8 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] close(6 [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4215] close(19 [pid 4226] <... futex resumed>) = 1 [pid 4224] <... futex resumed>) = 0 [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] close(13 [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] close(8 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4226] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4224] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4222] close(9 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] close(7 [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4215] close(20 [pid 4226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4224] <... futex resumed>) = 0 [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] close(14 [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] close(9 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4226] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4224] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4222] close(10 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] close(8 [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4215] close(21 [pid 4226] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] close(15 [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] close(10 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4226] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4222] close(11 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] close(9 [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4215] close(22 [pid 4226] <... futex resumed>) = 1 [pid 4224] <... futex resumed>) = 0 [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] close(16 [pid 4226] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4222] close(12 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] close(17 [pid 4222] close(13 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] close(11 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] close(3 [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] close(18 [pid 4217] close(10 [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4215] close(23 [pid 4224] <... close resumed>) = 0 [pid 4222] close(14 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] close(12 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] close(4 [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] close(19 [pid 4217] close(11 [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4215] close(24 [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4222] close(15 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] close(13 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] close(5 [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] close(20 [pid 4217] close(12 [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4215] close(25 [pid 4224] <... close resumed>) = 0 [pid 4222] close(16 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] close(6 [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] close(21 [pid 4216] close(14 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4222] close(17 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] close(13 [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4215] close(26 [pid 4224] close(7 [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] close(22 [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] close(15 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4222] close(18 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] close(14 [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4215] close(27 [pid 4224] close(8 [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] close(23 [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] close(16 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4222] close(19 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] close(15 [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4215] close(28 [pid 4224] close(9 [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] close(24 [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] close(17 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4222] close(20 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] close(16 [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4215] close(29 [pid 4224] close(10 [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] close(25 [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] close(18 [pid 4215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4222] close(21 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] close(17 [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4215] exit_group(0 [pid 4224] close(11 [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] close(26 [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] close(19 [pid 4215] <... exit_group resumed>) = ? [pid 4218] <... futex resumed>) = ? [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4222] close(22 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] close(18 [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] close(27 [pid 4222] close(23 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] close(28 [pid 4222] close(24 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] close(29 [pid 4222] close(25 [pid 4219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] exit_group(0 [pid 4223] <... futex resumed>) = ? [pid 4222] close(26 [pid 4219] <... exit_group resumed>) = ? [pid 4224] close(12 [pid 4223] +++ exited with 0 +++ [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4219] +++ exited with 0 +++ [pid 4218] +++ exited with 0 +++ [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] close(20 [pid 4215] +++ exited with 0 +++ [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4222] close(27 [pid 4217] close(19 [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4224] close(13 [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] close(21 [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4222] close(28 [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4224] close(14 [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] close(20 [pid 4216] close(22 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4222] close(29 [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4222] exit_group(0 [pid 4225] <... futex resumed>) = ? [pid 4222] <... exit_group resumed>) = ? [pid 4225] +++ exited with 0 +++ [pid 4224] close(15 [pid 4222] +++ exited with 0 +++ [pid 4217] close(21 [pid 4216] close(23 [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 80 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4224] close(16 [pid 4217] close(22 [pid 4216] close(24 [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4227 attached [pid 4227] set_robust_list(0x555555b995e0, 24 [pid 4224] close(17 [pid 4217] close(23 [pid 4216] close(25 [pid 4227] <... set_robust_list resumed>) = 0 [pid 4227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4227] setpgid(0, 0) = 0 [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4224] close(18 [pid 4217] close(24 [pid 4216] close(26 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 77 [pid 4227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4227] write(3, "1000", 4) = 4 [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] close(19 [pid 4217] close(25 [pid 4216] close(27 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 81 [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] close(20 [pid 4217] close(26 [pid 4216] close(28 [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] close(21 [pid 4217] close(27 [pid 4216] close(29 [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] close(22 [pid 4217] close(28 [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4216] exit_group(0 [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] close(23 [pid 4221] <... futex resumed>) = ? [pid 4216] <... exit_group resumed>) = ? [pid 4217] close(29 [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4221] +++ exited with 0 +++ [pid 4227] close(3) = 0 [pid 4227] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 4228 attached [pid 4227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4228] set_robust_list(0x555555b995e0, 24 [pid 4227] <... mmap resumed>) = 0x7f4837f19000 [pid 4228] <... set_robust_list resumed>) = 0 [pid 4227] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4227] <... mprotect resumed>) = 0 [pid 4216] +++ exited with 0 +++ [pid 4228] <... prctl resumed>) = 0 [pid 4227] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4224] close(24 [pid 4217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4217] exit_group(0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4224] close(25 [pid 4217] <... exit_group resumed>) = ? [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4220] <... futex resumed>) = ? [pid 4228] setpgid(0, 0) = 0 [pid 4227] <... clone resumed>, parent_tid=[81], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 81 [pid 4228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4227] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4228] <... openat resumed>) = 3 [pid 4227] <... futex resumed>) = 0 [pid 4228] write(3, "1000", 4 [pid 4227] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4220] +++ exited with 0 +++ [pid 4217] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4228] <... write resumed>) = 4 [pid 4224] close(26 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(3) = 0 [pid 4228] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4228] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4224] close(27) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 86 [pid 4224] close(28 [pid 4228] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4224] close(29) = -1 EBADF (Bad file descriptor) [pid 4224] exit_group(0 [pid 4228] <... clone resumed>, parent_tid=[78], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 78 [pid 4226] <... futex resumed>) = ? [pid 4224] <... exit_group resumed>) = ? [pid 4228] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4226] +++ exited with 0 +++ [pid 4228] <... futex resumed>) = 0 [pid 4228] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4230 attached [pid 4230] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4230] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4230] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4224] +++ exited with 0 +++ [pid 4227] <... futex resumed>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4227] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4227] <... futex resumed>) = 0 [pid 4227] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4230] <... futex resumed>) = 1 [pid 4230] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 78 [pid 4230] <... write resumed>) = 8 [pid 4230] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4227] <... futex resumed>) = 0 [pid 4227] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4229 attached ) = 0 [pid 4227] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4230] <... futex resumed>) = 1 [pid 4230] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY./strace-static-x86_64: Process 4231 attached ) = 4 [pid 4229] set_robust_list(0x555555b995e0, 24 [pid 4230] setns(201, 0) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4229] <... set_robust_list resumed>) = 0 [pid 4230] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4230] setns(4, 0) = 0 [pid 4230] close(4) = 0 [pid 4230] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 84 [pid 4227] <... futex resumed>) = 0 [pid 4227] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4227] <... futex resumed>) = 0 [pid 4231] set_robust_list(0x555555b995e0, 24 [pid 4230] <... futex resumed>) = 1 [pid 4227] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4230] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4231] <... set_robust_list resumed>) = 0 [pid 4229] <... prctl resumed>) = 0 [pid 4230] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4229] setpgid(0, 0 [pid 4230] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4230] <... futex resumed>) = 1 [pid 4229] <... setpgid resumed>) = 0 [pid 4227] <... futex resumed>) = 0 [pid 4230] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4227] close(3) = 0 [pid 4227] close(4 [pid 4229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4231] <... prctl resumed>) = 0 [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4233 attached [pid 4227] close(5 [pid 4233] set_robust_list(0x555555b995e0, 24 [pid 4231] setpgid(0, 0 [pid 4229] <... openat resumed>) = 3 [pid 4227] <... close resumed>) = 0 [pid 4233] <... set_robust_list resumed>) = 0 [pid 4227] close(6 [pid 4229] write(3, "1000", 4./strace-static-x86_64: Process 4234 attached ./strace-static-x86_64: Process 4232 attached [pid 4233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4231] <... setpgid resumed>) = 0 [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... prctl resumed>) = 0 [pid 4227] close(7 [pid 4233] setpgid(0, 0 [pid 4231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4229] <... write resumed>) = 4 [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... setpgid resumed>) = 0 [pid 4229] close(3 [pid 4227] close(8 [pid 4233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4231] <... openat resumed>) = 3 [pid 4229] <... close resumed>) = 0 [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... openat resumed>) = 3 [pid 4231] write(3, "1000", 4 [pid 4234] set_robust_list(0x555555b995e0, 24 [pid 4229] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4232] set_robust_list(0x7f4837f399e0, 24 [pid 4227] close(9 [pid 4234] <... set_robust_list resumed>) = 0 [pid 4233] write(3, "1000", 4 [pid 4232] <... set_robust_list resumed>) = 0 [pid 4231] <... write resumed>) = 4 [pid 4229] <... futex resumed>) = 0 [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... write resumed>) = 4 [pid 4231] close(3 [pid 4229] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4227] close(10 [pid 4233] close(3 [pid 4232] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4233] <... close resumed>) = 0 [pid 4231] <... close resumed>) = 0 [pid 4229] <... mmap resumed>) = 0x7f4837f19000 [pid 4227] close(11 [pid 4234] <... prctl resumed>) = 0 [pid 4233] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4232] <... openat resumed>) = 3 [pid 4231] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4229] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... futex resumed>) = 0 [pid 4227] close(12 [pid 4234] setpgid(0, 0 [pid 4233] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4232] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4231] <... futex resumed>) = 0 [pid 4229] <... mprotect resumed>) = 0 [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4234] <... setpgid resumed>) = 0 [pid 4233] <... mmap resumed>) = 0x7f4837f19000 [pid 4227] close(13 [pid 4233] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4229] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4233] <... mprotect resumed>) = 0 [pid 4232] <... futex resumed>) = 1 [pid 4231] <... mmap resumed>) = 0x7f4837f19000 [pid 4228] <... futex resumed>) = 0 [pid 4227] close(14 [pid 4234] <... openat resumed>) = 3 [pid 4233] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4231] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4228] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4232] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8./strace-static-x86_64: Process 4236 attached [pid 4234] write(3, "1000", 4 [pid 4231] <... mprotect resumed>) = 0 [pid 4229] <... clone resumed>, parent_tid=[82], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 82 [pid 4228] <... futex resumed>) = 0 [pid 4227] close(15 [pid 4233] <... clone resumed>, parent_tid=[79], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 79 [pid 4229] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4228] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4231] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4234] <... write resumed>) = 4 [pid 4233] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4232] <... write resumed>) = 8 [pid 4229] <... futex resumed>) = 0 [pid 4227] close(16 [pid 4233] <... futex resumed>) = 0 [pid 4229] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4237 attached [pid 4234] close(3 [pid 4233] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4232] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4231] <... clone resumed>, parent_tid=[87], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 87 [pid 4236] set_robust_list(0x7f4837f399e0, 24 [pid 4227] close(17 [pid 4234] <... close resumed>) = 0 [pid 4232] <... futex resumed>) = 1 [pid 4231] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4228] <... futex resumed>) = 0 [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4234] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4232] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4231] <... futex resumed>) = 0 [pid 4228] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4227] close(18 [pid 4231] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4228] <... futex resumed>) = 0 [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4234] <... futex resumed>) = 0 [pid 4232] <... openat resumed>) = 4 [pid 4228] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4227] close(19) = -1 EBADF (Bad file descriptor) [pid 4227] close(20 [pid 4234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4232] setns(201, 0 [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4234] <... mmap resumed>) = 0x7f4837f19000 [pid 4232] <... setns resumed>) = 0 [pid 4227] close(21) = -1 EBADF (Bad file descriptor) [pid 4227] close(22 [pid 4234] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4232] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO./strace-static-x86_64: Process 4235 attached [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4235] set_robust_list(0x7f4837f399e0, 24 [pid 4234] <... mprotect resumed>) = 0 [pid 4227] close(23 [pid 4235] <... set_robust_list resumed>) = 0 [pid 4232] <... socket resumed>) = 5 [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4235] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4234] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4232] setns(4, 0 [pid 4227] close(24 [pid 4235] <... openat resumed>) = 3 [pid 4232] <... setns resumed>) = 0 [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4235] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4234] <... clone resumed>, parent_tid=[85], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 85 [pid 4232] close(4 [pid 4227] close(25 [pid 4235] <... futex resumed>) = 1 [pid 4234] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4232] <... close resumed>) = 0 [pid 4229] <... futex resumed>) = 0 [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4235] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4234] <... futex resumed>) = 0 [pid 4232] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4229] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4227] close(26 [pid 4237] set_robust_list(0x7f4837f399e0, 24 [pid 4236] <... set_robust_list resumed>) = 0 [pid 4235] <... write resumed>) = 8 [pid 4234] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4232] <... futex resumed>) = 1 [pid 4229] <... futex resumed>) = 0 [pid 4228] <... futex resumed>) = 0 [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4235] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4232] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4229] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4228] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4227] close(27 [pid 4235] <... futex resumed>) = 0 [pid 4232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4228] <... futex resumed>) = 0 [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4236] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4235] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4232] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4229] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4228] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4227] close(28./strace-static-x86_64: Process 4238 attached [pid 4237] <... set_robust_list resumed>) = 0 [pid 4236] <... openat resumed>) = 3 [pid 4235] <... openat resumed>) = 4 [pid 4232] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4229] <... futex resumed>) = 0 [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4238] set_robust_list(0x7f4837f399e0, 24 [pid 4236] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4235] setns(201, 0 [pid 4232] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4229] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4227] close(29 [pid 4238] <... set_robust_list resumed>) = 0 [pid 4236] <... futex resumed>) = 1 [pid 4235] <... setns resumed>) = 0 [pid 4233] <... futex resumed>) = 0 [pid 4232] <... futex resumed>) = 1 [pid 4228] <... futex resumed>) = 0 [pid 4227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4238] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4237] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4236] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4235] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4233] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4232] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4228] close(3 [pid 4227] exit_group(0 [pid 4238] <... openat resumed>) = 3 [pid 4237] <... openat resumed>) = 3 [pid 4236] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4235] <... socket resumed>) = 5 [pid 4233] <... futex resumed>) = 0 [pid 4230] <... futex resumed>) = ? [pid 4228] <... close resumed>) = 0 [pid 4227] <... exit_group resumed>) = ? [pid 4238] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4237] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4236] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4235] setns(4, 0 [pid 4233] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4230] +++ exited with 0 +++ [pid 4228] close(4 [pid 4227] +++ exited with 0 +++ [pid 4238] <... futex resumed>) = 1 [pid 4237] <... futex resumed>) = 1 [pid 4236] <... write resumed>) = 8 [pid 4235] <... setns resumed>) = 0 [pid 4234] <... futex resumed>) = 0 [pid 4231] <... futex resumed>) = 0 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4238] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4237] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4236] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4235] close(4 [pid 4234] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4231] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4228] close(5 [pid 4238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4236] <... futex resumed>) = 1 [pid 4235] <... close resumed>) = 0 [pid 4234] <... futex resumed>) = 0 [pid 4233] <... futex resumed>) = 0 [pid 4231] <... futex resumed>) = 0 [pid 4228] <... close resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4238] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4237] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4236] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4235] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4234] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4233] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4231] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4228] close(6 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4238] <... write resumed>) = 8 [pid 4237] <... write resumed>) = 8 [pid 4236] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4235] <... futex resumed>) = 1 [pid 4233] <... futex resumed>) = 0 [pid 4229] <... futex resumed>) = 0 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4238] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4235] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4233] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4228] close(7 [pid 4238] <... futex resumed>) = 1 [pid 4234] <... futex resumed>) = 0 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4238] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4234] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4228] close(8 [pid 4238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4234] <... futex resumed>) = 0 [pid 4229] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4236] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4237] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4238] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4235] <... futex resumed>) = 0 [pid 4234] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4229] <... futex resumed>) = 1 [pid 4228] close(9 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 82 [pid 4238] <... openat resumed>) = 4 [pid 4237] <... futex resumed>) = 1 [pid 4236] <... openat resumed>) = 4 [pid 4235] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4231] <... futex resumed>) = 0 [pid 4229] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4238] setns(201, 0 [pid 4237] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4236] setns(201, 0 [pid 4235] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4231] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4228] close(10 [pid 4238] <... setns resumed>) = 0 [pid 4237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4236] <... setns resumed>) = 0 [pid 4235] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4231] <... futex resumed>) = 0 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4238] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4237] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4236] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4235] <... futex resumed>) = 1 [pid 4231] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4229] <... futex resumed>) = 0 [pid 4228] close(11./strace-static-x86_64: Process 4239 attached [pid 4238] <... socket resumed>) = 5 [pid 4237] <... openat resumed>) = 4 [pid 4236] <... socket resumed>) = 5 [pid 4235] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4229] close(3 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] set_robust_list(0x555555b995e0, 24 [pid 4238] setns(4, 0 [pid 4237] setns(201, 0 [pid 4236] setns(4, 0 [pid 4228] close(12 [pid 4229] <... close resumed>) = 0 [pid 4239] <... set_robust_list resumed>) = 0 [pid 4238] <... setns resumed>) = 0 [pid 4237] <... setns resumed>) = 0 [pid 4236] <... setns resumed>) = 0 [pid 4229] close(4 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4238] close(4 [pid 4237] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4236] close(4 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(13 [pid 4239] <... prctl resumed>) = 0 [pid 4238] <... close resumed>) = 0 [pid 4237] <... socket resumed>) = 5 [pid 4236] <... close resumed>) = 0 [pid 4229] close(5 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] setpgid(0, 0 [pid 4238] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4237] setns(4, 0 [pid 4236] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4229] <... close resumed>) = 0 [pid 4228] close(14 [pid 4239] <... setpgid resumed>) = 0 [pid 4238] <... futex resumed>) = 1 [pid 4237] <... setns resumed>) = 0 [pid 4234] <... futex resumed>) = 0 [pid 4229] close(6 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4236] <... futex resumed>) = 1 [pid 4233] <... futex resumed>) = 0 [pid 4239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4238] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4237] close(4 [pid 4236] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4234] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4233] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(15 [pid 4239] <... openat resumed>) = 3 [pid 4238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4237] <... close resumed>) = 0 [pid 4236] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4234] <... futex resumed>) = 0 [pid 4233] <... futex resumed>) = 0 [pid 4229] close(7 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] write(3, "1000", 4 [pid 4238] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4237] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4236] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4234] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4233] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(16 [pid 4239] <... write resumed>) = 4 [pid 4238] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4237] <... futex resumed>) = 1 [pid 4236] <... futex resumed>) = 0 [pid 4233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4231] <... futex resumed>) = 0 [pid 4229] close(8 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] close(3 [pid 4238] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4237] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4236] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4233] close(3 [pid 4231] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(17 [pid 4239] <... close resumed>) = 0 [pid 4238] <... futex resumed>) = 1 [pid 4237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4234] <... futex resumed>) = 0 [pid 4233] <... close resumed>) = 0 [pid 4231] <... futex resumed>) = 0 [pid 4229] close(9 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4238] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4237] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4234] close(3 [pid 4233] close(4 [pid 4231] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(18 [pid 4239] <... futex resumed>) = 0 [pid 4237] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4234] <... close resumed>) = 0 [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4229] close(10 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4237] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4234] close(4 [pid 4233] close(5 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(19 [pid 4239] <... mmap resumed>) = 0x7f4837f19000 [pid 4237] <... futex resumed>) = 1 [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = 0 [pid 4231] <... futex resumed>) = 0 [pid 4229] close(11 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4237] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4234] close(5 [pid 4233] close(6 [pid 4231] close(3 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(20 [pid 4239] <... mprotect resumed>) = 0 [pid 4234] <... close resumed>) = 0 [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4234] close(6 [pid 4233] close(7 [pid 4228] close(21 [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... clone resumed>, parent_tid=[83], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 83 [pid 4234] close(7 [pid 4233] close(8 [pid 4228] close(22 [pid 4239] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4231] <... close resumed>) = 0 [pid 4229] close(12 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] <... futex resumed>) = 0 [pid 4234] close(8 [pid 4233] close(9 [pid 4231] close(4 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(23 [pid 4239] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4229] close(13 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4234] close(9 [pid 4233] close(10 [pid 4231] close(5 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(24 [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4231] <... close resumed>) = 0 [pid 4229] close(14 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4234] close(10 [pid 4233] close(11 [pid 4231] close(6 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(25 [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4229] close(15 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4234] close(11 [pid 4233] close(12 [pid 4231] close(7 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(26 [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4229] close(16 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4234] close(12 [pid 4233] close(13 [pid 4231] close(8 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(27 [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4229] close(17 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4234] close(13 [pid 4233] close(14 [pid 4231] close(9 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(28 [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4229] close(18 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4240 attached [pid 4234] close(14 [pid 4233] close(15 [pid 4231] close(10 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] close(29 [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4229] close(19 [pid 4228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4234] close(15 [pid 4233] close(16 [pid 4231] close(11 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] exit_group(0 [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4232] <... futex resumed>) = ? [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4229] close(20 [pid 4228] <... exit_group resumed>) = ? [pid 4240] set_robust_list(0x7f4837f399e0, 24 [pid 4234] close(16 [pid 4233] close(17 [pid 4232] +++ exited with 0 +++ [pid 4231] close(12 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4228] +++ exited with 0 +++ [pid 4240] <... set_robust_list resumed>) = 0 [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4229] close(21 [pid 4234] close(17 [pid 4233] close(18 [pid 4231] close(13 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4240] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4229] close(22 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4234] close(18 [pid 4233] close(19 [pid 4231] close(14 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4229] close(23 [pid 3618] <... restart_syscall resumed>) = 0 [pid 4240] <... openat resumed>) = 3 [pid 4234] close(19 [pid 4233] close(20 [pid 4231] close(15 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4240] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4229] close(24 [pid 4234] close(20 [pid 4233] close(21 [pid 4231] close(16 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4240] <... futex resumed>) = 1 [pid 4239] <... futex resumed>) = 0 [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4229] close(25 [pid 4240] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4239] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4234] close(21 [pid 4233] close(22 [pid 4231] close(17 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4240] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4239] <... futex resumed>) = 0 [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4229] close(26 [pid 4239] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4234] close(22 [pid 4233] close(23 [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4234] close(23 [pid 4233] close(24 [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4240] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4234] close(24 [pid 4233] close(25 [pid 4231] close(18 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4229] close(27 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 79 [pid 4234] close(25 [pid 4233] close(26 [pid 4231] close(19 [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4240] <... write resumed>) = 8 [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4240] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4234] close(26 [pid 4233] close(27 [pid 4231] close(20 [pid 4229] close(28 [pid 4240] <... futex resumed>) = 1 [pid 4239] <... futex resumed>) = 0 [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4234] close(27 [pid 4233] close(28 [pid 4240] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4231] close(21 [pid 4229] close(29 [pid 4239] <... futex resumed>) = 0 [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4229] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4241 attached [pid 4240] <... openat resumed>) = 4 [pid 4239] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4234] close(28 [pid 4233] close(29 [pid 4241] set_robust_list(0x555555b995e0, 24 [pid 4240] setns(201, 0 [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4231] close(22 [pid 4229] exit_group(0 [pid 4241] <... set_robust_list resumed>) = 0 [pid 4235] <... futex resumed>) = ? [pid 4234] close(29 [pid 4233] exit_group(0 [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4240] <... setns resumed>) = 0 [pid 4229] <... exit_group resumed>) = ? [pid 4241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4240] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4236] <... futex resumed>) = ? [pid 4235] +++ exited with 0 +++ [pid 4234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4233] <... exit_group resumed>) = ? [pid 4231] close(23 [pid 4241] <... prctl resumed>) = 0 [pid 4234] exit_group(0 [pid 4241] setpgid(0, 0 [pid 4238] <... futex resumed>) = ? [pid 4234] <... exit_group resumed>) = ? [pid 4241] <... setpgid resumed>) = 0 [pid 4238] +++ exited with 0 +++ [pid 4234] +++ exited with 0 +++ [pid 4229] +++ exited with 0 +++ [pid 4236] +++ exited with 0 +++ [pid 4233] +++ exited with 0 +++ [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4231] close(24 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4240] <... socket resumed>) = 5 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4231] close(25 [pid 4240] setns(4, 0 [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4240] <... setns resumed>) = 0 [pid 4231] close(26 [pid 4240] close(4 [pid 4241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4240] <... close resumed>) = 0 [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... openat resumed>) = 3 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4241] write(3, "1000", 4 [pid 4240] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4231] close(27 [pid 4241] <... write resumed>) = 4 [pid 4240] <... futex resumed>) = 1 [pid 4239] <... futex resumed>) = 0 [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] close(3 [pid 4239] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4241] <... close resumed>) = 0 [pid 4239] <... futex resumed>) = 0 [pid 4241] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4239] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4241] <... futex resumed>) = 0 [pid 4240] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4231] close(28 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4241] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4240] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... mmap resumed>) = 0x7f4837f19000 [pid 4241] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4241] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[80], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 80 [pid 4241] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4241] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4242 attached [pid 4231] close(29 [pid 4242] set_robust_list(0x555555b995e0, 24) = 0 [pid 4242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4242] setpgid(0, 0) = 0 [pid 4242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 86 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 80 [pid 4240] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4231] exit_group(0 [pid 4240] <... futex resumed>) = 1 [pid 4239] <... futex resumed>) = 0 [pid 4237] <... futex resumed>) = ? [pid 4231] <... exit_group resumed>) = ? [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 83 [pid 4240] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4239] close(3 [pid 4237] +++ exited with 0 +++ [pid 4239] <... close resumed>) = 0 [pid 4239] close(4) = -1 EBADF (Bad file descriptor) [pid 4239] close(5) = 0 [pid 4239] close(6) = -1 EBADF (Bad file descriptor) [pid 4239] close(7) = -1 EBADF (Bad file descriptor) [pid 4239] close(8) = -1 EBADF (Bad file descriptor) [pid 4239] close(9) = -1 EBADF (Bad file descriptor) [pid 4239] close(10 [pid 4231] +++ exited with 0 +++ [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4239] close(11) = -1 EBADF (Bad file descriptor) [pid 4239] close(12 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4245 attached ./strace-static-x86_64: Process 4243 attached [pid 4242] <... openat resumed>) = 3 [pid 4239] close(13 [pid 4242] write(3, "1000", 4 [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... write resumed>) = 4 [pid 4239] close(14 [pid 4242] close(3 [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... restart_syscall resumed>) = 0 [pid 4242] <... close resumed>) = 0 [pid 4239] close(15 [pid 4242] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... futex resumed>) = 0 [pid 4239] close(16 [pid 4242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... mmap resumed>) = 0x7f4837f19000 [pid 4239] close(17 [pid 4242] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4244 attached [pid 4242] <... mprotect resumed>) = 0 [pid 4239] close(18 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4245] set_robust_list(0x555555b995e0, 24 [pid 4244] set_robust_list(0x555555b995e0, 24 [pid 4242] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] <... set_robust_list resumed>) = 0 [pid 4239] close(19 [pid 4244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4242] <... clone resumed>, parent_tid=[81], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 81 [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] <... set_robust_list resumed>) = 0 [pid 4244] <... prctl resumed>) = 0 [pid 4242] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4239] close(20./strace-static-x86_64: Process 4247 attached [pid 4245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4244] setpgid(0, 0 [pid 4243] set_robust_list(0x7f4837f399e0, 24 [pid 4242] <... futex resumed>) = 0 [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 88 [pid 4244] <... setpgid resumed>) = 0 [pid 4242] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4239] close(21 [pid 4245] <... prctl resumed>) = 0 [pid 4244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] setpgid(0, 0 [pid 4244] <... openat resumed>) = 3 [pid 4243] <... set_robust_list resumed>) = 0 [pid 4239] close(22 [pid 4245] <... setpgid resumed>) = 0 [pid 4244] write(3, "1000", 4 [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] <... write resumed>) = 4 [pid 4239] close(23 [pid 4245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4244] close(3 [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] <... close resumed>) = 0 [pid 4239] close(24 [pid 4244] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] <... openat resumed>) = 3 [pid 4244] <... futex resumed>) = 0 [pid 4243] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4239] close(25 [pid 4245] write(3, "1000", 4 [pid 4244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] <... write resumed>) = 4 [pid 4244] <... mmap resumed>) = 0x7f4837f19000 [pid 4243] <... openat resumed>) = 3 [pid 4239] close(26 [pid 4244] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(3 [pid 4244] <... mprotect resumed>) = 0 [pid 4243] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4239] close(27 [pid 4245] <... close resumed>) = 0 [pid 4244] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4247] set_robust_list(0x555555b995e0, 24 [pid 4245] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4243] <... futex resumed>) = 1 [pid 4241] <... futex resumed>) = 0 [pid 4239] close(28./strace-static-x86_64: Process 4246 attached [pid 4245] <... futex resumed>) = 0 [pid 4244] <... clone resumed>, parent_tid=[87], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 87 [pid 4241] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4243] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4247] <... set_robust_list resumed>) = 0 [pid 4246] set_robust_list(0x7f4837f399e0, 24 [pid 4245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4244] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4241] <... futex resumed>) = 0 [pid 4239] close(29 [pid 4246] <... set_robust_list resumed>) = 0 [pid 4245] <... mmap resumed>) = 0x7f4837f19000 [pid 4244] <... futex resumed>) = 0 [pid 4243] <... write resumed>) = 8 [pid 4241] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4246] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4245] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4244] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4239] exit_group(0 [pid 4243] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] <... prctl resumed>) = 0 [pid 4246] <... openat resumed>) = 3 [pid 4245] <... mprotect resumed>) = 0 [pid 4240] <... futex resumed>) = ? [pid 4239] <... exit_group resumed>) = ? [pid 4241] <... futex resumed>) = 0 [pid 4243] <... futex resumed>) = 1 [pid 4247] setpgid(0, 0 [pid 4246] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4245] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4241] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4240] +++ exited with 0 +++ [pid 4243] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4239] +++ exited with 0 +++ [pid 4241] <... futex resumed>) = 0 [pid 4246] <... futex resumed>) = 1 [pid 4242] <... futex resumed>) = 0 [pid 4246] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4242] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4241] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4247] <... setpgid resumed>) = 0 [pid 4246] <... write resumed>) = 8 [pid 4243] <... openat resumed>) = 4 [pid 4242] <... futex resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4245] <... clone resumed>, parent_tid=[84], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 84 [pid 4247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4246] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4245] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4243] setns(201, 0 [pid 4242] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4248 attached [pid 4246] <... futex resumed>) = 0 [pid 4245] <... futex resumed>) = 0 [pid 4243] <... setns resumed>) = 0 [pid 4242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4248] set_robust_list(0x7f4837f399e0, 24 [pid 4246] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4242] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4248] <... set_robust_list resumed>) = 0 [pid 4246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4242] <... futex resumed>) = 0 [pid 4248] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4246] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4242] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4248] <... openat resumed>) = 3 [pid 4247] <... openat resumed>) = 3 [pid 4246] <... openat resumed>) = 4 [pid 4245] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4243] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 84 [pid 4248] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] write(3, "1000", 4 [pid 4246] setns(201, 0 [pid 4248] <... futex resumed>) = 1 [pid 4247] <... write resumed>) = 4 [pid 4246] <... setns resumed>) = 0 [pid 4244] <... futex resumed>) = 0 [pid 4243] <... socket resumed>) = 5 [pid 4248] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4247] close(3 [pid 4246] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4244] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4243] setns(4, 0 [pid 4248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4247] <... close resumed>) = 0 [pid 4246] <... socket resumed>) = 5 [pid 4244] <... futex resumed>) = 0 [pid 4248] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4247] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4246] setns(4, 0 [pid 4244] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4243] <... setns resumed>) = 0 ./strace-static-x86_64: Process 4250 attached ./strace-static-x86_64: Process 4249 attached [pid 4248] <... write resumed>) = 8 [pid 4247] <... futex resumed>) = 0 [pid 4246] <... setns resumed>) = 0 [pid 4243] close(4 [pid 4250] set_robust_list(0x555555b995e0, 24 [pid 4249] set_robust_list(0x7f4837f399e0, 24 [pid 4248] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4246] close(4 [pid 4243] <... close resumed>) = 0 [pid 4250] <... set_robust_list resumed>) = 0 [pid 4249] <... set_robust_list resumed>) = 0 [pid 4248] <... futex resumed>) = 1 [pid 4247] <... mmap resumed>) = 0x7f4837f19000 [pid 4246] <... close resumed>) = 0 [pid 4244] <... futex resumed>) = 0 [pid 4243] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4249] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4248] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4247] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4246] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4244] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4243] <... futex resumed>) = 1 [pid 4241] <... futex resumed>) = 0 [pid 4250] <... prctl resumed>) = 0 [pid 4248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4247] <... mprotect resumed>) = 0 [pid 4246] <... futex resumed>) = 1 [pid 4244] <... futex resumed>) = 0 [pid 4243] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4242] <... futex resumed>) = 0 [pid 4241] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4249] <... openat resumed>) = 3 [pid 4250] setpgid(0, 0 [pid 4248] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4247] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4246] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4244] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4249] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4242] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4241] <... futex resumed>) = 0 [pid 4250] <... setpgid resumed>) = 0 [pid 4248] <... openat resumed>) = 4 [pid 4246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4242] <... futex resumed>) = 0 [pid 4241] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4243] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4249] <... futex resumed>) = 1 [pid 4248] setns(201, 0 [pid 4246] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4245] <... futex resumed>) = 0 [pid 4242] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4243] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4247] <... clone resumed>, parent_tid=[89], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 89 [pid 4250] <... openat resumed>) = 3 [pid 4249] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4248] <... setns resumed>) = 0 [pid 4247] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4246] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4245] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4243] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4250] write(3, "1000", 4 [pid 4249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4248] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4247] <... futex resumed>) = 0 [pid 4246] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4245] <... futex resumed>) = 0 [pid 4243] <... futex resumed>) = 1 [pid 4241] <... futex resumed>) = 0 [pid 4250] <... write resumed>) = 4 [pid 4249] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4248] <... socket resumed>) = 5 [pid 4247] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4246] <... futex resumed>) = 1 [pid 4245] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4243] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4242] <... futex resumed>) = 0 [pid 4241] close(3 [pid 4250] close(3 [pid 4249] <... write resumed>) = 8 [pid 4248] setns(4, 0 [pid 4246] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4242] close(3./strace-static-x86_64: Process 4251 attached [pid 4250] <... close resumed>) = 0 [pid 4249] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4248] <... setns resumed>) = 0 [pid 4242] <... close resumed>) = 0 [pid 4241] <... close resumed>) = 0 [pid 4251] set_robust_list(0x7f4837f399e0, 24 [pid 4250] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4249] <... futex resumed>) = 1 [pid 4248] close(4 [pid 4245] <... futex resumed>) = 0 [pid 4242] close(4 [pid 4241] close(4 [pid 4251] <... set_robust_list resumed>) = 0 [pid 4250] <... futex resumed>) = 0 [pid 4249] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4248] <... close resumed>) = 0 [pid 4245] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4251] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4248] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4245] <... futex resumed>) = 0 [pid 4242] close(5 [pid 4241] close(5 [pid 4251] <... openat resumed>) = 3 [pid 4250] <... mmap resumed>) = 0x7f4837f19000 [pid 4249] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4248] <... futex resumed>) = 1 [pid 4245] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4244] <... futex resumed>) = 0 [pid 4242] <... close resumed>) = 0 [pid 4241] <... close resumed>) = 0 [pid 4251] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4250] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4249] <... openat resumed>) = 4 [pid 4248] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4244] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4242] close(6 [pid 4241] close(6 [pid 4251] <... futex resumed>) = 1 [pid 4250] <... mprotect resumed>) = 0 [pid 4249] setns(201, 0 [pid 4248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4247] <... futex resumed>) = 0 [pid 4244] <... futex resumed>) = 0 [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4251] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4250] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4249] <... setns resumed>) = 0 [pid 4248] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4247] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4244] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4242] close(7 [pid 4241] close(7 [pid 4251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4249] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4248] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4247] <... futex resumed>) = 0 [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4251] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4250] <... clone resumed>, parent_tid=[85], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 85 [pid 4249] <... socket resumed>) = 5 [pid 4248] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4242] close(8 [pid 4241] close(8./strace-static-x86_64: Process 4252 attached [pid 4251] <... write resumed>) = 8 [pid 4250] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4249] setns(4, 0 [pid 4248] <... futex resumed>) = 1 [pid 4244] <... futex resumed>) = 0 [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4251] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4250] <... futex resumed>) = 0 [pid 4249] <... setns resumed>) = 0 [pid 4248] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4244] close(3 [pid 4242] close(9 [pid 4241] close(9 [pid 4252] set_robust_list(0x7f4837f399e0, 24 [pid 4251] <... futex resumed>) = 1 [pid 4250] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4249] close(4 [pid 4247] <... futex resumed>) = 0 [pid 4244] <... close resumed>) = 0 [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4251] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4249] <... close resumed>) = 0 [pid 4247] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4244] close(4 [pid 4242] close(10 [pid 4241] close(10 [pid 4251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4249] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] <... futex resumed>) = 0 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4251] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4249] <... futex resumed>) = 1 [pid 4247] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4245] <... futex resumed>) = 0 [pid 4244] close(5 [pid 4242] close(11 [pid 4241] close(11 [pid 4252] <... set_robust_list resumed>) = 0 [pid 4251] <... openat resumed>) = 4 [pid 4249] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4245] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4244] <... close resumed>) = 0 [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4251] setns(201, 0 [pid 4249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4245] <... futex resumed>) = 0 [pid 4244] close(6 [pid 4242] close(12 [pid 4241] close(12 [pid 4252] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4251] <... setns resumed>) = 0 [pid 4249] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4245] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4251] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4249] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4244] close(7 [pid 4242] close(13 [pid 4241] close(13 [pid 4252] <... openat resumed>) = 3 [pid 4251] <... socket resumed>) = 5 [pid 4249] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4251] setns(4, 0 [pid 4249] <... futex resumed>) = 1 [pid 4245] <... futex resumed>) = 0 [pid 4244] close(8 [pid 4242] close(14 [pid 4241] close(14 [pid 4252] <... futex resumed>) = 1 [pid 4251] <... setns resumed>) = 0 [pid 4250] <... futex resumed>) = 0 [pid 4249] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4245] close(3 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4251] close(4 [pid 4250] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4245] <... close resumed>) = 0 [pid 4244] close(9 [pid 4242] close(15 [pid 4241] close(15 [pid 4252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4251] <... close resumed>) = 0 [pid 4250] <... futex resumed>) = 0 [pid 4245] close(4 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4251] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4250] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(10 [pid 4242] close(16 [pid 4241] close(16 [pid 4251] <... futex resumed>) = 1 [pid 4247] <... futex resumed>) = 0 [pid 4245] close(5 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] <... write resumed>) = 8 [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4251] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4247] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4244] close(11 [pid 4242] close(17 [pid 4245] <... close resumed>) = 0 [pid 4252] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4247] <... futex resumed>) = 0 [pid 4245] close(6 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] close(17 [pid 4252] <... futex resumed>) = 1 [pid 4251] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4250] <... futex resumed>) = 0 [pid 4247] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(12 [pid 4242] close(18 [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4251] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4250] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4245] close(7 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] close(18 [pid 4252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4251] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4250] <... futex resumed>) = 0 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(13 [pid 4242] close(19 [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4251] <... futex resumed>) = 1 [pid 4250] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4247] <... futex resumed>) = 0 [pid 4245] close(8 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] close(19 [pid 4252] <... openat resumed>) = 4 [pid 4251] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4247] close(3 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(14 [pid 4242] close(20 [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] setns(201, 0 [pid 4247] <... close resumed>) = 0 [pid 4245] close(9 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] close(20 [pid 4252] <... setns resumed>) = 0 [pid 4247] close(4 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(15 [pid 4242] close(21 [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(10 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] close(21 [pid 4247] close(5 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(16 [pid 4242] close(22 [pid 4252] <... socket resumed>) = 5 [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] setns(4, 0 [pid 4247] <... close resumed>) = 0 [pid 4245] close(11 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] <... setns resumed>) = 0 [pid 4247] close(6 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(17 [pid 4242] close(23 [pid 4241] close(22 [pid 4252] close(4 [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(12 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] <... close resumed>) = 0 [pid 4247] close(7 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(18 [pid 4242] close(24 [pid 4241] close(23 [pid 4252] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(13 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] <... futex resumed>) = 1 [pid 4250] <... futex resumed>) = 0 [pid 4247] close(8 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(19 [pid 4242] close(25 [pid 4241] close(24 [pid 4250] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4250] <... futex resumed>) = 0 [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(14 [pid 4244] close(20 [pid 4242] close(26 [pid 4252] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4250] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4247] close(9 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(15 [pid 4244] close(21 [pid 4242] close(27 [pid 4241] close(25 [pid 4252] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] close(10 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4252] <... futex resumed>) = 1 [pid 4250] <... futex resumed>) = 0 [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(16 [pid 4244] close(22 [pid 4242] close(28 [pid 4241] close(26 [pid 4252] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4250] close(3 [pid 4247] close(11 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4250] <... close resumed>) = 0 [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(17 [pid 4244] close(23 [pid 4242] close(29 [pid 4241] close(27 [pid 4250] close(4 [pid 4247] close(12 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(18 [pid 4244] close(24 [pid 4242] exit_group(0 [pid 4241] close(28 [pid 4250] close(5 [pid 4247] close(13 [pid 4246] <... futex resumed>) = ? [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4242] <... exit_group resumed>) = ? [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4250] <... close resumed>) = 0 [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4246] +++ exited with 0 +++ [pid 4245] close(19 [pid 4244] close(25 [pid 4242] +++ exited with 0 +++ [pid 4241] close(29 [pid 4250] close(6 [pid 4247] close(14 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(20 [pid 4244] close(26 [pid 4241] exit_group(0 [pid 4250] close(7 [pid 4247] close(15 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4241] <... exit_group resumed>) = ? [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(27 [pid 4243] <... futex resumed>) = ? [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(21 [pid 4250] close(8 [pid 4247] close(16 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(28 [pid 4250] close(9 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] close(29 [pid 4250] close(10 [pid 4244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4244] exit_group(0 [pid 4250] close(11 [pid 4248] <... futex resumed>) = ? [pid 4244] <... exit_group resumed>) = ? [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4248] +++ exited with 0 +++ [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(22 [pid 4244] +++ exited with 0 +++ [pid 4243] +++ exited with 0 +++ [pid 4241] +++ exited with 0 +++ [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4250] close(12 [pid 4247] close(17 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4250] close(13) = -1 EBADF (Bad file descriptor) [pid 4250] close(14) = -1 EBADF (Bad file descriptor) [pid 4250] close(15) = -1 EBADF (Bad file descriptor) [pid 4250] close(16) = -1 EBADF (Bad file descriptor) [pid 4250] close(17) = -1 EBADF (Bad file descriptor) [pid 4250] close(18) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4250] close(19 [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] close(23 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 82 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4247] close(18 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4250] close(20) = -1 EBADF (Bad file descriptor) [pid 4250] close(21 [pid 4245] close(24 [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4250] close(22 [pid 4247] close(19 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4250] close(23) = -1 EBADF (Bad file descriptor) [pid 4250] close(24) = -1 EBADF (Bad file descriptor) [pid 4250] close(25) = -1 EBADF (Bad file descriptor) [pid 4250] close(26) = -1 EBADF (Bad file descriptor) [pid 4245] close(25 [pid 4250] close(27 [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 81 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4247] close(20./strace-static-x86_64: Process 4253 attached [pid 4250] close(28 [pid 4245] close(26 [pid 4253] set_robust_list(0x555555b995e0, 24 [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] <... set_robust_list resumed>) = 0 [pid 4250] close(29 [pid 4253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] <... prctl resumed>) = 0 [pid 4250] exit_group(0 [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] setpgid(0, 0 [pid 4252] <... futex resumed>) = ? [pid 4250] <... exit_group resumed>) = ? [pid 4247] close(21 [pid 4245] close(27 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 88 ./strace-static-x86_64: Process 4254 attached [pid 4253] <... setpgid resumed>) = 0 [pid 4252] +++ exited with 0 +++ [pid 4250] +++ exited with 0 +++ [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4247] close(22 [pid 4245] close(28 [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4245] close(29 [pid 4247] close(23 [pid 4245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4245] exit_group(0 [pid 4247] close(24 [pid 4253] <... openat resumed>) = 3 [pid 4253] write(3, "1000", 4) = 4 [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4249] <... futex resumed>) = ? [pid 4245] <... exit_group resumed>) = ? [pid 4247] close(25 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 86 [pid 4249] +++ exited with 0 +++ ./strace-static-x86_64: Process 4255 attached [pid 4253] close(3 [pid 4255] set_robust_list(0x555555b995e0, 24 [pid 4253] <... close resumed>) = 0 [pid 4255] <... set_robust_list resumed>) = 0 [pid 4253] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4253] <... futex resumed>) = 0 [pid 4255] <... prctl resumed>) = 0 [pid 4253] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4255] setpgid(0, 0 [pid 4253] <... mmap resumed>) = 0x7f4837f19000 [pid 4255] <... setpgid resumed>) = 0 [pid 4253] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4245] +++ exited with 0 +++ [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4253] <... mprotect resumed>) = 0 [pid 4247] close(26 [pid 4255] <... openat resumed>) = 3 [pid 4253] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4255] write(3, "1000", 4 [pid 4247] close(27 [pid 4255] <... write resumed>) = 4 [pid 4253] <... clone resumed>, parent_tid=[83], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 83 [pid 4255] close(3 [pid 4253] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4255] <... close resumed>) = 0 [pid 4253] <... futex resumed>) = 0 [pid 4255] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4253] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4255] <... futex resumed>) = 0 [pid 4255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4255] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4255] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4247] close(28 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 85 [pid 4247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4255] <... clone resumed>, parent_tid=[89], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 89 [pid 4247] close(29) = -1 EBADF (Bad file descriptor) [pid 4255] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4247] exit_group(0 [pid 4255] <... futex resumed>) = 0 [pid 4251] <... futex resumed>) = ? [pid 4247] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4258 attached ./strace-static-x86_64: Process 4256 attached [pid 4255] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4254] set_robust_list(0x555555b995e0, 24 [pid 4251] +++ exited with 0 +++ ./strace-static-x86_64: Process 4257 attached [pid 4257] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4257] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4257] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4253] <... futex resumed>) = 0 [pid 4253] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4247] +++ exited with 0 +++ [pid 4253] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4254] <... set_robust_list resumed>) = 0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4257] <... futex resumed>) = 1 [pid 4254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4257] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4254] <... prctl resumed>) = 0 [pid 4257] <... write resumed>) = 8 [pid 4257] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4253] <... futex resumed>) = 0 [pid 4253] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4253] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4254] setpgid(0, 0 [pid 4257] <... futex resumed>) = 1 [pid 4254] <... setpgid resumed>) = 0 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 90 [pid 4257] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 4254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4259 attached [pid 4257] setns(201, 0 [pid 4259] set_robust_list(0x7f4837f399e0, 24 [pid 4257] <... setns resumed>) = 0 [pid 4254] <... openat resumed>) = 3 [pid 4259] <... set_robust_list resumed>) = 0 [pid 4257] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4256] set_robust_list(0x555555b995e0, 24 [pid 4254] write(3, "1000", 4 [pid 4258] set_robust_list(0x555555b995e0, 24./strace-static-x86_64: Process 4260 attached [pid 4259] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4258] <... set_robust_list resumed>) = 0 [pid 4257] <... socket resumed>) = 5 [pid 4256] <... set_robust_list resumed>) = 0 [pid 4254] <... write resumed>) = 4 [pid 4254] close(3) = 0 [pid 4259] <... openat resumed>) = 3 [pid 4257] setns(4, 0 [pid 4254] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4259] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4257] <... setns resumed>) = 0 [pid 4259] <... futex resumed>) = 1 [pid 4257] close(4 [pid 4255] <... futex resumed>) = 0 [pid 4259] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4257] <... close resumed>) = 0 [pid 4256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4255] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4254] <... futex resumed>) = 0 [pid 4259] <... write resumed>) = 8 [pid 4258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4257] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4256] <... prctl resumed>) = 0 [pid 4255] <... futex resumed>) = 0 [pid 4254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4259] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4257] <... futex resumed>) = 1 [pid 4255] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4253] <... futex resumed>) = 0 [pid 4254] <... mmap resumed>) = 0x7f4837f19000 [pid 4259] <... futex resumed>) = 0 [pid 4258] <... prctl resumed>) = 0 [pid 4257] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4256] setpgid(0, 0 [pid 4255] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4254] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4253] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4259] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4258] setpgid(0, 0 [pid 4257] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4256] <... setpgid resumed>) = 0 [pid 4255] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4254] <... mprotect resumed>) = 0 [pid 4253] <... futex resumed>) = 0 [pid 4260] set_robust_list(0x555555b995e0, 24 [pid 4259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4258] <... setpgid resumed>) = 0 [pid 4257] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4255] <... futex resumed>) = 0 [pid 4253] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4259] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4257] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4255] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4254] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4260] <... set_robust_list resumed>) = 0 [pid 4259] <... openat resumed>) = 4 [pid 4257] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4259] setns(201, 0 [pid 4257] <... futex resumed>) = 1 [pid 4253] <... futex resumed>) = 0 [pid 4259] <... setns resumed>) = 0 [pid 4257] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4253] close(3 [pid 4254] <... clone resumed>, parent_tid=[82], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 82 [pid 4260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4259] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4258] <... openat resumed>) = 3 [pid 4256] <... openat resumed>) = 3 [pid 4253] <... close resumed>) = 0 [pid 4254] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4260] <... prctl resumed>) = 0 [pid 4259] <... socket resumed>) = 5 [pid 4258] write(3, "1000", 4 [pid 4256] write(3, "1000", 4 [pid 4253] close(4 [pid 4254] <... futex resumed>) = 0 [pid 4260] setpgid(0, 0 [pid 4259] setns(4, 0 [pid 4258] <... write resumed>) = 4 [pid 4256] <... write resumed>) = 4 [pid 4254] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4260] <... setpgid resumed>) = 0 [pid 4259] <... setns resumed>) = 0 [pid 4258] close(3 [pid 4256] close(3 [pid 4253] close(5 [pid 4260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4259] close(4 [pid 4258] <... close resumed>) = 0 [pid 4256] <... close resumed>) = 0 [pid 4253] <... close resumed>) = 0 [pid 4259] <... close resumed>) = 0 [pid 4258] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4256] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4253] close(6 [pid 4260] <... openat resumed>) = 3 [pid 4259] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4258] <... futex resumed>) = 0 [pid 4256] <... futex resumed>) = 0 [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4261 attached [pid 4260] write(3, "1000", 4 [pid 4259] <... futex resumed>) = 1 [pid 4258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4255] <... futex resumed>) = 0 [pid 4253] close(7 [pid 4261] set_robust_list(0x7f4837f399e0, 24 [pid 4260] <... write resumed>) = 4 [pid 4259] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4258] <... mmap resumed>) = 0x7f4837f19000 [pid 4256] <... mmap resumed>) = 0x7f4837f19000 [pid 4255] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4261] <... set_robust_list resumed>) = 0 [pid 4260] close(3 [pid 4259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4258] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4256] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4255] <... futex resumed>) = 0 [pid 4253] close(8 [pid 4261] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4260] <... close resumed>) = 0 [pid 4259] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4258] <... mprotect resumed>) = 0 [pid 4255] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] <... mprotect resumed>) = 0 [pid 4261] <... openat resumed>) = 3 [pid 4260] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4259] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4258] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4253] close(9 [pid 4261] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4259] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4256] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4261] <... futex resumed>) = 1 [pid 4259] <... futex resumed>) = 1 [pid 4255] <... futex resumed>) = 0 [pid 4253] close(10 [pid 4254] <... futex resumed>) = 0 [pid 4261] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4260] <... futex resumed>) = 0 [pid 4259] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4258] <... clone resumed>, parent_tid=[86], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 86 [pid 4255] close(3 [pid 4254] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4258] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4256] <... clone resumed>, parent_tid=[87], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 87 [pid 4255] <... close resumed>) = 0 [pid 4254] <... futex resumed>) = 0 [pid 4253] close(11 [pid 4261] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4260] <... mmap resumed>) = 0x7f4837f19000 [pid 4258] <... futex resumed>) = 0 [pid 4256] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4255] close(4 [pid 4254] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4263 attached [pid 4261] <... write resumed>) = 8 [pid 4260] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4258] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4256] <... futex resumed>) = 0 [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] close(12./strace-static-x86_64: Process 4262 attached [pid 4261] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4260] <... mprotect resumed>) = 0 [pid 4256] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4255] close(5 [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4263] set_robust_list(0x7f4837f399e0, 24 [pid 4262] set_robust_list(0x7f4837f399e0, 24 [pid 4261] <... futex resumed>) = 1 [pid 4260] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4255] <... close resumed>) = 0 [pid 4254] <... futex resumed>) = 0 [pid 4253] close(13 [pid 4262] <... set_robust_list resumed>) = 0 [pid 4261] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4255] close(6 [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4253] close(14 [pid 4260] <... clone resumed>, parent_tid=[91], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 91 [pid 4263] <... set_robust_list resumed>) = 0 [pid 4262] <... openat resumed>) = 3 [pid 4261] <... futex resumed>) = 0 [pid 4255] close(7 [pid 4254] <... futex resumed>) = 1 [pid 4260] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] close(15 [pid 4262] <... futex resumed>) = 1 [pid 4255] close(8 [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4261] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4260] <... futex resumed>) = 0 [pid 4258] <... futex resumed>) = 0 [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4253] close(16 [pid 4263] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4255] close(9 [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4261] <... openat resumed>) = 4 [pid 4260] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4258] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] close(17./strace-static-x86_64: Process 4264 attached [pid 4263] <... openat resumed>) = 3 [pid 4262] <... futex resumed>) = 0 [pid 4261] setns(201, 0 [pid 4258] <... futex resumed>) = 1 [pid 4255] close(10 [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] set_robust_list(0x7f4837f399e0, 24 [pid 4263] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4262] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4261] <... setns resumed>) = 0 [pid 4258] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] close(18 [pid 4264] <... set_robust_list resumed>) = 0 [pid 4263] <... futex resumed>) = 1 [pid 4262] <... write resumed>) = 8 [pid 4261] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4256] <... futex resumed>) = 0 [pid 4255] close(11 [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4263] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4262] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4261] <... socket resumed>) = 5 [pid 4256] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] close(19 [pid 4264] <... openat resumed>) = 3 [pid 4263] <... write resumed>) = 8 [pid 4262] <... futex resumed>) = 1 [pid 4261] setns(4, 0 [pid 4258] <... futex resumed>) = 0 [pid 4256] <... futex resumed>) = 0 [pid 4255] close(12 [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4263] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4262] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4261] <... setns resumed>) = 0 [pid 4258] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4256] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] close(20 [pid 4264] <... futex resumed>) = 1 [pid 4263] <... futex resumed>) = 0 [pid 4262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4261] close(4 [pid 4260] <... futex resumed>) = 0 [pid 4258] <... futex resumed>) = 0 [pid 4256] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4255] close(13 [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4263] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4262] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4261] <... close resumed>) = 0 [pid 4260] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4258] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4256] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] close(21 [pid 4264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4262] <... openat resumed>) = 4 [pid 4261] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4260] <... futex resumed>) = 0 [pid 4256] <... futex resumed>) = 0 [pid 4255] close(14 [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4263] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4262] setns(201, 0 [pid 4261] <... futex resumed>) = 1 [pid 4260] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4256] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] <... futex resumed>) = 0 [pid 4253] close(22 [pid 4264] <... write resumed>) = 8 [pid 4263] <... openat resumed>) = 4 [pid 4262] <... setns resumed>) = 0 [pid 4261] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4255] close(15 [pid 4254] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4263] setns(201, 0 [pid 4262] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] <... futex resumed>) = 0 [pid 4253] close(23 [pid 4264] <... futex resumed>) = 1 [pid 4263] <... setns resumed>) = 0 [pid 4262] <... socket resumed>) = 5 [pid 4261] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4260] <... futex resumed>) = 0 [pid 4255] close(16 [pid 4254] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4263] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4262] setns(4, 0 [pid 4261] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4260] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] close(24 [pid 4264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4263] <... socket resumed>) = 5 [pid 4262] <... setns resumed>) = 0 [pid 4261] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4260] <... futex resumed>) = 0 [pid 4255] close(17 [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4263] setns(4, 0 [pid 4262] close(4 [pid 4261] <... futex resumed>) = 1 [pid 4260] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] <... futex resumed>) = 0 [pid 4253] close(25 [pid 4264] <... openat resumed>) = 4 [pid 4263] <... setns resumed>) = 0 [pid 4262] <... close resumed>) = 0 [pid 4261] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4255] close(18 [pid 4254] close(3 [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] setns(201, 0 [pid 4263] close(4 [pid 4262] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] <... close resumed>) = 0 [pid 4253] close(26 [pid 4264] <... setns resumed>) = 0 [pid 4263] <... close resumed>) = 0 [pid 4262] <... futex resumed>) = 1 [pid 4258] <... futex resumed>) = 0 [pid 4255] close(19 [pid 4254] close(4 [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4263] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4262] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4258] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] close(27 [pid 4264] <... socket resumed>) = 5 [pid 4263] <... futex resumed>) = 1 [pid 4262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4258] <... futex resumed>) = 0 [pid 4256] <... futex resumed>) = 0 [pid 4255] close(20 [pid 4254] close(5 [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] setns(4, 0 [pid 4263] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4262] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4258] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4256] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] close(28 [pid 4264] <... setns resumed>) = 0 [pid 4263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4262] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4256] <... futex resumed>) = 0 [pid 4255] close(21 [pid 4254] <... close resumed>) = 0 [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] close(4 [pid 4263] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4262] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4256] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] close(6 [pid 4253] close(29 [pid 4264] <... close resumed>) = 0 [pid 4263] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4262] <... futex resumed>) = 1 [pid 4258] <... futex resumed>) = 0 [pid 4255] close(22 [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4263] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4262] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4258] close(3 [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] close(7 [pid 4253] exit_group(0 [pid 4264] <... futex resumed>) = 1 [pid 4263] <... futex resumed>) = 1 [pid 4260] <... futex resumed>) = 0 [pid 4258] <... close resumed>) = 0 [pid 4257] <... futex resumed>) = ? [pid 4256] <... futex resumed>) = 0 [pid 4255] close(23 [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4253] <... exit_group resumed>) = ? [pid 4264] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4263] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4260] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4258] close(4 [pid 4257] +++ exited with 0 +++ [pid 4256] close(3 [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] close(8 [pid 4253] +++ exited with 0 +++ [pid 4264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4260] <... futex resumed>) = 0 [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] <... close resumed>) = 0 [pid 4255] close(24 [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4264] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4260] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4258] close(5 [pid 4256] close(4 [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] close(9 [pid 4264] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4258] <... close resumed>) = 0 [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4255] close(25 [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4264] <... futex resumed>) = 1 [pid 4260] <... futex resumed>) = 0 [pid 4258] close(6 [pid 4256] close(5 [pid 4255] close(26 [pid 4254] close(10 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4264] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4260] close(3 [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] <... close resumed>) = 0 [pid 4255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4255] close(27) = -1 EBADF (Bad file descriptor) [pid 4255] close(28) = -1 EBADF (Bad file descriptor) [pid 4255] close(29) = -1 EBADF (Bad file descriptor) [pid 4255] exit_group(0 [pid 4259] <... futex resumed>) = ? [pid 4255] <... exit_group resumed>) = ? [pid 4260] <... close resumed>) = 0 [pid 4259] +++ exited with 0 +++ [pid 4258] close(7 [pid 4256] close(6 [pid 4255] +++ exited with 0 +++ [pid 4254] close(11 [pid 4260] close(4 [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 84 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] close(8 [pid 4256] close(7 [pid 4254] close(12 [pid 4260] close(5 [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4265 attached [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4265] set_robust_list(0x555555b995e0, 24 [pid 4260] <... close resumed>) = 0 [pid 4258] close(9 [pid 4256] close(8 [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4260] close(6 [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] close(13 [pid 4265] <... set_robust_list resumed>) = 0 [pid 4265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4265] setpgid(0, 0) = 0 [pid 4258] close(10 [pid 4256] close(9 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 90 [pid 4260] close(7 [pid 4258] close(11 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] close(10 [pid 4254] close(14 [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4260] close(8 [pid 4258] close(12 [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] close(11 [pid 4254] close(15 [pid 4260] close(9 [pid 4258] close(13 [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] close(12 [pid 4254] close(16 [pid 4260] close(10 [pid 4258] close(14 [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] close(13 [pid 4254] close(17 [pid 4260] close(11 [pid 4258] close(15 [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] close(14 [pid 4254] close(18 [pid 4258] close(16 [pid 4260] close(12 [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] close(17 [pid 4256] close(15 [pid 4254] close(19 [pid 4260] close(13 [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] close(18 [pid 4256] close(16 [pid 4254] close(20 [pid 4260] close(14 [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] close(19 [pid 4256] close(17 [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4260] close(15 [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] close(21 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] close(20 [pid 4256] close(18 [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4260] close(16 [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] close(22 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] close(21 [pid 4260] close(17 [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] close(19 [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] close(22 [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] close(23 [pid 4260] close(18 [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] close(20 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] close(23 [pid 4260] close(19 [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] close(24 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] close(24 [pid 4256] close(21 [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4260] close(20 [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] close(25 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] close(25 [pid 4256] close(22 [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4266 attached [pid 4265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4260] close(21 [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] close(26 [pid 4266] set_robust_list(0x555555b995e0, 24 [pid 4265] <... openat resumed>) = 3 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] close(26 [pid 4256] close(23 [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] <... set_robust_list resumed>) = 0 [pid 4265] write(3, "1000", 4 [pid 4260] close(22 [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] close(27 [pid 4266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4265] <... write resumed>) = 4 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] close(27 [pid 4256] close(24 [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] <... prctl resumed>) = 0 [pid 4265] close(3 [pid 4260] close(23 [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] close(28 [pid 4266] setpgid(0, 0 [pid 4265] <... close resumed>) = 0 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] close(28 [pid 4256] close(25 [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] <... setpgid resumed>) = 0 [pid 4265] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4260] close(24 [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4265] <... futex resumed>) = 0 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] close(29 [pid 4256] close(26 [pid 4254] close(29 [pid 4266] <... openat resumed>) = 3 [pid 4265] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4260] close(25 [pid 4258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] write(3, "1000", 4 [pid 4265] <... mmap resumed>) = 0x7f4837f19000 [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4258] exit_group(0 [pid 4256] close(27 [pid 4266] <... write resumed>) = 4 [pid 4265] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4254] exit_group(0 [pid 4260] close(26 [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4262] <... futex resumed>) = ? [pid 4258] <... exit_group resumed>) = ? [pid 4266] close(3 [pid 4265] <... mprotect resumed>) = 0 [pid 4262] +++ exited with 0 +++ [pid 4261] <... futex resumed>) = ? [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] close(28 [pid 4254] <... exit_group resumed>) = ? [pid 4266] <... close resumed>) = 0 [pid 4265] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4266] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4265] <... clone resumed>, parent_tid=[85], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 85 [pid 4266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4265] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4258] +++ exited with 0 +++ [pid 4266] <... mmap resumed>) = 0x7f4837f19000 [pid 4265] <... futex resumed>) = 0 [pid 4266] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4265] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4266] <... mprotect resumed>) = 0 [pid 4261] +++ exited with 0 +++ [pid 4260] close(27 [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[91], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 91 [pid 4266] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4266] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4267 attached [pid 4267] set_robust_list(0x7f4837f399e0, 24 [pid 4254] +++ exited with 0 +++ [pid 4267] <... set_robust_list resumed>) = 0 [pid 4256] close(29 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4260] close(28 [pid 4256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=85, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4256] exit_group(0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4260] close(29 [pid 4256] <... exit_group resumed>) = ? [pid 4267] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4267] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4265] <... futex resumed>) = 0 [pid 4265] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4263] <... futex resumed>) = ? [pid 4260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4265] <... futex resumed>) = 0 [pid 4265] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4267] <... futex resumed>) = 1 [pid 4267] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 4267] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4269 attached ./strace-static-x86_64: Process 4268 attached [pid 4263] +++ exited with 0 +++ [pid 4260] exit_group(0 [pid 4256] +++ exited with 0 +++ [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 87 [pid 4264] <... futex resumed>) = ? [pid 4260] <... exit_group resumed>) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4264] +++ exited with 0 +++ [pid 4260] +++ exited with 0 +++ [pid 4267] <... futex resumed>) = 1 [pid 4265] <... futex resumed>) = 0 [pid 4265] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4265] <... futex resumed>) = 0 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4267] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 4267] setns(201, 0 [pid 4265] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4267] <... setns resumed>) = 0 [pid 4267] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4267] setns(4, 0) = 0 [pid 4267] close(4) = 0 [pid 3620] <... restart_syscall resumed>) = 0 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 83 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 88 ./strace-static-x86_64: Process 4271 attached [pid 4267] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4267] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4265] <... futex resumed>) = 0 [pid 4265] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4265] <... futex resumed>) = 0 [pid 4267] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4267] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8) = -1 EHOSTUNREACH (No route to host) [pid 4267] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4267] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4268] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4268] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4265] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4270 attached ./strace-static-x86_64: Process 4272 attached [pid 4271] set_robust_list(0x555555b995e0, 24 [pid 4265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 92 [pid 4271] <... set_robust_list resumed>) = 0 [pid 4265] close(3 [pid 4268] <... openat resumed>) = 3 [pid 4265] <... close resumed>) = 0 [pid 4271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4265] close(4) = -1 EBADF (Bad file descriptor) [pid 4271] <... prctl resumed>) = 0 [pid 4265] close(5 [pid 4270] set_robust_list(0x555555b995e0, 24 [pid 4268] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4265] <... close resumed>) = 0 [pid 4265] close(6) = -1 EBADF (Bad file descriptor) [pid 4271] setpgid(0, 0 [pid 4270] <... set_robust_list resumed>) = 0 [pid 4265] close(7 [pid 4271] <... setpgid resumed>) = 0 [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4265] close(8 [pid 4271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4266] <... futex resumed>) = 0 [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] set_robust_list(0x555555b995e0, 24 [pid 4270] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4266] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4265] close(9 [pid 4266] <... futex resumed>) = 0 [pid 4271] <... openat resumed>) = 3 [pid 4266] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] <... set_robust_list resumed>) = 0 [pid 4271] write(3, "1000", 4 [pid 4270] <... prctl resumed>) = 0 [pid 4265] close(10 [pid 4271] <... write resumed>) = 4 [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4271] close(3 [pid 4270] setpgid(0, 0 [pid 4265] close(11) = -1 EBADF (Bad file descriptor) [pid 4271] <... close resumed>) = 0 [pid 4270] <... setpgid resumed>) = 0 [pid 4265] close(12 [pid 4271] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4271] <... futex resumed>) = 0 [pid 4270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4265] close(13 [pid 4272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4271] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4265] close(14) = -1 EBADF (Bad file descriptor) [pid 4271] <... mmap resumed>) = 0x7f4837f19000 [pid 4265] close(15 [pid 4270] <... openat resumed>) = 3 [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] <... prctl resumed>) = 0 [pid 4271] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4265] close(16 [pid 4270] write(3, "1000", 4 [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4271] <... mprotect resumed>) = 0 [pid 4270] <... write resumed>) = 4 [pid 4265] close(17 [pid 4272] setpgid(0, 0 [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4265] close(18 [pid 4272] <... setpgid resumed>) = 0 [pid 4271] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4270] close(3 [pid 4269] set_robust_list(0x555555b995e0, 24 [pid 4268] <... futex resumed>) = 1 [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... set_robust_list resumed>) = 0 [pid 4268] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4265] close(19 [pid 4269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4268] <... write resumed>) = 8 [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... prctl resumed>) = 0 [pid 4268] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4265] close(20 [pid 4269] setpgid(0, 0 [pid 4268] <... futex resumed>) = 1 [pid 4266] <... futex resumed>) = 0 [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] <... close resumed>) = 0 [pid 4269] <... setpgid resumed>) = 0 [pid 4268] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4266] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4265] close(21 [pid 4270] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4268] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4266] <... futex resumed>) = 0 [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4271] <... clone resumed>, parent_tid=[89], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 89 [pid 4270] <... futex resumed>) = 0 [pid 4269] <... openat resumed>) = 3 [pid 4268] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4266] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4265] close(22 [pid 4272] <... openat resumed>) = 3 [pid 4271] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4269] write(3, "1000", 4 [pid 4268] <... openat resumed>) = 4 [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... write resumed>) = 4 [pid 4268] setns(201, 0 [pid 4265] close(23 [pid 4272] write(3, "1000", 4 [pid 4271] <... futex resumed>) = 0 [pid 4270] <... mmap resumed>) = 0x7f4837f19000 [pid 4269] close(3 [pid 4268] <... setns resumed>) = 0 [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... close resumed>) = 0 [pid 4268] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4265] close(24 [pid 4270] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4272] <... write resumed>) = 4 [pid 4271] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4269] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4268] <... socket resumed>) = 5 [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] close(3 [pid 4270] <... mprotect resumed>) = 0 [pid 4269] <... futex resumed>) = 0 [pid 4268] setns(4, 0 [pid 4265] close(25 [pid 4272] <... close resumed>) = 0 [pid 4270] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4269] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4268] <... setns resumed>) = 0 [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... mmap resumed>) = 0x7f4837f19000 [pid 4268] close(4 [pid 4269] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4268] <... close resumed>) = 0 [pid 4265] close(26 [pid 4272] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4273 attached [pid 4270] <... clone resumed>, parent_tid=[84], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 84 [pid 4272] <... futex resumed>) = 0 [pid 4269] <... mprotect resumed>) = 0 [pid 4268] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4274 attached [pid 4273] set_robust_list(0x7f4837f399e0, 24 [pid 4272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4270] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4269] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4268] <... futex resumed>) = 1 [pid 4266] <... futex resumed>) = 0 [pid 4265] close(27 [pid 4273] <... set_robust_list resumed>) = 0 [pid 4272] <... mmap resumed>) = 0x7f4837f19000 [pid 4270] <... futex resumed>) = 0 [pid 4268] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4266] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4274] set_robust_list(0x7f4837f399e0, 24 [pid 4273] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4272] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4270] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4269] <... clone resumed>, parent_tid=[88], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 88 [pid 4268] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4266] <... futex resumed>) = 0 [pid 4265] close(28 [pid 4273] <... openat resumed>) = 3 [pid 4272] <... mprotect resumed>) = 0 [pid 4269] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4268] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4266] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4274] <... set_robust_list resumed>) = 0 [pid 4273] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4272] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4269] <... futex resumed>) = 0 [pid 4268] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4265] close(29 [pid 4273] <... futex resumed>) = 1 [pid 4269] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4268] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4271] <... futex resumed>) = 0 [pid 4273] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4272] <... clone resumed>, parent_tid=[93], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 93 [pid 4268] <... futex resumed>) = 1 [pid 4266] <... futex resumed>) = 0 [pid 4265] exit_group(0 [pid 4271] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4272] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4271] <... futex resumed>) = 0 [pid 4268] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4267] <... futex resumed>) = ? [pid 4266] close(3 [pid 4265] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4276 attached [pid 4274] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4273] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4272] <... futex resumed>) = 0 [pid 4271] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4267] +++ exited with 0 +++ [pid 4266] <... close resumed>) = 0 [pid 4273] <... write resumed>) = 8 [pid 4266] close(4./strace-static-x86_64: Process 4275 attached [pid 4273] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4275] set_robust_list(0x7f4837f399e0, 24 [pid 4273] <... futex resumed>) = 0 [pid 4266] close(5 [pid 4275] <... set_robust_list resumed>) = 0 [pid 4273] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4272] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4266] <... close resumed>) = 0 [pid 4265] +++ exited with 0 +++ [pid 4271] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4275] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4271] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4266] close(6 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4275] <... openat resumed>) = 3 [pid 4274] <... openat resumed>) = 3 [pid 4273] <... futex resumed>) = 0 [pid 4271] <... futex resumed>) = 1 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4275] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4274] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4273] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4271] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4266] close(7 [pid 4276] set_robust_list(0x7f4837f399e0, 24 [pid 4275] <... futex resumed>) = 1 [pid 4274] <... futex resumed>) = 1 [pid 4273] <... openat resumed>) = 4 [pid 4270] <... futex resumed>) = 0 [pid 4269] <... futex resumed>) = 0 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4275] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4274] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4273] setns(201, 0 [pid 4270] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4269] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4266] close(8 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4273] <... setns resumed>) = 0 [pid 4270] <... futex resumed>) = 0 [pid 4269] <... futex resumed>) = 0 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4275] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4273] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4266] close(9 [pid 4273] <... socket resumed>) = 5 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4273] setns(4, 0 [pid 4266] close(10 [pid 4270] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4269] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4275] <... write resumed>) = 8 [pid 4274] <... write resumed>) = 8 [pid 4273] <... setns resumed>) = 0 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 86 [pid 4275] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4273] close(4 [pid 4266] close(11 [pid 4275] <... futex resumed>) = 1 [pid 4274] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4273] <... close resumed>) = 0 [pid 4269] <... futex resumed>) = 0 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4275] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4273] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4270] <... futex resumed>) = 0 [pid 4269] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4266] close(12 [pid 4274] <... futex resumed>) = 1 [pid 4275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4274] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4273] <... futex resumed>) = 1 [pid 4271] <... futex resumed>) = 0 [pid 4270] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4269] <... futex resumed>) = 0 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4277 attached [pid 4275] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4274] <... openat resumed>) = 4 [pid 4273] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4271] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4270] <... futex resumed>) = 0 [pid 4269] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4276] <... set_robust_list resumed>) = 0 [pid 4266] close(13 [pid 4277] set_robust_list(0x555555b995e0, 24 [pid 4275] <... openat resumed>) = 4 [pid 4274] setns(201, 0 [pid 4273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4271] <... futex resumed>) = 0 [pid 4270] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] <... set_robust_list resumed>) = 0 [pid 4276] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4275] setns(201, 0 [pid 4274] <... setns resumed>) = 0 [pid 4273] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4271] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4266] close(14 [pid 4277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4276] <... openat resumed>) = 3 [pid 4275] <... setns resumed>) = 0 [pid 4274] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4273] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] <... prctl resumed>) = 0 [pid 4275] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4273] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4266] close(15 [pid 4276] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4274] <... socket resumed>) = 5 [pid 4277] setpgid(0, 0 [pid 4276] <... futex resumed>) = 1 [pid 4275] <... socket resumed>) = 5 [pid 4274] setns(4, 0 [pid 4273] <... futex resumed>) = 1 [pid 4272] <... futex resumed>) = 0 [pid 4271] <... futex resumed>) = 0 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] <... setpgid resumed>) = 0 [pid 4276] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4275] setns(4, 0 [pid 4274] <... setns resumed>) = 0 [pid 4273] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4272] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4271] close(3 [pid 4266] close(16 [pid 4277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4275] <... setns resumed>) = 0 [pid 4274] close(4 [pid 4272] <... futex resumed>) = 0 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4271] <... close resumed>) = 0 [pid 4277] <... openat resumed>) = 3 [pid 4276] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4275] close(4 [pid 4274] <... close resumed>) = 0 [pid 4272] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4271] close(4 [pid 4266] close(17 [pid 4277] write(3, "1000", 4 [pid 4276] <... write resumed>) = 8 [pid 4275] <... close resumed>) = 0 [pid 4274] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] <... write resumed>) = 4 [pid 4276] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4275] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4274] <... futex resumed>) = 1 [pid 4271] close(5 [pid 4270] <... futex resumed>) = 0 [pid 4266] close(18 [pid 4277] close(3 [pid 4276] <... futex resumed>) = 1 [pid 4275] <... futex resumed>) = 1 [pid 4274] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4272] <... futex resumed>) = 0 [pid 4269] <... futex resumed>) = 0 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] <... close resumed>) = 0 [pid 4276] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4275] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4274] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4272] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4271] <... close resumed>) = 0 [pid 4270] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4269] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4266] close(19 [pid 4277] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4274] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4272] <... futex resumed>) = 0 [pid 4271] close(6 [pid 4270] <... futex resumed>) = 0 [pid 4269] <... futex resumed>) = 0 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] <... futex resumed>) = 0 [pid 4276] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4275] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4274] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4272] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4269] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4266] close(20 [pid 4277] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4276] <... openat resumed>) = 4 [pid 4275] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4274] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4271] close(7 [pid 4270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] <... mmap resumed>) = 0x7f4837f19000 [pid 4276] setns(201, 0 [pid 4275] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4274] <... futex resumed>) = 0 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(3 [pid 4266] close(21 [pid 4277] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4276] <... setns resumed>) = 0 [pid 4275] <... futex resumed>) = 1 [pid 4274] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4271] close(8 [pid 4270] <... close resumed>) = 0 [pid 4269] <... futex resumed>) = 0 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] <... mprotect resumed>) = 0 [pid 4276] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4275] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(4 [pid 4269] close(3 [pid 4266] close(22 [pid 4277] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4276] <... socket resumed>) = 5 [pid 4271] close(9 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4278 attached [pid 4276] setns(4, 0 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(5 [pid 4269] <... close resumed>) = 0 [pid 4266] close(23 [pid 4277] <... clone resumed>, parent_tid=[87], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 87 [pid 4276] <... setns resumed>) = 0 [pid 4271] close(10 [pid 4270] <... close resumed>) = 0 [pid 4269] close(4 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4266] close(24 [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4276] close(4 [pid 4270] close(6 [pid 4277] <... futex resumed>) = 0 [pid 4276] <... close resumed>) = 0 [pid 4271] close(11 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] close(5 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4276] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(7 [pid 4269] <... close resumed>) = 0 [pid 4266] close(25 [pid 4276] <... futex resumed>) = 1 [pid 4272] <... futex resumed>) = 0 [pid 4271] close(12 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] close(6 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4276] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4272] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(8 [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] close(26 [pid 4276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4272] <... futex resumed>) = 0 [pid 4271] close(13 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] close(7 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4278] set_robust_list(0x7f4837f399e0, 24 [pid 4276] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4272] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(9 [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] close(27 [pid 4276] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4271] close(14 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] close(8 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4278] <... set_robust_list resumed>) = 0 [pid 4276] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(10 [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] close(28 [pid 4276] <... futex resumed>) = 1 [pid 4272] <... futex resumed>) = 0 [pid 4271] close(15 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] close(9 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4276] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4272] close(3 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(11 [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] close(29 [pid 4272] <... close resumed>) = 0 [pid 4271] close(16 [pid 4269] close(10 [pid 4266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] close(4 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(12 [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4266] exit_group(0 [pid 4278] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4271] close(17 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] close(11 [pid 4268] <... futex resumed>) = ? [pid 4266] <... exit_group resumed>) = ? [pid 4278] <... openat resumed>) = 3 [pid 4272] close(5 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(13 [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4268] +++ exited with 0 +++ [pid 4266] +++ exited with 0 +++ [pid 4272] <... close resumed>) = 0 [pid 4271] close(18 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] close(12 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4272] close(6 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(14 [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4271] close(19 [pid 4269] close(13 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4278] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] close(7 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(15 [pid 4269] close(14 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4271] close(20 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4278] <... futex resumed>) = 1 [pid 4277] <... futex resumed>) = 0 [pid 4278] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4277] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4278] <... write resumed>) = 8 [pid 4277] <... futex resumed>) = 0 [pid 4272] close(8 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(16 [pid 4269] close(15 [pid 4278] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4277] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4271] close(21 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 92 ./strace-static-x86_64: Process 4279 attached [pid 4278] <... futex resumed>) = 0 [pid 4277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4272] close(9 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(17 [pid 4269] close(16 [pid 4278] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4277] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4271] close(22 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4278] <... openat resumed>) = 4 [pid 4277] <... futex resumed>) = 0 [pid 4272] close(10 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(18 [pid 4269] close(17 [pid 4278] setns(201, 0 [pid 4277] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4271] close(23 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4278] <... setns resumed>) = 0 [pid 4272] close(11 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(19 [pid 4269] close(18 [pid 4279] set_robust_list(0x555555b995e0, 24 [pid 4278] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4271] close(24 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4278] <... socket resumed>) = 5 [pid 4272] close(12 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(20 [pid 4279] <... set_robust_list resumed>) = 0 [pid 4269] close(19 [pid 4278] setns(4, 0 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4271] close(25 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4278] <... setns resumed>) = 0 [pid 4272] close(13 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(21 [pid 4269] close(20 [pid 4279] <... prctl resumed>) = 0 [pid 4278] close(4 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4271] close(26 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] setpgid(0, 0 [pid 4278] <... close resumed>) = 0 [pid 4272] close(14 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(22 [pid 4269] close(21 [pid 4279] <... setpgid resumed>) = 0 [pid 4278] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4271] close(27 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4278] <... futex resumed>) = 1 [pid 4277] <... futex resumed>) = 0 [pid 4272] close(15 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(23 [pid 4269] close(22 [pid 4278] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4277] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4271] close(28 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... openat resumed>) = 3 [pid 4278] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4277] <... futex resumed>) = 0 [pid 4272] close(16 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(24 [pid 4269] close(23 [pid 4278] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4277] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] write(3, "1000", 4 [pid 4271] close(29 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... write resumed>) = 4 [pid 4278] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4272] close(17 [pid 4271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] close(25 [pid 4269] close(24 [pid 4279] close(3 [pid 4278] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4271] exit_group(0 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... close resumed>) = 0 [pid 4278] <... futex resumed>) = 1 [pid 4277] <... futex resumed>) = 0 [pid 4273] <... futex resumed>) = ? [pid 4272] close(18 [pid 4271] <... exit_group resumed>) = ? [pid 4270] close(26 [pid 4269] close(25 [pid 4279] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4278] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4277] close(3 [pid 4273] +++ exited with 0 +++ [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] <... close resumed>) = 0 [pid 4277] close(4) = -1 EBADF (Bad file descriptor) [pid 4277] close(5) = 0 [pid 4277] close(6) = -1 EBADF (Bad file descriptor) [pid 4271] +++ exited with 0 +++ [pid 4277] close(7 [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] close(19 [pid 4270] close(27 [pid 4269] close(26 [pid 4279] <... futex resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4277] close(8 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] close(20 [pid 4270] close(28 [pid 4269] close(27 [pid 4279] <... mmap resumed>) = 0x7f4837f19000 [pid 4277] close(9 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] close(21 [pid 4270] close(29 [pid 4269] close(28 [pid 4279] <... mprotect resumed>) = 0 [pid 4277] close(10 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] close(22 [pid 4270] exit_group(0 [pid 4269] close(29 [pid 4277] close(11) = -1 EBADF (Bad file descriptor) [pid 4277] close(12) = -1 EBADF (Bad file descriptor) [pid 4277] close(13) = -1 EBADF (Bad file descriptor) [pid 4277] close(14) = -1 EBADF (Bad file descriptor) [pid 4277] close(15) = -1 EBADF (Bad file descriptor) [pid 4277] close(16) = -1 EBADF (Bad file descriptor) [pid 4277] close(17 [pid 4269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4274] <... futex resumed>) = ? [pid 4270] <... exit_group resumed>) = ? [pid 4277] close(18 [pid 4272] close(23 [pid 4269] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 90 [pid 4274] +++ exited with 0 +++ [pid 4277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4277] close(19) = -1 EBADF (Bad file descriptor) [pid 4277] close(20) = -1 EBADF (Bad file descriptor) [pid 4277] close(21) = -1 EBADF (Bad file descriptor) [pid 4277] close(22) = -1 EBADF (Bad file descriptor) [pid 4277] close(23) = -1 EBADF (Bad file descriptor) [pid 4277] close(24) = -1 EBADF (Bad file descriptor) [pid 4277] close(25) = -1 EBADF (Bad file descriptor) [pid 4277] close(26 [pid 4270] +++ exited with 0 +++ [pid 4277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4275] <... futex resumed>) = ? [pid 4269] <... exit_group resumed>) = ? [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4279] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4277] close(27 [pid 4275] +++ exited with 0 +++ [pid 4272] close(24 [pid 3618] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4280 attached [pid 4277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... restart_syscall resumed>) = 0 [pid 4280] set_robust_list(0x555555b995e0, 24 [pid 4277] close(28 [pid 4280] <... set_robust_list resumed>) = 0 [pid 4277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4269] +++ exited with 0 +++ [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4277] close(29 [pid 4272] close(25 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4282 attached ./strace-static-x86_64: Process 4281 attached [pid 4280] <... prctl resumed>) = 0 [pid 4279] <... clone resumed>, parent_tid=[93], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 93 [pid 4277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4281] set_robust_list(0x7f4837f399e0, 24 [pid 4280] setpgid(0, 0 [pid 4279] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4277] exit_group(0 [pid 4272] close(26 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 85 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4282] set_robust_list(0x555555b995e0, 24 [pid 4281] <... set_robust_list resumed>) = 0 [pid 4280] <... setpgid resumed>) = 0 [pid 4279] <... futex resumed>) = 0 [pid 4278] <... futex resumed>) = ? [pid 4277] <... exit_group resumed>) = ? [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4282] <... set_robust_list resumed>) = 0 [pid 4281] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4279] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4278] +++ exited with 0 +++ [pid 4277] +++ exited with 0 +++ [pid 4272] close(27 [pid 4280] <... openat resumed>) = 3 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] write(3, "1000", 4) = 4 [pid 4272] close(28 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 89 [pid 4281] <... openat resumed>) = 3 [pid 4280] close(3 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 4280] <... close resumed>) = 0 [pid 4272] close(29 [pid 4282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4281] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... restart_syscall resumed>) = 0 [pid 4280] <... futex resumed>) = 0 [pid 4272] exit_group(0 [pid 4281] <... futex resumed>) = 1 [pid 4279] <... futex resumed>) = 0 [pid 4280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4276] <... futex resumed>) = ? [pid 4272] <... exit_group resumed>) = ? [pid 4279] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4281] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4282] <... prctl resumed>) = 0 [pid 4280] <... mmap resumed>) = 0x7f4837f19000 [pid 4279] <... futex resumed>) = 0 [pid 4276] +++ exited with 0 +++ [pid 4272] +++ exited with 0 +++ [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4283 attached ./strace-static-x86_64: Process 4284 attached [pid 4282] setpgid(0, 0 [pid 4281] <... write resumed>) = 8 [pid 4280] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4279] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4283] set_robust_list(0x555555b995e0, 24 [pid 4282] <... setpgid resumed>) = 0 [pid 4281] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] <... mprotect resumed>) = 0 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 88 [pid 4283] <... set_robust_list resumed>) = 0 [pid 4282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4281] <... futex resumed>) = 0 [pid 4280] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4284] set_robust_list(0x555555b995e0, 24 [pid 4283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4281] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4279] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4284] <... set_robust_list resumed>) = 0 [pid 4283] <... prctl resumed>) = 0 [pid 4282] <... openat resumed>) = 3 [pid 4281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4280] <... clone resumed>, parent_tid=[91], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 91 [pid 4279] <... futex resumed>) = 0 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4283] setpgid(0, 0 [pid 4280] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4283] <... setpgid resumed>) = 0 [pid 4280] <... futex resumed>) = 0 [pid 4283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4281] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4280] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4279] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] <... restart_syscall resumed>) = 0 [pid 4283] <... openat resumed>) = 3 [pid 4282] write(3, "1000", 4 [pid 4281] <... openat resumed>) = 4 [pid 4283] write(3, "1000", 4 [pid 4281] setns(201, 0 [pid 4283] <... write resumed>) = 4 [pid 4282] <... write resumed>) = 4 [pid 4283] close(3 [pid 4282] close(3 [pid 4281] <... setns resumed>) = 0 [pid 4283] <... close resumed>) = 0 [pid 4282] <... close resumed>) = 0 [pid 4281] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4285 attached [pid 4283] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4282] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4281] <... socket resumed>) = 5 [pid 4283] <... futex resumed>) = 0 [pid 4283] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4285] set_robust_list(0x7f4837f399e0, 24 [pid 4283] <... mmap resumed>) = 0x7f4837f19000 [pid 4283] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4283] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4282] <... futex resumed>) = 0 [pid 4281] setns(4, 0 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 94 [pid 4283] <... clone resumed>, parent_tid=[90], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 90 [pid 4283] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4281] <... setns resumed>) = 0 [pid 4283] <... futex resumed>) = 0 [pid 4283] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4281] close(4 [pid 4285] <... set_robust_list resumed>) = 0 [pid 4284] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4281] <... close resumed>) = 0 [pid 4282] <... mmap resumed>) = 0x7f4837f19000 [pid 4281] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4279] <... futex resumed>) = 0 [pid 4282] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4281] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4279] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4285] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4282] <... mprotect resumed>) = 0 [pid 4281] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4279] <... futex resumed>) = 0 [pid 4285] <... openat resumed>) = 3 [pid 4282] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4281] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4279] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4285] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4281] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4285] <... futex resumed>) = 1 [pid 4281] <... futex resumed>) = 0 [pid 4280] <... futex resumed>) = 0 [pid 4279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4285] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4282] <... clone resumed>, parent_tid=[86], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 86 [pid 4281] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4280] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4279] close(3./strace-static-x86_64: Process 4288 attached ./strace-static-x86_64: Process 4286 attached [pid 4285] <... write resumed>) = 8 [pid 4284] <... prctl resumed>) = 0 [pid 4282] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] <... futex resumed>) = 0 [pid 4279] <... close resumed>) = 0 [pid 4285] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4282] <... futex resumed>) = 0 [pid 4280] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4279] close(4 [pid 4285] <... futex resumed>) = 0 [pid 4282] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4285] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4280] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4279] close(5 [pid 4285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4280] <... futex resumed>) = 0 [pid 4285] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4280] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4279] <... close resumed>) = 0 [pid 4285] <... openat resumed>) = 4 [pid 4284] setpgid(0, 0 [pid 4279] close(6./strace-static-x86_64: Process 4287 attached [pid 4288] set_robust_list(0x7f4837f399e0, 24 [pid 4286] set_robust_list(0x555555b995e0, 24 [pid 4285] setns(201, 0 [pid 4284] <... setpgid resumed>) = 0 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4287] set_robust_list(0x7f4837f399e0, 24 [pid 4285] <... setns resumed>) = 0 [pid 4284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4279] close(7 [pid 4287] <... set_robust_list resumed>) = 0 [pid 4285] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4287] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4285] <... socket resumed>) = 5 [pid 4284] <... openat resumed>) = 3 [pid 4279] close(8 [pid 4288] <... set_robust_list resumed>) = 0 [pid 4287] <... openat resumed>) = 3 [pid 4286] <... set_robust_list resumed>) = 0 [pid 4285] setns(4, 0 [pid 4284] write(3, "1000", 4 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4288] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4287] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4285] <... setns resumed>) = 0 [pid 4284] <... write resumed>) = 4 [pid 4279] close(9 [pid 4288] <... openat resumed>) = 3 [pid 4287] <... futex resumed>) = 1 [pid 4286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4285] close(4 [pid 4284] close(3 [pid 4283] <... futex resumed>) = 0 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4288] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4287] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4286] <... prctl resumed>) = 0 [pid 4285] <... close resumed>) = 0 [pid 4284] <... close resumed>) = 0 [pid 4283] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4279] close(10 [pid 4288] <... futex resumed>) = 1 [pid 4287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4286] setpgid(0, 0 [pid 4285] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4284] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4283] <... futex resumed>) = 0 [pid 4282] <... futex resumed>) = 0 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4288] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4287] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4286] <... setpgid resumed>) = 0 [pid 4285] <... futex resumed>) = 1 [pid 4284] <... futex resumed>) = 0 [pid 4283] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4282] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] <... futex resumed>) = 0 [pid 4279] close(11 [pid 4288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4287] <... write resumed>) = 8 [pid 4286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4285] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4282] <... futex resumed>) = 0 [pid 4280] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4288] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4287] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4286] <... openat resumed>) = 3 [pid 4285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4284] <... mmap resumed>) = 0x7f4837f19000 [pid 4282] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4280] <... futex resumed>) = 0 [pid 4279] close(12 [pid 4288] <... write resumed>) = 8 [pid 4287] <... futex resumed>) = 1 [pid 4286] write(3, "1000", 4 [pid 4285] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4284] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4283] <... futex resumed>) = 0 [pid 4280] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4288] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4287] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4286] <... write resumed>) = 4 [pid 4285] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4284] <... mprotect resumed>) = 0 [pid 4283] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4279] close(13 [pid 4288] <... futex resumed>) = 1 [pid 4287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4286] close(3 [pid 4285] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4284] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4283] <... futex resumed>) = 0 [pid 4282] <... futex resumed>) = 0 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4288] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4287] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4286] <... close resumed>) = 0 [pid 4285] <... futex resumed>) = 1 [pid 4283] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4282] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] <... futex resumed>) = 0 [pid 4279] close(14 [pid 4288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4287] <... openat resumed>) = 4 [pid 4286] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4285] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4284] <... clone resumed>, parent_tid=[89], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 89 [pid 4282] <... futex resumed>) = 0 [pid 4280] close(3 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4288] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4287] setns(201, 0 [pid 4286] <... futex resumed>) = 0 [pid 4284] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4282] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4280] <... close resumed>) = 0 [pid 4279] close(15 [pid 4288] <... openat resumed>) = 4 [pid 4287] <... setns resumed>) = 0 [pid 4286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4284] <... futex resumed>) = 0 [pid 4280] close(4 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4289 attached [pid 4288] setns(201, 0 [pid 4287] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4286] <... mmap resumed>) = 0x7f4837f19000 [pid 4284] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] close(16 [pid 4289] set_robust_list(0x7f4837f399e0, 24 [pid 4288] <... setns resumed>) = 0 [pid 4287] <... socket resumed>) = 5 [pid 4286] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4280] close(5 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4289] <... set_robust_list resumed>) = 0 [pid 4288] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4287] setns(4, 0 [pid 4286] <... mprotect resumed>) = 0 [pid 4280] <... close resumed>) = 0 [pid 4279] close(17 [pid 4289] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4288] <... socket resumed>) = 5 [pid 4287] <... setns resumed>) = 0 [pid 4280] close(6 [pid 4289] <... openat resumed>) = 3 [pid 4288] setns(4, 0 [pid 4287] close(4 [pid 4286] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4289] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4288] <... setns resumed>) = 0 [pid 4287] <... close resumed>) = 0 [pid 4280] close(7 [pid 4279] close(18 [pid 4289] <... futex resumed>) = 1 [pid 4288] close(4 [pid 4287] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4286] <... clone resumed>, parent_tid=[95], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 95 [pid 4284] <... futex resumed>) = 0 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4289] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4288] <... close resumed>) = 0 [pid 4287] <... futex resumed>) = 1 [pid 4286] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4284] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4283] <... futex resumed>) = 0 [pid 4280] close(8 [pid 4279] close(19 [pid 4289] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4288] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4287] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4286] <... futex resumed>) = 0 [pid 4284] <... futex resumed>) = 0 [pid 4283] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4289] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4288] <... futex resumed>) = 1 [pid 4287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4286] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4284] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4283] <... futex resumed>) = 0 [pid 4282] <... futex resumed>) = 0 [pid 4280] close(9 [pid 4279] close(20 [pid 4289] <... write resumed>) = 8 [pid 4288] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4287] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4283] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4282] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4289] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4287] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4282] <... futex resumed>) = 0 [pid 4280] close(10 [pid 4279] close(21 [pid 4289] <... futex resumed>) = 1 [pid 4288] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4287] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4284] <... futex resumed>) = 0 [pid 4282] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4289] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4288] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4287] <... futex resumed>) = 1 [pid 4284] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4283] <... futex resumed>) = 0 [pid 4280] close(11 [pid 4279] close(22 [pid 4289] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4288] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4287] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4284] <... futex resumed>) = 0 [pid 4283] close(3 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4290 attached [pid 4289] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4288] <... futex resumed>) = 1 [pid 4284] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4283] <... close resumed>) = 0 [pid 4282] <... futex resumed>) = 0 [pid 4280] close(12 [pid 4279] close(23 [pid 4290] set_robust_list(0x7f4837f399e0, 24 [pid 4288] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4283] close(4 [pid 4289] <... openat resumed>) = 4 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4290] <... set_robust_list resumed>) = 0 [pid 4289] setns(201, 0 [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] close(3 [pid 4280] close(13 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4290] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4289] <... setns resumed>) = 0 [pid 4283] close(5 [pid 4282] <... close resumed>) = 0 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] close(24 [pid 4290] <... openat resumed>) = 3 [pid 4289] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4283] <... close resumed>) = 0 [pid 4282] close(4 [pid 4280] close(14 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4290] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4289] <... socket resumed>) = 5 [pid 4283] close(6 [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] close(25 [pid 4290] <... futex resumed>) = 1 [pid 4289] setns(4, 0 [pid 4286] <... futex resumed>) = 0 [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] close(5 [pid 4280] close(15 [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4290] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4289] <... setns resumed>) = 0 [pid 4286] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4283] close(7 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4290] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4289] close(4 [pid 4286] <... futex resumed>) = 0 [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] <... close resumed>) = 0 [pid 4280] close(16 [pid 4279] close(26 [pid 4290] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4289] <... close resumed>) = 0 [pid 4286] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4283] close(8 [pid 4282] close(6 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4290] <... write resumed>) = 8 [pid 4289] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] close(17 [pid 4279] close(27 [pid 4290] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4289] <... futex resumed>) = 1 [pid 4284] <... futex resumed>) = 0 [pid 4283] close(9 [pid 4282] close(7 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4290] <... futex resumed>) = 1 [pid 4289] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4286] <... futex resumed>) = 0 [pid 4284] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] close(18 [pid 4279] close(28 [pid 4290] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4289] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4286] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4284] <... futex resumed>) = 0 [pid 4283] close(10 [pid 4282] close(8 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4290] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4289] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4286] <... futex resumed>) = 0 [pid 4284] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] close(19 [pid 4279] close(29 [pid 4290] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4289] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4286] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4283] close(11 [pid 4282] close(9 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4290] <... openat resumed>) = 4 [pid 4289] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] close(20 [pid 4279] exit_group(0 [pid 4290] setns(201, 0 [pid 4289] <... futex resumed>) = 1 [pid 4284] <... futex resumed>) = 0 [pid 4283] close(12 [pid 4282] close(10 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] <... exit_group resumed>) = ? [pid 4281] <... futex resumed>) = ? [pid 4290] <... setns resumed>) = 0 [pid 4289] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4284] close(3 [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] close(21 [pid 4290] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4283] close(13 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4290] <... socket resumed>) = 5 [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] close(22 [pid 4290] setns(4, 0 [pid 4283] close(14 [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4290] <... setns resumed>) = 0 [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] close(23 [pid 4290] close(4 [pid 4283] close(15 [pid 4281] +++ exited with 0 +++ [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4279] +++ exited with 0 +++ [pid 4290] <... close resumed>) = 0 [pid 4284] <... close resumed>) = 0 [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] close(11 [pid 4280] close(24 [pid 4290] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4284] close(4 [pid 4283] close(16 [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4290] <... futex resumed>) = 1 [pid 4286] <... futex resumed>) = 0 [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] close(12 [pid 4280] close(25 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4290] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4286] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4284] close(5 [pid 4283] close(17 [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 4290] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4286] <... futex resumed>) = 0 [pid 4284] <... close resumed>) = 0 [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] close(13 [pid 4280] close(26 [pid 4290] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4286] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4284] close(6 [pid 4283] close(18 [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4290] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] close(14 [pid 4280] close(27 [pid 4290] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4284] close(7 [pid 4283] close(19 [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4290] <... futex resumed>) = 1 [pid 4286] <... futex resumed>) = 0 [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] close(15 [pid 4280] close(28 [pid 4290] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] close(29) = -1 EBADF (Bad file descriptor) [pid 4280] exit_group(0 [pid 4286] close(3 [pid 4285] <... futex resumed>) = ? [pid 4284] close(8 [pid 4283] close(20 [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4280] <... exit_group resumed>) = ? [pid 4286] <... close resumed>) = 0 [pid 4285] +++ exited with 0 +++ [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] close(16 [pid 4280] +++ exited with 0 +++ [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 94 [pid 4286] close(4 [pid 4284] close(9 [pid 4283] close(21 [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] close(17 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4286] close(5 [pid 4284] close(10 [pid 4283] close(22 [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4286] <... close resumed>) = 0 [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] close(18 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4286] close(6 [pid 4284] close(11 [pid 4283] close(23 [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 4286] close(7 [pid 4284] close(12 [pid 4283] close(24 [pid 4282] close(19 [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4291 attached [pid 4286] close(8 [pid 4284] close(13 [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4283] close(25 [pid 4282] close(20 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4286] close(9 [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4291] set_robust_list(0x555555b995e0, 24) = 0 [pid 4291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4284] close(14 [pid 4286] close(10 [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4283] close(26 [pid 4282] close(21 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 92 [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4284] close(15 [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4286] close(11 [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4283] close(27 [pid 4282] close(22 [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4284] close(16 [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4286] close(12 [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4283] close(28 [pid 4282] close(23 [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4284] close(17 [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4286] close(13 [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4283] close(29 [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4284] close(18 [pid 4283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] close(24 [pid 4286] close(14 [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4283] exit_group(0 [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4287] <... futex resumed>) = ? [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4284] close(19 [pid 4283] <... exit_group resumed>) = ? [pid 4282] close(25 [pid 4287] +++ exited with 0 +++ [pid 4286] close(15 [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4292 attached [pid 4291] <... prctl resumed>) = 0 [pid 4292] set_robust_list(0x555555b995e0, 24 [pid 4291] setpgid(0, 0 [pid 4292] <... set_robust_list resumed>) = 0 [pid 4291] <... setpgid resumed>) = 0 [pid 4292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4292] <... prctl resumed>) = 0 [pid 4291] <... openat resumed>) = 3 [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4284] close(20 [pid 4283] +++ exited with 0 +++ [pid 4282] close(26 [pid 4292] setpgid(0, 0 [pid 4291] write(3, "1000", 4 [pid 4286] close(16 [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4292] <... setpgid resumed>) = 0 [pid 4291] <... write resumed>) = 4 [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4284] close(21 [pid 4282] close(27 [pid 4292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4291] close(3 [pid 4286] close(17 [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4292] <... openat resumed>) = 3 [pid 4291] <... close resumed>) = 0 [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4284] close(22 [pid 4282] close(28 [pid 4292] write(3, "1000", 4 [pid 4291] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4286] close(18 [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4292] <... write resumed>) = 4 [pid 4291] <... futex resumed>) = 0 [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4284] close(23 [pid 4282] close(29 [pid 4292] close(3 [pid 4291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4292] <... close resumed>) = 0 [pid 4292] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4291] <... mmap resumed>) = 0x7f4837f19000 [pid 4292] <... futex resumed>) = 0 [pid 4291] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4286] close(19 [pid 4292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4291] <... mprotect resumed>) = 0 [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 91 [pid 4292] <... mmap resumed>) = 0x7f4837f19000 [pid 4291] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4286] close(20 [pid 4284] close(24 [pid 4282] exit_group(0 [pid 4292] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4288] <... futex resumed>) = ? [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4282] <... exit_group resumed>) = ? [pid 4292] <... mprotect resumed>) = 0 [pid 4291] <... clone resumed>, parent_tid=[95], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 95 [pid 4288] +++ exited with 0 +++ [pid 4286] close(21 [pid 4284] close(25 [pid 4292] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4291] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4292] <... clone resumed>, parent_tid=[93], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 93 [pid 4291] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4292] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4292] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4294 attached [pid 4282] +++ exited with 0 +++ [pid 4294] set_robust_list(0x7f4837f399e0, 24 [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=85, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4286] close(22 [pid 4284] close(26 [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4294] <... set_robust_list resumed>) = 0 [pid 4286] close(23 [pid 4284] close(27 [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4286] close(24 [pid 4284] close(28 [pid 4294] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4294] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4291] <... futex resumed>) = 0 [pid 4291] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4291] <... futex resumed>) = 0 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 87 [pid 4291] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4286] close(25 [pid 4284] close(29 [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4286] close(26 [pid 4284] exit_group(0 [pid 4289] <... futex resumed>) = ? [pid 4286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4284] <... exit_group resumed>) = ? [pid 4289] +++ exited with 0 +++ [pid 4286] close(27) = -1 EBADF (Bad file descriptor) [pid 4286] close(28) = -1 EBADF (Bad file descriptor) [pid 4286] close(29) = -1 EBADF (Bad file descriptor) [pid 4286] exit_group(0 [pid 4290] <... futex resumed>) = ? [pid 4286] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4296 attached ./strace-static-x86_64: Process 4295 attached ./strace-static-x86_64: Process 4293 attached [pid 4290] +++ exited with 0 +++ [pid 4286] +++ exited with 0 +++ [pid 4284] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4293] set_robust_list(0x555555b995e0, 24 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4293] <... set_robust_list resumed>) = 0 [pid 4296] set_robust_list(0x555555b995e0, 24 [pid 4295] set_robust_list(0x7f4837f399e0, 24 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 90 [pid 4294] <... futex resumed>) = 1 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4294] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4294] <... write resumed>) = 8 [pid 4294] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4291] <... futex resumed>) = 0 [pid 4294] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4291] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4297 attached [pid 4296] <... set_robust_list resumed>) = 0 [pid 4295] <... set_robust_list resumed>) = 0 [pid 4294] <... openat resumed>) = 4 [pid 4293] <... prctl resumed>) = 0 [pid 4291] <... futex resumed>) = 0 [pid 4294] setns(201, 0 [pid 4293] setpgid(0, 0 [pid 4291] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4296] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4294] <... setns resumed>) = 0 [pid 4293] <... setpgid resumed>) = 0 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 96 [pid 4294] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4296] <... prctl resumed>) = 0 [pid 4294] <... socket resumed>) = 5 [pid 4294] setns(4, 0 [pid 4293] <... openat resumed>) = 3 [pid 4296] setpgid(0, 0 [pid 4294] <... setns resumed>) = 0 [pid 4294] close(4) = 0 [pid 4294] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4296] <... setpgid resumed>) = 0 [pid 4294] <... futex resumed>) = 1 [pid 4293] write(3, "1000", 4 [pid 4291] <... futex resumed>) = 0 [pid 4295] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC./strace-static-x86_64: Process 4298 attached [pid 4296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4294] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4293] <... write resumed>) = 4 [pid 4291] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4298] set_robust_list(0x555555b995e0, 24 [pid 4296] <... openat resumed>) = 3 [pid 4294] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4293] close(3 [pid 4291] <... futex resumed>) = 0 [pid 4298] <... set_robust_list resumed>) = 0 [pid 4296] write(3, "1000", 4 [pid 4295] <... openat resumed>) = 3 [pid 4294] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4293] <... close resumed>) = 0 [pid 4291] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4297] set_robust_list(0x555555b995e0, 24 [pid 4296] <... write resumed>) = 4 [pid 4295] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4294] <... futex resumed>) = 0 [pid 4293] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4298] <... prctl resumed>) = 0 [pid 4296] close(3 [pid 4295] <... futex resumed>) = 1 [pid 4294] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4293] <... futex resumed>) = 0 [pid 4292] <... futex resumed>) = 0 [pid 4291] close(3 [pid 4298] setpgid(0, 0 [pid 4296] <... close resumed>) = 0 [pid 4295] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4292] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4291] <... close resumed>) = 0 [pid 4298] <... setpgid resumed>) = 0 [pid 4297] <... set_robust_list resumed>) = 0 [pid 4296] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4293] <... mmap resumed>) = 0x7f4837f19000 [pid 4292] <... futex resumed>) = 0 [pid 4291] close(4 [pid 4298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4292] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4298] <... openat resumed>) = 3 [pid 4296] <... futex resumed>) = 0 [pid 4293] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4291] close(5 [pid 4295] <... write resumed>) = 8 [pid 4298] write(3, "1000", 4 [pid 4296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4293] <... mprotect resumed>) = 0 [pid 4291] <... close resumed>) = 0 [pid 4295] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4298] <... write resumed>) = 4 [pid 4296] <... mmap resumed>) = 0x7f4837f19000 [pid 4291] close(6 [pid 4298] close(3 [pid 4293] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4295] <... futex resumed>) = 1 [pid 4292] <... futex resumed>) = 0 [pid 4298] <... close resumed>) = 0 [pid 4296] <... mprotect resumed>) = 0 [pid 4295] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4292] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4291] close(7 [pid 4298] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4296] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4293] <... clone resumed>, parent_tid=[92], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 92 [pid 4292] <... futex resumed>) = 0 [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4298] <... futex resumed>) = 0 [pid 4295] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4293] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4292] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4291] close(8 [pid 4298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4296] <... clone resumed>, parent_tid=[88], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 88 [pid 4293] <... futex resumed>) = 0 [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4298] <... mmap resumed>) = 0x7f4837f19000 [pid 4295] <... openat resumed>) = 4 [pid 4291] close(9 [pid 4296] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4298] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4296] <... futex resumed>) = 0 [pid 4295] setns(201, 0 [pid 4293] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4298] <... mprotect resumed>) = 0 [pid 4296] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4295] <... setns resumed>) = 0 [pid 4291] close(10./strace-static-x86_64: Process 4300 attached [pid 4298] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4295] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4295] <... socket resumed>) = 5 [pid 4291] close(11 [pid 4298] <... clone resumed>, parent_tid=[97], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 97 [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4298] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4295] setns(4, 0 [pid 4291] close(12 [pid 4298] <... futex resumed>) = 0 [pid 4295] <... setns resumed>) = 0 [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4299 attached [pid 4298] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4297] <... prctl resumed>) = 0 [pid 4295] close(4 [pid 4291] close(13 [pid 4299] set_robust_list(0x7f4837f399e0, 24 [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4299] <... set_robust_list resumed>) = 0 [pid 4297] setpgid(0, 0 [pid 4295] <... close resumed>) = 0 [pid 4291] close(14 [pid 4299] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4297] <... setpgid resumed>) = 0 [pid 4295] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4299] <... openat resumed>) = 3 [pid 4297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4295] <... futex resumed>) = 1 [pid 4292] <... futex resumed>) = 0 [pid 4291] close(15 [pid 4299] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4295] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4292] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4299] <... futex resumed>) = 1 [pid 4297] <... openat resumed>) = 3 [pid 4295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4293] <... futex resumed>) = 0 [pid 4292] <... futex resumed>) = 0 [pid 4291] close(16 [pid 4299] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4297] write(3, "1000", 4 [pid 4295] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4293] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4292] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4300] set_robust_list(0x7f4837f399e0, 24 [pid 4299] <... write resumed>) = 8 [pid 4297] <... write resumed>) = 4 [pid 4295] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4293] <... futex resumed>) = 0 [pid 4291] close(17./strace-static-x86_64: Process 4301 attached [pid 4300] <... set_robust_list resumed>) = 0 [pid 4299] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4297] close(3 [pid 4295] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4293] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4301] set_robust_list(0x7f4837f399e0, 24 [pid 4299] <... futex resumed>) = 0 [pid 4297] <... close resumed>) = 0 [pid 4295] <... futex resumed>) = 1 [pid 4293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4292] <... futex resumed>) = 0 [pid 4291] close(18 [pid 4300] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4301] <... set_robust_list resumed>) = 0 [pid 4299] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4297] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4295] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4293] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4292] close(3 [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4301] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4300] <... openat resumed>) = 3 [pid 4299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4297] <... futex resumed>) = 0 [pid 4293] <... futex resumed>) = 0 [pid 4292] <... close resumed>) = 0 [pid 4291] close(19 [pid 4301] <... openat resumed>) = 3 [pid 4300] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4299] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4293] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4292] close(4 [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4301] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4300] <... futex resumed>) = 1 [pid 4299] <... openat resumed>) = 4 [pid 4297] <... mmap resumed>) = 0x7f4837f19000 [pid 4296] <... futex resumed>) = 0 [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4291] close(20 [pid 4301] <... futex resumed>) = 1 [pid 4300] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4299] setns(201, 0 [pid 4298] <... futex resumed>) = 0 [pid 4297] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4296] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4292] close(5 [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4301] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4300] <... write resumed>) = 8 [pid 4299] <... setns resumed>) = 0 [pid 4298] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4297] <... mprotect resumed>) = 0 [pid 4296] <... futex resumed>) = 0 [pid 4292] <... close resumed>) = 0 [pid 4291] close(21 [pid 4301] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4300] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4299] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4298] <... futex resumed>) = 0 [pid 4296] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4292] close(6 [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4301] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4300] <... futex resumed>) = 0 [pid 4299] <... socket resumed>) = 5 [pid 4298] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4297] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4291] close(22 [pid 4301] <... write resumed>) = 8 [pid 4300] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4299] setns(4, 0 [pid 4292] close(7 [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4301] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4299] <... setns resumed>) = 0 [pid 4296] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4291] close(23 [pid 4301] <... futex resumed>) = 1 [pid 4300] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4299] close(4 [pid 4298] <... futex resumed>) = 0 [pid 4297] <... clone resumed>, parent_tid=[91], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 91 [pid 4296] <... futex resumed>) = 0 [pid 4292] close(8 [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4301] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4300] <... openat resumed>) = 4 [pid 4299] <... close resumed>) = 0 [pid 4298] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4297] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4296] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4291] close(24 [pid 4301] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4300] setns(201, 0 [pid 4299] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4298] <... futex resumed>) = 0 [pid 4297] <... futex resumed>) = 0 [pid 4292] close(9 [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4302 attached [pid 4301] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4300] <... setns resumed>) = 0 [pid 4299] <... futex resumed>) = 1 [pid 4298] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4297] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4293] <... futex resumed>) = 0 [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4291] close(25 [pid 4302] set_robust_list(0x7f4837f399e0, 24 [pid 4301] <... openat resumed>) = 4 [pid 4300] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4299] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4293] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4292] close(10 [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4302] <... set_robust_list resumed>) = 0 [pid 4301] setns(201, 0 [pid 4300] <... socket resumed>) = 5 [pid 4299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4293] <... futex resumed>) = 0 [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4291] close(26 [pid 4302] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4301] <... setns resumed>) = 0 [pid 4300] setns(4, 0 [pid 4299] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4293] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4292] close(11 [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4302] <... openat resumed>) = 3 [pid 4301] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4300] <... setns resumed>) = 0 [pid 4299] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4291] close(27 [pid 4302] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4301] <... socket resumed>) = 5 [pid 4300] close(4 [pid 4299] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4292] close(12 [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4302] <... futex resumed>) = 1 [pid 4301] setns(4, 0 [pid 4300] <... close resumed>) = 0 [pid 4299] <... futex resumed>) = 1 [pid 4297] <... futex resumed>) = 0 [pid 4293] <... futex resumed>) = 0 [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4291] close(28 [pid 4302] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4301] <... setns resumed>) = 0 [pid 4300] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4299] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4297] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4293] close(3 [pid 4292] close(13 [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4302] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4301] close(4 [pid 4300] <... futex resumed>) = 1 [pid 4297] <... futex resumed>) = 0 [pid 4296] <... futex resumed>) = 0 [pid 4293] <... close resumed>) = 0 [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4291] close(29 [pid 4302] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4301] <... close resumed>) = 0 [pid 4300] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4297] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4296] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4293] close(4 [pid 4292] close(14 [pid 4291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4302] <... write resumed>) = 8 [pid 4301] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4296] <... futex resumed>) = 0 [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4291] exit_group(0 [pid 4302] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4301] <... futex resumed>) = 1 [pid 4300] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4298] <... futex resumed>) = 0 [pid 4296] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4294] <... futex resumed>) = ? [pid 4293] close(5 [pid 4292] close(15 [pid 4291] <... exit_group resumed>) = ? [pid 4302] <... futex resumed>) = 1 [pid 4301] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4300] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4298] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4297] <... futex resumed>) = 0 [pid 4294] +++ exited with 0 +++ [pid 4293] <... close resumed>) = 0 [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4291] +++ exited with 0 +++ [pid 4302] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4301] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4300] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4298] <... futex resumed>) = 0 [pid 4297] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4293] close(6 [pid 4292] close(16 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4302] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4301] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4300] <... futex resumed>) = 1 [pid 4298] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4297] <... futex resumed>) = 0 [pid 4296] <... futex resumed>) = 0 [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4302] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4301] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4300] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4297] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4296] close(3 [pid 4293] close(7 [pid 4292] close(17 [pid 4302] <... openat resumed>) = 4 [pid 4301] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4296] <... close resumed>) = 0 [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4302] setns(201, 0 [pid 4301] <... futex resumed>) = 1 [pid 4298] <... futex resumed>) = 0 [pid 4296] close(4 [pid 4293] close(8 [pid 4292] close(18 [pid 4302] <... setns resumed>) = 0 [pid 4301] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4298] close(3 [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4302] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4298] <... close resumed>) = 0 [pid 4296] close(5 [pid 4293] close(9 [pid 4292] close(19 [pid 4302] <... socket resumed>) = 5 [pid 4298] close(4 [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4302] setns(4, 0 [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] <... close resumed>) = 0 [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4292] close(20 [pid 4302] <... setns resumed>) = 0 [pid 4298] close(5 [pid 4296] close(6 [pid 4293] close(10 [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4302] close(4 [pid 4298] <... close resumed>) = 0 [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4292] close(21 [pid 4302] <... close resumed>) = 0 [pid 4298] close(6 [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4302] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4292] close(22 [pid 4302] <... futex resumed>) = 1 [pid 4298] close(7 [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4302] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] close(7 [pid 4293] close(11 [pid 4292] close(23 [pid 4297] <... futex resumed>) = 0 [pid 4298] close(8 [pid 4297] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 96 [pid 4302] <... futex resumed>) = 0 [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] <... futex resumed>) = 1 [pid 4296] close(8 [pid 4293] close(12 [pid 4292] close(24 [pid 4302] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4298] close(9 [pid 4297] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4302] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] close(9 [pid 4293] close(13 [pid 4292] close(25 [pid 4302] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4298] close(10 [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4303 attached [pid 4302] <... futex resumed>) = 1 [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] <... futex resumed>) = 0 [pid 4296] close(10 [pid 4293] close(14 [pid 4292] close(26 [pid 4303] set_robust_list(0x555555b995e0, 24 [pid 4302] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4298] close(11 [pid 4297] close(3 [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... set_robust_list resumed>) = 0 [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] <... close resumed>) = 0 [pid 4296] close(11 [pid 4293] close(15 [pid 4292] close(27 [pid 4303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4298] close(12 [pid 4297] close(4 [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... prctl resumed>) = 0 [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] close(12 [pid 4293] close(16 [pid 4292] close(28 [pid 4303] setpgid(0, 0 [pid 4298] close(13 [pid 4297] close(5 [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... setpgid resumed>) = 0 [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] <... close resumed>) = 0 [pid 4296] close(13 [pid 4292] close(29 [pid 4293] close(17 [pid 4303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4298] close(14 [pid 4297] close(6 [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... openat resumed>) = 3 [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] close(14 [pid 4293] close(18 [pid 4292] exit_group(0 [pid 4303] write(3, "1000", 4 [pid 4298] close(15 [pid 4297] close(7 [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4295] <... futex resumed>) = ? [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4292] <... exit_group resumed>) = ? [pid 4303] <... write resumed>) = 4 [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] close(15 [pid 4295] +++ exited with 0 +++ [pid 4293] close(19 [pid 4292] +++ exited with 0 +++ [pid 4303] close(3 [pid 4298] close(16 [pid 4297] close(8 [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4303] <... close resumed>) = 0 [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] close(16 [pid 4293] close(20 [pid 4303] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4298] close(17 [pid 4297] close(9 [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... futex resumed>) = 0 [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] close(17 [pid 4303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4298] close(18 [pid 4297] close(10 [pid 4293] close(21 [pid 4303] <... mmap resumed>) = 0x7f4837f19000 [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4298] close(19 [pid 4297] close(11 [pid 4296] close(18 [pid 4293] close(22 [pid 4303] <... mprotect resumed>) = 0 [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4298] close(20 [pid 4297] close(12 [pid 4296] close(19 [pid 4293] close(23 [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... clone resumed>, parent_tid=[97], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 97 [pid 4298] close(21 [pid 4297] close(13 [pid 4296] close(20 [pid 4293] close(24 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4303] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... futex resumed>) = 0 [pid 4298] close(22 [pid 4303] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4298] close(23) = -1 EBADF (Bad file descriptor) [pid 4298] close(24) = -1 EBADF (Bad file descriptor) [pid 4298] close(25) = -1 EBADF (Bad file descriptor) [pid 4298] close(26 [pid 4296] close(21 [pid 4297] close(14 [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] close(25 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 94 [pid 4298] close(27 [pid 4297] close(15 [pid 4296] close(22 [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4298] close(28 [pid 4297] close(16 [pid 4296] close(23 [pid 4293] close(26 [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4298] close(29 [pid 4297] close(17 [pid 4296] close(24 [pid 4293] close(27 [pid 4298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4298] exit_group(0 [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] close(18./strace-static-x86_64: Process 4305 attached [pid 4301] <... futex resumed>) = ? [pid 4298] <... exit_group resumed>) = ? [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] close(25 [pid 4293] close(28./strace-static-x86_64: Process 4304 attached [pid 4305] set_robust_list(0x555555b995e0, 24 [pid 4301] +++ exited with 0 +++ [pid 4298] +++ exited with 0 +++ [pid 4297] close(19 [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] close(26 [pid 4293] close(29 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4297] close(20 [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] close(27 [pid 4293] exit_group(0 [pid 4305] <... set_robust_list resumed>) = 0 [pid 4299] <... futex resumed>) = ? [pid 4297] close(21 [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4293] <... exit_group resumed>) = ? [pid 4305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4299] +++ exited with 0 +++ [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] close(28 [pid 4305] <... prctl resumed>) = 0 [pid 4305] setpgid(0, 0) = 0 [pid 4305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4293] +++ exited with 0 +++ [pid 4297] close(22 [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=91, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4305] write(3, "1000", 4 [pid 4297] close(23 [pid 4296] close(29 [pid 4305] <... write resumed>) = 4 [pid 4305] close(3) = 0 [pid 4305] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4305] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 98 [pid 4297] close(24 [pid 4296] exit_group(0 [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4305] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4296] <... exit_group resumed>) = ? [pid 4300] <... futex resumed>) = ? [pid 4297] close(25 [pid 4305] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[95], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 95 [pid 4305] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4305] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4306 attached [pid 4306] set_robust_list(0x555555b995e0, 24) = 0 [pid 4306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4300] +++ exited with 0 +++ [pid 4296] +++ exited with 0 +++ [pid 4306] <... prctl resumed>) = 0 [pid 4306] setpgid(0, 0 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4297] close(26 [pid 4306] <... setpgid resumed>) = 0 [pid 4306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] write(3, "1000", 4 [pid 4297] close(27 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 93 [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] <... write resumed>) = 4 [pid 4297] close(28 [pid 4306] close(3 [pid 4297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4297] close(29) = -1 EBADF (Bad file descriptor) [pid 4306] <... close resumed>) = 0 [pid 4297] exit_group(0 [pid 4306] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4302] <... futex resumed>) = ? [pid 4297] <... exit_group resumed>) = ? [pid 4306] <... futex resumed>) = 0 [pid 4302] +++ exited with 0 +++ [pid 4306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4306] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4306] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[99], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 99 [pid 4306] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4306] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4307 attached [pid 4297] +++ exited with 0 +++ [pid 4307] set_robust_list(0x7f4837f399e0, 24 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4307] <... set_robust_list resumed>) = 0 [pid 4307] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4307] <... openat resumed>) = 3 [pid 4307] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4305] <... futex resumed>) = 0 [pid 4305] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4305] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 89 [pid 4307] <... futex resumed>) = 1 [pid 4307] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 4307] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4305] <... futex resumed>) = 0 [pid 4305] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4305] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 92 [pid 4307] <... futex resumed>) = 1 [pid 4307] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 ./strace-static-x86_64: Process 4308 attached [pid 4304] set_robust_list(0x7f4837f399e0, 24 [pid 4307] setns(201, 0 [pid 4304] <... set_robust_list resumed>) = 0 [pid 4307] <... setns resumed>) = 0 [pid 4307] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4304] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4307] <... socket resumed>) = 5 [pid 4307] setns(4, 0) = 0 [pid 4307] close(4) = 0 [pid 4307] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4304] <... openat resumed>) = 3 [pid 4305] <... futex resumed>) = 0 [pid 4307] <... futex resumed>) = 1 [pid 4305] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4304] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4307] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4305] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4310 attached ./strace-static-x86_64: Process 4309 attached [pid 4307] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4305] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4304] <... futex resumed>) = 1 [pid 4303] <... futex resumed>) = 0 [pid 4308] set_robust_list(0x555555b995e0, 24 [pid 4307] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4303] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4304] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4307] <... futex resumed>) = 1 [pid 4305] <... futex resumed>) = 0 [pid 4303] <... futex resumed>) = 0 [pid 4307] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4305] close(3 [pid 4304] <... write resumed>) = 8 [pid 4303] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4311 attached [pid 4305] <... close resumed>) = 0 [pid 4304] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4311] set_robust_list(0x555555b995e0, 24 [pid 4310] set_robust_list(0x555555b995e0, 24 [pid 4308] <... set_robust_list resumed>) = 0 [pid 4305] close(4 [pid 4304] <... futex resumed>) = 1 [pid 4303] <... futex resumed>) = 0 [pid 4311] <... set_robust_list resumed>) = 0 [pid 4310] <... set_robust_list resumed>) = 0 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4304] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4303] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4305] close(5 [pid 4303] <... futex resumed>) = 0 [pid 4304] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4311] <... prctl resumed>) = 0 [pid 4310] <... prctl resumed>) = 0 [pid 4309] set_robust_list(0x7f4837f399e0, 24 [pid 4308] <... prctl resumed>) = 0 [pid 4305] <... close resumed>) = 0 [pid 4303] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4311] setpgid(0, 0 [pid 4305] close(6 [pid 4304] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4310] setpgid(0, 0 [pid 4311] <... setpgid resumed>) = 0 [pid 4308] setpgid(0, 0 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4310] <... setpgid resumed>) = 0 [pid 4305] close(7 [pid 4304] <... openat resumed>) = 4 [pid 4308] <... setpgid resumed>) = 0 [pid 4311] <... openat resumed>) = 3 [pid 4310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4309] <... set_robust_list resumed>) = 0 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4304] setns(201, 0 [pid 4311] write(3, "1000", 4 [pid 4308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4305] close(8 [pid 4304] <... setns resumed>) = 0 [pid 4311] <... write resumed>) = 4 [pid 4310] <... openat resumed>) = 3 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4311] close(3 [pid 4305] close(9 [pid 4304] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4311] <... close resumed>) = 0 [pid 4310] write(3, "1000", 4 [pid 4308] <... openat resumed>) = 3 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4311] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4310] <... write resumed>) = 4 [pid 4308] write(3, "1000", 4 [pid 4305] close(10 [pid 4304] <... socket resumed>) = 5 [pid 4311] <... futex resumed>) = 0 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4304] setns(4, 0 [pid 4311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4310] close(3 [pid 4308] <... write resumed>) = 4 [pid 4305] close(11 [pid 4304] <... setns resumed>) = 0 [pid 4311] <... mmap resumed>) = 0x7f4837f19000 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4304] close(4 [pid 4308] close(3 [pid 4310] <... close resumed>) = 0 [pid 4311] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4305] close(12 [pid 4304] <... close resumed>) = 0 [pid 4308] <... close resumed>) = 0 [pid 4311] <... mprotect resumed>) = 0 [pid 4310] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4309] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4304] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4311] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4310] <... futex resumed>) = 0 [pid 4308] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4305] close(13 [pid 4304] <... futex resumed>) = 1 [pid 4303] <... futex resumed>) = 0 [pid 4310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4309] <... openat resumed>) = 3 [pid 4308] <... futex resumed>) = 0 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4304] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4303] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4311] <... clone resumed>, parent_tid=[93], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 93 [pid 4310] <... mmap resumed>) = 0x7f4837f19000 [pid 4309] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4305] close(14 [pid 4304] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4303] <... futex resumed>) = 0 [pid 4311] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4310] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4309] <... futex resumed>) = 1 [pid 4308] <... mmap resumed>) = 0x7f4837f19000 [pid 4306] <... futex resumed>) = 0 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4304] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4303] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4311] <... futex resumed>) = 0 [pid 4310] <... mprotect resumed>) = 0 [pid 4309] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4308] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4306] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4305] close(15 [pid 4304] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4311] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4310] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4308] <... mprotect resumed>) = 0 [pid 4306] <... futex resumed>) = 0 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4304] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4309] <... write resumed>) = 8 [pid 4306] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4305] close(16 [pid 4304] <... futex resumed>) = 1 [pid 4303] <... futex resumed>) = 0 [pid 4308] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] close(3 [pid 4304] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4305] close(17) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = 0 [pid 4305] close(18 [pid 4303] close(4 [pid 4310] <... clone resumed>, parent_tid=[90], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 90 [pid 4309] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4309] <... futex resumed>) = 1 [pid 4308] <... clone resumed>, parent_tid=[94], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 94 [pid 4306] <... futex resumed>) = 0 [pid 4305] close(19 [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] <... futex resumed>) = 0 [pid 4309] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4308] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4306] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] close(5 [pid 4310] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4308] <... futex resumed>) = 0 [pid 4306] <... futex resumed>) = 0 [pid 4305] close(20 [pid 4308] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4306] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = 0 [pid 4309] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4305] close(21 [pid 4303] close(6 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4309] <... openat resumed>) = 4 [pid 4305] close(22 [pid 4303] close(7./strace-static-x86_64: Process 4312 attached [pid 4309] setns(201, 0 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4312] set_robust_list(0x7f4837f399e0, 24 [pid 4305] close(23 [pid 4303] close(8 [pid 4309] <... setns resumed>) = 0 [pid 4312] <... set_robust_list resumed>) = 0 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4314 attached [pid 4312] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4305] close(24 [pid 4303] close(9 [pid 4309] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4314] set_robust_list(0x7f4837f399e0, 24 [pid 4312] <... openat resumed>) = 3 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4314] <... set_robust_list resumed>) = 0 [pid 4312] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4309] <... socket resumed>) = 5 [pid 4305] close(25 [pid 4303] close(10./strace-static-x86_64: Process 4313 attached [pid 4314] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4312] <... futex resumed>) = 1 [pid 4311] <... futex resumed>) = 0 [pid 4309] setns(4, 0 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4314] <... openat resumed>) = 3 [pid 4313] set_robust_list(0x7f4837f399e0, 24 [pid 4312] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4311] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4309] <... setns resumed>) = 0 [pid 4305] close(26 [pid 4303] close(11 [pid 4314] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4313] <... set_robust_list resumed>) = 0 [pid 4312] <... write resumed>) = 8 [pid 4311] <... futex resumed>) = 0 [pid 4309] close(4 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4314] <... futex resumed>) = 1 [pid 4312] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4311] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4308] <... futex resumed>) = 0 [pid 4305] close(27 [pid 4303] close(12 [pid 4314] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4313] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4312] <... futex resumed>) = 0 [pid 4311] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4309] <... close resumed>) = 0 [pid 4308] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4313] <... openat resumed>) = 3 [pid 4312] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4311] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4309] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4308] <... futex resumed>) = 0 [pid 4305] close(28 [pid 4303] close(13 [pid 4314] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4313] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4311] <... futex resumed>) = 0 [pid 4309] <... futex resumed>) = 1 [pid 4308] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4306] <... futex resumed>) = 0 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4314] <... write resumed>) = 8 [pid 4313] <... futex resumed>) = 1 [pid 4312] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4311] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4310] <... futex resumed>) = 0 [pid 4309] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4306] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4305] close(29 [pid 4303] close(14 [pid 4314] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4313] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4312] <... openat resumed>) = 4 [pid 4310] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4306] <... futex resumed>) = 0 [pid 4305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4314] <... futex resumed>) = 1 [pid 4313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4312] setns(201, 0 [pid 4310] <... futex resumed>) = 0 [pid 4309] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4308] <... futex resumed>) = 0 [pid 4306] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4305] exit_group(0 [pid 4303] close(15 [pid 4314] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4313] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4312] <... setns resumed>) = 0 [pid 4310] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4309] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4308] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4307] <... futex resumed>) = ? [pid 4305] <... exit_group resumed>) = ? [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4313] <... write resumed>) = 8 [pid 4312] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4309] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4308] <... futex resumed>) = 0 [pid 4307] +++ exited with 0 +++ [pid 4305] +++ exited with 0 +++ [pid 4303] close(16 [pid 4314] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4313] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4312] <... socket resumed>) = 5 [pid 4309] <... futex resumed>) = 1 [pid 4308] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4306] <... futex resumed>) = 0 [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4314] <... openat resumed>) = 4 [pid 4313] <... futex resumed>) = 1 [pid 4312] setns(4, 0 [pid 4310] <... futex resumed>) = 0 [pid 4309] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4306] close(3 [pid 4303] close(17 [pid 4314] setns(201, 0 [pid 4313] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4312] <... setns resumed>) = 0 [pid 4310] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4306] <... close resumed>) = 0 [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4314] <... setns resumed>) = 0 [pid 4313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4312] close(4 [pid 4310] <... futex resumed>) = 0 [pid 4306] close(4 [pid 4303] close(18 [pid 4314] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4313] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4312] <... close resumed>) = 0 [pid 4310] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4314] <... socket resumed>) = 5 [pid 4312] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4306] close(5 [pid 4314] setns(4, 0 [pid 4313] <... openat resumed>) = 4 [pid 4312] <... futex resumed>) = 1 [pid 4311] <... futex resumed>) = 0 [pid 4306] <... close resumed>) = 0 [pid 4303] close(19 [pid 4314] <... setns resumed>) = 0 [pid 4312] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4311] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4306] close(6 [pid 4314] close(4 [pid 4312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4311] <... futex resumed>) = 0 [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4314] <... close resumed>) = 0 [pid 4312] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4313] setns(201, 0 [pid 4311] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4306] close(7 [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4314] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4313] <... setns resumed>) = 0 [pid 4312] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] close(20 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 96 [pid 4314] <... futex resumed>) = 1 [pid 4313] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4312] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4308] <... futex resumed>) = 0 [pid 4306] close(8 [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4314] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4312] <... futex resumed>) = 1 [pid 4311] <... futex resumed>) = 0 [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4312] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4311] close(3 [pid 4308] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4306] close(9 [pid 4303] close(21 [pid 4314] <... futex resumed>) = 0 [pid 4313] <... socket resumed>) = 5 [pid 4311] <... close resumed>) = 0 [pid 4308] <... futex resumed>) = 1 [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4315 attached [pid 4314] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4313] setns(4, 0 [pid 4311] close(4 [pid 4308] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4306] close(10 [pid 4303] close(22 [pid 4315] set_robust_list(0x555555b995e0, 24 [pid 4314] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4313] <... setns resumed>) = 0 [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... set_robust_list resumed>) = 0 [pid 4314] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4313] close(4 [pid 4311] close(5 [pid 4306] close(11 [pid 4303] close(23 [pid 4315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4314] <... futex resumed>) = 1 [pid 4313] <... close resumed>) = 0 [pid 4311] <... close resumed>) = 0 [pid 4308] <... futex resumed>) = 0 [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... prctl resumed>) = 0 [pid 4314] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4313] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4311] close(6 [pid 4308] close(3 [pid 4306] close(12 [pid 4303] close(24 [pid 4315] setpgid(0, 0 [pid 4313] <... futex resumed>) = 1 [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] <... futex resumed>) = 0 [pid 4308] <... close resumed>) = 0 [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... setpgid resumed>) = 0 [pid 4313] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4311] close(7 [pid 4310] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4308] close(4 [pid 4306] close(13 [pid 4303] close(25 [pid 4315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] <... futex resumed>) = 0 [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... openat resumed>) = 3 [pid 4313] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4311] close(8 [pid 4310] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4308] close(5 [pid 4306] close(14 [pid 4303] close(26 [pid 4315] write(3, "1000", 4 [pid 4313] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] <... close resumed>) = 0 [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... write resumed>) = 4 [pid 4313] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4311] close(9 [pid 4308] close(6 [pid 4306] close(15 [pid 4303] close(27 [pid 4315] close(3 [pid 4313] <... futex resumed>) = 1 [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] <... futex resumed>) = 0 [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... close resumed>) = 0 [pid 4313] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4311] close(10 [pid 4310] close(3 [pid 4308] close(7 [pid 4306] close(16 [pid 4303] close(28 [pid 4315] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] <... close resumed>) = 0 [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... futex resumed>) = 0 [pid 4311] close(11 [pid 4310] close(4 [pid 4306] close(17 [pid 4308] close(8 [pid 4315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] close(29 [pid 4315] <... mmap resumed>) = 0x7f4837f19000 [pid 4311] close(12 [pid 4310] close(5 [pid 4308] close(9 [pid 4306] close(18 [pid 4315] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] <... close resumed>) = 0 [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... mprotect resumed>) = 0 [pid 4311] close(13 [pid 4310] close(6 [pid 4308] close(10 [pid 4306] close(19 [pid 4303] exit_group(0 [pid 4315] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4304] <... futex resumed>) = ? [pid 4303] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4316 attached [pid 4311] close(14 [pid 4310] close(7 [pid 4308] close(11 [pid 4306] close(20 [pid 4304] +++ exited with 0 +++ [pid 4315] <... clone resumed>, parent_tid=[97], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 97 [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4311] close(15 [pid 4306] close(21 [pid 4315] <... futex resumed>) = 0 [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4311] close(16 [pid 4306] close(22 [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4311] close(17 [pid 4306] close(23 [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4303] +++ exited with 0 +++ [pid 4311] close(18 [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] close(24 [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] close(8 [pid 4308] close(12 [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4311] close(19 [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] close(25 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] close(9 [pid 4308] close(13 [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4311] close(20 [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] close(26 [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] close(14 [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] close(10 [pid 3617] <... restart_syscall resumed>) = 0 [pid 4311] close(21 [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] close(27 [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] close(11 [pid 4308] close(15 [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4311] close(22 [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] close(28 [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] close(12 [pid 4308] close(16 [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4311] close(23 [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] close(29 [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4311] close(24 [pid 4306] exit_group(0 [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] <... exit_group resumed>) = ? [pid 4311] close(25 [pid 4309] <... futex resumed>) = ? [pid 4310] close(13 [pid 4308] close(17 [pid 4311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4311] close(26) = -1 EBADF (Bad file descriptor) [pid 4311] close(27) = -1 EBADF (Bad file descriptor) [pid 4311] close(28) = -1 EBADF (Bad file descriptor) [pid 4311] close(29) = -1 EBADF (Bad file descriptor) [pid 4311] exit_group(0 [pid 4312] <... futex resumed>) = ? [pid 4311] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4317 attached [pid 4316] set_robust_list(0x7f4837f399e0, 24 [pid 4312] +++ exited with 0 +++ [pid 4311] +++ exited with 0 +++ [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4309] +++ exited with 0 +++ [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4306] +++ exited with 0 +++ [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 98 [pid 4310] close(14 [pid 4308] close(18 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] set_robust_list(0x555555b995e0, 24) = 0 [pid 4310] close(15 [pid 4308] close(19 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4317] setpgid(0, 0) = 0 [pid 4317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4310] close(16 [pid 4308] close(20 [pid 4317] <... openat resumed>) = 3 [pid 4317] write(3, "1000", 4) = 4 [pid 4317] close(3 [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 100 [pid 4310] close(17 [pid 4308] close(21 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 94 [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] close(18 [pid 4308] close(22 [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] close(19 [pid 4308] close(23 [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] close(20 [pid 4308] close(24 [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = 0 [pid 4310] close(21 [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] close(25 [pid 4310] close(22 [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] close(26 [pid 4310] close(23./strace-static-x86_64: Process 4318 attached [pid 4317] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] close(24 [pid 4308] close(27 [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] close(25 [pid 4308] close(28 [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] close(26 [pid 4308] close(29 [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4310] close(27) = -1 EBADF (Bad file descriptor) [pid 4308] exit_group(0 [pid 4318] set_robust_list(0x555555b995e0, 24 [pid 4317] <... futex resumed>) = 0 [pid 4314] <... futex resumed>) = ? [pid 4310] close(28 [pid 4308] <... exit_group resumed>) = ? [pid 4318] <... set_robust_list resumed>) = 0 [pid 4317] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4314] +++ exited with 0 +++ [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4317] <... mmap resumed>) = 0x7f4837f19000 [pid 4318] <... prctl resumed>) = 0 [pid 4317] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4318] setpgid(0, 0 [pid 4317] <... mprotect resumed>) = 0 [pid 4318] <... setpgid resumed>) = 0 [pid 4317] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4308] +++ exited with 0 +++ [pid 4318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4316] <... set_robust_list resumed>) = 0 [pid 4310] close(29./strace-static-x86_64: Process 4319 attached [pid 4318] <... openat resumed>) = 3 [pid 4317] <... clone resumed>, parent_tid=[99], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 99 [pid 4310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=93, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4318] write(3, "1000", 4 [pid 4316] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4310] exit_group(0 [pid 4317] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4318] <... write resumed>) = 4 [pid 4313] <... futex resumed>) = ? [pid 4310] <... exit_group resumed>) = ? [pid 4318] close(3 [pid 4317] <... futex resumed>) = 0 [pid 4313] +++ exited with 0 +++ [pid 4318] <... close resumed>) = 0 [pid 4318] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4318] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4318] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[95], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 95 [pid 4318] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4318] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4310] +++ exited with 0 +++ [pid 4317] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4320 attached [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4320] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4320] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC./strace-static-x86_64: Process 4321 attached [pid 4321] set_robust_list(0x7f4837f399e0, 24 [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 95 [pid 3618] <... restart_syscall resumed>) = 0 [pid 4321] <... set_robust_list resumed>) = 0 [pid 4321] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4316] <... openat resumed>) = 3 [pid 4321] <... openat resumed>) = 3 [pid 4316] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4321] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4318] <... futex resumed>) = 0 [pid 4318] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4318] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4321] <... futex resumed>) = 1 [pid 4321] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4316] <... futex resumed>) = 1 [pid 4315] <... futex resumed>) = 0 [pid 4315] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4316] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4315] <... futex resumed>) = 0 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 91 [pid 4315] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4321] <... write resumed>) = 8 [pid 4316] <... write resumed>) = 8 [pid 4321] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4318] <... futex resumed>) = 0 [pid 4318] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4318] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4321] <... futex resumed>) = 1 [pid 4321] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 4316] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4320] <... openat resumed>) = 3 [pid 4320] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4316] <... futex resumed>) = 1 [pid 4315] <... futex resumed>) = 0 [pid 4315] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4316] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4320] <... futex resumed>) = 1 [pid 4317] <... futex resumed>) = 0 [pid 4315] <... futex resumed>) = 0 [pid 4315] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4321] setns(201, 0 [pid 4320] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4317] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4316] <... openat resumed>) = 4 [pid 4317] <... futex resumed>) = 0 [pid 4316] setns(201, 0 [pid 4317] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4321] <... setns resumed>) = 0 [pid 4320] <... write resumed>) = 8 [pid 4316] <... setns resumed>) = 0 [pid 4321] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4321] setns(4, 0 [pid 4316] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4320] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4316] <... socket resumed>) = 5 [pid 4320] <... futex resumed>) = 1 [pid 4317] <... futex resumed>) = 0 [pid 4316] setns(4, 0 [pid 4317] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4320] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4317] <... futex resumed>) = 0 [pid 4316] <... setns resumed>) = 0 ./strace-static-x86_64: Process 4322 attached [pid 4321] <... setns resumed>) = 0 [pid 4317] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4316] close(4 [pid 4322] set_robust_list(0x555555b995e0, 24 [pid 4321] close(4 [pid 4320] <... openat resumed>) = 4 [pid 4316] <... close resumed>) = 0 [pid 4322] <... set_robust_list resumed>) = 0 [pid 4321] <... close resumed>) = 0 [pid 4320] setns(201, 0 [pid 4319] set_robust_list(0x555555b995e0, 24 [pid 4316] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4321] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4320] <... setns resumed>) = 0 [pid 4319] <... set_robust_list resumed>) = 0 [pid 4316] <... futex resumed>) = 1 [pid 4315] <... futex resumed>) = 0 [pid 4322] <... prctl resumed>) = 0 [pid 4321] <... futex resumed>) = 1 [pid 4320] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4318] <... futex resumed>) = 0 [pid 4316] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4315] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4322] setpgid(0, 0 [pid 4321] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4318] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4315] <... futex resumed>) = 0 [pid 4320] <... socket resumed>) = 5 [pid 4319] <... prctl resumed>) = 0 [pid 4322] <... setpgid resumed>) = 0 [pid 4321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4320] setns(4, 0 [pid 4318] <... futex resumed>) = 0 [pid 4316] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4315] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4321] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4320] <... setns resumed>) = 0 [pid 4319] setpgid(0, 0 [pid 4318] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4316] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) ./strace-static-x86_64: Process 4323 attached [pid 4322] <... openat resumed>) = 3 [pid 4321] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4320] close(4 [pid 4319] <... setpgid resumed>) = 0 [pid 4322] write(3, "1000", 4 [pid 4321] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4316] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4323] set_robust_list(0x555555b995e0, 24 [pid 4322] <... write resumed>) = 4 [pid 4321] <... futex resumed>) = 1 [pid 4320] <... close resumed>) = 0 [pid 4319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4318] <... futex resumed>) = 0 [pid 4316] <... futex resumed>) = 1 [pid 4315] <... futex resumed>) = 0 [pid 4323] <... set_robust_list resumed>) = 0 [pid 4322] close(3 [pid 4321] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4320] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4318] close(3 [pid 4316] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4315] close(3 [pid 4323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4322] <... close resumed>) = 0 [pid 4320] <... futex resumed>) = 1 [pid 4319] <... openat resumed>) = 3 [pid 4318] <... close resumed>) = 0 [pid 4317] <... futex resumed>) = 0 [pid 4315] <... close resumed>) = 0 [pid 4323] <... prctl resumed>) = 0 [pid 4322] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4320] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4319] write(3, "1000", 4 [pid 4318] close(4 [pid 4317] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4315] close(4 [pid 4323] setpgid(0, 0 [pid 4322] <... futex resumed>) = 0 [pid 4320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4319] <... write resumed>) = 4 [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... futex resumed>) = 0 [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4323] <... setpgid resumed>) = 0 [pid 4322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4320] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4319] close(3 [pid 4318] close(5 [pid 4317] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4315] close(5 [pid 4323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4322] <... mmap resumed>) = 0x7f4837f19000 [pid 4320] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4319] <... close resumed>) = 0 [pid 4318] <... close resumed>) = 0 [pid 4315] <... close resumed>) = 0 [pid 4323] <... openat resumed>) = 3 [pid 4322] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4320] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4319] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4318] close(6 [pid 4315] close(6 [pid 4323] write(3, "1000", 4 [pid 4322] <... mprotect resumed>) = 0 [pid 4320] <... futex resumed>) = 1 [pid 4319] <... futex resumed>) = 0 [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... futex resumed>) = 0 [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4323] <... write resumed>) = 4 [pid 4322] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4320] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4318] close(7 [pid 4317] close(3 [pid 4315] close(7./strace-static-x86_64: Process 4324 attached [pid 4323] close(3 [pid 4319] <... mmap resumed>) = 0x7f4837f19000 [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = 0 [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4323] <... close resumed>) = 0 [pid 4322] <... clone resumed>, parent_tid=[96], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 96 [pid 4319] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4318] close(8 [pid 4315] close(8 [pid 4323] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4322] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4319] <... mprotect resumed>) = 0 [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] close(4 [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4323] <... futex resumed>) = 0 [pid 4322] <... futex resumed>) = 0 [pid 4318] close(9 [pid 4315] close(9 [pid 4323] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4322] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4319] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4323] <... mmap resumed>) = 0x7f4837f19000 [pid 4318] close(10 [pid 4315] close(10 [pid 4323] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] close(5 [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4323] <... mprotect resumed>) = 0 [pid 4319] <... clone resumed>, parent_tid=[101], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 101 [pid 4318] close(11 [pid 4317] <... close resumed>) = 0 [pid 4315] close(11 [pid 4323] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4319] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] close(6 [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4318] close(12 [pid 4315] close(12 [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] <... futex resumed>) = 0 [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4323] <... clone resumed>, parent_tid=[92], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 92 [pid 4319] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4318] close(13 [pid 4317] close(7 [pid 4315] close(13 [pid 4323] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4323] <... futex resumed>) = 0 [pid 4318] close(14 [pid 4317] close(8 [pid 4315] close(14./strace-static-x86_64: Process 4325 attached [pid 4323] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4325] set_robust_list(0x7f4837f399e0, 24 [pid 4318] close(15 [pid 4317] close(9 [pid 4315] close(15 [pid 4325] <... set_robust_list resumed>) = 0 [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4325] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4318] close(16 [pid 4317] close(10 [pid 4315] close(16./strace-static-x86_64: Process 4326 attached [pid 4325] <... openat resumed>) = 3 [pid 4324] set_robust_list(0x7f4837f399e0, 24 [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4326] set_robust_list(0x7f4837f399e0, 24 [pid 4325] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4318] close(17 [pid 4317] close(11 [pid 4315] close(17 [pid 4326] <... set_robust_list resumed>) = 0 [pid 4325] <... futex resumed>) = 1 [pid 4319] <... futex resumed>) = 0 [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4326] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4325] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4324] <... set_robust_list resumed>) = 0 [pid 4319] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4318] close(18 [pid 4317] close(12 [pid 4315] close(18 [pid 4326] <... openat resumed>) = 3 [pid 4325] <... write resumed>) = 8 [pid 4324] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4319] <... futex resumed>) = 0 [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4326] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4325] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4324] <... openat resumed>) = 3 [pid 4319] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4318] close(19 [pid 4317] close(13 [pid 4315] close(19 [pid 4326] <... futex resumed>) = 1 [pid 4325] <... futex resumed>) = 0 [pid 4324] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4323] <... futex resumed>) = 0 [pid 4319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4326] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4325] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4324] <... futex resumed>) = 1 [pid 4323] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4322] <... futex resumed>) = 0 [pid 4319] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4318] close(20 [pid 4317] close(14 [pid 4315] close(20 [pid 4326] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4324] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4323] <... futex resumed>) = 0 [pid 4322] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4319] <... futex resumed>) = 0 [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4326] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4325] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4323] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4322] <... futex resumed>) = 0 [pid 4319] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4318] close(21 [pid 4317] close(15 [pid 4315] close(21 [pid 4326] <... write resumed>) = 8 [pid 4325] <... openat resumed>) = 4 [pid 4324] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4322] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4326] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4325] setns(201, 0 [pid 4324] <... write resumed>) = 8 [pid 4318] close(22 [pid 4317] close(16 [pid 4315] close(22 [pid 4326] <... futex resumed>) = 1 [pid 4325] <... setns resumed>) = 0 [pid 4324] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4323] <... futex resumed>) = 0 [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4326] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4325] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4324] <... futex resumed>) = 1 [pid 4323] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4322] <... futex resumed>) = 0 [pid 4318] close(23 [pid 4317] close(17 [pid 4315] close(23 [pid 4326] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4325] <... socket resumed>) = 5 [pid 4324] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4323] <... futex resumed>) = 0 [pid 4322] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4326] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4325] setns(4, 0 [pid 4324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4323] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4322] <... futex resumed>) = 0 [pid 4318] close(24 [pid 4317] close(18 [pid 4315] close(24 [pid 4326] <... openat resumed>) = 4 [pid 4325] <... setns resumed>) = 0 [pid 4324] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4322] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4326] setns(201, 0 [pid 4325] close(4 [pid 4324] <... openat resumed>) = 4 [pid 4318] close(25 [pid 4317] close(19 [pid 4315] close(25 [pid 4326] <... setns resumed>) = 0 [pid 4325] <... close resumed>) = 0 [pid 4324] setns(201, 0 [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4326] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4325] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4324] <... setns resumed>) = 0 [pid 4318] close(26 [pid 4317] close(20 [pid 4315] close(26 [pid 4326] <... socket resumed>) = 5 [pid 4325] <... futex resumed>) = 1 [pid 4324] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4319] <... futex resumed>) = 0 [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4326] setns(4, 0 [pid 4325] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4324] <... socket resumed>) = 5 [pid 4319] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4318] close(27 [pid 4317] close(21 [pid 4315] close(27 [pid 4326] <... setns resumed>) = 0 [pid 4325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4324] setns(4, 0 [pid 4319] <... futex resumed>) = 0 [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4326] close(4 [pid 4325] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4324] <... setns resumed>) = 0 [pid 4319] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4318] close(28 [pid 4317] close(22 [pid 4315] close(28 [pid 4326] <... close resumed>) = 0 [pid 4325] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4324] close(4 [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4326] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4325] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4324] <... close resumed>) = 0 [pid 4318] close(29 [pid 4317] close(23 [pid 4315] close(29 [pid 4326] <... futex resumed>) = 1 [pid 4325] <... futex resumed>) = 1 [pid 4324] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4323] <... futex resumed>) = 0 [pid 4319] <... futex resumed>) = 0 [pid 4318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4326] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4325] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4324] <... futex resumed>) = 1 [pid 4323] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4322] <... futex resumed>) = 0 [pid 4319] close(3 [pid 4318] exit_group(0 [pid 4317] close(24 [pid 4315] exit_group(0 [pid 4326] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4324] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4323] <... futex resumed>) = 0 [pid 4322] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4321] <... futex resumed>) = ? [pid 4319] <... close resumed>) = 0 [pid 4318] <... exit_group resumed>) = ? [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4316] <... futex resumed>) = ? [pid 4315] <... exit_group resumed>) = ? [pid 4326] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4323] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4322] <... futex resumed>) = 0 [pid 4321] +++ exited with 0 +++ [pid 4319] close(4 [pid 4318] +++ exited with 0 +++ [pid 4317] close(25 [pid 4316] +++ exited with 0 +++ [pid 4315] +++ exited with 0 +++ [pid 4326] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4324] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4322] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4326] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4324] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4319] close(5 [pid 4317] close(26 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4326] <... futex resumed>) = 1 [pid 4324] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4323] <... futex resumed>) = 0 [pid 4326] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4319] <... close resumed>) = 0 [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 4324] <... futex resumed>) = 1 [pid 4323] close(3 [pid 4322] <... futex resumed>) = 0 [pid 4319] close(6 [pid 4317] close(27 [pid 3621] <... restart_syscall resumed>) = 0 [pid 4324] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4323] <... close resumed>) = 0 [pid 4322] close(3 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4323] close(4 [pid 4322] <... close resumed>) = 0 [pid 4319] close(7 [pid 4317] close(28 [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4323] close(5) = 0 [pid 4322] close(4 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4327 attached [pid 4323] close(6 [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] close(8 [pid 4317] close(29 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] close(5 [pid 4317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 98 [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] close(9 [pid 4322] <... close resumed>) = 0 [pid 4317] exit_group(0 [pid 4320] <... futex resumed>) = ? [pid 4322] close(6 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4323] close(7 [pid 4317] <... exit_group resumed>) = ? [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 96 [pid 4327] set_robust_list(0x555555b995e0, 24 [pid 4320] +++ exited with 0 +++ [pid 4319] close(10 [pid 4317] +++ exited with 0 +++ [pid 4327] <... set_robust_list resumed>) = 0 [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4323] close(8 [pid 4322] close(7 [pid 4319] close(11 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4323] close(9 [pid 4322] close(8 [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] close(12 [pid 3617] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4328 attached [pid 4323] close(10 [pid 4322] close(9 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] set_robust_list(0x555555b995e0, 24 [pid 4327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] close(13 [pid 4328] <... set_robust_list resumed>) = 0 [pid 4323] close(11 [pid 4322] close(10 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4329 attached [pid 4328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4327] <... prctl resumed>) = 0 [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] close(14 [pid 4328] <... prctl resumed>) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 100 [pid 4328] setpgid(0, 0 [pid 4327] setpgid(0, 0 [pid 4323] close(12 [pid 4322] close(11 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... setpgid resumed>) = 0 [pid 4327] <... setpgid resumed>) = 0 [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] close(15 [pid 4328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4323] close(13 [pid 4322] close(12 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... openat resumed>) = 3 [pid 4327] <... openat resumed>) = 3 [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] close(16 [pid 4328] write(3, "1000", 4 [pid 4327] write(3, "1000", 4 [pid 4323] close(14 [pid 4322] close(13 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... write resumed>) = 4 [pid 4327] <... write resumed>) = 4 [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] close(17 [pid 4328] close(3 [pid 4327] close(3 [pid 4323] close(15 [pid 4322] close(14 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = 0 [pid 4327] <... close resumed>) = 0 [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] close(18 [pid 4328] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4327] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4323] close(16 [pid 4322] close(15 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4329] set_robust_list(0x555555b995e0, 24 [pid 4328] <... futex resumed>) = 0 [pid 4327] <... futex resumed>) = 0 [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] close(19 [pid 4328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4323] close(17 [pid 4322] close(16 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4329] <... set_robust_list resumed>) = 0 [pid 4328] <... mmap resumed>) = 0x7f4837f19000 [pid 4327] <... mmap resumed>) = 0x7f4837f19000 [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] close(20 [pid 4328] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4327] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4323] close(18 [pid 4322] close(17 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... mprotect resumed>) = 0 [pid 4327] <... mprotect resumed>) = 0 [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] close(21 [pid 4328] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4327] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4323] close(19 [pid 4322] close(18 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] close(22./strace-static-x86_64: Process 4330 attached [pid 4329] setpgid(0, 0 [pid 4328] <... clone resumed>, parent_tid=[97], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 97 [pid 4327] <... clone resumed>, parent_tid=[99], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 99 [pid 4323] close(20 [pid 4322] close(19 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4329] <... setpgid resumed>) = 0 [pid 4328] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4327] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] close(23 [pid 4329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4328] <... futex resumed>) = 0 [pid 4327] <... futex resumed>) = 0 [pid 4323] close(21 [pid 4322] close(20 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4327] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] close(24 [pid 4329] <... openat resumed>) = 3 [pid 4323] close(22 [pid 4322] close(21 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] close(25 [pid 4329] write(3, "1000", 4 [pid 4323] close(23 [pid 4322] close(22 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4329] <... write resumed>) = 4 [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] close(26 [pid 4329] close(3 [pid 4323] close(24 [pid 4322] close(23 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4331 attached [pid 4329] <... close resumed>) = 0 [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] close(27 [pid 4331] set_robust_list(0x7f4837f399e0, 24 [pid 4329] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4323] close(25 [pid 4322] close(24 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4329] <... futex resumed>) = 0 [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] close(28 [pid 4329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4323] close(26 [pid 4322] close(25 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4331] <... set_robust_list resumed>) = 0 [pid 4329] <... mmap resumed>) = 0x7f4837f19000 [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] close(29 [pid 4331] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4329] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4323] close(27 [pid 4322] close(26 [pid 4319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4331] <... openat resumed>) = 3 [pid 4329] <... mprotect resumed>) = 0 [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4319] exit_group(0 [pid 4331] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4330] set_robust_list(0x7f4837f399e0, 24 [pid 4325] <... futex resumed>) = ? [pid 4323] close(28 [pid 4322] close(27 [pid 4319] <... exit_group resumed>) = ? [pid 4329] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4331] <... futex resumed>) = 1 [pid 4330] <... set_robust_list resumed>) = 0 [pid 4327] <... futex resumed>) = 0 [pid 4325] +++ exited with 0 +++ [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4331] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4319] +++ exited with 0 +++ ./strace-static-x86_64: Process 4332 attached [pid 4327] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4330] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4323] close(29 [pid 4322] close(28 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4331] <... futex resumed>) = 0 [pid 4329] <... clone resumed>, parent_tid=[101], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 101 [pid 4327] <... futex resumed>) = 1 [pid 4323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4330] <... openat resumed>) = 3 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4331] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4330] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4332] set_robust_list(0x7f4837f399e0, 24 [pid 4329] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4327] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4323] exit_group(0 [pid 4322] close(29 [pid 3620] <... restart_syscall resumed>) = 0 [pid 4332] <... set_robust_list resumed>) = 0 [pid 4331] <... write resumed>) = 8 [pid 4330] <... futex resumed>) = 1 [pid 4329] <... futex resumed>) = 0 [pid 4328] <... futex resumed>) = 0 [pid 4326] <... futex resumed>) = ? [pid 4323] <... exit_group resumed>) = ? [pid 4322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4332] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4331] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4330] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4329] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4328] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4326] +++ exited with 0 +++ [pid 4331] <... futex resumed>) = 1 [pid 4328] <... futex resumed>) = 0 [pid 4327] <... futex resumed>) = 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4333 attached [pid 4332] <... openat resumed>) = 3 [pid 4331] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4328] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4327] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4323] +++ exited with 0 +++ [pid 4322] exit_group(0 [pid 4332] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4330] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4327] <... futex resumed>) = 0 [pid 4324] <... futex resumed>) = ? [pid 4322] <... exit_group resumed>) = ? [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 102 [pid 4332] <... futex resumed>) = 1 [pid 4331] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4330] <... write resumed>) = 8 [pid 4329] <... futex resumed>) = 0 [pid 4327] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4324] +++ exited with 0 +++ [pid 4331] <... openat resumed>) = 4 [pid 4331] setns(201, 0 [pid 4322] +++ exited with 0 +++ [pid 4332] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4331] <... setns resumed>) = 0 [pid 4330] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4329] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=91, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4332] <... write resumed>) = 8 [pid 4331] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4330] <... futex resumed>) = 1 [pid 4329] <... futex resumed>) = 0 [pid 4328] <... futex resumed>) = 0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=95, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4332] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4331] <... socket resumed>) = 5 [pid 4330] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4329] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4328] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4331] setns(4, 0 [pid 4328] <... futex resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4332] <... futex resumed>) = 0 [pid 4331] <... setns resumed>) = 0 [pid 4330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4328] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4333] set_robust_list(0x555555b995e0, 24 [pid 4332] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4331] close(4 [pid 4330] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4329] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 93 [pid 4332] <... openat resumed>) = 4 [pid 4331] <... close resumed>) = 0 [pid 4329] <... futex resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4335 attached [pid 4333] <... set_robust_list resumed>) = 0 [pid 4332] setns(201, 0 [pid 4331] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4330] <... openat resumed>) = 4 [pid 4329] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4331] <... futex resumed>) = 1 [pid 4327] <... futex resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 97 [pid 4333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4332] <... setns resumed>) = 0 [pid 4331] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4330] setns(201, 0 [pid 4327] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4335] set_robust_list(0x555555b995e0, 24./strace-static-x86_64: Process 4334 attached [pid 4331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4327] <... futex resumed>) = 0 [pid 4335] <... set_robust_list resumed>) = 0 [pid 4334] set_robust_list(0x555555b995e0, 24 [pid 4333] <... prctl resumed>) = 0 [pid 4332] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4331] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4330] <... setns resumed>) = 0 [pid 4327] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4334] <... set_robust_list resumed>) = 0 [pid 4331] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4331] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4334] <... prctl resumed>) = 0 [pid 4332] <... socket resumed>) = 5 [pid 4331] <... futex resumed>) = 1 [pid 4330] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4327] <... futex resumed>) = 0 [pid 4334] setpgid(0, 0 [pid 4332] setns(4, 0 [pid 4331] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4327] close(3 [pid 4334] <... setpgid resumed>) = 0 [pid 4332] <... setns resumed>) = 0 [pid 4330] <... socket resumed>) = 5 [pid 4327] <... close resumed>) = 0 [pid 4334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4332] close(4 [pid 4330] setns(4, 0 [pid 4327] close(4 [pid 4334] <... openat resumed>) = 3 [pid 4332] <... close resumed>) = 0 [pid 4330] <... setns resumed>) = 0 [pid 4333] setpgid(0, 0 [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4334] write(3, "1000", 4 [pid 4333] <... setpgid resumed>) = 0 [pid 4332] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4330] close(4 [pid 4327] close(5 [pid 4334] <... write resumed>) = 4 [pid 4333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4332] <... futex resumed>) = 1 [pid 4330] <... close resumed>) = 0 [pid 4329] <... futex resumed>) = 0 [pid 4327] <... close resumed>) = 0 [pid 4335] <... prctl resumed>) = 0 [pid 4334] close(3 [pid 4332] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4330] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4329] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4327] close(6 [pid 4334] <... close resumed>) = 0 [pid 4333] <... openat resumed>) = 3 [pid 4332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4330] <... futex resumed>) = 1 [pid 4329] <... futex resumed>) = 0 [pid 4328] <... futex resumed>) = 0 [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4333] write(3, "1000", 4 [pid 4332] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4330] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4329] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4328] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4327] close(7 [pid 4334] <... futex resumed>) = 0 [pid 4333] <... write resumed>) = 4 [pid 4332] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4328] <... futex resumed>) = 0 [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4335] setpgid(0, 0 [pid 4334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4333] close(3 [pid 4332] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4330] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4328] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4327] close(8 [pid 4334] <... mmap resumed>) = 0x7f4837f19000 [pid 4333] <... close resumed>) = 0 [pid 4332] <... futex resumed>) = 1 [pid 4330] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4329] <... futex resumed>) = 0 [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4335] <... setpgid resumed>) = 0 [pid 4334] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4333] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4332] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4330] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4329] close(3 [pid 4327] close(9 [pid 4334] <... mprotect resumed>) = 0 [pid 4333] <... futex resumed>) = 0 [pid 4330] <... futex resumed>) = 1 [pid 4329] <... close resumed>) = 0 [pid 4328] <... futex resumed>) = 0 [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4334] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4330] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4329] close(4 [pid 4328] close(3 [pid 4327] close(10 [pid 4335] <... openat resumed>) = 3 [pid 4333] <... mmap resumed>) = 0x7f4837f19000 [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = 0 [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4335] write(3, "1000", 4 [pid 4334] <... clone resumed>, parent_tid=[94], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 94 [pid 4333] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4329] close(5 [pid 4328] close(4 [pid 4327] close(11 [pid 4335] <... write resumed>) = 4 [pid 4334] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4329] <... close resumed>) = 0 [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] <... mprotect resumed>) = 0 [pid 4335] close(3 [pid 4334] <... futex resumed>) = 0 [pid 4329] close(6 [pid 4328] close(5 [pid 4327] close(12 [pid 4333] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4335] <... close resumed>) = 0 [pid 4334] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = 0 [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4335] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4329] close(7 [pid 4328] close(6 [pid 4327] close(13 [pid 4335] <... futex resumed>) = 0 [pid 4333] <... clone resumed>, parent_tid=[103], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 103 [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4335] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4333] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4329] close(8 [pid 4328] close(7 [pid 4327] close(14 [pid 4335] <... mmap resumed>) = 0x7f4837f19000 [pid 4333] <... futex resumed>) = 0 [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4335] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4333] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4329] close(9 [pid 4328] close(8 [pid 4327] close(15 [pid 4335] <... mprotect resumed>) = 0 [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4329] close(10 [pid 4328] close(9 [pid 4327] close(16 [pid 4335] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4329] close(11 [pid 4328] close(10 [pid 4327] close(17 [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4335] <... clone resumed>, parent_tid=[98], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 98 [pid 4329] close(12 [pid 4328] close(11 [pid 4327] close(18 [pid 4335] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4336 attached [pid 4335] <... futex resumed>) = 0 [pid 4329] close(13 [pid 4328] close(12 [pid 4327] close(19./strace-static-x86_64: Process 4337 attached ./strace-static-x86_64: Process 4338 attached [pid 4336] set_robust_list(0x7f4837f399e0, 24 [pid 4335] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4338] set_robust_list(0x7f4837f399e0, 24 [pid 4337] set_robust_list(0x7f4837f399e0, 24 [pid 4336] <... set_robust_list resumed>) = 0 [pid 4329] close(14 [pid 4328] close(13 [pid 4327] close(20 [pid 4336] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4337] <... set_robust_list resumed>) = 0 [pid 4338] <... set_robust_list resumed>) = 0 [pid 4336] <... openat resumed>) = 3 [pid 4329] close(15 [pid 4328] close(14 [pid 4327] close(21 [pid 4337] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4336] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4336] <... futex resumed>) = 1 [pid 4334] <... futex resumed>) = 0 [pid 4329] close(16 [pid 4328] close(15 [pid 4327] close(22 [pid 4337] <... openat resumed>) = 3 [pid 4336] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4334] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4338] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4337] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4336] <... write resumed>) = 8 [pid 4334] <... futex resumed>) = 0 [pid 4329] close(17 [pid 4328] close(16 [pid 4327] close(23 [pid 4337] <... futex resumed>) = 1 [pid 4336] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4334] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4333] <... futex resumed>) = 0 [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4338] <... openat resumed>) = 3 [pid 4337] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4336] <... futex resumed>) = 0 [pid 4334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4333] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4329] close(18 [pid 4328] close(17 [pid 4327] close(24 [pid 4338] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4337] <... write resumed>) = 8 [pid 4336] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4334] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4333] <... futex resumed>) = 0 [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4338] <... futex resumed>) = 1 [pid 4337] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4335] <... futex resumed>) = 0 [pid 4334] <... futex resumed>) = 0 [pid 4333] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4329] close(19 [pid 4328] close(18 [pid 4327] close(25 [pid 4338] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4337] <... futex resumed>) = 0 [pid 4336] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4335] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4334] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4333] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4337] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4336] <... openat resumed>) = 4 [pid 4335] <... futex resumed>) = 0 [pid 4333] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4329] close(20 [pid 4328] close(19 [pid 4327] close(26 [pid 4338] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4336] setns(201, 0 [pid 4335] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4333] <... futex resumed>) = 0 [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4338] <... write resumed>) = 8 [pid 4337] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4336] <... setns resumed>) = 0 [pid 4333] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4329] close(21 [pid 4328] close(20 [pid 4327] close(27 [pid 4338] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4337] <... openat resumed>) = 4 [pid 4336] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4338] <... futex resumed>) = 1 [pid 4337] setns(201, 0 [pid 4336] <... socket resumed>) = 5 [pid 4335] <... futex resumed>) = 0 [pid 4329] close(22 [pid 4328] close(21 [pid 4327] close(28 [pid 4338] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4337] <... setns resumed>) = 0 [pid 4336] setns(4, 0 [pid 4335] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4337] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4336] <... setns resumed>) = 0 [pid 4335] <... futex resumed>) = 0 [pid 4329] close(23 [pid 4328] close(22 [pid 4327] close(29 [pid 4338] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4337] <... socket resumed>) = 5 [pid 4336] close(4 [pid 4335] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4338] <... openat resumed>) = 4 [pid 4337] setns(4, 0 [pid 4336] <... close resumed>) = 0 [pid 4329] close(24 [pid 4328] close(23 [pid 4327] exit_group(0 [pid 4338] setns(201, 0 [pid 4337] <... setns resumed>) = 0 [pid 4336] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4331] <... futex resumed>) = ? [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4327] <... exit_group resumed>) = ? [pid 4338] <... setns resumed>) = 0 [pid 4337] close(4 [pid 4336] <... futex resumed>) = 1 [pid 4334] <... futex resumed>) = 0 [pid 4331] +++ exited with 0 +++ [pid 4329] close(25 [pid 4328] close(24 [pid 4327] +++ exited with 0 +++ [pid 4338] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4337] <... close resumed>) = 0 [pid 4336] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4334] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4338] <... socket resumed>) = 5 [pid 4337] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4334] <... futex resumed>) = 0 [pid 4329] close(26 [pid 4328] close(25 [pid 4338] setns(4, 0 [pid 4337] <... futex resumed>) = 1 [pid 4336] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4334] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4333] <... futex resumed>) = 0 [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4338] <... setns resumed>) = 0 [pid 4337] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4336] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4333] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4329] close(27 [pid 4328] close(26 [pid 4338] close(4 [pid 4337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4336] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4333] <... futex resumed>) = 0 [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4338] <... close resumed>) = 0 [pid 4337] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4336] <... futex resumed>) = 1 [pid 4334] <... futex resumed>) = 0 [pid 4333] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4329] close(28 [pid 4328] close(27 [pid 4338] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4337] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4336] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4334] close(3 [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4338] <... futex resumed>) = 1 [pid 4337] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4335] <... futex resumed>) = 0 [pid 4334] <... close resumed>) = 0 [pid 4329] close(29 [pid 4328] close(28 [pid 4337] <... futex resumed>) = 1 [pid 4338] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4335] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4334] close(4 [pid 4333] <... futex resumed>) = 0 [pid 4329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4338] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4337] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4335] <... futex resumed>) = 0 [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] close(3 [pid 4329] exit_group(0 [pid 4328] close(29 [pid 4338] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4335] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4334] close(5 [pid 4328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4333] <... close resumed>) = 0 [pid 4338] <... futex resumed>) = 0 [pid 4335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4334] <... close resumed>) = 0 [pid 4332] <... futex resumed>) = ? [pid 4329] <... exit_group resumed>) = ? [pid 4328] exit_group(0 [pid 4334] close(6 [pid 4330] <... futex resumed>) = ? [pid 4328] <... exit_group resumed>) = ? [pid 4335] close(3 [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] close(4 [pid 4332] +++ exited with 0 +++ [pid 4330] +++ exited with 0 +++ [pid 4328] +++ exited with 0 +++ [pid 4334] close(7 [pid 4329] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4335] <... close resumed>) = 0 [pid 4338] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4335] close(4 [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 100 [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] close(8 [pid 4333] close(5 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4335] close(5 [pid 4334] close(9 [pid 4333] <... close resumed>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4335] <... close resumed>) = 0 [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] close(6 [pid 4334] close(10) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 4334] close(11) = -1 EBADF (Bad file descriptor) [pid 4334] close(12 [pid 4335] close(6 [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4341 attached ./strace-static-x86_64: Process 4339 attached [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] close(7 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 98 [pid 4339] set_robust_list(0x555555b995e0, 24 [pid 4335] close(7 [pid 4334] close(13 [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 102 [pid 4339] <... set_robust_list resumed>) = 0 [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] close(8 [pid 4339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4335] close(8 [pid 4334] close(14 [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] <... prctl resumed>) = 0 [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] close(9 [pid 4339] setpgid(0, 0 [pid 4335] close(9 [pid 4334] close(15 [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] <... setpgid resumed>) = 0 [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] close(10 [pid 4339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4335] close(10 [pid 4334] close(16 [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] <... openat resumed>) = 3 [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] close(11./strace-static-x86_64: Process 4340 attached [pid 4341] set_robust_list(0x555555b995e0, 24 [pid 4339] write(3, "1000", 4 [pid 4335] close(11 [pid 4334] close(17 [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4341] <... set_robust_list resumed>) = 0 [pid 4340] set_robust_list(0x555555b995e0, 24 [pid 4339] <... write resumed>) = 4 [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] close(12 [pid 4341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4340] <... set_robust_list resumed>) = 0 [pid 4339] close(3 [pid 4335] close(12 [pid 4334] close(18 [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4341] <... prctl resumed>) = 0 [pid 4340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4339] <... close resumed>) = 0 [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] close(13 [pid 4341] setpgid(0, 0 [pid 4340] <... prctl resumed>) = 0 [pid 4339] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4335] close(13 [pid 4334] close(19 [pid 4341] <... setpgid resumed>) = 0 [pid 4340] setpgid(0, 0 [pid 4339] <... futex resumed>) = 0 [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4340] <... setpgid resumed>) = 0 [pid 4339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4335] close(14 [pid 4334] close(20 [pid 4333] close(14 [pid 4341] <... openat resumed>) = 3 [pid 4340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4339] <... mmap resumed>) = 0x7f4837f19000 [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4341] write(3, "1000", 4 [pid 4340] <... openat resumed>) = 3 [pid 4339] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4335] close(15 [pid 4334] close(21 [pid 4333] close(15 [pid 4341] <... write resumed>) = 4 [pid 4340] write(3, "1000", 4 [pid 4339] <... mprotect resumed>) = 0 [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4341] close(3 [pid 4340] <... write resumed>) = 4 [pid 4339] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4335] close(16 [pid 4334] close(22 [pid 4333] close(16 [pid 4341] <... close resumed>) = 0 [pid 4340] close(3 [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4341] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4340] <... close resumed>) = 0 [pid 4339] <... clone resumed>, parent_tid=[101], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 101 [pid 4335] close(17 [pid 4334] close(23 [pid 4333] close(17 [pid 4341] <... futex resumed>) = 0 [pid 4340] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4339] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4341] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4340] <... futex resumed>) = 0 [pid 4339] <... futex resumed>) = 0 [pid 4335] close(18 [pid 4334] close(24 [pid 4333] close(18./strace-static-x86_64: Process 4342 attached [pid 4341] <... mmap resumed>) = 0x7f4837f19000 [pid 4340] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4339] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4341] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4340] <... mmap resumed>) = 0x7f4837f19000 [pid 4335] close(19 [pid 4334] close(25 [pid 4333] close(19 [pid 4341] <... mprotect resumed>) = 0 [pid 4340] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4341] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4340] <... mprotect resumed>) = 0 [pid 4335] close(20 [pid 4334] close(26 [pid 4340] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] close(20 [pid 4342] set_robust_list(0x7f4837f399e0, 24 [pid 4341] <... clone resumed>, parent_tid=[103], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 103 [pid 4335] close(21 [pid 4334] close(27 [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4341] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4340] <... clone resumed>, parent_tid=[99], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 99 [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] close(21 [pid 4341] <... futex resumed>) = 0 [pid 4340] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4335] close(22 [pid 4334] close(28 [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4341] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4340] <... futex resumed>) = 0 [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] close(22 [pid 4340] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4335] close(23 [pid 4334] close(29 [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] close(23 [pid 4335] close(24 [pid 4334] exit_group(0 [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4336] <... futex resumed>) = ? [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4334] <... exit_group resumed>) = ? [pid 4333] close(24 [pid 4342] <... set_robust_list resumed>) = 0 [pid 4336] +++ exited with 0 +++ [pid 4335] close(25 [pid 4334] +++ exited with 0 +++ [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] close(25 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=93, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4335] close(26 [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4342] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] close(26 [pid 4335] close(27 [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] close(27 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4335] close(28 [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4343 attached ./strace-static-x86_64: Process 4344 attached [pid 4343] set_robust_list(0x7f4837f399e0, 24 [pid 4344] set_robust_list(0x7f4837f399e0, 24 [pid 4343] <... set_robust_list resumed>) = 0 [pid 4344] <... set_robust_list resumed>) = 0 [pid 4343] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4344] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4343] <... openat resumed>) = 3 [pid 4342] <... openat resumed>) = 3 [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] close(28 [pid 4342] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4335] close(29 [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 95 ./strace-static-x86_64: Process 4345 attached [pid 4344] <... openat resumed>) = 3 [pid 4343] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4342] <... futex resumed>) = 1 [pid 4339] <... futex resumed>) = 0 [pid 4335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4333] close(29 [pid 4344] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4343] <... futex resumed>) = 1 [pid 4342] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4341] <... futex resumed>) = 0 [pid 4339] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4335] exit_group(0 [pid 4333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4344] <... futex resumed>) = 1 [pid 4343] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4341] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4340] <... futex resumed>) = 0 [pid 4339] <... futex resumed>) = 0 [pid 4338] <... futex resumed>) = ? [pid 4335] <... exit_group resumed>) = ? [pid 4333] exit_group(0 [pid 4344] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4343] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4342] <... write resumed>) = 8 [pid 4341] <... futex resumed>) = 0 [pid 4340] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4339] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4338] +++ exited with 0 +++ [pid 4333] <... exit_group resumed>) = ? [pid 4337] <... futex resumed>) = ? [pid 4344] <... write resumed>) = 8 [pid 4343] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4340] <... futex resumed>) = 0 [pid 4344] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4343] <... write resumed>) = 8 [pid 4340] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4344] <... futex resumed>) = 0 [pid 4343] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4335] +++ exited with 0 +++ [pid 4344] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4343] <... futex resumed>) = 0 [pid 4340] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4337] +++ exited with 0 +++ [pid 4344] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4343] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4340] <... futex resumed>) = 0 [pid 4344] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4340] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4344] <... openat resumed>) = 4 [pid 4333] +++ exited with 0 +++ [pid 4344] setns(201, 0) = 0 [pid 4341] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4344] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4342] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4344] <... socket resumed>) = 5 [pid 4341] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4344] setns(4, 0 [pid 4342] <... futex resumed>) = 1 [pid 4339] <... futex resumed>) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4344] <... setns resumed>) = 0 [pid 4343] <... futex resumed>) = 0 [pid 4341] <... futex resumed>) = 1 [pid 4339] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4342] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4344] close(4 [pid 4343] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4341] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4339] <... futex resumed>) = 0 [pid 3620] <... restart_syscall resumed>) = 0 [pid 4344] <... close resumed>) = 0 [pid 4343] <... openat resumed>) = 4 [pid 4342] <... openat resumed>) = 4 [pid 4339] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4344] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4343] setns(201, 0 [pid 4345] set_robust_list(0x555555b995e0, 24 [pid 4344] <... futex resumed>) = 1 [pid 4343] <... setns resumed>) = 0 [pid 4342] setns(201, 0 [pid 4340] <... futex resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4344] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4343] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4340] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4344] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4343] <... socket resumed>) = 5 [pid 4340] <... futex resumed>) = 0 [pid 4344] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4343] setns(4, 0 [pid 4340] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4344] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4343] <... setns resumed>) = 0 [pid 4344] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4343] close(4 [pid 4344] <... futex resumed>) = 1 [pid 4343] <... close resumed>) = 0 [pid 4340] <... futex resumed>) = 0 [pid 4345] <... set_robust_list resumed>) = 0 [pid 4344] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4343] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4342] <... setns resumed>) = 0 [pid 4340] close(3 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 99 [pid 4345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4343] <... futex resumed>) = 1 [pid 4342] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4341] <... futex resumed>) = 0 [pid 4340] <... close resumed>) = 0 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 104 [pid 4343] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4342] <... socket resumed>) = 5 [pid 4341] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4340] close(4 [pid 4345] <... prctl resumed>) = 0 [pid 4343] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4342] setns(4, 0 [pid 4341] <... futex resumed>) = 0 [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] setpgid(0, 0 [pid 4343] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4342] <... setns resumed>) = 0 [pid 4341] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4340] close(5./strace-static-x86_64: Process 4346 attached ./strace-static-x86_64: Process 4347 attached [pid 4345] <... setpgid resumed>) = 0 [pid 4343] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4342] close(4 [pid 4340] <... close resumed>) = 0 [pid 4346] set_robust_list(0x555555b995e0, 24 [pid 4343] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4342] <... close resumed>) = 0 [pid 4340] close(6 [pid 4346] <... set_robust_list resumed>) = 0 [pid 4345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4343] <... futex resumed>) = 1 [pid 4342] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4341] <... futex resumed>) = 0 [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4347] set_robust_list(0x555555b995e0, 24 [pid 4346] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4343] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4342] <... futex resumed>) = 1 [pid 4341] close(3 [pid 4340] close(7 [pid 4339] <... futex resumed>) = 0 [pid 4347] <... set_robust_list resumed>) = 0 [pid 4346] <... prctl resumed>) = 0 [pid 4345] <... openat resumed>) = 3 [pid 4342] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4341] <... close resumed>) = 0 [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4346] setpgid(0, 0 [pid 4345] write(3, "1000", 4 [pid 4342] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4341] close(4 [pid 4340] close(8 [pid 4339] <... futex resumed>) = 0 [pid 4347] <... prctl resumed>) = 0 [pid 4346] <... setpgid resumed>) = 0 [pid 4345] <... write resumed>) = 4 [pid 4342] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4347] setpgid(0, 0 [pid 4346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4345] close(3 [pid 4342] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4341] close(5 [pid 4340] close(9 [pid 4347] <... setpgid resumed>) = 0 [pid 4346] <... openat resumed>) = 3 [pid 4345] <... close resumed>) = 0 [pid 4342] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4341] <... close resumed>) = 0 [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4346] write(3, "1000", 4 [pid 4345] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4342] <... futex resumed>) = 1 [pid 4341] close(6 [pid 4340] close(10 [pid 4339] <... futex resumed>) = 0 [pid 4346] <... write resumed>) = 4 [pid 4345] <... futex resumed>) = 0 [pid 4342] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(3 [pid 4347] <... openat resumed>) = 3 [pid 4346] close(3 [pid 4345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4341] close(7 [pid 4340] close(11 [pid 4339] <... close resumed>) = 0 [pid 4347] write(3, "1000", 4 [pid 4346] <... close resumed>) = 0 [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] <... mmap resumed>) = 0x7f4837f19000 [pid 4339] close(4 [pid 4347] <... write resumed>) = 4 [pid 4346] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4345] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4341] close(8 [pid 4340] close(12 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4347] close(3 [pid 4346] <... futex resumed>) = 0 [pid 4345] <... mprotect resumed>) = 0 [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(5 [pid 4347] <... close resumed>) = 0 [pid 4346] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4345] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4341] close(9 [pid 4340] close(13 [pid 4339] <... close resumed>) = 0 [pid 4347] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4346] <... mmap resumed>) = 0x7f4837f19000 [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(6 [pid 4347] <... futex resumed>) = 0 [pid 4346] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4345] <... clone resumed>, parent_tid=[96], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 96 [pid 4341] close(10 [pid 4340] close(14 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4347] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4346] <... mprotect resumed>) = 0 [pid 4345] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(7 [pid 4347] <... mmap resumed>) = 0x7f4837f19000 [pid 4346] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4345] <... futex resumed>) = 0 [pid 4341] close(11 [pid 4340] close(15 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4347] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4345] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(8 [pid 4347] <... mprotect resumed>) = 0 [pid 4346] <... clone resumed>, parent_tid=[100], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 100 [pid 4341] close(12 [pid 4340] close(16 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4347] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4346] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(9 [pid 4346] <... futex resumed>) = 0 [pid 4341] close(13 [pid 4340] close(17 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(10 [pid 4340] close(18 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(11 [pid 4347] <... clone resumed>, parent_tid=[105], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 105 [pid 4341] close(14 [pid 4340] close(19 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4347] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(12 [pid 4347] <... futex resumed>) = 0 [pid 4341] close(15 [pid 4340] close(20 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4347] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(13 [pid 4341] close(16 [pid 4340] close(21 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(14 [pid 4341] close(17 [pid 4340] close(22 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(15./strace-static-x86_64: Process 4348 attached [pid 4341] close(18 [pid 4340] close(23 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4348] set_robust_list(0x7f4837f399e0, 24 [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(16 [pid 4348] <... set_robust_list resumed>) = 0 [pid 4341] close(19 [pid 4340] close(24 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4349 attached [pid 4348] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(17./strace-static-x86_64: Process 4350 attached [pid 4349] set_robust_list(0x7f4837f399e0, 24 [pid 4348] <... openat resumed>) = 3 [pid 4341] close(20 [pid 4340] close(25 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4350] set_robust_list(0x7f4837f399e0, 24 [pid 4349] <... set_robust_list resumed>) = 0 [pid 4348] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(18 [pid 4350] <... set_robust_list resumed>) = 0 [pid 4349] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4348] <... futex resumed>) = 1 [pid 4345] <... futex resumed>) = 0 [pid 4341] close(21 [pid 4340] close(26 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4349] <... openat resumed>) = 3 [pid 4348] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4345] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(19 [pid 4350] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4349] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4348] <... write resumed>) = 8 [pid 4345] <... futex resumed>) = 0 [pid 4341] close(22 [pid 4340] close(27 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4349] <... futex resumed>) = 1 [pid 4348] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4346] <... futex resumed>) = 0 [pid 4345] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4350] <... openat resumed>) = 3 [pid 4339] close(20 [pid 4349] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4348] <... futex resumed>) = 0 [pid 4346] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4345] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4341] close(23 [pid 4340] close(28 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4350] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4348] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4346] <... futex resumed>) = 0 [pid 4345] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(21 [pid 4350] <... futex resumed>) = 1 [pid 4349] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4347] <... futex resumed>) = 0 [pid 4346] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4345] <... futex resumed>) = 0 [pid 4341] close(24 [pid 4340] close(29 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4350] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4349] <... write resumed>) = 8 [pid 4348] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4347] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4345] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(22 [pid 4350] <... write resumed>) = 8 [pid 4349] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4348] <... openat resumed>) = 4 [pid 4347] <... futex resumed>) = 0 [pid 4341] close(25 [pid 4340] exit_group(0 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4350] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4349] <... futex resumed>) = 1 [pid 4348] setns(201, 0 [pid 4347] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4346] <... futex resumed>) = 0 [pid 4344] <... futex resumed>) = ? [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4340] <... exit_group resumed>) = ? [pid 4339] close(23 [pid 4350] <... futex resumed>) = 0 [pid 4349] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4348] <... setns resumed>) = 0 [pid 4347] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4346] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4344] +++ exited with 0 +++ [pid 4341] close(26 [pid 4340] +++ exited with 0 +++ [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4350] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4348] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4347] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4346] <... futex resumed>) = 0 [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(24 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4350] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4349] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4348] <... socket resumed>) = 5 [pid 4347] <... futex resumed>) = 0 [pid 4346] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4341] close(27 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4350] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4349] <... openat resumed>) = 4 [pid 4348] setns(4, 0 [pid 4347] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(25 [pid 4349] setns(201, 0 [pid 4348] <... setns resumed>) = 0 [pid 4341] close(28 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4350] <... openat resumed>) = 4 [pid 4349] <... setns resumed>) = 0 [pid 4348] close(4 [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(26 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4350] setns(201, 0 [pid 4349] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4348] <... close resumed>) = 0 [pid 4341] close(29 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4348] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4339] close(27 [pid 4348] <... futex resumed>) = 1 [pid 4345] <... futex resumed>) = 0 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4348] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4345] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4339] close(28 [pid 4348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4345] <... futex resumed>) = 0 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4350] <... setns resumed>) = 0 [pid 4349] <... socket resumed>) = 5 [pid 4348] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4345] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4339] close(29 [pid 4350] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4349] setns(4, 0 [pid 4348] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4341] exit_group(0 [pid 4339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 100 [pid 4350] <... socket resumed>) = 5 [pid 4349] <... setns resumed>) = 0 [pid 4348] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4343] <... futex resumed>) = ? [pid 4341] <... exit_group resumed>) = ? [pid 4339] exit_group(0 [pid 4350] setns(4, 0 [pid 4349] close(4 [pid 4348] <... futex resumed>) = 1 [pid 4345] <... futex resumed>) = 0 [pid 4343] +++ exited with 0 +++ [pid 4339] <... exit_group resumed>) = ? [pid 4348] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4345] close(3) = 0 [pid 4345] close(4) = -1 EBADF (Bad file descriptor) [pid 4341] +++ exited with 0 +++ [pid 4342] <... futex resumed>) = ? [pid 4349] <... close resumed>) = 0 [pid 4345] close(5 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4345] <... close resumed>) = 0 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4345] close(6 [pid 3617] <... restart_syscall resumed>) = 0 [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] close(7) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4352 attached [pid 4350] <... setns resumed>) = 0 [pid 4349] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4345] close(8 [pid 4342] +++ exited with 0 +++ [pid 4339] +++ exited with 0 +++ ./strace-static-x86_64: Process 4351 attached [pid 4350] close(4 [pid 4349] <... futex resumed>) = 1 [pid 4346] <... futex resumed>) = 0 [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 104 [pid 4351] set_robust_list(0x555555b995e0, 24 [pid 4350] <... close resumed>) = 0 [pid 4349] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4346] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4345] close(9 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4351] <... set_robust_list resumed>) = 0 [pid 4350] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4349] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4346] <... futex resumed>) = 0 [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4350] <... futex resumed>) = 1 [pid 4349] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4347] <... futex resumed>) = 0 [pid 4346] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4345] close(10 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4351] <... prctl resumed>) = 0 [pid 4350] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4349] <... futex resumed>) = 0 [pid 4347] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4346] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] setpgid(0, 0 [pid 4350] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4349] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4347] <... futex resumed>) = 0 [pid 4346] close(3 [pid 4345] close(11 [pid 4351] <... setpgid resumed>) = 0 [pid 4350] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4347] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4346] <... close resumed>) = 0 [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] set_robust_list(0x555555b995e0, 24 [pid 4351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4350] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4346] close(4 [pid 4345] close(12 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4352] <... set_robust_list resumed>) = 0 [pid 4351] <... openat resumed>) = 3 [pid 4350] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] write(3, "1000", 4 [pid 4346] close(5 [pid 4345] close(13 [pid 4351] <... write resumed>) = 4 [pid 4346] <... close resumed>) = 0 [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] close(3 [pid 4350] <... futex resumed>) = 1 [pid 4347] <... futex resumed>) = 0 [pid 4346] close(6 [pid 4345] close(14 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 102 [pid 4352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4351] <... close resumed>) = 0 [pid 4350] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4347] close(3 [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] <... prctl resumed>) = 0 [pid 4351] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4347] <... close resumed>) = 0 [pid 4346] close(7 [pid 4345] close(15 [pid 4352] setpgid(0, 0 [pid 4351] <... futex resumed>) = 0 [pid 4347] close(4 [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] <... setpgid resumed>) = 0 [pid 4351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] close(8 [pid 4345] close(16 [pid 4352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4351] <... mmap resumed>) = 0x7f4837f19000 [pid 4347] close(5 [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4353 attached [pid 4351] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4347] <... close resumed>) = 0 [pid 4346] close(9 [pid 4345] close(17 [pid 4353] set_robust_list(0x555555b995e0, 24 [pid 4352] <... openat resumed>) = 3 [pid 4351] <... mprotect resumed>) = 0 [pid 4347] close(6 [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4353] <... set_robust_list resumed>) = 0 [pid 4352] write(3, "1000", 4 [pid 4351] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] close(10 [pid 4345] close(18./strace-static-x86_64: Process 4354 attached [pid 4353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4352] <... write resumed>) = 4 [pid 4347] close(7 [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4353] <... prctl resumed>) = 0 [pid 4352] close(3 [pid 4351] <... clone resumed>, parent_tid=[101], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 101 [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] close(11 [pid 4345] close(19 [pid 4353] setpgid(0, 0 [pid 4352] <... close resumed>) = 0 [pid 4351] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4347] close(8 [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4353] <... setpgid resumed>) = 0 [pid 4352] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4351] <... futex resumed>) = 0 [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] close(12 [pid 4345] close(20 [pid 4353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4352] <... futex resumed>) = 0 [pid 4351] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4353] <... openat resumed>) = 3 [pid 4352] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4347] close(9 [pid 4346] close(13 [pid 4345] close(21 [pid 4353] write(3, "1000", 4 [pid 4352] <... mmap resumed>) = 0x7f4837f19000 [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4353] <... write resumed>) = 4 [pid 4352] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4347] close(10 [pid 4346] close(14 [pid 4345] close(22 [pid 4353] close(3 [pid 4352] <... mprotect resumed>) = 0 [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4354] set_robust_list(0x7f4837f399e0, 24 [pid 4353] <... close resumed>) = 0 [pid 4347] close(11 [pid 4346] close(15 [pid 4345] close(23 [pid 4352] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4353] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4353] <... futex resumed>) = 0 [pid 4347] close(12 [pid 4346] close(16 [pid 4345] close(24 [pid 4353] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4352] <... clone resumed>, parent_tid=[105], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 105 [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4354] <... set_robust_list resumed>) = 0 [pid 4353] <... mmap resumed>) = 0x7f4837f19000 [pid 4352] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4347] close(13 [pid 4346] close(17 [pid 4345] close(25 [pid 4354] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4353] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4352] <... futex resumed>) = 0 [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4353] <... mprotect resumed>) = 0 [pid 4352] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4347] close(14 [pid 4346] close(18 [pid 4345] close(26 [pid 4354] <... openat resumed>) = 3 [pid 4353] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4356 attached [pid 4354] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4347] close(15 [pid 4346] close(19 [pid 4345] close(27 [pid 4354] <... futex resumed>) = 1 [pid 4353] <... clone resumed>, parent_tid=[103], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 103 [pid 4351] <... futex resumed>) = 0 [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4354] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4353] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4351] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4347] close(16 [pid 4346] close(20 [pid 4345] close(28 [pid 4354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4353] <... futex resumed>) = 0 [pid 4351] <... futex resumed>) = 0 [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4354] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4353] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4351] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4347] close(17 [pid 4346] close(21 [pid 4345] close(29 [pid 4354] <... write resumed>) = 8 [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4355 attached [pid 4354] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4347] close(18 [pid 4346] close(22 [pid 4345] exit_group(0 [pid 4355] set_robust_list(0x7f4837f399e0, 24 [pid 4354] <... futex resumed>) = 1 [pid 4351] <... futex resumed>) = 0 [pid 4348] <... futex resumed>) = ? [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] <... exit_group resumed>) = ? [pid 4356] set_robust_list(0x7f4837f399e0, 24 [pid 4355] <... set_robust_list resumed>) = 0 [pid 4354] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4351] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4348] +++ exited with 0 +++ [pid 4347] close(19 [pid 4346] close(23 [pid 4356] <... set_robust_list resumed>) = 0 [pid 4355] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4351] <... futex resumed>) = 0 [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4345] +++ exited with 0 +++ [pid 4356] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4355] <... openat resumed>) = 3 [pid 4354] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4351] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4347] close(20 [pid 4346] close(24 [pid 4355] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4355] <... futex resumed>) = 1 [pid 4354] <... openat resumed>) = 4 [pid 4352] <... futex resumed>) = 0 [pid 4347] close(21 [pid 4346] close(25 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=95, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4356] <... openat resumed>) = 3 [pid 4355] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4354] setns(201, 0 [pid 4352] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4356] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4355] <... write resumed>) = 8 [pid 4354] <... setns resumed>) = 0 [pid 4352] <... futex resumed>) = 0 [pid 4347] close(22 [pid 4346] close(26 [pid 4355] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4355] <... futex resumed>) = 0 [pid 4346] close(27 [pid 4355] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] close(28) = -1 EBADF (Bad file descriptor) [pid 4352] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] close(29 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 97 [pid 4354] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4356] <... futex resumed>) = 1 [pid 4353] <... futex resumed>) = 0 [pid 4352] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4347] close(23 [pid 4346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4353] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4352] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] exit_group(0 [pid 4354] <... socket resumed>) = 5 [pid 4356] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4355] <... futex resumed>) = 0 [pid 4354] setns(4, 0 [pid 4353] <... futex resumed>) = 0 [pid 4352] <... futex resumed>) = 1 [pid 4349] <... futex resumed>) = ? [pid 4347] close(24 [pid 4346] <... exit_group resumed>) = ? [pid 4356] <... write resumed>) = 8 [pid 4355] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4354] <... setns resumed>) = 0 [pid 4353] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4352] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4349] +++ exited with 0 +++ [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4346] +++ exited with 0 +++ [pid 4356] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4355] <... openat resumed>) = 4 [pid 4354] close(4 [pid 4353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4347] close(25./strace-static-x86_64: Process 4357 attached [pid 4355] setns(201, 0 [pid 4354] <... close resumed>) = 0 [pid 4353] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=99, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4356] <... futex resumed>) = 0 [pid 4357] set_robust_list(0x555555b995e0, 24 [pid 4356] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4355] <... setns resumed>) = 0 [pid 4354] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4353] <... futex resumed>) = 0 [pid 4347] close(26 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4357] <... set_robust_list resumed>) = 0 [pid 4355] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4354] <... futex resumed>) = 1 [pid 4353] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4351] <... futex resumed>) = 0 [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... restart_syscall resumed>) = 0 [pid 4357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4356] <... openat resumed>) = 4 [pid 4355] <... socket resumed>) = 5 [pid 4354] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4351] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4347] close(27 [pid 4357] <... prctl resumed>) = 0 [pid 4356] setns(201, 0 [pid 4355] setns(4, 0 [pid 4354] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4351] <... futex resumed>) = 0 [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4357] setpgid(0, 0 [pid 4356] <... setns resumed>) = 0 [pid 4355] <... setns resumed>) = 0 [pid 4354] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4351] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4347] close(28 [pid 4357] <... setpgid resumed>) = 0 [pid 4356] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4355] close(4 [pid 4354] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4356] <... socket resumed>) = 5 [pid 4355] <... close resumed>) = 0 [pid 4354] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4357] <... openat resumed>) = 3 [pid 4355] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4357] write(3, "1000", 4 [pid 4355] <... futex resumed>) = 1 [pid 4357] <... write resumed>) = 4 [pid 4355] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4357] close(3 [pid 4352] <... futex resumed>) = 0 [pid 4357] <... close resumed>) = 0 [pid 4356] setns(4, 0 [pid 4354] <... futex resumed>) = 1 [pid 4352] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4351] <... futex resumed>) = 0 [pid 4347] close(29 [pid 4357] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4356] <... setns resumed>) = 0 [pid 4355] <... futex resumed>) = 0 [pid 4354] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4352] <... futex resumed>) = 1 [pid 4351] close(3 [pid 4347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 101 [pid 4357] <... futex resumed>) = 0 [pid 4356] close(4 [pid 4355] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4352] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4355] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4351] <... close resumed>) = 0 [pid 4347] exit_group(0 [pid 4357] <... mmap resumed>) = 0x7f4837f19000 [pid 4356] <... close resumed>) = 0 [pid 4355] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4351] close(4 [pid 4350] <... futex resumed>) = ? [pid 4347] <... exit_group resumed>) = ? [pid 4357] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4356] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4355] <... futex resumed>) = 1 [pid 4352] <... futex resumed>) = 0 [pid 4357] <... mprotect resumed>) = 0 [pid 4355] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4350] +++ exited with 0 +++ [pid 4357] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4358 attached [pid 4358] set_robust_list(0x555555b995e0, 24 [pid 4357] <... clone resumed>, parent_tid=[98], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 98 [pid 4358] <... set_robust_list resumed>) = 0 [pid 4357] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4357] <... futex resumed>) = 0 [pid 4347] +++ exited with 0 +++ [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] close(3 [pid 4353] <... futex resumed>) = 0 [pid 4358] <... prctl resumed>) = 0 [pid 4357] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4356] <... futex resumed>) = 1 [pid 4351] close(5 [pid 4352] <... close resumed>) = 0 [pid 4358] setpgid(0, 0 [pid 4356] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4353] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4356] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4353] <... futex resumed>) = 0 [pid 4352] close(4 [pid 4351] <... close resumed>) = 0 [pid 4356] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4353] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] close(6 [pid 4353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4352] close(5 [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4356] <... futex resumed>) = 0 [pid 4353] close(3 [pid 4358] <... setpgid resumed>) = 0 [pid 4352] <... close resumed>) = 0 [pid 4351] close(7 [pid 4358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4356] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4353] <... close resumed>) = 0 [pid 4352] close(6 [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4353] close(4 [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] close(8 [pid 4358] <... openat resumed>) = 3 [pid 4358] write(3, "1000", 4) = 4 [pid 4358] close(3) = 0 [pid 4358] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] close(7 [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4353] close(5 [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] close(9 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 106 [pid 4353] <... close resumed>) = 0 [pid 4352] close(8 [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] close(10 [pid 4353] close(6 [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] close(9 [pid 4351] close(11 [pid 4353] close(7 [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4359 attached [pid 4358] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4353] close(8 [pid 4352] close(10 [pid 4351] close(12 [pid 4359] set_robust_list(0x7f4837f399e0, 24 [pid 4358] <... mmap resumed>) = 0x7f4837f19000 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4359] <... set_robust_list resumed>) = 0 [pid 4358] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4353] close(9 [pid 4352] close(11 [pid 4351] close(13 [pid 4359] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4358] <... mprotect resumed>) = 0 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4360 attached [pid 4359] <... openat resumed>) = 3 [pid 4358] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4359] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4353] close(10 [pid 4352] close(12 [pid 4351] close(14 [pid 4359] <... futex resumed>) = 1 [pid 4358] <... clone resumed>, parent_tid=[102], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 102 [pid 4357] <... futex resumed>) = 0 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4359] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4358] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4357] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4353] close(11 [pid 4352] close(13 [pid 4351] close(15 [pid 4360] set_robust_list(0x555555b995e0, 24 [pid 4359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4358] <... futex resumed>) = 0 [pid 4357] <... futex resumed>) = 0 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4360] <... set_robust_list resumed>) = 0 [pid 4359] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4358] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4357] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4353] close(12 [pid 4352] close(14 [pid 4351] close(16 [pid 4360] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4359] <... write resumed>) = 8 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4359] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4353] close(13 [pid 4352] close(15 [pid 4351] close(17 [pid 4360] <... prctl resumed>) = 0 [pid 4359] <... futex resumed>) = 1 [pid 4357] <... futex resumed>) = 0 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4360] setpgid(0, 0 [pid 4359] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4357] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4353] close(14 [pid 4352] close(16 [pid 4351] close(18 [pid 4360] <... setpgid resumed>) = 0 [pid 4359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4357] <... futex resumed>) = 0 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4359] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4357] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4353] close(15 [pid 4352] close(17 [pid 4351] close(19./strace-static-x86_64: Process 4361 attached [pid 4360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4359] <... openat resumed>) = 4 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4361] set_robust_list(0x7f4837f399e0, 24 [pid 4359] setns(201, 0 [pid 4353] close(16 [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4361] <... set_robust_list resumed>) = 0 [pid 4360] <... openat resumed>) = 3 [pid 4359] <... setns resumed>) = 0 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] close(18 [pid 4351] close(20 [pid 4361] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4360] write(3, "1000", 4 [pid 4359] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4353] close(17 [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4361] <... openat resumed>) = 3 [pid 4360] <... write resumed>) = 4 [pid 4359] <... socket resumed>) = 5 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] close(19 [pid 4351] close(21 [pid 4361] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4360] close(3 [pid 4359] setns(4, 0 [pid 4353] close(18 [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4361] <... futex resumed>) = 1 [pid 4360] <... close resumed>) = 0 [pid 4359] <... setns resumed>) = 0 [pid 4358] <... futex resumed>) = 0 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] close(20 [pid 4351] close(22 [pid 4361] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4360] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4359] close(4 [pid 4358] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4353] close(19 [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4360] <... futex resumed>) = 0 [pid 4359] <... close resumed>) = 0 [pid 4358] <... futex resumed>) = 0 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] close(21 [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4361] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4360] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4359] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4358] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4353] close(20 [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] close(23 [pid 4361] <... write resumed>) = 8 [pid 4360] <... mmap resumed>) = 0x7f4837f19000 [pid 4359] <... futex resumed>) = 1 [pid 4357] <... futex resumed>) = 0 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] close(22 [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4361] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4360] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4359] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4357] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4353] close(21 [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] close(24 [pid 4361] <... futex resumed>) = 1 [pid 4360] <... mprotect resumed>) = 0 [pid 4359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4358] <... futex resumed>) = 0 [pid 4357] <... futex resumed>) = 0 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] close(23 [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4361] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4360] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4359] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4358] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4357] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4353] close(22 [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] close(25 [pid 4361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4359] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4358] <... futex resumed>) = 0 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] close(24 [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4361] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4360] <... clone resumed>, parent_tid=[107], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 107 [pid 4359] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4358] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4353] close(23 [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] close(26./strace-static-x86_64: Process 4362 attached [pid 4361] <... openat resumed>) = 4 [pid 4360] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4359] <... futex resumed>) = 1 [pid 4357] <... futex resumed>) = 0 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] close(25 [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4361] setns(201, 0 [pid 4360] <... futex resumed>) = 0 [pid 4359] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4357] close(3 [pid 4353] close(24 [pid 4351] close(27 [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4362] set_robust_list(0x7f4837f399e0, 24 [pid 4361] <... setns resumed>) = 0 [pid 4360] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4357] <... close resumed>) = 0 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] close(26 [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4361] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4357] close(4 [pid 4353] close(25 [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] close(28 [pid 4361] <... socket resumed>) = 5 [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] close(27 [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4361] setns(4, 0 [pid 4357] close(5 [pid 4361] <... setns resumed>) = 0 [pid 4357] <... close resumed>) = 0 [pid 4353] close(26 [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] close(29 [pid 4362] <... set_robust_list resumed>) = 0 [pid 4361] close(4 [pid 4357] close(6 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] close(28 [pid 4351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4361] <... close resumed>) = 0 [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4353] close(27 [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4361] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4357] close(7 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] close(29 [pid 4351] exit_group(0 [pid 4361] <... futex resumed>) = 1 [pid 4358] <... futex resumed>) = 0 [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4354] <... futex resumed>) = ? [pid 4353] close(28 [pid 4352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4351] <... exit_group resumed>) = ? [pid 4361] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4358] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4357] close(8 [pid 4354] +++ exited with 0 +++ [pid 4352] exit_group(0 [pid 4361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4358] <... futex resumed>) = 0 [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4361] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4358] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4357] close(9 [pid 4361] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4361] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4357] close(10 [pid 4361] <... futex resumed>) = 1 [pid 4358] <... futex resumed>) = 0 [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4361] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4358] close(3 [pid 4357] close(11 [pid 4358] <... close resumed>) = 0 [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4355] <... futex resumed>) = ? [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4352] <... exit_group resumed>) = ? [pid 4351] +++ exited with 0 +++ [pid 4362] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4358] close(4 [pid 4357] close(12 [pid 4355] +++ exited with 0 +++ [pid 4353] close(29 [pid 4358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4358] close(5 [pid 4357] close(13 [pid 4358] <... close resumed>) = 0 [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4358] close(6 [pid 4357] close(14 [pid 4358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4358] close(7 [pid 4357] close(15 [pid 4358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4358] close(8 [pid 4357] close(16 [pid 4352] +++ exited with 0 +++ [pid 4358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4358] close(9 [pid 4357] close(17 [pid 4353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4353] exit_group(0 [pid 4358] close(10 [pid 4357] close(18 [pid 4353] <... exit_group resumed>) = ? [pid 4356] <... futex resumed>) = ? [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4362] <... openat resumed>) = 3 [pid 4358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4358] close(11 [pid 4357] close(19 [pid 4358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4358] close(12 [pid 4357] close(20 [pid 4358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4358] close(13 [pid 4357] close(21 [pid 4358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4358] close(14 [pid 4357] close(22 [pid 4358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4358] close(15 [pid 4357] close(23 [pid 4358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4358] close(16 [pid 4357] close(24 [pid 4358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4358] close(17 [pid 4357] close(25 [pid 4356] +++ exited with 0 +++ [pid 4353] +++ exited with 0 +++ [pid 4358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4358] close(18 [pid 4357] close(26 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4362] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4358] close(19 [pid 4357] close(27 [pid 4358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4358] close(20 [pid 4357] close(28 [pid 4358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4358] close(21 [pid 4357] close(29 [pid 4358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4362] <... futex resumed>) = 1 [pid 4360] <... futex resumed>) = 0 [pid 4358] close(22 [pid 4357] exit_group(0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 102 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4362] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4360] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4359] <... futex resumed>) = ? [pid 4358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4357] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4364 attached [pid 4362] <... write resumed>) = 8 [pid 4360] <... futex resumed>) = 0 [pid 4359] +++ exited with 0 +++ [pid 4358] close(23 [pid 4357] +++ exited with 0 +++ [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4362] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4360] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 106 [pid 4358] close(24) = -1 EBADF (Bad file descriptor) [pid 4358] close(25) = -1 EBADF (Bad file descriptor) [pid 4358] close(26) = -1 EBADF (Bad file descriptor) [pid 4358] close(27) = -1 EBADF (Bad file descriptor) [pid 4358] close(28) = -1 EBADF (Bad file descriptor) [pid 4358] close(29) = -1 EBADF (Bad file descriptor) [pid 4358] exit_group(0 [pid 4361] <... futex resumed>) = ? [pid 4360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4358] <... exit_group resumed>) = ? [pid 4362] <... futex resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 104 ./strace-static-x86_64: Process 4363 attached [pid 4364] set_robust_list(0x555555b995e0, 24 [pid 4361] +++ exited with 0 +++ [pid 4360] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4358] +++ exited with 0 +++ [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4360] <... futex resumed>) = 0 [pid 4363] set_robust_list(0x555555b995e0, 24 [pid 4362] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4360] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4363] <... set_robust_list resumed>) = 0 [pid 4363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4363] setpgid(0, 0) = 0 [pid 4363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 99 [pid 4363] write(3, "1000", 4./strace-static-x86_64: Process 4365 attached ) = 4 [pid 4365] set_robust_list(0x555555b995e0, 24 [pid 4363] close(3 [pid 4365] <... set_robust_list resumed>) = 0 [pid 4363] <... close resumed>) = 0 [pid 4365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4363] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4362] <... openat resumed>) = 4 [pid 4362] setns(201, 0 [pid 4365] <... prctl resumed>) = 0 [pid 4363] <... futex resumed>) = 0 [pid 4365] setpgid(0, 0 [pid 4363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4362] <... setns resumed>) = 0 [pid 4365] <... setpgid resumed>) = 0 [pid 4363] <... mmap resumed>) = 0x7f4837f19000 [pid 4362] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4363] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4365] <... openat resumed>) = 3 [pid 4363] <... mprotect resumed>) = 0 [pid 4365] write(3, "1000", 4 [pid 4363] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4362] <... socket resumed>) = 5 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 103 ./strace-static-x86_64: Process 4366 attached [pid 4365] <... write resumed>) = 4 [pid 4362] setns(4, 0) = 0 [pid 4366] set_robust_list(0x555555b995e0, 24 [pid 4365] close(3 [pid 4363] <... clone resumed>, parent_tid=[103], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 103 [pid 4362] close(4./strace-static-x86_64: Process 4367 attached [pid 4366] <... set_robust_list resumed>) = 0 [pid 4365] <... close resumed>) = 0 [pid 4364] <... set_robust_list resumed>) = 0 [pid 4363] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4365] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4363] <... futex resumed>) = 0 [pid 4362] <... close resumed>) = 0 [pid 4364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4366] <... prctl resumed>) = 0 [pid 4365] <... futex resumed>) = 0 [pid 4364] <... prctl resumed>) = 0 [pid 4363] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4362] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4366] setpgid(0, 0 [pid 4365] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4364] setpgid(0, 0 [pid 4360] <... futex resumed>) = 0 [pid 4362] <... futex resumed>) = 1 [pid 4364] <... setpgid resumed>) = 0 [pid 4362] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4360] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4360] <... futex resumed>) = 0 [pid 4362] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4360] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4362] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4362] <... futex resumed>) = 0 [pid 4360] close(3 [pid 4366] <... setpgid resumed>) = 0 [pid 4365] <... mmap resumed>) = 0x7f4837f19000 [pid 4366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4365] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4364] <... openat resumed>) = 3 [pid 4362] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4360] <... close resumed>) = 0 ./strace-static-x86_64: Process 4368 attached [pid 4366] <... openat resumed>) = 3 [pid 4365] <... mprotect resumed>) = 0 [pid 4364] write(3, "1000", 4 [pid 4360] close(4 [pid 4368] set_robust_list(0x7f4837f399e0, 24 [pid 4367] set_robust_list(0x555555b995e0, 24 [pid 4366] write(3, "1000", 4 [pid 4365] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4364] <... write resumed>) = 4 [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4368] <... set_robust_list resumed>) = 0 [pid 4367] <... set_robust_list resumed>) = 0 [pid 4366] <... write resumed>) = 4 [pid 4364] close(3 [pid 4360] close(5 [pid 4368] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4366] close(3 [pid 4365] <... clone resumed>, parent_tid=[105], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 105 [pid 4368] <... openat resumed>) = 3 [pid 4367] <... prctl resumed>) = 0 [pid 4366] <... close resumed>) = 0 [pid 4365] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4364] <... close resumed>) = 0 [pid 4360] <... close resumed>) = 0 [pid 4368] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4366] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4365] <... futex resumed>) = 0 [pid 4364] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4360] close(6 [pid 4368] <... futex resumed>) = 1 [pid 4367] setpgid(0, 0 [pid 4366] <... futex resumed>) = 0 [pid 4365] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4364] <... futex resumed>) = 0 [pid 4363] <... futex resumed>) = 0 [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4368] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4367] <... setpgid resumed>) = 0 [pid 4366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4363] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4360] close(7 [pid 4368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4366] <... mmap resumed>) = 0x7f4837f19000 [pid 4364] <... mmap resumed>) = 0x7f4837f19000 [pid 4363] <... futex resumed>) = 0 [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4368] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4367] <... openat resumed>) = 3 [pid 4366] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4364] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4363] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4360] close(8 [pid 4368] <... write resumed>) = 8 [pid 4367] write(3, "1000", 4 [pid 4366] <... mprotect resumed>) = 0 [pid 4364] <... mprotect resumed>) = 0 [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4368] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4367] <... write resumed>) = 4 [pid 4366] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4364] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4360] close(9./strace-static-x86_64: Process 4370 attached [pid 4368] <... futex resumed>) = 1 [pid 4367] close(3 [pid 4363] <... futex resumed>) = 0 [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4368] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4367] <... close resumed>) = 0 [pid 4366] <... clone resumed>, parent_tid=[100], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 100 [pid 4364] <... clone resumed>, parent_tid=[107], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 107 [pid 4363] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4360] close(10 [pid 4368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4367] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4366] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4364] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4363] <... futex resumed>) = 0 [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4368] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4367] <... futex resumed>) = 0 [pid 4366] <... futex resumed>) = 0 [pid 4364] <... futex resumed>) = 0 [pid 4363] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4360] close(11./strace-static-x86_64: Process 4371 attached [pid 4370] set_robust_list(0x7f4837f399e0, 24 [pid 4368] <... openat resumed>) = 4 [pid 4366] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4369 attached [pid 4371] set_robust_list(0x7f4837f399e0, 24 [pid 4370] <... set_robust_list resumed>) = 0 [pid 4368] setns(201, 0 [pid 4367] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4364] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4369] set_robust_list(0x7f4837f399e0, 24 [pid 4368] <... setns resumed>) = 0 [pid 4369] <... set_robust_list resumed>) = 0 [pid 4368] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4369] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4368] <... socket resumed>) = 5 [pid 4367] <... mmap resumed>) = 0x7f4837f19000 [pid 4360] close(12 [pid 4371] <... set_robust_list resumed>) = 0 [pid 4370] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4369] <... openat resumed>) = 3 [pid 4368] setns(4, 0 [pid 4367] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4369] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4368] <... setns resumed>) = 0 [pid 4369] <... futex resumed>) = 1 [pid 4368] close(4 [pid 4365] <... futex resumed>) = 0 [pid 4369] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4368] <... close resumed>) = 0 [pid 4365] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4368] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4365] <... futex resumed>) = 0 [pid 4369] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4368] <... futex resumed>) = 1 [pid 4365] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4363] <... futex resumed>) = 0 [pid 4369] <... write resumed>) = 8 [pid 4368] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4367] <... mprotect resumed>) = 0 [pid 4363] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4360] close(13 [pid 4370] <... openat resumed>) = 3 [pid 4369] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4363] <... futex resumed>) = 0 [pid 4370] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4369] <... futex resumed>) = 1 [pid 4368] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4367] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4365] <... futex resumed>) = 0 [pid 4363] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4370] <... futex resumed>) = 1 [pid 4369] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4368] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4366] <... futex resumed>) = 0 [pid 4365] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4360] close(14 [pid 4370] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4368] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4367] <... clone resumed>, parent_tid=[104], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 104 [pid 4366] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4365] <... futex resumed>) = 0 [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4370] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4369] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4368] <... futex resumed>) = 1 [pid 4367] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4366] <... futex resumed>) = 0 [pid 4365] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4363] <... futex resumed>) = 0 [pid 4360] close(15 [pid 4371] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4370] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4369] <... openat resumed>) = 4 [pid 4368] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4367] <... futex resumed>) = 0 [pid 4366] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4363] close(3 [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4370] <... write resumed>) = 8 [pid 4369] setns(201, 0 [pid 4367] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4363] <... close resumed>) = 0 [pid 4370] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4369] <... setns resumed>) = 0 [pid 4363] close(4 [pid 4360] close(16 [pid 4370] <... futex resumed>) = 1 [pid 4369] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4366] <... futex resumed>) = 0 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4370] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4369] <... socket resumed>) = 5 [pid 4366] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4363] close(5 [pid 4360] close(17 [pid 4370] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4369] setns(4, 0 [pid 4366] <... futex resumed>) = 0 [pid 4363] <... close resumed>) = 0 [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4370] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4369] <... setns resumed>) = 0 [pid 4366] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4363] close(6 [pid 4360] close(18./strace-static-x86_64: Process 4372 attached [pid 4370] <... openat resumed>) = 4 [pid 4369] close(4 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4372] set_robust_list(0x7f4837f399e0, 24 [pid 4370] setns(201, 0 [pid 4369] <... close resumed>) = 0 [pid 4363] close(7 [pid 4360] close(19 [pid 4372] <... set_robust_list resumed>) = 0 [pid 4370] <... setns resumed>) = 0 [pid 4369] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4372] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4371] <... openat resumed>) = 3 [pid 4370] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4369] <... futex resumed>) = 1 [pid 4365] <... futex resumed>) = 0 [pid 4363] close(8 [pid 4360] close(20 [pid 4372] <... openat resumed>) = 3 [pid 4371] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4370] <... socket resumed>) = 5 [pid 4369] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4365] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4372] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4371] <... futex resumed>) = 1 [pid 4370] setns(4, 0 [pid 4369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4365] <... futex resumed>) = 0 [pid 4364] <... futex resumed>) = 0 [pid 4363] close(9 [pid 4360] close(21 [pid 4372] <... futex resumed>) = 1 [pid 4371] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4370] <... setns resumed>) = 0 [pid 4369] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4367] <... futex resumed>) = 0 [pid 4365] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4364] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4372] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4370] close(4 [pid 4369] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4367] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4364] <... futex resumed>) = 0 [pid 4363] close(10 [pid 4360] close(22 [pid 4372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4371] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4370] <... close resumed>) = 0 [pid 4369] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4367] <... futex resumed>) = 0 [pid 4364] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4372] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4370] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4369] <... futex resumed>) = 1 [pid 4367] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4365] <... futex resumed>) = 0 [pid 4371] <... write resumed>) = 8 [pid 4363] close(11 [pid 4360] close(23 [pid 4372] <... write resumed>) = 8 [pid 4370] <... futex resumed>) = 1 [pid 4369] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4366] <... futex resumed>) = 0 [pid 4365] close(3 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4371] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4372] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4371] <... futex resumed>) = 1 [pid 4370] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4366] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4365] <... close resumed>) = 0 [pid 4364] <... futex resumed>) = 0 [pid 4363] close(12 [pid 4360] close(24 [pid 4372] <... futex resumed>) = 1 [pid 4371] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4370] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4367] <... futex resumed>) = 0 [pid 4366] <... futex resumed>) = 0 [pid 4365] close(4 [pid 4364] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4372] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4370] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4367] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4366] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] <... futex resumed>) = 0 [pid 4363] close(13 [pid 4360] close(25 [pid 4372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4371] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4370] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4367] <... futex resumed>) = 0 [pid 4365] close(5 [pid 4364] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4372] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4370] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4367] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4365] <... close resumed>) = 0 [pid 4363] close(14 [pid 4372] <... openat resumed>) = 4 [pid 4371] <... openat resumed>) = 4 [pid 4370] <... futex resumed>) = 1 [pid 4366] <... futex resumed>) = 0 [pid 4365] close(6 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4360] close(26 [pid 4372] setns(201, 0 [pid 4371] setns(201, 0 [pid 4370] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4366] close(3 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4363] close(15 [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4372] <... setns resumed>) = 0 [pid 4371] <... setns resumed>) = 0 [pid 4366] <... close resumed>) = 0 [pid 4365] close(7 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4360] close(27 [pid 4372] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4371] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4366] close(4 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4363] close(16 [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4372] <... socket resumed>) = 5 [pid 4371] <... socket resumed>) = 5 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(8 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4360] close(28 [pid 4372] setns(4, 0 [pid 4371] setns(4, 0 [pid 4366] close(5 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4363] close(17 [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4372] <... setns resumed>) = 0 [pid 4371] <... setns resumed>) = 0 [pid 4366] <... close resumed>) = 0 [pid 4365] close(9 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4360] close(29 [pid 4372] close(4 [pid 4371] close(4 [pid 4366] close(6 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4363] close(18 [pid 4360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4372] <... close resumed>) = 0 [pid 4371] <... close resumed>) = 0 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(10 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4360] exit_group(0 [pid 4372] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4371] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4366] close(7 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4363] close(19 [pid 4362] <... futex resumed>) = ? [pid 4360] <... exit_group resumed>) = ? [pid 4372] <... futex resumed>) = 1 [pid 4371] <... futex resumed>) = 1 [pid 4367] <... futex resumed>) = 0 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(11 [pid 4364] <... futex resumed>) = 0 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4362] +++ exited with 0 +++ [pid 4372] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4366] close(8 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4363] close(20 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(12 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4366] close(9 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4363] close(21 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(13 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4366] close(10 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4363] close(22 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(14 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4360] +++ exited with 0 +++ [pid 4367] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4371] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4366] close(11 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4363] close(23 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4372] <... futex resumed>) = 0 [pid 4371] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4367] <... futex resumed>) = 1 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(15 [pid 4364] <... futex resumed>) = 0 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4372] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4371] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4367] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4366] close(12 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4363] close(24 [pid 4372] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4371] <... futex resumed>) = 0 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(16 [pid 4364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4372] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4371] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4366] close(13 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] close(3 [pid 4363] close(25 [pid 4372] <... futex resumed>) = 1 [pid 4367] <... futex resumed>) = 0 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(17 [pid 4364] <... close resumed>) = 0 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4372] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4367] close(3 [pid 4366] close(14 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] close(4 [pid 4363] close(26 [pid 4367] <... close resumed>) = 0 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(18 [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4367] close(4 [pid 4366] close(15 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] close(5 [pid 4363] close(27 [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(19 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4367] close(5 [pid 4366] close(16 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] <... close resumed>) = 0 [pid 4363] close(28 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4367] <... close resumed>) = 0 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(20 [pid 4364] close(6 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4366] close(17 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4363] close(29 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(21 [pid 4363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4366] close(18 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4363] exit_group(0 [pid 4368] <... futex resumed>) = ? [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(22 [pid 4363] <... exit_group resumed>) = ? [pid 4367] close(6 [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4368] +++ exited with 0 +++ [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4366] close(19 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] close(7 [pid 4363] +++ exited with 0 +++ [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 108 [pid 4367] close(7 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(23 [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4366] close(20 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4367] close(8 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(24 [pid 4364] close(8 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4366] close(21 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4367] close(9 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(25 [pid 4364] close(9./strace-static-x86_64: Process 4373 attached [pid 4366] close(22 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4373] set_robust_list(0x555555b995e0, 24 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(26 [pid 4373] <... set_robust_list resumed>) = 0 [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4366] close(23 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4367] close(10 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(27 [pid 4364] close(10 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 104 [pid 4373] <... prctl resumed>) = 0 [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4366] close(24 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4373] setpgid(0, 0 [pid 4367] close(11 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(28 [pid 4364] close(11 [pid 4373] <... setpgid resumed>) = 0 [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4366] close(25 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4367] close(12 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] close(29 [pid 4364] close(12 [pid 4373] <... openat resumed>) = 3 [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4366] close(26 [pid 4365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4373] write(3, "1000", 4 [pid 4367] close(13 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] exit_group(0 [pid 4364] close(13 [pid 4373] <... write resumed>) = 4 [pid 4369] <... futex resumed>) = ? [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4366] close(27 [pid 4365] <... exit_group resumed>) = ? [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4374 attached [pid 4373] close(3 [pid 4369] +++ exited with 0 +++ [pid 4367] close(14 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4365] +++ exited with 0 +++ [pid 4364] close(14 [pid 4374] set_robust_list(0x555555b995e0, 24 [pid 4373] <... close resumed>) = 0 [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4366] close(28 [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4374] <... set_robust_list resumed>) = 0 [pid 4373] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4367] close(15 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] close(15 [pid 4374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4373] <... futex resumed>) = 0 [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4366] close(29 [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... prctl resumed>) = 0 [pid 4373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4367] close(16 [pid 4366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] close(16 [pid 4374] setpgid(0, 0 [pid 4373] <... mmap resumed>) = 0x7f4837f19000 [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4366] exit_group(0 [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4374] <... setpgid resumed>) = 0 [pid 4373] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4370] <... futex resumed>) = ? [pid 4367] close(17 [pid 4366] <... exit_group resumed>) = ? [pid 4364] close(17 [pid 4374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4373] <... mprotect resumed>) = 0 [pid 4374] <... openat resumed>) = 3 [pid 4373] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4374] write(3, "1000", 4) = 4 [pid 4373] <... clone resumed>, parent_tid=[109], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 109 [pid 4374] close(3 [pid 4373] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4374] <... close resumed>) = 0 [pid 4373] <... futex resumed>) = 0 [pid 4374] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4373] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4374] <... futex resumed>) = 0 [pid 4370] +++ exited with 0 +++ [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4366] +++ exited with 0 +++ [pid 4374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... mmap resumed>) = 0x7f4837f19000 [pid 4364] close(18 [pid 4367] close(18 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 106 [pid 4374] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=99, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4374] <... mprotect resumed>) = 0 [pid 4367] close(19 [pid 4364] close(19 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4374] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... clone resumed>, parent_tid=[105], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 105 [pid 4374] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4374] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4367] close(20 [pid 4364] close(20 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 101 [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4376 attached [pid 4376] set_robust_list(0x7f4837f399e0, 24 [pid 4367] close(21 [pid 4364] close(21 [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4367] close(22 [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] close(22 [pid 4367] close(23 [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] close(23 [pid 4367] close(24 [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] close(24 [pid 4376] <... set_robust_list resumed>) = 0 [pid 4367] close(25 [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] close(25 [pid 4367] close(26 [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] close(26 [pid 4376] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4367] close(27 [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4375 attached [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] close(27 [pid 4367] close(28 [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] close(28 [pid 4375] set_robust_list(0x555555b995e0, 24 [pid 4367] close(29 [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4364] close(29 [pid 4375] <... set_robust_list resumed>) = 0 [pid 4376] <... openat resumed>) = 3 [pid 4375] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4367] exit_group(0 [pid 4364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4376] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4372] <... futex resumed>) = ? [pid 4367] <... exit_group resumed>) = ? [pid 4364] exit_group(0 [pid 4375] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 4378 attached [pid 4376] <... futex resumed>) = 1 [pid 4373] <... futex resumed>) = 0 [pid 4372] +++ exited with 0 +++ [pid 4376] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4373] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4376] <... write resumed>) = 8 [pid 4373] <... futex resumed>) = 0 [pid 4376] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4373] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4376] <... futex resumed>) = 0 [pid 4373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4376] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4373] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4378] set_robust_list(0x555555b995e0, 24 [pid 4376] <... openat resumed>) = 4 [pid 4375] setpgid(0, 0 [pid 4373] <... futex resumed>) = 0 [pid 4371] <... futex resumed>) = ? [pid 4367] +++ exited with 0 +++ [pid 4364] <... exit_group resumed>) = ? [pid 4376] setns(201, 0 [pid 4373] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4371] +++ exited with 0 +++ [pid 4376] <... setns resumed>) = 0 [pid 4376] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4376] setns(4, 0) = 0 [pid 4376] close(4) = 0 [pid 4376] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4373] <... futex resumed>) = 0 [pid 4376] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4373] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4376] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4373] <... futex resumed>) = 0 [pid 4364] +++ exited with 0 +++ [pid 4376] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4373] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4378] <... set_robust_list resumed>) = 0 [pid 4376] <... futex resumed>) = 0 [pid 4375] <... setpgid resumed>) = 0 [pid 4373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4376] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4373] close(3 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4373] <... close resumed>) = 0 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4373] close(4) = -1 EBADF (Bad file descriptor) [pid 4373] close(5) = 0 [pid 4373] close(6) = -1 EBADF (Bad file descriptor) [pid 4373] close(7) = -1 EBADF (Bad file descriptor) [pid 4373] close(8) = -1 EBADF (Bad file descriptor) [pid 4373] close(9) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 105 [pid 4373] close(10) = -1 EBADF (Bad file descriptor) [pid 4373] close(11) = -1 EBADF (Bad file descriptor) [pid 4373] close(12) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4378] <... prctl resumed>) = 0 [pid 4375] <... openat resumed>) = 3 [pid 4373] close(13) = -1 EBADF (Bad file descriptor) [pid 4373] close(14) = -1 EBADF (Bad file descriptor) [pid 4373] close(15) = -1 EBADF (Bad file descriptor) [pid 4373] close(16) = -1 EBADF (Bad file descriptor) [pid 4373] close(17) = -1 EBADF (Bad file descriptor) [pid 4373] close(18) = -1 EBADF (Bad file descriptor) [pid 4375] write(3, "1000", 4 [pid 4378] setpgid(0, 0 [pid 4373] close(19 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 108 [pid 4375] <... write resumed>) = 4 [pid 4373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4373] close(20) = -1 EBADF (Bad file descriptor) [pid 4373] close(21 [pid 4375] close(3 [pid 4378] <... setpgid resumed>) = 0 [pid 4373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4375] <... close resumed>) = 0 [pid 4373] close(22./strace-static-x86_64: Process 4379 attached ) = -1 EBADF (Bad file descriptor) [pid 4379] set_robust_list(0x555555b995e0, 24 [pid 4375] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4373] close(23 [pid 4379] <... set_robust_list resumed>) = 0 [pid 4378] <... openat resumed>) = 3 [pid 4373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4377 attached [pid 4379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4378] write(3, "1000", 4 [pid 4375] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4373] close(24 [pid 4379] <... prctl resumed>) = 0 [pid 4378] <... write resumed>) = 4 [pid 4375] <... mmap resumed>) = 0x7f4837f19000 [pid 4373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4377] set_robust_list(0x7f4837f399e0, 24 [pid 4379] setpgid(0, 0 [pid 4373] close(25 [pid 4379] <... setpgid resumed>) = 0 [pid 4378] close(3 [pid 4377] <... set_robust_list resumed>) = 0 [pid 4375] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4378] <... close resumed>) = 0 [pid 4375] <... mprotect resumed>) = 0 [pid 4373] close(26./strace-static-x86_64: Process 4380 attached [pid 4379] <... openat resumed>) = 3 [pid 4378] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4377] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4375] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4379] write(3, "1000", 4 [pid 4378] <... futex resumed>) = 0 [pid 4373] close(27 [pid 4379] <... write resumed>) = 4 [pid 4373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4379] close(3 [pid 4378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4377] <... openat resumed>) = 3 [pid 4373] close(28 [pid 4379] <... close resumed>) = 0 [pid 4378] <... mmap resumed>) = 0x7f4837f19000 [pid 4377] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4375] <... clone resumed>, parent_tid=[107], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 107 [pid 4373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4380] set_robust_list(0x555555b995e0, 24) = 0 [pid 4379] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4378] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4377] <... futex resumed>) = 1 [pid 4375] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4374] <... futex resumed>) = 0 [pid 4373] close(29 [pid 4379] <... futex resumed>) = 0 [pid 4378] <... mprotect resumed>) = 0 [pid 4377] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4375] <... futex resumed>) = 0 [pid 4374] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4379] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4375] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4374] <... futex resumed>) = 0 [pid 4373] exit_group(0 [pid 4378] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4380] <... prctl resumed>) = 0 [pid 4379] <... mmap resumed>) = 0x7f4837f19000 [pid 4377] <... write resumed>) = 8 [pid 4376] <... futex resumed>) = ? [pid 4374] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4373] <... exit_group resumed>) = ? [pid 4380] setpgid(0, 0 [pid 4379] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4377] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4376] +++ exited with 0 +++ [pid 4373] +++ exited with 0 +++ [pid 4380] <... setpgid resumed>) = 0 [pid 4379] <... mprotect resumed>) = 0 [pid 4378] <... clone resumed>, parent_tid=[102], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 102 [pid 4380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4379] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4377] <... futex resumed>) = 1 [pid 4374] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4381 attached [pid 4378] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4374] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4377] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4381] set_robust_list(0x7f4837f399e0, 24 [pid 4379] <... clone resumed>, parent_tid=[106], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 106 [pid 4378] <... futex resumed>) = 0 [pid 4374] <... futex resumed>) = 0 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4381] <... set_robust_list resumed>) = 0 [pid 4379] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4374] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4381] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4380] <... openat resumed>) = 3 [pid 4379] <... futex resumed>) = 0 [pid 4378] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4377] <... openat resumed>) = 4 [pid 3620] <... restart_syscall resumed>) = 0 [pid 4381] <... openat resumed>) = 3 [pid 4380] write(3, "1000", 4 [pid 4379] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4377] setns(201, 0 [pid 4381] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4381] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4375] <... futex resumed>) = 0 [pid 4380] <... write resumed>) = 4 [pid 4377] <... setns resumed>) = 0 ./strace-static-x86_64: Process 4382 attached [pid 4382] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4382] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4380] close(3 [pid 4377] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4375] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 110 [pid 4382] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4375] <... futex resumed>) = 1 [pid 4378] <... futex resumed>) = 0 [pid 4375] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4378] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4377] <... socket resumed>) = 5 [pid 4380] <... close resumed>) = 0 ./strace-static-x86_64: Process 4383 attached [pid 4382] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4381] <... futex resumed>) = 0 [pid 4378] <... futex resumed>) = 0 [pid 4380] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4377] setns(4, 0./strace-static-x86_64: Process 4384 attached [pid 4383] set_robust_list(0x7f4837f399e0, 24 [pid 4382] <... write resumed>) = 8 [pid 4381] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4378] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4377] <... setns resumed>) = 0 [pid 4380] <... futex resumed>) = 0 [pid 4384] set_robust_list(0x555555b995e0, 24 [pid 4383] <... set_robust_list resumed>) = 0 [pid 4382] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4381] <... write resumed>) = 8 [pid 4378] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4377] close(4 [pid 4380] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4383] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4382] <... futex resumed>) = 0 [pid 4381] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4378] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4377] <... close resumed>) = 0 [pid 4380] <... mmap resumed>) = 0x7f4837f19000 [pid 4384] <... set_robust_list resumed>) = 0 [pid 4383] <... openat resumed>) = 3 [pid 4382] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4381] <... futex resumed>) = 1 [pid 4378] <... futex resumed>) = 0 [pid 4375] <... futex resumed>) = 0 [pid 4377] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4380] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4383] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4382] <... openat resumed>) = 4 [pid 4381] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4378] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4377] <... futex resumed>) = 1 [pid 4375] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4374] <... futex resumed>) = 0 [pid 4380] <... mprotect resumed>) = 0 [pid 4384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4383] <... futex resumed>) = 1 [pid 4382] setns(201, 0 [pid 4381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4379] <... futex resumed>) = 0 [pid 4377] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4375] <... futex resumed>) = 0 [pid 4374] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4384] <... prctl resumed>) = 0 [pid 4383] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4382] <... setns resumed>) = 0 [pid 4381] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4380] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4379] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4375] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4374] <... futex resumed>) = 0 [pid 4384] setpgid(0, 0 [pid 4383] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4382] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4381] <... openat resumed>) = 4 [pid 4379] <... futex resumed>) = 0 [pid 4377] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4374] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4384] <... setpgid resumed>) = 0 [pid 4383] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4382] <... socket resumed>) = 5 [pid 4381] setns(201, 0 [pid 4380] <... clone resumed>, parent_tid=[109], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 109 [pid 4379] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4377] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4383] <... write resumed>) = 8 [pid 4382] setns(4, 0 [pid 4381] <... setns resumed>) = 0 [pid 4380] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4377] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4383] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4382] <... setns resumed>) = 0 [pid 4381] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4380] <... futex resumed>) = 0 [pid 4377] <... futex resumed>) = 1 [pid 4374] <... futex resumed>) = 0 [pid 4384] <... openat resumed>) = 3 [pid 4384] write(3, "1000", 4 [pid 4383] <... futex resumed>) = 1 [pid 4382] close(4 [pid 4381] <... socket resumed>) = 5 [pid 4380] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4379] <... futex resumed>) = 0 [pid 4377] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4374] close(3 [pid 4384] <... write resumed>) = 4 [pid 4383] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4382] <... close resumed>) = 0 [pid 4381] setns(4, 0 [pid 4379] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4374] <... close resumed>) = 0 [pid 4384] close(3 [pid 4383] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4382] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4381] <... setns resumed>) = 0 [pid 4379] <... futex resumed>) = 0 [pid 4374] close(4 [pid 4384] <... close resumed>) = 0 [pid 4383] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4382] <... futex resumed>) = 1 [pid 4381] close(4 [pid 4379] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4378] <... futex resumed>) = 0 [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4384] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4383] <... openat resumed>) = 4 [pid 4382] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4381] <... close resumed>) = 0 [pid 4378] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4374] close(5./strace-static-x86_64: Process 4385 attached [pid 4384] <... futex resumed>) = 0 [pid 4383] setns(201, 0 [pid 4382] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4381] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4378] <... futex resumed>) = 0 [pid 4374] <... close resumed>) = 0 [pid 4385] set_robust_list(0x7f4837f399e0, 24 [pid 4384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4383] <... setns resumed>) = 0 [pid 4382] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4381] <... futex resumed>) = 1 [pid 4378] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4375] <... futex resumed>) = 0 [pid 4374] close(6 [pid 4385] <... set_robust_list resumed>) = 0 [pid 4384] <... mmap resumed>) = 0x7f4837f19000 [pid 4383] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4382] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4381] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4375] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4385] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4384] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4383] <... socket resumed>) = 5 [pid 4382] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4375] <... futex resumed>) = 0 [pid 4374] close(7 [pid 4385] <... openat resumed>) = 3 [pid 4384] <... mprotect resumed>) = 0 [pid 4383] setns(4, 0 [pid 4382] <... futex resumed>) = 1 [pid 4381] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4378] <... futex resumed>) = 0 [pid 4375] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4385] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4384] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4383] <... setns resumed>) = 0 [pid 4382] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4381] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4378] close(3 [pid 4374] close(8 [pid 4385] <... futex resumed>) = 1 [pid 4383] close(4 [pid 4381] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4380] <... futex resumed>) = 0 [pid 4385] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4383] <... close resumed>) = 0 [pid 4381] <... futex resumed>) = 1 [pid 4383] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4381] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4383] <... futex resumed>) = 1 [pid 4379] <... futex resumed>) = 0 [pid 4383] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4379] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4378] <... close resumed>) = 0 [pid 4375] <... futex resumed>) = 0 [pid 4380] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4384] <... clone resumed>, parent_tid=[111], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 111 [pid 4385] <... futex resumed>) = 0 [pid 4384] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4383] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4380] <... futex resumed>) = 1 [pid 4379] <... futex resumed>) = 0 [pid 4378] close(4 [pid 4375] close(3 [pid 4374] close(9 [pid 4385] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4384] <... futex resumed>) = 0 [pid 4383] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4380] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4379] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] <... close resumed>) = 0 [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4385] <... write resumed>) = 8 [pid 4384] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4383] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4378] close(5 [pid 4375] close(4 [pid 4374] close(10 [pid 4385] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4383] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4385] <... futex resumed>) = 1 [pid 4383] <... futex resumed>) = 1 [pid 4379] <... futex resumed>) = 0 [pid 4378] <... close resumed>) = 0 [pid 4380] <... futex resumed>) = 0 [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4385] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4383] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4380] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4379] close(3 [pid 4378] close(6 [pid 4375] close(5 [pid 4374] close(11./strace-static-x86_64: Process 4386 attached [pid 4385] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4380] <... futex resumed>) = 0 [pid 4379] <... close resumed>) = 0 [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] <... close resumed>) = 0 [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4386] set_robust_list(0x7f4837f399e0, 24 [pid 4385] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4380] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4379] close(4 [pid 4378] close(7 [pid 4375] close(6 [pid 4374] close(12 [pid 4386] <... set_robust_list resumed>) = 0 [pid 4385] <... openat resumed>) = 4 [pid 4379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4386] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4385] setns(201, 0 [pid 4379] close(5 [pid 4378] close(8 [pid 4375] close(7 [pid 4374] close(13 [pid 4386] <... openat resumed>) = 3 [pid 4385] <... setns resumed>) = 0 [pid 4379] <... close resumed>) = 0 [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4386] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4385] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4379] close(6 [pid 4378] close(9 [pid 4375] close(8 [pid 4374] close(14 [pid 4386] <... futex resumed>) = 1 [pid 4385] <... socket resumed>) = 5 [pid 4384] <... futex resumed>) = 0 [pid 4379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4386] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4385] setns(4, 0 [pid 4384] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4379] close(7 [pid 4378] close(10 [pid 4375] close(9 [pid 4374] close(15 [pid 4386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4385] <... setns resumed>) = 0 [pid 4384] <... futex resumed>) = 0 [pid 4379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4386] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4385] close(4 [pid 4384] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4379] close(8 [pid 4378] close(11 [pid 4375] close(10 [pid 4374] close(16 [pid 4386] <... write resumed>) = 8 [pid 4385] <... close resumed>) = 0 [pid 4379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4386] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4385] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4379] close(9 [pid 4378] close(12 [pid 4375] close(11 [pid 4374] close(17 [pid 4386] <... futex resumed>) = 1 [pid 4385] <... futex resumed>) = 1 [pid 4384] <... futex resumed>) = 0 [pid 4380] <... futex resumed>) = 0 [pid 4379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4386] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4385] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4384] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4380] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4379] close(10 [pid 4378] close(13 [pid 4375] close(12 [pid 4374] close(18 [pid 4386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4385] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4384] <... futex resumed>) = 0 [pid 4380] <... futex resumed>) = 0 [pid 4379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4386] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4385] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4384] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4380] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4379] close(11 [pid 4378] close(14 [pid 4375] close(13 [pid 4374] close(19 [pid 4386] <... openat resumed>) = 4 [pid 4385] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4386] setns(201, 0 [pid 4385] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4379] close(12 [pid 4378] close(15 [pid 4375] close(14 [pid 4374] close(20 [pid 4386] <... setns resumed>) = 0 [pid 4385] <... futex resumed>) = 1 [pid 4380] <... futex resumed>) = 0 [pid 4379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4386] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4385] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4380] close(3 [pid 4379] close(13 [pid 4378] close(16 [pid 4375] close(15 [pid 4374] close(21 [pid 4386] <... socket resumed>) = 5 [pid 4380] <... close resumed>) = 0 [pid 4379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4386] setns(4, 0 [pid 4380] close(4 [pid 4379] close(14 [pid 4378] close(17 [pid 4375] close(16 [pid 4374] close(22 [pid 4386] <... setns resumed>) = 0 [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4386] close(4 [pid 4380] close(5 [pid 4379] close(15 [pid 4378] close(18 [pid 4375] close(17 [pid 4374] close(23 [pid 4386] <... close resumed>) = 0 [pid 4380] <... close resumed>) = 0 [pid 4379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4386] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4380] close(6 [pid 4379] close(16 [pid 4378] close(19 [pid 4375] close(18 [pid 4374] close(24 [pid 4386] <... futex resumed>) = 1 [pid 4384] <... futex resumed>) = 0 [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4386] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4384] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4380] close(7 [pid 4379] close(17 [pid 4378] close(20 [pid 4375] close(19 [pid 4374] close(25 [pid 4386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4384] <... futex resumed>) = 0 [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4386] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4384] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4380] close(8 [pid 4379] close(18 [pid 4378] close(21 [pid 4375] close(20 [pid 4374] close(26 [pid 4386] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4386] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4380] close(9 [pid 4379] close(19 [pid 4378] close(22 [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4386] <... futex resumed>) = 1 [pid 4384] <... futex resumed>) = 0 [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] close(21 [pid 4374] close(27 [pid 4386] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4384] close(3 [pid 4380] close(10 [pid 4379] close(20 [pid 4378] close(23 [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4384] <... close resumed>) = 0 [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] close(22 [pid 4374] close(28 [pid 4384] close(4 [pid 4380] close(11 [pid 4379] close(21 [pid 4378] close(24 [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] close(23 [pid 4374] close(29 [pid 4384] close(5 [pid 4380] close(12 [pid 4379] close(22 [pid 4378] close(25 [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4384] <... close resumed>) = 0 [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4380] close(13 [pid 4379] close(23 [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] close(24 [pid 4374] exit_group(0 [pid 4384] close(6 [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] close(26 [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4377] <... futex resumed>) = ? [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] <... exit_group resumed>) = ? [pid 4384] close(7 [pid 4380] close(14 [pid 4379] close(24 [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4377] +++ exited with 0 +++ [pid 4375] close(25 [pid 4379] close(25) = -1 EBADF (Bad file descriptor) [pid 4379] close(26) = -1 EBADF (Bad file descriptor) [pid 4379] close(27) = -1 EBADF (Bad file descriptor) [pid 4379] close(28) = -1 EBADF (Bad file descriptor) [pid 4379] close(29) = -1 EBADF (Bad file descriptor) [pid 4379] exit_group(0 [pid 4383] <... futex resumed>) = ? [pid 4379] <... exit_group resumed>) = ? [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4383] +++ exited with 0 +++ [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4379] +++ exited with 0 +++ [pid 4378] close(27 [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4374] +++ exited with 0 +++ [pid 4384] close(8 [pid 4380] close(15 [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] close(26 [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] close(28 [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4384] close(9 [pid 4380] close(16 [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] close(27 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4378] close(29 [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 4384] close(10 [pid 4380] close(17 [pid 4378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] close(28 [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... restart_syscall resumed>) = 0 [pid 4384] close(11 [pid 4378] exit_group(0 [pid 4375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4382] <... futex resumed>) = ? [pid 4380] close(18 [pid 4378] <... exit_group resumed>) = ? [pid 4382] +++ exited with 0 +++ [pid 4375] close(29) = -1 EBADF (Bad file descriptor) [pid 4384] close(12 [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4375] exit_group(0 [pid 4381] <... futex resumed>) = ? [pid 4375] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4387 attached [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4381] +++ exited with 0 +++ [pid 4380] close(19 [pid 4378] +++ exited with 0 +++ [pid 4375] +++ exited with 0 +++ [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 107 [pid 4384] close(13 [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4387] set_robust_list(0x555555b995e0, 24./strace-static-x86_64: Process 4388 attached ) = 0 [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4380] close(20 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4384] close(14 [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 106 [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4380] close(21 [pid 4384] close(15) = -1 EBADF (Bad file descriptor) [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] set_robust_list(0x555555b995e0, 24 [pid 4387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4384] close(16 [pid 4380] close(22 [pid 4388] <... set_robust_list resumed>) = 0 [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4384] close(17 [pid 4380] close(23 [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4387] <... prctl resumed>) = 0 [pid 4384] close(18) = -1 EBADF (Bad file descriptor) [pid 4380] close(24 [pid 4384] close(19 [pid 4387] setpgid(0, 0) = 0 [pid 4387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4380] close(25 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4384] close(20 [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4387] <... openat resumed>) = 3 [pid 4387] write(3, "1000", 4) = 4 [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4380] close(26 [pid 4387] close(3) = 0 [pid 4387] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4387] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 4389 attached ) = 0 [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4384] close(21 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 103 [pid 4387] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4380] close(27 [pid 4388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4384] close(22 [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 108 [pid 4388] <... prctl resumed>) = 0 [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4380] close(28 [pid 4384] close(23 [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4384] close(24 [pid 4380] close(29 [pid 4388] setpgid(0, 0 [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4384] close(25 [pid 4388] <... setpgid resumed>) = 0 [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4380] exit_group(0 [pid 4384] close(26 [pid 4389] set_robust_list(0x555555b995e0, 24 [pid 4388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4387] <... clone resumed>, parent_tid=[108], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 108 [pid 4385] <... futex resumed>) = ? [pid 4380] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4390 attached [pid 4389] <... set_robust_list resumed>) = 0 [pid 4387] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4385] +++ exited with 0 +++ [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4387] <... futex resumed>) = 0 [pid 4389] <... prctl resumed>) = 0 [pid 4387] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4389] setpgid(0, 0) = 0 [pid 4389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4380] +++ exited with 0 +++ [pid 4384] close(27 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4388] <... openat resumed>) = 3 [pid 4388] write(3, "1000", 4 [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4384] close(28 [pid 4389] write(3, "1000", 4) = 4 [pid 4388] <... write resumed>) = 4 [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] close(3 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4384] close(29 [pid 4389] close(3) = 0 [pid 4389] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4389] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4389] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4389] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4388] <... close resumed>) = 0 [pid 4384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4384] exit_group(0 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 110 [pid 4389] <... clone resumed>, parent_tid=[104], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 104 [pid 4388] <... futex resumed>) = 0 [pid 4386] <... futex resumed>) = ? [pid 4384] <... exit_group resumed>) = ? [pid 4389] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4388] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4386] +++ exited with 0 +++ [pid 4389] <... futex resumed>) = 0 [pid 4389] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4391 attached [pid 4391] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4391] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4384] +++ exited with 0 +++ [pid 4391] <... openat resumed>) = 3 [pid 4391] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4387] <... futex resumed>) = 0 [pid 4387] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4388] <... mmap resumed>) = 0x7f4837f19000 [pid 4391] <... futex resumed>) = 1 [pid 4388] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4387] <... futex resumed>) = 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4391] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4387] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4391] <... write resumed>) = 8 [pid 4391] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4387] <... futex resumed>) = 0 [pid 4391] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4387] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4391] <... openat resumed>) = 4 [pid 4390] set_robust_list(0x555555b995e0, 24 [pid 4388] <... mprotect resumed>) = 0 [pid 4387] <... futex resumed>) = 0 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 112 [pid 4391] setns(201, 0 [pid 4387] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4391] <... setns resumed>) = 0 [pid 4388] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4390] <... set_robust_list resumed>) = 0 [pid 4391] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4388] <... clone resumed>, parent_tid=[107], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 107 [pid 4391] setns(4, 0 [pid 4388] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4390] <... prctl resumed>) = 0 [pid 4391] <... setns resumed>) = 0 ./strace-static-x86_64: Process 4393 attached [pid 4391] close(4 [pid 4393] set_robust_list(0x7f4837f399e0, 24 [pid 4391] <... close resumed>) = 0 ./strace-static-x86_64: Process 4394 attached ./strace-static-x86_64: Process 4392 attached [pid 4390] setpgid(0, 0 [pid 4388] <... futex resumed>) = 0 [pid 4388] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4390] <... setpgid resumed>) = 0 [pid 4393] <... set_robust_list resumed>) = 0 [pid 4391] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4393] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4391] <... futex resumed>) = 1 [pid 4390] <... openat resumed>) = 3 [pid 4387] <... futex resumed>) = 0 [pid 4393] <... openat resumed>) = 3 [pid 4391] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4387] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4393] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4387] <... futex resumed>) = 0 [pid 4393] <... futex resumed>) = 1 [pid 4391] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4390] write(3, "1000", 4 [pid 4389] <... futex resumed>) = 0 [pid 4387] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4394] set_robust_list(0x555555b995e0, 24 [pid 4393] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4392] set_robust_list(0x555555b995e0, 24 [pid 4391] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4390] <... write resumed>) = 4 [pid 4389] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4395 attached [pid 4393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4391] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4390] close(3 [pid 4389] <... futex resumed>) = 0 [pid 4392] <... set_robust_list resumed>) = 0 [pid 4394] <... set_robust_list resumed>) = 0 [pid 4395] set_robust_list(0x7f4837f399e0, 24 [pid 4393] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4391] <... futex resumed>) = 1 [pid 4390] <... close resumed>) = 0 [pid 4389] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4387] <... futex resumed>) = 0 [pid 4395] <... set_robust_list resumed>) = 0 [pid 4394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4393] <... write resumed>) = 8 [pid 4392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4391] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4390] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4387] close(3 [pid 4395] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4394] <... prctl resumed>) = 0 [pid 4393] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4392] <... prctl resumed>) = 0 [pid 4390] <... futex resumed>) = 0 [pid 4387] <... close resumed>) = 0 [pid 4395] <... openat resumed>) = 3 [pid 4394] setpgid(0, 0 [pid 4393] <... futex resumed>) = 1 [pid 4390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4389] <... futex resumed>) = 0 [pid 4387] close(4 [pid 4392] setpgid(0, 0 [pid 4395] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4394] <... setpgid resumed>) = 0 [pid 4393] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4392] <... setpgid resumed>) = 0 [pid 4390] <... mmap resumed>) = 0x7f4837f19000 [pid 4389] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4395] <... futex resumed>) = 1 [pid 4394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4390] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4389] <... futex resumed>) = 0 [pid 4388] <... futex resumed>) = 0 [pid 4387] close(5 [pid 4395] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4393] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4390] <... mprotect resumed>) = 0 [pid 4389] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4388] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4387] <... close resumed>) = 0 [pid 4395] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4394] <... openat resumed>) = 3 [pid 4393] <... openat resumed>) = 4 [pid 4392] <... openat resumed>) = 3 [pid 4390] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4388] <... futex resumed>) = 0 [pid 4387] close(6 [pid 4395] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4394] write(3, "1000", 4 [pid 4393] setns(201, 0 [pid 4392] write(3, "1000", 4 [pid 4388] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4395] <... write resumed>) = 8 [pid 4394] <... write resumed>) = 4 [pid 4393] <... setns resumed>) = 0 [pid 4392] <... write resumed>) = 4 [pid 4387] close(7 [pid 4395] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4394] close(3 [pid 4393] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4392] close(3 [pid 4390] <... clone resumed>, parent_tid=[109], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 109 [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4395] <... futex resumed>) = 1 [pid 4394] <... close resumed>) = 0 [pid 4393] <... socket resumed>) = 5 [pid 4392] <... close resumed>) = 0 [pid 4390] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4388] <... futex resumed>) = 0 [pid 4387] close(8 [pid 4395] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4394] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4393] setns(4, 0 [pid 4392] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4390] <... futex resumed>) = 0 [pid 4388] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4395] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4394] <... futex resumed>) = 0 [pid 4393] <... setns resumed>) = 0 [pid 4392] <... futex resumed>) = 0 [pid 4390] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4388] <... futex resumed>) = 0 [pid 4387] close(9 [pid 4395] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4393] close(4 [pid 4392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4388] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4395] <... openat resumed>) = 4 [pid 4394] <... mmap resumed>) = 0x7f4837f19000 [pid 4393] <... close resumed>) = 0 [pid 4392] <... mmap resumed>) = 0x7f4837f19000 [pid 4387] close(10 [pid 4395] setns(201, 0 [pid 4394] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4393] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4392] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4395] <... setns resumed>) = 0 [pid 4394] <... mprotect resumed>) = 0 [pid 4393] <... futex resumed>) = 1 [pid 4392] <... mprotect resumed>) = 0 [pid 4389] <... futex resumed>) = 0 [pid 4387] close(11 [pid 4395] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4394] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4393] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4389] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4395] <... socket resumed>) = 5 [pid 4393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4392] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4389] <... futex resumed>) = 0 [pid 4387] close(12 [pid 4395] setns(4, 0 [pid 4393] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4389] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4395] <... setns resumed>) = 0 [pid 4394] <... clone resumed>, parent_tid=[113], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 113 [pid 4393] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4387] close(13 [pid 4395] close(4 [pid 4394] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4393] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4392] <... clone resumed>, parent_tid=[111], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 111 [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4395] <... close resumed>) = 0 [pid 4394] <... futex resumed>) = 0 [pid 4393] <... futex resumed>) = 1 [pid 4392] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4389] <... futex resumed>) = 0 [pid 4387] close(14 [pid 4395] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4394] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4393] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4392] <... futex resumed>) = 0 [pid 4389] close(3 [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4397 attached ./strace-static-x86_64: Process 4396 attached [pid 4395] <... futex resumed>) = 1 [pid 4392] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4389] <... close resumed>) = 0 [pid 4388] <... futex resumed>) = 0 [pid 4387] close(15 [pid 4397] set_robust_list(0x7f4837f399e0, 24 [pid 4396] set_robust_list(0x7f4837f399e0, 24 [pid 4395] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4389] close(4 [pid 4388] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4397] <... set_robust_list resumed>) = 0 [pid 4396] <... set_robust_list resumed>) = 0 [pid 4395] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] <... futex resumed>) = 0 [pid 4387] close(16 [pid 4397] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4395] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4389] close(5 [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4398 attached [pid 4397] <... openat resumed>) = 3 [pid 4396] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4395] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4389] <... close resumed>) = 0 [pid 4388] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4387] close(17 [pid 4398] set_robust_list(0x7f4837f399e0, 24 [pid 4397] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4396] <... openat resumed>) = 3 [pid 4395] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4389] close(6 [pid 4388] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4398] <... set_robust_list resumed>) = 0 [pid 4397] <... futex resumed>) = 1 [pid 4396] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4395] <... futex resumed>) = 0 [pid 4394] <... futex resumed>) = 0 [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] close(3 [pid 4387] close(18 [pid 4398] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4397] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4396] <... futex resumed>) = 1 [pid 4395] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4394] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4390] <... futex resumed>) = 0 [pid 4389] close(7 [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] <... close resumed>) = 0 [pid 4397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4396] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4394] <... futex resumed>) = 0 [pid 4390] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] close(4 [pid 4398] <... openat resumed>) = 3 [pid 4387] close(19 [pid 4397] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4396] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4394] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4390] <... futex resumed>) = 0 [pid 4389] close(8 [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4398] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4397] <... write resumed>) = 8 [pid 4396] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4390] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] close(5 [pid 4387] close(20 [pid 4398] <... futex resumed>) = 1 [pid 4397] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4392] <... futex resumed>) = 0 [pid 4389] close(9 [pid 4388] <... close resumed>) = 0 [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4396] <... write resumed>) = 8 [pid 4398] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4397] <... futex resumed>) = 1 [pid 4396] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4394] <... futex resumed>) = 0 [pid 4392] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] close(6 [pid 4387] close(21 [pid 4398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4397] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4396] <... futex resumed>) = 1 [pid 4394] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4392] <... futex resumed>) = 0 [pid 4390] <... futex resumed>) = 0 [pid 4389] close(10 [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4398] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4396] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4394] <... futex resumed>) = 0 [pid 4392] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4390] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] close(7 [pid 4387] close(22 [pid 4398] <... write resumed>) = 8 [pid 4397] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4396] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4394] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4390] <... futex resumed>) = 0 [pid 4389] close(11 [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4398] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4397] <... openat resumed>) = 4 [pid 4396] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4390] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] close(8 [pid 4387] close(23 [pid 4398] <... futex resumed>) = 1 [pid 4397] setns(201, 0 [pid 4396] <... openat resumed>) = 4 [pid 4392] <... futex resumed>) = 0 [pid 4389] close(12 [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4398] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4397] <... setns resumed>) = 0 [pid 4396] setns(201, 0 [pid 4392] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] close(9 [pid 4387] close(24 [pid 4398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4397] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4396] <... setns resumed>) = 0 [pid 4392] <... futex resumed>) = 0 [pid 4389] close(13 [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4398] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4397] <... socket resumed>) = 5 [pid 4396] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4392] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] close(10 [pid 4387] close(25 [pid 4398] <... openat resumed>) = 4 [pid 4397] setns(4, 0 [pid 4396] <... socket resumed>) = 5 [pid 4389] close(14 [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4398] setns(201, 0 [pid 4397] <... setns resumed>) = 0 [pid 4396] setns(4, 0 [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] close(11 [pid 4387] close(26 [pid 4398] <... setns resumed>) = 0 [pid 4397] close(4 [pid 4396] <... setns resumed>) = 0 [pid 4389] close(15 [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4398] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4397] <... close resumed>) = 0 [pid 4396] close(4 [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] close(12 [pid 4387] close(27 [pid 4398] <... socket resumed>) = 5 [pid 4397] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4396] <... close resumed>) = 0 [pid 4389] close(16 [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4398] setns(4, 0 [pid 4397] <... futex resumed>) = 1 [pid 4396] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4394] <... futex resumed>) = 0 [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] close(13 [pid 4387] close(28 [pid 4398] <... setns resumed>) = 0 [pid 4397] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4396] <... futex resumed>) = 1 [pid 4394] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4390] <... futex resumed>) = 0 [pid 4389] close(17 [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4398] close(4 [pid 4397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4396] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4394] <... futex resumed>) = 0 [pid 4390] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] close(14 [pid 4387] close(29 [pid 4398] <... close resumed>) = 0 [pid 4397] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4396] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4394] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4390] <... futex resumed>) = 0 [pid 4389] close(18 [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4398] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4397] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4396] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4390] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] close(15 [pid 4387] exit_group(0 [pid 4398] <... futex resumed>) = 1 [pid 4397] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4396] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4392] <... futex resumed>) = 0 [pid 4391] <... futex resumed>) = ? [pid 4389] close(19 [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4387] <... exit_group resumed>) = ? [pid 4398] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4397] <... futex resumed>) = 1 [pid 4396] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4394] <... futex resumed>) = 0 [pid 4392] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4391] +++ exited with 0 +++ [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] close(16 [pid 4387] +++ exited with 0 +++ [pid 4398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4397] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4396] <... futex resumed>) = 1 [pid 4394] close(3 [pid 4392] <... futex resumed>) = 0 [pid 4390] <... futex resumed>) = 0 [pid 4389] close(20 [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4398] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4396] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4394] <... close resumed>) = 0 [pid 4392] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4390] close(3 [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] close(17 [pid 4398] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4394] close(4 [pid 4390] <... close resumed>) = 0 [pid 4389] close(21 [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4398] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] close(4 [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] close(18 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4398] <... futex resumed>) = 1 [pid 4394] close(5 [pid 4392] <... futex resumed>) = 0 [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4389] close(22 [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4389] close(23) = -1 EBADF (Bad file descriptor) [pid 4389] close(24) = -1 EBADF (Bad file descriptor) [pid 4389] close(25) = -1 EBADF (Bad file descriptor) [pid 4389] close(26) = -1 EBADF (Bad file descriptor) [pid 4389] close(27 [pid 4398] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4389] close(28 [pid 4394] <... close resumed>) = 0 [pid 4392] close(3 [pid 4390] close(5 [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4394] close(6 [pid 4392] <... close resumed>) = 0 [pid 4389] close(29 [pid 4388] close(19 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 109 [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] close(4 [pid 4390] <... close resumed>) = 0 [pid 4389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4394] close(7 [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] close(6 [pid 4389] exit_group(0 [pid 4388] close(20 [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4393] <... futex resumed>) = ? [pid 4392] close(5 [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4389] <... exit_group resumed>) = ? [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4399 attached [pid 4394] close(8 [pid 4393] +++ exited with 0 +++ [pid 4392] <... close resumed>) = 0 [pid 4390] close(7 [pid 4389] +++ exited with 0 +++ [pid 4388] close(21 [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] close(6 [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4394] close(9 [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] close(8 [pid 4388] close(22 [pid 4399] set_robust_list(0x555555b995e0, 24 [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] close(7 [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4394] close(10 [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... set_robust_list resumed>) = 0 [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] close(8 [pid 4390] close(9 [pid 4388] close(23 [pid 4399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4394] close(11 [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4399] <... prctl resumed>) = 0 [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] close(9 [pid 4390] close(10 [pid 4388] close(24 [pid 4399] setpgid(0, 0) = 0 [pid 4399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4394] close(12 [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 105 [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] close(10 [pid 4390] close(11 [pid 4388] close(25 [pid 4394] close(13 [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] close(11 [pid 4390] close(12 [pid 4388] close(26 [pid 4394] close(14 [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] close(12 [pid 4390] close(13 [pid 4388] close(27 [pid 4394] close(15 [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] close(13 [pid 4394] close(16 [pid 4390] close(14 [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] close(28 [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] close(14 [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4394] close(17 [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] close(15 [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4388] close(29 [pid 4392] close(15 [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4394] close(18 [pid 4388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] close(16 [pid 4388] exit_group(0./strace-static-x86_64: Process 4400 attached [pid 4394] close(19 [pid 4392] close(16 [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... openat resumed>) = 3 [pid 4395] <... futex resumed>) = ? [pid 4388] <... exit_group resumed>) = ? [pid 4400] set_robust_list(0x555555b995e0, 24 [pid 4399] write(3, "1000", 4 [pid 4395] +++ exited with 0 +++ [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] close(17 [pid 4400] <... set_robust_list resumed>) = 0 [pid 4399] <... write resumed>) = 4 [pid 4400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4399] close(3 [pid 4400] <... prctl resumed>) = 0 [pid 4399] <... close resumed>) = 0 [pid 4400] setpgid(0, 0 [pid 4399] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4388] +++ exited with 0 +++ [pid 4400] <... setpgid resumed>) = 0 [pid 4399] <... futex resumed>) = 0 [pid 4394] close(20 [pid 4392] close(17 [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] close(18 [pid 4400] <... openat resumed>) = 3 [pid 4399] <... mmap resumed>) = 0x7f4837f19000 [pid 4394] close(21 [pid 4392] close(18 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4400] write(3, "1000", 4 [pid 4399] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] close(19 [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 4400] <... write resumed>) = 4 [pid 4399] <... mprotect resumed>) = 0 [pid 4394] close(22 [pid 4392] close(19 [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... restart_syscall resumed>) = 0 [pid 4400] close(3 [pid 4399] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] close(20 [pid 4400] <... close resumed>) = 0 [pid 4394] close(23 [pid 4392] close(20 [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4400] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4399] <... clone resumed>, parent_tid=[110], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 110 [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] close(21 [pid 4400] <... futex resumed>) = 0 [pid 4399] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4394] close(24 [pid 4392] close(21 [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4399] <... futex resumed>) = 0 [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4400] <... mmap resumed>) = 0x7f4837f19000 [pid 4399] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4390] close(22 [pid 4400] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4400] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4394] close(25 [pid 4392] close(22 [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 108 [pid 4400] <... clone resumed>, parent_tid=[106], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 106 [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] close(23 [pid 4400] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4394] close(26 [pid 4392] close(23 [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4400] <... futex resumed>) = 0 [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] close(24 [pid 4400] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4394] close(27 [pid 4392] close(24 [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] close(25 [pid 4394] close(28 [pid 4392] close(25 [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4402 attached [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] close(26 [pid 4394] close(29 [pid 4392] close(26 [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] close(27 [pid 4402] set_robust_list(0x555555b995e0, 24 [pid 4394] exit_group(0 [pid 4392] close(27 [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4397] <... futex resumed>) = ? [pid 4394] <... exit_group resumed>) = ? [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] close(28./strace-static-x86_64: Process 4403 attached ./strace-static-x86_64: Process 4401 attached [pid 4402] <... set_robust_list resumed>) = 0 [pid 4397] +++ exited with 0 +++ [pid 4392] close(28 [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4402] setpgid(0, 0) = 0 [pid 4402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4394] +++ exited with 0 +++ [pid 4402] write(3, "1000", 4 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] close(29 [pid 4392] close(29 [pid 4390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4390] exit_group(0 [pid 4392] exit_group(0 [pid 4390] <... exit_group resumed>) = ? [pid 4396] <... futex resumed>) = ? [pid 4398] <... futex resumed>) = ? [pid 4392] <... exit_group resumed>) = ? [pid 4403] set_robust_list(0x7f4837f399e0, 24 [pid 4402] <... write resumed>) = 4 [pid 4403] <... set_robust_list resumed>) = 0 [pid 4402] close(3 [pid 4398] +++ exited with 0 +++ [pid 4403] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4402] <... close resumed>) = 0 [pid 4403] <... openat resumed>) = 3 [pid 4402] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4403] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4402] <... futex resumed>) = 0 [pid 4403] <... futex resumed>) = 1 [pid 4402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4400] <... futex resumed>) = 0 [pid 4403] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4402] <... mmap resumed>) = 0x7f4837f19000 [pid 4400] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4403] <... write resumed>) = 8 [pid 4402] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4400] <... futex resumed>) = 0 [pid 4396] +++ exited with 0 +++ [pid 4390] +++ exited with 0 +++ [pid 4403] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4400] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4403] <... futex resumed>) = 0 [pid 4400] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4403] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4400] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4403] <... openat resumed>) = 4 [pid 4400] <... futex resumed>) = 0 [pid 4392] +++ exited with 0 +++ [pid 4403] setns(201, 0 [pid 4400] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4403] <... setns resumed>) = 0 [pid 4403] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4402] <... mprotect resumed>) = 0 [pid 4401] set_robust_list(0x7f4837f399e0, 24 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4403] <... socket resumed>) = 5 [pid 4401] <... set_robust_list resumed>) = 0 [pid 4403] setns(4, 0 [pid 4401] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4403] <... setns resumed>) = 0 [pid 4401] <... openat resumed>) = 3 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 114 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4403] close(4 [pid 4401] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4403] <... close resumed>) = 0 [pid 4401] <... futex resumed>) = 1 [pid 4399] <... futex resumed>) = 0 [pid 4403] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4401] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4399] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4403] <... futex resumed>) = 1 [pid 4401] <... write resumed>) = 8 [pid 4400] <... futex resumed>) = 0 [pid 4399] <... futex resumed>) = 0 [pid 4403] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4401] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4400] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4399] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4403] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4401] <... futex resumed>) = 0 [pid 4400] <... futex resumed>) = 0 [pid 4399] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4403] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4401] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4400] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4399] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 112 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 110 [pid 4402] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4403] <... futex resumed>) = 0 [pid 4401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4400] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4399] <... futex resumed>) = 0 [pid 4403] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4401] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4400] close(3 [pid 4399] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4405 attached ./strace-static-x86_64: Process 4404 attached [pid 4401] <... openat resumed>) = 4 [pid 4400] <... close resumed>) = 0 [pid 4402] <... clone resumed>, parent_tid=[109], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 109 [pid 4401] setns(201, 0 [pid 4400] close(4 [pid 4402] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4401] <... setns resumed>) = 0 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4402] <... futex resumed>) = 0 [pid 4401] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4400] close(5./strace-static-x86_64: Process 4406 attached [pid 4402] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4401] <... socket resumed>) = 5 [pid 4405] set_robust_list(0x555555b995e0, 24 [pid 4400] <... close resumed>) = 0 [pid 4406] set_robust_list(0x555555b995e0, 24 [pid 4404] set_robust_list(0x555555b995e0, 24 [pid 4401] setns(4, 0 [pid 4400] close(6 [pid 4406] <... set_robust_list resumed>) = 0 [pid 4405] <... set_robust_list resumed>) = 0 [pid 4401] <... setns resumed>) = 0 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4404] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 4407 attached [pid 4406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4401] close(4 [pid 4400] close(7 [pid 4406] <... prctl resumed>) = 0 [pid 4405] <... prctl resumed>) = 0 [pid 4404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4401] <... close resumed>) = 0 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4407] set_robust_list(0x7f4837f399e0, 24 [pid 4406] setpgid(0, 0 [pid 4405] setpgid(0, 0 [pid 4404] <... prctl resumed>) = 0 [pid 4401] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4400] close(8 [pid 4406] <... setpgid resumed>) = 0 [pid 4401] <... futex resumed>) = 1 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... futex resumed>) = 0 [pid 4407] <... set_robust_list resumed>) = 0 [pid 4406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4405] <... setpgid resumed>) = 0 [pid 4404] setpgid(0, 0 [pid 4401] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4400] close(9 [pid 4399] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4407] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4406] <... openat resumed>) = 3 [pid 4405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4404] <... setpgid resumed>) = 0 [pid 4401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... futex resumed>) = 0 [pid 4406] write(3, "1000", 4 [pid 4404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4401] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4400] close(10 [pid 4399] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4405] <... openat resumed>) = 3 [pid 4407] <... openat resumed>) = 3 [pid 4406] <... write resumed>) = 4 [pid 4404] <... openat resumed>) = 3 [pid 4401] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4405] write(3, "1000", 4 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4407] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4406] close(3 [pid 4405] <... write resumed>) = 4 [pid 4404] write(3, "1000", 4 [pid 4401] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4400] close(11 [pid 4407] <... futex resumed>) = 1 [pid 4406] <... close resumed>) = 0 [pid 4405] close(3 [pid 4404] <... write resumed>) = 4 [pid 4402] <... futex resumed>) = 0 [pid 4401] <... futex resumed>) = 1 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... futex resumed>) = 0 [pid 4407] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4406] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4405] <... close resumed>) = 0 [pid 4404] close(3 [pid 4402] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4401] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4400] close(12 [pid 4399] close(3 [pid 4407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4406] <... futex resumed>) = 0 [pid 4405] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4404] <... close resumed>) = 0 [pid 4402] <... futex resumed>) = 0 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... close resumed>) = 0 [pid 4407] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4406] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4405] <... futex resumed>) = 0 [pid 4404] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4402] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4400] close(13 [pid 4399] close(4 [pid 4407] <... write resumed>) = 8 [pid 4406] <... mmap resumed>) = 0x7f4837f19000 [pid 4405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4404] <... futex resumed>) = 0 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4407] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4406] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4405] <... mmap resumed>) = 0x7f4837f19000 [pid 4404] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4400] close(14 [pid 4399] close(5 [pid 4407] <... futex resumed>) = 1 [pid 4406] <... mprotect resumed>) = 0 [pid 4405] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4404] <... mmap resumed>) = 0x7f4837f19000 [pid 4402] <... futex resumed>) = 0 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... close resumed>) = 0 [pid 4407] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4406] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4405] <... mprotect resumed>) = 0 [pid 4404] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4402] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4400] close(15 [pid 4399] close(6./strace-static-x86_64: Process 4408 attached [pid 4407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4405] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4402] <... futex resumed>) = 0 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4407] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4406] <... clone resumed>, parent_tid=[113], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 113 [pid 4404] <... mprotect resumed>) = 0 [pid 4402] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4400] close(16 [pid 4399] close(7 [pid 4406] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4407] <... openat resumed>) = 4 [pid 4406] <... futex resumed>) = 0 [pid 4400] close(17 [pid 4399] close(8 [pid 4407] setns(201, 0 [pid 4406] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4405] <... clone resumed>, parent_tid=[111], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 111 [pid 4404] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4407] <... setns resumed>) = 0 [pid 4405] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4400] close(18 [pid 4399] close(9 [pid 4407] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4405] <... futex resumed>) = 0 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4407] <... socket resumed>) = 5 [pid 4405] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4400] close(19 [pid 4399] close(10 [pid 4404] <... clone resumed>, parent_tid=[115], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 115 [pid 4407] setns(4, 0 [pid 4404] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4407] <... setns resumed>) = 0 [pid 4404] <... futex resumed>) = 0 [pid 4400] close(20 [pid 4399] close(11 [pid 4407] close(4 [pid 4404] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4407] <... close resumed>) = 0 [pid 4400] close(21 [pid 4399] close(12 [pid 4407] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4407] <... futex resumed>) = 1 [pid 4402] <... futex resumed>) = 0 [pid 4400] close(22 [pid 4399] close(13 [pid 4407] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4402] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4409 attached [pid 4407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4402] <... futex resumed>) = 0 [pid 4400] close(23 [pid 4399] close(14 [pid 4409] set_robust_list(0x7f4837f399e0, 24 [pid 4407] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4402] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4409] <... set_robust_list resumed>) = 0 [pid 4407] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4400] close(24 [pid 4399] close(15 [pid 4409] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4407] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4410 attached [pid 4409] <... openat resumed>) = 3 [pid 4408] set_robust_list(0x7f4837f399e0, 24 [pid 4407] <... futex resumed>) = 1 [pid 4402] <... futex resumed>) = 0 [pid 4400] close(25 [pid 4399] close(16 [pid 4409] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4407] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4402] close(3 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4409] <... futex resumed>) = 1 [pid 4405] <... futex resumed>) = 0 [pid 4402] <... close resumed>) = 0 [pid 4400] close(26 [pid 4399] close(17 [pid 4409] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4405] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4402] close(4 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4410] set_robust_list(0x7f4837f399e0, 24 [pid 4409] <... write resumed>) = 8 [pid 4408] <... set_robust_list resumed>) = 0 [pid 4405] <... futex resumed>) = 0 [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4400] close(27 [pid 4399] close(18 [pid 4409] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4405] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4402] close(5 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4409] <... futex resumed>) = 0 [pid 4405] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4402] <... close resumed>) = 0 [pid 4400] close(28 [pid 4399] close(19 [pid 4408] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4409] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4405] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4402] close(6 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4405] <... futex resumed>) = 0 [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4400] close(29 [pid 4399] close(20 [pid 4409] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4408] <... openat resumed>) = 3 [pid 4405] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4402] close(7 [pid 4400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4410] <... set_robust_list resumed>) = 0 [pid 4409] <... openat resumed>) = 4 [pid 4408] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4400] exit_group(0 [pid 4399] close(21 [pid 4409] setns(201, 0 [pid 4408] <... futex resumed>) = 1 [pid 4406] <... futex resumed>) = 0 [pid 4403] <... futex resumed>) = ? [pid 4402] close(8 [pid 4400] <... exit_group resumed>) = ? [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4410] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4409] <... setns resumed>) = 0 [pid 4408] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4406] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4403] +++ exited with 0 +++ [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4400] +++ exited with 0 +++ [pid 4399] close(22 [pid 4410] <... openat resumed>) = 3 [pid 4409] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4406] <... futex resumed>) = 0 [pid 4402] close(9 [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4410] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4409] <... socket resumed>) = 5 [pid 4408] <... write resumed>) = 8 [pid 4406] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] close(23 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4410] <... futex resumed>) = 1 [pid 4409] setns(4, 0 [pid 4408] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4404] <... futex resumed>) = 0 [pid 4402] close(10 [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 4410] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4409] <... setns resumed>) = 0 [pid 4408] <... futex resumed>) = 0 [pid 4406] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4404] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] close(24 [pid 3618] <... restart_syscall resumed>) = 0 [pid 4410] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4409] close(4 [pid 4408] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4406] <... futex resumed>) = 0 [pid 4404] <... futex resumed>) = 0 [pid 4402] close(11 [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4410] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4409] <... close resumed>) = 0 [pid 4406] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4404] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] close(25 [pid 4409] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4408] <... openat resumed>) = 4 [pid 4402] close(12 [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4410] <... write resumed>) = 8 [pid 4409] <... futex resumed>) = 1 [pid 4408] setns(201, 0 [pid 4405] <... futex resumed>) = 0 [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] close(26 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4410] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4409] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4408] <... setns resumed>) = 0 [pid 4405] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4402] close(13 [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4405] <... futex resumed>) = 0 [pid 4399] close(27 [pid 4409] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4405] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4409] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4399] close(28 [pid 4410] <... futex resumed>) = 1 [pid 4409] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4408] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4404] <... futex resumed>) = 0 [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 107 [pid 4409] <... futex resumed>) = 1 [pid 4405] <... futex resumed>) = 0 [pid 4404] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4402] close(14 [pid 4399] close(29 [pid 4410] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4409] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4408] <... socket resumed>) = 5 [pid 4405] close(3 [pid 4404] <... futex resumed>) = 0 [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4408] setns(4, 0 [pid 4405] <... close resumed>) = 0 [pid 4404] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4402] close(15 [pid 4399] exit_group(0 [pid 4410] <... openat resumed>) = 4 [pid 4410] setns(201, 0 [pid 4408] <... setns resumed>) = 0 [pid 4405] close(4 [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4401] <... futex resumed>) = ? [pid 4399] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4411 attached [pid 4410] <... setns resumed>) = 0 [pid 4408] close(4 [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4402] close(16 [pid 4401] +++ exited with 0 +++ [pid 4399] +++ exited with 0 +++ [pid 4410] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4408] <... close resumed>) = 0 [pid 4405] close(5 [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4410] <... socket resumed>) = 5 [pid 4408] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4405] <... close resumed>) = 0 [pid 4402] close(17 [pid 4410] setns(4, 0 [pid 4408] <... futex resumed>) = 1 [pid 4406] <... futex resumed>) = 0 [pid 4405] close(6 [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4410] <... setns resumed>) = 0 [pid 4408] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4406] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4411] set_robust_list(0x555555b995e0, 24 [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4402] close(18 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4411] <... set_robust_list resumed>) = 0 [pid 4410] close(4 [pid 4408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4406] <... futex resumed>) = 0 [pid 4405] close(7 [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4410] <... close resumed>) = 0 [pid 4408] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4406] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4402] close(19 [pid 4405] close(8) = -1 EBADF (Bad file descriptor) [pid 4405] close(9) = -1 EBADF (Bad file descriptor) [pid 4405] close(10) = -1 EBADF (Bad file descriptor) [pid 4405] close(11) = -1 EBADF (Bad file descriptor) [pid 4405] close(12 [pid 4410] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4408] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 111 [pid 4411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4410] <... futex resumed>) = 1 [pid 4408] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4405] close(13 [pid 4404] <... futex resumed>) = 0 [pid 4402] close(20 [pid 4411] <... prctl resumed>) = 0 [pid 4410] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4408] <... futex resumed>) = 1 [pid 4406] <... futex resumed>) = 0 [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4404] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4411] setpgid(0, 0 [pid 4410] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4408] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4406] close(3 [pid 4405] close(14 [pid 4404] <... futex resumed>) = 0 [pid 4402] close(21 [pid 4411] <... setpgid resumed>) = 0 [pid 4410] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4406] <... close resumed>) = 0 [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4404] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4410] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4406] close(4 [pid 4405] close(15 [pid 4402] close(22./strace-static-x86_64: Process 4412 attached [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] set_robust_list(0x555555b995e0, 24 [pid 4410] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4406] close(5 [pid 4405] close(16 [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] <... set_robust_list resumed>) = 0 [pid 4411] <... openat resumed>) = 3 [pid 4410] <... futex resumed>) = 1 [pid 4406] <... close resumed>) = 0 [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4404] <... futex resumed>) = 0 [pid 4402] close(23 [pid 4412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4411] write(3, "1000", 4 [pid 4410] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4406] close(6 [pid 4405] close(17 [pid 4404] close(3 [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] <... prctl resumed>) = 0 [pid 4411] <... write resumed>) = 4 [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] setpgid(0, 0 [pid 4411] close(3 [pid 4406] close(7 [pid 4405] close(18 [pid 4404] <... close resumed>) = 0 [pid 4402] close(24 [pid 4412] <... setpgid resumed>) = 0 [pid 4411] <... close resumed>) = 0 [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4404] close(4 [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4411] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4406] close(8 [pid 4405] close(19 [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4402] close(25 [pid 4412] <... openat resumed>) = 3 [pid 4411] <... futex resumed>) = 0 [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4404] close(5 [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] write(3, "1000", 4 [pid 4411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4406] close(9 [pid 4405] close(20 [pid 4412] <... write resumed>) = 4 [pid 4411] <... mmap resumed>) = 0x7f4837f19000 [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4404] <... close resumed>) = 0 [pid 4402] close(26 [pid 4412] close(3 [pid 4411] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4406] close(10 [pid 4405] close(21 [pid 4404] close(6 [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] <... close resumed>) = 0 [pid 4411] <... mprotect resumed>) = 0 [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4402] close(27 [pid 4412] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4411] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4406] close(11 [pid 4405] close(22 [pid 4404] close(7 [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] <... futex resumed>) = 0 [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4402] close(28 [pid 4412] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4411] <... clone resumed>, parent_tid=[108], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 108 [pid 4406] close(12 [pid 4405] close(23 [pid 4404] close(8 [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] <... mmap resumed>) = 0x7f4837f19000 [pid 4411] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4402] close(29 [pid 4412] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4411] <... futex resumed>) = 0 [pid 4406] close(13 [pid 4405] close(24 [pid 4404] close(9 [pid 4402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] <... mprotect resumed>) = 0 [pid 4411] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4402] exit_group(0 [pid 4412] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4406] close(14 [pid 4405] close(25 [pid 4404] close(10 [pid 4407] <... futex resumed>) = ? [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4402] <... exit_group resumed>) = ? [pid 4412] <... clone resumed>, parent_tid=[112], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 112 [pid 4407] +++ exited with 0 +++ [pid 4406] close(15 [pid 4405] close(26 [pid 4404] close(11 [pid 4412] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] <... futex resumed>) = 0 [pid 4406] close(16 [pid 4405] close(27 [pid 4412] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4406] close(17 [pid 4405] close(28 [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4402] +++ exited with 0 +++ [pid 4406] close(18 [pid 4405] close(29 [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4404] close(12 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4406] close(19 [pid 4405] exit_group(0 [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4409] <... futex resumed>) = ? [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4405] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4414 attached [pid 4409] +++ exited with 0 +++ [pid 4406] close(20 [pid 4405] +++ exited with 0 +++ [pid 4404] close(13 [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 110 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4406] close(21 [pid 4404] close(14./strace-static-x86_64: Process 4413 attached [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4413] set_robust_list(0x7f4837f399e0, 24 [pid 4406] close(22 [pid 4404] close(15 [pid 4413] <... set_robust_list resumed>) = 0 [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4413] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4406] close(23 [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4414] set_robust_list(0x7f4837f399e0, 24 [pid 4413] <... openat resumed>) = 3 [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4404] close(16 [pid 4413] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4406] close(24 [pid 4413] <... futex resumed>) = 1 [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4413] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4406] close(25) = -1 EBADF (Bad file descriptor) [pid 4406] close(26) = -1 EBADF (Bad file descriptor) [pid 4406] close(27) = -1 EBADF (Bad file descriptor) [pid 4411] <... futex resumed>) = 0 [pid 4406] close(28 [pid 4411] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 112 [pid 4411] <... futex resumed>) = 1 [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4404] close(17./strace-static-x86_64: Process 4415 attached [pid 4413] <... futex resumed>) = 0 [pid 4411] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4406] close(29 [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4415] set_robust_list(0x555555b995e0, 24 [pid 4413] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4404] close(18./strace-static-x86_64: Process 4416 attached [pid 4415] <... set_robust_list resumed>) = 0 [pid 4414] <... set_robust_list resumed>) = 0 [pid 4413] <... write resumed>) = 8 [pid 4406] exit_group(0 [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4413] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4408] <... futex resumed>) = ? [pid 4406] <... exit_group resumed>) = ? [pid 4404] close(19 [pid 4416] set_robust_list(0x555555b995e0, 24 [pid 4415] <... prctl resumed>) = 0 [pid 4414] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4413] <... futex resumed>) = 1 [pid 4411] <... futex resumed>) = 0 [pid 4408] +++ exited with 0 +++ [pid 4406] +++ exited with 0 +++ [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4415] setpgid(0, 0 [pid 4413] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4411] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4404] close(20 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4415] <... setpgid resumed>) = 0 [pid 4414] <... openat resumed>) = 3 [pid 4413] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4411] <... futex resumed>) = 0 [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4414] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4413] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4411] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4404] close(21 [pid 4415] <... openat resumed>) = 3 [pid 4414] <... futex resumed>) = 1 [pid 4413] <... openat resumed>) = 4 [pid 4412] <... futex resumed>) = 0 [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4415] write(3, "1000", 4 [pid 4414] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4413] setns(201, 0 [pid 4412] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4416] <... set_robust_list resumed>) = 0 [pid 4404] close(22 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4415] <... write resumed>) = 4 [pid 4413] <... setns resumed>) = 0 [pid 4412] <... futex resumed>) = 0 [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4415] close(3 [pid 4413] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4412] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4415] <... close resumed>) = 0 [pid 4413] <... socket resumed>) = 5 [pid 4415] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4413] setns(4, 0 [pid 4415] <... futex resumed>) = 0 [pid 4413] <... setns resumed>) = 0 [pid 4415] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4413] close(4 [pid 4404] close(23 [pid 4415] <... mmap resumed>) = 0x7f4837f19000 [pid 4414] <... write resumed>) = 8 [pid 4413] <... close resumed>) = 0 [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 114 [pid 4416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4415] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4413] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4404] close(24 [pid 4416] <... prctl resumed>) = 0 [pid 4415] <... mprotect resumed>) = 0 [pid 4414] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4413] <... futex resumed>) = 1 [pid 4411] <... futex resumed>) = 0 [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] setpgid(0, 0 [pid 4415] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4414] <... futex resumed>) = 1 [pid 4413] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4412] <... futex resumed>) = 0 [pid 4411] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4404] close(25 [pid 4416] <... setpgid resumed>) = 0 [pid 4414] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4413] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4412] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4411] <... futex resumed>) = 0 [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4415] <... clone resumed>, parent_tid=[111], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 111 [pid 4414] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4413] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4412] <... futex resumed>) = 0 [pid 4416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4411] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4404] close(26./strace-static-x86_64: Process 4417 attached [pid 4415] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4414] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4413] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4412] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4417] set_robust_list(0x555555b995e0, 24 [pid 4415] <... futex resumed>) = 0 [pid 4413] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4404] close(27 [pid 4417] <... set_robust_list resumed>) = 0 [pid 4416] <... openat resumed>) = 3 [pid 4415] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4414] <... openat resumed>) = 4 [pid 4413] <... futex resumed>) = 1 [pid 4411] <... futex resumed>) = 0 [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4416] write(3, "1000", 4 [pid 4414] setns(201, 0 [pid 4413] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4411] close(3 [pid 4404] close(28 [pid 4417] <... prctl resumed>) = 0 [pid 4416] <... write resumed>) = 4 [pid 4414] <... setns resumed>) = 0 [pid 4411] <... close resumed>) = 0 [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4414] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4416] close(3 [pid 4411] close(4 [pid 4404] close(29 [pid 4414] <... socket resumed>) = 5 [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] <... close resumed>) = 0 [pid 4414] setns(4, 0 [pid 4411] close(5 [pid 4414] <... setns resumed>) = 0 [pid 4404] exit_group(0 [pid 4417] setpgid(0, 0 [pid 4411] <... close resumed>) = 0 [pid 4404] <... exit_group resumed>) = ? [pid 4416] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4414] close(4 [pid 4411] close(6 [pid 4410] <... futex resumed>) = ? [pid 4417] <... setpgid resumed>) = 0 [pid 4417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 4418 attached [pid 4417] write(3, "1000", 4 [pid 4418] set_robust_list(0x7f4837f399e0, 24 [pid 4417] <... write resumed>) = 4 [pid 4418] <... set_robust_list resumed>) = 0 [pid 4417] close(3 [pid 4418] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4417] <... close resumed>) = 0 [pid 4418] <... openat resumed>) = 3 [pid 4417] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4410] +++ exited with 0 +++ [pid 4404] +++ exited with 0 +++ [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4418] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4417] <... futex resumed>) = 0 [pid 4416] <... futex resumed>) = 0 [pid 4414] <... close resumed>) = 0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4411] close(7 [pid 4418] <... futex resumed>) = 1 [pid 4417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4416] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4415] <... futex resumed>) = 0 [pid 4414] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4418] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4417] <... mmap resumed>) = 0x7f4837f19000 [pid 4416] <... mmap resumed>) = 0x7f4837f19000 [pid 4415] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4412] <... futex resumed>) = 0 [pid 4411] close(8 [pid 4418] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4417] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4416] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4415] <... futex resumed>) = 0 [pid 4414] <... futex resumed>) = 1 [pid 4412] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4418] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4417] <... mprotect resumed>) = 0 [pid 4416] <... mprotect resumed>) = 0 [pid 4415] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4414] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4412] <... futex resumed>) = 0 [pid 4411] close(9 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4418] <... write resumed>) = 8 [pid 4417] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4416] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4414] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4412] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4418] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4417] <... clone resumed>, parent_tid=[115], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 115 [pid 4415] <... futex resumed>) = 0 [pid 4418] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4417] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4415] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4418] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4417] <... futex resumed>) = 0 [pid 4415] <... futex resumed>) = 0 [pid 4414] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4411] close(10 [pid 4418] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4417] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4415] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4414] <... futex resumed>) = 1 [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] <... futex resumed>) = 0 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 116 ./strace-static-x86_64: Process 4421 attached ./strace-static-x86_64: Process 4420 attached [pid 4418] <... openat resumed>) = 4 [pid 4416] <... clone resumed>, parent_tid=[113], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 113 [pid 4414] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4412] close(3 [pid 4411] close(11 [pid 4418] setns(201, 0 [pid 4416] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4418] <... setns resumed>) = 0 [pid 4412] <... close resumed>) = 0 [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] <... futex resumed>) = 0 [pid 4418] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4412] close(4 [pid 4416] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4411] close(12 [pid 4418] <... socket resumed>) = 5 [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4418] setns(4, 0 [pid 4412] close(5 [pid 4411] close(13 [pid 4418] <... setns resumed>) = 0 [pid 4418] close(4 [pid 4412] <... close resumed>) = 0 [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4418] <... close resumed>) = 0 [pid 4412] close(6 [pid 4418] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4411] close(14 [pid 4418] <... futex resumed>) = 1 [pid 4415] <... futex resumed>) = 0 [pid 4412] close(7 [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4418] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4415] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4411] close(15 [pid 4420] set_robust_list(0x555555b995e0, 24 [pid 4418] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4415] <... futex resumed>) = 0 [pid 4412] close(8 [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4418] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4415] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4420] <... set_robust_list resumed>) = 0 [pid 4411] close(16./strace-static-x86_64: Process 4419 attached [pid 4418] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4412] close(9 [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4419] set_robust_list(0x7f4837f399e0, 24 [pid 4418] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4411] close(17 [pid 4420] <... prctl resumed>) = 0 [pid 4419] <... set_robust_list resumed>) = 0 [pid 4418] <... futex resumed>) = 1 [pid 4415] <... futex resumed>) = 0 [pid 4412] close(10 [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4420] setpgid(0, 0 [pid 4419] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4418] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4415] close(3 [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4411] close(18 [pid 4421] set_robust_list(0x7f4837f399e0, 24 [pid 4420] <... setpgid resumed>) = 0 [pid 4419] <... openat resumed>) = 3 [pid 4415] <... close resumed>) = 0 [pid 4412] close(11 [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4419] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4415] close(4 [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4411] close(19 [pid 4420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4421] <... set_robust_list resumed>) = 0 [pid 4419] <... futex resumed>) = 1 [pid 4417] <... futex resumed>) = 0 [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] close(12 [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4420] <... openat resumed>) = 3 [pid 4419] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4417] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4415] close(5 [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4411] close(20 [pid 4421] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4420] write(3, "1000", 4 [pid 4419] <... write resumed>) = 8 [pid 4417] <... futex resumed>) = 0 [pid 4415] <... close resumed>) = 0 [pid 4412] close(13 [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4421] <... openat resumed>) = 3 [pid 4420] <... write resumed>) = 4 [pid 4419] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4417] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4415] close(6 [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4411] close(21 [pid 4421] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4420] close(3 [pid 4419] <... futex resumed>) = 0 [pid 4417] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] close(14 [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4421] <... futex resumed>) = 1 [pid 4420] <... close resumed>) = 0 [pid 4419] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4417] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4416] <... futex resumed>) = 0 [pid 4415] close(7 [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4421] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4420] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4417] <... futex resumed>) = 0 [pid 4416] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] close(15 [pid 4411] close(22 [pid 4421] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4420] <... futex resumed>) = 0 [pid 4419] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4417] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4416] <... futex resumed>) = 0 [pid 4415] close(8 [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4421] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4419] <... openat resumed>) = 4 [pid 4416] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] close(16 [pid 4411] close(23 [pid 4420] <... mmap resumed>) = 0x7f4837f19000 [pid 4419] setns(201, 0 [pid 4415] close(9 [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4421] <... write resumed>) = 8 [pid 4421] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4420] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4419] <... setns resumed>) = 0 [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] close(17 [pid 4411] close(24 [pid 4420] <... mprotect resumed>) = 0 [pid 4419] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4416] <... futex resumed>) = 0 [pid 4421] <... futex resumed>) = 1 [pid 4415] close(10 [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4421] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4420] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4419] <... socket resumed>) = 5 [pid 4416] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] close(18 [pid 4411] close(25 [pid 4419] setns(4, 0 [pid 4416] <... futex resumed>) = 0 [pid 4415] close(11 [pid 4419] <... setns resumed>) = 0 [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4420] <... clone resumed>, parent_tid=[117], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 117 [pid 4419] close(4 [pid 4416] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4415] close(12 [pid 4412] close(19 [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4421] <... openat resumed>) = 4 [pid 4420] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4419] <... close resumed>) = 0 [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4411] close(26 [pid 4421] setns(201, 0 [pid 4420] <... futex resumed>) = 0 [pid 4419] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4415] close(13 [pid 4412] close(20 [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4421] <... setns resumed>) = 0 [pid 4420] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4419] <... futex resumed>) = 1 [pid 4417] <... futex resumed>) = 0 [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4411] close(27 [pid 4421] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4419] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4417] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4415] close(14 [pid 4412] close(21 [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4422 attached [pid 4421] <... socket resumed>) = 5 [pid 4419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4417] <... futex resumed>) = 0 [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4411] close(28 [pid 4422] set_robust_list(0x7f4837f399e0, 24 [pid 4421] setns(4, 0 [pid 4419] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4417] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4415] close(15 [pid 4412] close(22 [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4422] <... set_robust_list resumed>) = 0 [pid 4421] <... setns resumed>) = 0 [pid 4419] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4411] close(29 [pid 4422] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4421] close(4 [pid 4419] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4415] close(16 [pid 4412] close(23 [pid 4411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4422] <... openat resumed>) = 3 [pid 4421] <... close resumed>) = 0 [pid 4419] <... futex resumed>) = 1 [pid 4417] <... futex resumed>) = 0 [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4411] exit_group(0 [pid 4422] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4421] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4419] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4417] close(3 [pid 4415] close(17 [pid 4413] <... futex resumed>) = ? [pid 4412] close(24 [pid 4411] <... exit_group resumed>) = ? [pid 4422] <... futex resumed>) = 1 [pid 4421] <... futex resumed>) = 1 [pid 4420] <... futex resumed>) = 0 [pid 4417] <... close resumed>) = 0 [pid 4416] <... futex resumed>) = 0 [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4413] +++ exited with 0 +++ [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4422] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4417] close(4 [pid 4415] close(18 [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4417] close(5 [pid 4415] close(19 [pid 4417] <... close resumed>) = 0 [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4417] close(6 [pid 4415] close(20 [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4417] close(7 [pid 4415] close(21 [pid 4411] +++ exited with 0 +++ [pid 4421] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4420] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] close(25 [pid 4422] <... futex resumed>) = 0 [pid 4421] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4420] <... futex resumed>) = 1 [pid 4417] close(8 [pid 4416] <... futex resumed>) = 0 [pid 4415] close(22 [pid 4422] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4421] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4420] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4422] <... write resumed>) = 8 [pid 4421] <... futex resumed>) = 0 [pid 4417] close(9 [pid 4416] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4415] close(23 [pid 4412] close(26 [pid 4422] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4421] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] close(3 [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4422] <... futex resumed>) = 1 [pid 4420] <... futex resumed>) = 0 [pid 4417] close(10 [pid 4415] close(24 [pid 4416] <... close resumed>) = 0 [pid 4422] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4420] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] close(27 [pid 4416] close(4 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4422] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4420] <... futex resumed>) = 0 [pid 4417] close(11 [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4415] close(25 [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4422] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4422] <... openat resumed>) = 4 [pid 4420] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4417] close(12 [pid 4416] close(5 [pid 4415] close(26 [pid 4412] close(28 [pid 4422] setns(201, 0 [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] <... close resumed>) = 0 [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 109 [pid 4422] <... setns resumed>) = 0 [pid 4417] close(13 [pid 4416] close(6 [pid 4415] close(27 [pid 4412] close(29 [pid 4422] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4422] <... socket resumed>) = 5 [pid 4417] close(14 [pid 4416] close(7 [pid 4415] close(28 [pid 4422] setns(4, 0 [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4412] exit_group(0 [pid 4422] <... setns resumed>) = 0 [pid 4417] close(15 [pid 4416] close(8 [pid 4415] close(29 [pid 4412] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4423 attached [pid 4422] close(4 [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4414] <... futex resumed>) = ? [pid 4423] set_robust_list(0x555555b995e0, 24 [pid 4422] <... close resumed>) = 0 [pid 4417] close(16 [pid 4416] close(9 [pid 4415] exit_group(0 [pid 4423] <... set_robust_list resumed>) = 0 [pid 4422] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4418] <... futex resumed>) = ? [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4415] <... exit_group resumed>) = ? [pid 4423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4422] <... futex resumed>) = 1 [pid 4420] <... futex resumed>) = 0 [pid 4418] +++ exited with 0 +++ [pid 4417] close(17 [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4415] +++ exited with 0 +++ [pid 4414] +++ exited with 0 +++ [pid 4412] +++ exited with 0 +++ [pid 4423] <... prctl resumed>) = 0 [pid 4422] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4420] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] close(10 [pid 4423] setpgid(0, 0 [pid 4422] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4420] <... futex resumed>) = 0 [pid 4417] close(18 [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=111, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4423] <... setpgid resumed>) = 0 [pid 4422] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4420] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] close(11 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4422] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4417] close(19 [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4423] <... openat resumed>) = 3 [pid 4422] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] close(12 [pid 4423] write(3, "1000", 4 [pid 4422] <... futex resumed>) = 1 [pid 4417] close(20 [pid 4423] <... write resumed>) = 4 [pid 4422] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4423] close(3 [pid 4417] close(21 [pid 4423] <... close resumed>) = 0 [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4423] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4420] <... futex resumed>) = 0 [pid 4417] close(22 [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4423] <... futex resumed>) = 0 [pid 4420] close(3 [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] close(13 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 112 [pid 4423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4420] <... close resumed>) = 0 [pid 4417] close(23 [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4423] <... mmap resumed>) = 0x7f4837f19000 [pid 4420] close(4 [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] close(14 [pid 4423] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4417] close(24 [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4423] <... mprotect resumed>) = 0 [pid 4420] close(5 [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4423] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4417] close(25 [pid 4416] close(15 [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4423] <... clone resumed>, parent_tid=[110], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 110 [pid 4417] close(26 [pid 4423] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4420] <... close resumed>) = 0 [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 113 [pid 4423] <... futex resumed>) = 0 [pid 4420] close(6 [pid 4417] close(27 [pid 4416] close(16 [pid 4423] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4420] close(7 [pid 4417] close(28 [pid 4416] close(17 [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4420] close(8 [pid 4417] close(29 [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] close(18 [pid 4420] close(9 [pid 4417] exit_group(0 [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4424 attached [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4419] <... futex resumed>) = ? [pid 4417] <... exit_group resumed>) = ? [pid 4416] close(19./strace-static-x86_64: Process 4426 attached [pid 4424] set_robust_list(0x555555b995e0, 24 [pid 4420] close(10 [pid 4419] +++ exited with 0 +++ [pid 4417] +++ exited with 0 +++ [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4424] <... set_robust_list resumed>) = 0 [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] close(20 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4420] close(11 [pid 4424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] set_robust_list(0x555555b995e0, 24 [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4425 attached [pid 4424] <... prctl resumed>) = 0 [pid 4420] close(12 [pid 4416] close(21 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4425] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4425] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4420] close(13) = -1 EBADF (Bad file descriptor) [pid 4416] close(22 [pid 4424] setpgid(0, 0 [pid 4420] close(14 [pid 4426] <... set_robust_list resumed>) = 0 [pid 4424] <... setpgid resumed>) = 0 [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 116 [pid 4420] close(15 [pid 4416] close(23 [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4420] close(16 [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] close(24 [pid 4426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4420] close(17 [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... prctl resumed>) = 0 [pid 4425] <... openat resumed>) = 3 [pid 4424] <... openat resumed>) = 3 [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] close(25./strace-static-x86_64: Process 4427 attached [pid 4426] setpgid(0, 0 [pid 4425] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4424] write(3, "1000", 4 [pid 4420] close(18 [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4425] <... futex resumed>) = 1 [pid 4423] <... futex resumed>) = 0 [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] close(26 [pid 4424] <... write resumed>) = 4 [pid 4426] <... setpgid resumed>) = 0 [pid 4425] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4424] close(3 [pid 4423] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4420] close(19 [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4425] <... write resumed>) = 8 [pid 4424] <... close resumed>) = 0 [pid 4423] <... futex resumed>) = 0 [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] close(27 [pid 4426] <... openat resumed>) = 3 [pid 4425] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4424] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4423] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4420] close(20 [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4425] <... futex resumed>) = 0 [pid 4423] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] close(28 [pid 4424] <... futex resumed>) = 0 [pid 4426] write(3, "1000", 4 [pid 4427] set_robust_list(0x555555b995e0, 24 [pid 4426] <... write resumed>) = 4 [pid 4425] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4424] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4423] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4420] close(21 [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4427] <... set_robust_list resumed>) = 0 [pid 4426] close(3 [pid 4424] <... mmap resumed>) = 0x7f4837f19000 [pid 4423] <... futex resumed>) = 0 [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] close(29 [pid 4427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4426] <... close resumed>) = 0 [pid 4425] <... openat resumed>) = 4 [pid 4424] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4423] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4420] close(22 [pid 4416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4427] <... prctl resumed>) = 0 [pid 4426] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4425] setns(201, 0 [pid 4424] <... mprotect resumed>) = 0 [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] exit_group(0 [pid 4427] setpgid(0, 0 [pid 4426] <... futex resumed>) = 0 [pid 4425] <... setns resumed>) = 0 [pid 4424] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4421] <... futex resumed>) = ? [pid 4420] close(23 [pid 4416] <... exit_group resumed>) = ? [pid 4427] <... setpgid resumed>) = 0 [pid 4426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4425] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4421] +++ exited with 0 +++ [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4425] <... socket resumed>) = 5 [pid 4420] close(24 [pid 4425] setns(4, 0 [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4425] <... setns resumed>) = 0 [pid 4420] close(25 [pid 4425] close(4 [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4425] <... close resumed>) = 0 [pid 4420] close(26 [pid 4425] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4425] <... futex resumed>) = 1 [pid 4423] <... futex resumed>) = 0 [pid 4420] close(27 [pid 4425] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4423] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4416] +++ exited with 0 +++ [pid 4425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4423] <... futex resumed>) = 0 [pid 4420] close(28 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4426] <... mmap resumed>) = 0x7f4837f19000 [pid 4425] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4423] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4426] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4425] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4424] <... clone resumed>, parent_tid=[113], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 113 [pid 4420] close(29 [pid 4427] <... openat resumed>) = 3 [pid 4426] <... mprotect resumed>) = 0 [pid 4425] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4424] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4427] write(3, "1000", 4 [pid 4426] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4425] <... futex resumed>) = 1 [pid 4424] <... futex resumed>) = 0 [pid 4423] <... futex resumed>) = 0 [pid 4420] exit_group(0 [pid 4427] <... write resumed>) = 4 [pid 4425] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4423] close(3 [pid 4422] <... futex resumed>) = ? [pid 4420] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4429 attached [pid 4427] close(3 [pid 4424] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4423] <... close resumed>) = 0 [pid 4422] +++ exited with 0 +++ [pid 4420] +++ exited with 0 +++ [pid 4427] <... close resumed>) = 0 [pid 4426] <... clone resumed>, parent_tid=[114], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 114 [pid 4423] close(4 [pid 4427] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4426] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4427] <... futex resumed>) = 0 [pid 4426] <... futex resumed>) = 0 [pid 4423] close(5 [pid 4427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4426] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4423] <... close resumed>) = 0 [pid 4423] close(6 [pid 4427] <... mmap resumed>) = 0x7f4837f19000 ./strace-static-x86_64: Process 4428 attached [pid 4427] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4428] set_robust_list(0x7f4837f399e0, 24 [pid 4427] <... mprotect resumed>) = 0 [pid 4423] close(7 [pid 4428] <... set_robust_list resumed>) = 0 [pid 4423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4428] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4423] close(8 [pid 4428] <... openat resumed>) = 3 [pid 4423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4428] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4423] close(9 [pid 4428] <... futex resumed>) = 1 [pid 4423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4428] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4423] close(10) = -1 EBADF (Bad file descriptor) [pid 4423] close(11) = -1 EBADF (Bad file descriptor) [pid 4423] close(12) = -1 EBADF (Bad file descriptor) [pid 4423] close(13) = -1 EBADF (Bad file descriptor) [pid 4423] close(14) = -1 EBADF (Bad file descriptor) [pid 4424] <... futex resumed>) = 0 [pid 4423] close(15 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 118 [pid 4427] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4424] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 114 [pid 4424] <... futex resumed>) = 1 [pid 4423] close(16 [pid 4428] <... futex resumed>) = 0 [pid 4424] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4428] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4423] close(17./strace-static-x86_64: Process 4431 attached [pid 4429] set_robust_list(0x7f4837f399e0, 24 [pid 4428] <... write resumed>) = 8 [pid 4427] <... clone resumed>, parent_tid=[117], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 117 [pid 4423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4428] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4427] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4423] close(18./strace-static-x86_64: Process 4430 attached [pid 4428] <... futex resumed>) = 1 [pid 4427] <... futex resumed>) = 0 [pid 4424] <... futex resumed>) = 0 [pid 4423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4430] set_robust_list(0x555555b995e0, 24 [pid 4428] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4427] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4424] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4423] close(19 [pid 4431] set_robust_list(0x555555b995e0, 24 [pid 4430] <... set_robust_list resumed>) = 0 [pid 4429] <... set_robust_list resumed>) = 0 [pid 4428] <... openat resumed>) = 4 [pid 4424] <... futex resumed>) = 0 [pid 4423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4428] setns(201, 0 [pid 4424] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4423] close(20./strace-static-x86_64: Process 4432 attached [pid 4430] <... prctl resumed>) = 0 [pid 4428] <... setns resumed>) = 0 [pid 4423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4432] set_robust_list(0x7f4837f399e0, 24 [pid 4430] setpgid(0, 0 [pid 4429] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4428] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4423] close(21 [pid 4432] <... set_robust_list resumed>) = 0 [pid 4430] <... setpgid resumed>) = 0 [pid 4428] <... socket resumed>) = 5 [pid 4423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4432] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4431] <... set_robust_list resumed>) = 0 [pid 4430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4429] <... openat resumed>) = 3 [pid 4428] setns(4, 0 [pid 4423] close(22 [pid 4430] <... openat resumed>) = 3 [pid 4429] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4428] <... setns resumed>) = 0 [pid 4423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4430] write(3, "1000", 4 [pid 4428] close(4 [pid 4423] close(23 [pid 4426] <... futex resumed>) = 0 [pid 4429] <... futex resumed>) = 1 [pid 4432] <... openat resumed>) = 3 [pid 4430] <... write resumed>) = 4 [pid 4428] <... close resumed>) = 0 [pid 4426] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4429] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4432] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4430] close(3 [pid 4428] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4426] <... futex resumed>) = 0 [pid 4423] close(24 [pid 4432] <... futex resumed>) = 1 [pid 4430] <... close resumed>) = 0 [pid 4429] <... write resumed>) = 8 [pid 4428] <... futex resumed>) = 1 [pid 4427] <... futex resumed>) = 0 [pid 4426] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4424] <... futex resumed>) = 0 [pid 4431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4432] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4430] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4429] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4428] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4431] <... prctl resumed>) = 0 [pid 4427] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4426] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4424] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4423] close(25 [pid 4430] <... futex resumed>) = 0 [pid 4429] <... futex resumed>) = 0 [pid 4428] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4427] <... futex resumed>) = 0 [pid 4426] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4424] <... futex resumed>) = 0 [pid 4423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4432] <... write resumed>) = 8 [pid 4431] setpgid(0, 0 [pid 4430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4429] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4428] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4427] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4426] <... futex resumed>) = 0 [pid 4424] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4423] close(26 [pid 4430] <... mmap resumed>) = 0x7f4837f19000 [pid 4428] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4426] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4429] <... openat resumed>) = 4 [pid 4432] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4431] <... setpgid resumed>) = 0 [pid 4430] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4429] setns(201, 0 [pid 4428] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4423] close(27 [pid 4432] <... futex resumed>) = 1 [pid 4431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4430] <... mprotect resumed>) = 0 [pid 4429] <... setns resumed>) = 0 [pid 4428] <... futex resumed>) = 1 [pid 4427] <... futex resumed>) = 0 [pid 4424] <... futex resumed>) = 0 [pid 4423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4432] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4431] <... openat resumed>) = 3 [pid 4430] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4429] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4428] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4427] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4424] close(3 [pid 4423] close(28./strace-static-x86_64: Process 4433 attached [pid 4432] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4431] write(3, "1000", 4 [pid 4429] <... socket resumed>) = 5 [pid 4427] <... futex resumed>) = 0 [pid 4424] <... close resumed>) = 0 [pid 4423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4432] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4431] <... write resumed>) = 4 [pid 4430] <... clone resumed>, parent_tid=[119], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 119 [pid 4429] setns(4, 0 [pid 4427] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4424] close(4 [pid 4423] close(29 [pid 4432] <... openat resumed>) = 4 [pid 4430] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4429] <... setns resumed>) = 0 [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4431] close(3 [pid 4432] setns(201, 0 [pid 4431] <... close resumed>) = 0 [pid 4430] <... futex resumed>) = 0 [pid 4429] close(4 [pid 4424] close(5 [pid 4423] exit_group(0 [pid 4430] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4425] <... futex resumed>) = ? [pid 4424] <... close resumed>) = 0 [pid 4423] <... exit_group resumed>) = ? [pid 4433] set_robust_list(0x7f4837f399e0, 24 [pid 4432] <... setns resumed>) = 0 [pid 4431] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4429] <... close resumed>) = 0 [pid 4425] +++ exited with 0 +++ [pid 4424] close(6 [pid 4423] +++ exited with 0 +++ [pid 4432] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4431] <... futex resumed>) = 0 [pid 4429] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4424] close(7 [pid 4432] <... socket resumed>) = 5 [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4431] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4429] <... futex resumed>) = 1 [pid 4426] <... futex resumed>) = 0 [pid 4432] setns(4, 0 [pid 4424] close(8 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=109, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4432] <... setns resumed>) = 0 [pid 4431] <... mmap resumed>) = 0x7f4837f19000 [pid 4429] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4426] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 4433] <... set_robust_list resumed>) = 0 [pid 4432] close(4 [pid 4431] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4429] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4426] <... futex resumed>) = 0 [pid 4424] close(9 [pid 3618] <... restart_syscall resumed>) = 0 [pid 4433] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4432] <... close resumed>) = 0 [pid 4431] <... mprotect resumed>) = 0 [pid 4429] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4426] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4433] <... openat resumed>) = 3 [pid 4432] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4431] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4429] <... futex resumed>) = 0 [pid 4426] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4424] close(10 [pid 4433] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4429] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4426] close(3 [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4433] <... futex resumed>) = 1 [pid 4430] <... futex resumed>) = 0 [pid 4424] close(11 [pid 4433] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4432] <... futex resumed>) = 1 [pid 4431] <... clone resumed>, parent_tid=[115], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 115 [pid 4430] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4427] <... futex resumed>) = 0 [pid 4426] <... close resumed>) = 0 [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4433] <... write resumed>) = 8 [pid 4432] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4431] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4430] <... futex resumed>) = 0 [pid 4427] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4426] close(4 [pid 4424] close(12 [pid 4433] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4430] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4433] <... futex resumed>) = 0 [pid 4430] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4424] close(13 [pid 4433] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4430] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4427] <... futex resumed>) = 0 [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4431] <... futex resumed>) = 0 [pid 4432] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4433] <... openat resumed>) = 4 [pid 4432] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4431] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4430] <... futex resumed>) = 0 [pid 4427] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4426] close(5 [pid 4424] close(14 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 111 [pid 4433] setns(201, 0 [pid 4432] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4430] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4434 attached [pid 4433] <... setns resumed>) = 0 [pid 4432] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4426] <... close resumed>) = 0 [pid 4424] close(15./strace-static-x86_64: Process 4435 attached [pid 4434] set_robust_list(0x7f4837f399e0, 24 [pid 4433] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4432] <... futex resumed>) = 1 [pid 4427] <... futex resumed>) = 0 [pid 4426] close(6 [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] set_robust_list(0x555555b995e0, 24 [pid 4434] <... set_robust_list resumed>) = 0 [pid 4433] <... socket resumed>) = 5 [pid 4432] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4427] close(3 [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4424] close(16 [pid 4435] <... set_robust_list resumed>) = 0 [pid 4434] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4433] setns(4, 0 [pid 4427] <... close resumed>) = 0 [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4434] <... openat resumed>) = 3 [pid 4433] <... setns resumed>) = 0 [pid 4427] close(4 [pid 4426] close(7 [pid 4424] close(17 [pid 4435] <... prctl resumed>) = 0 [pid 4434] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4433] close(4 [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] setpgid(0, 0 [pid 4434] <... futex resumed>) = 1 [pid 4433] <... close resumed>) = 0 [pid 4431] <... futex resumed>) = 0 [pid 4427] close(5 [pid 4426] close(8 [pid 4424] close(18 [pid 4435] <... setpgid resumed>) = 0 [pid 4434] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4433] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4431] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4427] <... close resumed>) = 0 [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4433] <... futex resumed>) = 1 [pid 4431] <... futex resumed>) = 0 [pid 4430] <... futex resumed>) = 0 [pid 4427] close(6 [pid 4426] close(9 [pid 4424] close(19 [pid 4435] <... openat resumed>) = 3 [pid 4434] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4433] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4431] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4430] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] write(3, "1000", 4 [pid 4434] <... write resumed>) = 8 [pid 4433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4430] <... futex resumed>) = 0 [pid 4427] close(7 [pid 4426] close(10 [pid 4424] close(20 [pid 4435] <... write resumed>) = 4 [pid 4434] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4433] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4430] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(3 [pid 4434] <... futex resumed>) = 1 [pid 4433] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4431] <... futex resumed>) = 0 [pid 4427] close(8 [pid 4426] close(11 [pid 4424] close(21 [pid 4435] <... close resumed>) = 0 [pid 4434] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4433] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4431] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4433] <... futex resumed>) = 1 [pid 4431] <... futex resumed>) = 0 [pid 4430] <... futex resumed>) = 0 [pid 4427] close(9 [pid 4426] close(12 [pid 4424] close(22 [pid 4435] <... futex resumed>) = 0 [pid 4434] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4433] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4431] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4430] close(3 [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4434] <... openat resumed>) = 4 [pid 4430] <... close resumed>) = 0 [pid 4427] close(10 [pid 4426] close(13 [pid 4424] close(23 [pid 4435] <... mmap resumed>) = 0x7f4837f19000 [pid 4434] setns(201, 0 [pid 4430] close(4 [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4434] <... setns resumed>) = 0 [pid 4430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4427] close(11 [pid 4426] close(14 [pid 4424] close(24 [pid 4435] <... mprotect resumed>) = 0 [pid 4434] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4430] close(5 [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4434] <... socket resumed>) = 5 [pid 4430] <... close resumed>) = 0 [pid 4427] close(12 [pid 4426] close(15 [pid 4424] close(25 [pid 4434] setns(4, 0 [pid 4430] close(6 [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] <... clone resumed>, parent_tid=[112], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 112 [pid 4434] <... setns resumed>) = 0 [pid 4430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4427] close(13 [pid 4426] close(16 [pid 4424] close(26 [pid 4435] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4434] close(4 [pid 4430] close(7 [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] <... futex resumed>) = 0 [pid 4434] <... close resumed>) = 0 [pid 4430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4427] close(14 [pid 4426] close(17 [pid 4424] close(27 [pid 4435] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4434] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4430] close(8 [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4434] <... futex resumed>) = 1 [pid 4431] <... futex resumed>) = 0 [pid 4430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4427] close(15 [pid 4426] close(18 [pid 4424] close(28 [pid 4434] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4431] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4430] close(9 [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4431] <... futex resumed>) = 0 [pid 4430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4427] close(16 [pid 4426] close(19 [pid 4424] close(29 [pid 4434] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4431] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4430] close(10 [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4434] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4424] exit_group(0 [pid 4434] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4430] close(11 [pid 4428] <... futex resumed>) = ? [pid 4424] <... exit_group resumed>) = ? [pid 4431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4426] close(20 [pid 4427] close(17./strace-static-x86_64: Process 4436 attached [pid 4434] <... futex resumed>) = 0 [pid 4431] close(3 [pid 4430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4428] +++ exited with 0 +++ [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4424] +++ exited with 0 +++ [pid 4436] set_robust_list(0x7f4837f399e0, 24 [pid 4434] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4431] <... close resumed>) = 0 [pid 4430] close(12 [pid 4427] close(18 [pid 4426] close(21 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4431] close(4 [pid 4430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4430] close(13 [pid 4427] close(19 [pid 4426] close(22 [pid 4430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4431] close(5 [pid 4430] close(14 [pid 4427] close(20 [pid 4426] close(23 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4431] <... close resumed>) = 0 [pid 4430] close(15 [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4430] close(16) = -1 EBADF (Bad file descriptor) [pid 4430] close(17) = -1 EBADF (Bad file descriptor) [pid 4430] close(18) = -1 EBADF (Bad file descriptor) [pid 4430] close(19) = -1 EBADF (Bad file descriptor) [pid 4430] close(20) = -1 EBADF (Bad file descriptor) [pid 4430] close(21) = -1 EBADF (Bad file descriptor) [pid 4430] close(22) = -1 EBADF (Bad file descriptor) [pid 4426] close(24 [pid 4427] close(21 [pid 4431] close(6 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 114 [pid 4430] close(23 [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] close(25 [pid 4427] close(22 [pid 4431] close(7 [pid 4430] close(24 [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4431] close(8 [pid 4430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4427] close(23 [pid 4426] close(26 [pid 4436] <... set_robust_list resumed>) = 0 [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4430] close(25 [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4431] close(9 [pid 4430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4427] close(24 [pid 4426] close(27 [pid 4436] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4430] close(26 [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4437 attached [pid 4431] close(10 [pid 4430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4427] close(25 [pid 4426] close(28 [pid 4437] set_robust_list(0x555555b995e0, 24 [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4430] close(27 [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4436] <... openat resumed>) = 3 [pid 4437] <... set_robust_list resumed>) = 0 [pid 4431] close(11 [pid 4430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4427] close(26 [pid 4426] close(29 [pid 4436] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4430] close(28 [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4436] <... futex resumed>) = 1 [pid 4435] <... futex resumed>) = 0 [pid 4437] <... prctl resumed>) = 0 [pid 4435] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4431] close(12 [pid 4430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4436] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4427] close(27 [pid 4426] exit_group(0 [pid 4437] setpgid(0, 0 [pid 4435] <... futex resumed>) = 0 [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4430] close(29 [pid 4429] <... futex resumed>) = ? [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4426] <... exit_group resumed>) = ? [pid 4437] <... setpgid resumed>) = 0 [pid 4435] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4431] close(13 [pid 4430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4429] +++ exited with 0 +++ [pid 4437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4430] exit_group(0 [pid 4437] <... openat resumed>) = 3 [pid 4433] <... futex resumed>) = ? [pid 4430] <... exit_group resumed>) = ? [pid 4437] write(3, "1000", 4 [pid 4436] <... write resumed>) = 8 [pid 4433] +++ exited with 0 +++ [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4430] +++ exited with 0 +++ [pid 4427] close(28 [pid 4426] +++ exited with 0 +++ [pid 4436] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4431] close(14 [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4427] close(29 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4437] <... write resumed>) = 4 [pid 4436] <... futex resumed>) = 1 [pid 4435] <... futex resumed>) = 0 [pid 4437] close(3 [pid 4435] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4431] close(15 [pid 4427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... restart_syscall resumed>) = 0 [pid 4437] <... close resumed>) = 0 [pid 4435] <... futex resumed>) = 0 [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4427] exit_group(0 [pid 4437] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4436] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4435] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4432] <... futex resumed>) = ? [pid 4431] close(16 [pid 4427] <... exit_group resumed>) = ? [pid 4437] <... futex resumed>) = 0 [pid 4432] +++ exited with 0 +++ [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4437] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4437] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4437] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[115], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 115 [pid 4437] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4437] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4438 attached [pid 4427] +++ exited with 0 +++ [pid 4438] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4438] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4431] close(17 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 115 [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4438] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4437] <... futex resumed>) = 0 [pid 4437] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4437] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4438] <... futex resumed>) = 1 [pid 4438] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4431] close(18 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4438] <... write resumed>) = 8 [pid 4438] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4437] <... futex resumed>) = 0 [pid 4437] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4437] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4438] <... futex resumed>) = 1 [pid 4438] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4431] close(19) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 120 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 118 [pid 4431] close(20 [pid 4438] <... openat resumed>) = 4 [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4438] setns(201, 0 [pid 4436] <... openat resumed>) = 4 [pid 4431] close(21) = -1 EBADF (Bad file descriptor) [pid 4436] setns(201, 0 [pid 4431] close(22) = -1 EBADF (Bad file descriptor) [pid 4436] <... setns resumed>) = 0 [pid 4431] close(23 [pid 4438] <... setns resumed>) = 0 [pid 4436] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4438] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4431] close(24 [pid 4438] <... socket resumed>) = 5 [pid 4436] <... socket resumed>) = 5 [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4438] setns(4, 0 [pid 4436] setns(4, 0 [pid 4431] close(25 [pid 4436] <... setns resumed>) = 0 [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4441 attached ./strace-static-x86_64: Process 4440 attached ./strace-static-x86_64: Process 4439 attached [pid 4438] <... setns resumed>) = 0 [pid 4436] close(4 [pid 4431] close(26) = -1 EBADF (Bad file descriptor) [pid 4431] close(27 [pid 4436] <... close resumed>) = 0 [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4431] close(28 [pid 4436] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] <... futex resumed>) = 0 [pid 4436] <... futex resumed>) = 1 [pid 4431] close(29 [pid 4435] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4436] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] <... futex resumed>) = 0 [pid 4436] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4431] exit_group(0 [pid 4436] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4435] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4434] <... futex resumed>) = ? [pid 4431] <... exit_group resumed>) = ? [pid 4435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4436] <... futex resumed>) = 0 [pid 4434] +++ exited with 0 +++ [pid 4438] close(4) = 0 [pid 4438] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4437] <... futex resumed>) = 0 [pid 4438] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4437] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4438] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4437] <... futex resumed>) = 0 [pid 4438] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4437] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4438] <... futex resumed>) = 0 [pid 4437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4438] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4437] close(3) = 0 [pid 4437] close(4 [pid 4431] +++ exited with 0 +++ [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(3 [pid 4437] close(5 [pid 4436] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4437] <... close resumed>) = 0 [pid 4435] <... close resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4439] set_robust_list(0x555555b995e0, 24 [pid 4437] close(6 [pid 4435] close(4 [pid 4439] <... set_robust_list resumed>) = 0 [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4437] close(7 [pid 4435] close(5 [pid 4440] set_robust_list(0x555555b995e0, 24 [pid 4439] <... prctl resumed>) = 0 [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4440] <... set_robust_list resumed>) = 0 [pid 4439] setpgid(0, 0 [pid 4437] close(8 [pid 4435] <... close resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4439] <... setpgid resumed>) = 0 [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(6 [pid 4440] <... prctl resumed>) = 0 [pid 4439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4437] close(9 [pid 4440] setpgid(0, 0 [pid 4439] <... openat resumed>) = 3 [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4442 attached [pid 4441] set_robust_list(0x555555b995e0, 24 [pid 4440] <... setpgid resumed>) = 0 [pid 4439] write(3, "1000", 4 [pid 4437] close(10 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] <... set_robust_list resumed>) = 0 [pid 4440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4439] <... write resumed>) = 4 [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(7 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 116 [pid 4442] set_robust_list(0x555555b995e0, 24 [pid 4441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4440] <... openat resumed>) = 3 [pid 4439] close(3 [pid 4437] close(11 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] <... prctl resumed>) = 0 [pid 4440] write(3, "1000", 4 [pid 4439] <... close resumed>) = 0 [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(8 [pid 4441] setpgid(0, 0 [pid 4440] <... write resumed>) = 4 [pid 4439] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4437] close(12 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4442] <... set_robust_list resumed>) = 0 [pid 4441] <... setpgid resumed>) = 0 [pid 4440] close(3 [pid 4439] <... futex resumed>) = 0 [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(9 [pid 4442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4440] <... close resumed>) = 0 [pid 4439] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4437] close(13 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4442] <... prctl resumed>) = 0 [pid 4441] <... openat resumed>) = 3 [pid 4440] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4439] <... mmap resumed>) = 0x7f4837f19000 [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(10 [pid 4442] setpgid(0, 0 [pid 4441] write(3, "1000", 4 [pid 4440] <... futex resumed>) = 0 [pid 4439] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4437] close(14 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4442] <... setpgid resumed>) = 0 [pid 4441] <... write resumed>) = 4 [pid 4440] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4439] <... mprotect resumed>) = 0 [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(11 [pid 4441] close(3 [pid 4440] <... mmap resumed>) = 0x7f4837f19000 [pid 4439] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4437] close(15 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4443 attached [pid 4442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4441] <... close resumed>) = 0 [pid 4440] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(12 [pid 4442] <... openat resumed>) = 3 [pid 4441] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4440] <... mprotect resumed>) = 0 [pid 4439] <... clone resumed>, parent_tid=[116], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 116 [pid 4437] close(16 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4442] write(3, "1000", 4 [pid 4441] <... futex resumed>) = 0 [pid 4440] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4439] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(13 [pid 4442] <... write resumed>) = 4 [pid 4441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4439] <... futex resumed>) = 0 [pid 4437] close(17 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4442] close(3 [pid 4441] <... mmap resumed>) = 0x7f4837f19000 [pid 4440] <... clone resumed>, parent_tid=[121], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 121 [pid 4439] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(14 [pid 4442] <... close resumed>) = 0 [pid 4441] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4440] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4437] close(18 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4442] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4441] <... mprotect resumed>) = 0 [pid 4440] <... futex resumed>) = 0 [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(15 [pid 4443] set_robust_list(0x7f4837f399e0, 24 [pid 4442] <... futex resumed>) = 0 [pid 4441] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4440] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4437] close(19 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4445 attached [pid 4443] <... set_robust_list resumed>) = 0 [pid 4442] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(16 [pid 4442] <... mmap resumed>) = 0x7f4837f19000 [pid 4441] <... clone resumed>, parent_tid=[119], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 119 [pid 4437] close(20 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4442] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4441] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(17 [pid 4442] <... mprotect resumed>) = 0 [pid 4441] <... futex resumed>) = 0 [pid 4437] close(21 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4442] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4441] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(18 [pid 4437] close(22 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4442] <... clone resumed>, parent_tid=[117], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 117 [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(19 [pid 4442] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4437] close(23 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4442] <... futex resumed>) = 0 [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(20 [pid 4442] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4437] close(24 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4437] close(25 [pid 4435] close(21 [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4443] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4437] close(26 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(22 [pid 4437] close(27 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(23 [pid 4443] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4444 attached [pid 4437] close(28 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4443] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4444] set_robust_list(0x7f4837f399e0, 24 [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(24 [pid 4443] <... futex resumed>) = 1 [pid 4439] <... futex resumed>) = 0 [pid 4444] <... set_robust_list resumed>) = 0 [pid 4443] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4439] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4437] close(29 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4444] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4439] <... futex resumed>) = 0 [pid 4437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4435] close(25./strace-static-x86_64: Process 4446 attached [pid 4445] set_robust_list(0x7f4837f399e0, 24 [pid 4444] <... openat resumed>) = 3 [pid 4443] <... write resumed>) = 8 [pid 4439] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4437] exit_group(0 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4446] set_robust_list(0x7f4837f399e0, 24 [pid 4445] <... set_robust_list resumed>) = 0 [pid 4444] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4443] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4438] <... futex resumed>) = ? [pid 4437] <... exit_group resumed>) = ? [pid 4435] close(26 [pid 4446] <... set_robust_list resumed>) = 0 [pid 4445] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4444] <... futex resumed>) = 1 [pid 4443] <... futex resumed>) = 1 [pid 4440] <... futex resumed>) = 0 [pid 4439] <... futex resumed>) = 0 [pid 4438] +++ exited with 0 +++ [pid 4437] +++ exited with 0 +++ [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4446] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4444] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4443] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4440] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4439] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4435] close(27 [pid 4444] <... write resumed>) = 8 [pid 4443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4440] <... futex resumed>) = 0 [pid 4439] <... futex resumed>) = 0 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4445] <... openat resumed>) = 3 [pid 4444] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4443] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4440] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4439] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4435] close(28 [pid 4445] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4444] <... futex resumed>) = 0 [pid 4440] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4444] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4443] <... openat resumed>) = 4 [pid 4440] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 4445] <... futex resumed>) = 1 [pid 4441] <... futex resumed>) = 0 [pid 4445] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4444] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4443] setns(201, 0 [pid 4441] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4440] <... futex resumed>) = 0 [pid 4435] close(29 [pid 3621] <... restart_syscall resumed>) = 0 [pid 4446] <... openat resumed>) = 3 [pid 4445] <... write resumed>) = 8 [pid 4444] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4443] <... setns resumed>) = 0 [pid 4441] <... futex resumed>) = 0 [pid 4440] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4446] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4445] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4444] <... openat resumed>) = 4 [pid 4443] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4441] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4435] exit_group(0 [pid 4446] <... futex resumed>) = 1 [pid 4444] setns(201, 0 [pid 4443] <... socket resumed>) = 5 [pid 4442] <... futex resumed>) = 0 [pid 4441] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4446] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4445] <... futex resumed>) = 0 [pid 4444] <... setns resumed>) = 0 [pid 4443] setns(4, 0 [pid 4442] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4441] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4436] <... futex resumed>) = ? [pid 4435] <... exit_group resumed>) = ? [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4445] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4444] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4443] <... setns resumed>) = 0 [pid 4442] <... futex resumed>) = 0 [pid 4441] <... futex resumed>) = 0 [pid 4436] +++ exited with 0 +++ [pid 4446] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4444] <... socket resumed>) = 5 [pid 4441] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4446] <... write resumed>) = 8 [pid 4444] setns(4, 0 [pid 4446] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4444] <... setns resumed>) = 0 [pid 4446] <... futex resumed>) = 0 [pid 4444] close(4 [pid 4446] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4444] <... close resumed>) = 0 [pid 4435] +++ exited with 0 +++ [pid 4442] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4444] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4444] <... futex resumed>) = 1 [pid 4440] <... futex resumed>) = 0 [pid 4444] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4440] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4444] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4440] <... futex resumed>) = 0 [pid 4444] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4440] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4444] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4444] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4440] <... futex resumed>) = 0 [pid 4444] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4440] close(3) = 0 [pid 4442] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4440] close(4 [pid 4443] close(4 [pid 4442] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 116 [pid 4446] <... futex resumed>) = 0 [pid 4443] <... close resumed>) = 0 [pid 4442] <... futex resumed>) = 1 [pid 4440] close(5 [pid 4446] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4443] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4442] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4440] <... close resumed>) = 0 ./strace-static-x86_64: Process 4447 attached [pid 4446] <... openat resumed>) = 4 [pid 4445] <... openat resumed>) = 4 [pid 4443] <... futex resumed>) = 1 [pid 4440] close(6 [pid 4439] <... futex resumed>) = 0 [pid 4446] setns(201, 0 [pid 4445] setns(201, 0 [pid 4443] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4446] <... setns resumed>) = 0 [pid 4445] <... setns resumed>) = 0 [pid 4443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4440] close(7 [pid 4439] <... futex resumed>) = 0 [pid 4446] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4445] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4443] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4446] <... socket resumed>) = 5 [pid 4445] <... socket resumed>) = 5 [pid 4443] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4440] close(8 [pid 4446] setns(4, 0 [pid 4445] setns(4, 0 [pid 4443] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4446] <... setns resumed>) = 0 [pid 4445] <... setns resumed>) = 0 [pid 4443] <... futex resumed>) = 1 [pid 4440] close(9 [pid 4439] <... futex resumed>) = 0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4446] close(4 [pid 4445] close(4 [pid 4443] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(3 [pid 4446] <... close resumed>) = 0 [pid 4440] close(10 [pid 4439] <... close resumed>) = 0 [pid 4446] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(4 [pid 4446] <... futex resumed>) = 1 [pid 4442] <... futex resumed>) = 0 [pid 4440] close(11 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4446] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4445] <... close resumed>) = 0 [pid 4442] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(5 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 113 [pid 4446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4445] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4442] <... futex resumed>) = 0 [pid 4440] close(12 [pid 4439] <... close resumed>) = 0 [pid 4446] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4445] <... futex resumed>) = 1 [pid 4442] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4441] <... futex resumed>) = 0 [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(6 [pid 4447] set_robust_list(0x555555b995e0, 24 [pid 4446] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4445] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4441] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4440] close(13 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... set_robust_list resumed>) = 0 [pid 4446] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4445] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4441] <... futex resumed>) = 0 [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(7 [pid 4447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4446] <... futex resumed>) = 1 [pid 4445] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4442] <... futex resumed>) = 0 [pid 4441] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4440] close(14 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... prctl resumed>) = 0 [pid 4446] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4445] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4442] close(3 [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(8./strace-static-x86_64: Process 4448 attached [pid 4447] setpgid(0, 0 [pid 4445] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4442] <... close resumed>) = 0 [pid 4440] close(15 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] set_robust_list(0x555555b995e0, 24 [pid 4447] <... setpgid resumed>) = 0 [pid 4445] <... futex resumed>) = 1 [pid 4442] close(4 [pid 4441] <... futex resumed>) = 0 [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(9 [pid 4448] <... set_robust_list resumed>) = 0 [pid 4447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4445] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(3 [pid 4440] close(16 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4447] <... openat resumed>) = 3 [pid 4442] close(5 [pid 4441] <... close resumed>) = 0 [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(10 [pid 4442] <... close resumed>) = 0 [pid 4441] close(4 [pid 4440] close(17 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] <... prctl resumed>) = 0 [pid 4447] write(3, "1000", 4 [pid 4442] close(6 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(11 [pid 4448] setpgid(0, 0 [pid 4447] <... write resumed>) = 4 [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(5 [pid 4440] close(18 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] close(3 [pid 4448] <... setpgid resumed>) = 0 [pid 4447] <... close resumed>) = 0 [pid 4442] close(7 [pid 4441] <... close resumed>) = 0 [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(12 [pid 4448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4447] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(6 [pid 4440] close(19 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] <... openat resumed>) = 3 [pid 4447] <... futex resumed>) = 0 [pid 4442] close(8 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(13 [pid 4448] write(3, "1000", 4 [pid 4447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(7 [pid 4440] close(20 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] <... write resumed>) = 4 [pid 4447] <... mmap resumed>) = 0x7f4837f19000 [pid 4442] close(9 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(14 [pid 4448] close(3 [pid 4447] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(8 [pid 4440] close(21 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] <... close resumed>) = 0 [pid 4447] <... mprotect resumed>) = 0 [pid 4442] close(10 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(15 [pid 4448] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4447] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(9 [pid 4440] close(22 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] <... futex resumed>) = 0 [pid 4442] close(11 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(16 [pid 4448] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4447] <... clone resumed>, parent_tid=[117], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 117 [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(10 [pid 4440] close(23 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] <... mmap resumed>) = 0x7f4837f19000 [pid 4447] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4442] close(12 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(17 [pid 4448] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4447] <... futex resumed>) = 0 [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(11 [pid 4440] close(24 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] <... mprotect resumed>) = 0 [pid 4447] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4442] close(13 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(18 [pid 4448] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(12 [pid 4440] close(25 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4442] close(14 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(19 [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(13 [pid 4440] close(26 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] <... clone resumed>, parent_tid=[114], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 114 [pid 4442] close(15 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(20./strace-static-x86_64: Process 4449 attached [pid 4448] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(14 [pid 4440] close(27 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] <... futex resumed>) = 0 [pid 4442] close(16 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(21 [pid 4448] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(15 [pid 4440] close(28 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4442] close(17 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(22 [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(16 [pid 4440] close(29 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4442] close(18 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(23 [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(17 [pid 4440] exit_group(0 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4444] <... futex resumed>) = ? [pid 4442] close(19 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4440] <... exit_group resumed>) = ? [pid 4439] close(24 [pid 4449] set_robust_list(0x7f4837f399e0, 24 [pid 4444] +++ exited with 0 +++ [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(18 [pid 4440] +++ exited with 0 +++ [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4442] close(20 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(25 [pid 4449] <... set_robust_list resumed>) = 0 [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(19 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4450 attached [pid 4442] close(21 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(26 [pid 4450] set_robust_list(0x7f4837f399e0, 24 [pid 4449] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(20 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4450] <... set_robust_list resumed>) = 0 [pid 4442] close(22 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(27 [pid 4450] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4449] <... openat resumed>) = 3 [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(21 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4450] <... openat resumed>) = 3 [pid 4449] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4442] close(23 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(28 [pid 4450] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(22 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4450] <... futex resumed>) = 1 [pid 4442] close(24 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] close(29 [pid 4450] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(23 [pid 4439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4442] close(25 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] exit_group(0 [pid 4449] <... futex resumed>) = 1 [pid 4448] <... futex resumed>) = 0 [pid 4447] <... futex resumed>) = 0 [pid 4443] <... futex resumed>) = ? [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(24 [pid 4439] <... exit_group resumed>) = ? [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 122 [pid 4449] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4448] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4447] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4443] +++ exited with 0 +++ [pid 4442] close(26 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4439] +++ exited with 0 +++ [pid 4450] <... futex resumed>) = 0 [pid 4448] <... futex resumed>) = 1 [pid 4447] <... futex resumed>) = 0 [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(25 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4450] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4449] <... write resumed>) = 8 [pid 4448] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4447] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4442] close(27 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4450] <... write resumed>) = 8 [pid 4449] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4447] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(26./strace-static-x86_64: Process 4451 attached [pid 4450] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4449] <... futex resumed>) = 0 [pid 4447] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4442] close(28 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4451] set_robust_list(0x555555b995e0, 24 [pid 4450] <... futex resumed>) = 1 [pid 4449] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4448] <... futex resumed>) = 0 [pid 4447] <... futex resumed>) = 0 [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(27 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4451] <... set_robust_list resumed>) = 0 [pid 4450] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4448] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4447] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4442] close(29 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4450] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4441] close(28 [pid 4451] <... prctl resumed>) = 0 [pid 4450] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4448] <... futex resumed>) = 0 [pid 4442] exit_group(0 [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4452 attached [pid 4451] setpgid(0, 0 [pid 4450] <... openat resumed>) = 4 [pid 4449] <... openat resumed>) = 4 [pid 4448] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4446] <... futex resumed>) = ? [pid 4442] <... exit_group resumed>) = ? [pid 4441] close(29 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 117 [pid 4452] set_robust_list(0x555555b995e0, 24 [pid 4451] <... setpgid resumed>) = 0 [pid 4450] setns(201, 0 [pid 4449] setns(201, 0 [pid 4446] +++ exited with 0 +++ [pid 4442] +++ exited with 0 +++ [pid 4441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4450] <... setns resumed>) = 0 [pid 4449] <... setns resumed>) = 0 [pid 4441] exit_group(0 [pid 4452] <... set_robust_list resumed>) = 0 [pid 4451] <... openat resumed>) = 3 [pid 4450] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4449] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4445] <... futex resumed>) = ? [pid 4441] <... exit_group resumed>) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4451] write(3, "1000", 4 [pid 4450] <... socket resumed>) = 5 [pid 4449] <... socket resumed>) = 5 [pid 4445] +++ exited with 0 +++ [pid 4441] +++ exited with 0 +++ [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4452] <... prctl resumed>) = 0 [pid 4451] <... write resumed>) = 4 [pid 4450] setns(4, 0 [pid 4449] setns(4, 0 [pid 4451] close(3 [pid 4450] <... setns resumed>) = 0 [pid 4449] <... setns resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4452] setpgid(0, 0 [pid 4451] <... close resumed>) = 0 [pid 4450] close(4 [pid 4452] <... setpgid resumed>) = 0 [pid 4451] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4450] <... close resumed>) = 0 [pid 4449] close(4 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4451] <... futex resumed>) = 0 [pid 4450] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4449] <... close resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4450] <... futex resumed>) = 1 [pid 4449] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4448] <... futex resumed>) = 0 [pid 4451] <... mmap resumed>) = 0x7f4837f19000 [pid 4450] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4448] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4451] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4450] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4448] <... futex resumed>) = 0 [pid 4451] <... mprotect resumed>) = 0 [pid 4450] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4448] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4451] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4450] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4449] <... futex resumed>) = 1 [pid 4447] <... futex resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4454 attached ./strace-static-x86_64: Process 4453 attached [pid 4452] <... openat resumed>) = 3 [pid 4450] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4449] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4447] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 120 ./strace-static-x86_64: Process 4455 attached [pid 4454] set_robust_list(0x7f4837f399e0, 24 [pid 4453] set_robust_list(0x555555b995e0, 24 [pid 4452] write(3, "1000", 4 [pid 4451] <... clone resumed>, parent_tid=[123], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 123 [pid 4450] <... futex resumed>) = 1 [pid 4449] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4448] <... futex resumed>) = 0 [pid 4447] <... futex resumed>) = 0 [pid 4454] <... set_robust_list resumed>) = 0 [pid 4453] <... set_robust_list resumed>) = 0 [pid 4452] <... write resumed>) = 4 [pid 4451] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4450] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4449] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4448] close(3 [pid 4447] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 118 [pid 4455] set_robust_list(0x555555b995e0, 24 [pid 4454] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4452] close(3 [pid 4451] <... futex resumed>) = 0 [pid 4449] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4448] <... close resumed>) = 0 [pid 4455] <... set_robust_list resumed>) = 0 [pid 4454] <... openat resumed>) = 3 [pid 4453] <... prctl resumed>) = 0 [pid 4452] <... close resumed>) = 0 [pid 4451] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4449] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4448] close(4 [pid 4454] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4453] setpgid(0, 0 [pid 4452] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4449] <... futex resumed>) = 1 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... futex resumed>) = 0 [pid 4455] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4454] <... futex resumed>) = 1 [pid 4453] <... setpgid resumed>) = 0 [pid 4452] <... futex resumed>) = 0 [pid 4451] <... futex resumed>) = 0 [pid 4449] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4448] close(5 [pid 4447] close(3 [pid 4455] <... prctl resumed>) = 0 [pid 4454] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4452] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4451] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4448] <... close resumed>) = 0 [pid 4455] setpgid(0, 0 [pid 4454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4452] <... mmap resumed>) = 0x7f4837f19000 [pid 4451] <... futex resumed>) = 0 [pid 4448] close(6 [pid 4447] <... close resumed>) = 0 [pid 4455] <... setpgid resumed>) = 0 [pid 4454] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4453] <... openat resumed>) = 3 [pid 4452] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4451] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] close(4 [pid 4455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4454] <... write resumed>) = 8 [pid 4453] write(3, "1000", 4 [pid 4452] <... mprotect resumed>) = 0 [pid 4448] close(7 [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4454] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4453] <... write resumed>) = 4 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4447] close(5 [pid 4454] <... futex resumed>) = 1 [pid 4453] close(3 [pid 4451] <... futex resumed>) = 0 [pid 4448] close(8 [pid 4454] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4451] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4451] <... futex resumed>) = 0 [pid 4448] close(9 [pid 4455] <... openat resumed>) = 3 [pid 4454] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4453] <... close resumed>) = 0 [pid 4452] <... clone resumed>, parent_tid=[118], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 118 [pid 4451] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... close resumed>) = 0 [pid 4455] write(3, "1000", 4 [pid 4454] <... openat resumed>) = 4 [pid 4453] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4452] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4448] close(10 [pid 4447] close(6 [pid 4455] <... write resumed>) = 4 [pid 4454] setns(201, 0 [pid 4453] <... futex resumed>) = 0 [pid 4452] <... futex resumed>) = 0 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4455] close(3 [pid 4454] <... setns resumed>) = 0 [pid 4453] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4452] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4448] close(11 [pid 4447] close(7 [pid 4455] <... close resumed>) = 0 [pid 4454] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4453] <... mmap resumed>) = 0x7f4837f19000 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4456 attached [pid 4455] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4454] <... socket resumed>) = 5 [pid 4453] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4448] close(12 [pid 4447] close(8 [pid 4456] set_robust_list(0x7f4837f399e0, 24 [pid 4455] <... futex resumed>) = 0 [pid 4454] setns(4, 0 [pid 4453] <... mprotect resumed>) = 0 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4456] <... set_robust_list resumed>) = 0 [pid 4455] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4454] <... setns resumed>) = 0 [pid 4448] close(13 [pid 4456] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4455] <... mmap resumed>) = 0x7f4837f19000 [pid 4454] close(4 [pid 4453] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] close(9 [pid 4456] <... openat resumed>) = 3 [pid 4455] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4454] <... close resumed>) = 0 [pid 4448] close(14 [pid 4456] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4454] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4456] <... futex resumed>) = 1 [pid 4455] <... mprotect resumed>) = 0 [pid 4454] <... futex resumed>) = 1 [pid 4453] <... clone resumed>, parent_tid=[121], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 121 [pid 4452] <... futex resumed>) = 0 [pid 4451] <... futex resumed>) = 0 [pid 4448] close(15 [pid 4447] close(10 [pid 4456] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4455] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4454] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4453] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4452] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4451] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4456] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4453] <... futex resumed>) = 0 [pid 4452] <... futex resumed>) = 0 [pid 4451] <... futex resumed>) = 0 [pid 4448] close(16 [pid 4447] close(11 [pid 4456] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4455] <... clone resumed>, parent_tid=[119], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 119 [pid 4454] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4453] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4452] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4451] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4458 attached ./strace-static-x86_64: Process 4457 attached [pid 4456] <... write resumed>) = 8 [pid 4455] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4454] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4448] close(17 [pid 4447] close(12 [pid 4457] set_robust_list(0x7f4837f399e0, 24 [pid 4456] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4455] <... futex resumed>) = 0 [pid 4454] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4457] <... set_robust_list resumed>) = 0 [pid 4456] <... futex resumed>) = 1 [pid 4455] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4454] <... futex resumed>) = 1 [pid 4452] <... futex resumed>) = 0 [pid 4451] <... futex resumed>) = 0 [pid 4448] close(18 [pid 4447] close(13 [pid 4458] set_robust_list(0x7f4837f399e0, 24 [pid 4457] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4456] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4454] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4452] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4451] close(3 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4458] <... set_robust_list resumed>) = 0 [pid 4457] <... openat resumed>) = 3 [pid 4456] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4452] <... futex resumed>) = 0 [pid 4451] <... close resumed>) = 0 [pid 4448] close(19 [pid 4447] close(14 [pid 4457] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4456] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4452] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4451] close(4 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4458] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4457] <... futex resumed>) = 1 [pid 4456] <... openat resumed>) = 4 [pid 4453] <... futex resumed>) = 0 [pid 4451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] close(20 [pid 4447] close(15 [pid 4457] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4456] setns(201, 0 [pid 4453] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4451] close(5 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4456] <... setns resumed>) = 0 [pid 4453] <... futex resumed>) = 0 [pid 4451] <... close resumed>) = 0 [pid 4448] close(21 [pid 4447] close(16 [pid 4458] <... openat resumed>) = 3 [pid 4457] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4456] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4453] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4451] close(6 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4458] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4457] <... write resumed>) = 8 [pid 4456] <... socket resumed>) = 5 [pid 4451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] close(22 [pid 4447] close(17 [pid 4457] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4456] setns(4, 0 [pid 4451] close(7 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4458] <... futex resumed>) = 1 [pid 4457] <... futex resumed>) = 1 [pid 4456] <... setns resumed>) = 0 [pid 4455] <... futex resumed>) = 0 [pid 4453] <... futex resumed>) = 0 [pid 4451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] close(23 [pid 4447] close(18 [pid 4458] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4457] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4456] close(4 [pid 4455] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4453] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4451] close(8 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4458] <... write resumed>) = 8 [pid 4457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4456] <... close resumed>) = 0 [pid 4455] <... futex resumed>) = 0 [pid 4453] <... futex resumed>) = 0 [pid 4451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] close(24 [pid 4447] close(19 [pid 4458] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4457] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4456] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4455] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4453] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4451] close(9 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4458] <... futex resumed>) = 0 [pid 4457] <... openat resumed>) = 4 [pid 4456] <... futex resumed>) = 1 [pid 4455] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4452] <... futex resumed>) = 0 [pid 4451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] close(25 [pid 4447] close(20 [pid 4458] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4457] setns(201, 0 [pid 4456] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4455] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4452] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4451] close(10 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4458] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4457] <... setns resumed>) = 0 [pid 4456] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4455] <... futex resumed>) = 0 [pid 4452] <... futex resumed>) = 0 [pid 4451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] close(26 [pid 4447] close(21 [pid 4458] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4457] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4456] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4455] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4452] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4451] close(11 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4458] <... openat resumed>) = 4 [pid 4457] <... socket resumed>) = 5 [pid 4456] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] close(27 [pid 4447] close(22 [pid 4458] setns(201, 0 [pid 4457] setns(4, 0 [pid 4456] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4451] close(12 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4458] <... setns resumed>) = 0 [pid 4457] <... setns resumed>) = 0 [pid 4456] <... futex resumed>) = 1 [pid 4452] <... futex resumed>) = 0 [pid 4451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] close(28 [pid 4447] close(23 [pid 4458] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4457] close(4 [pid 4456] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4452] close(3 [pid 4451] close(13 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4458] <... socket resumed>) = 5 [pid 4457] <... close resumed>) = 0 [pid 4452] <... close resumed>) = 0 [pid 4451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] close(29 [pid 4447] close(24 [pid 4458] setns(4, 0 [pid 4457] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4452] close(4 [pid 4451] close(14 [pid 4448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4458] <... setns resumed>) = 0 [pid 4457] <... futex resumed>) = 1 [pid 4453] <... futex resumed>) = 0 [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4448] exit_group(0 [pid 4447] close(25 [pid 4458] close(4 [pid 4457] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4453] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4452] close(5 [pid 4451] close(15 [pid 4450] <... futex resumed>) = ? [pid 4448] <... exit_group resumed>) = ? [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4458] <... close resumed>) = 0 [pid 4457] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4453] <... futex resumed>) = 0 [pid 4452] <... close resumed>) = 0 [pid 4451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4450] +++ exited with 0 +++ [pid 4448] +++ exited with 0 +++ [pid 4447] close(26 [pid 4458] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4457] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4453] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4452] close(6 [pid 4451] close(16 [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4458] <... futex resumed>) = 1 [pid 4457] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4455] <... futex resumed>) = 0 [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] close(27 [pid 4458] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4457] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4455] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4452] close(7 [pid 4451] close(17 [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4458] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4457] <... futex resumed>) = 1 [pid 4455] <... futex resumed>) = 0 [pid 4453] <... futex resumed>) = 0 [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] close(28 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4458] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4457] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4455] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4453] close(3 [pid 4452] close(8 [pid 4451] close(18 [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4451] close(19) = -1 EBADF (Bad file descriptor) [pid 4451] close(20) = -1 EBADF (Bad file descriptor) [pid 4451] close(21) = -1 EBADF (Bad file descriptor) [pid 4451] close(22) = -1 EBADF (Bad file descriptor) [pid 4451] close(23) = -1 EBADF (Bad file descriptor) [pid 4451] close(24) = -1 EBADF (Bad file descriptor) [pid 4453] <... close resumed>) = 0 [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4451] close(25 [pid 4458] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4453] close(4 [pid 4452] close(9 [pid 4451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] close(29 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 115 [pid 4458] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4451] close(26 [pid 4447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] close(5 [pid 4452] close(10 [pid 4451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4447] exit_group(0 [pid 4458] <... futex resumed>) = 1 [pid 4455] <... futex resumed>) = 0 [pid 4453] <... close resumed>) = 0 [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4451] close(27 [pid 4447] <... exit_group resumed>) = ? [pid 4458] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4455] close(3 [pid 4453] close(6 [pid 4452] close(11 [pid 4451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4449] <... futex resumed>) = ? [pid 4451] close(28 [pid 4455] <... close resumed>) = 0 [pid 4451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4451] close(29./strace-static-x86_64: Process 4459 attached ) = -1 EBADF (Bad file descriptor) [pid 4459] set_robust_list(0x555555b995e0, 24 [pid 4451] exit_group(0 [pid 4459] <... set_robust_list resumed>) = 0 [pid 4454] <... futex resumed>) = ? [pid 4451] <... exit_group resumed>) = ? [pid 4459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4455] close(4 [pid 4454] +++ exited with 0 +++ [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4451] +++ exited with 0 +++ [pid 4449] +++ exited with 0 +++ [pid 4447] +++ exited with 0 +++ [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] close(7 [pid 4452] close(12 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4455] close(5 [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4459] <... prctl resumed>) = 0 [pid 4455] <... close resumed>) = 0 [pid 4453] close(8 [pid 4452] close(13 [pid 4459] setpgid(0, 0) = 0 [pid 4459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4455] close(6 [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] close(9 [pid 4452] close(14 [pid 4459] <... openat resumed>) = 3 [pid 4459] write(3, "1000", 4) = 4 [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4455] close(7 [pid 4453] close(10 [pid 4452] close(15 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 118 [pid 4459] close(3) = 0 [pid 4459] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4459] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 4460 attached [pid 4460] set_robust_list(0x555555b995e0, 24) = 0 [pid 4459] <... mmap resumed>) = 0x7f4837f19000 [pid 4459] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4455] close(8 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 124 [pid 4452] close(16 [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] close(11 [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4455] close(9 [pid 4453] close(12 [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] close(17 [pid 4455] close(10 [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] close(13 [pid 4452] close(18 [pid 4455] close(11 [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] close(14 [pid 4455] close(12 [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] close(19 [pid 4455] close(13 [pid 4453] close(15 [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4455] close(14 [pid 4452] close(20 [pid 4453] close(16 [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4455] close(15 [pid 4453] close(17 [pid 4452] close(21 [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4455] close(16 [pid 4453] close(18 [pid 4452] close(22 [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4455] close(17 [pid 4453] close(19 [pid 4452] close(23 [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4455] close(18 [pid 4453] close(20 [pid 4452] close(24 [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4455] close(19 [pid 4453] close(21 [pid 4452] close(25 [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4455] close(20 [pid 4453] close(22 [pid 4452] close(26 [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] close(23 [pid 4455] close(21 [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] close(27 [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] close(24 [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4455] close(22 [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] close(28 [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] close(25 [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4461 attached [pid 4455] close(23 [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] close(29 [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] close(26 [pid 4452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4455] close(24 [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] exit_group(0 [pid 4453] close(27 [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4461] set_robust_list(0x555555b995e0, 24 [pid 4460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4459] <... mprotect resumed>) = 0 [pid 4456] <... futex resumed>) = ? [pid 4455] close(25 [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4452] <... exit_group resumed>) = ? [pid 4461] <... set_robust_list resumed>) = 0 [pid 4460] <... prctl resumed>) = 0 [pid 4459] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4456] +++ exited with 0 +++ [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] close(28 [pid 4460] setpgid(0, 0) = 0 [pid 4459] <... clone resumed>, parent_tid=[116], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 116 [pid 4460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4459] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4460] <... openat resumed>) = 3 [pid 4459] <... futex resumed>) = 0 [pid 4452] +++ exited with 0 +++ [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4455] close(26 [pid 4461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4460] write(3, "1000", 4 [pid 4459] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4453] close(29 [pid 4461] <... prctl resumed>) = 0 [pid 4460] <... write resumed>) = 4 [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4460] close(3 [pid 4455] close(27 [pid 4453] exit_group(0 [pid 4460] <... close resumed>) = 0 [pid 4461] setpgid(0, 0 [pid 4457] <... futex resumed>) = ? [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4453] <... exit_group resumed>) = ? [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4461] <... setpgid resumed>) = 0 [pid 4460] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4457] +++ exited with 0 +++ [pid 4455] close(28 [pid 4460] <... futex resumed>) = 0 [pid 4460] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4460] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4460] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[119], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 119 [pid 4460] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4453] +++ exited with 0 +++ [pid 4460] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4462 attached [pid 4462] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4462] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4455] close(29) = -1 EBADF (Bad file descriptor) [pid 4462] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4455] exit_group(0) = ? [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 119 [pid 4458] <... futex resumed>) = ? [pid 4459] <... futex resumed>) = 0 [pid 4459] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4459] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4462] <... futex resumed>) = 1 [pid 4462] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 4462] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4459] <... futex resumed>) = 0 [pid 4459] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4459] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4462] <... futex resumed>) = 1 [pid 4462] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4458] +++ exited with 0 +++ [pid 4455] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4462] <... openat resumed>) = 4 ./strace-static-x86_64: Process 4463 attached [pid 4463] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4462] setns(201, 0 [pid 4463] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 122 [pid 4461] <... openat resumed>) = 3 [pid 4462] <... setns resumed>) = 0 [pid 4461] write(3, "1000", 4 [pid 4462] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4461] <... write resumed>) = 4 [pid 4462] <... socket resumed>) = 5 ./strace-static-x86_64: Process 4465 attached ./strace-static-x86_64: Process 4464 attached [pid 4463] <... openat resumed>) = 3 [pid 4461] close(3) = 0 [pid 4462] setns(4, 0) = 0 [pid 4462] close(4 [pid 4461] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4463] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4462] <... close resumed>) = 0 [pid 4463] <... futex resumed>) = 1 [pid 4462] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4460] <... futex resumed>) = 0 [pid 4463] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4462] <... futex resumed>) = 1 [pid 4460] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4459] <... futex resumed>) = 0 [pid 4463] <... write resumed>) = 8 [pid 4462] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4461] <... futex resumed>) = 0 [pid 4460] <... futex resumed>) = 0 [pid 4459] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4463] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4462] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4461] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4460] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4459] <... futex resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 120 [pid 4463] <... futex resumed>) = 0 [pid 4462] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4461] <... mmap resumed>) = 0x7f4837f19000 [pid 4460] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4459] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4463] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4462] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4461] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4460] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4465] set_robust_list(0x555555b995e0, 24 [pid 4464] set_robust_list(0x555555b995e0, 24 [pid 4463] <... openat resumed>) = 4 [pid 4462] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4461] <... mprotect resumed>) = 0 [pid 4460] <... futex resumed>) = 0 [pid 4465] <... set_robust_list resumed>) = 0 [pid 4463] setns(201, 0 [pid 4462] <... futex resumed>) = 1 [pid 4461] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4460] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4464] <... set_robust_list resumed>) = 0 [pid 4459] <... futex resumed>) = 0 [pid 4463] <... setns resumed>) = 0 [pid 4462] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4459] close(3 [pid 4465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4463] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4459] <... close resumed>) = 0 [pid 4464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4465] <... prctl resumed>) = 0 [pid 4464] <... prctl resumed>) = 0 [pid 4463] <... socket resumed>) = 5 [pid 4461] <... clone resumed>, parent_tid=[125], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 125 [pid 4459] close(4 [pid 4465] setpgid(0, 0 [pid 4464] setpgid(0, 0 [pid 4463] setns(4, 0 [pid 4461] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4463] <... setns resumed>) = 0 [pid 4461] <... futex resumed>) = 0 [pid 4459] close(5 [pid 4464] <... setpgid resumed>) = 0 [pid 4465] <... setpgid resumed>) = 0 [pid 4463] close(4 [pid 4461] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4459] <... close resumed>) = 0 ./strace-static-x86_64: Process 4466 attached [pid 4465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4463] <... close resumed>) = 0 [pid 4459] close(6 [pid 4463] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4463] <... futex resumed>) = 1 [pid 4460] <... futex resumed>) = 0 [pid 4459] close(7 [pid 4463] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4460] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... openat resumed>) = 3 [pid 4464] <... openat resumed>) = 3 [pid 4463] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4460] <... futex resumed>) = 0 [pid 4459] close(8./strace-static-x86_64: Process 4467 attached [pid 4466] set_robust_list(0x555555b995e0, 24 [pid 4465] write(3, "1000", 4 [pid 4464] write(3, "1000", 4 [pid 4463] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4460] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4467] set_robust_list(0x7f4837f399e0, 24 [pid 4466] <... set_robust_list resumed>) = 0 [pid 4465] <... write resumed>) = 4 [pid 4464] <... write resumed>) = 4 [pid 4463] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4459] close(9 [pid 4467] <... set_robust_list resumed>) = 0 [pid 4465] close(3 [pid 4464] close(3 [pid 4463] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4467] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4465] <... close resumed>) = 0 [pid 4464] <... close resumed>) = 0 [pid 4463] <... futex resumed>) = 1 [pid 4460] <... futex resumed>) = 0 [pid 4459] close(10 [pid 4467] <... openat resumed>) = 3 [pid 4466] <... prctl resumed>) = 0 [pid 4465] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4464] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4463] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4460] close(3 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4467] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4466] setpgid(0, 0 [pid 4465] <... futex resumed>) = 0 [pid 4464] <... futex resumed>) = 0 [pid 4460] <... close resumed>) = 0 [pid 4459] close(11 [pid 4467] <... futex resumed>) = 1 [pid 4466] <... setpgid resumed>) = 0 [pid 4465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4464] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4461] <... futex resumed>) = 0 [pid 4460] close(4 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4467] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4465] <... mmap resumed>) = 0x7f4837f19000 [pid 4464] <... mmap resumed>) = 0x7f4837f19000 [pid 4461] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4459] close(12 [pid 4467] <... write resumed>) = 8 [pid 4461] <... futex resumed>) = 0 [pid 4460] close(5 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4467] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4466] <... openat resumed>) = 3 [pid 4465] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4464] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4461] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4460] <... close resumed>) = 0 [pid 4459] close(13 [pid 4467] <... futex resumed>) = 0 [pid 4466] write(3, "1000", 4 [pid 4465] <... mprotect resumed>) = 0 [pid 4464] <... mprotect resumed>) = 0 [pid 4461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4460] close(6 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4467] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4466] <... write resumed>) = 4 [pid 4465] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4464] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4461] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4459] close(14 [pid 4467] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4466] close(3 [pid 4460] close(7 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4467] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4461] <... futex resumed>) = 0 [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4459] close(15 [pid 4467] <... openat resumed>) = 4 [pid 4466] <... close resumed>) = 0 [pid 4464] <... clone resumed>, parent_tid=[120], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 120 [pid 4461] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4460] close(8 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4467] setns(201, 0 [pid 4466] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4465] <... clone resumed>, parent_tid=[123], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 123 [pid 4464] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4459] close(16 [pid 4467] <... setns resumed>) = 0 [pid 4466] <... futex resumed>) = 0 [pid 4465] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4464] <... futex resumed>) = 0 [pid 4460] close(9 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4467] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4465] <... futex resumed>) = 0 [pid 4464] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4459] close(17 [pid 4467] <... socket resumed>) = 5 [pid 4466] <... mmap resumed>) = 0x7f4837f19000 [pid 4465] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4460] close(10 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4468 attached [pid 4467] setns(4, 0 [pid 4466] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4459] close(18 [pid 4468] set_robust_list(0x7f4837f399e0, 24 [pid 4467] <... setns resumed>) = 0 [pid 4466] <... mprotect resumed>) = 0 [pid 4460] close(11 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4468] <... set_robust_list resumed>) = 0 [pid 4467] close(4 [pid 4466] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4459] close(19 [pid 4468] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4467] <... close resumed>) = 0 [pid 4460] close(12 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4468] <... openat resumed>) = 3 [pid 4467] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4459] close(20 [pid 4468] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4467] <... futex resumed>) = 1 [pid 4466] <... clone resumed>, parent_tid=[121], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 121 [pid 4461] <... futex resumed>) = 0 [pid 4460] close(13 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4469 attached [pid 4468] <... futex resumed>) = 1 [pid 4467] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4466] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4464] <... futex resumed>) = 0 [pid 4461] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4459] close(21 [pid 4469] set_robust_list(0x7f4837f399e0, 24 [pid 4468] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4467] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4466] <... futex resumed>) = 0 [pid 4464] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4461] <... futex resumed>) = 0 [pid 4460] close(14 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4469] <... set_robust_list resumed>) = 0 [pid 4468] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4467] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4466] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4464] <... futex resumed>) = 0 [pid 4461] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4459] close(22./strace-static-x86_64: Process 4470 attached [pid 4469] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4468] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4467] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4464] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4460] close(15 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4470] set_robust_list(0x7f4837f399e0, 24 [pid 4469] <... openat resumed>) = 3 [pid 4468] <... write resumed>) = 8 [pid 4467] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4459] close(23 [pid 4470] <... set_robust_list resumed>) = 0 [pid 4469] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4468] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4467] <... futex resumed>) = 1 [pid 4461] <... futex resumed>) = 0 [pid 4460] close(16 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4470] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4469] <... futex resumed>) = 1 [pid 4468] <... futex resumed>) = 1 [pid 4467] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4465] <... futex resumed>) = 0 [pid 4464] <... futex resumed>) = 0 [pid 4461] close(3 [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4459] close(24 [pid 4469] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4468] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4465] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4464] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4461] <... close resumed>) = 0 [pid 4460] close(17 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4470] <... openat resumed>) = 3 [pid 4469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4468] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4465] <... futex resumed>) = 0 [pid 4464] <... futex resumed>) = 0 [pid 4461] close(4 [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4459] close(25 [pid 4470] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4469] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4468] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4465] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4464] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4460] close(18 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4470] <... futex resumed>) = 1 [pid 4469] <... write resumed>) = 8 [pid 4468] <... openat resumed>) = 4 [pid 4466] <... futex resumed>) = 0 [pid 4461] close(5 [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4459] close(26 [pid 4470] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4469] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4468] setns(201, 0 [pid 4466] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4460] close(19 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4469] <... futex resumed>) = 1 [pid 4468] <... setns resumed>) = 0 [pid 4466] <... futex resumed>) = 0 [pid 4465] <... futex resumed>) = 0 [pid 4461] <... close resumed>) = 0 [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4459] close(27 [pid 4470] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4469] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4468] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4466] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4465] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4461] close(6 [pid 4460] close(20 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4470] <... write resumed>) = 8 [pid 4469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4468] <... socket resumed>) = 5 [pid 4465] <... futex resumed>) = 0 [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4459] close(28 [pid 4468] setns(4, 0 [pid 4465] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4461] close(7 [pid 4460] close(21 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4468] <... setns resumed>) = 0 [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4459] close(29 [pid 4468] close(4 [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4460] close(22 [pid 4459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4469] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4470] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4468] <... close resumed>) = 0 [pid 4461] close(8 [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4459] exit_group(0 [pid 4470] <... futex resumed>) = 1 [pid 4469] <... openat resumed>) = 4 [pid 4468] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4466] <... futex resumed>) = 0 [pid 4462] <... futex resumed>) = ? [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4460] close(23 [pid 4459] <... exit_group resumed>) = ? [pid 4470] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4469] setns(201, 0 [pid 4468] <... futex resumed>) = 1 [pid 4466] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4464] <... futex resumed>) = 0 [pid 4462] +++ exited with 0 +++ [pid 4461] close(9 [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4459] +++ exited with 0 +++ [pid 4470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4469] <... setns resumed>) = 0 [pid 4468] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4466] <... futex resumed>) = 0 [pid 4464] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4460] close(24 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4470] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4469] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4468] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4466] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4464] <... futex resumed>) = 0 [pid 4461] close(10 [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4468] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4464] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4460] close(25 [pid 4469] <... socket resumed>) = 5 [pid 4468] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4469] setns(4, 0 [pid 4468] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4461] close(11 [pid 4460] close(26 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4470] <... openat resumed>) = 4 [pid 4469] <... setns resumed>) = 0 [pid 4468] <... futex resumed>) = 1 [pid 4464] <... futex resumed>) = 0 [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4468] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4464] close(3 [pid 4460] close(27 [pid 4464] <... close resumed>) = 0 [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4464] close(4 [pid 4461] close(12 [pid 4469] close(4 [pid 4460] close(28 [pid 4470] setns(201, 0 [pid 4464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4469] <... close resumed>) = 0 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 117 [pid 4470] <... setns resumed>) = 0 [pid 4469] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4464] close(5 [pid 4461] close(13 [pid 4460] close(29 [pid 4470] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4469] <... futex resumed>) = 1 [pid 4465] <... futex resumed>) = 0 [pid 4464] <... close resumed>) = 0 [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4470] <... socket resumed>) = 5 [pid 4469] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4465] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4464] close(6 [pid 4461] close(14 [pid 4460] exit_group(0 [pid 4470] setns(4, 0 [pid 4469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4465] <... futex resumed>) = 0 [pid 4464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4463] <... futex resumed>) = ? [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4460] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4471 attached [pid 4470] <... setns resumed>) = 0 [pid 4469] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4465] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4464] close(7 [pid 4463] +++ exited with 0 +++ [pid 4461] close(15 [pid 4460] +++ exited with 0 +++ [pid 4470] close(4 [pid 4469] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4464] close(8 [pid 4461] close(16 [pid 4469] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4470] <... close resumed>) = 0 [pid 4470] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4469] <... futex resumed>) = 1 [pid 4465] <... futex resumed>) = 0 [pid 4464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] set_robust_list(0x555555b995e0, 24 [pid 4470] <... futex resumed>) = 1 [pid 4469] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4466] <... futex resumed>) = 0 [pid 4471] <... set_robust_list resumed>) = 0 [pid 4465] close(3 [pid 4464] close(9 [pid 4461] close(17 [pid 4470] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4466] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4466] <... futex resumed>) = 0 [pid 4465] <... close resumed>) = 0 [pid 4464] close(10 [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4470] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4466] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4465] close(4 [pid 4464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] <... prctl resumed>) = 0 [pid 4470] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4464] close(11 [pid 4461] close(18 [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4470] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4465] close(5 [pid 4464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] setpgid(0, 0 [pid 4470] <... futex resumed>) = 1 [pid 4466] <... futex resumed>) = 0 [pid 4465] <... close resumed>) = 0 [pid 4464] close(12 [pid 4461] close(19 [pid 4464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4470] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4466] close(3 [pid 4465] close(6 [pid 4464] close(13 [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] <... setpgid resumed>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4466] <... close resumed>) = 0 [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4461] close(20 [pid 4464] close(14) = -1 EBADF (Bad file descriptor) [pid 4464] close(15) = -1 EBADF (Bad file descriptor) [pid 4464] close(16) = -1 EBADF (Bad file descriptor) [pid 4464] close(17) = -1 EBADF (Bad file descriptor) [pid 4464] close(18) = -1 EBADF (Bad file descriptor) [pid 4464] close(19 [pid 4466] close(4 [pid 4465] close(7 [pid 4464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 120 [pid 4471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4464] close(20 [pid 4461] close(21 [pid 4466] close(5 [pid 4465] close(8 [pid 4464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4466] <... close resumed>) = 0 [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4464] close(21 [pid 4461] close(22 [pid 4466] close(6 [pid 4465] close(9 [pid 4464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] <... openat resumed>) = 3 [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4464] close(22 [pid 4471] write(3, "1000", 4 [pid 4466] close(7 [pid 4465] close(10 [pid 4464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4461] close(23 [pid 4471] <... write resumed>) = 4 [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4464] close(23 [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4472 attached [pid 4471] close(3 [pid 4466] close(8 [pid 4465] close(11 [pid 4464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4461] close(24 [pid 4472] set_robust_list(0x555555b995e0, 24 [pid 4471] <... close resumed>) = 0 [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4464] close(24 [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4472] <... set_robust_list resumed>) = 0 [pid 4471] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4466] close(9 [pid 4465] close(12 [pid 4464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4461] close(25 [pid 4472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4471] <... futex resumed>) = 0 [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4464] close(25 [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4472] <... prctl resumed>) = 0 [pid 4471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4466] close(10 [pid 4465] close(13 [pid 4464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4461] close(26 [pid 4472] setpgid(0, 0 [pid 4471] <... mmap resumed>) = 0x7f4837f19000 [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4464] close(26 [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4472] <... setpgid resumed>) = 0 [pid 4471] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4466] close(11 [pid 4465] close(14 [pid 4464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4461] close(27 [pid 4472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4471] <... mprotect resumed>) = 0 [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4464] close(27 [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4472] <... openat resumed>) = 3 [pid 4471] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4466] close(12 [pid 4465] close(15 [pid 4464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4461] close(28 [pid 4472] write(3, "1000", 4 [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4464] close(28 [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4472] <... write resumed>) = 4 [pid 4471] <... clone resumed>, parent_tid=[118], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 118 [pid 4466] close(13 [pid 4465] close(16 [pid 4464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4461] close(29 [pid 4472] close(3 [pid 4471] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4464] close(29 [pid 4461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4472] <... close resumed>) = 0 [pid 4471] <... futex resumed>) = 0 [pid 4466] close(14 [pid 4465] close(17 [pid 4464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4472] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4471] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4464] exit_group(0 [pid 4461] exit_group(0 [pid 4472] <... futex resumed>) = 0 [pid 4468] <... futex resumed>) = ? [pid 4467] <... futex resumed>) = ? [pid 4466] close(15 [pid 4465] close(18 [pid 4464] <... exit_group resumed>) = ? [pid 4461] <... exit_group resumed>) = ? [pid 4472] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4468] +++ exited with 0 +++ [pid 4467] +++ exited with 0 +++ [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4464] +++ exited with 0 +++ [pid 4472] <... mmap resumed>) = 0x7f4837f19000 [pid 4472] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 4473 attached ) = 0 [pid 4472] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[121], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 121 [pid 4461] +++ exited with 0 +++ [pid 4472] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4472] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4466] close(16 [pid 4465] close(19 [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4473] set_robust_list(0x7f4837f399e0, 24 [pid 4466] close(17 [pid 4465] close(20 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4473] <... set_robust_list resumed>) = 0 [pid 4473] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4473] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4473] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4465] close(21 [pid 4466] close(18 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 126 [pid 4471] <... futex resumed>) = 0 [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4466] close(19 [pid 4465] close(22./strace-static-x86_64: Process 4474 attached [pid 4474] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4474] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4474] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4472] <... futex resumed>) = 0 [pid 4472] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4471] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 121 [pid 4472] <... futex resumed>) = 0 [pid 4471] <... futex resumed>) = 1 [pid 4466] close(20 [pid 4465] close(23 [pid 4472] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4471] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4473] <... futex resumed>) = 0 [pid 4466] close(21 [pid 4465] close(24 [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4466] close(22 [pid 4465] close(25 [pid 4473] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4466] close(23 [pid 4465] close(26 [pid 4473] <... write resumed>) = 8 [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4475 attached [pid 4466] close(24 [pid 4465] close(27 [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4466] close(25 [pid 4473] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4465] close(28 [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4466] close(26 [pid 4465] close(29 [pid 4475] set_robust_list(0x555555b995e0, 24) = 0 [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4466] close(27 [pid 4473] <... futex resumed>) = 1 [pid 4465] exit_group(0 [pid 4471] <... futex resumed>) = 0 [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4465] <... exit_group resumed>) = ? [pid 4471] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4469] <... futex resumed>) = ? [pid 4466] close(28 [pid 4473] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 4473] setns(201, 0) = 0 [pid 4473] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4473] setns(4, 0) = 0 [pid 4473] close(4) = 0 [pid 4473] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4469] +++ exited with 0 +++ [pid 4465] +++ exited with 0 +++ [pid 4473] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4471] <... futex resumed>) = 0 [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4474] <... futex resumed>) = 1 [pid 4471] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4466] close(29 [pid 4471] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... prctl resumed>) = 0 [pid 4471] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4466] exit_group(0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4475] setpgid(0, 0 [pid 4474] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4473] <... futex resumed>) = 0 [pid 4471] <... futex resumed>) = 1 [pid 4470] <... futex resumed>) = ? [pid 4466] <... exit_group resumed>) = ? [pid 4474] <... write resumed>) = 8 [pid 4473] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4474] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4473] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4474] <... futex resumed>) = 1 [pid 4473] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4472] <... futex resumed>) = 0 [pid 4474] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4473] <... futex resumed>) = 0 [pid 4472] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4470] +++ exited with 0 +++ [pid 4474] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4473] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4472] <... futex resumed>) = 0 [pid 4474] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4472] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4476 attached ./strace-static-x86_64: Process 4477 attached [pid 4475] <... setpgid resumed>) = 0 [pid 4474] <... openat resumed>) = 4 [pid 4471] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4466] +++ exited with 0 +++ [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 124 [pid 4471] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4471] close(3 [pid 4476] set_robust_list(0x555555b995e0, 24 [pid 4474] setns(201, 0 [pid 4471] <... close resumed>) = 0 [pid 4471] close(4 [pid 4475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... set_robust_list resumed>) = 0 [pid 4474] <... setns resumed>) = 0 [pid 4476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4474] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4476] <... prctl resumed>) = 0 [pid 4474] <... socket resumed>) = 5 [pid 4471] close(5 [pid 4476] setpgid(0, 0 [pid 4474] setns(4, 0 [pid 4471] <... close resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 122 [pid 4471] close(6 [pid 4476] <... setpgid resumed>) = 0 [pid 4474] <... setns resumed>) = 0 [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] close(7) = -1 EBADF (Bad file descriptor) [pid 4475] <... openat resumed>) = 3 [pid 4475] write(3, "1000", 4 [pid 4471] close(8) = -1 EBADF (Bad file descriptor) [pid 4475] <... write resumed>) = 4 [pid 4476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4475] close(3 [pid 4474] close(4 [pid 4471] close(9 [pid 4477] set_robust_list(0x555555b995e0, 24 [pid 4476] <... openat resumed>) = 3 [pid 4475] <... close resumed>) = 0 [pid 4474] <... close resumed>) = 0 [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] write(3, "1000", 4 [pid 4475] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4474] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4471] close(10 [pid 4476] <... write resumed>) = 4 [pid 4474] <... futex resumed>) = 1 [pid 4472] <... futex resumed>) = 0 [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... futex resumed>) = 0 [pid 4476] close(3 [pid 4475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4474] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4472] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4471] close(11./strace-static-x86_64: Process 4478 attached [pid 4477] <... set_robust_list resumed>) = 0 [pid 4476] <... close resumed>) = 0 [pid 4475] <... mmap resumed>) = 0x7f4837f19000 [pid 4474] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4472] <... futex resumed>) = 0 [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4478] set_robust_list(0x555555b995e0, 24 [pid 4477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4476] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4475] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4474] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4472] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4471] close(12 [pid 4478] <... set_robust_list resumed>) = 0 [pid 4477] <... prctl resumed>) = 0 [pid 4476] <... futex resumed>) = 0 [pid 4475] <... mprotect resumed>) = 0 [pid 4474] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4477] setpgid(0, 0 [pid 4476] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4474] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4471] close(13 [pid 4478] <... prctl resumed>) = 0 [pid 4477] <... setpgid resumed>) = 0 [pid 4476] <... mmap resumed>) = 0x7f4837f19000 [pid 4475] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4474] <... futex resumed>) = 1 [pid 4472] <... futex resumed>) = 0 [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4478] setpgid(0, 0 [pid 4476] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4474] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4472] close(3 [pid 4471] close(14 [pid 4478] <... setpgid resumed>) = 0 [pid 4477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4476] <... mprotect resumed>) = 0 [pid 4475] <... clone resumed>, parent_tid=[127], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 127 [pid 4472] <... close resumed>) = 0 [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4476] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4475] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4472] close(4 [pid 4471] close(15./strace-static-x86_64: Process 4480 attached [pid 4478] <... openat resumed>) = 3 [pid 4477] <... openat resumed>) = 3 [pid 4475] <... futex resumed>) = 0 [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4478] write(3, "1000", 4 [pid 4477] write(3, "1000", 4 [pid 4476] <... clone resumed>, parent_tid=[122], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 122 [pid 4475] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4472] close(5 [pid 4471] close(16 [pid 4478] <... write resumed>) = 4 [pid 4477] <... write resumed>) = 4 [pid 4476] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4472] <... close resumed>) = 0 [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4478] close(3 [pid 4477] close(3 [pid 4476] <... futex resumed>) = 0 [pid 4472] close(6 [pid 4471] close(17 [pid 4478] <... close resumed>) = 0 [pid 4477] <... close resumed>) = 0 [pid 4476] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4478] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4477] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4472] close(7 [pid 4471] close(18 [pid 4478] <... futex resumed>) = 0 [pid 4477] <... futex resumed>) = 0 [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4472] close(8 [pid 4471] close(19 [pid 4478] <... mmap resumed>) = 0x7f4837f19000 [pid 4477] <... mmap resumed>) = 0x7f4837f19000 [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4479 attached [pid 4480] set_robust_list(0x7f4837f399e0, 24 [pid 4478] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4477] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4472] close(9 [pid 4471] close(20 [pid 4480] <... set_robust_list resumed>) = 0 [pid 4479] set_robust_list(0x7f4837f399e0, 24 [pid 4478] <... mprotect resumed>) = 0 [pid 4477] <... mprotect resumed>) = 0 [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4479] <... set_robust_list resumed>) = 0 [pid 4478] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4477] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4472] close(10 [pid 4471] close(21./strace-static-x86_64: Process 4481 attached [pid 4480] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4479] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4480] <... openat resumed>) = 3 [pid 4479] <... openat resumed>) = 3 [pid 4478] <... clone resumed>, parent_tid=[123], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 123 [pid 4472] close(11 [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4481] set_robust_list(0x7f4837f399e0, 24 [pid 4480] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4479] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4478] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4477] <... clone resumed>, parent_tid=[125], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 125 [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] close(22 [pid 4480] <... futex resumed>) = 1 [pid 4479] <... futex resumed>) = 1 [pid 4478] <... futex resumed>) = 0 [pid 4477] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4476] <... futex resumed>) = 0 [pid 4475] <... futex resumed>) = 0 [pid 4472] close(12 [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4480] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4479] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4478] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4477] <... futex resumed>) = 0 [pid 4476] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4475] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] close(23 [pid 4480] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4479] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4477] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4476] <... futex resumed>) = 0 [pid 4475] <... futex resumed>) = 0 [pid 4472] close(13 [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4482 attached [pid 4480] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4479] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4476] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4475] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] close(24 [pid 4482] set_robust_list(0x7f4837f399e0, 24 [pid 4480] <... write resumed>) = 8 [pid 4479] <... write resumed>) = 8 [pid 4472] close(14 [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4482] <... set_robust_list resumed>) = 0 [pid 4480] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4479] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] close(25 [pid 4482] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4480] <... futex resumed>) = 1 [pid 4479] <... futex resumed>) = 1 [pid 4476] <... futex resumed>) = 0 [pid 4475] <... futex resumed>) = 0 [pid 4472] close(15 [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4482] <... openat resumed>) = 3 [pid 4481] <... set_robust_list resumed>) = 0 [pid 4480] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4479] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4476] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4475] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] close(26 [pid 4482] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4480] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4479] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4476] <... futex resumed>) = 0 [pid 4475] <... futex resumed>) = 0 [pid 4472] close(16 [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4481] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4482] <... futex resumed>) = 1 [pid 4480] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4479] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4477] <... futex resumed>) = 0 [pid 4476] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4475] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] close(27 [pid 4482] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4481] <... openat resumed>) = 3 [pid 4480] <... openat resumed>) = 4 [pid 4479] <... openat resumed>) = 4 [pid 4477] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4472] close(17 [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4482] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4481] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4480] setns(201, 0 [pid 4479] setns(201, 0 [pid 4477] <... futex resumed>) = 0 [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] close(28 [pid 4482] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4481] <... futex resumed>) = 1 [pid 4480] <... setns resumed>) = 0 [pid 4479] <... setns resumed>) = 0 [pid 4478] <... futex resumed>) = 0 [pid 4477] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4472] close(18 [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4482] <... write resumed>) = 8 [pid 4481] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4480] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4479] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4478] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] close(29 [pid 4482] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4481] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4480] <... socket resumed>) = 5 [pid 4479] <... socket resumed>) = 5 [pid 4478] <... futex resumed>) = 0 [pid 4472] close(19 [pid 4471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4482] <... futex resumed>) = 1 [pid 4481] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4480] setns(4, 0 [pid 4479] setns(4, 0 [pid 4478] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4477] <... futex resumed>) = 0 [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] exit_group(0 [pid 4482] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4481] <... write resumed>) = 8 [pid 4480] <... setns resumed>) = 0 [pid 4479] <... setns resumed>) = 0 [pid 4477] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4473] <... futex resumed>) = ? [pid 4472] close(20 [pid 4471] <... exit_group resumed>) = ? [pid 4482] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4481] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4480] close(4 [pid 4479] close(4 [pid 4477] <... futex resumed>) = 0 [pid 4473] +++ exited with 0 +++ [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4482] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4479] <... close resumed>) = 0 [pid 4472] close(21 [pid 4482] <... openat resumed>) = 4 [pid 4479] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4471] +++ exited with 0 +++ [pid 4482] setns(201, 0 [pid 4479] <... futex resumed>) = 1 [pid 4472] close(22 [pid 4482] <... setns resumed>) = 0 [pid 4481] <... futex resumed>) = 1 [pid 4480] <... close resumed>) = 0 [pid 4479] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4478] <... futex resumed>) = 0 [pid 4477] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4475] <... futex resumed>) = 0 [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4482] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4481] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4480] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4478] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4475] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4472] close(23 [pid 4482] <... socket resumed>) = 5 [pid 4481] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4480] <... futex resumed>) = 1 [pid 4479] <... futex resumed>) = 0 [pid 4478] <... futex resumed>) = 0 [pid 4476] <... futex resumed>) = 0 [pid 4475] <... futex resumed>) = 1 [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4482] setns(4, 0 [pid 4481] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4480] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4479] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4478] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4476] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4475] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4472] close(24 [pid 4482] <... setns resumed>) = 0 [pid 4480] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4479] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4476] <... futex resumed>) = 0 [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4481] <... openat resumed>) = 4 [pid 4482] close(4 [pid 4480] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4479] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4481] setns(201, 0 [pid 4476] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4472] close(25 [pid 4482] <... close resumed>) = 0 [pid 4481] <... setns resumed>) = 0 [pid 4480] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4479] <... futex resumed>) = 1 [pid 4475] <... futex resumed>) = 0 [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4482] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4481] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4480] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4479] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4475] close(3 [pid 4472] close(26 [pid 4482] <... futex resumed>) = 1 [pid 4480] <... futex resumed>) = 1 [pid 4477] <... futex resumed>) = 0 [pid 4476] <... futex resumed>) = 0 [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = 0 [pid 4482] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4481] <... socket resumed>) = 5 [pid 4480] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4477] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4476] close(3 [pid 4472] close(27 [pid 4475] close(4 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4482] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4481] setns(4, 0 [pid 4477] <... futex resumed>) = 0 [pid 4476] <... close resumed>) = 0 [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4482] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4472] close(28 [pid 4482] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4482] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4472] close(29 [pid 4482] <... futex resumed>) = 0 [pid 4472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4482] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4477] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4476] close(4 [pid 4481] <... setns resumed>) = 0 [pid 4475] close(5 [pid 4472] exit_group(0 [pid 4481] close(4 [pid 4477] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = 0 [pid 4474] <... futex resumed>) = ? [pid 4472] <... exit_group resumed>) = ? [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 119 [pid 4481] <... close resumed>) = 0 [pid 4477] close(3 [pid 4476] close(5 [pid 4475] close(6 [pid 4474] +++ exited with 0 +++ [pid 4472] +++ exited with 0 +++ [pid 4481] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4477] <... close resumed>) = 0 [pid 4476] <... close resumed>) = 0 [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4481] <... futex resumed>) = 1 [pid 4478] <... futex resumed>) = 0 [pid 4477] close(4 [pid 4476] close(6 [pid 4475] close(7 [pid 4481] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4478] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4478] <... futex resumed>) = 0 [pid 4477] close(5 [pid 4476] close(7 [pid 4481] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4475] close(8./strace-static-x86_64: Process 4483 attached [pid 4481] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4478] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4477] <... close resumed>) = 0 [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4483] set_robust_list(0x555555b995e0, 24 [pid 4481] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4477] close(6 [pid 4476] close(8 [pid 4475] close(9 [pid 4483] <... set_robust_list resumed>) = 0 [pid 4483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4483] setpgid(0, 0) = 0 [pid 4483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4481] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] write(3, "1000", 4 [pid 4481] <... futex resumed>) = 1 [pid 4478] <... futex resumed>) = 0 [pid 4477] close(7 [pid 4476] close(9 [pid 4475] close(10 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 122 [pid 4483] <... write resumed>) = 4 [pid 4481] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4478] close(3 [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(3 [pid 4478] <... close resumed>) = 0 [pid 4477] close(8 [pid 4476] close(10 [pid 4475] close(11 [pid 4483] <... close resumed>) = 0 [pid 4478] close(4 [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4477] close(9 [pid 4476] close(11 [pid 4475] close(12 [pid 4483] <... futex resumed>) = 0 [pid 4478] close(5 [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4484 attached [pid 4483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4478] <... close resumed>) = 0 [pid 4477] close(10 [pid 4476] close(12 [pid 4475] close(13 [pid 4484] set_robust_list(0x555555b995e0, 24 [pid 4483] <... mmap resumed>) = 0x7f4837f19000 [pid 4478] close(6 [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4484] <... set_robust_list resumed>) = 0 [pid 4483] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4477] close(11 [pid 4476] close(13 [pid 4475] close(14 [pid 4484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4483] <... mprotect resumed>) = 0 [pid 4478] close(7 [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4484] <... prctl resumed>) = 0 [pid 4483] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4477] close(12 [pid 4476] close(14 [pid 4475] close(15./strace-static-x86_64: Process 4485 attached [pid 4484] setpgid(0, 0 [pid 4478] close(8 [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4484] <... setpgid resumed>) = 0 [pid 4483] <... clone resumed>, parent_tid=[120], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 120 [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4477] close(13 [pid 4476] close(15 [pid 4475] close(16 [pid 4484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4483] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4478] close(9 [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4485] set_robust_list(0x7f4837f399e0, 24 [pid 4484] <... openat resumed>) = 3 [pid 4483] <... futex resumed>) = 0 [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4477] close(14 [pid 4476] close(16 [pid 4475] close(17 [pid 4484] write(3, "1000", 4 [pid 4483] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4478] close(10 [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4484] <... write resumed>) = 4 [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4477] close(15 [pid 4476] close(17 [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4484] close(3 [pid 4478] close(11 [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] close(18 [pid 4484] <... close resumed>) = 0 [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4477] close(16 [pid 4476] close(18 [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4485] <... set_robust_list resumed>) = 0 [pid 4484] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4478] close(12 [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] close(19 [pid 4484] <... futex resumed>) = 0 [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4477] close(17 [pid 4476] close(19 [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4484] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4478] close(13 [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4485] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4484] <... mmap resumed>) = 0x7f4837f19000 [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4477] close(18 [pid 4476] close(20 [pid 4475] close(20 [pid 4484] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4478] close(14 [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4484] <... mprotect resumed>) = 0 [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4484] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4478] close(15 [pid 4476] close(21 [pid 4475] close(21 [pid 4477] close(19 [pid 4485] <... openat resumed>) = 3 [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4485] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4484] <... clone resumed>, parent_tid=[123], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 123 [pid 4478] close(16 [pid 4477] close(20 [pid 4476] close(22 [pid 4475] close(22 [pid 4485] <... futex resumed>) = 1 [pid 4484] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4483] <... futex resumed>) = 0 [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4485] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4484] <... futex resumed>) = 0 [pid 4483] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4478] close(17 [pid 4477] close(21 [pid 4476] close(23 [pid 4475] close(23 [pid 4484] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4483] <... futex resumed>) = 0 [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4485] <... write resumed>) = 8 [pid 4483] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4478] close(18 [pid 4477] close(22 [pid 4476] close(24 [pid 4475] close(24 [pid 4485] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4483] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4485] <... futex resumed>) = 0 [pid 4483] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4478] close(19 [pid 4477] close(23 [pid 4476] close(25 [pid 4475] close(25 [pid 4485] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4483] <... futex resumed>) = 0 [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4478] close(20 [pid 4477] close(24 [pid 4476] close(26 [pid 4475] close(26 [pid 4485] <... openat resumed>) = 4 [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4478] close(21 [pid 4477] close(25 [pid 4476] close(27 [pid 4475] close(27 [pid 4485] setns(201, 0 [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4485] <... setns resumed>) = 0 [pid 4478] close(22 [pid 4477] close(26 [pid 4476] close(28 [pid 4475] close(28 [pid 4485] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4478] close(23 [pid 4477] close(27 [pid 4476] close(29./strace-static-x86_64: Process 4486 attached [pid 4485] <... socket resumed>) = 5 [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4475] close(29 [pid 4486] set_robust_list(0x7f4837f399e0, 24 [pid 4485] setns(4, 0 [pid 4478] close(24 [pid 4477] close(28 [pid 4476] exit_group(0 [pid 4475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4486] <... set_robust_list resumed>) = 0 [pid 4485] <... setns resumed>) = 0 [pid 4480] <... futex resumed>) = ? [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] <... exit_group resumed>) = ? [pid 4475] exit_group(0 [pid 4486] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4485] close(4 [pid 4480] +++ exited with 0 +++ [pid 4478] close(25 [pid 4477] close(29 [pid 4486] <... openat resumed>) = 3 [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4486] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4478] close(26 [pid 4486] <... futex resumed>) = 1 [pid 4484] <... futex resumed>) = 0 [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4486] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4484] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4478] close(27 [pid 4486] <... write resumed>) = 8 [pid 4485] <... close resumed>) = 0 [pid 4484] <... futex resumed>) = 0 [pid 4479] <... futex resumed>) = ? [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4476] +++ exited with 0 +++ [pid 4475] <... exit_group resumed>) = ? [pid 4486] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4485] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4484] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4479] +++ exited with 0 +++ [pid 4478] close(28 [pid 4477] exit_group(0 [pid 4486] <... futex resumed>) = 0 [pid 4484] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4486] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4484] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4478] close(29 [pid 4486] <... openat resumed>) = 4 [pid 4484] <... futex resumed>) = 0 [pid 4478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4486] setns(201, 0 [pid 4484] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4478] exit_group(0 [pid 4475] +++ exited with 0 +++ [pid 4486] <... setns resumed>) = 0 [pid 4485] <... futex resumed>) = 1 [pid 4483] <... futex resumed>) = 0 [pid 4482] <... futex resumed>) = ? [pid 4481] <... futex resumed>) = ? [pid 4478] <... exit_group resumed>) = ? [pid 4477] <... exit_group resumed>) = ? [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4486] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4485] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4483] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4482] +++ exited with 0 +++ [pid 4481] +++ exited with 0 +++ [pid 4478] +++ exited with 0 +++ [pid 4486] <... socket resumed>) = 5 [pid 4483] <... futex resumed>) = 0 [pid 4486] setns(4, 0 [pid 4483] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4486] <... setns resumed>) = 0 [pid 4486] close(4) = 0 [pid 4486] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4484] <... futex resumed>) = 0 [pid 4477] +++ exited with 0 +++ [pid 4486] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4484] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4486] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4485] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4484] <... futex resumed>) = 0 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4486] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4485] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4484] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4486] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4485] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3620] <... restart_syscall resumed>) = 0 [pid 4486] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4485] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4484] <... futex resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4486] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4485] <... futex resumed>) = 1 [pid 4484] close(3 [pid 4483] <... futex resumed>) = 0 [pid 4485] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4484] <... close resumed>) = 0 [pid 4483] close(3 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... restart_syscall resumed>) = 0 [pid 4484] close(4 [pid 4483] <... close resumed>) = 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(4 [pid 4484] close(5 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4484] <... close resumed>) = 0 [pid 4483] close(5 [pid 4484] close(6 [pid 4483] <... close resumed>) = 0 [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(6 [pid 4484] close(7 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(7 [pid 4484] close(8 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(8 [pid 4484] close(9 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(9 [pid 4484] close(10 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 128 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 126 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(10 [pid 4484] close(11 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(11 [pid 4484] close(12 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(12 [pid 4484] close(13 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(13 [pid 4484] close(14 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(14./strace-static-x86_64: Process 4487 attached [pid 4484] close(15 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4487] set_robust_list(0x555555b995e0, 24 [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(15 [pid 4487] <... set_robust_list resumed>) = 0 [pid 4484] close(16 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(16 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 123 [pid 4487] <... prctl resumed>) = 0 [pid 4484] close(17 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 124 [pid 4487] setpgid(0, 0 [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(17 [pid 4487] <... setpgid resumed>) = 0 [pid 4484] close(18 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(18./strace-static-x86_64: Process 4490 attached ./strace-static-x86_64: Process 4489 attached ./strace-static-x86_64: Process 4488 attached [pid 4487] <... openat resumed>) = 3 [pid 4484] close(19 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4487] write(3, "1000", 4 [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(19 [pid 4487] <... write resumed>) = 4 [pid 4484] close(20 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] set_robust_list(0x555555b995e0, 24 [pid 4487] close(3 [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(20 [pid 4487] <... close resumed>) = 0 [pid 4484] close(21 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] <... set_robust_list resumed>) = 0 [pid 4487] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(21 [pid 4487] <... futex resumed>) = 0 [pid 4484] close(22 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4490] set_robust_list(0x555555b995e0, 24 [pid 4489] set_robust_list(0x555555b995e0, 24 [pid 4488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4487] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(22 [pid 4490] <... set_robust_list resumed>) = 0 [pid 4489] <... set_robust_list resumed>) = 0 [pid 4488] <... prctl resumed>) = 0 [pid 4487] <... mmap resumed>) = 0x7f4837f19000 [pid 4484] close(23 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4488] setpgid(0, 0 [pid 4487] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4483] close(23 [pid 4488] <... setpgid resumed>) = 0 [pid 4487] <... mprotect resumed>) = 0 [pid 4484] close(24 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4490] <... prctl resumed>) = 0 [pid 4489] <... prctl resumed>) = 0 [pid 4487] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(24 [pid 4490] setpgid(0, 0 [pid 4489] setpgid(0, 0 [pid 4488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4484] close(25 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4490] <... setpgid resumed>) = 0 [pid 4487] <... clone resumed>, parent_tid=[127], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 127 [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(25 [pid 4488] <... openat resumed>) = 3 [pid 4487] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4484] close(26 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4489] <... setpgid resumed>) = 0 [pid 4488] write(3, "1000", 4 [pid 4487] <... futex resumed>) = 0 [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(26 [pid 4490] <... openat resumed>) = 3 [pid 4487] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4484] close(27 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4490] write(3, "1000", 4 [pid 4489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4488] <... write resumed>) = 4 [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(27 [pid 4484] close(28 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4490] <... write resumed>) = 4 [pid 4489] <... openat resumed>) = 3 [pid 4488] close(3 [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(28 [pid 4484] close(29 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4490] close(3 [pid 4489] write(3, "1000", 4 [pid 4488] <... close resumed>) = 0 [pid 4484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4483] close(29 [pid 4490] <... close resumed>) = 0 [pid 4489] <... write resumed>) = 4 [pid 4488] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4484] exit_group(0 [pid 4483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4490] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4489] close(3 [pid 4488] <... futex resumed>) = 0 [pid 4486] <... futex resumed>) = ? [pid 4484] <... exit_group resumed>) = ? [pid 4483] exit_group(0./strace-static-x86_64: Process 4491 attached [pid 4490] <... futex resumed>) = 0 [pid 4489] <... close resumed>) = 0 [pid 4488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4486] +++ exited with 0 +++ [pid 4485] <... futex resumed>) = ? [pid 4484] +++ exited with 0 +++ [pid 4483] <... exit_group resumed>) = ? [pid 4491] set_robust_list(0x7f4837f399e0, 24 [pid 4490] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4489] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4488] <... mmap resumed>) = 0x7f4837f19000 [pid 4485] +++ exited with 0 +++ [pid 4483] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4490] <... mmap resumed>) = 0x7f4837f19000 [pid 4489] <... futex resumed>) = 0 [pid 4488] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4491] <... set_robust_list resumed>) = 0 [pid 4488] <... mprotect resumed>) = 0 [pid 4490] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=119, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4491] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4488] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4490] <... mprotect resumed>) = 0 [pid 4489] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4491] <... openat resumed>) = 3 [pid 4491] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4487] <... futex resumed>) = 0 [pid 4491] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4487] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4491] <... write resumed>) = 8 [pid 4487] <... futex resumed>) = 0 [pid 4491] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4487] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4491] <... futex resumed>) = 0 [pid 4487] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4490] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4491] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4489] <... mmap resumed>) = 0x7f4837f19000 [pid 4488] <... clone resumed>, parent_tid=[129], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 129 [pid 4487] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 121 [pid 4491] <... openat resumed>) = 4 [pid 4489] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4488] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4487] <... futex resumed>) = 0 [pid 4491] setns(201, 0 [pid 4487] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4491] <... setns resumed>) = 0 [pid 4489] <... mprotect resumed>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4490] <... clone resumed>, parent_tid=[125], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 125 [pid 4488] <... futex resumed>) = 0 [pid 4489] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4491] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4491] setns(4, 0) = 0 [pid 4491] close(4) = 0 [pid 4491] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4487] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4493 attached [pid 4491] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4487] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4492 attached [pid 4493] set_robust_list(0x555555b995e0, 24 [pid 4491] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4490] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4488] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4487] <... futex resumed>) = 0 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 124 [pid 4493] <... set_robust_list resumed>) = 0 [pid 4492] set_robust_list(0x7f4837f399e0, 24 [pid 4491] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4490] <... futex resumed>) = 0 [pid 4489] <... clone resumed>, parent_tid=[124], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 124 [pid 4487] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4492] <... set_robust_list resumed>) = 0 [pid 4491] <... futex resumed>) = 0 [pid 4490] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4489] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4487] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 4495 attached ./strace-static-x86_64: Process 4494 attached [pid 4493] <... prctl resumed>) = 0 [pid 4492] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4491] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4489] <... futex resumed>) = 0 [pid 4487] close(3 [pid 4495] set_robust_list(0x555555b995e0, 24 [pid 4494] set_robust_list(0x7f4837f399e0, 24 [pid 4493] setpgid(0, 0 [pid 4492] <... openat resumed>) = 3 [pid 4489] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4487] <... close resumed>) = 0 ./strace-static-x86_64: Process 4496 attached [pid 4493] <... setpgid resumed>) = 0 [pid 4492] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4487] close(4 [pid 4496] set_robust_list(0x7f4837f399e0, 24 [pid 4493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4492] <... futex resumed>) = 1 [pid 4488] <... futex resumed>) = 0 [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4496] <... set_robust_list resumed>) = 0 [pid 4495] <... set_robust_list resumed>) = 0 [pid 4494] <... set_robust_list resumed>) = 0 [pid 4493] <... openat resumed>) = 3 [pid 4492] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4488] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4487] close(5 [pid 4496] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4493] write(3, "1000", 4 [pid 4492] <... write resumed>) = 8 [pid 4488] <... futex resumed>) = 0 [pid 4487] <... close resumed>) = 0 [pid 4496] <... openat resumed>) = 3 [pid 4495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4493] <... write resumed>) = 4 [pid 4492] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4488] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4487] close(6 [pid 4496] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4495] <... prctl resumed>) = 0 [pid 4493] close(3 [pid 4492] <... futex resumed>) = 0 [pid 4488] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4496] <... futex resumed>) = 1 [pid 4495] setpgid(0, 0 [pid 4493] <... close resumed>) = 0 [pid 4492] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4489] <... futex resumed>) = 0 [pid 4488] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4487] close(7 [pid 4496] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4495] <... setpgid resumed>) = 0 [pid 4493] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4492] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4489] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4488] <... futex resumed>) = 0 [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4496] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4494] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4493] <... futex resumed>) = 0 [pid 4492] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4489] <... futex resumed>) = 0 [pid 4488] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4487] close(8 [pid 4496] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4494] <... openat resumed>) = 3 [pid 4493] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4492] <... openat resumed>) = 4 [pid 4489] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4496] <... write resumed>) = 8 [pid 4495] <... openat resumed>) = 3 [pid 4494] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4493] <... mmap resumed>) = 0x7f4837f19000 [pid 4492] setns(201, 0 [pid 4487] close(9 [pid 4496] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4495] write(3, "1000", 4 [pid 4494] <... futex resumed>) = 1 [pid 4493] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4492] <... setns resumed>) = 0 [pid 4490] <... futex resumed>) = 0 [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4496] <... futex resumed>) = 1 [pid 4495] <... write resumed>) = 4 [pid 4494] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4493] <... mprotect resumed>) = 0 [pid 4492] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4490] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4489] <... futex resumed>) = 0 [pid 4487] close(10 [pid 4496] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4495] close(3 [pid 4494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4493] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4492] <... socket resumed>) = 5 [pid 4490] <... futex resumed>) = 0 [pid 4489] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4497 attached [pid 4496] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4495] <... close resumed>) = 0 [pid 4494] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4492] setns(4, 0 [pid 4490] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4489] <... futex resumed>) = 0 [pid 4487] close(11 [pid 4496] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4495] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4494] <... write resumed>) = 8 [pid 4493] <... clone resumed>, parent_tid=[122], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 122 [pid 4492] <... setns resumed>) = 0 [pid 4489] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4497] set_robust_list(0x7f4837f399e0, 24 [pid 4496] <... openat resumed>) = 4 [pid 4495] <... futex resumed>) = 0 [pid 4494] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4493] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4492] close(4 [pid 4487] close(12 [pid 4497] <... set_robust_list resumed>) = 0 [pid 4496] setns(201, 0 [pid 4495] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4494] <... futex resumed>) = 1 [pid 4493] <... futex resumed>) = 0 [pid 4492] <... close resumed>) = 0 [pid 4490] <... futex resumed>) = 0 [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4496] <... setns resumed>) = 0 [pid 4495] <... mmap resumed>) = 0x7f4837f19000 [pid 4494] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4493] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4492] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4490] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4487] close(13 [pid 4496] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4495] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4492] <... futex resumed>) = 1 [pid 4490] <... futex resumed>) = 0 [pid 4488] <... futex resumed>) = 0 [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4496] <... socket resumed>) = 5 [pid 4495] <... mprotect resumed>) = 0 [pid 4494] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4492] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4490] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4488] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4487] close(14 [pid 4496] setns(4, 0 [pid 4495] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4492] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4496] <... setns resumed>) = 0 [pid 4494] <... openat resumed>) = 4 [pid 4492] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4488] <... futex resumed>) = 0 [pid 4487] close(15 [pid 4496] close(4 [pid 4494] setns(201, 0 [pid 4492] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4488] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4496] <... close resumed>) = 0 [pid 4495] <... clone resumed>, parent_tid=[125], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 125 [pid 4494] <... setns resumed>) = 0 [pid 4492] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4488] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4487] close(16 [pid 4496] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4495] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4494] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4492] <... futex resumed>) = 0 [pid 4488] close(3 [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4496] <... futex resumed>) = 1 [pid 4495] <... futex resumed>) = 0 [pid 4494] <... socket resumed>) = 5 [pid 4492] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4489] <... futex resumed>) = 0 [pid 4488] <... close resumed>) = 0 [pid 4487] close(17 [pid 4496] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4495] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4494] setns(4, 0 [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4498 attached [pid 4487] close(18 [pid 4498] set_robust_list(0x7f4837f399e0, 24 [pid 4489] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4488] close(4 [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4498] <... set_robust_list resumed>) = 0 [pid 4487] close(19 [pid 4498] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4498] <... openat resumed>) = 3 [pid 4487] close(20 [pid 4498] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4494] <... setns resumed>) = 0 [pid 4496] <... futex resumed>) = 0 [pid 4489] <... futex resumed>) = 1 [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4498] <... futex resumed>) = 1 [pid 4496] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4495] <... futex resumed>) = 0 [pid 4494] close(4 [pid 4489] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4488] close(5 [pid 4487] close(21 [pid 4498] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4496] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4495] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4494] <... close resumed>) = 0 [pid 4488] <... close resumed>) = 0 [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4498] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4496] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4495] <... futex resumed>) = 0 [pid 4494] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4488] close(6 [pid 4487] close(22 [pid 4498] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4496] <... futex resumed>) = 1 [pid 4495] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4494] <... futex resumed>) = 1 [pid 4490] <... futex resumed>) = 0 [pid 4489] <... futex resumed>) = 0 [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4498] <... write resumed>) = 8 [pid 4497] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4496] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4494] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4490] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4489] close(3 [pid 4488] close(7 [pid 4487] close(23 [pid 4498] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4490] <... futex resumed>) = 0 [pid 4489] <... close resumed>) = 0 [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4498] <... futex resumed>) = 1 [pid 4495] <... futex resumed>) = 0 [pid 4494] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4490] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4489] close(4 [pid 4488] close(8 [pid 4487] close(24 [pid 4498] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4497] <... openat resumed>) = 3 [pid 4495] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4494] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4498] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4497] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4495] <... futex resumed>) = 0 [pid 4494] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4489] close(5 [pid 4488] close(9 [pid 4487] close(25 [pid 4498] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4495] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4494] <... futex resumed>) = 1 [pid 4490] <... futex resumed>) = 0 [pid 4489] <... close resumed>) = 0 [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4497] <... futex resumed>) = 1 [pid 4493] <... futex resumed>) = 0 [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4498] <... openat resumed>) = 4 [pid 4494] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4493] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4490] close(3 [pid 4489] close(6 [pid 4497] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4488] close(10 [pid 4487] close(26 [pid 4498] setns(201, 0 [pid 4493] <... futex resumed>) = 0 [pid 4490] <... close resumed>) = 0 [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4498] <... setns resumed>) = 0 [pid 4497] <... write resumed>) = 8 [pid 4493] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4490] close(4 [pid 4489] close(7 [pid 4488] close(11 [pid 4487] close(27 [pid 4498] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4497] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4498] <... socket resumed>) = 5 [pid 4497] <... futex resumed>) = 1 [pid 4493] <... futex resumed>) = 0 [pid 4490] close(5 [pid 4489] close(8 [pid 4488] close(12 [pid 4487] close(28 [pid 4498] setns(4, 0 [pid 4493] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4490] <... close resumed>) = 0 [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4497] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4498] <... setns resumed>) = 0 [pid 4493] <... futex resumed>) = 0 [pid 4490] close(6 [pid 4489] close(9 [pid 4488] close(13 [pid 4487] close(29 [pid 4498] close(4 [pid 4497] <... openat resumed>) = 4 [pid 4493] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4498] <... close resumed>) = 0 [pid 4497] setns(201, 0 [pid 4490] close(7 [pid 4489] close(10 [pid 4488] close(14 [pid 4487] exit_group(0 [pid 4498] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4497] <... setns resumed>) = 0 [pid 4491] <... futex resumed>) = ? [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4487] <... exit_group resumed>) = ? [pid 4498] <... futex resumed>) = 1 [pid 4497] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4495] <... futex resumed>) = 0 [pid 4491] +++ exited with 0 +++ [pid 4490] close(8 [pid 4489] close(11 [pid 4488] close(15 [pid 4487] +++ exited with 0 +++ [pid 4498] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4497] <... socket resumed>) = 5 [pid 4495] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4498] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4497] setns(4, 0 [pid 4495] <... futex resumed>) = 0 [pid 4490] close(9 [pid 4489] close(12 [pid 4488] close(16 [pid 4498] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4497] <... setns resumed>) = 0 [pid 4495] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4498] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4497] close(4 [pid 4490] close(10 [pid 4489] close(13 [pid 4488] close(17 [pid 4498] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4498] <... futex resumed>) = 1 [pid 4497] <... close resumed>) = 0 [pid 4495] <... futex resumed>) = 0 [pid 4490] close(11 [pid 4489] close(14 [pid 4488] close(18 [pid 4498] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4497] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4495] close(3 [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4497] <... futex resumed>) = 1 [pid 4495] <... close resumed>) = 0 [pid 4493] <... futex resumed>) = 0 [pid 4490] close(12 [pid 4489] close(15 [pid 4488] close(19 [pid 4497] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4495] close(4 [pid 4493] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4497] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] <... futex resumed>) = 0 [pid 4490] close(13 [pid 4489] close(16 [pid 4488] close(20 [pid 4497] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4495] close(5 [pid 4493] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4497] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4495] <... close resumed>) = 0 [pid 4490] close(14 [pid 4489] close(17 [pid 4488] close(21 [pid 4495] close(6) = -1 EBADF (Bad file descriptor) [pid 4495] close(7) = -1 EBADF (Bad file descriptor) [pid 4495] close(8) = -1 EBADF (Bad file descriptor) [pid 4495] close(9) = -1 EBADF (Bad file descriptor) [pid 4495] close(10) = -1 EBADF (Bad file descriptor) [pid 4495] close(11 [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] close(18 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 128 [pid 4497] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4495] close(12 [pid 4490] close(15 [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] close(22 [pid 4497] <... futex resumed>) = 1 [pid 4495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] <... futex resumed>) = 0 [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] close(19 [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4497] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4495] close(13 [pid 4493] close(3 [pid 4490] close(16 [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] close(23 [pid 4495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] <... close resumed>) = 0 [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] close(20 [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4495] close(14 [pid 4493] close(4 [pid 4490] close(17 [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] close(24 [pid 4495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] close(21 [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4495] close(15 [pid 4493] close(5 [pid 4490] close(18 [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] close(25 [pid 4495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] <... close resumed>) = 0 [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] close(22 [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4495] close(16 [pid 4493] close(6 [pid 4490] close(19 [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] close(26./strace-static-x86_64: Process 4499 attached [pid 4495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] close(23 [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] set_robust_list(0x555555b995e0, 24 [pid 4495] close(17 [pid 4493] close(7 [pid 4490] close(20 [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] close(27 [pid 4495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] close(24 [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] <... set_robust_list resumed>) = 0 [pid 4495] close(18 [pid 4493] close(8 [pid 4490] close(21 [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] close(28 [pid 4499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] close(25 [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] <... prctl resumed>) = 0 [pid 4495] close(19 [pid 4493] close(9 [pid 4490] close(22 [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] close(29 [pid 4499] setpgid(0, 0 [pid 4495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] close(26 [pid 4488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] <... setpgid resumed>) = 0 [pid 4495] close(20 [pid 4493] close(10 [pid 4490] close(23 [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4488] exit_group(0 [pid 4495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4492] <... futex resumed>) = ? [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] close(27 [pid 4488] <... exit_group resumed>) = ? [pid 4499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4495] close(21 [pid 4493] close(11 [pid 4492] +++ exited with 0 +++ [pid 4490] close(24 [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4495] close(22 [pid 4493] close(12 [pid 4495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4495] close(23 [pid 4493] close(13 [pid 4495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4495] close(24 [pid 4493] close(14 [pid 4495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4495] close(25 [pid 4493] close(15 [pid 4488] +++ exited with 0 +++ [pid 4495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4495] close(26 [pid 4493] close(16 [pid 4489] close(28 [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4490] close(25 [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4499] <... openat resumed>) = 3 [pid 4495] close(27 [pid 4493] close(17 [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] close(29 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4499] write(3, "1000", 4 [pid 4495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4490] close(26 [pid 4489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4495] close(28 [pid 4493] close(18 [pid 4495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4495] close(29 [pid 4493] close(19 [pid 4495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4495] exit_group(0 [pid 4493] close(20 [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4489] exit_group(0 [pid 4499] <... write resumed>) = 4 [pid 4498] <... futex resumed>) = ? [pid 4496] <... futex resumed>) = ? [pid 4495] <... exit_group resumed>) = ? [pid 4493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4490] close(27 [pid 4489] <... exit_group resumed>) = ? [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 130 [pid 4499] close(3 [pid 4498] +++ exited with 0 +++ [pid 4496] +++ exited with 0 +++ [pid 4495] +++ exited with 0 +++ [pid 4493] close(21 [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] close(22) = -1 EBADF (Bad file descriptor) [pid 4493] close(23) = -1 EBADF (Bad file descriptor) [pid 4493] close(24) = -1 EBADF (Bad file descriptor) [pid 4493] close(25) = -1 EBADF (Bad file descriptor) [pid 4493] close(26) = -1 EBADF (Bad file descriptor) [pid 4493] close(27) = -1 EBADF (Bad file descriptor) [pid 4493] close(28 [pid 4489] +++ exited with 0 +++ [pid 4493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4493] close(29) = -1 EBADF (Bad file descriptor) [pid 4493] exit_group(0 [pid 4497] <... futex resumed>) = ? [pid 4493] <... exit_group resumed>) = ? [pid 4499] <... close resumed>) = 0 [pid 4497] +++ exited with 0 +++ [pid 4493] +++ exited with 0 +++ [pid 4490] close(28 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4499] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=121, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=123, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4499] <... futex resumed>) = 0 [pid 4490] close(29./strace-static-x86_64: Process 4500 attached [pid 4500] set_robust_list(0x555555b995e0, 24 [pid 4499] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4490] exit_group(0 [pid 4500] <... set_robust_list resumed>) = 0 [pid 4500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4500] setpgid(0, 0) = 0 [pid 4500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4494] <... futex resumed>) = ? [pid 4490] <... exit_group resumed>) = ? [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 126 [pid 4499] <... mmap resumed>) = 0x7f4837f19000 [pid 4494] +++ exited with 0 +++ [pid 4500] <... openat resumed>) = 3 [pid 4500] write(3, "1000", 4) = 4 [pid 4500] close(3) = 0 [pid 4500] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4500] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4500] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4490] +++ exited with 0 +++ [pid 4500] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4499] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 125 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4501 attached [pid 4499] <... mprotect resumed>) = 0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4501] set_robust_list(0x555555b995e0, 24 [pid 4500] <... clone resumed>, parent_tid=[131], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 131 [pid 4501] <... set_robust_list resumed>) = 0 [pid 4500] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4500] <... futex resumed>) = 0 [pid 4501] <... prctl resumed>) = 0 [pid 4500] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 123 [pid 4501] setpgid(0, 0) = 0 [pid 4501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 4502 attached [pid 4501] write(3, "1000", 4 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 126 [pid 4499] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4502] set_robust_list(0x555555b995e0, 24 [pid 4501] <... write resumed>) = 4 [pid 4502] <... set_robust_list resumed>) = 0 [pid 4501] close(3./strace-static-x86_64: Process 4506 attached ./strace-static-x86_64: Process 4504 attached ./strace-static-x86_64: Process 4503 attached [pid 4502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4501] <... close resumed>) = 0 [pid 4499] <... clone resumed>, parent_tid=[129], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 129 [pid 4499] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4499] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4502] <... prctl resumed>) = 0 [pid 4501] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4505 attached [pid 4502] setpgid(0, 0 [pid 4501] <... futex resumed>) = 0 [pid 4505] set_robust_list(0x555555b995e0, 24 [pid 4502] <... setpgid resumed>) = 0 [pid 4501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4505] <... set_robust_list resumed>) = 0 [pid 4502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4501] <... mmap resumed>) = 0x7f4837f19000 [pid 4506] set_robust_list(0x7f4837f399e0, 24 [pid 4505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4504] set_robust_list(0x555555b995e0, 24 [pid 4503] set_robust_list(0x7f4837f399e0, 24 [pid 4502] <... openat resumed>) = 3 [pid 4501] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4505] <... prctl resumed>) = 0 [pid 4504] <... set_robust_list resumed>) = 0 [pid 4502] write(3, "1000", 4 [pid 4501] <... mprotect resumed>) = 0 [pid 4506] <... set_robust_list resumed>) = 0 [pid 4505] setpgid(0, 0 [pid 4504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4503] <... set_robust_list resumed>) = 0 [pid 4502] <... write resumed>) = 4 [pid 4501] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4506] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4505] <... setpgid resumed>) = 0 [pid 4504] <... prctl resumed>) = 0 [pid 4502] close(3 [pid 4505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4503] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4502] <... close resumed>) = 0 [pid 4501] <... clone resumed>, parent_tid=[127], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 127 [pid 4506] <... openat resumed>) = 3 [pid 4505] <... openat resumed>) = 3 [pid 4504] setpgid(0, 0 [pid 4502] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4501] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4506] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4505] write(3, "1000", 4 [pid 4502] <... futex resumed>) = 0 [pid 4501] <... futex resumed>) = 0 [pid 4505] <... write resumed>) = 4 [pid 4502] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4501] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4506] <... futex resumed>) = 1 [pid 4505] close(3 [pid 4504] <... setpgid resumed>) = 0 [pid 4503] <... openat resumed>) = 3 [pid 4502] <... mmap resumed>) = 0x7f4837f19000 [pid 4499] <... futex resumed>) = 0 [pid 4505] <... close resumed>) = 0 [pid 4502] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4499] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4506] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4505] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4503] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4502] <... mprotect resumed>) = 0 [pid 4499] <... futex resumed>) = 0 [pid 4505] <... futex resumed>) = 0 [pid 4504] <... openat resumed>) = 3 [pid 4502] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4499] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4506] <... write resumed>) = 8 [pid 4505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4504] write(3, "1000", 4 [pid 4503] <... futex resumed>) = 1 [pid 4500] <... futex resumed>) = 0 [pid 4506] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4505] <... mmap resumed>) = 0x7f4837f19000 [pid 4504] <... write resumed>) = 4 [pid 4503] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4502] <... clone resumed>, parent_tid=[126], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 126 [pid 4500] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4506] <... futex resumed>) = 1 [pid 4505] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4504] close(3 [pid 4502] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4500] <... futex resumed>) = 0 [pid 4503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4499] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4508 attached [pid 4506] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4505] <... mprotect resumed>) = 0 [pid 4504] <... close resumed>) = 0 [pid 4503] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4502] <... futex resumed>) = 0 [pid 4500] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4499] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4506] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4505] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4504] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4502] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4499] <... futex resumed>) = 0 [pid 4508] set_robust_list(0x7f4837f399e0, 24 [pid 4506] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4504] <... futex resumed>) = 0 [pid 4503] <... write resumed>) = 8 [pid 4499] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4505] <... clone resumed>, parent_tid=[127], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 127 [pid 4505] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4506] <... openat resumed>) = 4 [pid 4505] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4507 attached [pid 4506] setns(201, 0 [pid 4505] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4503] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4507] set_robust_list(0x7f4837f399e0, 24 [pid 4506] <... setns resumed>) = 0 [pid 4504] <... mmap resumed>) = 0x7f4837f19000 [pid 4503] <... futex resumed>) = 1 [pid 4500] <... futex resumed>) = 0 [pid 4507] <... set_robust_list resumed>) = 0 [pid 4506] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4504] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4503] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4500] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4507] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4506] <... socket resumed>) = 5 [pid 4504] <... mprotect resumed>) = 0 [pid 4503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4500] <... futex resumed>) = 0 [pid 4507] <... openat resumed>) = 3 [pid 4506] setns(4, 0 [pid 4504] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4503] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4500] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4507] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4506] <... setns resumed>) = 0 [pid 4506] close(4 [pid 4504] <... clone resumed>, parent_tid=[124], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 124 [pid 4506] <... close resumed>) = 0 [pid 4504] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4506] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4504] <... futex resumed>) = 0 [pid 4507] <... futex resumed>) = 1 [pid 4504] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4501] <... futex resumed>) = 0 [pid 4506] <... futex resumed>) = 1 [pid 4499] <... futex resumed>) = 0 [pid 4503] <... openat resumed>) = 4 [pid 4508] <... set_robust_list resumed>) = 0 [pid 4507] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4506] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4503] setns(201, 0 [pid 4501] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4499] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4508] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4507] <... write resumed>) = 8 [pid 4506] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4503] <... setns resumed>) = 0 [pid 4501] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4509 attached [pid 4508] <... openat resumed>) = 3 [pid 4507] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4506] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4503] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4501] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4499] <... futex resumed>) = 0 [pid 4509] set_robust_list(0x7f4837f399e0, 24 [pid 4508] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4507] <... futex resumed>) = 0 [pid 4506] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4503] <... socket resumed>) = 5 [pid 4501] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4499] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4510 attached [pid 4509] <... set_robust_list resumed>) = 0 [pid 4508] <... futex resumed>) = 1 [pid 4507] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4506] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4503] setns(4, 0 [pid 4502] <... futex resumed>) = 0 [pid 4501] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4499] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4510] set_robust_list(0x7f4837f399e0, 24 [pid 4509] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4508] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4507] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4506] <... futex resumed>) = 0 [pid 4503] <... setns resumed>) = 0 [pid 4502] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4501] <... futex resumed>) = 0 [pid 4499] close(3 [pid 4510] <... set_robust_list resumed>) = 0 [pid 4509] <... openat resumed>) = 3 [pid 4508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4507] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4506] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4503] close(4 [pid 4502] <... futex resumed>) = 0 [pid 4501] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4499] <... close resumed>) = 0 [pid 4510] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4509] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4508] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4507] <... openat resumed>) = 4 [pid 4503] <... close resumed>) = 0 [pid 4502] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4499] close(4 [pid 4509] <... futex resumed>) = 1 [pid 4507] setns(201, 0 [pid 4505] <... futex resumed>) = 0 [pid 4508] <... write resumed>) = 8 [pid 4503] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4510] <... openat resumed>) = 3 [pid 4509] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4508] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4507] <... setns resumed>) = 0 [pid 4505] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4503] <... futex resumed>) = 1 [pid 4500] <... futex resumed>) = 0 [pid 4499] close(5 [pid 4510] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4509] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4508] <... futex resumed>) = 1 [pid 4507] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4505] <... futex resumed>) = 0 [pid 4503] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4502] <... futex resumed>) = 0 [pid 4500] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4499] <... close resumed>) = 0 [pid 4510] <... futex resumed>) = 1 [pid 4509] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4508] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4507] <... socket resumed>) = 5 [pid 4505] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4504] <... futex resumed>) = 0 [pid 4503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4502] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4500] <... futex resumed>) = 0 [pid 4499] close(6 [pid 4510] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4509] <... write resumed>) = 8 [pid 4508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4507] setns(4, 0 [pid 4504] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4503] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4502] <... futex resumed>) = 0 [pid 4500] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4510] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4509] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4508] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4507] <... setns resumed>) = 0 [pid 4504] <... futex resumed>) = 0 [pid 4503] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4502] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4499] close(7 [pid 4510] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4509] <... futex resumed>) = 1 [pid 4508] <... openat resumed>) = 4 [pid 4507] close(4 [pid 4505] <... futex resumed>) = 0 [pid 4504] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4503] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4510] <... write resumed>) = 8 [pid 4509] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4508] setns(201, 0 [pid 4507] <... close resumed>) = 0 [pid 4505] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4503] <... futex resumed>) = 1 [pid 4500] <... futex resumed>) = 0 [pid 4499] close(8 [pid 4510] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4509] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4508] <... setns resumed>) = 0 [pid 4507] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4505] <... futex resumed>) = 0 [pid 4503] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4500] close(3 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4510] <... futex resumed>) = 1 [pid 4509] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4508] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4507] <... futex resumed>) = 1 [pid 4505] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4504] <... futex resumed>) = 0 [pid 4501] <... futex resumed>) = 0 [pid 4500] <... close resumed>) = 0 [pid 4499] close(9 [pid 4510] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4509] <... openat resumed>) = 4 [pid 4508] <... socket resumed>) = 5 [pid 4507] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4504] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4501] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4500] close(4 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4510] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4509] setns(201, 0 [pid 4508] setns(4, 0 [pid 4507] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4504] <... futex resumed>) = 0 [pid 4501] <... futex resumed>) = 0 [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] close(10 [pid 4510] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4509] <... setns resumed>) = 0 [pid 4508] <... setns resumed>) = 0 [pid 4507] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4504] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4501] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4500] close(5 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4510] <... openat resumed>) = 4 [pid 4509] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4508] close(4 [pid 4507] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4500] <... close resumed>) = 0 [pid 4499] close(11 [pid 4510] setns(201, 0 [pid 4509] <... socket resumed>) = 5 [pid 4508] <... close resumed>) = 0 [pid 4507] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4500] close(6 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4510] <... setns resumed>) = 0 [pid 4509] setns(4, 0 [pid 4508] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4507] <... futex resumed>) = 1 [pid 4501] <... futex resumed>) = 0 [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] close(12 [pid 4510] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4509] <... setns resumed>) = 0 [pid 4508] <... futex resumed>) = 1 [pid 4507] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4502] <... futex resumed>) = 0 [pid 4501] close(3 [pid 4500] close(7 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4510] <... socket resumed>) = 5 [pid 4509] close(4 [pid 4508] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4502] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4501] <... close resumed>) = 0 [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] close(13 [pid 4510] setns(4, 0 [pid 4509] <... close resumed>) = 0 [pid 4508] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4502] <... futex resumed>) = 0 [pid 4501] close(4 [pid 4500] close(8 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4510] <... setns resumed>) = 0 [pid 4509] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4508] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4502] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] close(14 [pid 4510] close(4 [pid 4509] <... futex resumed>) = 1 [pid 4508] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4505] <... futex resumed>) = 0 [pid 4501] close(5 [pid 4500] close(9 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4510] <... close resumed>) = 0 [pid 4509] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4508] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4505] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4501] <... close resumed>) = 0 [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] close(15 [pid 4510] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4509] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4508] <... futex resumed>) = 1 [pid 4505] <... futex resumed>) = 0 [pid 4502] <... futex resumed>) = 0 [pid 4501] close(6 [pid 4500] close(10 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4510] <... futex resumed>) = 1 [pid 4509] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4508] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4505] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4504] <... futex resumed>) = 0 [pid 4502] close(3 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] close(16 [pid 4510] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4509] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4504] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4502] <... close resumed>) = 0 [pid 4501] close(7 [pid 4500] close(11 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4510] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4509] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4504] <... futex resumed>) = 0 [pid 4502] close(4 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] close(17 [pid 4510] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4509] <... futex resumed>) = 1 [pid 4505] <... futex resumed>) = 0 [pid 4504] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(8 [pid 4500] close(12 [pid 4509] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4505] close(3 [pid 4502] close(5 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4510] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4505] <... close resumed>) = 0 [pid 4502] <... close resumed>) = 0 [pid 4501] close(9 [pid 4500] close(13 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4510] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4505] close(4 [pid 4502] close(6 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] close(18 [pid 4510] <... futex resumed>) = 1 [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4504] <... futex resumed>) = 0 [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(10 [pid 4500] close(14 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4510] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4505] close(5 [pid 4504] close(3 [pid 4502] close(7 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] close(19 [pid 4505] <... close resumed>) = 0 [pid 4504] <... close resumed>) = 0 [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(11 [pid 4500] close(15 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4505] close(6 [pid 4504] close(4 [pid 4502] close(8 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] close(20 [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(12 [pid 4500] close(16 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4505] close(7 [pid 4504] close(5 [pid 4502] close(9 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] close(21 [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4504] <... close resumed>) = 0 [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(13 [pid 4500] close(17 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4505] close(8 [pid 4504] close(6 [pid 4502] close(10 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] close(22 [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(14 [pid 4500] close(18 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4505] close(9 [pid 4504] close(7 [pid 4502] close(11 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(15 [pid 4500] close(19 [pid 4499] close(23 [pid 4505] close(10 [pid 4504] close(8 [pid 4502] close(12 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(16 [pid 4500] close(20 [pid 4505] close(11 [pid 4504] close(9 [pid 4502] close(13 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] close(24 [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(17 [pid 4500] close(21 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4505] close(12 [pid 4504] close(10 [pid 4502] close(14 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] close(25 [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(18 [pid 4500] close(22 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4505] close(13 [pid 4504] close(11 [pid 4502] close(15 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] close(26 [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(19 [pid 4500] close(23 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4505] close(14 [pid 4504] close(12 [pid 4502] close(16 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] close(27 [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(20 [pid 4500] close(24 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4505] close(15 [pid 4504] close(13 [pid 4502] close(17 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] close(28 [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(21 [pid 4500] close(25 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4505] close(16 [pid 4504] close(14 [pid 4502] close(18 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] close(29 [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(22 [pid 4500] close(26 [pid 4499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4505] close(17 [pid 4504] close(15 [pid 4502] close(19 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4499] exit_group(0 [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(23 [pid 4500] close(27 [pid 4499] <... exit_group resumed>) = ? [pid 4506] <... futex resumed>) = ? [pid 4505] close(18 [pid 4504] close(16 [pid 4502] close(20 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(24 [pid 4500] close(28 [pid 4505] close(19 [pid 4502] close(21 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(25 [pid 4500] close(29 [pid 4505] close(20 [pid 4502] close(22 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(26 [pid 4500] exit_group(0 [pid 4505] close(21 [pid 4502] close(23 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] <... exit_group resumed>) = ? [pid 4506] +++ exited with 0 +++ [pid 4499] +++ exited with 0 +++ [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4503] <... futex resumed>) = ? [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(27 [pid 4505] close(22 [pid 4504] close(17 [pid 4502] close(24 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(28 [pid 4505] close(23 [pid 4502] close(25 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] close(29 [pid 4505] close(24 [pid 4503] +++ exited with 0 +++ [pid 4502] close(26 [pid 4501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4500] +++ exited with 0 +++ [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] exit_group(0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4507] <... futex resumed>) = ? [pid 4505] close(25 [pid 4502] close(27 [pid 4501] <... exit_group resumed>) = ? [pid 4504] close(18 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4507] +++ exited with 0 +++ [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4501] +++ exited with 0 +++ [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4505] close(26 [pid 4504] close(19 [pid 4502] close(28 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4505] close(27 [pid 4502] close(29 [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4505] close(28 [pid 4502] exit_group(0 [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4502] <... exit_group resumed>) = ? [pid 4508] <... futex resumed>) = ? [pid 4505] close(29 [pid 4504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4505] exit_group(0 [pid 4509] <... futex resumed>) = ? [pid 4505] <... exit_group resumed>) = ? [pid 4509] +++ exited with 0 +++ [pid 4508] +++ exited with 0 +++ [pid 4505] +++ exited with 0 +++ [pid 4504] close(20 [pid 4502] +++ exited with 0 +++ ./strace-static-x86_64: Process 4511 attached [pid 4511] set_robust_list(0x555555b995e0, 24 [pid 4504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 132 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 130 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4504] close(21 [pid 4511] <... set_robust_list resumed>) = 0 [pid 4511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4511] setpgid(0, 0) = 0 [pid 4511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] <... openat resumed>) = 3 [pid 4504] close(22 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 128 [pid 4504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4504] close(23 [pid 4511] write(3, "1000", 4) = 4 [pid 4511] close(3) = 0 [pid 4511] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4511] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[133], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 133 [pid 4511] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4511] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4504] close(24) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 128 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 127 [pid 4504] close(25) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4512 attached [pid 4504] close(26) = -1 EBADF (Bad file descriptor) [pid 4504] close(27) = -1 EBADF (Bad file descriptor) [pid 4512] set_robust_list(0x555555b995e0, 24 [pid 4504] close(28) = -1 EBADF (Bad file descriptor) [pid 4512] <... set_robust_list resumed>) = 0 [pid 4504] close(29) = -1 EBADF (Bad file descriptor) [pid 4512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4504] exit_group(0) = ? [pid 4510] <... futex resumed>) = ? [pid 4512] <... prctl resumed>) = 0 [pid 4512] setpgid(0, 0) = 0 [pid 4512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 4514 attached [pid 4512] write(3, "1000", 4 [pid 4514] set_robust_list(0x555555b995e0, 24 [pid 4512] <... write resumed>) = 4 [pid 4514] <... set_robust_list resumed>) = 0 [pid 4512] close(3 [pid 4510] +++ exited with 0 +++ [pid 4504] +++ exited with 0 +++ ./strace-static-x86_64: Process 4516 attached [pid 4514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4512] <... close resumed>) = 0 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3618] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4515 attached ./strace-static-x86_64: Process 4513 attached [pid 4516] set_robust_list(0x555555b995e0, 24 [pid 4514] <... prctl resumed>) = 0 [pid 4512] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4516] <... set_robust_list resumed>) = 0 [pid 4514] setpgid(0, 0 [pid 4512] <... futex resumed>) = 0 [pid 3618] <... restart_syscall resumed>) = 0 [pid 4513] set_robust_list(0x555555b995e0, 24 [pid 4516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4514] <... setpgid resumed>) = 0 [pid 4512] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4516] <... prctl resumed>) = 0 [pid 4514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4513] <... set_robust_list resumed>) = 0 [pid 4512] <... mmap resumed>) = 0x7f4837f19000 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4516] setpgid(0, 0 [pid 4514] <... openat resumed>) = 3 [pid 4512] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4516] <... setpgid resumed>) = 0 [pid 4514] write(3, "1000", 4 [pid 4512] <... mprotect resumed>) = 0 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 125 [pid 4516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4514] <... write resumed>) = 4 [pid 4513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4512] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4517 attached [pid 4516] <... openat resumed>) = 3 [pid 4515] set_robust_list(0x7f4837f399e0, 24 [pid 4514] close(3 [pid 4513] <... prctl resumed>) = 0 [pid 4516] write(3, "1000", 4 [pid 4514] <... close resumed>) = 0 [pid 4512] <... clone resumed>, parent_tid=[131], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 131 [pid 4516] <... write resumed>) = 4 [pid 4514] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4513] setpgid(0, 0 [pid 4512] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4516] close(3 [pid 4515] <... set_robust_list resumed>) = 0 [pid 4514] <... futex resumed>) = 0 [pid 4513] <... setpgid resumed>) = 0 [pid 4512] <... futex resumed>) = 0 [pid 4516] <... close resumed>) = 0 [pid 4514] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4512] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4516] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4514] <... mmap resumed>) = 0x7f4837f19000 [pid 4513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4516] <... futex resumed>) = 0 [pid 4514] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4516] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4514] <... mprotect resumed>) = 0 [pid 4516] <... mmap resumed>) = 0x7f4837f19000 [pid 4515] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4514] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4513] <... openat resumed>) = 3 [pid 4516] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4515] <... openat resumed>) = 3 [pid 4516] <... mprotect resumed>) = 0 [pid 4514] <... clone resumed>, parent_tid=[129], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 129 [pid 4513] write(3, "1000", 4./strace-static-x86_64: Process 4519 attached [pid 4517] set_robust_list(0x555555b995e0, 24 [pid 4516] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4515] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4514] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4513] <... write resumed>) = 4 ./strace-static-x86_64: Process 4518 attached [pid 4519] set_robust_list(0x7f4837f399e0, 24 [pid 4517] <... set_robust_list resumed>) = 0 [pid 4515] <... futex resumed>) = 1 [pid 4514] <... futex resumed>) = 0 [pid 4513] close(3 [pid 4511] <... futex resumed>) = 0 [pid 4518] set_robust_list(0x7f4837f399e0, 24 [pid 4517] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4516] <... clone resumed>, parent_tid=[128], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 128 [pid 4515] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4514] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4513] <... close resumed>) = 0 [pid 4511] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4518] <... set_robust_list resumed>) = 0 [pid 4517] <... prctl resumed>) = 0 [pid 4516] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4515] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4513] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4511] <... futex resumed>) = 0 [pid 4518] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4516] <... futex resumed>) = 0 [pid 4515] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4513] <... futex resumed>) = 0 [pid 4511] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4519] <... set_robust_list resumed>) = 0 [pid 4518] <... openat resumed>) = 3 [pid 4517] setpgid(0, 0 [pid 4516] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4518] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4517] <... setpgid resumed>) = 0 [pid 4515] <... write resumed>) = 8 [pid 4513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4515] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4513] <... mmap resumed>) = 0x7f4837f19000 [pid 4517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4513] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4511] <... futex resumed>) = 0 [pid 4515] <... futex resumed>) = 1 [pid 4513] <... mprotect resumed>) = 0 [pid 4511] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4515] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4518] <... futex resumed>) = 1 [pid 4513] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4512] <... futex resumed>) = 0 [pid 4511] <... futex resumed>) = 0 [pid 4518] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4512] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4511] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4518] <... write resumed>) = 8 [pid 4515] <... openat resumed>) = 4 [pid 4512] <... futex resumed>) = 0 [pid 4518] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4513] <... clone resumed>, parent_tid=[129], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 129 [pid 4515] setns(201, 0 [pid 4512] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4518] <... futex resumed>) = 0 [pid 4517] <... openat resumed>) = 3 [pid 4515] <... setns resumed>) = 0 [pid 4513] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4512] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 4520 attached [pid 4518] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4517] write(3, "1000", 4 [pid 4515] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4513] <... futex resumed>) = 0 [pid 4512] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4520] set_robust_list(0x7f4837f399e0, 24 [pid 4518] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4512] <... futex resumed>) = 0 [pid 4513] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4515] <... socket resumed>) = 5 [pid 4520] <... set_robust_list resumed>) = 0 [pid 4518] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4517] <... write resumed>) = 4 [pid 4515] setns(4, 0 [pid 4512] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4520] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4518] <... openat resumed>) = 4 [pid 4517] close(3 [pid 4515] <... setns resumed>) = 0 [pid 4520] <... openat resumed>) = 3 [pid 4518] setns(201, 0 [pid 4517] <... close resumed>) = 0 [pid 4515] close(4 [pid 4520] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4518] <... setns resumed>) = 0 [pid 4517] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4520] <... futex resumed>) = 1 [pid 4519] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4518] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4517] <... futex resumed>) = 0 [pid 4516] <... futex resumed>) = 0 [pid 4515] <... close resumed>) = 0 [pid 4520] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4519] <... openat resumed>) = 3 [pid 4518] <... socket resumed>) = 5 [pid 4517] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4516] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4515] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4520] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4518] setns(4, 0 [pid 4516] <... futex resumed>) = 0 [pid 4511] <... futex resumed>) = 0 [pid 4515] <... futex resumed>) = 1 [pid 4520] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4519] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4518] <... setns resumed>) = 0 [pid 4517] <... mmap resumed>) = 0x7f4837f19000 [pid 4516] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4515] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4511] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4521 attached [pid 4520] <... write resumed>) = 8 [pid 4519] <... futex resumed>) = 1 [pid 4518] close(4 [pid 4517] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4515] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4514] <... futex resumed>) = 0 [pid 4511] <... futex resumed>) = 0 [pid 4521] set_robust_list(0x7f4837f399e0, 24 [pid 4520] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4519] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4518] <... close resumed>) = 0 [pid 4517] <... mprotect resumed>) = 0 [pid 4515] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4514] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4511] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4520] <... futex resumed>) = 1 [pid 4519] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4518] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4517] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4516] <... futex resumed>) = 0 [pid 4515] <... futex resumed>) = 0 [pid 4514] <... futex resumed>) = 0 [pid 4511] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4520] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4518] <... futex resumed>) = 1 [pid 4516] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4514] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4512] <... futex resumed>) = 0 [pid 4515] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4511] close(3 [pid 4521] <... set_robust_list resumed>) = 0 [pid 4520] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4519] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4518] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4516] <... futex resumed>) = 0 [pid 4512] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4521] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4520] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4518] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4517] <... clone resumed>, parent_tid=[126], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 126 [pid 4516] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4512] <... futex resumed>) = 0 [pid 4511] <... close resumed>) = 0 [pid 4521] <... openat resumed>) = 3 [pid 4520] <... openat resumed>) = 4 [pid 4519] <... write resumed>) = 8 [pid 4518] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4517] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4512] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4511] close(4 [pid 4521] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4520] setns(201, 0 [pid 4519] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4518] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4517] <... futex resumed>) = 0 [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4521] <... futex resumed>) = 1 [pid 4520] <... setns resumed>) = 0 [pid 4519] <... futex resumed>) = 1 [pid 4518] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4517] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4514] <... futex resumed>) = 0 [pid 4513] <... futex resumed>) = 0 [pid 4511] close(5 [pid 4521] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4520] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4519] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4518] <... futex resumed>) = 1 [pid 4514] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4513] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4512] <... futex resumed>) = 0 [pid 4521] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4520] <... socket resumed>) = 5 [pid 4519] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4518] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4514] <... futex resumed>) = 0 [pid 4513] <... futex resumed>) = 0 [pid 4512] close(3 [pid 4511] <... close resumed>) = 0 ./strace-static-x86_64: Process 4522 attached [pid 4521] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4520] setns(4, 0 [pid 4519] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4514] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4513] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4512] <... close resumed>) = 0 [pid 4511] close(6 [pid 4522] set_robust_list(0x7f4837f399e0, 24 [pid 4520] <... setns resumed>) = 0 [pid 4512] close(4 [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4522] <... set_robust_list resumed>) = 0 [pid 4521] <... write resumed>) = 8 [pid 4520] close(4 [pid 4519] <... openat resumed>) = 4 [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] close(7 [pid 4522] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4521] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4520] <... close resumed>) = 0 [pid 4519] setns(201, 0 [pid 4512] close(5 [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4521] <... futex resumed>) = 1 [pid 4520] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4519] <... setns resumed>) = 0 [pid 4513] <... futex resumed>) = 0 [pid 4512] <... close resumed>) = 0 [pid 4511] close(8 [pid 4522] <... openat resumed>) = 3 [pid 4521] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4520] <... futex resumed>) = 1 [pid 4519] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4516] <... futex resumed>) = 0 [pid 4513] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4512] close(6 [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4520] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4519] <... socket resumed>) = 5 [pid 4516] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4513] <... futex resumed>) = 0 [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] close(9 [pid 4522] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4521] <... openat resumed>) = 4 [pid 4520] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4519] setns(4, 0 [pid 4516] <... futex resumed>) = 0 [pid 4513] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4512] close(7 [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4522] <... futex resumed>) = 1 [pid 4521] setns(201, 0 [pid 4520] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4519] <... setns resumed>) = 0 [pid 4517] <... futex resumed>) = 0 [pid 4516] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] close(10 [pid 4522] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4521] <... setns resumed>) = 0 [pid 4520] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4519] close(4 [pid 4517] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4512] close(8 [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4522] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4521] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4520] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4519] <... close resumed>) = 0 [pid 4517] <... futex resumed>) = 0 [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] close(11 [pid 4522] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4521] <... socket resumed>) = 5 [pid 4520] <... futex resumed>) = 1 [pid 4519] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4517] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4516] <... futex resumed>) = 0 [pid 4512] close(9 [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4522] <... write resumed>) = 8 [pid 4521] setns(4, 0 [pid 4520] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4519] <... futex resumed>) = 1 [pid 4516] close(3 [pid 4514] <... futex resumed>) = 0 [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] close(12 [pid 4522] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4521] <... setns resumed>) = 0 [pid 4519] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4516] <... close resumed>) = 0 [pid 4514] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4512] close(10 [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4522] <... futex resumed>) = 1 [pid 4521] close(4 [pid 4519] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4517] <... futex resumed>) = 0 [pid 4516] close(4 [pid 4514] <... futex resumed>) = 0 [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] close(13 [pid 4522] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4521] <... close resumed>) = 0 [pid 4519] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4517] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4512] close(11 [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4522] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4521] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4519] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4517] <... futex resumed>) = 0 [pid 4516] close(5 [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] close(14 [pid 4522] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4521] <... futex resumed>) = 1 [pid 4519] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4517] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4516] <... close resumed>) = 0 [pid 4513] <... futex resumed>) = 0 [pid 4512] close(12 [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4521] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4519] <... futex resumed>) = 1 [pid 4516] close(6 [pid 4514] <... futex resumed>) = 0 [pid 4513] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] close(15 [pid 4522] <... openat resumed>) = 4 [pid 4521] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4519] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4522] setns(201, 0 [pid 4514] close(3 [pid 4513] <... futex resumed>) = 0 [pid 4512] close(13 [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4522] <... setns resumed>) = 0 [pid 4521] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4516] close(7 [pid 4514] <... close resumed>) = 0 [pid 4513] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] close(16 [pid 4522] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4521] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(4 [pid 4512] close(14 [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4522] <... socket resumed>) = 5 [pid 4521] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4516] close(8 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] close(17 [pid 4522] setns(4, 0 [pid 4521] <... futex resumed>) = 1 [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(5 [pid 4513] <... futex resumed>) = 0 [pid 4512] close(15 [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4522] <... setns resumed>) = 0 [pid 4521] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4516] close(9 [pid 4514] <... close resumed>) = 0 [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(6 [pid 4512] close(16 [pid 4516] close(10 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(7 [pid 4513] close(3 [pid 4512] close(17 [pid 4511] close(18 [pid 4522] close(4 [pid 4516] close(11 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = 0 [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4522] <... close resumed>) = 0 [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(8 [pid 4513] close(4 [pid 4512] close(18 [pid 4511] close(19 [pid 4522] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4516] close(12 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4522] <... futex resumed>) = 1 [pid 4517] <... futex resumed>) = 0 [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(9 [pid 4513] close(5 [pid 4512] close(19 [pid 4511] close(20 [pid 4522] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4517] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4516] close(13 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = 0 [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4522] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4517] <... futex resumed>) = 0 [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(10 [pid 4513] close(6 [pid 4512] close(20 [pid 4511] close(21 [pid 4522] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4517] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4516] close(14 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4522] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(11 [pid 4513] close(7 [pid 4512] close(21 [pid 4511] close(22 [pid 4522] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4516] close(15 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4522] <... futex resumed>) = 1 [pid 4517] <... futex resumed>) = 0 [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(12 [pid 4513] close(8 [pid 4512] close(22 [pid 4511] close(23 [pid 4522] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4517] close(3 [pid 4516] close(16 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4517] <... close resumed>) = 0 [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(13 [pid 4513] close(9 [pid 4512] close(23 [pid 4511] close(24 [pid 4517] close(4 [pid 4516] close(17 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(14 [pid 4513] close(10 [pid 4512] close(24 [pid 4511] close(25 [pid 4517] close(5 [pid 4516] close(18 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4517] <... close resumed>) = 0 [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(15 [pid 4513] close(11 [pid 4512] close(25 [pid 4511] close(26 [pid 4517] close(6 [pid 4516] close(19 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(16 [pid 4513] close(12 [pid 4512] close(26 [pid 4511] close(27 [pid 4517] close(7 [pid 4516] close(20 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(17 [pid 4513] close(13 [pid 4512] close(27 [pid 4511] close(28 [pid 4517] close(8 [pid 4516] close(21 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(18 [pid 4513] close(14 [pid 4512] close(28 [pid 4511] close(29 [pid 4517] close(9 [pid 4516] close(22 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(19 [pid 4513] close(15 [pid 4512] close(29 [pid 4511] exit_group(0 [pid 4517] close(10 [pid 4516] close(23 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4511] <... exit_group resumed>) = ? [pid 4515] <... futex resumed>) = ? [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(20 [pid 4513] close(16 [pid 4512] exit_group(0 [pid 4518] <... futex resumed>) = ? [pid 4516] close(24 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4512] <... exit_group resumed>) = ? [pid 4518] +++ exited with 0 +++ [pid 4517] close(11 [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4515] +++ exited with 0 +++ [pid 4514] close(21 [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4512] +++ exited with 0 +++ [pid 4511] +++ exited with 0 +++ [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4516] close(25 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] close(17 [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(22 [pid 4516] close(26 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4517] close(12 [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(23 [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4516] close(27 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] close(18 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4517] close(13 [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(24 [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4516] close(28 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(25 [pid 4516] close(29 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] close(26 [pid 4516] exit_group(0 [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4520] <... futex resumed>) = ? [pid 4516] <... exit_group resumed>) = ? [pid 4514] close(27 [pid 4520] +++ exited with 0 +++ [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4516] +++ exited with 0 +++ [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] close(19 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 134 [pid 4517] close(14 [pid 4514] close(28 [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] close(20 [pid 4517] close(15 [pid 4514] close(29 [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 132 [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] close(21 [pid 4514] exit_group(0 [pid 4517] close(16 [pid 4514] <... exit_group resumed>) = ? [pid 4519] <... futex resumed>) = ? [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4523 attached [pid 4523] set_robust_list(0x555555b995e0, 24./strace-static-x86_64: Process 4524 attached [pid 4524] set_robust_list(0x555555b995e0, 24 [pid 4523] <... set_robust_list resumed>) = 0 [pid 4523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4524] <... set_robust_list resumed>) = 0 [pid 4519] +++ exited with 0 +++ [pid 4514] +++ exited with 0 +++ [pid 4524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4517] close(17 [pid 4513] close(22 [pid 4524] <... prctl resumed>) = 0 [pid 4523] <... prctl resumed>) = 0 [pid 4524] setpgid(0, 0 [pid 4523] setpgid(0, 0 [pid 4524] <... setpgid resumed>) = 0 [pid 4523] <... setpgid resumed>) = 0 [pid 4524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4517] close(18 [pid 4513] close(23 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 129 [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... openat resumed>) = 3 [pid 4523] <... openat resumed>) = 3 [pid 4517] close(19 [pid 4513] close(24 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4517] close(20 [pid 4513] close(25 [pid 4524] write(3, "1000", 4 [pid 4523] write(3, "1000", 4 [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... write resumed>) = 4 [pid 4523] <... write resumed>) = 4 [pid 4517] close(21 [pid 4513] close(26 [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4517] close(22 [pid 4513] close(27./strace-static-x86_64: Process 4525 attached [pid 4524] close(3 [pid 4523] close(3 [pid 4525] set_robust_list(0x555555b995e0, 24 [pid 4524] <... close resumed>) = 0 [pid 4523] <... close resumed>) = 0 [pid 4525] <... set_robust_list resumed>) = 0 [pid 4524] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4523] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4524] <... futex resumed>) = 0 [pid 4523] <... futex resumed>) = 0 [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4517] close(23 [pid 4513] close(28 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 130 [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] close(29 [pid 4517] close(24 [pid 4513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4513] exit_group(0 [pid 4517] close(25 [pid 4513] <... exit_group resumed>) = ? [pid 4521] <... futex resumed>) = ? [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4525] <... prctl resumed>) = 0 [pid 4524] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4525] setpgid(0, 0 [pid 4524] <... mmap resumed>) = 0x7f4837f19000 [pid 4523] <... mmap resumed>) = 0x7f4837f19000 [pid 4525] <... setpgid resumed>) = 0 [pid 4524] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4523] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4524] <... mprotect resumed>) = 0 [pid 4523] <... mprotect resumed>) = 0 [pid 4525] <... openat resumed>) = 3 [pid 4524] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4523] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4521] +++ exited with 0 +++ [pid 4513] +++ exited with 0 +++ [pid 4525] write(3, "1000", 4 [pid 4517] close(26 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- ./strace-static-x86_64: Process 4527 attached ./strace-static-x86_64: Process 4526 attached [pid 4525] <... write resumed>) = 4 [pid 4524] <... clone resumed>, parent_tid=[133], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 133 [pid 4523] <... clone resumed>, parent_tid=[135], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 135 [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4525] close(3 [pid 4524] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4523] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4517] close(27 [pid 4525] <... close resumed>) = 0 [pid 4524] <... futex resumed>) = 0 [pid 4523] <... futex resumed>) = 0 [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4525] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4524] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4523] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4517] close(28 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4525] <... futex resumed>) = 0 [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4525] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4525] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4525] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4517] close(29 [pid 4526] set_robust_list(0x555555b995e0, 24 [pid 4517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 130 [pid 4525] <... clone resumed>, parent_tid=[130], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 130 [pid 4525] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4517] exit_group(0 [pid 4526] <... set_robust_list resumed>) = 0 [pid 4525] <... futex resumed>) = 0 [pid 4522] <... futex resumed>) = ? [pid 4517] <... exit_group resumed>) = ? [pid 4525] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4522] +++ exited with 0 +++ ./strace-static-x86_64: Process 4528 attached [pid 4528] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4528] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4528] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4523] <... futex resumed>) = 0 [pid 4523] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4517] +++ exited with 0 +++ [pid 4523] <... futex resumed>) = 0 [pid 4523] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 4526] <... prctl resumed>) = 0 [pid 4528] <... futex resumed>) = 1 [pid 4528] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8./strace-static-x86_64: Process 4529 attached [pid 4527] set_robust_list(0x7f4837f399e0, 24 [pid 4526] setpgid(0, 0 [pid 4528] <... write resumed>) = 8 [pid 3618] <... restart_syscall resumed>) = 0 [pid 4526] <... setpgid resumed>) = 0 [pid 4528] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4523] <... futex resumed>) = 0 [pid 4523] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4523] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4528] <... futex resumed>) = 1 [pid 4528] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY./strace-static-x86_64: Process 4530 attached ) = 4 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 127 [pid 4530] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4530] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4526] <... openat resumed>) = 3 [pid 4530] <... openat resumed>) = 3 [pid 4526] write(3, "1000", 4) = 4 [pid 4530] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4528] setns(201, 0 [pid 4526] close(3) = 0 [pid 4530] <... futex resumed>) = 1 [pid 4528] <... setns resumed>) = 0 [pid 4526] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4527] <... set_robust_list resumed>) = 0 [pid 4525] <... futex resumed>) = 0 [pid 4530] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4528] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4525] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4531 attached [pid 4530] <... write resumed>) = 8 [pid 4529] set_robust_list(0x555555b995e0, 24 [pid 4528] <... socket resumed>) = 5 [pid 4527] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4526] <... futex resumed>) = 0 [pid 4525] <... futex resumed>) = 0 [pid 4530] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4528] setns(4, 0 [pid 4525] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4530] <... futex resumed>) = 0 [pid 4528] <... setns resumed>) = 0 [pid 4527] <... openat resumed>) = 3 [pid 4525] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4530] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4528] close(4 [pid 4526] <... mmap resumed>) = 0x7f4837f19000 [pid 4525] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4530] <... openat resumed>) = 4 [pid 4529] <... set_robust_list resumed>) = 0 [pid 4528] <... close resumed>) = 0 [pid 4527] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4526] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4531] set_robust_list(0x555555b995e0, 24 [pid 4525] <... futex resumed>) = 0 [pid 4530] setns(201, 0 [pid 4528] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4527] <... futex resumed>) = 1 [pid 4526] <... mprotect resumed>) = 0 [pid 4525] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4524] <... futex resumed>) = 0 [pid 4530] <... setns resumed>) = 0 [pid 4528] <... futex resumed>) = 1 [pid 4527] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4526] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4524] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4523] <... futex resumed>) = 0 [pid 4530] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4529] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4528] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4524] <... futex resumed>) = 0 [pid 4523] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4530] <... socket resumed>) = 5 [pid 4528] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4527] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4524] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4523] <... futex resumed>) = 0 [pid 4529] <... prctl resumed>) = 0 [pid 4530] setns(4, 0 [pid 4528] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4527] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4526] <... clone resumed>, parent_tid=[131], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 131 [pid 4523] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4529] setpgid(0, 0 [pid 4530] <... setns resumed>) = 0 [pid 4528] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4527] <... write resumed>) = 8 [pid 4526] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4530] close(4 [pid 4529] <... setpgid resumed>) = 0 [pid 4528] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4527] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4526] <... futex resumed>) = 0 [pid 4530] <... close resumed>) = 0 [pid 4529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4528] <... futex resumed>) = 1 [pid 4527] <... futex resumed>) = 1 [pid 4524] <... futex resumed>) = 0 [pid 4523] <... futex resumed>) = 0 [pid 4526] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4531] <... set_robust_list resumed>) = 0 [pid 4530] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4528] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4527] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4524] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4523] close(3 [pid 4531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4530] <... futex resumed>) = 1 [pid 4529] <... openat resumed>) = 3 [pid 4527] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4525] <... futex resumed>) = 0 [pid 4524] <... futex resumed>) = 0 [pid 4523] <... close resumed>) = 0 [pid 4531] <... prctl resumed>) = 0 [pid 4530] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4529] write(3, "1000", 4 [pid 4527] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4525] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4524] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4523] close(4 [pid 4530] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4529] <... write resumed>) = 4 [pid 4527] <... openat resumed>) = 4 [pid 4525] <... futex resumed>) = 0 [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4531] setpgid(0, 0 [pid 4530] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4529] close(3 [pid 4527] setns(201, 0 [pid 4525] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4523] close(5 [pid 4531] <... setpgid resumed>) = 0 [pid 4530] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4529] <... close resumed>) = 0 [pid 4527] <... setns resumed>) = 0 [pid 4523] <... close resumed>) = 0 [pid 4531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4530] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4529] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4527] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4523] close(6 [pid 4530] <... futex resumed>) = 1 [pid 4529] <... futex resumed>) = 0 [pid 4525] <... futex resumed>) = 0 [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4527] <... socket resumed>) = 5 [pid 4530] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4527] setns(4, 0 [pid 4525] close(3 [pid 4523] close(7 [pid 4529] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4531] <... openat resumed>) = 3 [pid 4529] <... mmap resumed>) = 0x7f4837f19000 [pid 4527] <... setns resumed>) = 0 [pid 4525] <... close resumed>) = 0 [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4531] write(3, "1000", 4 [pid 4529] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4527] close(4 [pid 4525] close(4 [pid 4523] close(8 [pid 4531] <... write resumed>) = 4 [pid 4529] <... mprotect resumed>) = 0 [pid 4527] <... close resumed>) = 0 [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4531] close(3 [pid 4525] close(5 [pid 4523] close(9 [pid 4527] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4529] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4525] <... close resumed>) = 0 [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4527] <... futex resumed>) = 1 [pid 4524] <... futex resumed>) = 0 [pid 4531] <... close resumed>) = 0 [pid 4527] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4525] close(6 [pid 4524] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4523] close(10 [pid 4531] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4527] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... futex resumed>) = 0 [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4532 attached [pid 4531] <... futex resumed>) = 0 [pid 4529] <... clone resumed>, parent_tid=[131], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 131 [pid 4527] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4525] close(7 [pid 4524] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4523] close(11 [pid 4532] set_robust_list(0x7f4837f399e0, 24 [pid 4531] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4529] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4527] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4532] <... set_robust_list resumed>) = 0 [pid 4531] <... mmap resumed>) = 0x7f4837f19000 [pid 4529] <... futex resumed>) = 0 [pid 4527] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4525] close(8 [pid 4523] close(12 [pid 4531] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4529] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4527] <... futex resumed>) = 1 [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4532] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4524] <... futex resumed>) = 0 [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4531] <... mprotect resumed>) = 0 [pid 4527] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4525] close(9 [pid 4524] close(3 [pid 4523] close(13 [pid 4532] <... openat resumed>) = 3 [pid 4531] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... close resumed>) = 0 [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4532] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4525] close(10 [pid 4524] close(4 [pid 4523] close(14 [pid 4532] <... futex resumed>) = 1 [pid 4526] <... futex resumed>) = 0 [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4533 attached [pid 4532] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4531] <... clone resumed>, parent_tid=[128], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 128 [pid 4526] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4525] close(11 [pid 4524] close(5 [pid 4523] close(15 [pid 4533] set_robust_list(0x7f4837f399e0, 24 [pid 4531] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4526] <... futex resumed>) = 0 [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... close resumed>) = 0 [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4532] <... write resumed>) = 8 [pid 4533] <... set_robust_list resumed>) = 0 [pid 4532] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4531] <... futex resumed>) = 0 [pid 4526] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4525] close(12 [pid 4524] close(6 [pid 4523] close(16 [pid 4533] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4532] <... futex resumed>) = 0 [pid 4531] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4526] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4533] <... openat resumed>) = 3 [pid 4532] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4526] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4525] close(13 [pid 4524] close(7 [pid 4523] close(17 [pid 4533] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4532] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4526] <... futex resumed>) = 0 [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4533] <... futex resumed>) = 1 [pid 4525] close(14 [pid 4524] close(8 [pid 4523] close(18 [pid 4533] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4532] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4529] <... futex resumed>) = 0 [pid 4526] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4525] close(15 [pid 4524] close(9 [pid 4523] close(19 [pid 4532] <... openat resumed>) = 4 [pid 4529] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4533] <... futex resumed>) = 0 [pid 4532] setns(201, 0 [pid 4529] <... futex resumed>) = 1 [pid 4525] close(16 [pid 4524] close(10 [pid 4523] close(20 [pid 4533] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4532] <... setns resumed>) = 0 [pid 4529] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4534 attached [pid 4533] <... write resumed>) = 8 [pid 4532] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4525] close(17 [pid 4524] close(11 [pid 4523] close(21 [pid 4534] set_robust_list(0x7f4837f399e0, 24 [pid 4533] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4532] <... socket resumed>) = 5 [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4534] <... set_robust_list resumed>) = 0 [pid 4533] <... futex resumed>) = 1 [pid 4532] setns(4, 0 [pid 4529] <... futex resumed>) = 0 [pid 4525] close(18 [pid 4524] close(12 [pid 4523] close(22 [pid 4534] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4533] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4532] <... setns resumed>) = 0 [pid 4529] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4533] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4532] close(4 [pid 4529] <... futex resumed>) = 0 [pid 4525] close(19 [pid 4524] close(13 [pid 4523] close(23 [pid 4534] <... openat resumed>) = 3 [pid 4533] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4532] <... close resumed>) = 0 [pid 4529] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4534] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4533] <... openat resumed>) = 4 [pid 4532] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4525] close(20 [pid 4524] close(14 [pid 4523] close(24 [pid 4534] <... futex resumed>) = 1 [pid 4533] setns(201, 0 [pid 4532] <... futex resumed>) = 1 [pid 4531] <... futex resumed>) = 0 [pid 4526] <... futex resumed>) = 0 [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4534] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4533] <... setns resumed>) = 0 [pid 4532] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4531] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4526] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4525] close(21 [pid 4524] close(15 [pid 4523] close(25 [pid 4533] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4532] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4531] <... futex resumed>) = 0 [pid 4526] <... futex resumed>) = 0 [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4534] <... write resumed>) = 8 [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4534] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4533] <... socket resumed>) = 5 [pid 4532] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4531] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4526] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4525] close(22 [pid 4524] close(16 [pid 4523] close(26 [pid 4534] <... futex resumed>) = 0 [pid 4533] setns(4, 0 [pid 4532] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4531] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4534] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4533] <... setns resumed>) = 0 [pid 4532] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4531] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4525] close(23 [pid 4524] close(17 [pid 4523] close(27 [pid 4534] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4533] close(4 [pid 4532] <... futex resumed>) = 1 [pid 4531] <... futex resumed>) = 0 [pid 4526] <... futex resumed>) = 0 [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4534] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4533] <... close resumed>) = 0 [pid 4532] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4531] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4526] close(3 [pid 4525] close(24 [pid 4524] close(18 [pid 4523] close(28 [pid 4533] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4526] <... close resumed>) = 0 [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4534] <... openat resumed>) = 4 [pid 4533] <... futex resumed>) = 1 [pid 4529] <... futex resumed>) = 0 [pid 4526] close(4 [pid 4525] close(25 [pid 4534] setns(201, 0 [pid 4524] close(19 [pid 4523] close(29 [pid 4534] <... setns resumed>) = 0 [pid 4533] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4529] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4534] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4533] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4529] <... futex resumed>) = 0 [pid 4526] close(5 [pid 4525] close(26 [pid 4524] close(20 [pid 4523] exit_group(0 [pid 4534] <... socket resumed>) = 5 [pid 4533] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4529] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4528] <... futex resumed>) = ? [pid 4526] <... close resumed>) = 0 [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4523] <... exit_group resumed>) = ? [pid 4534] setns(4, 0 [pid 4533] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4528] +++ exited with 0 +++ [pid 4526] close(6 [pid 4525] close(27 [pid 4524] close(21 [pid 4523] +++ exited with 0 +++ [pid 4534] <... setns resumed>) = 0 [pid 4533] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4534] close(4 [pid 4533] <... futex resumed>) = 1 [pid 4529] <... futex resumed>) = 0 [pid 4526] close(7 [pid 4525] close(28 [pid 4524] close(22 [pid 4534] <... close resumed>) = 0 [pid 4533] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4529] close(3 [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4534] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4529] <... close resumed>) = 0 [pid 4526] close(8 [pid 4525] close(29 [pid 4524] close(23 [pid 4534] <... futex resumed>) = 1 [pid 4531] <... futex resumed>) = 0 [pid 4529] close(4 [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4534] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4531] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] close(9 [pid 4525] exit_group(0 [pid 4524] close(24 [pid 4530] <... futex resumed>) = ? [pid 4529] close(5 [pid 4525] <... exit_group resumed>) = ? [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4534] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4531] <... futex resumed>) = 0 [pid 4530] +++ exited with 0 +++ [pid 4529] <... close resumed>) = 0 [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4525] +++ exited with 0 +++ [pid 4524] close(25 [pid 4534] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4531] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4529] close(6 [pid 4526] close(10 [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 136 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4534] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] close(26 [pid 4534] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4529] close(7 [pid 4526] close(11 [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4534] <... futex resumed>) = 1 [pid 4531] <... futex resumed>) = 0 [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] close(27 [pid 4534] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4531] close(3 [pid 4529] close(8 [pid 4526] close(12 [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4531] <... close resumed>) = 0 [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] close(28 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4535 attached [pid 4531] close(4 [pid 4529] close(9 [pid 4526] close(13 [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4535] set_robust_list(0x555555b995e0, 24 [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] close(29 [pid 4535] <... set_robust_list resumed>) = 0 [pid 4529] close(10 [pid 4524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] exit_group(0 [pid 4535] <... prctl resumed>) = 0 [pid 4531] close(5 [pid 4529] close(11 [pid 4527] <... futex resumed>) = ? [pid 4526] close(14 [pid 4524] <... exit_group resumed>) = ? [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 131 [pid 4535] setpgid(0, 0 [pid 4531] <... close resumed>) = 0 [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4527] +++ exited with 0 +++ [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4524] +++ exited with 0 +++ [pid 4535] <... setpgid resumed>) = 0 [pid 4531] close(6 [pid 4529] close(12 [pid 4526] close(15 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4535] <... openat resumed>) = 3 [pid 4531] close(7 [pid 4529] close(13 [pid 4526] close(16 [pid 4535] write(3, "1000", 4 [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4535] <... write resumed>) = 4 [pid 4531] close(8 [pid 4529] close(14 [pid 4526] close(17 [pid 4535] close(3 [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4536 attached [pid 4535] <... close resumed>) = 0 [pid 4531] close(9 [pid 4529] close(15 [pid 4526] close(18 [pid 4536] set_robust_list(0x555555b995e0, 24 [pid 4535] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] <... set_robust_list resumed>) = 0 [pid 4535] <... futex resumed>) = 0 [pid 4531] close(10 [pid 4529] close(16 [pid 4526] close(19 [pid 4536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4535] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] <... prctl resumed>) = 0 [pid 4535] <... mmap resumed>) = 0x7f4837f19000 [pid 4531] close(11 [pid 4529] close(17 [pid 4526] close(20 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4536] setpgid(0, 0 [pid 4535] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] <... setpgid resumed>) = 0 [pid 4535] <... mprotect resumed>) = 0 [pid 4529] close(18 [pid 4536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4535] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4538 attached [pid 4536] <... openat resumed>) = 3 [pid 4531] close(12 [pid 4529] close(19 [pid 4526] close(21 [pid 4536] write(3, "1000", 4 [pid 4535] <... clone resumed>, parent_tid=[137], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 137 [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 134 [pid 4536] <... write resumed>) = 4 [pid 4535] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4531] close(13 [pid 4529] close(20 [pid 4526] close(22 [pid 4536] close(3 [pid 4535] <... futex resumed>) = 0 [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4538] set_robust_list(0x7f4837f399e0, 24 [pid 4536] <... close resumed>) = 0 [pid 4535] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4531] close(14 [pid 4529] close(21 [pid 4526] close(23./strace-static-x86_64: Process 4537 attached [pid 4536] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4537] set_robust_list(0x555555b995e0, 24 [pid 4536] <... futex resumed>) = 0 [pid 4531] close(15 [pid 4529] close(22 [pid 4526] close(24 [pid 4537] <... set_robust_list resumed>) = 0 [pid 4536] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4536] <... mmap resumed>) = 0x7f4837f19000 [pid 4531] close(16 [pid 4529] close(23 [pid 4526] close(25 [pid 4537] <... prctl resumed>) = 0 [pid 4536] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4538] <... set_robust_list resumed>) = 0 [pid 4537] setpgid(0, 0 [pid 4536] <... mprotect resumed>) = 0 [pid 4531] close(17 [pid 4529] close(24 [pid 4526] close(26 [pid 4538] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4537] <... setpgid resumed>) = 0 [pid 4536] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4539 attached [pid 4538] <... openat resumed>) = 3 [pid 4537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4531] close(18 [pid 4529] close(25 [pid 4526] close(27 [pid 4539] set_robust_list(0x7f4837f399e0, 24 [pid 4538] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4537] <... openat resumed>) = 3 [pid 4536] <... clone resumed>, parent_tid=[132], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 132 [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4538] <... futex resumed>) = 1 [pid 4537] write(3, "1000", 4 [pid 4536] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4535] <... futex resumed>) = 0 [pid 4531] close(19 [pid 4529] close(26 [pid 4526] close(28 [pid 4538] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4537] <... write resumed>) = 4 [pid 4536] <... futex resumed>) = 0 [pid 4535] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4539] <... set_robust_list resumed>) = 0 [pid 4538] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4537] close(3 [pid 4536] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4535] <... futex resumed>) = 0 [pid 4531] close(20 [pid 4529] close(27 [pid 4526] close(29 [pid 4538] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4537] <... close resumed>) = 0 [pid 4535] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4537] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4531] close(21 [pid 4529] close(28 [pid 4538] <... write resumed>) = 8 [pid 4537] <... futex resumed>) = 0 [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4526] exit_group(0 [pid 4538] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4532] <... futex resumed>) = ? [pid 4531] close(22 [pid 4529] close(29 [pid 4526] <... exit_group resumed>) = ? [pid 4538] <... futex resumed>) = 1 [pid 4537] <... mmap resumed>) = 0x7f4837f19000 [pid 4535] <... futex resumed>) = 0 [pid 4532] +++ exited with 0 +++ [pid 4529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4537] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4535] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4529] exit_group(0 [pid 4537] <... mprotect resumed>) = 0 [pid 4535] <... futex resumed>) = 0 [pid 4533] <... futex resumed>) = ? [pid 4529] <... exit_group resumed>) = ? [pid 4539] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4538] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4537] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4535] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4533] +++ exited with 0 +++ [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4529] +++ exited with 0 +++ [pid 4526] +++ exited with 0 +++ [pid 4538] <... openat resumed>) = 4 [pid 4531] close(23 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4538] setns(201, 0 [pid 4537] <... clone resumed>, parent_tid=[135], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 135 [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4538] <... setns resumed>) = 0 [pid 4537] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4531] close(24 [pid 4537] <... futex resumed>) = 0 [pid 4537] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4538] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4531] close(25./strace-static-x86_64: Process 4540 attached [pid 4540] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4540] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4540] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4537] <... futex resumed>) = 0 [pid 4537] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4537] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4540] <... futex resumed>) = 1 [pid 4540] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 132 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 132 [pid 4531] close(26) = -1 EBADF (Bad file descriptor) [pid 4531] close(27) = -1 EBADF (Bad file descriptor) [pid 4538] <... socket resumed>) = 5 [pid 4531] close(28 [pid 4538] setns(4, 0 [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4538] <... setns resumed>) = 0 [pid 4531] close(29 [pid 4538] close(4 [pid 4531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4540] <... write resumed>) = 8 [pid 4531] exit_group(0 [pid 4538] <... close resumed>) = 0 [pid 4534] <... futex resumed>) = ? [pid 4531] <... exit_group resumed>) = ? [pid 4538] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4540] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4534] +++ exited with 0 +++ [pid 4537] <... futex resumed>) = 0 [pid 4537] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4537] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4540] <... futex resumed>) = 1 [pid 4540] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 4540] setns(201, 0) = 0 [pid 4540] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4531] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4538] <... futex resumed>) = 1 [pid 4535] <... futex resumed>) = 0 [pid 4539] <... openat resumed>) = 3 [pid 4538] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4535] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4538] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4535] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4540] setns(4, 0) = 0 [pid 4540] close(4) = 0 [pid 4540] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4537] <... futex resumed>) = 0 [pid 4537] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4538] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4539] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4537] <... futex resumed>) = 0 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 129 [pid 4538] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4537] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4540] <... futex resumed>) = 1 [pid 4539] <... futex resumed>) = 1 [pid 4538] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4536] <... futex resumed>) = 0 [pid 4539] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4538] <... futex resumed>) = 1 [pid 4536] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4535] <... futex resumed>) = 0 [pid 4540] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4539] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4538] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4536] <... futex resumed>) = 0 [pid 4535] close(3 [pid 4540] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4539] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4536] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4540] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4535] <... close resumed>) = 0 [pid 4539] <... write resumed>) = 8 [pid 4535] close(4) = -1 EBADF (Bad file descriptor) [pid 4539] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4535] close(5./strace-static-x86_64: Process 4541 attached [pid 4540] <... futex resumed>) = 1 [pid 4537] <... futex resumed>) = 0 [pid 4535] <... close resumed>) = 0 ./strace-static-x86_64: Process 4543 attached ./strace-static-x86_64: Process 4542 attached [pid 4541] set_robust_list(0x555555b995e0, 24 [pid 4540] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4539] <... futex resumed>) = 1 [pid 4537] close(3 [pid 4536] <... futex resumed>) = 0 [pid 4535] close(6 [pid 4541] <... set_robust_list resumed>) = 0 [pid 4539] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4537] <... close resumed>) = 0 [pid 4536] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4543] set_robust_list(0x555555b995e0, 24 [pid 4542] set_robust_list(0x555555b995e0, 24 [pid 4541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4539] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4537] close(4 [pid 4536] <... futex resumed>) = 0 [pid 4535] close(7 [pid 4541] <... prctl resumed>) = 0 [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4539] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4542] <... set_robust_list resumed>) = 0 [pid 4543] <... set_robust_list resumed>) = 0 [pid 4541] setpgid(0, 0 [pid 4537] close(5 [pid 4535] close(8 [pid 4541] <... setpgid resumed>) = 0 [pid 4539] <... openat resumed>) = 4 [pid 4537] <... close resumed>) = 0 [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4543] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4539] setns(201, 0 [pid 4537] close(6 [pid 4535] close(9 [pid 4543] <... prctl resumed>) = 0 [pid 4542] <... prctl resumed>) = 0 [pid 4541] <... openat resumed>) = 3 [pid 4539] <... setns resumed>) = 0 [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] setpgid(0, 0 [pid 4541] write(3, "1000", 4 [pid 4539] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4537] close(7 [pid 4535] close(10 [pid 4543] setpgid(0, 0 [pid 4542] <... setpgid resumed>) = 0 [pid 4541] <... write resumed>) = 4 [pid 4539] <... socket resumed>) = 5 [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] close(3 [pid 4539] setns(4, 0 [pid 4537] close(8 [pid 4535] close(11 [pid 4543] <... setpgid resumed>) = 0 [pid 4542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4541] <... close resumed>) = 0 [pid 4539] <... setns resumed>) = 0 [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4541] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4539] close(4 [pid 4537] close(9 [pid 4535] close(12 [pid 4542] <... openat resumed>) = 3 [pid 4541] <... futex resumed>) = 0 [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4543] <... openat resumed>) = 3 [pid 4542] write(3, "1000", 4 [pid 4541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4539] <... close resumed>) = 0 [pid 4537] close(10 [pid 4535] close(13 [pid 4541] <... mmap resumed>) = 0x7f4837f19000 [pid 4539] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4543] write(3, "1000", 4 [pid 4542] <... write resumed>) = 4 [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4539] <... futex resumed>) = 1 [pid 4537] close(11 [pid 4536] <... futex resumed>) = 0 [pid 4535] close(14 [pid 4542] close(3 [pid 4543] <... write resumed>) = 4 [pid 4541] <... mprotect resumed>) = 0 [pid 4539] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4543] close(3 [pid 4542] <... close resumed>) = 0 [pid 4541] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4539] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4537] close(12 [pid 4536] <... futex resumed>) = 0 [pid 4535] close(15 [pid 4543] <... close resumed>) = 0 [pid 4542] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4539] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4543] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4542] <... futex resumed>) = 0 [pid 4541] <... clone resumed>, parent_tid=[133], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 133 [pid 4539] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4537] close(13 [pid 4535] close(16 [pid 4543] <... futex resumed>) = 0 [pid 4542] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4541] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4539] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4543] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4542] <... mmap resumed>) = 0x7f4837f19000 [pid 4541] <... futex resumed>) = 0 [pid 4539] <... futex resumed>) = 1 [pid 4537] close(14 [pid 4536] <... futex resumed>) = 0 [pid 4535] close(17 [pid 4543] <... mmap resumed>) = 0x7f4837f19000 [pid 4542] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4541] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4539] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] close(3 [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4543] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4542] <... mprotect resumed>) = 0 [pid 4537] close(15 [pid 4536] <... close resumed>) = 0 [pid 4535] close(18 [pid 4543] <... mprotect resumed>) = 0 [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] close(4 [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4537] close(16 [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4535] close(19 [pid 4543] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] close(5 [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] <... clone resumed>, parent_tid=[133], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 133 [pid 4537] close(17 [pid 4536] <... close resumed>) = 0 [pid 4535] close(20 [pid 4543] <... clone resumed>, parent_tid=[130], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 130 [pid 4542] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] close(6 [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4544 attached [pid 4543] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4542] <... futex resumed>) = 0 [pid 4537] close(18 [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4535] close(21 [pid 4543] <... futex resumed>) = 0 [pid 4542] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] close(7 [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4543] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4537] close(19 [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] close(8 [pid 4535] close(22 [pid 4544] set_robust_list(0x7f4837f399e0, 24 [pid 4537] close(20 [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] close(9 [pid 4535] close(23 [pid 4537] close(21 [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] close(10 [pid 4535] close(24 [pid 4537] close(22 [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] close(11 [pid 4537] close(23 [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] close(12 [pid 4537] close(24 [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4546 attached [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] close(13 [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4546] set_robust_list(0x7f4837f399e0, 24 [pid 4537] close(25 [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4535] close(25 [pid 4546] <... set_robust_list resumed>) = 0 [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] close(14 [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4545 attached [pid 4546] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4544] <... set_robust_list resumed>) = 0 [pid 4537] close(26 [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4535] close(26 [pid 4546] <... openat resumed>) = 3 [pid 4545] set_robust_list(0x7f4837f399e0, 24 [pid 4544] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] close(15 [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4546] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4545] <... set_robust_list resumed>) = 0 [pid 4537] close(27 [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4535] close(27 [pid 4546] <... futex resumed>) = 1 [pid 4545] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4543] <... futex resumed>) = 0 [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] close(16 [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4544] <... openat resumed>) = 3 [pid 4546] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4545] <... openat resumed>) = 3 [pid 4544] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4543] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4537] close(28 [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4535] close(28 [pid 4546] <... write resumed>) = 8 [pid 4545] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4544] <... futex resumed>) = 1 [pid 4543] <... futex resumed>) = 0 [pid 4541] <... futex resumed>) = 0 [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] close(17 [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4546] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4545] <... futex resumed>) = 1 [pid 4544] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4543] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4542] <... futex resumed>) = 0 [pid 4541] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4537] close(29 [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4535] close(29 [pid 4546] <... futex resumed>) = 0 [pid 4545] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4544] <... write resumed>) = 8 [pid 4543] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4542] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4541] <... futex resumed>) = 0 [pid 4537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4536] close(18 [pid 4535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4546] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4545] <... write resumed>) = 8 [pid 4544] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4543] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4542] <... futex resumed>) = 0 [pid 4541] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4537] exit_group(0 [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4535] exit_group(0 [pid 4546] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4545] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4544] <... futex resumed>) = 0 [pid 4543] <... futex resumed>) = 0 [pid 4542] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4541] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4540] <... futex resumed>) = ? [pid 4538] <... futex resumed>) = ? [pid 4537] <... exit_group resumed>) = ? [pid 4536] close(19 [pid 4535] <... exit_group resumed>) = ? [pid 4546] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4545] <... futex resumed>) = 0 [pid 4544] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4543] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4542] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4541] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4540] +++ exited with 0 +++ [pid 4538] +++ exited with 0 +++ [pid 4537] +++ exited with 0 +++ [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4546] <... openat resumed>) = 4 [pid 4545] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4541] <... futex resumed>) = 0 [pid 4536] close(20 [pid 4542] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4535] +++ exited with 0 +++ [pid 4544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4546] setns(201, 0 [pid 4545] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4542] <... futex resumed>) = 0 [pid 4541] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4544] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4546] <... setns resumed>) = 0 [pid 4545] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4542] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4536] close(21 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4544] <... openat resumed>) = 4 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4546] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4545] <... openat resumed>) = 4 [pid 4544] setns(201, 0 [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4546] <... socket resumed>) = 5 [pid 4545] setns(201, 0 [pid 4544] <... setns resumed>) = 0 [pid 4536] close(22 [pid 3620] <... restart_syscall resumed>) = 0 [pid 3617] <... restart_syscall resumed>) = 0 [pid 4546] setns(4, 0 [pid 4545] <... setns resumed>) = 0 [pid 4544] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4546] <... setns resumed>) = 0 [pid 4545] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4544] <... socket resumed>) = 5 [pid 4536] close(23 [pid 4546] close(4 [pid 4545] <... socket resumed>) = 5 [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4546] <... close resumed>) = 0 [pid 4545] setns(4, 0 [pid 4544] setns(4, 0 [pid 4536] close(24 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4546] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4545] <... setns resumed>) = 0 [pid 4544] <... setns resumed>) = 0 [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4546] <... futex resumed>) = 1 [pid 4545] close(4 [pid 4536] close(25 [pid 4546] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4545] <... close resumed>) = 0 [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4545] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4536] close(26 [pid 4545] <... futex resumed>) = 1 [pid 4543] <... futex resumed>) = 0 [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] <... futex resumed>) = 0 [pid 4544] close(4 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4545] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4543] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4542] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4536] close(27 [pid 4545] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4545] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4536] close(28 [pid 4545] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4545] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4536] close(29 [pid 4546] <... futex resumed>) = 0 [pid 4545] <... futex resumed>) = 0 [pid 4543] <... futex resumed>) = 1 [pid 4542] <... futex resumed>) = 0 [pid 4536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 138 [pid 4544] <... close resumed>) = 0 [pid 4546] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4545] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4543] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4542] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4536] exit_group(0 [pid 4546] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4544] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4542] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4539] <... futex resumed>) = ? [pid 4536] <... exit_group resumed>) = ? [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 136 ./strace-static-x86_64: Process 4548 attached [pid 4546] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4544] <... futex resumed>) = 1 [pid 4542] close(3 [pid 4541] <... futex resumed>) = 0 [pid 4539] +++ exited with 0 +++ [pid 4536] +++ exited with 0 +++ ./strace-static-x86_64: Process 4547 attached [pid 4546] <... futex resumed>) = 1 [pid 4544] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4543] <... futex resumed>) = 0 [pid 4542] <... close resumed>) = 0 [pid 4541] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4548] set_robust_list(0x555555b995e0, 24 [pid 4547] set_robust_list(0x555555b995e0, 24 [pid 4546] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4543] close(3 [pid 4542] close(4 [pid 4541] <... futex resumed>) = 0 [pid 4547] <... set_robust_list resumed>) = 0 [pid 4544] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4543] <... close resumed>) = 0 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4544] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4543] close(4 [pid 4542] close(5 [pid 4544] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4547] <... prctl resumed>) = 0 [pid 4544] <... futex resumed>) = 1 [pid 4543] close(5 [pid 4542] <... close resumed>) = 0 [pid 4548] <... set_robust_list resumed>) = 0 [pid 4541] <... futex resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4547] setpgid(0, 0 [pid 4544] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4543] <... close resumed>) = 0 [pid 4542] close(6 [pid 4541] close(3 [pid 4547] <... setpgid resumed>) = 0 [pid 4541] <... close resumed>) = 0 [pid 4547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4541] close(4 [pid 4547] <... openat resumed>) = 3 [pid 4543] close(6 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4547] write(3, "1000", 4 [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] close(7 [pid 4541] close(5 [pid 4548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 133 [pid 4547] <... write resumed>) = 4 [pid 4543] close(7 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] <... close resumed>) = 0 [pid 4548] <... prctl resumed>) = 0 [pid 4547] close(3 [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] close(8 [pid 4541] close(6 [pid 4548] setpgid(0, 0 [pid 4547] <... close resumed>) = 0 [pid 4543] close(8 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4548] <... setpgid resumed>) = 0 [pid 4547] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] close(9 [pid 4541] close(7 [pid 4547] <... futex resumed>) = 0 [pid 4543] close(9 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4547] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] close(10 [pid 4541] close(8 [pid 4547] <... mmap resumed>) = 0x7f4837f19000 [pid 4543] close(10 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4548] <... openat resumed>) = 3 [pid 4547] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] close(11 [pid 4541] close(9 [pid 4548] write(3, "1000", 4 [pid 4547] <... mprotect resumed>) = 0 [pid 4543] close(11 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4549 attached [pid 4548] <... write resumed>) = 4 [pid 4547] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] close(12 [pid 4541] close(10 [pid 4549] set_robust_list(0x555555b995e0, 24 [pid 4548] close(3 [pid 4543] close(12 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4549] <... set_robust_list resumed>) = 0 [pid 4548] <... close resumed>) = 0 [pid 4547] <... clone resumed>, parent_tid=[139], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 139 [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] close(13 [pid 4541] close(11 [pid 4549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4548] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4547] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4543] close(13 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4549] <... prctl resumed>) = 0 [pid 4548] <... futex resumed>) = 0 [pid 4547] <... futex resumed>) = 0 [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] close(14 [pid 4541] close(12 [pid 4549] setpgid(0, 0 [pid 4548] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4547] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4543] close(14 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4549] <... setpgid resumed>) = 0 [pid 4548] <... mmap resumed>) = 0x7f4837f19000 [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] close(15 [pid 4541] close(13 [pid 4548] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4543] close(15 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4548] <... mprotect resumed>) = 0 [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] close(16 [pid 4541] close(14 [pid 4543] close(16 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4548] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] close(17 [pid 4541] close(15 [pid 4543] close(17 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] close(18 [pid 4541] close(16 [pid 4543] close(18 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4549] <... openat resumed>) = 3 [pid 4548] <... clone resumed>, parent_tid=[137], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 137 [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] close(19 [pid 4541] close(17 [pid 4549] write(3, "1000", 4 [pid 4548] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4543] close(19 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4549] <... write resumed>) = 4 [pid 4548] <... futex resumed>) = 0 [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] close(20 [pid 4541] close(18 [pid 4543] close(20 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4549] close(3 [pid 4548] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] close(21 [pid 4541] close(19 [pid 4549] <... close resumed>) = 0 [pid 4543] close(21 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4550 attached [pid 4549] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] close(22 [pid 4541] close(20 [pid 4550] set_robust_list(0x7f4837f399e0, 24 [pid 4549] <... futex resumed>) = 0 [pid 4543] close(22 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4550] <... set_robust_list resumed>) = 0 [pid 4549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] close(23 [pid 4541] close(21 [pid 4550] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4549] <... mmap resumed>) = 0x7f4837f19000 [pid 4543] close(23 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4551 attached [pid 4550] <... openat resumed>) = 3 [pid 4549] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] close(24 [pid 4541] close(22 [pid 4550] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4543] close(24 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4549] <... mprotect resumed>) = 0 [pid 4550] <... futex resumed>) = 1 [pid 4547] <... futex resumed>) = 0 [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] close(25 [pid 4541] close(23 [pid 4550] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4549] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4547] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4543] close(25 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4550] <... write resumed>) = 8 [pid 4547] <... futex resumed>) = 0 [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] close(26 [pid 4541] close(24 [pid 4550] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4549] <... clone resumed>, parent_tid=[134], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 134 [pid 4547] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4543] close(26 [pid 4551] set_robust_list(0x7f4837f399e0, 24 [pid 4550] <... futex resumed>) = 0 [pid 4549] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4547] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] close(25 [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4551] <... set_robust_list resumed>) = 0 [pid 4550] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4549] <... futex resumed>) = 0 [pid 4547] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4543] close(27 [pid 4542] close(27 [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4551] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4550] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4549] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4547] <... futex resumed>) = 0 [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] close(26 [pid 4550] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4547] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4543] close(28 [pid 4542] close(28 [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4551] <... openat resumed>) = 3 [pid 4550] <... openat resumed>) = 4 [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] close(27./strace-static-x86_64: Process 4552 attached [pid 4551] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4550] setns(201, 0 [pid 4543] close(29 [pid 4542] close(29 [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4552] set_robust_list(0x7f4837f399e0, 24 [pid 4550] <... setns resumed>) = 0 [pid 4543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4548] <... futex resumed>) = 0 [pid 4542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4541] close(28 [pid 4552] <... set_robust_list resumed>) = 0 [pid 4551] <... futex resumed>) = 1 [pid 4550] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4548] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4543] exit_group(0 [pid 4542] exit_group(0 [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4552] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4551] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4550] <... socket resumed>) = 5 [pid 4548] <... futex resumed>) = 0 [pid 4546] <... futex resumed>) = ? [pid 4545] <... futex resumed>) = ? [pid 4543] <... exit_group resumed>) = ? [pid 4542] <... exit_group resumed>) = ? [pid 4541] close(29 [pid 4552] <... openat resumed>) = 3 [pid 4551] <... write resumed>) = 8 [pid 4550] setns(4, 0 [pid 4548] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4546] +++ exited with 0 +++ [pid 4545] +++ exited with 0 +++ [pid 4541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4552] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4550] <... setns resumed>) = 0 [pid 4541] exit_group(0 [pid 4552] <... futex resumed>) = 1 [pid 4550] close(4 [pid 4543] +++ exited with 0 +++ [pid 4541] <... exit_group resumed>) = ? [pid 4552] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4550] <... close resumed>) = 0 [pid 4550] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4547] <... futex resumed>) = 0 [pid 4550] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4547] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4550] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4547] <... futex resumed>) = 0 [pid 4550] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4547] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4550] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4542] +++ exited with 0 +++ [pid 4550] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4547] <... futex resumed>) = 0 [pid 4550] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4547] close(3 [pid 4551] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4549] <... futex resumed>) = 0 [pid 4547] <... close resumed>) = 0 [pid 4544] <... futex resumed>) = ? [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4551] <... futex resumed>) = 1 [pid 4549] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4548] <... futex resumed>) = 0 [pid 4547] close(4) = -1 EBADF (Bad file descriptor) [pid 4547] close(5) = 0 [pid 4547] close(6) = -1 EBADF (Bad file descriptor) [pid 4547] close(7) = -1 EBADF (Bad file descriptor) [pid 4547] close(8) = -1 EBADF (Bad file descriptor) [pid 4547] close(9) = -1 EBADF (Bad file descriptor) [pid 4547] close(10) = -1 EBADF (Bad file descriptor) [pid 4547] close(11) = -1 EBADF (Bad file descriptor) [pid 4544] +++ exited with 0 +++ [pid 4541] +++ exited with 0 +++ [pid 4547] close(12 [pid 4552] <... futex resumed>) = 0 [pid 4551] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4549] <... futex resumed>) = 1 [pid 4548] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4552] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4549] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4548] <... futex resumed>) = 0 [pid 4547] close(13 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4552] <... write resumed>) = 8 [pid 4547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4552] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4547] close(14 [pid 4552] <... futex resumed>) = 0 [pid 4549] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4548] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4552] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4549] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4547] close(15 [pid 3621] <... restart_syscall resumed>) = 0 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 131 [pid 4552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4552] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4547] close(16 [pid 4552] <... openat resumed>) = 4 [pid 4549] <... futex resumed>) = 0 [pid 4547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4552] setns(201, 0 [pid 4551] <... openat resumed>) = 4 [pid 4549] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4547] close(17 [pid 4552] <... setns resumed>) = 0 [pid 4551] setns(201, 0 [pid 4547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 134 [pid 4552] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4551] <... setns resumed>) = 0 [pid 4547] close(18 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4552] <... socket resumed>) = 5 [pid 4551] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4547] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4553 attached [pid 4552] setns(4, 0 [pid 4547] close(19 [pid 4553] set_robust_list(0x555555b995e0, 24 [pid 4552] <... setns resumed>) = 0 [pid 4547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] <... set_robust_list resumed>) = 0 [pid 4552] close(4 [pid 4547] close(20 [pid 4553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4552] <... close resumed>) = 0 [pid 4551] <... socket resumed>) = 5 [pid 4547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] <... prctl resumed>) = 0 [pid 4552] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4551] setns(4, 0 [pid 4547] close(21 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 134 ./strace-static-x86_64: Process 4554 attached [pid 4553] setpgid(0, 0 [pid 4552] <... futex resumed>) = 1 [pid 4551] <... setns resumed>) = 0 [pid 4549] <... futex resumed>) = 0 [pid 4547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] <... setpgid resumed>) = 0 [pid 4552] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4551] close(4 [pid 4549] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4547] close(22 [pid 4553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4552] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4551] <... close resumed>) = 0 [pid 4549] <... futex resumed>) = 0 [pid 4547] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4555 attached [pid 4554] set_robust_list(0x555555b995e0, 24 [pid 4553] <... openat resumed>) = 3 [pid 4552] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4551] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4549] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4547] close(23 [pid 4555] set_robust_list(0x555555b995e0, 24 [pid 4554] <... set_robust_list resumed>) = 0 [pid 4553] write(3, "1000", 4 [pid 4552] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4551] <... futex resumed>) = 1 [pid 4548] <... futex resumed>) = 0 [pid 4547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] <... write resumed>) = 4 [pid 4552] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4551] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4548] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4547] close(24 [pid 4555] <... set_robust_list resumed>) = 0 [pid 4554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4553] close(3 [pid 4552] <... futex resumed>) = 1 [pid 4551] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4549] <... futex resumed>) = 0 [pid 4548] <... futex resumed>) = 0 [pid 4547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4554] <... prctl resumed>) = 0 [pid 4553] <... close resumed>) = 0 [pid 4552] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4551] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4549] close(3 [pid 4548] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4547] close(25 [pid 4555] <... prctl resumed>) = 0 [pid 4554] setpgid(0, 0 [pid 4553] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4551] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4549] <... close resumed>) = 0 [pid 4547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] setpgid(0, 0 [pid 4554] <... setpgid resumed>) = 0 [pid 4553] <... futex resumed>) = 0 [pid 4551] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4549] close(4 [pid 4547] close(26 [pid 4555] <... setpgid resumed>) = 0 [pid 4554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4553] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4551] <... futex resumed>) = 1 [pid 4549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4548] <... futex resumed>) = 0 [pid 4547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] <... mmap resumed>) = 0x7f4837f19000 [pid 4551] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4549] close(5 [pid 4548] close(3 [pid 4547] close(27 [pid 4555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4554] <... openat resumed>) = 3 [pid 4553] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4549] <... close resumed>) = 0 [pid 4547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4548] <... close resumed>) = 0 [pid 4554] write(3, "1000", 4 [pid 4553] <... mprotect resumed>) = 0 [pid 4549] close(6 [pid 4548] close(4 [pid 4547] close(28 [pid 4555] <... openat resumed>) = 3 [pid 4554] <... write resumed>) = 4 [pid 4553] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] write(3, "1000", 4 [pid 4554] close(3 [pid 4549] close(7 [pid 4548] close(5 [pid 4547] close(29 [pid 4555] <... write resumed>) = 4 [pid 4554] <... close resumed>) = 0 [pid 4553] <... clone resumed>, parent_tid=[132], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 132 [pid 4549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4548] <... close resumed>) = 0 [pid 4547] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4556 attached [pid 4555] close(3 [pid 4554] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4553] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4549] close(8 [pid 4548] close(6 [pid 4547] exit_group(0 [pid 4555] <... close resumed>) = 0 [pid 4554] <... futex resumed>) = 0 [pid 4553] <... futex resumed>) = 0 [pid 4550] <... futex resumed>) = ? [pid 4549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4547] <... exit_group resumed>) = ? [pid 4556] set_robust_list(0x7f4837f399e0, 24 [pid 4555] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4554] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4553] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4550] +++ exited with 0 +++ [pid 4549] close(9 [pid 4548] close(7 [pid 4547] +++ exited with 0 +++ [pid 4555] <... futex resumed>) = 0 [pid 4554] <... mmap resumed>) = 0x7f4837f19000 [pid 4549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4555] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4554] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4549] close(10 [pid 4548] close(8 [pid 4555] <... mmap resumed>) = 0x7f4837f19000 [pid 4554] <... mprotect resumed>) = 0 [pid 4549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4549] close(11) = -1 EBADF (Bad file descriptor) [pid 4549] close(12 [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4554] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4549] close(13 [pid 4548] close(9 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4549] close(14 [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] <... mprotect resumed>) = 0 [pid 4549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4549] close(15) = -1 EBADF (Bad file descriptor) [pid 4549] close(16) = -1 EBADF (Bad file descriptor) [pid 4549] close(17) = -1 EBADF (Bad file descriptor) [pid 4549] close(18) = -1 EBADF (Bad file descriptor) [pid 4549] close(19) = -1 EBADF (Bad file descriptor) [pid 4549] close(20) = -1 EBADF (Bad file descriptor) [pid 4549] close(21) = -1 EBADF (Bad file descriptor) [pid 4548] close(10 [pid 4549] close(22) = -1 EBADF (Bad file descriptor) [pid 4549] close(23) = -1 EBADF (Bad file descriptor) [pid 4549] close(24) = -1 EBADF (Bad file descriptor) [pid 4549] close(25 [pid 4555] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4549] close(26 [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4554] <... clone resumed>, parent_tid=[135], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 135 [pid 4549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4549] close(27 [pid 4548] close(11 [pid 4554] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4555] <... clone resumed>, parent_tid=[135], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 135 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 140 [pid 4555] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4554] <... futex resumed>) = 0 [pid 4549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4557 attached [pid 4555] <... futex resumed>) = 0 [pid 4554] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4549] close(28 [pid 4548] close(12 [pid 4557] set_robust_list(0x7f4837f399e0, 24 [pid 4555] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4558 attached [pid 4557] <... set_robust_list resumed>) = 0 [pid 4549] close(29 [pid 4548] close(13./strace-static-x86_64: Process 4559 attached [pid 4558] set_robust_list(0x555555b995e0, 24 [pid 4557] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4556] <... set_robust_list resumed>) = 0 [pid 4549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4559] set_robust_list(0x7f4837f399e0, 24 [pid 4558] <... set_robust_list resumed>) = 0 [pid 4557] <... openat resumed>) = 3 [pid 4556] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4549] exit_group(0 [pid 4548] close(14 [pid 4558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4557] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4552] <... futex resumed>) = ? [pid 4549] <... exit_group resumed>) = ? [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4559] <... set_robust_list resumed>) = 0 [pid 4558] <... prctl resumed>) = 0 [pid 4557] <... futex resumed>) = 1 [pid 4556] <... openat resumed>) = 3 [pid 4554] <... futex resumed>) = 0 [pid 4552] +++ exited with 0 +++ [pid 4549] +++ exited with 0 +++ [pid 4548] close(15 [pid 4554] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4554] <... futex resumed>) = 0 [pid 4548] close(16 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=133, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4554] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4548] close(17 [pid 4558] setpgid(0, 0 [pid 4557] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4559] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4558] <... setpgid resumed>) = 0 [pid 4557] <... write resumed>) = 8 [pid 4556] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4548] close(18 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4557] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4556] <... futex resumed>) = 1 [pid 4553] <... futex resumed>) = 0 [pid 4559] <... openat resumed>) = 3 [pid 4558] <... openat resumed>) = 3 [pid 4557] <... futex resumed>) = 1 [pid 4554] <... futex resumed>) = 0 [pid 4553] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4548] close(19 [pid 4558] write(3, "1000", 4 [pid 4557] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4556] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4554] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4553] <... futex resumed>) = 0 [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4558] <... write resumed>) = 4 [pid 4557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4554] <... futex resumed>) = 0 [pid 4553] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4548] close(20 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4558] close(3 [pid 4557] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4556] <... write resumed>) = 8 [pid 4554] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4558] <... close resumed>) = 0 [pid 4557] <... openat resumed>) = 4 [pid 4558] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4557] setns(201, 0 [pid 4558] <... futex resumed>) = 0 [pid 4557] <... setns resumed>) = 0 [pid 4556] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4548] close(21 [pid 4558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4557] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4558] <... mmap resumed>) = 0x7f4837f19000 [pid 4557] <... socket resumed>) = 5 [pid 4556] <... futex resumed>) = 1 [pid 4553] <... futex resumed>) = 0 [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 135 [pid 4559] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4558] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4557] setns(4, 0 [pid 4556] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4553] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4548] close(22 [pid 4559] <... futex resumed>) = 1 [pid 4558] <... mprotect resumed>) = 0 [pid 4557] <... setns resumed>) = 0 [pid 4555] <... futex resumed>) = 0 [pid 4553] <... futex resumed>) = 0 [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4559] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4558] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4557] close(4 [pid 4556] <... openat resumed>) = 4 [pid 4555] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4553] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4548] close(23 [pid 4559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4557] <... close resumed>) = 0 [pid 4556] setns(201, 0 [pid 4555] <... futex resumed>) = 0 [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4559] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4558] <... clone resumed>, parent_tid=[141], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 141 [pid 4557] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4556] <... setns resumed>) = 0 [pid 4555] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4548] close(24 [pid 4559] <... write resumed>) = 8 [pid 4558] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4557] <... futex resumed>) = 1 [pid 4556] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4554] <... futex resumed>) = 0 [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4560 attached [pid 4558] <... futex resumed>) = 0 [pid 4557] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4556] <... socket resumed>) = 5 [pid 4554] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4559] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4548] close(25 [pid 4560] set_robust_list(0x555555b995e0, 24 [pid 4558] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4556] setns(4, 0 [pid 4554] <... futex resumed>) = 0 [pid 4555] <... futex resumed>) = 0 [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4559] <... futex resumed>) = 1 [pid 4560] <... set_robust_list resumed>) = 0 [pid 4557] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4556] <... setns resumed>) = 0 [pid 4555] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4554] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4548] close(26 [pid 4560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4559] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4557] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4556] close(4 [pid 4555] <... futex resumed>) = 0 [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4557] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4556] <... close resumed>) = 0 [pid 4555] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4548] close(27 [pid 4560] <... prctl resumed>) = 0 [pid 4559] <... openat resumed>) = 4 [pid 4557] <... futex resumed>) = 1 [pid 4556] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4554] <... futex resumed>) = 0 [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4560] setpgid(0, 0 [pid 4559] setns(201, 0 [pid 4557] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4556] <... futex resumed>) = 1 [pid 4554] close(3 [pid 4553] <... futex resumed>) = 0 [pid 4548] close(28 [pid 4560] <... setpgid resumed>) = 0 [pid 4559] <... setns resumed>) = 0 [pid 4556] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4554] <... close resumed>) = 0 [pid 4553] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4561 attached [pid 4560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4559] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4556] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4554] close(4 [pid 4553] <... futex resumed>) = 0 [pid 4548] close(29 [pid 4561] set_robust_list(0x7f4837f399e0, 24 [pid 4560] <... openat resumed>) = 3 [pid 4559] <... socket resumed>) = 5 [pid 4556] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4561] <... set_robust_list resumed>) = 0 [pid 4560] write(3, "1000", 4 [pid 4559] setns(4, 0 [pid 4556] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4554] close(5 [pid 4548] exit_group(0 [pid 4561] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4560] <... write resumed>) = 4 [pid 4559] <... setns resumed>) = 0 [pid 4556] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4554] <... close resumed>) = 0 [pid 4551] <... futex resumed>) = ? [pid 4548] <... exit_group resumed>) = ? [pid 4561] <... openat resumed>) = 3 [pid 4560] close(3 [pid 4559] close(4 [pid 4556] <... futex resumed>) = 1 [pid 4554] close(6 [pid 4553] <... futex resumed>) = 0 [pid 4551] +++ exited with 0 +++ [pid 4561] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4560] <... close resumed>) = 0 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(3 [pid 4561] <... futex resumed>) = 1 [pid 4560] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4558] <... futex resumed>) = 0 [pid 4554] close(7 [pid 4553] <... close resumed>) = 0 [pid 4561] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4560] <... futex resumed>) = 0 [pid 4558] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(4 [pid 4561] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4560] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4558] <... futex resumed>) = 0 [pid 4554] close(8 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4561] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4560] <... mmap resumed>) = 0x7f4837f19000 [pid 4558] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(5 [pid 4561] <... write resumed>) = 8 [pid 4560] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4559] <... close resumed>) = 0 [pid 4556] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4554] close(9 [pid 4553] <... close resumed>) = 0 [pid 4548] +++ exited with 0 +++ [pid 4561] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4560] <... mprotect resumed>) = 0 [pid 4559] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(6 [pid 4561] <... futex resumed>) = 1 [pid 4560] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4559] <... futex resumed>) = 1 [pid 4558] <... futex resumed>) = 0 [pid 4555] <... futex resumed>) = 0 [pid 4554] close(10 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4561] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4559] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4558] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4555] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(7 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 4562 attached [pid 4561] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4560] <... clone resumed>, parent_tid=[136], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 136 [pid 4559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4558] <... futex resumed>) = 0 [pid 4555] <... futex resumed>) = 0 [pid 4554] close(11 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4561] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4560] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4559] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4558] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4555] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(8 [pid 3617] <... restart_syscall resumed>) = 0 [pid 4562] set_robust_list(0x7f4837f399e0, 24 [pid 4561] <... openat resumed>) = 4 [pid 4560] <... futex resumed>) = 0 [pid 4559] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4554] close(12 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4561] setns(201, 0 [pid 4560] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4559] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(9 [pid 4561] <... setns resumed>) = 0 [pid 4559] <... futex resumed>) = 1 [pid 4555] <... futex resumed>) = 0 [pid 4554] close(13 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4561] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4559] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4555] close(3 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(10 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4562] <... set_robust_list resumed>) = 0 [pid 4561] <... socket resumed>) = 5 [pid 4555] <... close resumed>) = 0 [pid 4554] close(14 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4561] setns(4, 0 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(11 [pid 4561] <... setns resumed>) = 0 [pid 4554] close(15 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4561] close(4 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(12 [pid 4561] <... close resumed>) = 0 [pid 4554] close(16 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4561] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4555] close(4 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(13 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 138 [pid 4561] <... futex resumed>) = 1 [pid 4558] <... futex resumed>) = 0 [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4554] close(17 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4561] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4558] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4555] close(5 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(14 [pid 4561] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4558] <... futex resumed>) = 0 [pid 4555] <... close resumed>) = 0 [pid 4554] close(18 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4561] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4558] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4555] close(6 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(15 [pid 4561] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4554] close(19 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4563 attached [pid 4561] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4555] close(7 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(16 [pid 4563] set_robust_list(0x555555b995e0, 24 [pid 4562] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4561] <... futex resumed>) = 1 [pid 4558] <... futex resumed>) = 0 [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4554] close(20 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... set_robust_list resumed>) = 0 [pid 4561] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4558] close(3 [pid 4555] close(8 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(17 [pid 4563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4562] <... openat resumed>) = 3 [pid 4558] <... close resumed>) = 0 [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4554] close(21 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... prctl resumed>) = 0 [pid 4562] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4558] close(4 [pid 4555] close(9 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(18 [pid 4563] setpgid(0, 0 [pid 4562] <... futex resumed>) = 1 [pid 4560] <... futex resumed>) = 0 [pid 4558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4554] close(22 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... setpgid resumed>) = 0 [pid 4562] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4560] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4558] close(5 [pid 4555] close(10 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(19 [pid 4563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4560] <... futex resumed>) = 0 [pid 4558] <... close resumed>) = 0 [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4554] close(23 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... openat resumed>) = 3 [pid 4562] <... write resumed>) = 8 [pid 4560] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4558] close(6 [pid 4555] close(11 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(20 [pid 4563] write(3, "1000", 4 [pid 4562] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4554] close(24 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... write resumed>) = 4 [pid 4562] <... futex resumed>) = 1 [pid 4560] <... futex resumed>) = 0 [pid 4558] close(7 [pid 4555] close(12 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(21 [pid 4563] close(3 [pid 4562] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4560] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4554] close(25 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... close resumed>) = 0 [pid 4562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4560] <... futex resumed>) = 0 [pid 4558] close(8 [pid 4555] close(13 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(22 [pid 4563] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4562] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4560] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4554] close(26 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... futex resumed>) = 0 [pid 4558] close(9 [pid 4555] close(14 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(23 [pid 4563] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4562] <... openat resumed>) = 4 [pid 4558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4554] close(27 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... mmap resumed>) = 0x7f4837f19000 [pid 4562] setns(201, 0 [pid 4558] close(10 [pid 4555] close(15 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(24 [pid 4563] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4562] <... setns resumed>) = 0 [pid 4558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4554] close(28 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... mprotect resumed>) = 0 [pid 4562] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4558] close(11 [pid 4555] close(16 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(25 [pid 4563] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4562] <... socket resumed>) = 5 [pid 4558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4554] close(29 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4564 attached [pid 4562] setns(4, 0 [pid 4558] close(12 [pid 4555] close(17 [pid 4554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] close(26 [pid 4564] set_robust_list(0x7f4837f399e0, 24 [pid 4563] <... clone resumed>, parent_tid=[139], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 139 [pid 4562] <... setns resumed>) = 0 [pid 4558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4554] exit_group(0 [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4562] close(4 [pid 4558] close(13 [pid 4557] <... futex resumed>) = ? [pid 4555] close(18 [pid 4554] <... exit_group resumed>) = ? [pid 4553] close(27 [pid 4564] <... set_robust_list resumed>) = 0 [pid 4563] <... futex resumed>) = 0 [pid 4562] <... close resumed>) = 0 [pid 4558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4557] +++ exited with 0 +++ [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4554] +++ exited with 0 +++ [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4562] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4558] close(14 [pid 4555] close(19 [pid 4553] close(28 [pid 4562] <... futex resumed>) = 1 [pid 4560] <... futex resumed>) = 0 [pid 4558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4562] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4560] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4558] close(15 [pid 4555] close(20 [pid 4553] close(29 [pid 4562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4560] <... futex resumed>) = 0 [pid 4558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4562] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4560] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4558] close(16 [pid 4555] close(21 [pid 4553] exit_group(0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4562] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4556] <... futex resumed>) = ? [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4553] <... exit_group resumed>) = ? [pid 4558] close(17) = -1 EBADF (Bad file descriptor) [pid 4558] close(18) = -1 EBADF (Bad file descriptor) [pid 4558] close(19) = -1 EBADF (Bad file descriptor) [pid 4558] close(20) = -1 EBADF (Bad file descriptor) [pid 4558] close(21) = -1 EBADF (Bad file descriptor) [pid 4558] close(22) = -1 EBADF (Bad file descriptor) [pid 4558] close(23) = -1 EBADF (Bad file descriptor) [pid 4558] close(24) = -1 EBADF (Bad file descriptor) [pid 4558] close(25) = -1 EBADF (Bad file descriptor) [pid 4558] close(26) = -1 EBADF (Bad file descriptor) [pid 4558] close(27) = -1 EBADF (Bad file descriptor) [pid 4558] close(28) = -1 EBADF (Bad file descriptor) [pid 4558] close(29) = -1 EBADF (Bad file descriptor) [pid 4556] +++ exited with 0 +++ [pid 4553] +++ exited with 0 +++ [pid 4562] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4558] exit_group(0 [pid 4555] close(22 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=131, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 136 [pid 4562] <... futex resumed>) = 1 [pid 4561] <... futex resumed>) = ? [pid 4560] <... futex resumed>) = 0 [pid 4558] <... exit_group resumed>) = ? [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4564] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4562] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4561] +++ exited with 0 +++ [pid 4560] close(3 [pid 4558] +++ exited with 0 +++ [pid 4560] <... close resumed>) = 0 [pid 4555] close(23./strace-static-x86_64: Process 4565 attached [pid 4560] close(4 [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4565] set_robust_list(0x555555b995e0, 24 [pid 4564] <... openat resumed>) = 3 [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] close(24 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4565] <... set_robust_list resumed>) = 0 [pid 4560] close(5 [pid 4565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4560] <... close resumed>) = 0 [pid 4565] <... prctl resumed>) = 0 [pid 4560] close(6 [pid 4565] setpgid(0, 0 [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... restart_syscall resumed>) = 0 [pid 4565] <... setpgid resumed>) = 0 [pid 4560] close(7 [pid 4555] close(25 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 133 [pid 4565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4564] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4565] <... openat resumed>) = 3 [pid 4560] close(8 [pid 4555] close(26 [pid 4565] write(3, "1000", 4 [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4565] <... write resumed>) = 4 [pid 4560] close(9 [pid 4555] close(27 [pid 4565] close(3 [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4565] <... close resumed>) = 0 [pid 4560] close(10 [pid 4565] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4565] <... futex resumed>) = 0 [pid 4560] close(11 [pid 4565] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4565] <... mmap resumed>) = 0x7f4837f19000 [pid 4560] close(12./strace-static-x86_64: Process 4566 attached [pid 4565] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] set_robust_list(0x555555b995e0, 24 [pid 4565] <... mprotect resumed>) = 0 [pid 4564] <... futex resumed>) = 1 [pid 4563] <... futex resumed>) = 0 [pid 4560] close(13 [pid 4555] close(28 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 142 ./strace-static-x86_64: Process 4567 attached [pid 4566] <... set_robust_list resumed>) = 0 [pid 4565] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4564] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4563] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4564] <... write resumed>) = 8 [pid 4563] <... futex resumed>) = 0 [pid 4560] close(14 [pid 4555] close(29 [pid 4566] <... prctl resumed>) = 0 [pid 4565] <... clone resumed>, parent_tid=[137], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 137 [pid 4564] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4563] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] setpgid(0, 0 [pid 4565] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4560] close(15 [pid 4566] <... setpgid resumed>) = 0 [pid 4565] <... futex resumed>) = 0 [pid 4564] <... futex resumed>) = 0 [pid 4563] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] exit_group(0 [pid 4567] set_robust_list(0x555555b995e0, 24 [pid 4566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4565] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4564] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4563] <... futex resumed>) = 0 [pid 4560] close(16 [pid 4559] <... futex resumed>) = ? [pid 4555] <... exit_group resumed>) = ? [pid 4567] <... set_robust_list resumed>) = 0 [pid 4566] <... openat resumed>) = 3 [pid 4563] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4559] +++ exited with 0 +++ [pid 4566] write(3, "1000", 4 [pid 4560] close(17 [pid 4566] <... write resumed>) = 4 [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] close(3 [pid 4560] close(18 [pid 4566] <... close resumed>) = 0 [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4560] close(19 [pid 4566] <... futex resumed>) = 0 [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4560] close(20 [pid 4566] <... mmap resumed>) = 0x7f4837f19000 [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4560] close(21 [pid 4566] <... mprotect resumed>) = 0 [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4555] +++ exited with 0 +++ [pid 4566] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4564] <... openat resumed>) = 4 [pid 4560] close(22 [pid 4564] setns(201, 0 [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4566] <... clone resumed>, parent_tid=[134], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 134 [pid 4560] close(23 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4567] <... prctl resumed>) = 0 [pid 4566] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4564] <... setns resumed>) = 0 [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4568 attached [pid 4566] <... futex resumed>) = 0 [pid 4564] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4560] close(24 [pid 4568] set_robust_list(0x7f4837f399e0, 24 [pid 4566] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4568] <... set_robust_list resumed>) = 0 [pid 4560] close(25 [pid 4568] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4568] <... openat resumed>) = 3 [pid 4567] setpgid(0, 0 [pid 4564] <... socket resumed>) = 5 [pid 4560] close(26 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 136 ./strace-static-x86_64: Process 4570 attached [pid 4568] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4567] <... setpgid resumed>) = 0 [pid 4564] setns(4, 0 [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4568] <... futex resumed>) = 1 [pid 4567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4565] <... futex resumed>) = 0 [pid 4564] <... setns resumed>) = 0 [pid 4560] close(27 [pid 4568] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4565] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4564] close(4 [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4568] <... write resumed>) = 8 [pid 4567] <... openat resumed>) = 3 [pid 4565] <... futex resumed>) = 0 [pid 4560] close(28 [pid 4564] <... close resumed>) = 0 [pid 4568] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4567] write(3, "1000", 4 [pid 4565] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4564] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4568] <... futex resumed>) = 0 [pid 4567] <... write resumed>) = 4 [pid 4565] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4564] <... futex resumed>) = 1 [pid 4563] <... futex resumed>) = 0 [pid 4560] close(29 [pid 4568] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4565] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4563] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4564] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4570] set_robust_list(0x555555b995e0, 24 [pid 4568] <... openat resumed>) = 4 [pid 4567] close(3 [pid 4565] <... futex resumed>) = 0 [pid 4564] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4563] <... futex resumed>) = 0 [pid 4560] exit_group(0 [pid 4570] <... set_robust_list resumed>) = 0 [pid 4568] setns(201, 0 [pid 4567] <... close resumed>) = 0 [pid 4565] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4564] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4563] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4562] <... futex resumed>) = ? [pid 4560] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4569 attached [pid 4570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4568] <... setns resumed>) = 0 [pid 4567] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4564] <... futex resumed>) = 0 [pid 4563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4562] +++ exited with 0 +++ [pid 4560] +++ exited with 0 +++ [pid 4570] <... prctl resumed>) = 0 [pid 4569] set_robust_list(0x7f4837f399e0, 24 [pid 4568] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4567] <... futex resumed>) = 0 [pid 4564] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4563] close(3 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=135, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4570] setpgid(0, 0 [pid 4569] <... set_robust_list resumed>) = 0 [pid 4568] <... socket resumed>) = 5 [pid 4567] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4563] <... close resumed>) = 0 [pid 4570] <... setpgid resumed>) = 0 [pid 4569] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4568] setns(4, 0 [pid 4567] <... mmap resumed>) = 0x7f4837f19000 [pid 4563] close(4 [pid 4568] <... setns resumed>) = 0 [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4568] close(4 [pid 4567] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4563] close(5 [pid 4569] <... openat resumed>) = 3 [pid 4568] <... close resumed>) = 0 [pid 4563] <... close resumed>) = 0 [pid 4570] <... openat resumed>) = 3 [pid 4569] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4568] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4567] <... mprotect resumed>) = 0 [pid 4563] close(6 [pid 4568] <... futex resumed>) = 1 [pid 4567] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4565] <... futex resumed>) = 0 [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4570] write(3, "1000", 4 [pid 4569] <... futex resumed>) = 1 [pid 4568] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4566] <... futex resumed>) = 0 [pid 4565] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4563] close(7 [pid 4570] <... write resumed>) = 4 [pid 4569] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4568] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4566] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4565] <... futex resumed>) = 0 [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4570] close(3 [pid 4569] <... write resumed>) = 8 [pid 4568] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4567] <... clone resumed>, parent_tid=[143], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 143 [pid 4566] <... futex resumed>) = 0 [pid 4565] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4563] close(8 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4570] <... close resumed>) = 0 [pid 4569] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4568] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4567] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4566] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4568] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4566] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4563] close(9 [pid 4568] <... futex resumed>) = 1 [pid 4566] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4565] <... futex resumed>) = 0 [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4570] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4569] <... futex resumed>) = 0 [pid 4568] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4567] <... futex resumed>) = 0 [pid 4566] <... futex resumed>) = 0 [pid 4565] close(3 [pid 4563] close(10 [pid 4570] <... futex resumed>) = 0 [pid 4569] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4567] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4566] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4565] <... close resumed>) = 0 [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 137 [pid 4570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4565] close(4 [pid 4563] close(11 [pid 4570] <... mmap resumed>) = 0x7f4837f19000 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4569] <... openat resumed>) = 4 [pid 4570] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4565] close(5 [pid 4563] close(12 [pid 4570] <... mprotect resumed>) = 0 [pid 4569] setns(201, 0 [pid 4565] <... close resumed>) = 0 [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4571 attached [pid 4565] close(6 [pid 4563] close(13 [pid 4571] set_robust_list(0x7f4837f399e0, 24 [pid 4570] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4569] <... setns resumed>) = 0 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4571] <... set_robust_list resumed>) = 0 [pid 4565] close(7 [pid 4563] close(14 [pid 4571] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4569] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4571] <... openat resumed>) = 3 [pid 4570] <... clone resumed>, parent_tid=[137], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 137 [pid 4569] <... socket resumed>) = 5 [pid 4565] close(8 [pid 4563] close(15 [pid 4571] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4570] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4569] setns(4, 0 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4572 attached [pid 4571] <... futex resumed>) = 1 [pid 4570] <... futex resumed>) = 0 [pid 4569] <... setns resumed>) = 0 [pid 4567] <... futex resumed>) = 0 [pid 4565] close(9 [pid 4563] close(16 [pid 4571] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4570] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4569] close(4 [pid 4567] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4572] set_robust_list(0x555555b995e0, 24 [pid 4571] <... write resumed>) = 8 [pid 4569] <... close resumed>) = 0 [pid 4567] <... futex resumed>) = 0 [pid 4565] close(10 [pid 4563] close(17 [pid 4572] <... set_robust_list resumed>) = 0 [pid 4571] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4569] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4567] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4571] <... futex resumed>) = 0 [pid 4569] <... futex resumed>) = 1 [pid 4567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4566] <... futex resumed>) = 0 [pid 4565] close(11 [pid 4563] close(18 [pid 4572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4571] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4569] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4567] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4566] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4572] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 4573 attached [pid 4571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4569] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4567] <... futex resumed>) = 0 [pid 4572] setpgid(0, 0 [pid 4566] <... futex resumed>) = 0 [pid 4565] close(12 [pid 4563] close(19 [pid 4573] set_robust_list(0x7f4837f399e0, 24 [pid 4571] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4569] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4567] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4566] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4572] <... setpgid resumed>) = 0 [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4573] <... set_robust_list resumed>) = 0 [pid 4572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4571] <... openat resumed>) = 4 [pid 4569] <... futex resumed>) = 0 [pid 4566] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4565] close(13 [pid 4563] close(20 [pid 4573] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4572] <... openat resumed>) = 3 [pid 4571] setns(201, 0 [pid 4569] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4566] close(3 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4573] <... openat resumed>) = 3 [pid 4572] write(3, "1000", 4 [pid 4571] <... setns resumed>) = 0 [pid 4566] <... close resumed>) = 0 [pid 4565] close(14 [pid 4563] close(21 [pid 4573] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4572] <... write resumed>) = 4 [pid 4571] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4566] close(4 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4573] <... futex resumed>) = 1 [pid 4572] close(3 [pid 4571] <... socket resumed>) = 5 [pid 4570] <... futex resumed>) = 0 [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4565] close(15 [pid 4563] close(22 [pid 4573] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4572] <... close resumed>) = 0 [pid 4571] setns(4, 0 [pid 4570] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4566] close(5 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4573] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4572] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4571] <... setns resumed>) = 0 [pid 4570] <... futex resumed>) = 0 [pid 4566] <... close resumed>) = 0 [pid 4565] close(16 [pid 4563] close(23 [pid 4573] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4572] <... futex resumed>) = 0 [pid 4571] close(4 [pid 4570] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4566] close(6 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4573] <... write resumed>) = 8 [pid 4572] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4571] <... close resumed>) = 0 [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4565] close(17 [pid 4563] close(24 [pid 4573] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4572] <... mmap resumed>) = 0x7f4837f19000 [pid 4571] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4566] close(7 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4573] <... futex resumed>) = 1 [pid 4572] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4571] <... futex resumed>) = 1 [pid 4570] <... futex resumed>) = 0 [pid 4567] <... futex resumed>) = 0 [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4565] close(18 [pid 4563] close(25 [pid 4573] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4572] <... mprotect resumed>) = 0 [pid 4571] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4570] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4567] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4566] close(8 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4573] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4572] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4570] <... futex resumed>) = 0 [pid 4567] <... futex resumed>) = 0 [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4565] close(19 [pid 4563] close(26 [pid 4573] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4571] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4566] close(9 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4573] <... openat resumed>) = 4 [pid 4571] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4570] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4567] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4565] close(20 [pid 4563] close(27 [pid 4573] setns(201, 0 [pid 4572] <... clone resumed>, parent_tid=[138], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 138 [pid 4571] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4566] close(10 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4573] <... setns resumed>) = 0 [pid 4572] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4571] <... futex resumed>) = 0 [pid 4567] close(3 [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4565] close(21 [pid 4563] close(28 [pid 4573] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4572] <... futex resumed>) = 0 [pid 4571] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4567] <... close resumed>) = 0 [pid 4566] close(11 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4574 attached [pid 4573] <... socket resumed>) = 5 [pid 4572] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4567] close(4 [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4565] close(22 [pid 4563] close(29 [pid 4574] set_robust_list(0x7f4837f399e0, 24 [pid 4573] setns(4, 0 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] close(12 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4574] <... set_robust_list resumed>) = 0 [pid 4573] <... setns resumed>) = 0 [pid 4567] close(5 [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4565] close(23 [pid 4563] exit_group(0 [pid 4574] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4573] close(4 [pid 4567] <... close resumed>) = 0 [pid 4566] close(13 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4564] <... futex resumed>) = ? [pid 4563] <... exit_group resumed>) = ? [pid 4574] <... openat resumed>) = 3 [pid 4573] <... close resumed>) = 0 [pid 4567] close(6 [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4565] close(24 [pid 4564] +++ exited with 0 +++ [pid 4563] +++ exited with 0 +++ [pid 4574] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4573] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] close(14 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4574] <... futex resumed>) = 1 [pid 4573] <... futex resumed>) = 1 [pid 4572] <... futex resumed>) = 0 [pid 4570] <... futex resumed>) = 0 [pid 4567] close(7 [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4565] close(25 [pid 4574] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4573] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4572] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4570] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] close(15 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4574] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4573] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4572] <... futex resumed>) = 0 [pid 4570] <... futex resumed>) = 0 [pid 4567] close(8 [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4565] close(26 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4574] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4573] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4572] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4570] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] close(16 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4574] <... write resumed>) = 8 [pid 4573] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4565] close(27 [pid 4567] close(9 [pid 4574] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4573] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] close(17 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 140 [pid 4574] <... futex resumed>) = 1 [pid 4573] <... futex resumed>) = 1 [pid 4572] <... futex resumed>) = 0 [pid 4570] <... futex resumed>) = 0 [pid 4567] close(10 [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4565] close(28 [pid 4574] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4573] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4572] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4570] close(3 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] close(18 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4574] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4572] <... futex resumed>) = 0 [pid 4570] <... close resumed>) = 0 [pid 4567] close(11 [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4565] close(29 [pid 4574] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4572] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4570] close(4 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] close(19 [pid 4565] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4575 attached [pid 4574] <... openat resumed>) = 4 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4567] close(12 [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4565] exit_group(0 [pid 4575] set_robust_list(0x555555b995e0, 24 [pid 4574] setns(201, 0 [pid 4570] close(5 [pid 4568] <... futex resumed>) = ? [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] close(20 [pid 4565] <... exit_group resumed>) = ? [pid 4575] <... set_robust_list resumed>) = 0 [pid 4574] <... setns resumed>) = 0 [pid 4570] <... close resumed>) = 0 [pid 4568] +++ exited with 0 +++ [pid 4567] close(13 [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4565] +++ exited with 0 +++ [pid 4575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4574] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4570] close(6 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] close(21 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4575] <... prctl resumed>) = 0 [pid 4574] <... socket resumed>) = 5 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4567] close(14 [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] setpgid(0, 0 [pid 4574] setns(4, 0 [pid 4570] close(7 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] close(22 [pid 4575] <... setpgid resumed>) = 0 [pid 4574] <... setns resumed>) = 0 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4567] close(15 [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4574] close(4 [pid 4566] close(23 [pid 4570] close(8 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4575] <... openat resumed>) = 3 [pid 4574] <... close resumed>) = 0 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4567] close(16 [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] write(3, "1000", 4 [pid 4574] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4566] close(24 [pid 4575] <... write resumed>) = 4 [pid 4574] <... futex resumed>) = 1 [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] close(3 [pid 4574] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4566] close(25 [pid 4575] <... close resumed>) = 0 [pid 4572] <... futex resumed>) = 0 [pid 4570] close(9 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4572] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4567] close(17 [pid 4566] close(26 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 138 [pid 4575] <... futex resumed>) = 0 [pid 4574] <... futex resumed>) = 0 [pid 4572] <... futex resumed>) = 1 [pid 4570] close(10 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4574] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4572] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4567] close(18 [pid 4566] close(27 [pid 4575] <... mmap resumed>) = 0x7f4837f19000 [pid 4574] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4570] close(11 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4574] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4567] close(19 [pid 4566] close(28./strace-static-x86_64: Process 4576 attached [pid 4575] <... mprotect resumed>) = 0 [pid 4574] <... futex resumed>) = 1 [pid 4572] <... futex resumed>) = 0 [pid 4570] close(12 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4576] set_robust_list(0x555555b995e0, 24 [pid 4575] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4574] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4572] close(3 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4567] close(20 [pid 4566] close(29 [pid 4576] <... set_robust_list resumed>) = 0 [pid 4572] <... close resumed>) = 0 [pid 4570] close(13 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4577 attached [pid 4576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4575] <... clone resumed>, parent_tid=[141], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 141 [pid 4572] close(4 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4567] close(21 [pid 4566] exit_group(0 [pid 4576] <... prctl resumed>) = 0 [pid 4575] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4570] close(14 [pid 4569] <... futex resumed>) = ? [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4566] <... exit_group resumed>) = ? [pid 4577] set_robust_list(0x7f4837f399e0, 24 [pid 4576] setpgid(0, 0 [pid 4575] <... futex resumed>) = 0 [pid 4572] close(5 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4569] +++ exited with 0 +++ [pid 4567] close(22 [pid 4566] +++ exited with 0 +++ [pid 4576] <... setpgid resumed>) = 0 [pid 4575] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4572] <... close resumed>) = 0 [pid 4570] close(15 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=133, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4572] close(6 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4567] close(23 [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4570] close(16 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4576] <... openat resumed>) = 3 [pid 4572] close(7 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4567] close(24 [pid 4576] write(3, "1000", 4 [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4570] close(17 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4576] <... write resumed>) = 4 [pid 4572] close(8 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4567] close(25 [pid 4576] close(3) = 0 [pid 4576] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4576] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4576] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4570] close(18 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 135 [pid 4576] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4572] close(9 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4567] close(26 [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4570] close(19 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4576] <... clone resumed>, parent_tid=[139], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 139 [pid 4572] close(10 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4567] close(27 [pid 4576] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4570] close(20 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4576] <... futex resumed>) = 0 [pid 4572] close(11 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4567] close(28 [pid 4576] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4570] close(21 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4577] <... set_robust_list resumed>) = 0 [pid 4572] close(12 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4567] close(29 [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4570] close(22 [pid 4567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4577] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4572] close(13 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4567] exit_group(0 [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4571] <... futex resumed>) = ? [pid 4570] close(23 [pid 4567] <... exit_group resumed>) = ? [pid 4577] <... openat resumed>) = 3 [pid 4572] close(14 [pid 4571] +++ exited with 0 +++ [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4579 attached [pid 4579] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4579] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4579] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4576] <... futex resumed>) = 0 [pid 4576] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4567] +++ exited with 0 +++ [pid 4576] <... futex resumed>) = 0 [pid 4576] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4570] close(24 [pid 4577] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4572] close(15 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4577] <... futex resumed>) = 1 [pid 4575] <... futex resumed>) = 0 [pid 4572] close(16 [pid 4570] close(25 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4577] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4575] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] <... futex resumed>) = 0 [pid 4575] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4572] close(17 [pid 4570] close(26 [pid 4577] <... write resumed>) = 8 [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... restart_syscall resumed>) = 0 [pid 4577] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4572] close(18 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4577] <... futex resumed>) = 1 [pid 4575] <... futex resumed>) = 0 [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4570] close(27 [pid 4575] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4577] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4575] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4572] close(19 [pid 4570] close(28 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4579] <... futex resumed>) = 1 [pid 4579] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 4579] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4576] <... futex resumed>) = 0 [pid 4576] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4579] <... futex resumed>) = 1 [pid 4576] <... futex resumed>) = 0 [pid 4570] close(29 [pid 4579] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4576] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4572] close(20 [pid 4570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 144 [pid 4579] <... openat resumed>) = 4 [pid 4577] <... openat resumed>) = 4 [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4570] exit_group(0 [pid 4579] setns(201, 0 [pid 4572] close(21./strace-static-x86_64: Process 4578 attached [pid 4577] setns(201, 0 [pid 4573] <... futex resumed>) = ? [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4570] <... exit_group resumed>) = ? [pid 4579] <... setns resumed>) = 0 [pid 4577] <... setns resumed>) = 0 [pid 4573] +++ exited with 0 +++ [pid 4572] close(22 [pid 4579] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4579] setns(4, 0) = 0 [pid 4579] close(4) = 0 [pid 4579] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4576] <... futex resumed>) = 0 [pid 4579] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4576] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4579] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4576] <... futex resumed>) = 0 [pid 4570] +++ exited with 0 +++ [pid 4579] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4577] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4576] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4579] <... futex resumed>) = 0 [pid 4578] set_robust_list(0x555555b995e0, 24 [pid 4577] <... socket resumed>) = 5 [pid 4576] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4572] close(23 [pid 4579] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4576] close(3 [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4577] setns(4, 0 [pid 4578] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 4580 attached [pid 4576] <... close resumed>) = 0 [pid 4572] close(24 [pid 4577] <... setns resumed>) = 0 [pid 4576] close(4 [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4577] close(4 [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4572] close(25 [pid 4576] close(5 [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4576] <... close resumed>) = 0 [pid 4577] <... close resumed>) = 0 [pid 4576] close(6 [pid 4572] close(26 [pid 4580] set_robust_list(0x555555b995e0, 24 [pid 4578] <... prctl resumed>) = 0 [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4577] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4576] close(7) = -1 EBADF (Bad file descriptor) [pid 4576] close(8) = -1 EBADF (Bad file descriptor) [pid 4572] close(27 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4577] <... futex resumed>) = 1 [pid 4575] <... futex resumed>) = 0 [pid 4578] setpgid(0, 0 [pid 4576] close(9 [pid 4575] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] <... futex resumed>) = 0 [pid 4576] close(10 [pid 4575] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4576] close(11) = -1 EBADF (Bad file descriptor) [pid 4577] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4576] close(12 [pid 4572] close(28 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 138 [pid 4578] <... setpgid resumed>) = 0 [pid 4577] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4577] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4576] close(13 [pid 4572] close(29 [pid 4580] <... set_robust_list resumed>) = 0 [pid 4578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4577] <... futex resumed>) = 1 [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] <... futex resumed>) = 0 [pid 4572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4577] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4576] close(14 [pid 4575] close(3 [pid 4572] exit_group(0 [pid 4580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4578] <... openat resumed>) = 3 [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] <... close resumed>) = 0 [pid 4574] <... futex resumed>) = ? [pid 4572] <... exit_group resumed>) = ? [pid 4576] close(15 [pid 4575] close(4 [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4574] +++ exited with 0 +++ [pid 4576] close(16 [pid 4575] close(5 [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] <... close resumed>) = 0 ./strace-static-x86_64: Process 4581 attached [pid 4576] close(17 [pid 4575] close(6 [pid 4581] set_robust_list(0x555555b995e0, 24 [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] <... set_robust_list resumed>) = 0 [pid 4576] close(18 [pid 4575] close(7 [pid 4581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4572] +++ exited with 0 +++ [pid 4581] <... prctl resumed>) = 0 [pid 4580] <... prctl resumed>) = 0 [pid 4578] write(3, "1000", 4 [pid 4576] close(19 [pid 4575] close(8 [pid 4581] setpgid(0, 0 [pid 4580] setpgid(0, 0 [pid 4578] <... write resumed>) = 4 [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4581] <... setpgid resumed>) = 0 [pid 4580] <... setpgid resumed>) = 0 [pid 4578] close(3 [pid 4576] close(20 [pid 4575] close(9 [pid 4581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4578] <... close resumed>) = 0 [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] <... openat resumed>) = 3 [pid 4580] <... openat resumed>) = 3 [pid 4578] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4576] close(21 [pid 4575] close(10 [pid 4581] write(3, "1000", 4 [pid 4580] write(3, "1000", 4 [pid 4578] <... futex resumed>) = 0 [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4581] <... write resumed>) = 4 [pid 4580] <... write resumed>) = 4 [pid 4578] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4576] close(22 [pid 4575] close(11 [pid 4581] close(3 [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] <... close resumed>) = 0 [pid 4576] close(23 [pid 4575] close(12 [pid 4581] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] <... futex resumed>) = 0 [pid 4576] close(24 [pid 4575] close(13 [pid 4578] <... mmap resumed>) = 0x7f4837f19000 [pid 4581] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4580] close(3 [pid 4578] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 139 [pid 4581] <... mmap resumed>) = 0x7f4837f19000 [pid 4580] <... close resumed>) = 0 [pid 4578] <... mprotect resumed>) = 0 [pid 4576] close(25 [pid 4575] close(14 [pid 4581] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4580] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4581] <... mprotect resumed>) = 0 [pid 4580] <... futex resumed>) = 0 [pid 4576] close(26 [pid 4575] close(15 [pid 4581] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] <... mmap resumed>) = 0x7f4837f19000 [pid 4578] <... clone resumed>, parent_tid=[136], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 136 [pid 4576] close(27 [pid 4575] close(16 [pid 4581] <... clone resumed>, parent_tid=[139], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 139 [pid 4580] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4578] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4582 attached [pid 4581] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4580] <... mprotect resumed>) = 0 [pid 4578] <... futex resumed>) = 0 [pid 4576] close(28 [pid 4575] close(17 [pid 4582] set_robust_list(0x555555b995e0, 24 [pid 4581] <... futex resumed>) = 0 [pid 4580] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4578] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4582] <... set_robust_list resumed>) = 0 [pid 4581] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4576] close(29 [pid 4575] close(18 [pid 4582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4582] <... prctl resumed>) = 0 [pid 4580] <... clone resumed>, parent_tid=[145], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 145 [pid 4576] exit_group(0 [pid 4575] close(19 [pid 4582] setpgid(0, 0 [pid 4580] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4579] <... futex resumed>) = ? [pid 4576] <... exit_group resumed>) = ? [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4584 attached ./strace-static-x86_64: Process 4583 attached [pid 4582] <... setpgid resumed>) = 0 [pid 4580] <... futex resumed>) = 0 [pid 4579] +++ exited with 0 +++ [pid 4576] +++ exited with 0 +++ [pid 4575] close(20 [pid 4582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4580] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4584] set_robust_list(0x7f4837f399e0, 24 [pid 4583] set_robust_list(0x7f4837f399e0, 24 [pid 4582] <... openat resumed>) = 3 [pid 4575] close(21 [pid 4582] write(3, "1000", 4 [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4584] <... set_robust_list resumed>) = 0 [pid 4582] <... write resumed>) = 4 [pid 4575] close(22 [pid 4582] close(3 [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4584] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4582] <... close resumed>) = 0 [pid 4575] close(23 [pid 4582] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4582] <... futex resumed>) = 0 [pid 4575] close(24 [pid 4582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4585 attached [pid 4582] <... mmap resumed>) = 0x7f4837f19000 [pid 4575] close(25 [pid 4585] set_robust_list(0x7f4837f399e0, 24 [pid 4582] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4585] <... set_robust_list resumed>) = 0 [pid 4582] <... mprotect resumed>) = 0 [pid 4575] close(26 [pid 4585] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4584] <... openat resumed>) = 3 [pid 4582] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 140 [pid 4585] <... openat resumed>) = 3 [pid 4584] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4583] <... set_robust_list resumed>) = 0 [pid 4575] close(27 [pid 4585] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4584] <... futex resumed>) = 1 [pid 4582] <... clone resumed>, parent_tid=[140], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 140 [pid 4581] <... futex resumed>) = 0 [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4583] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4585] <... futex resumed>) = 1 [pid 4584] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4582] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4581] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4580] <... futex resumed>) = 0 [pid 4575] close(28 [pid 4585] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4583] <... openat resumed>) = 3 [pid 4582] <... futex resumed>) = 0 [pid 4581] <... futex resumed>) = 0 [pid 4580] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4584] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4583] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4582] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4581] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4580] <... futex resumed>) = 0 [pid 4575] close(29 [pid 4585] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4580] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4575] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4586 attached [pid 4585] <... write resumed>) = 8 [pid 4584] <... write resumed>) = 8 [pid 4583] <... futex resumed>) = 1 [pid 4578] <... futex resumed>) = 0 [pid 4575] exit_group(0 [pid 4586] set_robust_list(0x555555b995e0, 24 [pid 4585] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4584] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4583] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4578] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4577] <... futex resumed>) = ? [pid 4575] <... exit_group resumed>) = ? [pid 4586] <... set_robust_list resumed>) = 0 [pid 4585] <... futex resumed>) = 1 [pid 4584] <... futex resumed>) = 1 [pid 4583] <... write resumed>) = 8 [pid 4581] <... futex resumed>) = 0 [pid 4580] <... futex resumed>) = 0 [pid 4578] <... futex resumed>) = 0 [pid 4577] +++ exited with 0 +++ [pid 4575] +++ exited with 0 +++ ./strace-static-x86_64: Process 4587 attached [pid 4586] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4585] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4584] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4583] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4581] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4580] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4578] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4587] set_robust_list(0x7f4837f399e0, 24 [pid 4586] <... prctl resumed>) = 0 [pid 4585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4583] <... futex resumed>) = 0 [pid 4581] <... futex resumed>) = 0 [pid 4580] <... futex resumed>) = 0 [pid 4578] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4587] <... set_robust_list resumed>) = 0 [pid 4586] setpgid(0, 0 [pid 4585] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4584] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4583] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4581] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4580] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4578] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4587] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4586] <... setpgid resumed>) = 0 [pid 4585] <... openat resumed>) = 4 [pid 4578] <... futex resumed>) = 0 [pid 4587] <... openat resumed>) = 3 [pid 4586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4585] setns(201, 0 [pid 4584] <... openat resumed>) = 4 [pid 4583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4578] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3617] <... restart_syscall resumed>) = 0 [pid 4587] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4586] <... openat resumed>) = 3 [pid 4585] <... setns resumed>) = 0 [pid 4584] setns(201, 0 [pid 4583] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4587] <... futex resumed>) = 1 [pid 4586] write(3, "1000", 4 [pid 4585] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4584] <... setns resumed>) = 0 [pid 4582] <... futex resumed>) = 0 [pid 4587] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4586] <... write resumed>) = 4 [pid 4585] <... socket resumed>) = 5 [pid 4584] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4583] <... openat resumed>) = 4 [pid 4582] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4587] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4586] close(3 [pid 4585] setns(4, 0 [pid 4584] <... socket resumed>) = 5 [pid 4582] <... futex resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4583] setns(201, 0 [pid 4587] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4586] <... close resumed>) = 0 [pid 4585] <... setns resumed>) = 0 [pid 4584] setns(4, 0 [pid 4582] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4587] <... write resumed>) = 8 [pid 4586] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4585] close(4 [pid 4584] <... setns resumed>) = 0 [pid 4583] <... setns resumed>) = 0 [pid 4587] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4586] <... futex resumed>) = 0 [pid 4585] <... close resumed>) = 0 [pid 4584] close(4 [pid 4583] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 142 [pid 4587] <... futex resumed>) = 1 [pid 4586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4585] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4584] <... close resumed>) = 0 [pid 4582] <... futex resumed>) = 0 [pid 4587] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4586] <... mmap resumed>) = 0x7f4837f19000 [pid 4585] <... futex resumed>) = 1 [pid 4584] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4583] <... socket resumed>) = 5 [pid 4582] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4580] <... futex resumed>) = 0 [pid 4587] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4586] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4585] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4584] <... futex resumed>) = 1 [pid 4583] setns(4, 0 [pid 4582] <... futex resumed>) = 0 [pid 4581] <... futex resumed>) = 0 [pid 4580] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4587] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4586] <... mprotect resumed>) = 0 [pid 4585] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4584] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4583] <... setns resumed>) = 0 [pid 4582] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4581] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4580] <... futex resumed>) = 0 [pid 4587] <... openat resumed>) = 4 [pid 4586] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4585] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4583] close(4 [pid 4581] <... futex resumed>) = 0 [pid 4580] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4587] setns(201, 0 [pid 4585] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4584] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4583] <... close resumed>) = 0 [pid 4581] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4587] <... setns resumed>) = 0 [pid 4586] <... clone resumed>, parent_tid=[141], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 141 [pid 4585] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4584] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4583] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4588 attached [pid 4587] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4586] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4585] <... futex resumed>) = 1 [pid 4584] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4583] <... futex resumed>) = 1 [pid 4580] <... futex resumed>) = 0 [pid 4578] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4589 attached [pid 4588] set_robust_list(0x555555b995e0, 24 [pid 4587] <... socket resumed>) = 5 [pid 4586] <... futex resumed>) = 0 [pid 4585] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4584] <... futex resumed>) = 1 [pid 4583] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4581] <... futex resumed>) = 0 [pid 4580] close(3 [pid 4578] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4588] <... set_robust_list resumed>) = 0 [pid 4587] setns(4, 0 [pid 4586] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4584] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4583] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4581] close(3 [pid 4588] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4587] <... setns resumed>) = 0 [pid 4583] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4580] <... close resumed>) = 0 [pid 4578] <... futex resumed>) = 0 [pid 4588] <... prctl resumed>) = 0 [pid 4587] close(4 [pid 4583] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4581] <... close resumed>) = 0 [pid 4580] close(4 [pid 4578] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4588] setpgid(0, 0 [pid 4587] <... close resumed>) = 0 [pid 4583] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4581] close(4 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4588] <... setpgid resumed>) = 0 [pid 4587] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4583] <... futex resumed>) = 0 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(5 [pid 4578] close(3 [pid 4588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4587] <... futex resumed>) = 1 [pid 4583] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4582] <... futex resumed>) = 0 [pid 4581] close(5 [pid 4580] <... close resumed>) = 0 [pid 4589] set_robust_list(0x7f4837f399e0, 24 [pid 4588] <... openat resumed>) = 3 [pid 4587] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4582] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4578] <... close resumed>) = 0 [pid 4589] <... set_robust_list resumed>) = 0 [pid 4588] write(3, "1000", 4 [pid 4587] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4582] <... futex resumed>) = 0 [pid 4581] <... close resumed>) = 0 [pid 4580] close(6 [pid 4578] close(4 [pid 4589] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4588] <... write resumed>) = 4 [pid 4587] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4582] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4581] close(6 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4588] close(3 [pid 4587] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(7 [pid 4578] close(5 [pid 4588] <... close resumed>) = 0 [pid 4587] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4588] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4587] <... futex resumed>) = 1 [pid 4582] <... futex resumed>) = 0 [pid 4588] <... futex resumed>) = 0 [pid 4587] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4582] close(3 [pid 4588] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4582] <... close resumed>) = 0 [pid 4581] close(7 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] <... close resumed>) = 0 [pid 4588] <... mmap resumed>) = 0x7f4837f19000 [pid 4582] close(4 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(8 [pid 4578] close(6 [pid 4588] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] close(8 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4589] <... openat resumed>) = 3 [pid 4588] <... mprotect resumed>) = 0 [pid 4582] close(5 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(9 [pid 4589] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4588] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4582] <... close resumed>) = 0 [pid 4581] close(9 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] close(7 [pid 4589] <... futex resumed>) = 1 [pid 4586] <... futex resumed>) = 0 [pid 4582] close(6 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(10 [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4589] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4588] <... clone resumed>, parent_tid=[143], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 143 [pid 4586] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] close(10 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] close(8 [pid 4589] <... write resumed>) = 8 [pid 4588] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4586] <... futex resumed>) = 0 [pid 4582] close(7 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(11 [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4589] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4588] <... futex resumed>) = 0 [pid 4586] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] close(11 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] close(9 [pid 4589] <... futex resumed>) = 0 [pid 4588] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4586] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4582] close(8 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(12 [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4590 attached [pid 4589] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4586] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] close(12 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] close(10 [pid 4589] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4586] <... futex resumed>) = 0 [pid 4582] close(9 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(13 [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4589] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4586] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] close(13 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] close(11 [pid 4582] close(10 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(14 [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4589] <... openat resumed>) = 4 [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] close(14 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] close(12 [pid 4589] setns(201, 0 [pid 4582] close(11 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(15 [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4589] <... setns resumed>) = 0 [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] close(15 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] close(13 [pid 4589] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4582] close(12 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(16 [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] close(16 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] close(14 [pid 4589] <... socket resumed>) = 5 [pid 4582] close(13 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(17 [pid 4590] set_robust_list(0x7f4837f399e0, 24 [pid 4589] setns(4, 0 [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] close(17 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4590] <... set_robust_list resumed>) = 0 [pid 4589] <... setns resumed>) = 0 [pid 4582] close(14 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(18 [pid 4578] close(15 [pid 4590] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4589] close(4 [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] close(18 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4590] <... openat resumed>) = 3 [pid 4589] <... close resumed>) = 0 [pid 4582] close(15 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(19 [pid 4578] close(16 [pid 4590] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4589] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] close(19 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4590] <... futex resumed>) = 1 [pid 4589] <... futex resumed>) = 1 [pid 4588] <... futex resumed>) = 0 [pid 4586] <... futex resumed>) = 0 [pid 4582] close(16 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(20 [pid 4578] close(17 [pid 4590] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4589] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4588] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4586] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] close(20 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4590] <... write resumed>) = 8 [pid 4589] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4588] <... futex resumed>) = 0 [pid 4586] <... futex resumed>) = 0 [pid 4582] close(17 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(21 [pid 4578] close(18 [pid 4590] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4589] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4588] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4586] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] close(21 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4590] <... futex resumed>) = 0 [pid 4589] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4588] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4582] close(18 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(22 [pid 4578] close(19 [pid 4590] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4589] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4588] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] close(22 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4590] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4589] <... futex resumed>) = 1 [pid 4588] <... futex resumed>) = 0 [pid 4586] <... futex resumed>) = 0 [pid 4582] close(19 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(23 [pid 4578] close(20 [pid 4590] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4589] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4588] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4586] close(3 [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] close(23 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4590] <... openat resumed>) = 4 [pid 4582] close(20 [pid 4590] setns(201, 0 [pid 4586] <... close resumed>) = 0 [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(24 [pid 4578] close(21 [pid 4590] <... setns resumed>) = 0 [pid 4586] close(4 [pid 4582] close(21 [pid 4581] close(24 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4590] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(25 [pid 4578] close(22 [pid 4590] <... socket resumed>) = 5 [pid 4586] close(5 [pid 4582] close(22 [pid 4581] close(25 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4590] setns(4, 0 [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4590] <... setns resumed>) = 0 [pid 4586] <... close resumed>) = 0 [pid 4582] close(23 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(26 [pid 4578] close(23 [pid 4590] close(4 [pid 4586] close(6 [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] close(26 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4590] <... close resumed>) = 0 [pid 4586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4582] close(24 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(27 [pid 4578] close(24 [pid 4590] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4586] close(7 [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] close(27 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4590] <... futex resumed>) = 1 [pid 4588] <... futex resumed>) = 0 [pid 4586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4582] close(25 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(28 [pid 4578] close(25 [pid 4590] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4588] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4586] close(8 [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] close(28 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4590] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4588] <... futex resumed>) = 0 [pid 4586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4582] close(26 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4580] close(29 [pid 4578] close(26 [pid 4590] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4588] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4586] close(9 [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] close(29 [pid 4580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4590] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4582] close(27 [pid 4590] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4590] <... futex resumed>) = 1 [pid 4588] <... futex resumed>) = 0 [pid 4582] close(28 [pid 4581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4586] close(10 [pid 4580] exit_group(0 [pid 4578] close(27 [pid 4590] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4588] close(3 [pid 4586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4585] <... futex resumed>) = ? [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4581] exit_group(0 [pid 4580] <... exit_group resumed>) = ? [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4588] <... close resumed>) = 0 [pid 4586] close(11 [pid 4585] +++ exited with 0 +++ [pid 4582] close(29 [pid 4581] <... exit_group resumed>) = ? [pid 4588] close(4 [pid 4582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4582] exit_group(0 [pid 4588] close(5 [pid 4587] <... futex resumed>) = ? [pid 4582] <... exit_group resumed>) = ? [pid 4588] <... close resumed>) = 0 [pid 4587] +++ exited with 0 +++ [pid 4586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4584] <... futex resumed>) = ? [pid 4582] +++ exited with 0 +++ [pid 4580] +++ exited with 0 +++ [pid 4578] close(28 [pid 4588] close(6 [pid 4586] close(12 [pid 4588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4588] close(7) = -1 EBADF (Bad file descriptor) [pid 4588] close(8) = -1 EBADF (Bad file descriptor) [pid 4588] close(9) = -1 EBADF (Bad file descriptor) [pid 4588] close(10) = -1 EBADF (Bad file descriptor) [pid 4588] close(11) = -1 EBADF (Bad file descriptor) [pid 4588] close(12) = -1 EBADF (Bad file descriptor) [pid 4588] close(13) = -1 EBADF (Bad file descriptor) [pid 4588] close(14) = -1 EBADF (Bad file descriptor) [pid 4588] close(15 [pid 4584] +++ exited with 0 +++ [pid 4581] +++ exited with 0 +++ [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4588] close(16) = -1 EBADF (Bad file descriptor) [pid 4588] close(17) = -1 EBADF (Bad file descriptor) [pid 4588] close(18) = -1 EBADF (Bad file descriptor) [pid 4588] close(19) = -1 EBADF (Bad file descriptor) [pid 4588] close(20) = -1 EBADF (Bad file descriptor) [pid 4586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] close(29 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4588] close(21 [pid 4586] close(13 [pid 4578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4578] exit_group(0 [pid 4588] close(22) = -1 EBADF (Bad file descriptor) [pid 4588] close(23) = -1 EBADF (Bad file descriptor) [pid 4588] close(24) = -1 EBADF (Bad file descriptor) [pid 4588] close(25) = -1 EBADF (Bad file descriptor) [pid 4588] close(26) = -1 EBADF (Bad file descriptor) [pid 4588] close(27) = -1 EBADF (Bad file descriptor) [pid 4588] close(28 [pid 4586] close(14 [pid 4588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4588] close(29) = -1 EBADF (Bad file descriptor) [pid 4588] exit_group(0 [pid 4590] <... futex resumed>) = ? [pid 4588] <... exit_group resumed>) = ? [pid 4590] +++ exited with 0 +++ [pid 4588] +++ exited with 0 +++ [pid 4586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4583] <... futex resumed>) = ? [pid 4578] <... exit_group resumed>) = ? [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 146 [pid 4586] close(15 [pid 4583] +++ exited with 0 +++ ./strace-static-x86_64: Process 4591 attached [pid 4591] set_robust_list(0x555555b995e0, 24) = 0 [pid 4591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 4592 attached [pid 4591] setpgid(0, 0 [pid 4578] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 140 [pid 4586] close(16 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 141 [pid 4592] set_robust_list(0x555555b995e0, 24 [pid 4591] <... setpgid resumed>) = 0 [pid 4591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4586] close(17 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4591] <... openat resumed>) = 3 [pid 4592] <... set_robust_list resumed>) = 0 [pid 4592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4592] <... prctl resumed>) = 0 [pid 4592] setpgid(0, 0) = 0 [pid 4592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4591] write(3, "1000", 4 [pid 4586] close(18 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 137 [pid 4586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 144 [pid 4592] <... openat resumed>) = 3 [pid 4591] <... write resumed>) = 4 [pid 4586] close(19) = -1 EBADF (Bad file descriptor) [pid 4586] close(20) = -1 EBADF (Bad file descriptor) [pid 4586] close(21) = -1 EBADF (Bad file descriptor) [pid 4592] write(3, "1000", 4 [pid 4591] close(3 [pid 4586] close(22 [pid 4592] <... write resumed>) = 4 [pid 4591] <... close resumed>) = 0 [pid 4586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4586] close(23) = -1 EBADF (Bad file descriptor) [pid 4592] close(3 [pid 4591] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4586] close(24) = -1 EBADF (Bad file descriptor) [pid 4586] close(25) = -1 EBADF (Bad file descriptor) [pid 4586] close(26) = -1 EBADF (Bad file descriptor) [pid 4586] close(27./strace-static-x86_64: Process 4595 attached [pid 4592] <... close resumed>) = 0 [pid 4591] <... futex resumed>) = 0 [pid 4586] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4594 attached ./strace-static-x86_64: Process 4593 attached [pid 4595] set_robust_list(0x555555b995e0, 24 [pid 4592] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4591] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4586] close(28 [pid 4595] <... set_robust_list resumed>) = 0 [pid 4592] <... futex resumed>) = 0 [pid 4591] <... mmap resumed>) = 0x7f4837f19000 [pid 4586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4586] close(29) = -1 EBADF (Bad file descriptor) [pid 4595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4592] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4591] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4586] exit_group(0 [pid 4595] <... prctl resumed>) = 0 [pid 4592] <... mmap resumed>) = 0x7f4837f19000 [pid 4591] <... mprotect resumed>) = 0 [pid 4589] <... futex resumed>) = ? [pid 4586] <... exit_group resumed>) = ? [pid 4595] setpgid(0, 0 [pid 4594] set_robust_list(0x555555b995e0, 24 [pid 4593] set_robust_list(0x555555b995e0, 24 [pid 4592] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4591] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4589] +++ exited with 0 +++ [pid 4595] <... setpgid resumed>) = 0 [pid 4592] <... mprotect resumed>) = 0 [pid 4595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4592] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4591] <... clone resumed>, parent_tid=[147], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 147 [pid 4595] <... openat resumed>) = 3 [pid 4594] <... set_robust_list resumed>) = 0 [pid 4591] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4586] +++ exited with 0 +++ [pid 4595] write(3, "1000", 4 [pid 4592] <... clone resumed>, parent_tid=[141], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 141 [pid 4591] <... futex resumed>) = 0 [pid 4595] <... write resumed>) = 4 [pid 4594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4593] <... set_robust_list resumed>) = 0 [pid 4592] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4591] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4597 attached [pid 4595] close(3 [pid 4594] <... prctl resumed>) = 0 [pid 4592] <... futex resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4595] <... close resumed>) = 0 [pid 4594] setpgid(0, 0 [pid 4593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4592] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4595] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4595] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4594] <... setpgid resumed>) = 0 [pid 4593] <... prctl resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4595] <... mmap resumed>) = 0x7f4837f19000 [pid 4595] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4593] setpgid(0, 0 [pid 4595] <... mprotect resumed>) = 0 [pid 4595] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4594] <... openat resumed>) = 3 [pid 4593] <... setpgid resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4595] <... clone resumed>, parent_tid=[138], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 138 [pid 4595] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4595] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4596 attached [pid 4596] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4596] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4594] write(3, "1000", 4 [pid 4593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 142 [pid 4594] <... write resumed>) = 4 [pid 4596] <... openat resumed>) = 3 [pid 4594] close(3) = 0 [pid 4594] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4593] <... openat resumed>) = 3 [pid 4596] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4591] <... futex resumed>) = 0 [pid 4594] <... futex resumed>) = 0 [pid 4591] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4593] write(3, "1000", 4 [pid 4591] <... futex resumed>) = 0 [pid 4591] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4596] <... futex resumed>) = 1 [pid 4596] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8./strace-static-x86_64: Process 4598 attached [pid 4597] set_robust_list(0x7f4837f399e0, 24 [pid 4594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4593] <... write resumed>) = 4 [pid 4594] <... mmap resumed>) = 0x7f4837f19000 [pid 4593] close(3 [pid 4594] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4593] <... close resumed>) = 0 [pid 4594] <... mprotect resumed>) = 0 [pid 4593] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4594] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4593] <... futex resumed>) = 0 [pid 4597] <... set_robust_list resumed>) = 0 [pid 4594] <... clone resumed>, parent_tid=[145], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 145 [pid 4593] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4594] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4593] <... mmap resumed>) = 0x7f4837f19000 [pid 4594] <... futex resumed>) = 0 [pid 4597] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4594] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4593] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4596] <... write resumed>) = 8 [pid 4596] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4597] <... openat resumed>) = 3 [pid 4596] <... futex resumed>) = 1 [pid 4591] <... futex resumed>) = 0 [pid 4597] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4596] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4593] <... mprotect resumed>) = 0 [pid 4591] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4597] <... futex resumed>) = 1 [pid 4596] <... openat resumed>) = 4 [pid 4593] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4592] <... futex resumed>) = 0 [pid 4591] <... futex resumed>) = 0 [pid 4598] set_robust_list(0x7f4837f399e0, 24 [pid 4596] setns(201, 0 [pid 4592] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4591] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4597] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4596] <... setns resumed>) = 0 [pid 4592] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4599 attached [pid 4597] <... write resumed>) = 8 [pid 4596] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4593] <... clone resumed>, parent_tid=[142], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 142 [pid 4592] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4601 attached ./strace-static-x86_64: Process 4600 attached [pid 4599] set_robust_list(0x555555b995e0, 24 [pid 4598] <... set_robust_list resumed>) = 0 [pid 4597] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4596] <... socket resumed>) = 5 [pid 4593] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4592] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4599] <... set_robust_list resumed>) = 0 [pid 4597] <... futex resumed>) = 0 [pid 4596] setns(4, 0 [pid 4593] <... futex resumed>) = 0 [pid 4592] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4599] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4597] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4596] <... setns resumed>) = 0 [pid 4593] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4592] <... futex resumed>) = 0 [pid 4601] set_robust_list(0x7f4837f399e0, 24 [pid 4600] set_robust_list(0x7f4837f399e0, 24 [pid 4599] <... prctl resumed>) = 0 [pid 4598] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4596] close(4 [pid 4592] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4599] setpgid(0, 0 [pid 4597] <... openat resumed>) = 4 [pid 4596] <... close resumed>) = 0 [pid 4599] <... setpgid resumed>) = 0 [pid 4596] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4597] setns(201, 0 [pid 4599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4596] <... futex resumed>) = 1 [pid 4591] <... futex resumed>) = 0 [pid 4597] <... setns resumed>) = 0 [pid 4599] <... openat resumed>) = 3 [pid 4598] <... openat resumed>) = 3 [pid 4597] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4596] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4591] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4599] write(3, "1000", 4 [pid 4597] <... socket resumed>) = 5 [pid 4596] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4591] <... futex resumed>) = 0 [pid 4599] <... write resumed>) = 4 [pid 4598] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4597] setns(4, 0 [pid 4596] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4591] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4601] <... set_robust_list resumed>) = 0 [pid 4600] <... set_robust_list resumed>) = 0 [pid 4599] close(3 [pid 4598] <... futex resumed>) = 1 [pid 4597] <... setns resumed>) = 0 [pid 4596] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4595] <... futex resumed>) = 0 [pid 4599] <... close resumed>) = 0 [pid 4598] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4597] close(4 [pid 4596] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4595] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4601] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4599] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4598] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4597] <... close resumed>) = 0 [pid 4596] <... futex resumed>) = 1 [pid 4595] <... futex resumed>) = 0 [pid 4591] <... futex resumed>) = 0 [pid 4599] <... futex resumed>) = 0 [pid 4598] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4597] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4596] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4595] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4591] close(3 [pid 4599] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4598] <... write resumed>) = 8 [pid 4597] <... futex resumed>) = 1 [pid 4592] <... futex resumed>) = 0 [pid 4591] <... close resumed>) = 0 [pid 4601] <... openat resumed>) = 3 [pid 4600] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4599] <... mmap resumed>) = 0x7f4837f19000 [pid 4598] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4597] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4592] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4591] close(4 [pid 4601] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4599] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4600] <... openat resumed>) = 3 [pid 4598] <... futex resumed>) = 1 [pid 4597] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4595] <... futex resumed>) = 0 [pid 4592] <... futex resumed>) = 0 [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4601] <... futex resumed>) = 1 [pid 4600] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4599] <... mprotect resumed>) = 0 [pid 4598] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4597] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4595] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4593] <... futex resumed>) = 0 [pid 4592] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4591] close(5 [pid 4601] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4600] <... futex resumed>) = 1 [pid 4599] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4598] <... openat resumed>) = 4 [pid 4597] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4595] <... futex resumed>) = 0 [pid 4594] <... futex resumed>) = 0 [pid 4593] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4591] <... close resumed>) = 0 ./strace-static-x86_64: Process 4602 attached [pid 4601] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4600] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4598] setns(201, 0 [pid 4597] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4595] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4594] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4593] <... futex resumed>) = 0 [pid 4591] close(6 [pid 4601] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4599] <... clone resumed>, parent_tid=[143], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 143 [pid 4598] <... setns resumed>) = 0 [pid 4597] <... futex resumed>) = 1 [pid 4594] <... futex resumed>) = 0 [pid 4593] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4592] <... futex resumed>) = 0 [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4601] <... write resumed>) = 8 [pid 4600] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4599] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4598] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4597] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4594] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4592] close(3 [pid 4591] close(7 [pid 4601] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4600] <... write resumed>) = 8 [pid 4599] <... futex resumed>) = 0 [pid 4598] <... socket resumed>) = 5 [pid 4592] <... close resumed>) = 0 [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4601] <... futex resumed>) = 1 [pid 4600] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4599] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4598] setns(4, 0 [pid 4593] <... futex resumed>) = 0 [pid 4592] close(4 [pid 4591] close(8 [pid 4601] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4600] <... futex resumed>) = 1 [pid 4598] <... setns resumed>) = 0 [pid 4594] <... futex resumed>) = 0 [pid 4593] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4601] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4600] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4598] close(4 [pid 4594] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4593] <... futex resumed>) = 0 [pid 4592] close(5 [pid 4591] close(9 [pid 4602] set_robust_list(0x7f4837f399e0, 24 [pid 4601] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4598] <... close resumed>) = 0 [pid 4594] <... futex resumed>) = 0 [pid 4593] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4592] <... close resumed>) = 0 [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4601] <... openat resumed>) = 4 [pid 4592] close(6 [pid 4591] close(10 [pid 4594] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4601] setns(201, 0 [pid 4600] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4598] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4601] <... setns resumed>) = 0 [pid 4592] close(7 [pid 4591] close(11 [pid 4601] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4600] <... openat resumed>) = 4 [pid 4598] <... futex resumed>) = 1 [pid 4595] <... futex resumed>) = 0 [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4595] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4592] close(8 [pid 4591] close(12 [pid 4595] <... futex resumed>) = 0 [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4595] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4592] close(9 [pid 4591] close(13 [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4600] setns(201, 0 [pid 4598] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4592] close(10 [pid 4591] close(14 [pid 4601] <... socket resumed>) = 5 [pid 4601] setns(4, 0 [pid 4600] <... setns resumed>) = 0 [pid 4598] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4601] <... setns resumed>) = 0 [pid 4600] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4598] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4592] close(11 [pid 4591] close(15 [pid 4601] close(4 [pid 4600] <... socket resumed>) = 5 [pid 4598] <... futex resumed>) = 1 [pid 4595] <... futex resumed>) = 0 [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4601] <... close resumed>) = 0 [pid 4600] setns(4, 0 [pid 4598] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4595] close(3 [pid 4592] close(12 [pid 4591] close(16 [pid 4601] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4600] <... setns resumed>) = 0 [pid 4595] <... close resumed>) = 0 [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4602] <... set_robust_list resumed>) = 0 [pid 4601] <... futex resumed>) = 1 [pid 4600] close(4 [pid 4595] close(4 [pid 4593] <... futex resumed>) = 0 [pid 4592] close(13 [pid 4591] close(17 [pid 4601] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4600] <... close resumed>) = 0 [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4602] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4601] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4600] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4595] close(5 [pid 4593] <... futex resumed>) = 0 [pid 4592] close(14 [pid 4591] close(18 [pid 4602] <... openat resumed>) = 3 [pid 4601] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4600] <... futex resumed>) = 1 [pid 4595] <... close resumed>) = 0 [pid 4594] <... futex resumed>) = 0 [pid 4593] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4602] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4601] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4600] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4595] close(6 [pid 4594] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4592] close(15 [pid 4591] close(19 [pid 4602] <... futex resumed>) = 1 [pid 4601] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4599] <... futex resumed>) = 0 [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] <... futex resumed>) = 0 [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4602] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4601] <... futex resumed>) = 1 [pid 4600] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4599] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4595] close(7 [pid 4594] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4593] <... futex resumed>) = 0 [pid 4592] close(16 [pid 4591] close(20 [pid 4602] <... write resumed>) = 8 [pid 4601] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4600] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4599] <... futex resumed>) = 0 [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(3 [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4602] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4600] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4599] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4595] close(8 [pid 4593] <... close resumed>) = 0 [pid 4592] close(17 [pid 4591] close(21 [pid 4602] <... futex resumed>) = 0 [pid 4600] <... futex resumed>) = 1 [pid 4599] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] <... futex resumed>) = 0 [pid 4593] close(4 [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4602] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4600] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4599] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4595] close(9 [pid 4594] close(3 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4592] close(18 [pid 4591] close(22 [pid 4599] <... futex resumed>) = 0 [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4599] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4595] close(10 [pid 4594] <... close resumed>) = 0 [pid 4593] close(5 [pid 4592] close(19 [pid 4591] close(23 [pid 4602] <... openat resumed>) = 4 [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(4 [pid 4593] <... close resumed>) = 0 [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4602] setns(201, 0 [pid 4595] close(11 [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(6 [pid 4592] close(20 [pid 4591] close(24 [pid 4602] <... setns resumed>) = 0 [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(5 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4602] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4595] close(12 [pid 4594] <... close resumed>) = 0 [pid 4593] close(7 [pid 4592] close(21 [pid 4591] close(25 [pid 4602] <... socket resumed>) = 5 [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(6 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4602] setns(4, 0 [pid 4595] close(13 [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(8 [pid 4592] close(22 [pid 4591] close(26 [pid 4602] <... setns resumed>) = 0 [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(7 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4602] close(4 [pid 4595] close(14 [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(9 [pid 4592] close(23 [pid 4591] close(27 [pid 4602] <... close resumed>) = 0 [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(8 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4602] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4595] close(15 [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(10 [pid 4592] close(24 [pid 4591] close(28 [pid 4602] <... futex resumed>) = 1 [pid 4599] <... futex resumed>) = 0 [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(9 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4602] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4599] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4595] close(16 [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(11 [pid 4592] close(25 [pid 4591] close(29 [pid 4602] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4599] <... futex resumed>) = 0 [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(10 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4602] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4599] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4595] close(17 [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(12 [pid 4592] close(26 [pid 4591] exit_group(0 [pid 4602] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4596] <... futex resumed>) = ? [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(11 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4591] <... exit_group resumed>) = ? [pid 4602] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4596] +++ exited with 0 +++ [pid 4595] close(18 [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(13 [pid 4592] close(27 [pid 4591] +++ exited with 0 +++ [pid 4602] <... futex resumed>) = 1 [pid 4599] <... futex resumed>) = 0 [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(12 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4602] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4599] close(3 [pid 4595] close(19 [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(14 [pid 4592] close(28 [pid 4599] <... close resumed>) = 0 [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(13 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4599] close(4 [pid 4595] close(20 [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(15 [pid 4592] close(29 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(14 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... restart_syscall resumed>) = 0 [pid 4599] close(5 [pid 4595] close(21 [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(16 [pid 4592] exit_group(0 [pid 4599] <... close resumed>) = 0 [pid 4597] <... futex resumed>) = ? [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(15 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4592] <... exit_group resumed>) = ? [pid 4599] close(6 [pid 4597] +++ exited with 0 +++ [pid 4595] close(22 [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(17 [pid 4592] +++ exited with 0 +++ [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(16 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4603 attached [pid 4599] close(7 [pid 4595] close(23 [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(18 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(17 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 148 [pid 4599] close(8 [pid 4595] close(24 [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(19 [pid 3621] <... restart_syscall resumed>) = 0 [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(18 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] set_robust_list(0x555555b995e0, 24 [pid 4599] close(9 [pid 4595] close(25 [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(20 [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(19 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4604 attached [pid 4603] <... set_robust_list resumed>) = 0 [pid 4599] close(10 [pid 4595] close(26 [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(21 [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 142 [pid 4599] close(11 [pid 4595] close(27 [pid 4604] set_robust_list(0x555555b995e0, 24 [pid 4603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4594] close(20 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4599] close(12 [pid 4595] close(28 [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4599] close(13 [pid 4595] close(29 [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(22 [pid 4604] <... set_robust_list resumed>) = 0 [pid 4603] <... prctl resumed>) = 0 [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(21 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] setpgid(0, 0 [pid 4599] close(14 [pid 4595] exit_group(0 [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(23 [pid 4603] <... setpgid resumed>) = 0 [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4598] <... futex resumed>) = ? [pid 4595] <... exit_group resumed>) = ? [pid 4594] close(22 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4599] close(15 [pid 4598] +++ exited with 0 +++ [pid 4595] +++ exited with 0 +++ [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(24 [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(23 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] <... openat resumed>) = 3 [pid 4599] close(16 [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(25 [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(24 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] write(3, "1000", 4 [pid 4599] close(17 [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(26 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4603] <... write resumed>) = 4 [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(25 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4599] close(18) = -1 EBADF (Bad file descriptor) [pid 4599] close(19) = -1 EBADF (Bad file descriptor) [pid 4599] close(20) = -1 EBADF (Bad file descriptor) [pid 4603] close(3 [pid 4599] close(21 [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(27 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 139 [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] close(26 [pid 4603] <... close resumed>) = 0 [pid 4599] close(22 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(28 [pid 4603] <... futex resumed>) = 0 [pid 4599] close(23 [pid 4594] close(27 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] close(29 [pid 4603] <... mmap resumed>) = 0x7f4837f19000 [pid 4599] close(24 [pid 4594] close(28 [pid 4593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4593] exit_group(0./strace-static-x86_64: Process 4605 attached [pid 4603] <... mprotect resumed>) = 0 [pid 4601] <... futex resumed>) = ? [pid 4599] close(25 [pid 4594] close(29 [pid 4593] <... exit_group resumed>) = ? [pid 4605] set_robust_list(0x555555b995e0, 24 [pid 4601] +++ exited with 0 +++ [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4605] <... set_robust_list resumed>) = 0 [pid 4599] close(26 [pid 4605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4605] <... prctl resumed>) = 0 [pid 4599] close(27 [pid 4605] setpgid(0, 0 [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4605] <... setpgid resumed>) = 0 [pid 4599] close(28 [pid 4605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4594] exit_group(0 [pid 4593] +++ exited with 0 +++ [pid 4603] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4605] <... openat resumed>) = 3 [pid 4604] <... prctl resumed>) = 0 [pid 4600] <... futex resumed>) = ? [pid 4599] close(29 [pid 4594] <... exit_group resumed>) = ? [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4605] write(3, "1000", 4 [pid 4600] +++ exited with 0 +++ [pid 4599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4605] <... write resumed>) = 4 [pid 4599] exit_group(0 [pid 4605] close(3 [pid 4599] <... exit_group resumed>) = ? [pid 4605] <... close resumed>) = 0 [pid 4605] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4605] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4602] <... futex resumed>) = ? [pid 4605] <... mmap resumed>) = 0x7f4837f19000 [pid 4603] <... clone resumed>, parent_tid=[149], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 149 [pid 4594] +++ exited with 0 +++ [pid 4605] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4605] <... mprotect resumed>) = 0 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4605] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3617] <... restart_syscall resumed>) = 0 [pid 4605] <... clone resumed>, parent_tid=[140], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 140 [pid 4602] +++ exited with 0 +++ [pid 4599] +++ exited with 0 +++ [pid 4605] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4603] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4605] <... futex resumed>) = 0 [pid 4604] setpgid(0, 0 [pid 4603] <... futex resumed>) = 0 [pid 4605] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 146 ./strace-static-x86_64: Process 4606 attached [pid 4606] set_robust_list(0x7f4837f399e0, 24 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 143 [pid 4603] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4606] <... set_robust_list resumed>) = 0 [pid 4606] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 144 [pid 4604] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 4607 attached [pid 4604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4607] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4607] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4606] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4604] <... openat resumed>) = 3 [pid 4603] <... futex resumed>) = 0 [pid 4604] write(3, "1000", 4 [pid 4603] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4604] <... write resumed>) = 4 [pid 4603] <... futex resumed>) = 0 [pid 4604] close(3 [pid 4603] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4604] <... close resumed>) = 0 [pid 4604] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4609 attached ./strace-static-x86_64: Process 4608 attached [pid 4606] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4604] <... futex resumed>) = 0 [pid 4604] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4609] set_robust_list(0x555555b995e0, 24 [pid 4608] set_robust_list(0x555555b995e0, 24 [pid 4606] <... write resumed>) = 8 [pid 4604] <... mmap resumed>) = 0x7f4837f19000 [pid 4607] <... openat resumed>) = 3 [pid 4606] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4604] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4606] <... futex resumed>) = 1 [pid 4603] <... futex resumed>) = 0 [pid 4606] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4604] <... mprotect resumed>) = 0 [pid 4603] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4608] <... set_robust_list resumed>) = 0 [pid 4609] <... set_robust_list resumed>) = 0 [pid 4607] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4606] <... openat resumed>) = 4 [pid 4604] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4603] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4610 attached [pid 4606] setns(201, 0 [pid 4603] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4610] set_robust_list(0x555555b995e0, 24 [pid 4606] <... setns resumed>) = 0 [pid 4610] <... set_robust_list resumed>) = 0 [pid 4608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4606] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4604] <... clone resumed>, parent_tid=[143], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 143 ./strace-static-x86_64: Process 4611 attached [pid 4610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4608] <... prctl resumed>) = 0 [pid 4607] <... futex resumed>) = 1 [pid 4606] <... socket resumed>) = 5 [pid 4605] <... futex resumed>) = 0 [pid 4604] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4610] <... prctl resumed>) = 0 [pid 4608] setpgid(0, 0 [pid 4606] setns(4, 0 [pid 4605] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4604] <... futex resumed>) = 0 [pid 4610] setpgid(0, 0 [pid 4608] <... setpgid resumed>) = 0 [pid 4606] <... setns resumed>) = 0 [pid 4605] <... futex resumed>) = 0 [pid 4604] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4611] set_robust_list(0x7f4837f399e0, 24 [pid 4610] <... setpgid resumed>) = 0 [pid 4609] <... prctl resumed>) = 0 [pid 4608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4607] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4606] close(4 [pid 4605] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4608] <... openat resumed>) = 3 [pid 4606] <... close resumed>) = 0 [pid 4610] <... openat resumed>) = 3 [pid 4608] write(3, "1000", 4 [pid 4607] <... write resumed>) = 8 [pid 4606] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4611] <... set_robust_list resumed>) = 0 [pid 4610] write(3, "1000", 4 [pid 4609] setpgid(0, 0 [pid 4608] <... write resumed>) = 4 [pid 4607] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4606] <... futex resumed>) = 1 [pid 4603] <... futex resumed>) = 0 [pid 4610] <... write resumed>) = 4 [pid 4606] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4603] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4610] close(3 [pid 4606] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4603] <... futex resumed>) = 0 [pid 4608] close(3 [pid 4610] <... close resumed>) = 0 [pid 4609] <... setpgid resumed>) = 0 [pid 4607] <... futex resumed>) = 1 [pid 4606] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4605] <... futex resumed>) = 0 [pid 4603] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4608] <... close resumed>) = 0 [pid 4610] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4607] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4606] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4605] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4608] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4610] <... futex resumed>) = 0 [pid 4609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4608] <... futex resumed>) = 0 [pid 4606] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4605] <... futex resumed>) = 0 [pid 4610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4607] <... openat resumed>) = 4 [pid 4606] <... futex resumed>) = 1 [pid 4605] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4603] <... futex resumed>) = 0 [pid 4611] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4610] <... mmap resumed>) = 0x7f4837f19000 [pid 4609] <... openat resumed>) = 3 [pid 4608] <... mmap resumed>) = 0x7f4837f19000 [pid 4607] setns(201, 0 [pid 4606] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4603] close(3 [pid 4610] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4609] write(3, "1000", 4 [pid 4608] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4607] <... setns resumed>) = 0 [pid 4603] <... close resumed>) = 0 [pid 4611] <... openat resumed>) = 3 [pid 4610] <... mprotect resumed>) = 0 [pid 4609] <... write resumed>) = 4 [pid 4608] <... mprotect resumed>) = 0 [pid 4607] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4603] close(4 [pid 4611] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4610] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4608] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4609] close(3./strace-static-x86_64: Process 4612 attached [pid 4611] <... futex resumed>) = 1 [pid 4607] <... socket resumed>) = 5 [pid 4604] <... futex resumed>) = 0 [pid 4603] close(5 [pid 4611] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4610] <... clone resumed>, parent_tid=[145], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 145 [pid 4609] <... close resumed>) = 0 [pid 4607] setns(4, 0 [pid 4604] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4603] <... close resumed>) = 0 [pid 4612] set_robust_list(0x7f4837f399e0, 24 [pid 4610] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4609] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4608] <... clone resumed>, parent_tid=[147], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 147 [pid 4607] <... setns resumed>) = 0 [pid 4604] <... futex resumed>) = 0 [pid 4603] close(6 [pid 4611] <... write resumed>) = 8 [pid 4610] <... futex resumed>) = 0 [pid 4609] <... futex resumed>) = 0 [pid 4608] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4607] close(4 [pid 4604] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4611] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4610] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4609] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4608] <... futex resumed>) = 0 [pid 4607] <... close resumed>) = 0 [pid 4604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4603] close(7 [pid 4611] <... futex resumed>) = 0 [pid 4609] <... mmap resumed>) = 0x7f4837f19000 [pid 4608] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4607] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4604] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4611] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4609] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4607] <... futex resumed>) = 1 [pid 4605] <... futex resumed>) = 0 [pid 4604] <... futex resumed>) = 0 [pid 4603] close(8./strace-static-x86_64: Process 4613 attached [pid 4609] <... mprotect resumed>) = 0 [pid 4607] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4605] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4604] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4613] set_robust_list(0x7f4837f399e0, 24 [pid 4611] <... openat resumed>) = 4 [pid 4605] <... futex resumed>) = 0 [pid 4603] close(9 [pid 4607] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4613] <... set_robust_list resumed>) = 0 [pid 4611] setns(201, 0 [pid 4609] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4605] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4613] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4611] <... setns resumed>) = 0 [pid 4607] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4605] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4603] close(10 [pid 4613] <... openat resumed>) = 3 [pid 4612] <... set_robust_list resumed>) = 0 [pid 4611] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4609] <... clone resumed>, parent_tid=[144], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 144 [pid 4607] <... futex resumed>) = 0 [pid 4605] close(3 [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4613] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4611] <... socket resumed>) = 5 [pid 4609] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4607] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4605] <... close resumed>) = 0 [pid 4603] close(11 [pid 4613] <... futex resumed>) = 1 [pid 4611] setns(4, 0 [pid 4609] <... futex resumed>) = 0 [pid 4608] <... futex resumed>) = 0 [pid 4605] close(4 [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4613] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4611] <... setns resumed>) = 0 [pid 4609] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4608] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] close(12 [pid 4613] <... write resumed>) = 8 [pid 4612] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4611] close(4 [pid 4608] <... futex resumed>) = 0 [pid 4605] close(5 [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4613] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4611] <... close resumed>) = 0 [pid 4608] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4605] <... close resumed>) = 0 [pid 4603] close(13 [pid 4613] <... futex resumed>) = 0 [pid 4611] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4608] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4605] close(6 [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4613] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4612] <... openat resumed>) = 3 [pid 4611] <... futex resumed>) = 1 [pid 4608] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] <... futex resumed>) = 0 [pid 4603] close(14 [pid 4613] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4612] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4611] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4608] <... futex resumed>) = 0 [pid 4605] close(7 [pid 4604] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4614 attached [pid 4613] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4612] <... futex resumed>) = 1 [pid 4611] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4610] <... futex resumed>) = 0 [pid 4608] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] <... futex resumed>) = 0 [pid 4603] close(15 [pid 4614] set_robust_list(0x7f4837f399e0, 24 [pid 4613] <... openat resumed>) = 4 [pid 4612] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4611] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4610] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4605] close(8 [pid 4604] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4614] <... set_robust_list resumed>) = 0 [pid 4613] setns(201, 0 [pid 4612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4611] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4610] <... futex resumed>) = 0 [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] close(16 [pid 4614] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4613] <... setns resumed>) = 0 [pid 4612] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4611] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4610] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4605] close(9 [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4614] <... openat resumed>) = 3 [pid 4613] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4612] <... write resumed>) = 8 [pid 4611] <... futex resumed>) = 1 [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] <... futex resumed>) = 0 [pid 4603] close(17 [pid 4614] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4613] <... socket resumed>) = 5 [pid 4612] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4611] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4605] close(10 [pid 4604] close(3 [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4614] <... futex resumed>) = 1 [pid 4613] setns(4, 0 [pid 4612] <... futex resumed>) = 1 [pid 4610] <... futex resumed>) = 0 [pid 4609] <... futex resumed>) = 0 [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] <... close resumed>) = 0 [pid 4603] close(18 [pid 4614] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4613] <... setns resumed>) = 0 [pid 4612] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4610] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4609] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4605] close(11 [pid 4604] close(4 [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4613] close(4 [pid 4612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4610] <... futex resumed>) = 0 [pid 4609] <... futex resumed>) = 0 [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] close(19 [pid 4614] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4613] <... close resumed>) = 0 [pid 4612] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4610] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4609] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4605] close(12 [pid 4604] close(5 [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4614] <... write resumed>) = 8 [pid 4613] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4612] <... openat resumed>) = 4 [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] close(20 [pid 4604] <... close resumed>) = 0 [pid 4614] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4613] <... futex resumed>) = 1 [pid 4612] setns(201, 0 [pid 4608] <... futex resumed>) = 0 [pid 4605] close(13 [pid 4604] close(6 [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4614] <... futex resumed>) = 1 [pid 4613] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4612] <... setns resumed>) = 0 [pid 4609] <... futex resumed>) = 0 [pid 4608] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] close(21 [pid 4614] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4613] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4612] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4609] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4608] <... futex resumed>) = 0 [pid 4605] close(14 [pid 4604] close(7 [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4613] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4612] <... socket resumed>) = 5 [pid 4609] <... futex resumed>) = 0 [pid 4608] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] close(22 [pid 4614] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4613] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4612] setns(4, 0 [pid 4609] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4605] close(15 [pid 4604] close(8 [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4614] <... openat resumed>) = 4 [pid 4613] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4612] <... setns resumed>) = 0 [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] close(23 [pid 4614] setns(201, 0 [pid 4613] <... futex resumed>) = 1 [pid 4612] close(4 [pid 4608] <... futex resumed>) = 0 [pid 4605] close(16 [pid 4604] close(9 [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4614] <... setns resumed>) = 0 [pid 4613] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4612] <... close resumed>) = 0 [pid 4608] close(3 [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] close(24 [pid 4614] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4612] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4608] <... close resumed>) = 0 [pid 4605] close(17 [pid 4604] close(10 [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4614] <... socket resumed>) = 5 [pid 4612] <... futex resumed>) = 1 [pid 4610] <... futex resumed>) = 0 [pid 4608] close(4 [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] close(25 [pid 4614] setns(4, 0 [pid 4612] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4610] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4605] close(18 [pid 4604] close(11 [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4614] <... setns resumed>) = 0 [pid 4612] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4610] <... futex resumed>) = 0 [pid 4608] close(5 [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] close(26 [pid 4614] close(4 [pid 4612] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4610] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4608] <... close resumed>) = 0 [pid 4605] close(19 [pid 4604] close(12 [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4614] <... close resumed>) = 0 [pid 4612] <... futex resumed>) = 0 [pid 4610] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4608] close(6 [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] close(27 [pid 4614] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4612] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4610] close(3 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4605] close(20 [pid 4604] close(13 [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4614] <... futex resumed>) = 1 [pid 4610] <... close resumed>) = 0 [pid 4609] <... futex resumed>) = 0 [pid 4608] close(7 [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] close(28 [pid 4614] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4610] close(4 [pid 4609] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4605] close(21 [pid 4604] close(14 [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4609] <... futex resumed>) = 0 [pid 4608] close(8 [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] close(29 [pid 4614] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4610] close(5 [pid 4609] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4605] close(22 [pid 4604] close(15 [pid 4603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4614] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4610] <... close resumed>) = 0 [pid 4608] close(9 [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] exit_group(0 [pid 4614] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4610] close(6 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4606] <... futex resumed>) = ? [pid 4605] close(23 [pid 4604] close(16 [pid 4603] <... exit_group resumed>) = ? [pid 4614] <... futex resumed>) = 1 [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4609] <... futex resumed>) = 0 [pid 4608] close(10 [pid 4606] +++ exited with 0 +++ [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4603] +++ exited with 0 +++ [pid 4614] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4610] close(7 [pid 4609] close(3 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4605] close(24 [pid 4604] close(17 [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4610] close(8 [pid 4609] <... close resumed>) = 0 [pid 4608] close(11 [pid 4605] close(25 [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4609] close(4 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] close(18 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4610] close(9 [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4608] close(12 [pid 4605] close(26 [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4609] close(5 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] close(19 [pid 4610] close(10 [pid 4605] close(27 [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4610] close(11 [pid 4605] close(28 [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4610] close(12 [pid 4605] close(29 [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4609] <... close resumed>) = 0 [pid 4608] close(13 [pid 4605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 150 [pid 4610] close(13 [pid 4609] close(6 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4605] exit_group(0 [pid 4604] close(20 [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4608] close(14 [pid 4607] <... futex resumed>) = ? [pid 4605] <... exit_group resumed>) = ? [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4610] close(14 [pid 4609] close(7 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4607] +++ exited with 0 +++ [pid 4605] +++ exited with 0 +++ [pid 4604] close(21 [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4608] close(15 [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4610] close(15 [pid 4609] close(8 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] close(22./strace-static-x86_64: Process 4615 attached [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4608] close(16 [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4615] set_robust_list(0x555555b995e0, 24 [pid 4610] close(16 [pid 4609] close(9 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] close(23 [pid 4615] <... set_robust_list resumed>) = 0 [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4608] close(17 [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4610] close(17 [pid 4609] close(10 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] close(24 [pid 4615] <... prctl resumed>) = 0 [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4608] close(18 [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4615] setpgid(0, 0 [pid 4610] close(18 [pid 4609] close(11 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] close(25 [pid 4615] <... setpgid resumed>) = 0 [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4608] close(19 [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4610] close(19 [pid 4609] close(12 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] close(26 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4615] <... openat resumed>) = 3 [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4608] close(20 [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4615] write(3, "1000", 4 [pid 4610] close(20 [pid 4615] <... write resumed>) = 4 [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4615] close(3 [pid 4610] close(21 [pid 4615] <... close resumed>) = 0 [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4615] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4610] close(22 [pid 4615] <... futex resumed>) = 0 [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] close(27 [pid 4609] close(13 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4615] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4610] close(23 [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4608] close(21 [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 141 [pid 4615] <... mmap resumed>) = 0x7f4837f19000 [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4609] close(14 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] close(28 [pid 4615] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4610] close(24 [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4608] close(22 [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4615] <... mprotect resumed>) = 0 [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4609] close(15 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] close(29./strace-static-x86_64: Process 4616 attached [pid 4615] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4610] close(25 [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4608] close(23 [pid 4604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] set_robust_list(0x555555b995e0, 24 [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4609] close(16 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] exit_group(0 [pid 4615] <... clone resumed>, parent_tid=[151], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 151 [pid 4610] close(26 [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4608] close(24 [pid 4616] <... set_robust_list resumed>) = 0 [pid 4615] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4611] <... futex resumed>) = ? [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4609] close(17 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4604] <... exit_group resumed>) = ? [pid 4615] <... futex resumed>) = 0 [pid 4611] +++ exited with 0 +++ [pid 4610] close(27 [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4608] close(25 [pid 4615] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4610] close(28) = -1 EBADF (Bad file descriptor) [pid 4610] close(29) = -1 EBADF (Bad file descriptor) [pid 4610] exit_group(0) = ? [pid 4604] +++ exited with 0 +++ ./strace-static-x86_64: Process 4617 attached [pid 4617] set_robust_list(0x7f4837f399e0, 24 [pid 4612] <... futex resumed>) = ? [pid 4609] close(18 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4617] <... set_robust_list resumed>) = 0 [pid 4617] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4617] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4615] <... futex resumed>) = 0 [pid 4612] +++ exited with 0 +++ [pid 4610] +++ exited with 0 +++ [pid 4615] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4608] close(26 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4615] <... futex resumed>) = 0 [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4615] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4609] close(19 [pid 4608] close(27 [pid 4616] <... prctl resumed>) = 0 [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4609] close(20 [pid 4608] close(28 [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4617] <... futex resumed>) = 1 [pid 4617] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4609] close(21 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] setpgid(0, 0 [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4608] close(29 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 144 [pid 4616] <... setpgid resumed>) = 0 [pid 4609] close(22 [pid 4608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4608] exit_group(0 [pid 4609] close(23 [pid 4613] <... futex resumed>) = ? [pid 4608] <... exit_group resumed>) = ? [pid 4617] <... write resumed>) = 8 [pid 4617] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4613] +++ exited with 0 +++ ./strace-static-x86_64: Process 4618 attached [pid 4616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4608] +++ exited with 0 +++ [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4609] close(24 [pid 4617] <... futex resumed>) = 1 [pid 4615] <... futex resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4617] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4615] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4619 attached [pid 4617] <... openat resumed>) = 4 [pid 4615] <... futex resumed>) = 0 [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4617] setns(201, 0 [pid 4615] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4609] close(25 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 148 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 146 [pid 4617] <... setns resumed>) = 0 [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4617] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4616] <... openat resumed>) = 3 [pid 4609] close(26./strace-static-x86_64: Process 4620 attached [pid 4619] set_robust_list(0x555555b995e0, 24 [pid 4618] set_robust_list(0x555555b995e0, 24 [pid 4617] <... socket resumed>) = 5 [pid 4616] write(3, "1000", 4 [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] <... set_robust_list resumed>) = 0 [pid 4618] <... set_robust_list resumed>) = 0 [pid 4617] setns(4, 0 [pid 4616] <... write resumed>) = 4 [pid 4609] close(27 [pid 4619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4617] <... setns resumed>) = 0 [pid 4616] close(3 [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] <... prctl resumed>) = 0 [pid 4618] <... prctl resumed>) = 0 [pid 4617] close(4 [pid 4616] <... close resumed>) = 0 [pid 4609] close(28 [pid 4619] setpgid(0, 0 [pid 4618] setpgid(0, 0 [pid 4617] <... close resumed>) = 0 [pid 4616] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] <... setpgid resumed>) = 0 [pid 4618] <... setpgid resumed>) = 0 [pid 4617] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4616] <... futex resumed>) = 0 [pid 4609] close(29 [pid 4619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4617] <... futex resumed>) = 1 [pid 4616] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4615] <... futex resumed>) = 0 [pid 4609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] <... openat resumed>) = 3 [pid 4618] <... openat resumed>) = 3 [pid 4617] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4616] <... mmap resumed>) = 0x7f4837f19000 [pid 4615] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4609] exit_group(0 [pid 4619] write(3, "1000", 4 [pid 4618] write(3, "1000", 4 [pid 4617] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4616] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4615] <... futex resumed>) = 0 [pid 4614] <... futex resumed>) = ? [pid 4609] <... exit_group resumed>) = ? [pid 4618] <... write resumed>) = 4 [pid 4617] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4616] <... mprotect resumed>) = 0 [pid 4615] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4614] +++ exited with 0 +++ [pid 4618] close(3 [pid 4617] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4616] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4618] <... close resumed>) = 0 [pid 4617] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4618] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4617] <... futex resumed>) = 1 [pid 4616] <... clone resumed>, parent_tid=[142], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 142 [pid 4615] <... futex resumed>) = 0 [pid 4609] +++ exited with 0 +++ [pid 4620] set_robust_list(0x555555b995e0, 24 [pid 4619] <... write resumed>) = 4 [pid 4618] <... futex resumed>) = 0 [pid 4617] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4616] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4615] close(3 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 4621 attached [pid 4620] <... set_robust_list resumed>) = 0 [pid 4619] close(3 [pid 4618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4616] <... futex resumed>) = 0 [pid 4615] <... close resumed>) = 0 [pid 4620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4619] <... close resumed>) = 0 [pid 4618] <... mmap resumed>) = 0x7f4837f19000 [pid 4616] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4615] close(4 [pid 4620] <... prctl resumed>) = 0 [pid 4619] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4618] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4620] setpgid(0, 0 [pid 4619] <... futex resumed>) = 0 [pid 4618] <... mprotect resumed>) = 0 [pid 4615] close(5 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4621] set_robust_list(0x7f4837f399e0, 24 [pid 4620] <... setpgid resumed>) = 0 [pid 4619] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4618] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4615] <... close resumed>) = 0 [pid 4615] close(6 [pid 4618] <... clone resumed>, parent_tid=[145], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 145 [pid 4615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] <... mmap resumed>) = 0x7f4837f19000 [pid 4618] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4615] close(7 [pid 4620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4619] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4618] <... futex resumed>) = 0 [pid 4615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 145 [pid 4620] <... openat resumed>) = 3 [pid 4619] <... mprotect resumed>) = 0 [pid 4618] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4615] close(8) = -1 EBADF (Bad file descriptor) [pid 4619] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4620] write(3, "1000", 4 [pid 4615] close(9 [pid 4620] <... write resumed>) = 4 [pid 4615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4620] close(3 [pid 4619] <... clone resumed>, parent_tid=[147], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 147 [pid 4615] close(10 [pid 4620] <... close resumed>) = 0 [pid 4619] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4620] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4619] <... futex resumed>) = 0 [pid 4615] close(11 [pid 4620] <... futex resumed>) = 0 [pid 4619] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4615] close(12) = -1 EBADF (Bad file descriptor) [pid 4620] <... mmap resumed>) = 0x7f4837f19000 [pid 4615] close(13) = -1 EBADF (Bad file descriptor) [pid 4620] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4615] close(14) = -1 EBADF (Bad file descriptor) [pid 4620] <... mprotect resumed>) = 0 [pid 4615] close(15) = -1 EBADF (Bad file descriptor) [pid 4620] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4615] close(16) = -1 EBADF (Bad file descriptor) [pid 4615] close(17) = -1 EBADF (Bad file descriptor) [pid 4620] <... clone resumed>, parent_tid=[149], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 149 [pid 4615] close(18 [pid 4620] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4615] close(19 [pid 4620] <... futex resumed>) = 0 [pid 4615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4620] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4615] close(20) = -1 EBADF (Bad file descriptor) [pid 4615] close(21) = -1 EBADF (Bad file descriptor) [pid 4615] close(22) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4622 attached [pid 4615] close(23 [pid 4622] set_robust_list(0x7f4837f399e0, 24 [pid 4615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4622] <... set_robust_list resumed>) = 0 [pid 4615] close(24 [pid 4622] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4621] <... set_robust_list resumed>) = 0 [pid 4615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4622] <... openat resumed>) = 3 [pid 4621] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4615] close(25 [pid 4622] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4621] <... openat resumed>) = 3 [pid 4615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4622] <... futex resumed>) = 1 [pid 4618] <... futex resumed>) = 0 [pid 4621] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4615] close(26./strace-static-x86_64: Process 4625 attached [pid 4622] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4621] <... futex resumed>) = 1 [pid 4618] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4616] <... futex resumed>) = 0 [pid 4615] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4624 attached ./strace-static-x86_64: Process 4623 attached [pid 4625] set_robust_list(0x7f4837f399e0, 24 [pid 4622] <... write resumed>) = 8 [pid 4621] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4618] <... futex resumed>) = 0 [pid 4616] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4615] close(27 [pid 4625] <... set_robust_list resumed>) = 0 [pid 4622] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4618] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4616] <... futex resumed>) = 0 [pid 4615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4625] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4624] set_robust_list(0x7f4837f399e0, 24 [pid 4623] set_robust_list(0x555555b995e0, 24 [pid 4622] <... futex resumed>) = 0 [pid 4618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4616] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4621] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4615] close(28 [pid 4625] <... openat resumed>) = 3 [pid 4624] <... set_robust_list resumed>) = 0 [pid 4623] <... set_robust_list resumed>) = 0 [pid 4622] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4618] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4625] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4624] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4622] <... openat resumed>) = 4 [pid 4621] <... write resumed>) = 8 [pid 4618] <... futex resumed>) = 0 [pid 4615] close(29 [pid 4625] <... futex resumed>) = 1 [pid 4623] <... prctl resumed>) = 0 [pid 4622] setns(201, 0 [pid 4620] <... futex resumed>) = 0 [pid 4621] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4618] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4624] <... openat resumed>) = 3 [pid 4625] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4623] setpgid(0, 0 [pid 4622] <... setns resumed>) = 0 [pid 4621] <... futex resumed>) = 1 [pid 4620] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4616] <... futex resumed>) = 0 [pid 4624] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4615] exit_group(0 [pid 4625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4624] <... futex resumed>) = 1 [pid 4623] <... setpgid resumed>) = 0 [pid 4622] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4621] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4620] <... futex resumed>) = 0 [pid 4619] <... futex resumed>) = 0 [pid 4617] <... futex resumed>) = ? [pid 4616] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4615] <... exit_group resumed>) = ? [pid 4625] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4624] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4622] <... socket resumed>) = 5 [pid 4621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4620] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4619] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4617] +++ exited with 0 +++ [pid 4616] <... futex resumed>) = 0 [pid 4615] +++ exited with 0 +++ [pid 4625] <... write resumed>) = 8 [pid 4624] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4622] setns(4, 0 [pid 4621] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4619] <... futex resumed>) = 0 [pid 4616] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4625] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4624] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4623] <... openat resumed>) = 3 [pid 4622] <... setns resumed>) = 0 [pid 4619] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4625] <... futex resumed>) = 1 [pid 4622] close(4 [pid 4621] <... openat resumed>) = 4 [pid 4620] <... futex resumed>) = 0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4623] write(3, "1000", 4 [pid 4625] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4624] <... write resumed>) = 8 [pid 4622] <... close resumed>) = 0 [pid 4621] setns(201, 0 [pid 4623] <... write resumed>) = 4 [pid 4620] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4624] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4623] close(3 [pid 4622] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4621] <... setns resumed>) = 0 [pid 4620] <... futex resumed>) = 0 [pid 4625] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4622] <... futex resumed>) = 1 [pid 4620] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4625] <... openat resumed>) = 4 [pid 4622] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4625] setns(201, 0 [pid 4621] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4618] <... futex resumed>) = 0 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 152 [pid 4619] <... futex resumed>) = 0 [pid 4624] <... futex resumed>) = 1 [pid 4625] <... setns resumed>) = 0 [pid 4623] <... close resumed>) = 0 [pid 4619] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4618] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4625] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4621] <... socket resumed>) = 5 [pid 4625] <... socket resumed>) = 5 [pid 4624] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4623] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4622] <... futex resumed>) = 0 [pid 4621] setns(4, 0 [pid 4619] <... futex resumed>) = 0 [pid 4618] <... futex resumed>) = 1 [pid 4625] setns(4, 0 [pid 4622] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4619] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4618] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4625] <... setns resumed>) = 0 [pid 4624] <... openat resumed>) = 4 [pid 4623] <... futex resumed>) = 0 [pid 4622] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4621] <... setns resumed>) = 0 [pid 4625] close(4 [pid 4624] setns(201, 0 [pid 4623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4622] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4621] close(4 [pid 4625] <... close resumed>) = 0 [pid 4624] <... setns resumed>) = 0 [pid 4623] <... mmap resumed>) = 0x7f4837f19000 [pid 4622] <... futex resumed>) = 1 [pid 4621] <... close resumed>) = 0 [pid 4618] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4626 attached [pid 4625] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4624] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4623] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4622] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4621] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4618] close(3 [pid 4626] set_robust_list(0x555555b995e0, 24 [pid 4625] <... futex resumed>) = 1 [pid 4624] <... socket resumed>) = 5 [pid 4620] <... futex resumed>) = 0 [pid 4626] <... set_robust_list resumed>) = 0 [pid 4625] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4624] setns(4, 0 [pid 4623] <... mprotect resumed>) = 0 [pid 4621] <... futex resumed>) = 1 [pid 4620] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4618] <... close resumed>) = 0 [pid 4616] <... futex resumed>) = 0 [pid 4626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4625] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4621] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4620] <... futex resumed>) = 0 [pid 4618] close(4 [pid 4616] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4626] <... prctl resumed>) = 0 [pid 4625] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4624] <... setns resumed>) = 0 [pid 4623] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4620] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] <... futex resumed>) = 0 [pid 4626] setpgid(0, 0 [pid 4625] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4624] close(4 [pid 4621] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4618] close(5 [pid 4616] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4626] <... setpgid resumed>) = 0 [pid 4625] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4624] <... close resumed>) = 0 [pid 4618] <... close resumed>) = 0 [pid 4621] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4623] <... clone resumed>, parent_tid=[146], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 146 [pid 4626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4625] <... futex resumed>) = 1 [pid 4624] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4621] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4623] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4620] <... futex resumed>) = 0 [pid 4618] close(6 [pid 4626] <... openat resumed>) = 3 [pid 4625] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4624] <... futex resumed>) = 1 [pid 4623] <... futex resumed>) = 0 [pid 4621] <... futex resumed>) = 1 [pid 4620] close(3 [pid 4619] <... futex resumed>) = 0 [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] <... futex resumed>) = 0 [pid 4626] write(3, "1000", 4 [pid 4624] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4623] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4621] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4620] <... close resumed>) = 0 [pid 4619] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4618] close(7 [pid 4616] close(3 [pid 4626] <... write resumed>) = 4 [pid 4624] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4620] close(4 [pid 4619] <... futex resumed>) = 0 [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] <... close resumed>) = 0 [pid 4626] close(3 [pid 4624] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4618] close(8 [pid 4616] close(4 [pid 4626] <... close resumed>) = 0 [pid 4624] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4620] close(5 [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4626] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4624] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4620] <... close resumed>) = 0 [pid 4618] close(9 [pid 4616] close(5 [pid 4626] <... futex resumed>) = 0 [pid 4624] <... futex resumed>) = 1 [pid 4620] close(6 [pid 4619] <... futex resumed>) = 0 [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] <... close resumed>) = 0 ./strace-static-x86_64: Process 4627 attached [pid 4626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4624] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] close(3 [pid 4618] close(10 [pid 4616] close(6 [pid 4627] set_robust_list(0x7f4837f399e0, 24 [pid 4626] <... mmap resumed>) = 0x7f4837f19000 [pid 4620] close(7 [pid 4619] <... close resumed>) = 0 [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4627] <... set_robust_list resumed>) = 0 [pid 4626] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] close(4 [pid 4618] close(11 [pid 4616] close(7 [pid 4627] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4626] <... mprotect resumed>) = 0 [pid 4620] close(8 [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4627] <... openat resumed>) = 3 [pid 4626] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] close(5 [pid 4618] close(12 [pid 4616] close(8./strace-static-x86_64: Process 4628 attached [pid 4627] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4620] close(9 [pid 4627] <... futex resumed>) = 1 [pid 4626] <... clone resumed>, parent_tid=[153], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 153 [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] <... close resumed>) = 0 [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4623] <... futex resumed>) = 0 [pid 4627] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4626] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4620] close(10 [pid 4619] close(6 [pid 4618] close(13 [pid 4616] close(9 [pid 4627] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4626] <... futex resumed>) = 0 [pid 4623] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4627] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4626] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4623] <... futex resumed>) = 0 [pid 4620] close(11 [pid 4619] close(7 [pid 4618] close(14 [pid 4616] close(10 [pid 4628] set_robust_list(0x7f4837f399e0, 24 [pid 4627] <... write resumed>) = 8 [pid 4623] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4627] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4623] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4620] close(12 [pid 4619] close(8 [pid 4618] close(15 [pid 4616] close(11 [pid 4627] <... futex resumed>) = 0 [pid 4623] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4627] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4623] <... futex resumed>) = 0 [pid 4620] close(13 [pid 4619] close(9 [pid 4618] close(16 [pid 4628] <... set_robust_list resumed>) = 0 [pid 4627] <... openat resumed>) = 4 [pid 4623] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] close(12 [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4627] setns(201, 0 [pid 4620] close(14 [pid 4619] close(10 [pid 4618] close(17 [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4628] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4627] <... setns resumed>) = 0 [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] close(13 [pid 4627] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4620] close(15 [pid 4619] close(11 [pid 4618] close(18 [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4628] <... openat resumed>) = 3 [pid 4628] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4627] <... socket resumed>) = 5 [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] close(14 [pid 4628] <... futex resumed>) = 1 [pid 4627] setns(4, 0 [pid 4626] <... futex resumed>) = 0 [pid 4620] close(16 [pid 4619] close(12 [pid 4618] close(19 [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4628] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4627] <... setns resumed>) = 0 [pid 4626] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] close(15 [pid 4627] close(4 [pid 4626] <... futex resumed>) = 0 [pid 4620] close(17 [pid 4619] close(13 [pid 4618] close(20 [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4628] <... write resumed>) = 8 [pid 4627] <... close resumed>) = 0 [pid 4626] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] close(16 [pid 4628] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4627] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4620] close(18 [pid 4619] close(14 [pid 4618] close(21 [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4628] <... futex resumed>) = 1 [pid 4627] <... futex resumed>) = 1 [pid 4626] <... futex resumed>) = 0 [pid 4623] <... futex resumed>) = 0 [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] close(17 [pid 4628] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4627] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4626] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4623] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4620] close(19 [pid 4619] close(15 [pid 4618] close(22 [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4627] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4626] <... futex resumed>) = 0 [pid 4623] <... futex resumed>) = 0 [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] close(18 [pid 4628] <... openat resumed>) = 4 [pid 4627] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4626] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4623] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4620] close(20 [pid 4619] close(16 [pid 4618] close(23 [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4628] setns(201, 0 [pid 4627] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] close(19 [pid 4628] <... setns resumed>) = 0 [pid 4627] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4620] close(21 [pid 4619] close(17 [pid 4618] close(24 [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4628] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4627] <... futex resumed>) = 1 [pid 4623] <... futex resumed>) = 0 [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] close(20 [pid 4628] <... socket resumed>) = 5 [pid 4627] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4623] close(3 [pid 4620] close(22 [pid 4619] close(18 [pid 4618] close(25 [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4628] setns(4, 0 [pid 4623] <... close resumed>) = 0 [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] close(21 [pid 4628] <... setns resumed>) = 0 [pid 4623] close(4 [pid 4620] close(23 [pid 4619] close(19 [pid 4618] close(26 [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4628] close(4 [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] close(22 [pid 4628] <... close resumed>) = 0 [pid 4623] close(5 [pid 4620] close(24 [pid 4628] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4623] <... close resumed>) = 0 [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] close(20 [pid 4618] close(27 [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4628] <... futex resumed>) = 1 [pid 4626] <... futex resumed>) = 0 [pid 4623] close(6 [pid 4620] close(25 [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] close(23 [pid 4628] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4626] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] close(21 [pid 4618] close(28 [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4628] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4626] <... futex resumed>) = 0 [pid 4623] close(7 [pid 4620] close(26 [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] close(24 [pid 4628] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4626] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] close(22 [pid 4618] close(29 [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4628] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4623] close(8 [pid 4620] close(27 [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] close(25 [pid 4628] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] close(23 [pid 4628] <... futex resumed>) = 1 [pid 4626] <... futex resumed>) = 0 [pid 4623] close(9 [pid 4620] close(28 [pid 4618] exit_group(0 [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4628] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4626] close(3 [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4622] <... futex resumed>) = ? [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] close(24 [pid 4618] <... exit_group resumed>) = ? [pid 4616] close(26 [pid 4626] <... close resumed>) = 0 [pid 4623] close(10 [pid 4622] +++ exited with 0 +++ [pid 4620] close(29 [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4626] close(4 [pid 4620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4620] exit_group(0 [pid 4626] close(5 [pid 4625] <... futex resumed>) = ? [pid 4620] <... exit_group resumed>) = ? [pid 4626] <... close resumed>) = 0 [pid 4625] +++ exited with 0 +++ [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4620] +++ exited with 0 +++ [pid 4619] close(25 [pid 4618] +++ exited with 0 +++ [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4626] close(6 [pid 4623] close(11 [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] close(27 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] close(26 [pid 4626] close(7 [pid 4623] close(12 [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] close(27 [pid 4616] close(28 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4626] close(8 [pid 4623] close(13 [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4626] close(9) = -1 EBADF (Bad file descriptor) [pid 4626] close(10) = -1 EBADF (Bad file descriptor) [pid 4626] close(11) = -1 EBADF (Bad file descriptor) [pid 4626] close(12) = -1 EBADF (Bad file descriptor) [pid 4626] close(13) = -1 EBADF (Bad file descriptor) [pid 4619] close(28 [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] close(29 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 150 [pid 4626] close(14 [pid 4623] close(14 [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4619] close(29 [pid 4626] close(15) = -1 EBADF (Bad file descriptor) [pid 4619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4623] close(15 [pid 4626] close(16 [pid 4619] exit_group(0 [pid 4616] exit_group(0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4624] <... futex resumed>) = ? [pid 4621] <... futex resumed>) = ? [pid 4619] <... exit_group resumed>) = ? [pid 4616] <... exit_group resumed>) = ? [pid 4626] close(17) = -1 EBADF (Bad file descriptor) [pid 4626] close(18) = -1 EBADF (Bad file descriptor) [pid 4626] close(19) = -1 EBADF (Bad file descriptor) [pid 4626] close(20) = -1 EBADF (Bad file descriptor) [pid 4626] close(21) = -1 EBADF (Bad file descriptor) [pid 4623] close(16 [pid 4626] close(22 [pid 4621] +++ exited with 0 +++ [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4629 attached [pid 4626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4629] set_robust_list(0x555555b995e0, 24 [pid 4626] close(23 [pid 4629] <... set_robust_list resumed>) = 0 [pid 4626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4626] close(24 [pid 4629] <... prctl resumed>) = 0 [pid 4626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4629] setpgid(0, 0 [pid 4626] close(25 [pid 4629] <... setpgid resumed>) = 0 [pid 4626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4626] close(26 [pid 4616] +++ exited with 0 +++ [pid 4624] +++ exited with 0 +++ [pid 4629] <... openat resumed>) = 3 [pid 4626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4623] close(17 [pid 4629] write(3, "1000", 4 [pid 4626] close(27 [pid 4629] <... write resumed>) = 4 [pid 4626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4629] close(3 [pid 4626] close(28 [pid 4629] <... close resumed>) = 0 [pid 4626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4629] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4626] close(29 [pid 4619] +++ exited with 0 +++ [pid 4629] <... futex resumed>) = 0 [pid 4626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 146 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4626] exit_group(0 [pid 4623] close(18 [pid 4629] <... mmap resumed>) = 0x7f4837f19000 [pid 4628] <... futex resumed>) = ? [pid 4626] <... exit_group resumed>) = ? [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4629] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4629] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[151], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 151 [pid 4629] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4629] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4628] +++ exited with 0 +++ [pid 4626] +++ exited with 0 +++ ./strace-static-x86_64: Process 4631 attached [pid 4623] close(19) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4623] close(20 [pid 4631] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4631] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 143 [pid 4631] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4629] <... futex resumed>) = 0 [pid 4623] close(21 [pid 4629] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 3620] <... restart_syscall resumed>) = 0 [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4623] close(22 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4629] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4631] <... futex resumed>) = 1 [pid 4631] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 4631] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4623] close(23) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 148 [pid 4623] close(24 [pid 4629] <... futex resumed>) = 0 [pid 4629] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4629] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4631] <... futex resumed>) = 1 [pid 4631] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4631] setns(201, 0 [pid 4623] close(25) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 154 [pid 4623] close(26 [pid 4631] <... setns resumed>) = 0 [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4623] close(27 [pid 4631] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4623] close(28) = -1 EBADF (Bad file descriptor) [pid 4623] close(29 [pid 4631] <... socket resumed>) = 5 [pid 4623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4631] setns(4, 0 [pid 4623] exit_group(0 [pid 4627] <... futex resumed>) = ? [pid 4623] <... exit_group resumed>) = ? [pid 4627] +++ exited with 0 +++ [pid 4631] <... setns resumed>) = 0 [pid 4631] close(4) = 0 [pid 4631] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4629] <... futex resumed>) = 0 [pid 4629] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4629] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4631] <... futex resumed>) = 1 [pid 4631] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8) = -1 EHOSTUNREACH (No route to host) [pid 4631] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4629] <... futex resumed>) = 0 [pid 4623] +++ exited with 0 +++ [pid 4629] close(3) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=145, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4629] close(4) = -1 EBADF (Bad file descriptor) [pid 4629] close(5) = 0 ./strace-static-x86_64: Process 4630 attached [pid 4629] close(6 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4629] close(7) = -1 EBADF (Bad file descriptor) [pid 4629] close(8) = -1 EBADF (Bad file descriptor) [pid 4629] close(9) = -1 EBADF (Bad file descriptor) [pid 4629] close(10) = -1 EBADF (Bad file descriptor) [pid 4629] close(11) = -1 EBADF (Bad file descriptor) [pid 4629] close(12) = -1 EBADF (Bad file descriptor) [pid 4629] close(13) = -1 EBADF (Bad file descriptor) [pid 4630] set_robust_list(0x555555b995e0, 24 [pid 4629] close(14 [pid 4630] <... set_robust_list resumed>) = 0 [pid 4629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 147 [pid 4630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4629] close(15) = -1 EBADF (Bad file descriptor) [pid 4630] <... prctl resumed>) = 0 [pid 4629] close(16) = -1 EBADF (Bad file descriptor) [pid 4629] close(17./strace-static-x86_64: Process 4634 attached ./strace-static-x86_64: Process 4633 attached [pid 4630] setpgid(0, 0 [pid 4629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4629] close(18 [pid 4630] <... setpgid resumed>) = 0 [pid 4629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4629] close(19 [pid 4633] set_robust_list(0x555555b995e0, 24 [pid 4629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4629] close(20 [pid 4634] set_robust_list(0x555555b995e0, 24 [pid 4629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4629] close(21) = -1 EBADF (Bad file descriptor) [pid 4629] close(22 [pid 4633] <... set_robust_list resumed>) = 0 [pid 4629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] <... openat resumed>) = 3 [pid 4629] close(23) = -1 EBADF (Bad file descriptor) [pid 4634] <... set_robust_list resumed>) = 0 [pid 4633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4631] <... futex resumed>) = 1 [pid 4630] write(3, "1000", 4 [pid 4629] close(24 [pid 4631] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4633] <... prctl resumed>) = 0 [pid 4630] <... write resumed>) = 4 [pid 4629] close(25 [pid 4633] setpgid(0, 0 [pid 4630] close(3 [pid 4629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] <... prctl resumed>) = 0 [pid 4630] <... close resumed>) = 0 [pid 4629] close(26 [pid 4633] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 4632 attached [pid 4634] setpgid(0, 0 [pid 4630] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] <... setpgid resumed>) = 0 [pid 4633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4632] set_robust_list(0x555555b995e0, 24 [pid 4630] <... futex resumed>) = 0 [pid 4629] close(27 [pid 4632] <... set_robust_list resumed>) = 0 [pid 4629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4629] close(28./strace-static-x86_64: Process 4635 attached [pid 4633] <... openat resumed>) = 3 [pid 4632] <... prctl resumed>) = 0 [pid 4629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4635] set_robust_list(0x555555b995e0, 24 [pid 4634] <... openat resumed>) = 3 [pid 4632] setpgid(0, 0 [pid 4630] <... mmap resumed>) = 0x7f4837f19000 [pid 4633] write(3, "1000", 4 [pid 4629] close(29 [pid 4635] <... set_robust_list resumed>) = 0 [pid 4634] write(3, "1000", 4 [pid 4632] <... setpgid resumed>) = 0 [pid 4630] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] <... write resumed>) = 4 [pid 4635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4634] <... write resumed>) = 4 [pid 4632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4633] close(3 [pid 4630] <... mprotect resumed>) = 0 [pid 4629] exit_group(0 [pid 4635] <... prctl resumed>) = 0 [pid 4634] close(3 [pid 4633] <... close resumed>) = 0 [pid 4632] <... openat resumed>) = 3 [pid 4631] <... futex resumed>) = ? [pid 4630] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4629] <... exit_group resumed>) = ? [pid 4635] setpgid(0, 0 [pid 4634] <... close resumed>) = 0 [pid 4633] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4632] write(3, "1000", 4 [pid 4631] +++ exited with 0 +++ [pid 4629] +++ exited with 0 +++ [pid 4634] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4633] <... futex resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4630] <... clone resumed>, parent_tid=[147], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 147 [pid 4634] <... futex resumed>) = 0 [pid 4633] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4630] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4634] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4633] <... mmap resumed>) = 0x7f4837f19000 [pid 4635] <... setpgid resumed>) = 0 [pid 4632] <... write resumed>) = 4 [pid 4635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4634] <... mmap resumed>) = 0x7f4837f19000 [pid 4633] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4632] close(3 [pid 4630] <... futex resumed>) = 0 [pid 4635] <... openat resumed>) = 3 [pid 4634] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4633] <... mprotect resumed>) = 0 [pid 4632] <... close resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4630] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4635] write(3, "1000", 4 [pid 4634] <... mprotect resumed>) = 0 [pid 4632] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4635] <... write resumed>) = 4 [pid 4632] <... futex resumed>) = 0 [pid 4635] close(3 [pid 4632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4635] <... close resumed>) = 0 [pid 4632] <... mmap resumed>) = 0x7f4837f19000 [pid 4635] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4632] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4635] <... futex resumed>) = 0 [pid 4632] <... mprotect resumed>) = 0 [pid 4635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4633] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4632] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4635] <... mmap resumed>) = 0x7f4837f19000 [pid 4634] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 152 [pid 4635] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4632] <... clone resumed>, parent_tid=[144], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 144 [pid 4635] <... mprotect resumed>) = 0 [pid 4632] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4635] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4633] <... clone resumed>, parent_tid=[149], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 149 [pid 4632] <... futex resumed>) = 0 [pid 4634] <... clone resumed>, parent_tid=[155], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 155 [pid 4633] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4632] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4635] <... clone resumed>, parent_tid=[148], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 148 [pid 4634] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4633] <... futex resumed>) = 0 [pid 4635] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4634] <... futex resumed>) = 0 [pid 4633] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4635] <... futex resumed>) = 0 [pid 4635] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4634] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4636 attached [pid 4636] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4636] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC./strace-static-x86_64: Process 4639 attached ./strace-static-x86_64: Process 4637 attached [pid 4637] set_robust_list(0x555555b995e0, 24 [pid 4636] <... openat resumed>) = 3 [pid 4637] <... set_robust_list resumed>) = 0 [pid 4636] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4640 attached [pid 4637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4636] <... futex resumed>) = 1 [pid 4630] <... futex resumed>) = 0 [pid 4630] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4637] <... prctl resumed>) = 0 [pid 4630] <... futex resumed>) = 0 [pid 4630] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4637] setpgid(0, 0./strace-static-x86_64: Process 4641 attached ./strace-static-x86_64: Process 4638 attached [pid 4640] set_robust_list(0x7f4837f399e0, 24 [pid 4637] <... setpgid resumed>) = 0 [pid 4636] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4641] set_robust_list(0x7f4837f399e0, 24 [pid 4640] <... set_robust_list resumed>) = 0 [pid 4638] set_robust_list(0x7f4837f399e0, 24 [pid 4637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4636] <... write resumed>) = 8 [pid 4639] set_robust_list(0x7f4837f399e0, 24 [pid 4641] <... set_robust_list resumed>) = 0 [pid 4640] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4638] <... set_robust_list resumed>) = 0 [pid 4637] <... openat resumed>) = 3 [pid 4636] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4641] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4640] <... openat resumed>) = 3 [pid 4639] <... set_robust_list resumed>) = 0 [pid 4638] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4637] write(3, "1000", 4 [pid 4636] <... futex resumed>) = 1 [pid 4630] <... futex resumed>) = 0 [pid 4630] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4637] <... write resumed>) = 4 [pid 4630] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4637] close(3 [pid 4639] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4637] <... close resumed>) = 0 [pid 4641] <... openat resumed>) = 3 [pid 4640] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4639] <... openat resumed>) = 3 [pid 4638] <... openat resumed>) = 3 [pid 4637] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4636] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4641] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4640] <... futex resumed>) = 1 [pid 4639] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4638] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4637] <... futex resumed>) = 0 [pid 4636] <... openat resumed>) = 4 [pid 4634] <... futex resumed>) = 0 [pid 4641] <... futex resumed>) = 1 [pid 4640] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4639] <... futex resumed>) = 1 [pid 4638] <... futex resumed>) = 1 [pid 4637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4636] setns(201, 0 [pid 4635] <... futex resumed>) = 0 [pid 4634] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4633] <... futex resumed>) = 0 [pid 4632] <... futex resumed>) = 0 [pid 4641] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4639] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4638] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4637] <... mmap resumed>) = 0x7f4837f19000 [pid 4636] <... setns resumed>) = 0 [pid 4635] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4634] <... futex resumed>) = 0 [pid 4633] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4632] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4640] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4637] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4636] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4635] <... futex resumed>) = 0 [pid 4634] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4633] <... futex resumed>) = 0 [pid 4632] <... futex resumed>) = 0 [pid 4641] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4640] <... write resumed>) = 8 [pid 4639] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4638] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4637] <... mprotect resumed>) = 0 [pid 4636] <... socket resumed>) = 5 [pid 4635] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4633] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4632] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4641] <... write resumed>) = 8 [pid 4640] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4639] <... write resumed>) = 8 [pid 4638] <... write resumed>) = 8 [pid 4637] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4636] setns(4, 0 [pid 4641] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4640] <... futex resumed>) = 1 [pid 4639] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4638] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4636] <... setns resumed>) = 0 [pid 4634] <... futex resumed>) = 0 [pid 4641] <... futex resumed>) = 1 [pid 4640] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4639] <... futex resumed>) = 1 [pid 4638] <... futex resumed>) = 1 [pid 4636] close(4 [pid 4637] <... clone resumed>, parent_tid=[153], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 153 [pid 4635] <... futex resumed>) = 0 [pid 4634] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4633] <... futex resumed>) = 0 [pid 4632] <... futex resumed>) = 0 [pid 4641] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4639] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4638] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4637] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4636] <... close resumed>) = 0 [pid 4635] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4634] <... futex resumed>) = 0 [pid 4633] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4632] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4640] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4637] <... futex resumed>) = 0 [pid 4636] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4635] <... futex resumed>) = 0 [pid 4634] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4633] <... futex resumed>) = 0 [pid 4632] <... futex resumed>) = 0 [pid 4641] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4640] <... openat resumed>) = 4 [pid 4639] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4638] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4637] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4636] <... futex resumed>) = 1 [pid 4635] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4633] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4632] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4630] <... futex resumed>) = 0 [pid 4641] <... openat resumed>) = 4 [pid 4640] setns(201, 0 [pid 4639] <... openat resumed>) = 4 [pid 4638] <... openat resumed>) = 4 [pid 4636] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4630] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4641] setns(201, 0 [pid 4640] <... setns resumed>) = 0 [pid 4639] setns(201, 0 [pid 4638] setns(201, 0 [pid 4636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4630] <... futex resumed>) = 0 [pid 4641] <... setns resumed>) = 0 [pid 4640] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4639] <... setns resumed>) = 0 [pid 4638] <... setns resumed>) = 0 [pid 4636] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4630] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4641] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4640] <... socket resumed>) = 5 [pid 4639] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4638] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4636] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4641] <... socket resumed>) = 5 [pid 4640] setns(4, 0 [pid 4639] <... socket resumed>) = 5 [pid 4638] <... socket resumed>) = 5 [pid 4636] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4641] setns(4, 0 [pid 4640] <... setns resumed>) = 0 [pid 4639] setns(4, 0 [pid 4638] setns(4, 0 [pid 4636] <... futex resumed>) = 1 [pid 4630] <... futex resumed>) = 0 [pid 4641] <... setns resumed>) = 0 [pid 4640] close(4 [pid 4639] <... setns resumed>) = 0 [pid 4638] <... setns resumed>) = 0 [pid 4636] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4630] close(3./strace-static-x86_64: Process 4642 attached [pid 4641] close(4 [pid 4640] <... close resumed>) = 0 [pid 4639] close(4 [pid 4638] close(4 [pid 4642] set_robust_list(0x7f4837f399e0, 24 [pid 4641] <... close resumed>) = 0 [pid 4640] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4639] <... close resumed>) = 0 [pid 4638] <... close resumed>) = 0 [pid 4630] <... close resumed>) = 0 [pid 4642] <... set_robust_list resumed>) = 0 [pid 4641] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4640] <... futex resumed>) = 1 [pid 4639] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4638] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4634] <... futex resumed>) = 0 [pid 4630] close(4 [pid 4642] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4641] <... futex resumed>) = 1 [pid 4640] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4639] <... futex resumed>) = 1 [pid 4638] <... futex resumed>) = 1 [pid 4635] <... futex resumed>) = 0 [pid 4634] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4633] <... futex resumed>) = 0 [pid 4632] <... futex resumed>) = 0 [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4642] <... openat resumed>) = 3 [pid 4641] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4639] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4638] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4635] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4634] <... futex resumed>) = 0 [pid 4633] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4632] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4630] close(5 [pid 4642] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4640] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4635] <... futex resumed>) = 0 [pid 4634] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4633] <... futex resumed>) = 0 [pid 4632] <... futex resumed>) = 0 [pid 4630] <... close resumed>) = 0 [pid 4642] <... futex resumed>) = 1 [pid 4641] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4640] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4639] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4638] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4637] <... futex resumed>) = 0 [pid 4635] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4633] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4632] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4630] close(6 [pid 4642] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4641] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4640] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4639] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4638] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4637] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4641] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4640] <... futex resumed>) = 1 [pid 4638] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4642] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4641] <... futex resumed>) = 1 [pid 4640] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4638] <... futex resumed>) = 1 [pid 4635] <... futex resumed>) = 0 [pid 4632] <... futex resumed>) = 0 [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4642] <... write resumed>) = 8 [pid 4641] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4639] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4638] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4637] <... futex resumed>) = 0 [pid 4635] close(3 [pid 4634] <... futex resumed>) = 0 [pid 4632] close(3 [pid 4630] close(7 [pid 4642] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4639] <... futex resumed>) = 1 [pid 4637] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4635] <... close resumed>) = 0 [pid 4634] close(3 [pid 4633] <... futex resumed>) = 0 [pid 4632] <... close resumed>) = 0 [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4642] <... futex resumed>) = 0 [pid 4639] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4635] close(4 [pid 4634] <... close resumed>) = 0 [pid 4633] close(3 [pid 4632] close(4 [pid 4630] close(8 [pid 4642] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4637] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(4 [pid 4633] <... close resumed>) = 0 [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4637] <... futex resumed>) = 0 [pid 4635] close(5 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(4 [pid 4632] close(5 [pid 4630] close(9 [pid 4642] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4637] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4635] <... close resumed>) = 0 [pid 4634] close(5 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = 0 [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4642] <... openat resumed>) = 4 [pid 4635] close(6 [pid 4634] <... close resumed>) = 0 [pid 4633] close(5 [pid 4632] close(6 [pid 4630] close(10 [pid 4642] setns(201, 0 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(6 [pid 4633] <... close resumed>) = 0 [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4642] <... setns resumed>) = 0 [pid 4635] close(7 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(6 [pid 4632] close(7 [pid 4630] close(11 [pid 4642] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(7 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4642] <... socket resumed>) = 5 [pid 4635] close(8 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(7 [pid 4632] close(8 [pid 4630] close(12 [pid 4642] setns(4, 0 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(8 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4642] <... setns resumed>) = 0 [pid 4635] close(9 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(8 [pid 4632] close(9 [pid 4630] close(13 [pid 4642] close(4 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(9 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4642] <... close resumed>) = 0 [pid 4635] close(10 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(9 [pid 4632] close(10 [pid 4630] close(14 [pid 4642] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(10 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4642] <... futex resumed>) = 1 [pid 4637] <... futex resumed>) = 0 [pid 4635] close(11 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(10 [pid 4632] close(11 [pid 4630] close(15 [pid 4642] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4637] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(11 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4637] <... futex resumed>) = 0 [pid 4635] close(12 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(11 [pid 4632] close(12 [pid 4630] close(16 [pid 4642] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4637] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(12 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4642] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4635] close(13 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(12 [pid 4632] close(13 [pid 4630] close(17 [pid 4642] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(13 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4642] <... futex resumed>) = 1 [pid 4637] <... futex resumed>) = 0 [pid 4635] close(14 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(13 [pid 4632] close(14 [pid 4630] close(18 [pid 4642] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4637] close(3 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(14 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4637] <... close resumed>) = 0 [pid 4635] close(15 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(14 [pid 4632] close(15 [pid 4630] close(19 [pid 4637] close(4 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(15 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4635] close(16 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(15 [pid 4632] close(16 [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4637] close(5 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(16 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] close(20 [pid 4637] <... close resumed>) = 0 [pid 4635] close(17 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(16 [pid 4632] close(17 [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4637] close(6 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(17 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] close(21 [pid 4637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4635] close(18 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(17 [pid 4632] close(18 [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4637] close(7 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(18 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] close(22 [pid 4637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4635] close(19 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(18 [pid 4632] close(19 [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4637] close(8 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(19 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] close(23 [pid 4637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4635] close(20 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(19 [pid 4632] close(20 [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4637] close(9 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(20 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] close(24 [pid 4637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4635] close(21 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(20 [pid 4632] close(21 [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4637] close(10 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(21 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] close(25 [pid 4637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4635] close(22 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(21 [pid 4632] close(22 [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4637] close(11 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(22 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] close(26 [pid 4637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4635] close(23 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(22 [pid 4632] close(23 [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4637] close(12 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(23 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] close(27 [pid 4637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4635] close(24 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(23 [pid 4632] close(24 [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4637] close(13 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(24 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] close(28 [pid 4637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4635] close(25 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(24 [pid 4632] close(25 [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4637] close(14 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(25 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] close(29 [pid 4637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4635] close(26 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(25 [pid 4632] close(26 [pid 4630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4637] close(15 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(26 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4635] close(27 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(26 [pid 4632] close(27 [pid 4630] exit_group(0 [pid 4637] close(16 [pid 4636] <... futex resumed>) = ? [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] close(27 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4630] <... exit_group resumed>) = ? [pid 4637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4636] +++ exited with 0 +++ [pid 4635] close(28 [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(27 [pid 4632] close(28 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4635] close(29 [pid 4632] close(29 [pid 4635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4635] exit_group(0 [pid 4632] exit_group(0 [pid 4641] <... futex resumed>) = ? [pid 4638] <... futex resumed>) = ? [pid 4635] <... exit_group resumed>) = ? [pid 4632] <... exit_group resumed>) = ? [pid 4641] +++ exited with 0 +++ [pid 4638] +++ exited with 0 +++ [pid 4637] close(17 [pid 4635] +++ exited with 0 +++ [pid 4634] close(28 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4632] +++ exited with 0 +++ [pid 4630] +++ exited with 0 +++ [pid 4637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(28 [pid 4637] close(18 [pid 4634] close(29 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] close(29 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4637] close(19 [pid 4634] exit_group(0 [pid 4633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4640] <... futex resumed>) = ? [pid 4637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4634] <... exit_group resumed>) = ? [pid 4633] exit_group(0 [pid 4640] +++ exited with 0 +++ ./strace-static-x86_64: Process 4643 attached [pid 4643] set_robust_list(0x555555b995e0, 24) = 0 [pid 4637] close(20 [pid 4643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4634] +++ exited with 0 +++ ./strace-static-x86_64: Process 4645 attached [pid 4643] setpgid(0, 0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4639] <... futex resumed>) = ? [pid 4637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4633] <... exit_group resumed>) = ? [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 148 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 145 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 149 [pid 4639] +++ exited with 0 +++ [pid 4637] close(21 [pid 4643] <... setpgid resumed>) = 0 [pid 4643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4643] write(3, "1000", 4) = 4 [pid 4643] close(3) = 0 [pid 4633] +++ exited with 0 +++ [pid 4643] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4643] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4645] set_robust_list(0x555555b995e0, 24 [pid 4637] close(22) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4637] close(23 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4643] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4644 attached [pid 4644] set_robust_list(0x555555b995e0, 24 [pid 4637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... clone resumed>, parent_tid=[149], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 149 [pid 4643] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4643] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4644] <... set_robust_list resumed>) = 0 [pid 4644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4637] close(24) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 156 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 150 [pid 4637] close(25) = -1 EBADF (Bad file descriptor) [pid 4644] <... prctl resumed>) = 0 [pid 4637] close(26) = -1 EBADF (Bad file descriptor) [pid 4637] close(27) = -1 EBADF (Bad file descriptor) [pid 4637] close(28 [pid 4644] setpgid(0, 0 [pid 4637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4644] <... setpgid resumed>) = 0 [pid 4645] <... set_robust_list resumed>) = 0 [pid 4637] close(29) = -1 EBADF (Bad file descriptor) [pid 4644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4637] exit_group(0 [pid 4645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4642] <... futex resumed>) = ? [pid 4637] <... exit_group resumed>) = ? [pid 4645] <... prctl resumed>) = 0 [pid 4642] +++ exited with 0 +++ [pid 4644] <... openat resumed>) = 3 [pid 4644] write(3, "1000", 4) = 4 [pid 4644] close(3) = 0 [pid 4644] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4637] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4645] setpgid(0, 0 [pid 4644] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4645] <... setpgid resumed>) = 0 [pid 4644] <... mprotect resumed>) = 0 [pid 4644] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4648 attached ./strace-static-x86_64: Process 4646 attached [pid 4645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4644] <... clone resumed>, parent_tid=[146], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 146 [pid 4645] <... openat resumed>) = 3 [pid 4645] write(3, "1000", 4./strace-static-x86_64: Process 4647 attached [pid 4644] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4645] <... write resumed>) = 4 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4647] set_robust_list(0x555555b995e0, 24 [pid 4644] <... futex resumed>) = 0 [pid 4647] <... set_robust_list resumed>) = 0 [pid 4644] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4647] setpgid(0, 0 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 154 [pid 4645] close(3 [pid 4647] <... setpgid resumed>) = 0 [pid 4645] <... close resumed>) = 0 [pid 4647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4645] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4650 attached [pid 4648] set_robust_list(0x555555b995e0, 24 [pid 4647] <... openat resumed>) = 3 [pid 4646] set_robust_list(0x7f4837f399e0, 24 [pid 4645] <... futex resumed>) = 0 [pid 4648] <... set_robust_list resumed>) = 0 [pid 4645] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4647] write(3, "1000", 4 [pid 4645] <... mmap resumed>) = 0x7f4837f19000 [pid 4647] <... write resumed>) = 4 [pid 4645] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4645] <... mprotect resumed>) = 0 [pid 4647] close(3) = 0 [pid 4645] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4648] <... prctl resumed>) = 0 [pid 4647] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4647] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4648] setpgid(0, 0 [pid 4647] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4645] <... clone resumed>, parent_tid=[150], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 150 [pid 4647] <... mprotect resumed>) = 0 [pid 4645] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4648] <... setpgid resumed>) = 0 [pid 4645] <... futex resumed>) = 0 [pid 4645] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4647] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4648] <... openat resumed>) = 3 [pid 4647] <... clone resumed>, parent_tid=[151], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 151 [pid 4648] write(3, "1000", 4 [pid 4647] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4648] <... write resumed>) = 4 [pid 4647] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4649 attached [pid 4648] close(3 [pid 4649] set_robust_list(0x7f4837f399e0, 24 [pid 4648] <... close resumed>) = 0 [pid 4649] <... set_robust_list resumed>) = 0 [pid 4648] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4649] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4648] <... mmap resumed>) = 0x7f4837f19000 [pid 4648] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4649] <... openat resumed>) = 3 [pid 4648] <... mprotect resumed>) = 0 [pid 4649] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4648] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4649] <... futex resumed>) = 1 [pid 4644] <... futex resumed>) = 0 [pid 4649] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4644] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4649] <... write resumed>) = 8 [pid 4644] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4651 attached [pid 4650] set_robust_list(0x555555b995e0, 24 [pid 4649] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4648] <... clone resumed>, parent_tid=[157], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 157 [pid 4646] <... set_robust_list resumed>) = 0 [pid 4644] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4649] <... futex resumed>) = 0 [pid 4644] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4648] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4649] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4648] <... futex resumed>) = 0 [pid 4646] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4644] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4653 attached [pid 4651] set_robust_list(0x7f4837f399e0, 24 [pid 4650] <... set_robust_list resumed>) = 0 [pid 4649] <... openat resumed>) = 4 [pid 4648] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4646] <... openat resumed>) = 3 [pid 4644] <... futex resumed>) = 0 [pid 4649] setns(201, 0 [pid 4644] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4646] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4652 attached [pid 4650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4649] <... setns resumed>) = 0 [pid 4646] <... futex resumed>) = 1 [pid 4643] <... futex resumed>) = 0 [pid 4652] set_robust_list(0x7f4837f399e0, 24 [pid 4649] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4643] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4646] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4652] <... set_robust_list resumed>) = 0 [pid 4649] <... socket resumed>) = 5 [pid 4643] <... futex resumed>) = 0 [pid 4652] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4649] setns(4, 0 [pid 4646] <... write resumed>) = 8 [pid 4643] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4653] set_robust_list(0x7f4837f399e0, 24 [pid 4652] <... openat resumed>) = 3 [pid 4651] <... set_robust_list resumed>) = 0 [pid 4650] <... prctl resumed>) = 0 [pid 4649] <... setns resumed>) = 0 [pid 4646] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4652] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4649] close(4 [pid 4643] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4646] <... futex resumed>) = 0 [pid 4652] <... futex resumed>) = 1 [pid 4650] setpgid(0, 0 [pid 4649] <... close resumed>) = 0 [pid 4647] <... futex resumed>) = 0 [pid 4646] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4643] <... futex resumed>) = 0 [pid 4652] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4650] <... setpgid resumed>) = 0 [pid 4649] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4647] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4643] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4649] <... futex resumed>) = 1 [pid 4647] <... futex resumed>) = 0 [pid 4646] <... openat resumed>) = 4 [pid 4644] <... futex resumed>) = 0 [pid 4652] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4650] <... openat resumed>) = 3 [pid 4649] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4647] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4646] setns(201, 0 [pid 4644] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4652] <... write resumed>) = 8 [pid 4650] write(3, "1000", 4 [pid 4649] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4646] <... setns resumed>) = 0 [pid 4644] <... futex resumed>) = 0 [pid 4651] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4653] <... set_robust_list resumed>) = 0 [pid 4652] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4650] <... write resumed>) = 4 [pid 4649] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4646] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4644] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4653] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4652] <... futex resumed>) = 1 [pid 4651] <... openat resumed>) = 3 [pid 4650] close(3 [pid 4649] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4647] <... futex resumed>) = 0 [pid 4646] <... socket resumed>) = 5 [pid 4652] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4649] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4647] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4646] setns(4, 0 [pid 4653] <... openat resumed>) = 3 [pid 4652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4651] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4650] <... close resumed>) = 0 [pid 4649] <... futex resumed>) = 1 [pid 4647] <... futex resumed>) = 0 [pid 4644] <... futex resumed>) = 0 [pid 4646] <... setns resumed>) = 0 [pid 4652] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4649] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4647] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4646] close(4 [pid 4650] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4644] close(3 [pid 4645] <... futex resumed>) = 0 [pid 4653] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4652] <... openat resumed>) = 4 [pid 4651] <... futex resumed>) = 1 [pid 4650] <... futex resumed>) = 0 [pid 4646] <... close resumed>) = 0 [pid 4645] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4644] <... close resumed>) = 0 [pid 4652] setns(201, 0 [pid 4651] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4646] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4645] <... futex resumed>) = 0 [pid 4644] close(4 [pid 4648] <... futex resumed>) = 0 [pid 4653] <... futex resumed>) = 1 [pid 4652] <... setns resumed>) = 0 [pid 4650] <... mmap resumed>) = 0x7f4837f19000 [pid 4648] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4646] <... futex resumed>) = 1 [pid 4645] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... futex resumed>) = 0 [pid 4653] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4652] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4651] <... write resumed>) = 8 [pid 4650] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4648] <... futex resumed>) = 0 [pid 4646] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4644] close(5 [pid 4643] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4653] <... write resumed>) = 8 [pid 4652] <... socket resumed>) = 5 [pid 4651] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4650] <... mprotect resumed>) = 0 [pid 4648] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4646] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4644] <... close resumed>) = 0 [pid 4643] <... futex resumed>) = 0 [pid 4652] setns(4, 0 [pid 4650] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4644] close(6 [pid 4643] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4646] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4645] <... futex resumed>) = 0 [pid 4651] <... futex resumed>) = 1 [pid 4653] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4652] <... setns resumed>) = 0 [pid 4646] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4645] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4653] <... futex resumed>) = 1 [pid 4652] close(4 [pid 4651] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4648] <... futex resumed>) = 0 [pid 4646] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4645] <... futex resumed>) = 0 [pid 4644] close(7 [pid 4652] <... close resumed>) = 0 [pid 4650] <... clone resumed>, parent_tid=[155], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 155 [pid 4648] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4646] <... futex resumed>) = 1 [pid 4645] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... futex resumed>) = 0 [pid 4653] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4652] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4651] <... openat resumed>) = 4 [pid 4650] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4648] <... futex resumed>) = 0 [pid 4646] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4644] close(8 [pid 4643] close(3 [pid 4653] <... openat resumed>) = 4 [pid 4652] <... futex resumed>) = 1 [pid 4651] setns(201, 0 [pid 4650] <... futex resumed>) = 0 [pid 4648] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4647] <... futex resumed>) = 0 [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = 0 [pid 4653] setns(201, 0 [pid 4652] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4651] <... setns resumed>) = 0 [pid 4650] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4647] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4644] close(9 [pid 4643] close(4 [pid 4653] <... setns resumed>) = 0 [pid 4652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4651] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4647] <... futex resumed>) = 0 [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4653] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4652] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4651] <... socket resumed>) = 5 [pid 4647] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4644] close(10 [pid 4643] close(5 [pid 4653] <... socket resumed>) = 5 [pid 4652] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4651] setns(4, 0 [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = 0 [pid 4653] setns(4, 0 [pid 4652] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4651] <... setns resumed>) = 0 [pid 4644] close(11 [pid 4643] close(6./strace-static-x86_64: Process 4654 attached [pid 4653] <... setns resumed>) = 0 [pid 4652] <... futex resumed>) = 1 [pid 4651] close(4 [pid 4647] <... futex resumed>) = 0 [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4654] set_robust_list(0x7f4837f399e0, 24 [pid 4653] close(4 [pid 4652] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4651] <... close resumed>) = 0 [pid 4647] close(3 [pid 4644] close(12 [pid 4643] close(7 [pid 4654] <... set_robust_list resumed>) = 0 [pid 4653] <... close resumed>) = 0 [pid 4651] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4647] <... close resumed>) = 0 [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4654] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4653] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4651] <... futex resumed>) = 1 [pid 4647] close(4 [pid 4645] <... futex resumed>) = 0 [pid 4644] close(13 [pid 4643] close(8 [pid 4654] <... openat resumed>) = 3 [pid 4653] <... futex resumed>) = 1 [pid 4651] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4648] <... futex resumed>) = 0 [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4654] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4653] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4651] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4648] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4647] close(5 [pid 4645] <... futex resumed>) = 0 [pid 4644] close(14 [pid 4643] close(9 [pid 4654] <... futex resumed>) = 1 [pid 4653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4651] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4650] <... futex resumed>) = 0 [pid 4648] <... futex resumed>) = 0 [pid 4647] <... close resumed>) = 0 [pid 4645] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4654] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4653] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4651] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4650] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4648] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4647] close(6 [pid 4644] close(15 [pid 4643] close(10 [pid 4654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4653] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4651] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4650] <... futex resumed>) = 0 [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4654] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4653] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4651] <... futex resumed>) = 1 [pid 4650] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4647] close(7 [pid 4645] <... futex resumed>) = 0 [pid 4644] close(16 [pid 4643] close(11 [pid 4654] <... write resumed>) = 8 [pid 4653] <... futex resumed>) = 1 [pid 4651] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4648] <... futex resumed>) = 0 [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4654] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4650] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4653] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4647] close(8 [pid 4645] close(3 [pid 4644] close(17 [pid 4648] close(3 [pid 4643] close(12 [pid 4654] <... futex resumed>) = 0 [pid 4650] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4648] <... close resumed>) = 0 [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] <... close resumed>) = 0 [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4654] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4650] <... futex resumed>) = 0 [pid 4648] close(4 [pid 4647] close(9 [pid 4645] close(4 [pid 4644] close(18 [pid 4643] close(13 [pid 4654] <... openat resumed>) = 4 [pid 4650] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4654] setns(201, 0 [pid 4648] close(5 [pid 4647] close(10 [pid 4645] close(5 [pid 4644] close(19 [pid 4643] close(14 [pid 4654] <... setns resumed>) = 0 [pid 4648] <... close resumed>) = 0 [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] <... close resumed>) = 0 [pid 4654] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4648] close(6 [pid 4647] close(11 [pid 4645] close(6 [pid 4644] close(20 [pid 4643] close(15 [pid 4654] <... socket resumed>) = 5 [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4654] setns(4, 0 [pid 4648] close(7 [pid 4647] close(12 [pid 4645] close(7 [pid 4644] close(21 [pid 4643] close(16 [pid 4654] <... setns resumed>) = 0 [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4654] close(4 [pid 4648] close(8 [pid 4647] close(13 [pid 4645] close(8 [pid 4644] close(22 [pid 4643] close(17 [pid 4654] <... close resumed>) = 0 [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4654] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4648] close(9 [pid 4647] close(14 [pid 4645] close(9 [pid 4644] close(23 [pid 4643] close(18 [pid 4654] <... futex resumed>) = 1 [pid 4650] <... futex resumed>) = 0 [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4654] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4650] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4648] close(10 [pid 4647] close(15 [pid 4645] close(10 [pid 4644] close(24 [pid 4643] close(19 [pid 4654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4650] <... futex resumed>) = 0 [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4654] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4650] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4648] close(11 [pid 4647] close(16 [pid 4645] close(11 [pid 4644] close(25 [pid 4643] close(20 [pid 4654] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4654] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4648] close(12 [pid 4647] close(17 [pid 4645] close(12 [pid 4644] close(26 [pid 4643] close(21 [pid 4654] <... futex resumed>) = 1 [pid 4650] <... futex resumed>) = 0 [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4654] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4650] close(3 [pid 4648] close(13 [pid 4647] close(18 [pid 4645] close(13 [pid 4644] close(27 [pid 4643] close(22 [pid 4650] <... close resumed>) = 0 [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4650] close(4 [pid 4648] close(14 [pid 4647] close(19 [pid 4645] close(14 [pid 4644] close(28 [pid 4643] close(23 [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4650] close(5 [pid 4648] close(15 [pid 4647] close(20 [pid 4645] close(15 [pid 4644] close(29 [pid 4643] close(24 [pid 4650] <... close resumed>) = 0 [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4650] close(6 [pid 4648] close(16 [pid 4647] close(21 [pid 4645] close(16 [pid 4644] exit_group(0 [pid 4643] close(25 [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4649] <... futex resumed>) = ? [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4644] <... exit_group resumed>) = ? [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4650] close(7 [pid 4649] +++ exited with 0 +++ [pid 4648] close(17 [pid 4647] close(22 [pid 4645] close(17 [pid 4644] +++ exited with 0 +++ [pid 4643] close(26 [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4650] close(8 [pid 4648] close(18 [pid 4647] close(23 [pid 4645] close(18 [pid 4643] close(27 [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4650] close(9 [pid 4647] close(24 [pid 4648] close(19 [pid 4643] close(28 [pid 4645] close(19 [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4650] close(10 [pid 4648] close(20 [pid 4647] close(25 [pid 4645] close(20 [pid 4643] close(29 [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4647] close(26 [pid 4643] exit_group(0 [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4643] <... exit_group resumed>) = ? [pid 4647] close(27) = -1 EBADF (Bad file descriptor) [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4647] close(28 [pid 4646] <... futex resumed>) = ? [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 147 [pid 4650] close(11 [pid 4648] close(21 [pid 4647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4647] close(29) = -1 EBADF (Bad file descriptor) [pid 4647] exit_group(0 [pid 4652] <... futex resumed>) = ? [pid 4647] <... exit_group resumed>) = ? [pid 4652] +++ exited with 0 +++ [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4647] +++ exited with 0 +++ [pid 4646] +++ exited with 0 +++ [pid 4645] close(21 [pid 4643] +++ exited with 0 +++ [pid 4650] close(12 [pid 4648] close(22 [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4655 attached [pid 4655] set_robust_list(0x555555b995e0, 24 [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4648] close(23 [pid 4645] close(22 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4650] close(13 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4650] close(14 [pid 4648] close(24 [pid 4645] close(23 [pid 4655] <... set_robust_list resumed>) = 0 [pid 4655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4655] setpgid(0, 0) = 0 [pid 4655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4655] <... openat resumed>) = 3 [pid 4655] write(3, "1000", 4) = 4 [pid 4645] close(24 [pid 4650] close(15 [pid 4648] close(25 [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 150 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 152 [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] close(25 [pid 4650] close(16 [pid 4648] close(26 [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] close(26 [pid 4650] close(17 [pid 4648] close(27 [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] close(27 [pid 4650] close(18 [pid 4648] close(28 [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4650] close(19 [pid 4645] close(28 [pid 4648] close(29 [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4650] close(20 [pid 4645] close(29./strace-static-x86_64: Process 4656 attached [pid 4655] close(3 [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4648] exit_group(0 [pid 4645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4653] <... futex resumed>) = ? [pid 4650] close(21 [pid 4648] <... exit_group resumed>) = ? [pid 4645] exit_group(0 [pid 4653] +++ exited with 0 +++ [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4656] set_robust_list(0x555555b995e0, 24 [pid 4655] <... close resumed>) = 0 [pid 4656] <... set_robust_list resumed>) = 0 [pid 4655] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4655] <... futex resumed>) = 0 [pid 4656] <... prctl resumed>) = 0 [pid 4655] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4656] setpgid(0, 0 [pid 4655] <... mmap resumed>) = 0x7f4837f19000 [pid 4656] <... setpgid resumed>) = 0 [pid 4655] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4655] <... mprotect resumed>) = 0 [pid 4651] <... futex resumed>) = ? [pid 4650] close(22 [pid 4648] +++ exited with 0 +++ [pid 4645] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4657 attached [pid 4656] <... openat resumed>) = 3 [pid 4655] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4651] +++ exited with 0 +++ [pid 4656] write(3, "1000", 4 [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4656] <... write resumed>) = 4 [pid 4655] <... clone resumed>, parent_tid=[148], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 148 [pid 4656] close(3 [pid 4655] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4656] <... close resumed>) = 0 [pid 4655] <... futex resumed>) = 0 [pid 4656] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4655] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4656] <... futex resumed>) = 0 [pid 4645] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4650] close(23 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 3620] <... restart_syscall resumed>) = 0 [pid 4650] close(24 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4656] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4656] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[151], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 151 [pid 4656] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4656] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4650] close(25 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 151 [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4658 attached [pid 4658] set_robust_list(0x7f4837f399e0, 24 [pid 4650] close(26 [pid 4658] <... set_robust_list resumed>) = 0 [pid 4658] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 158 [pid 4650] close(27 [pid 4658] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4655] <... futex resumed>) = 0 [pid 4650] close(28 [pid 4655] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4655] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4657] set_robust_list(0x555555b995e0, 24 [pid 4650] close(29 [pid 4658] <... futex resumed>) = 1 [pid 4657] <... set_robust_list resumed>) = 0 [pid 4650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4658] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4650] exit_group(0 [pid 4654] <... futex resumed>) = ? [pid 4650] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4660 attached ./strace-static-x86_64: Process 4659 attached [pid 4657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4654] +++ exited with 0 +++ [pid 4658] <... write resumed>) = 8 [pid 4658] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4655] <... futex resumed>) = 0 [pid 4658] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4655] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4658] <... openat resumed>) = 4 [pid 4655] <... futex resumed>) = 0 [pid 4658] setns(201, 0 [pid 4655] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4658] <... setns resumed>) = 0 [pid 4650] +++ exited with 0 +++ [pid 4657] <... prctl resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4657] setpgid(0, 0 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4658] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4660] set_robust_list(0x555555b995e0, 24 [pid 4659] set_robust_list(0x7f4837f399e0, 24 [pid 4658] <... socket resumed>) = 5 [pid 4657] <... setpgid resumed>) = 0 [pid 4658] setns(4, 0) = 0 [pid 4658] close(4./strace-static-x86_64: Process 4661 attached ) = 0 [pid 3617] <... restart_syscall resumed>) = 0 [pid 4657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4661] set_robust_list(0x555555b995e0, 24 [pid 4658] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4661] <... set_robust_list resumed>) = 0 [pid 4658] <... futex resumed>) = 1 [pid 4655] <... futex resumed>) = 0 [pid 4661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4658] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4655] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4661] <... prctl resumed>) = 0 [pid 4658] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4655] <... futex resumed>) = 0 [pid 4661] setpgid(0, 0 [pid 4658] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4657] <... openat resumed>) = 3 [pid 4655] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4661] <... setpgid resumed>) = 0 [pid 4658] <... futex resumed>) = 0 [pid 4655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4658] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4657] write(3, "1000", 4 [pid 4655] close(3 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 156 ./strace-static-x86_64: Process 4662 attached [pid 4661] <... openat resumed>) = 3 [pid 4660] <... set_robust_list resumed>) = 0 [pid 4659] <... set_robust_list resumed>) = 0 [pid 4657] <... write resumed>) = 4 [pid 4655] <... close resumed>) = 0 [pid 4661] write(3, "1000", 4 [pid 4657] close(3 [pid 4655] close(4 [pid 4661] <... write resumed>) = 4 [pid 4660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] close(3 [pid 4660] <... prctl resumed>) = 0 [pid 4657] <... close resumed>) = 0 [pid 4655] close(5 [pid 4661] <... close resumed>) = 0 [pid 4655] <... close resumed>) = 0 [pid 4657] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4661] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4660] setpgid(0, 0 [pid 4657] <... futex resumed>) = 0 [pid 4655] close(6 [pid 4661] <... futex resumed>) = 0 [pid 4660] <... setpgid resumed>) = 0 [pid 4657] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4657] <... mmap resumed>) = 0x7f4837f19000 [pid 4660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4655] close(7 [pid 4661] <... mmap resumed>) = 0x7f4837f19000 [pid 4657] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4660] <... openat resumed>) = 3 [pid 4655] close(8 [pid 4661] <... mprotect resumed>) = 0 [pid 4657] <... mprotect resumed>) = 0 [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] write(3, "1000", 4 [pid 4661] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4659] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4657] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4655] close(9 [pid 4660] <... write resumed>) = 4 [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] <... clone resumed>, parent_tid=[159], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 159 [pid 4655] close(10 [pid 4661] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4660] close(3 [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] <... clone resumed>, parent_tid=[153], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 153 [pid 4661] <... futex resumed>) = 0 [pid 4660] <... close resumed>) = 0 [pid 4659] <... openat resumed>) = 3 [pid 4657] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4655] close(11./strace-static-x86_64: Process 4664 attached [pid 4662] set_robust_list(0x555555b995e0, 24 [pid 4661] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4660] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4659] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4657] <... futex resumed>) = 0 [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4655] close(12 [pid 4660] <... futex resumed>) = 0 [pid 4659] <... futex resumed>) = 1 [pid 4656] <... futex resumed>) = 0 [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4659] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4656] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4655] close(13 [pid 4664] set_robust_list(0x7f4837f399e0, 24 [pid 4662] <... set_robust_list resumed>) = 0 [pid 4660] <... mmap resumed>) = 0x7f4837f19000 [pid 4659] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4656] <... futex resumed>) = 0 [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4659] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4656] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4655] close(14 [pid 4660] <... mprotect resumed>) = 0 [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4655] close(15 [pid 4660] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4659] <... write resumed>) = 8 [pid 4655] close(16) = -1 EBADF (Bad file descriptor) [pid 4655] close(17) = -1 EBADF (Bad file descriptor) [pid 4655] close(18) = -1 EBADF (Bad file descriptor) [pid 4655] close(19) = -1 EBADF (Bad file descriptor) [pid 4659] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4655] close(20 [pid 4660] <... clone resumed>, parent_tid=[152], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 152 [pid 4659] <... futex resumed>) = 1 [pid 4656] <... futex resumed>) = 0 [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4656] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4655] close(21 [pid 4660] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4662] <... prctl resumed>) = 0 [pid 4660] <... futex resumed>) = 0 [pid 4659] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4656] <... futex resumed>) = 0 [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4662] setpgid(0, 0 [pid 4660] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4656] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4655] close(22 [pid 4662] <... setpgid resumed>) = 0 [pid 4659] <... openat resumed>) = 4 [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4659] setns(201, 0 [pid 4655] close(23./strace-static-x86_64: Process 4663 attached [pid 4659] <... setns resumed>) = 0 [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4663] set_robust_list(0x7f4837f399e0, 24 [pid 4662] <... openat resumed>) = 3 [pid 4655] close(24 [pid 4659] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4663] <... set_robust_list resumed>) = 0 [pid 4662] write(3, "1000", 4 [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4663] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4662] <... write resumed>) = 4 [pid 4659] <... socket resumed>) = 5 [pid 4655] close(25 [pid 4664] <... set_robust_list resumed>) = 0 [pid 4663] <... openat resumed>) = 3 [pid 4662] close(3 [pid 4659] setns(4, 0 [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4665 attached [pid 4663] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4655] close(26 [pid 4659] <... setns resumed>) = 0 [pid 4662] <... close resumed>) = 0 [pid 4665] set_robust_list(0x7f4837f399e0, 24 [pid 4663] <... futex resumed>) = 1 [pid 4661] <... futex resumed>) = 0 [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4659] close(4 [pid 4662] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4665] <... set_robust_list resumed>) = 0 [pid 4663] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4661] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4655] close(27 [pid 4659] <... close resumed>) = 0 [pid 4662] <... futex resumed>) = 0 [pid 4665] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4664] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4663] <... write resumed>) = 8 [pid 4662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4661] <... futex resumed>) = 0 [pid 4659] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4665] <... openat resumed>) = 3 [pid 4663] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4662] <... mmap resumed>) = 0x7f4837f19000 [pid 4661] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4659] <... futex resumed>) = 1 [pid 4656] <... futex resumed>) = 0 [pid 4655] close(28 [pid 4664] <... openat resumed>) = 3 [pid 4665] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4663] <... futex resumed>) = 0 [pid 4662] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4661] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4659] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4664] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4656] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4665] <... futex resumed>) = 1 [pid 4663] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4662] <... mprotect resumed>) = 0 [pid 4661] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4660] <... futex resumed>) = 0 [pid 4659] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4656] <... futex resumed>) = 0 [pid 4655] close(29 [pid 4665] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4664] <... futex resumed>) = 1 [pid 4663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4662] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4661] <... futex resumed>) = 0 [pid 4660] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4659] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4657] <... futex resumed>) = 0 [pid 4656] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4664] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4663] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4661] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4660] <... futex resumed>) = 0 [pid 4659] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4657] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4655] exit_group(0./strace-static-x86_64: Process 4666 attached [pid 4665] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4664] <... write resumed>) = 8 [pid 4663] <... openat resumed>) = 4 [pid 4662] <... clone resumed>, parent_tid=[157], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 157 [pid 4660] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4659] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4658] <... futex resumed>) = ? [pid 4657] <... futex resumed>) = 0 [pid 4655] <... exit_group resumed>) = ? [pid 4666] set_robust_list(0x7f4837f399e0, 24 [pid 4665] <... write resumed>) = 8 [pid 4664] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4663] setns(201, 0 [pid 4662] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4659] <... futex resumed>) = 1 [pid 4658] +++ exited with 0 +++ [pid 4657] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4656] <... futex resumed>) = 0 [pid 4655] +++ exited with 0 +++ [pid 4665] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4664] <... futex resumed>) = 0 [pid 4663] <... setns resumed>) = 0 [pid 4662] <... futex resumed>) = 0 [pid 4659] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4656] close(3 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4665] <... futex resumed>) = 1 [pid 4664] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4663] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4662] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4660] <... futex resumed>) = 0 [pid 4657] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4656] <... close resumed>) = 0 [pid 4666] <... set_robust_list resumed>) = 0 [pid 4665] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4664] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4663] <... socket resumed>) = 5 [pid 4660] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4657] <... futex resumed>) = 0 [pid 4656] close(4 [pid 4666] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4664] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4663] setns(4, 0 [pid 4660] <... futex resumed>) = 0 [pid 4657] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4666] <... openat resumed>) = 3 [pid 4665] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4663] <... setns resumed>) = 0 [pid 4660] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4656] close(5 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4664] <... openat resumed>) = 4 [pid 4666] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4665] <... openat resumed>) = 4 [pid 4663] close(4 [pid 4656] <... close resumed>) = 0 [pid 4666] <... futex resumed>) = 1 [pid 4665] setns(201, 0 [pid 4663] <... close resumed>) = 0 [pid 4656] close(6 [pid 4666] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4665] <... setns resumed>) = 0 [pid 4663] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4665] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4663] <... futex resumed>) = 1 [pid 4661] <... futex resumed>) = 0 [pid 4656] close(7 [pid 4665] <... socket resumed>) = 5 [pid 4664] setns(201, 0 [pid 4663] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4662] <... futex resumed>) = 0 [pid 4661] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4665] setns(4, 0 [pid 4664] <... setns resumed>) = 0 [pid 4663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4662] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4661] <... futex resumed>) = 0 [pid 4656] close(8 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 149 [pid 4666] <... futex resumed>) = 0 [pid 4665] <... setns resumed>) = 0 [pid 4664] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4663] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4662] <... futex resumed>) = 1 [pid 4661] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4666] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4665] close(4 [pid 4664] <... socket resumed>) = 5 [pid 4663] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4662] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4656] close(9 [pid 4666] <... write resumed>) = 8 [pid 4665] <... close resumed>) = 0 [pid 4664] setns(4, 0 [pid 4663] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4666] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4665] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4664] <... setns resumed>) = 0 [pid 4663] <... futex resumed>) = 1 [pid 4661] <... futex resumed>) = 0 [pid 4656] close(10./strace-static-x86_64: Process 4667 attached [pid 4666] <... futex resumed>) = 1 [pid 4665] <... futex resumed>) = 1 [pid 4664] close(4 [pid 4663] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4662] <... futex resumed>) = 0 [pid 4661] close(3 [pid 4660] <... futex resumed>) = 0 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4667] set_robust_list(0x555555b995e0, 24 [pid 4666] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4665] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4664] <... close resumed>) = 0 [pid 4662] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4661] <... close resumed>) = 0 [pid 4660] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4656] close(11 [pid 4667] <... set_robust_list resumed>) = 0 [pid 4666] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4664] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4662] <... futex resumed>) = 0 [pid 4661] close(4 [pid 4660] <... futex resumed>) = 0 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4666] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4665] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4664] <... futex resumed>) = 1 [pid 4662] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4657] <... futex resumed>) = 0 [pid 4656] close(12 [pid 4667] <... prctl resumed>) = 0 [pid 4666] <... openat resumed>) = 4 [pid 4665] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4664] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4661] close(5 [pid 4657] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4667] setpgid(0, 0 [pid 4666] setns(201, 0 [pid 4665] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4664] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4661] <... close resumed>) = 0 [pid 4657] <... futex resumed>) = 0 [pid 4656] close(13 [pid 4667] <... setpgid resumed>) = 0 [pid 4666] <... setns resumed>) = 0 [pid 4665] <... futex resumed>) = 1 [pid 4664] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4661] close(6 [pid 4660] <... futex resumed>) = 0 [pid 4657] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4666] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4665] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4664] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(3 [pid 4656] close(14 [pid 4667] <... openat resumed>) = 3 [pid 4666] <... socket resumed>) = 5 [pid 4664] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4661] close(7 [pid 4660] <... close resumed>) = 0 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4667] write(3, "1000", 4 [pid 4666] setns(4, 0 [pid 4664] <... futex resumed>) = 1 [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(4 [pid 4657] <... futex resumed>) = 0 [pid 4656] close(15 [pid 4667] <... write resumed>) = 4 [pid 4666] <... setns resumed>) = 0 [pid 4664] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4661] close(8 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] close(3 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4667] close(3 [pid 4666] close(4 [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(5 [pid 4657] <... close resumed>) = 0 [pid 4656] close(16 [pid 4667] <... close resumed>) = 0 [pid 4666] <... close resumed>) = 0 [pid 4661] close(9 [pid 4660] <... close resumed>) = 0 [pid 4657] close(4 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4667] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4666] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(6 [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4656] close(17 [pid 4667] <... futex resumed>) = 0 [pid 4666] <... futex resumed>) = 1 [pid 4662] <... futex resumed>) = 0 [pid 4661] close(10 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] close(5 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4667] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4666] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4662] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(7 [pid 4657] <... close resumed>) = 0 [pid 4656] close(18 [pid 4667] <... mmap resumed>) = 0x7f4837f19000 [pid 4666] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4662] <... futex resumed>) = 0 [pid 4661] close(11 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] close(6 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4667] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4666] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4662] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(8 [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4656] close(19 [pid 4666] <... futex resumed>) = 0 [pid 4662] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4661] close(12 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] close(7 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4667] <... mprotect resumed>) = 0 [pid 4666] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4662] close(3 [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(9 [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4656] close(20 [pid 4662] <... close resumed>) = 0 [pid 4661] close(13 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] close(8 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4667] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4662] close(4 [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(10 [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4656] close(21 [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] close(14 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] close(9 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4667] <... clone resumed>, parent_tid=[150], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 150 [pid 4662] close(5 [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(11 [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4656] close(22 [pid 4667] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4662] <... close resumed>) = 0 [pid 4661] close(15 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] close(10 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4667] <... futex resumed>) = 0 [pid 4662] close(6 [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(12 [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4656] close(23 [pid 4667] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] close(16 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] close(11 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4662] close(7 [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(13 [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4656] close(24 [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] close(17 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] close(12 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4662] close(8 [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(14 [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4656] close(25 [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] close(18 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] close(13 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4662] close(9 [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(15 [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4656] close(26 [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] close(19 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] close(14 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4662] close(10 [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(16 [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4656] close(27 [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] close(20 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] close(15 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4662] close(11 [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(17 [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4656] close(28 [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] close(21 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] close(16 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4662] close(12 [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(18 [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4656] close(29./strace-static-x86_64: Process 4668 attached [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] close(22 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] close(17 [pid 4656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4668] set_robust_list(0x7f4837f399e0, 24 [pid 4662] close(13 [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(19 [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4656] exit_group(0 [pid 4668] <... set_robust_list resumed>) = 0 [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] close(23 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4659] <... futex resumed>) = ? [pid 4657] close(18 [pid 4656] <... exit_group resumed>) = ? [pid 4668] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4662] close(14 [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(20 [pid 4659] +++ exited with 0 +++ [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4656] +++ exited with 0 +++ [pid 4668] <... openat resumed>) = 3 [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] close(24 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] close(19 [pid 4668] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4662] close(15 [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(21 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4668] <... futex resumed>) = 1 [pid 4667] <... futex resumed>) = 0 [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] close(25 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4668] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4667] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4662] close(16 [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(22 [pid 4657] close(20 [pid 4668] <... write resumed>) = 8 [pid 4667] <... futex resumed>) = 0 [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] close(26 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4668] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4667] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4662] close(17 [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(23 [pid 4657] close(21 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4668] <... futex resumed>) = 0 [pid 4667] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] close(27 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4668] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(24 [pid 4661] close(28 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(25 [pid 4661] close(29 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] close(26 [pid 4667] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4662] close(18 [pid 4657] close(22 [pid 4668] <... futex resumed>) = 0 [pid 4667] <... futex resumed>) = 1 [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] exit_group(0 [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 152 [pid 4668] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4667] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4663] <... futex resumed>) = ? [pid 4662] close(19 [pid 4661] <... exit_group resumed>) = ? [pid 4660] close(27 [pid 4657] close(23 [pid 4668] <... openat resumed>) = 4 [pid 4663] +++ exited with 0 +++ [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4661] +++ exited with 0 +++ [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4668] setns(201, 0 [pid 4662] close(20 [pid 4660] close(28 [pid 4657] close(24 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4668] <... setns resumed>) = 0 [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4669 attached [pid 4668] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4662] close(21 [pid 4660] close(29 [pid 4657] close(25 [pid 4669] set_robust_list(0x555555b995e0, 24 [pid 4668] <... socket resumed>) = 5 [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4669] <... set_robust_list resumed>) = 0 [pid 4668] setns(4, 0 [pid 4662] close(22 [pid 4660] exit_group(0 [pid 4657] close(26 [pid 4669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4668] <... setns resumed>) = 0 [pid 4665] <... futex resumed>) = ? [pid 4660] <... exit_group resumed>) = ? [pid 4669] <... prctl resumed>) = 0 [pid 4668] close(4 [pid 4665] +++ exited with 0 +++ [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4660] +++ exited with 0 +++ [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4669] setpgid(0, 0 [pid 4668] <... close resumed>) = 0 [pid 4662] close(23 [pid 4657] close(27 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 160 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4669] <... setpgid resumed>) = 0 [pid 4668] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4668] <... futex resumed>) = 1 [pid 4667] <... futex resumed>) = 0 [pid 4662] close(24 [pid 4657] close(28 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4669] <... openat resumed>) = 3 [pid 4668] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4667] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4669] write(3, "1000", 4 [pid 4668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4667] <... futex resumed>) = 0 [pid 4662] close(25 [pid 4657] close(29./strace-static-x86_64: Process 4670 attached [pid 4669] <... write resumed>) = 4 [pid 4668] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4667] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4670] set_robust_list(0x555555b995e0, 24 [pid 4669] close(3 [pid 4668] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4662] close(26 [pid 4670] <... set_robust_list resumed>) = 0 [pid 4669] <... close resumed>) = 0 [pid 4668] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4657] exit_group(0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4669] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4668] <... futex resumed>) = 1 [pid 4667] <... futex resumed>) = 0 [pid 4664] <... futex resumed>) = ? [pid 4662] close(27 [pid 4657] <... exit_group resumed>) = ? [pid 4670] <... prctl resumed>) = 0 [pid 4669] <... futex resumed>) = 0 [pid 4668] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4670] setpgid(0, 0 [pid 4669] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4670] <... setpgid resumed>) = 0 [pid 4669] <... mmap resumed>) = 0x7f4837f19000 [pid 4670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4669] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4667] close(3 [pid 4670] <... openat resumed>) = 3 [pid 4669] <... mprotect resumed>) = 0 [pid 4664] +++ exited with 0 +++ [pid 4670] write(3, "1000", 4 [pid 4669] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4670] <... write resumed>) = 4 [pid 4657] +++ exited with 0 +++ [pid 4670] close(3 [pid 4669] <... clone resumed>, parent_tid=[153], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 153 [pid 4670] <... close resumed>) = 0 [pid 4669] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4667] <... close resumed>) = 0 [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 153 [pid 4670] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4669] <... futex resumed>) = 0 [pid 4667] close(4 [pid 4662] close(28 [pid 4670] <... futex resumed>) = 0 [pid 4669] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4667] close(5 [pid 4662] close(29 [pid 4667] <... close resumed>) = 0 [pid 4662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4667] close(6 [pid 4662] exit_group(0 [pid 4667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4662] <... exit_group resumed>) = ? [pid 4666] <... futex resumed>) = ? [pid 4667] close(7 [pid 4670] <... mmap resumed>) = 0x7f4837f19000 [pid 4670] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4670] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[161], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 161 [pid 4670] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4670] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4672 attached [pid 4672] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4672] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4666] +++ exited with 0 +++ [pid 4662] +++ exited with 0 +++ [pid 4667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4672] <... openat resumed>) = 3 [pid 4667] close(8) = -1 EBADF (Bad file descriptor) [pid 4672] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4669] <... futex resumed>) = 0 [pid 4669] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4669] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4667] close(9 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4672] <... futex resumed>) = 1 [pid 4672] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 4672] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4669] <... futex resumed>) = 0 [pid 4669] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4669] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4667] close(10 [pid 4672] <... futex resumed>) = 1 [pid 4672] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 4667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 158 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 154 [pid 4667] close(11) = -1 EBADF (Bad file descriptor) [pid 4672] setns(201, 0) = 0 [pid 4672] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4667] close(12 [pid 4672] <... socket resumed>) = 5 [pid 4667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4667] close(13) = -1 EBADF (Bad file descriptor) [pid 4667] close(14) = -1 EBADF (Bad file descriptor) [pid 4672] setns(4, 0 [pid 4667] close(15) = -1 EBADF (Bad file descriptor) [pid 4667] close(16) = -1 EBADF (Bad file descriptor) [pid 4667] close(17) = -1 EBADF (Bad file descriptor) [pid 4672] <... setns resumed>) = 0 [pid 4667] close(18) = -1 EBADF (Bad file descriptor) [pid 4672] close(4 [pid 4667] close(19./strace-static-x86_64: Process 4671 attached ) = -1 EBADF (Bad file descriptor) [pid 4667] close(20) = -1 EBADF (Bad file descriptor) [pid 4667] close(21) = -1 EBADF (Bad file descriptor) [pid 4667] close(22) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4675 attached [pid 4672] <... close resumed>) = 0 [pid 4667] close(23 [pid 4671] set_robust_list(0x555555b995e0, 24) = 0 [pid 4667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4667] close(24 [pid 4671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4667] close(25 [pid 4671] <... prctl resumed>) = 0 [pid 4667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] set_robust_list(0x555555b995e0, 24 [pid 4672] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4671] setpgid(0, 0 [pid 4667] close(26 [pid 4675] <... set_robust_list resumed>) = 0 [pid 4672] <... futex resumed>) = 1 [pid 4669] <... futex resumed>) = 0 [pid 4667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] <... setpgid resumed>) = 0 [pid 4675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4672] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4669] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4667] close(27 [pid 4675] <... prctl resumed>) = 0 [pid 4672] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4669] <... futex resumed>) = 0 [pid 4667] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4674 attached [pid 4675] setpgid(0, 0 [pid 4672] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4669] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4667] close(28 [pid 4675] <... setpgid resumed>) = 0 [pid 4674] set_robust_list(0x555555b995e0, 24 [pid 4672] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4671] <... openat resumed>) = 3 [pid 4667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4674] <... set_robust_list resumed>) = 0 [pid 4672] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4667] close(29 [pid 4671] write(3, "1000", 4./strace-static-x86_64: Process 4673 attached [pid 4675] <... openat resumed>) = 3 [pid 4674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4672] <... futex resumed>) = 1 [pid 4669] <... futex resumed>) = 0 [pid 4667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] <... write resumed>) = 4 [pid 4675] write(3, "1000", 4 [pid 4674] <... prctl resumed>) = 0 [pid 4672] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4669] close(3 [pid 4667] exit_group(0 [pid 4673] set_robust_list(0x7f4837f399e0, 24 [pid 4671] close(3 [pid 4675] <... write resumed>) = 4 [pid 4669] <... close resumed>) = 0 [pid 4668] <... futex resumed>) = ? [pid 4667] <... exit_group resumed>) = ? [pid 4671] <... close resumed>) = 0 [pid 4675] close(3 [pid 4674] setpgid(0, 0 [pid 4673] <... set_robust_list resumed>) = 0 [pid 4669] close(4 [pid 4668] +++ exited with 0 +++ [pid 4675] <... close resumed>) = 0 [pid 4669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4669] close(5 [pid 4675] <... futex resumed>) = 0 [pid 4669] <... close resumed>) = 0 [pid 4675] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4669] close(6 [pid 4675] <... mmap resumed>) = 0x7f4837f19000 [pid 4669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4669] close(7 [pid 4675] <... mprotect resumed>) = 0 [pid 4669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4667] +++ exited with 0 +++ [pid 4675] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4674] <... setpgid resumed>) = 0 [pid 4671] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4669] close(8 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4673] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4671] <... futex resumed>) = 0 [pid 4669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... clone resumed>, parent_tid=[155], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 155 [pid 4673] <... openat resumed>) = 3 [pid 4669] close(9 [pid 4675] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... futex resumed>) = 0 [pid 4671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4669] close(10 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4675] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4669] close(11) = -1 EBADF (Bad file descriptor) [pid 4669] close(12) = -1 EBADF (Bad file descriptor) [pid 4669] close(13) = -1 EBADF (Bad file descriptor) [pid 4669] close(14) = -1 EBADF (Bad file descriptor) [pid 4669] close(15) = -1 EBADF (Bad file descriptor) [pid 4671] <... mmap resumed>) = 0x7f4837f19000 [pid 4669] close(16 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 151 [pid 4674] <... openat resumed>) = 3 [pid 4673] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4671] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4669] close(17 [pid 4674] write(3, "1000", 4 [pid 4673] <... futex resumed>) = 1 [pid 4671] <... mprotect resumed>) = 0 [pid 4670] <... futex resumed>) = 0 [pid 4669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4670] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4669] close(18 [pid 4674] <... write resumed>) = 4 [pid 4673] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4671] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4674] close(3 [pid 4670] <... futex resumed>) = 0 [pid 4669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4670] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4669] close(19 [pid 4674] <... close resumed>) = 0 [pid 4669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4669] close(20 [pid 4674] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4671] <... clone resumed>, parent_tid=[154], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 154 [pid 4669] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4677 attached [pid 4674] <... futex resumed>) = 0 [pid 4673] <... write resumed>) = 8 [pid 4671] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4669] close(21 [pid 4677] set_robust_list(0x555555b995e0, 24 [pid 4674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4673] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4671] <... futex resumed>) = 0 [pid 4669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4677] <... set_robust_list resumed>) = 0 [pid 4674] <... mmap resumed>) = 0x7f4837f19000 [pid 4673] <... futex resumed>) = 1 [pid 4671] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4670] <... futex resumed>) = 0 [pid 4669] close(22./strace-static-x86_64: Process 4678 attached ./strace-static-x86_64: Process 4676 attached [pid 4677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4674] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4673] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4670] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4678] set_robust_list(0x7f4837f399e0, 24 [pid 4677] <... prctl resumed>) = 0 [pid 4674] <... mprotect resumed>) = 0 [pid 4673] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4670] <... futex resumed>) = 0 [pid 4669] close(23 [pid 4677] setpgid(0, 0 [pid 4674] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4673] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4670] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4677] <... setpgid resumed>) = 0 [pid 4669] close(24 [pid 4677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4673] <... openat resumed>) = 4 [pid 4669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4677] <... openat resumed>) = 3 [pid 4674] <... clone resumed>, parent_tid=[159], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 159 [pid 4673] setns(201, 0 [pid 4669] close(25 [pid 4678] <... set_robust_list resumed>) = 0 [pid 4677] write(3, "1000", 4 [pid 4676] set_robust_list(0x7f4837f399e0, 24 [pid 4674] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4673] <... setns resumed>) = 0 [pid 4669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4677] <... write resumed>) = 4 [pid 4674] <... futex resumed>) = 0 [pid 4673] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4669] close(26 [pid 4677] close(3 [pid 4674] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4677] <... close resumed>) = 0 [pid 4673] <... socket resumed>) = 5 [pid 4669] close(27 [pid 4678] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4677] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4673] setns(4, 0 [pid 4669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4677] <... futex resumed>) = 0 [pid 4673] <... setns resumed>) = 0 [pid 4669] close(28 [pid 4678] <... openat resumed>) = 3 [pid 4677] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4673] close(4 [pid 4669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4677] <... mmap resumed>) = 0x7f4837f19000 [pid 4669] close(29./strace-static-x86_64: Process 4679 attached [pid 4678] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4677] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4673] <... close resumed>) = 0 [pid 4669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4679] set_robust_list(0x7f4837f399e0, 24 [pid 4678] <... futex resumed>) = 1 [pid 4677] <... mprotect resumed>) = 0 [pid 4673] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4671] <... futex resumed>) = 0 [pid 4669] exit_group(0 [pid 4679] <... set_robust_list resumed>) = 0 [pid 4678] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4677] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4676] <... set_robust_list resumed>) = 0 [pid 4673] <... futex resumed>) = 1 [pid 4672] <... futex resumed>) = ? [pid 4671] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4670] <... futex resumed>) = 0 [pid 4669] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4680 attached [pid 4679] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4676] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4673] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4672] +++ exited with 0 +++ [pid 4671] <... futex resumed>) = 0 [pid 4670] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4669] +++ exited with 0 +++ [pid 4680] set_robust_list(0x7f4837f399e0, 24 [pid 4679] <... openat resumed>) = 3 [pid 4678] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4677] <... clone resumed>, parent_tid=[152], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 152 [pid 4673] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4671] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4670] <... futex resumed>) = 0 [pid 4679] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4678] <... write resumed>) = 8 [pid 4677] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4673] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4670] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4679] <... futex resumed>) = 1 [pid 4678] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4677] <... futex resumed>) = 0 [pid 4676] <... openat resumed>) = 3 [pid 4674] <... futex resumed>) = 0 [pid 4673] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4680] <... set_robust_list resumed>) = 0 [pid 4679] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4678] <... futex resumed>) = 1 [pid 4677] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4676] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4674] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4673] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4671] <... futex resumed>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4679] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4678] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4676] <... futex resumed>) = 1 [pid 4675] <... futex resumed>) = 0 [pid 4674] <... futex resumed>) = 0 [pid 4673] <... futex resumed>) = 1 [pid 4671] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4670] <... futex resumed>) = 0 [pid 4679] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4675] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4674] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4670] close(3 [pid 4679] <... write resumed>) = 8 [pid 4675] <... futex resumed>) = 0 [pid 4670] <... close resumed>) = 0 [pid 4679] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4676] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4675] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4673] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4671] <... futex resumed>) = 0 [pid 4670] close(4 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 154 [pid 4679] <... futex resumed>) = 1 [pid 4678] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4674] <... futex resumed>) = 0 [pid 4671] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4679] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4674] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4670] close(5 [pid 4679] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4678] <... openat resumed>) = 4 [pid 4676] <... write resumed>) = 8 [pid 4674] <... futex resumed>) = 0 [pid 4670] <... close resumed>) = 0 ./strace-static-x86_64: Process 4681 attached [pid 4679] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4678] setns(201, 0 [pid 4676] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4674] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4670] close(6 [pid 4680] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4681] set_robust_list(0x555555b995e0, 24 [pid 4679] <... openat resumed>) = 4 [pid 4678] <... setns resumed>) = 0 [pid 4676] <... futex resumed>) = 1 [pid 4675] <... futex resumed>) = 0 [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4679] setns(201, 0 [pid 4678] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4676] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4675] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4670] close(7 [pid 4680] <... openat resumed>) = 3 [pid 4679] <... setns resumed>) = 0 [pid 4678] <... socket resumed>) = 5 [pid 4676] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4675] <... futex resumed>) = 0 [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4681] <... set_robust_list resumed>) = 0 [pid 4679] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4678] setns(4, 0 [pid 4676] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4675] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4670] close(8 [pid 4680] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4679] <... socket resumed>) = 5 [pid 4678] <... setns resumed>) = 0 [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4680] <... futex resumed>) = 1 [pid 4679] setns(4, 0 [pid 4678] close(4 [pid 4677] <... futex resumed>) = 0 [pid 4676] <... openat resumed>) = 4 [pid 4670] close(9 [pid 4681] <... prctl resumed>) = 0 [pid 4680] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4679] <... setns resumed>) = 0 [pid 4678] <... close resumed>) = 0 [pid 4677] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4676] setns(201, 0 [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4681] setpgid(0, 0 [pid 4680] <... write resumed>) = 8 [pid 4679] close(4 [pid 4678] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4677] <... futex resumed>) = 0 [pid 4676] <... setns resumed>) = 0 [pid 4670] close(10 [pid 4681] <... setpgid resumed>) = 0 [pid 4680] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4679] <... close resumed>) = 0 [pid 4678] <... futex resumed>) = 1 [pid 4677] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4676] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4671] <... futex resumed>) = 0 [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4679] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4678] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4677] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4671] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4670] close(11 [pid 4676] <... socket resumed>) = 5 [pid 4680] <... futex resumed>) = 0 [pid 4681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4680] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4679] <... futex resumed>) = 1 [pid 4678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4677] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4676] setns(4, 0 [pid 4674] <... futex resumed>) = 0 [pid 4671] <... futex resumed>) = 0 [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4679] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4678] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4677] <... futex resumed>) = 0 [pid 4676] <... setns resumed>) = 0 [pid 4674] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4671] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4670] close(12 [pid 4681] <... openat resumed>) = 3 [pid 4679] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4678] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4677] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4676] close(4 [pid 4674] <... futex resumed>) = 0 [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4680] <... openat resumed>) = 4 [pid 4681] write(3, "1000", 4 [pid 4679] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4678] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4676] <... close resumed>) = 0 [pid 4674] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4680] setns(201, 0 [pid 4670] close(13 [pid 4681] <... write resumed>) = 4 [pid 4679] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4678] <... futex resumed>) = 1 [pid 4676] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4671] <... futex resumed>) = 0 [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4680] <... setns resumed>) = 0 [pid 4681] close(3 [pid 4679] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4678] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4676] <... futex resumed>) = 1 [pid 4675] <... futex resumed>) = 0 [pid 4671] close(3 [pid 4670] close(14 [pid 4680] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4681] <... close resumed>) = 0 [pid 4679] <... futex resumed>) = 1 [pid 4676] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4675] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4674] <... futex resumed>) = 0 [pid 4671] <... close resumed>) = 0 [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4681] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4680] <... socket resumed>) = 5 [pid 4679] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4676] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4675] <... futex resumed>) = 0 [pid 4674] close(3 [pid 4671] close(4 [pid 4670] close(15 [pid 4681] <... futex resumed>) = 0 [pid 4680] setns(4, 0 [pid 4676] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4675] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4674] <... close resumed>) = 0 [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4681] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4680] <... setns resumed>) = 0 [pid 4676] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4674] close(4 [pid 4671] close(5 [pid 4670] close(16 [pid 4681] <... mmap resumed>) = 0x7f4837f19000 [pid 4680] close(4 [pid 4676] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] <... close resumed>) = 0 [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4681] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4680] <... close resumed>) = 0 [pid 4676] <... futex resumed>) = 1 [pid 4675] <... futex resumed>) = 0 [pid 4674] close(5 [pid 4671] close(6 [pid 4670] close(17 [pid 4681] <... mprotect resumed>) = 0 [pid 4680] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4676] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4675] close(3 [pid 4674] <... close resumed>) = 0 [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4681] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4680] <... futex resumed>) = 1 [pid 4677] <... futex resumed>) = 0 [pid 4675] <... close resumed>) = 0 [pid 4674] close(6 [pid 4671] close(7 [pid 4670] close(18 [pid 4680] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4677] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4675] close(4 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4680] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4677] <... futex resumed>) = 0 [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(7 [pid 4671] close(8 [pid 4670] close(19 [pid 4681] <... clone resumed>, parent_tid=[155], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 155 [pid 4680] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4677] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4675] close(5 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4681] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4680] <... futex resumed>) = 0 [pid 4677] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4675] <... close resumed>) = 0 [pid 4674] close(8 [pid 4671] close(9 [pid 4670] close(20 [pid 4681] <... futex resumed>) = 0 [pid 4680] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4677] close(3 [pid 4675] close(6 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4681] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4677] <... close resumed>) = 0 [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(9 [pid 4671] close(10 [pid 4670] close(21 [pid 4677] close(4 [pid 4675] close(7 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(10 [pid 4671] close(11 [pid 4670] close(22 [pid 4677] close(5 [pid 4675] close(8 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4677] <... close resumed>) = 0 [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(11 [pid 4671] close(12 [pid 4670] close(23 [pid 4677] close(6 [pid 4675] close(9 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(12 [pid 4671] close(13 [pid 4670] close(24 [pid 4677] close(7 [pid 4675] close(10 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(13 [pid 4671] close(14 [pid 4670] close(25./strace-static-x86_64: Process 4682 attached [pid 4677] close(8 [pid 4675] close(11 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4682] set_robust_list(0x7f4837f399e0, 24 [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(14 [pid 4671] close(15 [pid 4670] close(26 [pid 4682] <... set_robust_list resumed>) = 0 [pid 4677] close(9 [pid 4675] close(12 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4682] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(15 [pid 4671] close(16 [pid 4670] close(27 [pid 4682] <... openat resumed>) = 3 [pid 4677] close(10 [pid 4675] close(13 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4682] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(16 [pid 4671] close(17 [pid 4670] close(28 [pid 4682] <... futex resumed>) = 1 [pid 4681] <... futex resumed>) = 0 [pid 4677] close(11 [pid 4675] close(14 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4682] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4681] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(17 [pid 4671] close(18 [pid 4670] close(29 [pid 4682] <... write resumed>) = 8 [pid 4681] <... futex resumed>) = 0 [pid 4677] close(12 [pid 4675] close(15 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4682] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4681] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(18 [pid 4671] close(19 [pid 4670] exit_group(0 [pid 4682] <... futex resumed>) = 0 [pid 4681] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4677] close(13 [pid 4675] close(16 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4673] <... futex resumed>) = ? [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4670] <... exit_group resumed>) = ? [pid 4682] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4681] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(19 [pid 4673] +++ exited with 0 +++ [pid 4671] close(20 [pid 4670] +++ exited with 0 +++ [pid 4682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4681] <... futex resumed>) = 0 [pid 4677] close(14 [pid 4675] close(17 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4682] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4681] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(20 [pid 4671] close(21 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4682] <... openat resumed>) = 4 [pid 4677] close(15 [pid 4675] close(18 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4682] setns(201, 0 [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(21 [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4682] <... setns resumed>) = 0 [pid 4677] close(16 [pid 4675] close(19 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] close(22 [pid 3620] <... restart_syscall resumed>) = 0 [pid 4682] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(22 [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4682] <... socket resumed>) = 5 [pid 4677] close(17 [pid 4675] close(20 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] close(23 [pid 4682] setns(4, 0 [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(23 [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4682] <... setns resumed>) = 0 [pid 4677] close(18 [pid 4675] close(21 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] close(24 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4682] close(4 [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(24 [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4682] <... close resumed>) = 0 [pid 4677] close(19 [pid 4675] close(22 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4682] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(25 [pid 4682] <... futex resumed>) = 1 [pid 4681] <... futex resumed>) = 0 [pid 4677] close(20 [pid 4675] close(23 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] close(25 [pid 4682] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4681] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(26 [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 162 [pid 4682] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4681] <... futex resumed>) = 0 [pid 4677] close(21 [pid 4675] close(24 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] close(26 [pid 4682] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4681] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(27 [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4682] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4677] close(22 [pid 4675] close(25 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] close(27 [pid 4682] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(28 [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4683 attached [pid 4682] <... futex resumed>) = 1 [pid 4681] <... futex resumed>) = 0 [pid 4677] close(23 [pid 4675] close(26 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] close(28 [pid 4683] set_robust_list(0x555555b995e0, 24 [pid 4682] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4681] close(3 [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] close(29 [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4683] <... set_robust_list resumed>) = 0 [pid 4681] <... close resumed>) = 0 [pid 4677] close(24 [pid 4675] close(27 [pid 4674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4671] close(29 [pid 4683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4681] close(4 [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] exit_group(0 [pid 4671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4683] <... prctl resumed>) = 0 [pid 4681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4679] <... futex resumed>) = ? [pid 4677] close(25 [pid 4675] close(28 [pid 4674] <... exit_group resumed>) = ? [pid 4671] exit_group(0 [pid 4683] setpgid(0, 0 [pid 4681] close(5 [pid 4679] +++ exited with 0 +++ [pid 4678] <... futex resumed>) = ? [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4674] +++ exited with 0 +++ [pid 4671] <... exit_group resumed>) = ? [pid 4683] <... setpgid resumed>) = 0 [pid 4681] <... close resumed>) = 0 [pid 4678] +++ exited with 0 +++ [pid 4677] close(26 [pid 4675] close(29 [pid 4683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4683] <... openat resumed>) = 3 [pid 4677] close(27 [pid 4675] exit_group(0 [pid 4683] write(3, "1000", 4 [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4675] <... exit_group resumed>) = ? [pid 4683] <... write resumed>) = 4 [pid 4681] close(6 [pid 4677] close(28 [pid 4676] <... futex resumed>) = ? [pid 4671] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4683] close(3 [pid 4681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4683] <... close resumed>) = 0 [pid 4677] close(29 [pid 4683] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4683] <... futex resumed>) = 0 [pid 4677] exit_group(0 [pid 4683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4677] <... exit_group resumed>) = ? [pid 4683] <... mmap resumed>) = 0x7f4837f19000 [pid 4683] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4676] +++ exited with 0 +++ [pid 4675] +++ exited with 0 +++ [pid 4683] <... mprotect resumed>) = 0 [pid 4683] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4681] close(7 [pid 4680] <... futex resumed>) = ? [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4683] <... clone resumed>, parent_tid=[163], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 163 [pid 4683] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4683] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4684 attached [pid 4680] +++ exited with 0 +++ [pid 4677] +++ exited with 0 +++ [pid 4681] close(8 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4684] set_robust_list(0x7f4837f399e0, 24./strace-static-x86_64: Process 4685 attached [pid 4681] close(9 [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 160 [pid 4684] <... set_robust_list resumed>) = 0 [pid 4684] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4684] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4683] <... futex resumed>) = 0 [pid 4683] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4681] close(10 [pid 3618] <... restart_syscall resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 156 [pid 4683] <... futex resumed>) = 0 [pid 4683] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4681] close(11 [pid 4684] <... futex resumed>) = 1 [pid 4681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4684] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 4684] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4683] <... futex resumed>) = 0 [pid 4683] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4683] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4681] close(12 [pid 4684] <... futex resumed>) = 1 [pid 4684] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 4684] setns(201, 0) = 0 [pid 4684] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4681] close(13 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 153 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 155 [pid 4681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4681] close(14 [pid 4684] <... socket resumed>) = 5 [pid 4681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4684] setns(4, 0 [pid 4681] close(15) = -1 EBADF (Bad file descriptor) [pid 4681] close(16) = -1 EBADF (Bad file descriptor) [pid 4681] close(17 [pid 4684] <... setns resumed>) = 0 [pid 4681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4684] close(4 [pid 4681] close(18) = -1 EBADF (Bad file descriptor) [pid 4681] close(19) = -1 EBADF (Bad file descriptor) [pid 4684] <... close resumed>) = 0 [pid 4681] close(20) = -1 EBADF (Bad file descriptor) [pid 4681] close(21) = -1 EBADF (Bad file descriptor) [pid 4684] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4681] close(22) = -1 EBADF (Bad file descriptor) [pid 4681] close(23) = -1 EBADF (Bad file descriptor) [pid 4681] close(24 [pid 4683] <... futex resumed>) = 0 [pid 4681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4683] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4681] close(25 [pid 4683] <... futex resumed>) = 0 [pid 4681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4683] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4681] close(26) = -1 EBADF (Bad file descriptor) [pid 4681] close(27 [pid 4684] <... futex resumed>) = 1 [pid 4681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4681] close(28) = -1 EBADF (Bad file descriptor) [pid 4681] close(29) = -1 EBADF (Bad file descriptor) [pid 4684] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4681] exit_group(0 [pid 4684] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4682] <... futex resumed>) = ? [pid 4681] <... exit_group resumed>) = ? [pid 4684] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4682] +++ exited with 0 +++ [pid 4684] <... futex resumed>) = 1 [pid 4683] <... futex resumed>) = 0 [pid 4684] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4683] close(3) = 0 [pid 4683] close(4) = -1 EBADF (Bad file descriptor) [pid 4683] close(5) = 0 [pid 4683] close(6) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4686 attached [pid 4683] close(7 [pid 4686] set_robust_list(0x555555b995e0, 24 [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4681] +++ exited with 0 +++ [pid 4686] <... set_robust_list resumed>) = 0 [pid 4683] close(8 [pid 4686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4686] <... prctl resumed>) = 0 [pid 4683] close(9 [pid 4686] setpgid(0, 0 [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4686] <... setpgid resumed>) = 0 [pid 4683] close(10 [pid 4686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4688 attached ./strace-static-x86_64: Process 4687 attached [pid 4686] <... openat resumed>) = 3 [pid 4685] set_robust_list(0x555555b995e0, 24 [pid 4683] close(11 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4686] write(3, "1000", 4 [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4686] <... write resumed>) = 4 [pid 4683] close(12 [pid 4686] close(3 [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4686] <... close resumed>) = 0 [pid 4683] close(13 [pid 4686] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4686] <... futex resumed>) = 0 [pid 4683] close(14 [pid 4686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4686] <... mmap resumed>) = 0x7f4837f19000 [pid 4683] close(15 [pid 4686] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4686] <... mprotect resumed>) = 0 [pid 4683] close(16 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 156 [pid 4686] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4683] close(17 [pid 4685] <... set_robust_list resumed>) = 0 [pid 4686] <... clone resumed>, parent_tid=[157], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 157 [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4686] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4683] close(18 [pid 4686] <... futex resumed>) = 0 [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4686] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4685] <... prctl resumed>) = 0 [pid 4683] close(19 [pid 4688] set_robust_list(0x555555b995e0, 24 [pid 4685] setpgid(0, 0 [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] <... setpgid resumed>) = 0 [pid 4683] close(20) = -1 EBADF (Bad file descriptor) [pid 4683] close(21 [pid 4685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4683] close(22) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4689 attached [pid 4683] close(23 [pid 4689] set_robust_list(0x555555b995e0, 24 [pid 4685] <... openat resumed>) = 3 [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4689] <... set_robust_list resumed>) = 0 [pid 4683] close(24 [pid 4685] write(3, "1000", 4 [pid 4689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4689] <... prctl resumed>) = 0 [pid 4685] <... write resumed>) = 4 [pid 4683] close(25 [pid 4689] setpgid(0, 0 [pid 4685] close(3 [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4689] <... setpgid resumed>) = 0 [pid 4683] close(26 [pid 4689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4688] <... set_robust_list resumed>) = 0 [pid 4687] set_robust_list(0x555555b995e0, 24 [pid 4685] <... close resumed>) = 0 [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4689] <... openat resumed>) = 3 [pid 4688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4687] <... set_robust_list resumed>) = 0 [pid 4685] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4683] close(27 [pid 4689] write(3, "1000", 4 [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4689] <... write resumed>) = 4 [pid 4688] <... prctl resumed>) = 0 [pid 4687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4685] <... futex resumed>) = 0 [pid 4683] close(28./strace-static-x86_64: Process 4690 attached [pid 4689] close(3 [pid 4688] setpgid(0, 0 [pid 4687] <... prctl resumed>) = 0 [pid 4685] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4690] set_robust_list(0x7f4837f399e0, 24 [pid 4689] <... close resumed>) = 0 [pid 4688] <... setpgid resumed>) = 0 [pid 4687] setpgid(0, 0 [pid 4685] <... mmap resumed>) = 0x7f4837f19000 [pid 4683] close(29 [pid 4690] <... set_robust_list resumed>) = 0 [pid 4689] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4685] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4690] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4689] <... futex resumed>) = 0 [pid 4688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4687] <... setpgid resumed>) = 0 [pid 4685] <... mprotect resumed>) = 0 [pid 4683] exit_group(0 [pid 4690] <... openat resumed>) = 3 [pid 4689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4684] <... futex resumed>) = ? [pid 4683] <... exit_group resumed>) = ? [pid 4690] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4689] <... mmap resumed>) = 0x7f4837f19000 [pid 4688] <... openat resumed>) = 3 [pid 4687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4685] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4684] +++ exited with 0 +++ [pid 4683] +++ exited with 0 +++ [pid 4690] <... futex resumed>) = 1 [pid 4689] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4686] <... futex resumed>) = 0 [pid 4690] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4689] <... mprotect resumed>) = 0 [pid 4686] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4690] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4689] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4686] <... futex resumed>) = 0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4691 attached [pid 4690] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4688] write(3, "1000", 4 [pid 4687] <... openat resumed>) = 3 [pid 4686] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4685] <... clone resumed>, parent_tid=[161], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 161 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4690] <... write resumed>) = 8 [pid 4689] <... clone resumed>, parent_tid=[157], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 157 [pid 4688] <... write resumed>) = 4 [pid 4687] write(3, "1000", 4 [pid 4685] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4690] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4686] <... futex resumed>) = 0 [pid 4690] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4686] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4690] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4686] <... futex resumed>) = 0 [pid 4690] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4686] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4690] <... openat resumed>) = 4 [pid 4689] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4688] close(3 [pid 4687] <... write resumed>) = 4 [pid 4685] <... futex resumed>) = 0 [pid 4690] setns(201, 0 [pid 4688] <... close resumed>) = 0 [pid 4685] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 164 [pid 4687] close(3 [pid 4689] <... futex resumed>) = 0 [pid 4690] <... setns resumed>) = 0 [pid 4688] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4690] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4687] <... close resumed>) = 0 [pid 4688] <... futex resumed>) = 0 [pid 4689] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4691] set_robust_list(0x7f4837f399e0, 24 [pid 4690] <... socket resumed>) = 5 [pid 4688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4687] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4690] setns(4, 0 [pid 4688] <... mmap resumed>) = 0x7f4837f19000 [pid 4687] <... futex resumed>) = 0 [pid 4690] <... setns resumed>) = 0 [pid 4688] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4687] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4690] close(4) = 0 [pid 4688] <... mprotect resumed>) = 0 [pid 4687] <... mmap resumed>) = 0x7f4837f19000 [pid 4690] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4693 attached ) = 1 [pid 4687] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4686] <... futex resumed>) = 0 [pid 4688] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4693] set_robust_list(0x555555b995e0, 24 [pid 4690] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4687] <... mprotect resumed>) = 0 [pid 4686] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4693] <... set_robust_list resumed>) = 0 [pid 4690] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4686] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4692 attached [pid 4693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4690] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4688] <... clone resumed>, parent_tid=[154], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 154 [pid 4687] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4686] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4693] <... prctl resumed>) = 0 [pid 4692] set_robust_list(0x7f4837f399e0, 24 [pid 4690] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4688] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4693] setpgid(0, 0 [pid 4692] <... set_robust_list resumed>) = 0 [pid 4690] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4688] <... futex resumed>) = 0 [pid 4687] <... clone resumed>, parent_tid=[156], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 156 ./strace-static-x86_64: Process 4695 attached [pid 4693] <... setpgid resumed>) = 0 [pid 4692] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4691] <... set_robust_list resumed>) = 0 [pid 4690] <... futex resumed>) = 1 [pid 4688] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4687] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4686] <... futex resumed>) = 0 [pid 4695] set_robust_list(0x7f4837f399e0, 24 [pid 4693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4692] <... openat resumed>) = 3 [pid 4691] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4690] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4687] <... futex resumed>) = 0 [pid 4686] close(3 [pid 4693] <... openat resumed>) = 3 [pid 4692] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4691] <... openat resumed>) = 3 [pid 4687] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4686] <... close resumed>) = 0 [pid 4693] write(3, "1000", 4 [pid 4692] <... futex resumed>) = 1 [pid 4691] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4689] <... futex resumed>) = 0 [pid 4686] close(4 [pid 4693] <... write resumed>) = 4 [pid 4692] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4691] <... futex resumed>) = 1 [pid 4689] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4694 attached [pid 4695] <... set_robust_list resumed>) = 0 [pid 4693] close(3 [pid 4692] <... write resumed>) = 8 [pid 4691] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4689] <... futex resumed>) = 0 [pid 4686] close(5 [pid 4685] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4694] set_robust_list(0x7f4837f399e0, 24 [pid 4693] <... close resumed>) = 0 [pid 4692] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4686] <... close resumed>) = 0 [pid 4685] <... futex resumed>) = 0 [pid 4694] <... set_robust_list resumed>) = 0 [pid 4693] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4692] <... futex resumed>) = 0 [pid 4689] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4686] close(6 [pid 4685] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4691] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4695] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4694] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4693] <... futex resumed>) = 0 [pid 4692] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4689] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4695] <... openat resumed>) = 3 [pid 4694] <... openat resumed>) = 3 [pid 4693] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4691] <... write resumed>) = 8 [pid 4689] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4686] close(7 [pid 4694] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4693] <... mmap resumed>) = 0x7f4837f19000 [pid 4692] <... futex resumed>) = 0 [pid 4691] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4689] <... futex resumed>) = 1 [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4695] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4694] <... futex resumed>) = 1 [pid 4693] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4692] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4691] <... futex resumed>) = 1 [pid 4689] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4688] <... futex resumed>) = 0 [pid 4687] <... futex resumed>) = 0 [pid 4686] close(8 [pid 4695] <... futex resumed>) = 1 [pid 4685] <... futex resumed>) = 0 [pid 4694] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4693] <... mprotect resumed>) = 0 [pid 4692] <... openat resumed>) = 4 [pid 4691] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4688] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4695] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4687] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4693] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4692] setns(201, 0 [pid 4691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4688] <... futex resumed>) = 0 [pid 4687] <... futex resumed>) = 0 [pid 4686] close(9 [pid 4685] <... futex resumed>) = 0 [pid 4695] <... write resumed>) = 8 [pid 4694] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4692] <... setns resumed>) = 0 [pid 4691] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4688] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4687] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4694] <... write resumed>) = 8 [pid 4693] <... clone resumed>, parent_tid=[165], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 165 [pid 4692] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4686] close(10 [pid 4695] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4694] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4693] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4692] <... socket resumed>) = 5 [pid 4691] <... openat resumed>) = 4 [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4695] <... futex resumed>) = 1 [pid 4694] <... futex resumed>) = 1 [pid 4693] <... futex resumed>) = 0 [pid 4692] setns(4, 0 [pid 4691] setns(201, 0 [pid 4688] <... futex resumed>) = 0 [pid 4687] <... futex resumed>) = 0 [pid 4686] close(11 [pid 4695] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4694] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4693] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4692] <... setns resumed>) = 0 [pid 4691] <... setns resumed>) = 0 [pid 4688] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4687] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4695] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4692] close(4 [pid 4691] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4688] <... futex resumed>) = 0 [pid 4687] <... futex resumed>) = 0 [pid 4686] close(12 [pid 4695] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4694] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4692] <... close resumed>) = 0 [pid 4691] <... socket resumed>) = 5 [pid 4688] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4687] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4696 attached [pid 4695] <... openat resumed>) = 4 [pid 4694] <... openat resumed>) = 4 [pid 4692] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4691] setns(4, 0 [pid 4686] close(13 [pid 4696] set_robust_list(0x7f4837f399e0, 24 [pid 4695] setns(201, 0 [pid 4694] setns(201, 0 [pid 4692] <... futex resumed>) = 1 [pid 4691] <... setns resumed>) = 0 [pid 4689] <... futex resumed>) = 0 [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4696] <... set_robust_list resumed>) = 0 [pid 4695] <... setns resumed>) = 0 [pid 4694] <... setns resumed>) = 0 [pid 4692] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4691] close(4 [pid 4689] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4686] close(14 [pid 4695] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4694] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4692] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4691] <... close resumed>) = 0 [pid 4689] <... futex resumed>) = 0 [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4696] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4695] <... socket resumed>) = 5 [pid 4694] <... socket resumed>) = 5 [pid 4692] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4691] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4689] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4686] close(15 [pid 4694] setns(4, 0) = 0 [pid 4694] close(4 [pid 4692] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4691] <... futex resumed>) = 1 [pid 4685] <... futex resumed>) = 0 [pid 4695] setns(4, 0 [pid 4694] <... close resumed>) = 0 [pid 4692] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4691] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4686] close(16 [pid 4695] <... setns resumed>) = 0 [pid 4685] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4696] <... openat resumed>) = 3 [pid 4694] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4692] <... futex resumed>) = 1 [pid 4691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4695] close(4 [pid 4689] <... futex resumed>) = 0 [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4696] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4685] <... futex resumed>) = 0 [pid 4695] <... close resumed>) = 0 [pid 4694] <... futex resumed>) = 1 [pid 4692] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4691] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4689] close(3 [pid 4688] <... futex resumed>) = 0 [pid 4686] close(17 [pid 4685] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4696] <... futex resumed>) = 1 [pid 4693] <... futex resumed>) = 0 [pid 4695] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4694] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4693] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4691] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4689] <... close resumed>) = 0 [pid 4688] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4696] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4695] <... futex resumed>) = 1 [pid 4694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4693] <... futex resumed>) = 0 [pid 4691] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4689] close(4 [pid 4688] <... futex resumed>) = 0 [pid 4687] <... futex resumed>) = 0 [pid 4686] close(18 [pid 4696] <... write resumed>) = 8 [pid 4695] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4694] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4693] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4691] <... futex resumed>) = 1 [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4687] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] <... futex resumed>) = 0 [pid 4696] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4695] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4694] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4693] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4691] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4689] close(5 [pid 4687] <... futex resumed>) = 0 [pid 4686] close(19 [pid 4685] close(3 [pid 4696] <... futex resumed>) = 0 [pid 4695] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4694] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4693] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4689] <... close resumed>) = 0 [pid 4687] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4695] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4694] <... futex resumed>) = 1 [pid 4693] <... futex resumed>) = 0 [pid 4689] close(6 [pid 4688] <... futex resumed>) = 0 [pid 4686] close(20 [pid 4696] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4685] <... close resumed>) = 0 [pid 4695] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4694] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4693] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(3 [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] close(4 [pid 4695] <... futex resumed>) = 1 [pid 4689] close(7 [pid 4688] <... close resumed>) = 0 [pid 4687] <... futex resumed>) = 0 [pid 4686] close(21 [pid 4696] <... openat resumed>) = 4 [pid 4695] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(4 [pid 4687] close(3 [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4696] setns(201, 0 [pid 4689] close(8 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] <... close resumed>) = 0 [pid 4686] close(22 [pid 4685] close(5 [pid 4696] <... setns resumed>) = 0 [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(5 [pid 4687] close(4 [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4696] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4689] close(9 [pid 4688] <... close resumed>) = 0 [pid 4685] <... close resumed>) = 0 [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(6 [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4686] close(23 [pid 4685] close(6 [pid 4696] <... socket resumed>) = 5 [pid 4689] close(10 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] close(5 [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(7 [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4689] close(11 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] <... close resumed>) = 0 [pid 4686] close(24 [pid 4696] setns(4, 0 [pid 4685] close(7 [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(8 [pid 4687] close(6 [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4696] <... setns resumed>) = 0 [pid 4689] close(12 [pid 4696] close(4 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4686] close(25 [pid 4685] close(8 [pid 4696] <... close resumed>) = 0 [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(9 [pid 4687] close(7 [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4696] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4689] close(13 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4686] close(26 [pid 4685] close(9 [pid 4696] <... futex resumed>) = 1 [pid 4693] <... futex resumed>) = 0 [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(10 [pid 4687] close(8 [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4696] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4693] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4689] close(14 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4686] close(27 [pid 4685] close(10 [pid 4696] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4693] <... futex resumed>) = 0 [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(11 [pid 4687] close(9 [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4696] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4693] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4689] close(15 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4686] close(28 [pid 4685] close(11 [pid 4696] <... futex resumed>) = 0 [pid 4693] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(12 [pid 4687] close(10 [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4696] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4693] close(3 [pid 4689] close(16 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4686] close(29 [pid 4685] close(12 [pid 4693] <... close resumed>) = 0 [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(13 [pid 4687] close(11 [pid 4686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4693] close(4 [pid 4689] close(17 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4686] exit_group(0 [pid 4685] close(13 [pid 4693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4690] <... futex resumed>) = ? [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(14 [pid 4687] close(12 [pid 4686] <... exit_group resumed>) = ? [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4693] close(5 [pid 4690] +++ exited with 0 +++ [pid 4689] close(18 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4693] <... close resumed>) = 0 [pid 4693] close(6) = -1 EBADF (Bad file descriptor) [pid 4693] close(7) = -1 EBADF (Bad file descriptor) [pid 4693] close(8) = -1 EBADF (Bad file descriptor) [pid 4693] close(9) = -1 EBADF (Bad file descriptor) [pid 4693] close(10) = -1 EBADF (Bad file descriptor) [pid 4693] close(11) = -1 EBADF (Bad file descriptor) [pid 4693] close(12) = -1 EBADF (Bad file descriptor) [pid 4693] close(13 [pid 4686] +++ exited with 0 +++ [pid 4693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] close(14 [pid 4693] close(14 [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(15 [pid 4687] close(13 [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4689] close(19 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] close(15 [pid 4693] close(15 [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(16 [pid 4687] close(14 [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4689] close(20 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] close(16 [pid 4693] close(16 [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(17 [pid 4687] close(15 [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4689] close(21 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] close(17 [pid 4693] close(17) = -1 EBADF (Bad file descriptor) [pid 4693] close(18) = -1 EBADF (Bad file descriptor) [pid 4693] close(19) = -1 EBADF (Bad file descriptor) [pid 4693] close(20) = -1 EBADF (Bad file descriptor) [pid 4688] close(18 [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4693] close(21 [pid 4689] close(22 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] close(16 [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(19 [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] close(18 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 158 [pid 4693] close(22 [pid 4689] close(23 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] close(17 [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(20 [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] close(19 [pid 4693] close(23 [pid 4689] close(24 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] close(18 [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(21 [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] close(20 [pid 4693] close(24 [pid 4689] close(25 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] close(19 [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4697 attached [pid 4693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(22 [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] close(21 [pid 4697] set_robust_list(0x555555b995e0, 24 [pid 4693] close(25 [pid 4689] close(26 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] close(20 [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4697] <... set_robust_list resumed>) = 0 [pid 4693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(23 [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] close(22 [pid 4697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4693] close(26 [pid 4689] close(27 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] close(21 [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4697] <... prctl resumed>) = 0 [pid 4693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(24 [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] close(23 [pid 4697] setpgid(0, 0 [pid 4693] close(27 [pid 4689] close(28 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] close(22 [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4697] <... setpgid resumed>) = 0 [pid 4693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(25 [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] close(24 [pid 4697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4693] close(28 [pid 4689] close(29 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] close(23 [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4697] <... openat resumed>) = 3 [pid 4693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] close(26 [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] close(25 [pid 4697] write(3, "1000", 4 [pid 4693] close(29 [pid 4689] exit_group(0 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] close(24 [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4697] <... write resumed>) = 4 [pid 4693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4692] <... futex resumed>) = ? [pid 4689] <... exit_group resumed>) = ? [pid 4688] close(27 [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] close(26 [pid 4697] close(3 [pid 4693] exit_group(0 [pid 4692] +++ exited with 0 +++ [pid 4697] <... close resumed>) = 0 [pid 4696] <... futex resumed>) = ? [pid 4693] <... exit_group resumed>) = ? [pid 4697] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4696] +++ exited with 0 +++ [pid 4693] +++ exited with 0 +++ [pid 4689] +++ exited with 0 +++ [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] close(25 [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4697] <... futex resumed>) = 0 [pid 4688] close(28 [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] close(27 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4697] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] close(26 [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4697] <... mmap resumed>) = 0x7f4837f19000 [pid 4688] close(29 [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] close(28 [pid 4697] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4687] close(27 [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4697] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4688] exit_group(0 [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4685] close(29 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4697] <... clone resumed>, parent_tid=[159], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 159 [pid 4697] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4697] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4698 attached [pid 4687] close(28 [pid 4685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4698] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4698] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4685] exit_group(0 [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4688] <... exit_group resumed>) = ? [pid 4694] <... futex resumed>) = ? [pid 4691] <... futex resumed>) = ? [pid 4687] close(29 [pid 4685] <... exit_group resumed>) = ? [pid 4698] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4691] +++ exited with 0 +++ [pid 4697] <... futex resumed>) = 0 [pid 4697] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4697] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4698] <... futex resumed>) = 1 [pid 4698] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 4698] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4697] <... futex resumed>) = 0 [pid 4697] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4697] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4694] +++ exited with 0 +++ [pid 4688] +++ exited with 0 +++ [pid 4687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4698] <... futex resumed>) = 1 [pid 4687] exit_group(0 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=153, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4698] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 4698] setns(201, 0) = 0 [pid 4698] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4698] setns(4, 0) = 0 [pid 4685] +++ exited with 0 +++ [pid 4698] close(4 [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 4687] <... exit_group resumed>) = ? [pid 4695] <... futex resumed>) = ? [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 158 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4698] <... close resumed>) = 0 [pid 4698] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4697] <... futex resumed>) = 0 [pid 4697] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4697] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4698] <... futex resumed>) = 1 [pid 4698] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8) = -1 EHOSTUNREACH (No route to host) [pid 4698] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4697] <... futex resumed>) = 0 [pid 4697] close(3) = 0 [pid 4697] close(4) = -1 EBADF (Bad file descriptor) [pid 4697] close(5 [pid 4695] +++ exited with 0 +++ [pid 4687] +++ exited with 0 +++ [pid 4697] <... close resumed>) = 0 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 166 [pid 3618] <... restart_syscall resumed>) = 0 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4697] close(6) = -1 EBADF (Bad file descriptor) [pid 4697] close(7 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=155, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4697] close(8 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4697] close(9) = -1 EBADF (Bad file descriptor) [pid 4697] close(10) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4697] close(11) = -1 EBADF (Bad file descriptor) [pid 4697] close(12) = -1 EBADF (Bad file descriptor) [pid 4697] close(13) = -1 EBADF (Bad file descriptor) [pid 4697] close(14) = -1 EBADF (Bad file descriptor) [pid 4697] close(15) = -1 EBADF (Bad file descriptor) [pid 4697] close(16 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4697] close(17) = -1 EBADF (Bad file descriptor) [pid 4697] close(18) = -1 EBADF (Bad file descriptor) [pid 4697] close(19) = -1 EBADF (Bad file descriptor) [pid 4697] close(20) = -1 EBADF (Bad file descriptor) [pid 4697] close(21) = -1 EBADF (Bad file descriptor) [pid 4697] close(22) = -1 EBADF (Bad file descriptor) [pid 4697] close(23) = -1 EBADF (Bad file descriptor) [pid 4697] close(24) = -1 EBADF (Bad file descriptor) [pid 4697] close(25 [pid 4698] <... futex resumed>) = 1 [pid 4697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4698] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4697] close(26) = -1 EBADF (Bad file descriptor) [pid 4697] close(27) = -1 EBADF (Bad file descriptor) [pid 4697] close(28) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 155 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 157 [pid 4697] close(29 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 162 [pid 4697] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4699 attached [pid 4697] exit_group(0 [pid 4699] set_robust_list(0x555555b995e0, 24 [pid 4698] <... futex resumed>) = ? [pid 4697] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4702 attached ./strace-static-x86_64: Process 4701 attached ./strace-static-x86_64: Process 4700 attached [pid 4699] <... set_robust_list resumed>) = 0 [pid 4698] +++ exited with 0 +++ [pid 4697] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4699] setpgid(0, 0) = 0 [pid 4700] set_robust_list(0x555555b995e0, 24 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4703 attached ) = 3 [pid 4703] set_robust_list(0x555555b995e0, 24 [pid 4702] set_robust_list(0x555555b995e0, 24 [pid 4700] <... set_robust_list resumed>) = 0 [pid 4699] write(3, "1000", 4 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4701] set_robust_list(0x555555b995e0, 24 [pid 4703] <... set_robust_list resumed>) = 0 [pid 4699] <... write resumed>) = 4 [pid 4703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4699] close(3 [pid 4703] <... prctl resumed>) = 0 [pid 4699] <... close resumed>) = 0 [pid 4703] setpgid(0, 0 [pid 4699] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4703] <... setpgid resumed>) = 0 [pid 4699] <... futex resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 160 [pid 4703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4699] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4702] <... set_robust_list resumed>) = 0 [pid 4701] <... set_robust_list resumed>) = 0 [pid 4703] <... openat resumed>) = 3 [pid 4702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4700] <... prctl resumed>) = 0 [pid 4699] <... mmap resumed>) = 0x7f4837f19000 [pid 4703] write(3, "1000", 4 [pid 4699] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4703] <... write resumed>) = 4 [pid 4702] <... prctl resumed>) = 0 [pid 4701] <... prctl resumed>) = 0 [pid 4700] setpgid(0, 0 [pid 4699] <... mprotect resumed>) = 0 [pid 4703] close(3 [pid 4702] setpgid(0, 0 [pid 4701] setpgid(0, 0 [pid 4700] <... setpgid resumed>) = 0 [pid 4699] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4703] <... close resumed>) = 0 [pid 4703] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4699] <... clone resumed>, parent_tid=[159], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 159 [pid 4703] <... futex resumed>) = 0 [pid 4702] <... setpgid resumed>) = 0 [pid 4701] <... setpgid resumed>) = 0 [pid 4700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4699] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4704 attached [pid 4703] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4699] <... futex resumed>) = 0 [pid 4704] set_robust_list(0x555555b995e0, 24 [pid 4703] <... mmap resumed>) = 0x7f4837f19000 [pid 4702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4700] <... openat resumed>) = 3 [pid 4699] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4704] <... set_robust_list resumed>) = 0 [pid 4703] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4703] <... mprotect resumed>) = 0 [pid 4700] write(3, "1000", 4 [pid 4704] <... prctl resumed>) = 0 [pid 4703] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4702] <... openat resumed>) = 3 [pid 4704] setpgid(0, 0 [pid 4701] <... openat resumed>) = 3 [pid 4700] <... write resumed>) = 4 [pid 4702] write(3, "1000", 4 [pid 4704] <... setpgid resumed>) = 0 [pid 4703] <... clone resumed>, parent_tid=[163], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 163 [pid 4702] <... write resumed>) = 4 [pid 4701] write(3, "1000", 4 [pid 4700] close(3 [pid 4704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4703] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4700] <... close resumed>) = 0 ./strace-static-x86_64: Process 4706 attached [pid 4704] <... openat resumed>) = 3 [pid 4703] <... futex resumed>) = 0 [pid 4702] close(3 [pid 4701] <... write resumed>) = 4 [pid 4700] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4705 attached [pid 4704] write(3, "1000", 4 [pid 4703] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4702] <... close resumed>) = 0 [pid 4701] close(3 [pid 4700] <... futex resumed>) = 0 [pid 4706] set_robust_list(0x7f4837f399e0, 24 [pid 4705] set_robust_list(0x7f4837f399e0, 24 [pid 4704] <... write resumed>) = 4 [pid 4702] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4701] <... close resumed>) = 0 [pid 4700] <... mmap resumed>) = 0x7f4837f19000 [pid 4702] <... futex resumed>) = 0 [pid 4701] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4702] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4700] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4702] <... mmap resumed>) = 0x7f4837f19000 [pid 4701] <... futex resumed>) = 0 [pid 4702] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4700] <... mprotect resumed>) = 0 [pid 4702] <... mprotect resumed>) = 0 [pid 4705] <... set_robust_list resumed>) = 0 [pid 4704] close(3 [pid 4705] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4704] <... close resumed>) = 0 [pid 4702] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4701] <... mmap resumed>) = 0x7f4837f19000 [pid 4700] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4706] <... set_robust_list resumed>) = 0 [pid 4705] <... openat resumed>) = 3 [pid 4704] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4705] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4704] <... futex resumed>) = 0 [pid 4705] <... futex resumed>) = 1 [pid 4704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4701] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4699] <... futex resumed>) = 0 [pid 4705] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4704] <... mmap resumed>) = 0x7f4837f19000 [pid 4700] <... clone resumed>, parent_tid=[167], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 167 [pid 4699] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4701] <... mprotect resumed>) = 0 [pid 4705] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4704] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4702] <... clone resumed>, parent_tid=[158], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 158 [pid 4700] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4699] <... futex resumed>) = 0 [pid 4705] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4704] <... mprotect resumed>) = 0 [pid 4702] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4701] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4700] <... futex resumed>) = 0 [pid 4699] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4708 attached [pid 4706] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4705] <... write resumed>) = 8 [pid 4704] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4702] <... futex resumed>) = 0 [pid 4705] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4702] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4700] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4705] <... futex resumed>) = 1 [pid 4704] <... clone resumed>, parent_tid=[161], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 161 [pid 4701] <... clone resumed>, parent_tid=[156], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 156 [pid 4699] <... futex resumed>) = 0 [pid 4706] <... openat resumed>) = 3 [pid 4705] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4704] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4701] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4699] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4707 attached [pid 4706] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4705] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4704] <... futex resumed>) = 0 [pid 4701] <... futex resumed>) = 0 [pid 4699] <... futex resumed>) = 0 [pid 4707] set_robust_list(0x7f4837f399e0, 24 [pid 4706] <... futex resumed>) = 1 [pid 4705] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4704] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4703] <... futex resumed>) = 0 [pid 4701] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4699] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4709 attached [pid 4708] set_robust_list(0x7f4837f399e0, 24 [pid 4707] <... set_robust_list resumed>) = 0 [pid 4706] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4705] <... openat resumed>) = 4 [pid 4703] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4707] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4705] setns(201, 0 [pid 4703] <... futex resumed>) = 0 [pid 4706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4709] set_robust_list(0x7f4837f399e0, 24 [pid 4708] <... set_robust_list resumed>) = 0 [pid 4707] <... openat resumed>) = 3 [pid 4705] <... setns resumed>) = 0 [pid 4703] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4706] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4708] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4707] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4705] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4707] <... futex resumed>) = 1 [pid 4706] <... write resumed>) = 8 [pid 4705] <... socket resumed>) = 5 [pid 4700] <... futex resumed>) = 0 [pid 4707] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4706] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4705] setns(4, 0 [pid 4700] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4708] <... openat resumed>) = 3 [pid 4707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4706] <... futex resumed>) = 1 [pid 4705] <... setns resumed>) = 0 [pid 4703] <... futex resumed>) = 0 [pid 4700] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4710 attached [pid 4708] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4707] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4706] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4705] close(4 [pid 4703] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4700] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4710] set_robust_list(0x7f4837f399e0, 24 [pid 4709] <... set_robust_list resumed>) = 0 [pid 4708] <... futex resumed>) = 1 [pid 4707] <... write resumed>) = 8 [pid 4706] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4705] <... close resumed>) = 0 [pid 4703] <... futex resumed>) = 0 [pid 4702] <... futex resumed>) = 0 [pid 4710] <... set_robust_list resumed>) = 0 [pid 4708] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4707] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4706] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4705] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4703] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4702] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4710] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4709] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4708] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4707] <... futex resumed>) = 1 [pid 4706] <... openat resumed>) = 4 [pid 4705] <... futex resumed>) = 1 [pid 4702] <... futex resumed>) = 0 [pid 4700] <... futex resumed>) = 0 [pid 4699] <... futex resumed>) = 0 [pid 4710] <... openat resumed>) = 3 [pid 4709] <... openat resumed>) = 3 [pid 4708] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4707] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4706] setns(201, 0 [pid 4705] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4702] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4700] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4699] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4710] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4709] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4708] <... write resumed>) = 8 [pid 4707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4706] <... setns resumed>) = 0 [pid 4705] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4700] <... futex resumed>) = 0 [pid 4699] <... futex resumed>) = 0 [pid 4710] <... futex resumed>) = 1 [pid 4709] <... futex resumed>) = 1 [pid 4708] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4707] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4706] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4705] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4704] <... futex resumed>) = 0 [pid 4701] <... futex resumed>) = 0 [pid 4700] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4699] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4710] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4709] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4708] <... futex resumed>) = 1 [pid 4707] <... openat resumed>) = 4 [pid 4706] <... socket resumed>) = 5 [pid 4705] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4704] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4702] <... futex resumed>) = 0 [pid 4701] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4710] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4709] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4708] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4707] setns(201, 0 [pid 4706] setns(4, 0 [pid 4705] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4704] <... futex resumed>) = 0 [pid 4702] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4701] <... futex resumed>) = 0 [pid 4710] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4709] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4708] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4707] <... setns resumed>) = 0 [pid 4706] <... setns resumed>) = 0 [pid 4705] <... futex resumed>) = 1 [pid 4704] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4699] <... futex resumed>) = 0 [pid 4710] <... write resumed>) = 8 [pid 4708] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4707] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4706] close(4 [pid 4705] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4702] <... futex resumed>) = 0 [pid 4701] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4699] close(3 [pid 4709] <... write resumed>) = 8 [pid 4710] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4708] <... openat resumed>) = 4 [pid 4707] <... socket resumed>) = 5 [pid 4706] <... close resumed>) = 0 [pid 4702] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4699] <... close resumed>) = 0 [pid 4709] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4710] <... futex resumed>) = 1 [pid 4709] <... futex resumed>) = 1 [pid 4708] setns(201, 0 [pid 4707] setns(4, 0 [pid 4706] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4704] <... futex resumed>) = 0 [pid 4701] <... futex resumed>) = 0 [pid 4699] close(4 [pid 4710] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4709] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4708] <... setns resumed>) = 0 [pid 4707] <... setns resumed>) = 0 [pid 4706] <... futex resumed>) = 1 [pid 4704] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4703] <... futex resumed>) = 0 [pid 4701] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4710] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4709] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4708] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4707] close(4 [pid 4706] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4704] <... futex resumed>) = 0 [pid 4703] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4701] <... futex resumed>) = 0 [pid 4699] close(5 [pid 4710] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4709] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4708] <... socket resumed>) = 5 [pid 4707] <... close resumed>) = 0 [pid 4706] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4704] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4703] <... futex resumed>) = 0 [pid 4701] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4699] <... close resumed>) = 0 [pid 4710] <... openat resumed>) = 4 [pid 4709] <... openat resumed>) = 4 [pid 4708] setns(4, 0 [pid 4707] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4706] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4703] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4699] close(6 [pid 4710] setns(201, 0 [pid 4709] setns(201, 0 [pid 4708] <... setns resumed>) = 0 [pid 4707] <... futex resumed>) = 1 [pid 4706] <... futex resumed>) = 0 [pid 4703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4700] <... futex resumed>) = 0 [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4710] <... setns resumed>) = 0 [pid 4709] <... setns resumed>) = 0 [pid 4708] close(4 [pid 4707] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4706] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4703] close(3 [pid 4700] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4699] close(7 [pid 4710] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4709] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4708] <... close resumed>) = 0 [pid 4707] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4703] <... close resumed>) = 0 [pid 4700] <... futex resumed>) = 0 [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4710] <... socket resumed>) = 5 [pid 4709] <... socket resumed>) = 5 [pid 4708] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4707] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4703] close(4 [pid 4700] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4699] close(8 [pid 4710] setns(4, 0 [pid 4709] setns(4, 0 [pid 4708] <... futex resumed>) = 1 [pid 4707] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] <... futex resumed>) = 0 [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4710] <... setns resumed>) = 0 [pid 4709] <... setns resumed>) = 0 [pid 4708] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4707] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4703] close(5 [pid 4702] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4699] close(9 [pid 4710] close(4 [pid 4709] close(4 [pid 4708] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4707] <... futex resumed>) = 1 [pid 4703] <... close resumed>) = 0 [pid 4702] <... futex resumed>) = 0 [pid 4700] <... futex resumed>) = 0 [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4710] <... close resumed>) = 0 [pid 4709] <... close resumed>) = 0 [pid 4708] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4707] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4703] close(6 [pid 4702] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4700] close(3 [pid 4699] close(10 [pid 4710] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4709] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4708] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4710] <... futex resumed>) = 1 [pid 4709] <... futex resumed>) = 1 [pid 4708] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4704] <... futex resumed>) = 0 [pid 4703] close(7 [pid 4701] <... futex resumed>) = 0 [pid 4700] <... close resumed>) = 0 [pid 4699] close(11 [pid 4710] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4709] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4708] <... futex resumed>) = 1 [pid 4704] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] <... futex resumed>) = 0 [pid 4701] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4700] close(4 [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4710] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4709] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4708] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4704] <... futex resumed>) = 0 [pid 4703] close(8 [pid 4702] close(3 [pid 4701] <... futex resumed>) = 0 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4699] close(12 [pid 4710] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4709] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4704] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] <... close resumed>) = 0 [pid 4701] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(5 [pid 4710] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4709] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4703] close(9 [pid 4702] close(4 [pid 4699] close(13 [pid 4710] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4709] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] <... close resumed>) = 0 [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4710] <... futex resumed>) = 1 [pid 4709] <... futex resumed>) = 1 [pid 4704] <... futex resumed>) = 0 [pid 4703] close(10 [pid 4702] close(5 [pid 4701] <... futex resumed>) = 0 [pid 4700] close(6 [pid 4699] close(14 [pid 4710] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4709] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4704] close(3 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] <... close resumed>) = 0 [pid 4701] close(3 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4704] <... close resumed>) = 0 [pid 4703] close(11 [pid 4702] close(6 [pid 4701] <... close resumed>) = 0 [pid 4700] close(7 [pid 4699] close(15 [pid 4704] close(4 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(4 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4703] close(12 [pid 4702] close(7 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(8 [pid 4699] close(16 [pid 4704] close(5 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(5 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4704] <... close resumed>) = 0 [pid 4703] close(13 [pid 4702] close(8 [pid 4701] <... close resumed>) = 0 [pid 4700] close(9 [pid 4699] close(17 [pid 4704] close(6 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(6 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4703] close(14 [pid 4702] close(9 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(10 [pid 4699] close(18 [pid 4704] close(7 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(7 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4703] close(15 [pid 4702] close(10 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(11 [pid 4699] close(19 [pid 4704] close(8 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(8 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4703] close(16 [pid 4702] close(11 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(12 [pid 4699] close(20 [pid 4704] close(9 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(9 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4703] close(17 [pid 4702] close(12 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(13 [pid 4699] close(21 [pid 4704] close(10 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4703] close(18 [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(10 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4699] close(22 [pid 4704] close(11 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] close(13 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(14 [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4703] close(19 [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(11 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4699] close(23 [pid 4704] close(12 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] close(14 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(15 [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4703] close(20 [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(12 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4699] close(24 [pid 4704] close(13 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] close(15 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(16 [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4703] close(21 [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(13 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4699] close(25 [pid 4704] close(14 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] close(16 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(17 [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4703] close(22 [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(14 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4699] close(26 [pid 4704] close(15 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] close(17 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(18 [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4703] close(23 [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(15 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4699] close(27 [pid 4704] close(16 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] close(18 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(19 [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4703] close(24 [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(16 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4699] close(28 [pid 4704] close(17 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] close(19 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(20 [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4703] close(25 [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(17 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4699] close(29 [pid 4704] close(18 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] close(20 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(21 [pid 4699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4703] close(26 [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(18 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4699] exit_group(0 [pid 4705] <... futex resumed>) = ? [pid 4704] close(19 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] close(21 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(22 [pid 4699] <... exit_group resumed>) = ? [pid 4705] +++ exited with 0 +++ [pid 4704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4703] close(27 [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(19 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4699] +++ exited with 0 +++ [pid 4704] close(20 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] close(22 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(23 [pid 4704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4703] close(28 [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(20 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4704] close(21 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] close(23 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(24 [pid 4704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4703] close(29 [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(21 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4704] close(22 [pid 4703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(25 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] close(24 [pid 4704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4703] exit_group(0 [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(22 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4706] <... futex resumed>) = ? [pid 4704] close(23 [pid 4703] <... exit_group resumed>) = ? [pid 4702] close(25 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(26 [pid 4704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4704] close(24) = -1 EBADF (Bad file descriptor) [pid 4704] close(25) = -1 EBADF (Bad file descriptor) [pid 4704] close(26) = -1 EBADF (Bad file descriptor) [pid 4704] close(27) = -1 EBADF (Bad file descriptor) [pid 4704] close(28) = -1 EBADF (Bad file descriptor) [pid 4704] close(29) = -1 EBADF (Bad file descriptor) [pid 4704] exit_group(0 [pid 4710] <... futex resumed>) = ? [pid 4704] <... exit_group resumed>) = ? [pid 4710] +++ exited with 0 +++ [pid 4706] +++ exited with 0 +++ [pid 4704] +++ exited with 0 +++ [pid 4703] +++ exited with 0 +++ [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(23 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 160 [pid 4702] close(26 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(27 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4701] close(24 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4702] close(27 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(28 [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(25 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4711 attached [pid 4711] set_robust_list(0x555555b995e0, 24 [pid 4702] close(28 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] close(29 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4701] close(26 [pid 4700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4711] <... set_robust_list resumed>) = 0 [pid 4711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4711] setpgid(0, 0) = 0 [pid 4711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4702] close(29 [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] exit_group(0 [pid 4711] <... openat resumed>) = 3 [pid 4711] write(3, "1000", 4 [pid 4701] close(27 [pid 4702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4711] <... write resumed>) = 4 [pid 4707] <... futex resumed>) = ? [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4700] <... exit_group resumed>) = ? [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 164 [pid 4702] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 162 [pid 4711] close(3 [pid 4707] +++ exited with 0 +++ [pid 4701] close(28 [pid 4711] <... close resumed>) = 0 [pid 4711] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4711] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4711] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4711] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4700] +++ exited with 0 +++ [pid 4708] <... futex resumed>) = ? [pid 4702] <... exit_group resumed>) = ? [pid 4701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4711] <... clone resumed>, parent_tid=[161], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 161 [pid 4708] +++ exited with 0 +++ [pid 4711] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4712 attached ) = 0 [pid 4712] set_robust_list(0x555555b995e0, 24 [pid 4711] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4712] <... set_robust_list resumed>) = 0 [pid 4712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4712] setpgid(0, 0) = 0 [pid 4702] +++ exited with 0 +++ [pid 4712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4701] close(29) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4701] exit_group(0 [pid 4709] <... futex resumed>) = ? [pid 4701] <... exit_group resumed>) = ? [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4709] +++ exited with 0 +++ [pid 4712] <... openat resumed>) = 3 [pid 4712] write(3, "1000", 4) = 4 [pid 4712] close(3) = 0 [pid 4712] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4712] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4701] +++ exited with 0 +++ [pid 4712] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 4713 attached ) = 0 [pid 3620] <... restart_syscall resumed>) = 0 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... restart_syscall resumed>) = 0 [pid 4712] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[165], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 165 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4712] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4712] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4714 attached [pid 4714] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4714] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4714] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4711] <... futex resumed>) = 0 [pid 4711] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4711] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 168 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 159 [pid 4714] <... futex resumed>) = 1 [pid 4714] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4714] <... write resumed>) = 8 [pid 4714] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4711] <... futex resumed>) = 0 [pid 4711] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4711] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4714] <... futex resumed>) = 1 [pid 4714] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 157 [pid 4714] setns(201, 0) = 0 [pid 4714] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4714] setns(4, 0) = 0 [pid 4714] close(4) = 0 [pid 4714] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4711] <... futex resumed>) = 0 [pid 4714] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4711] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4716 attached [pid 4714] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4711] <... futex resumed>) = 0 [pid 4716] set_robust_list(0x555555b995e0, 24 [pid 4714] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4713] set_robust_list(0x555555b995e0, 24 [pid 4711] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4716] <... set_robust_list resumed>) = 0 [pid 4714] <... futex resumed>) = 0 [pid 4711] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4713] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 4718 attached ./strace-static-x86_64: Process 4717 attached ./strace-static-x86_64: Process 4715 attached [pid 4716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4714] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4711] close(3 [pid 4716] <... prctl resumed>) = 0 [pid 4713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4711] <... close resumed>) = 0 [pid 4716] setpgid(0, 0 [pid 4711] close(4 [pid 4713] <... prctl resumed>) = 0 [pid 4716] <... setpgid resumed>) = 0 [pid 4718] set_robust_list(0x555555b995e0, 24 [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4713] setpgid(0, 0 [pid 4711] close(5 [pid 4718] <... set_robust_list resumed>) = 0 [pid 4717] set_robust_list(0x555555b995e0, 24 [pid 4716] <... openat resumed>) = 3 [pid 4715] set_robust_list(0x7f4837f399e0, 24 [pid 4713] <... setpgid resumed>) = 0 [pid 4711] <... close resumed>) = 0 [pid 4718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4716] write(3, "1000", 4 [pid 4711] close(6 [pid 4718] <... prctl resumed>) = 0 [pid 4717] <... set_robust_list resumed>) = 0 [pid 4716] <... write resumed>) = 4 [pid 4713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] close(3 [pid 4711] close(7 [pid 4716] <... close resumed>) = 0 [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4713] <... openat resumed>) = 3 [pid 4711] close(8 [pid 4718] setpgid(0, 0 [pid 4717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4716] <... futex resumed>) = 0 [pid 4713] write(3, "1000", 4 [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4718] <... setpgid resumed>) = 0 [pid 4717] <... prctl resumed>) = 0 [pid 4716] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4715] <... set_robust_list resumed>) = 0 [pid 4711] close(9 [pid 4716] <... mmap resumed>) = 0x7f4837f19000 [pid 4715] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4717] setpgid(0, 0 [pid 4716] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4715] <... openat resumed>) = 3 [pid 4713] <... write resumed>) = 4 [pid 4711] close(10 [pid 4717] <... setpgid resumed>) = 0 [pid 4716] <... mprotect resumed>) = 0 [pid 4715] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(3 [pid 4718] <... openat resumed>) = 3 [pid 4717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4716] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4715] <... futex resumed>) = 1 [pid 4712] <... futex resumed>) = 0 [pid 4711] close(11 [pid 4713] <... close resumed>) = 0 [pid 4718] write(3, "1000", 4 [pid 4717] <... openat resumed>) = 3 [pid 4715] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4713] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4712] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4719 attached [pid 4718] <... write resumed>) = 4 [pid 4717] write(3, "1000", 4 [pid 4716] <... clone resumed>, parent_tid=[169], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 169 [pid 4715] <... write resumed>) = 8 [pid 4713] <... futex resumed>) = 0 [pid 4712] <... futex resumed>) = 0 [pid 4711] close(12 [pid 4718] close(3 [pid 4717] <... write resumed>) = 4 [pid 4716] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4715] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4713] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4712] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4718] <... close resumed>) = 0 [pid 4717] close(3 [pid 4716] <... futex resumed>) = 0 [pid 4715] <... futex resumed>) = 0 [pid 4713] <... mmap resumed>) = 0x7f4837f19000 [pid 4712] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4711] close(13 [pid 4718] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4717] <... close resumed>) = 0 [pid 4716] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4715] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4713] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4712] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4719] set_robust_list(0x7f4837f399e0, 24 [pid 4718] <... futex resumed>) = 0 [pid 4717] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4715] <... openat resumed>) = 4 [pid 4713] <... mprotect resumed>) = 0 [pid 4712] <... futex resumed>) = 0 [pid 4711] close(14 [pid 4718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4717] <... futex resumed>) = 0 [pid 4715] setns(201, 0 [pid 4713] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4712] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4718] <... mmap resumed>) = 0x7f4837f19000 [pid 4717] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4715] <... setns resumed>) = 0 [pid 4711] close(15 [pid 4718] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4717] <... mmap resumed>) = 0x7f4837f19000 [pid 4715] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4718] <... mprotect resumed>) = 0 [pid 4717] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4715] <... socket resumed>) = 5 [pid 4713] <... clone resumed>, parent_tid=[163], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 163 [pid 4711] close(16 [pid 4718] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4715] setns(4, 0 [pid 4717] <... mprotect resumed>) = 0 [pid 4713] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4715] <... setns resumed>) = 0 [pid 4711] close(17 [pid 4715] close(4 [pid 4713] <... futex resumed>) = 0 [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4718] <... clone resumed>, parent_tid=[158], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 158 [pid 4717] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4715] <... close resumed>) = 0 [pid 4713] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4711] close(18 [pid 4718] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4715] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4718] <... futex resumed>) = 0 [pid 4715] <... futex resumed>) = 1 [pid 4712] <... futex resumed>) = 0 [pid 4711] close(19 [pid 4718] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4717] <... clone resumed>, parent_tid=[160], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 160 [pid 4715] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4712] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4720 attached [pid 4717] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4715] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4712] <... futex resumed>) = 0 [pid 4711] close(20./strace-static-x86_64: Process 4722 attached ./strace-static-x86_64: Process 4721 attached [pid 4720] set_robust_list(0x7f4837f399e0, 24 [pid 4719] <... set_robust_list resumed>) = 0 [pid 4717] <... futex resumed>) = 0 [pid 4715] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4712] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4720] <... set_robust_list resumed>) = 0 [pid 4717] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4715] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4711] close(21 [pid 4720] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4719] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4715] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4720] <... openat resumed>) = 3 [pid 4715] <... futex resumed>) = 1 [pid 4712] <... futex resumed>) = 0 [pid 4711] close(22 [pid 4720] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4715] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4712] close(3 [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4720] <... futex resumed>) = 1 [pid 4719] <... openat resumed>) = 3 [pid 4713] <... futex resumed>) = 0 [pid 4712] <... close resumed>) = 0 [pid 4711] close(23 [pid 4720] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4719] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4713] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4712] close(4 [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4722] set_robust_list(0x7f4837f399e0, 24 [pid 4720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4719] <... futex resumed>) = 1 [pid 4716] <... futex resumed>) = 0 [pid 4713] <... futex resumed>) = 0 [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4711] close(24 [pid 4722] <... set_robust_list resumed>) = 0 [pid 4720] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4719] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4716] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4713] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4712] close(5 [pid 4721] set_robust_list(0x7f4837f399e0, 24 [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4722] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4720] <... write resumed>) = 8 [pid 4719] <... write resumed>) = 8 [pid 4716] <... futex resumed>) = 0 [pid 4712] <... close resumed>) = 0 [pid 4711] close(25 [pid 4721] <... set_robust_list resumed>) = 0 [pid 4722] <... openat resumed>) = 3 [pid 4720] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4719] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4716] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4712] close(6 [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4722] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4721] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4720] <... futex resumed>) = 1 [pid 4719] <... futex resumed>) = 0 [pid 4716] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4713] <... futex resumed>) = 0 [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4711] close(26 [pid 4722] <... futex resumed>) = 1 [pid 4721] <... openat resumed>) = 3 [pid 4720] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4719] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4717] <... futex resumed>) = 0 [pid 4716] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4713] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4712] close(7 [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4722] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4721] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4717] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4716] <... futex resumed>) = 0 [pid 4713] <... futex resumed>) = 0 [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4711] close(27 [pid 4722] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4721] <... futex resumed>) = 1 [pid 4720] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4719] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4718] <... futex resumed>) = 0 [pid 4717] <... futex resumed>) = 0 [pid 4716] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4713] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4712] close(8 [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4722] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4721] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4720] <... openat resumed>) = 4 [pid 4719] <... openat resumed>) = 4 [pid 4718] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4717] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4711] close(28 [pid 4722] <... write resumed>) = 8 [pid 4721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4720] setns(201, 0 [pid 4719] setns(201, 0 [pid 4718] <... futex resumed>) = 0 [pid 4712] close(9 [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4722] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4721] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4720] <... setns resumed>) = 0 [pid 4719] <... setns resumed>) = 0 [pid 4718] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4711] close(29 [pid 4722] <... futex resumed>) = 1 [pid 4721] <... write resumed>) = 8 [pid 4720] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4719] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4717] <... futex resumed>) = 0 [pid 4712] close(10 [pid 4711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4722] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4721] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4720] <... socket resumed>) = 5 [pid 4719] <... socket resumed>) = 5 [pid 4717] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4711] exit_group(0 [pid 4722] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4721] <... futex resumed>) = 1 [pid 4720] setns(4, 0 [pid 4719] setns(4, 0 [pid 4718] <... futex resumed>) = 0 [pid 4717] <... futex resumed>) = 0 [pid 4714] <... futex resumed>) = ? [pid 4712] close(11 [pid 4711] <... exit_group resumed>) = ? [pid 4722] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4721] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4720] <... setns resumed>) = 0 [pid 4719] <... setns resumed>) = 0 [pid 4718] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4717] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4714] +++ exited with 0 +++ [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4711] +++ exited with 0 +++ [pid 4720] close(4 [pid 4719] close(4 [pid 4718] <... futex resumed>) = 0 [pid 4712] close(12 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4722] <... openat resumed>) = 4 [pid 4721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4720] <... close resumed>) = 0 [pid 4719] <... close resumed>) = 0 [pid 4718] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4722] setns(201, 0 [pid 4721] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4720] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4719] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4712] close(13 [pid 4722] <... setns resumed>) = 0 [pid 4720] <... futex resumed>) = 1 [pid 4713] <... futex resumed>) = 0 [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4721] <... openat resumed>) = 4 [pid 4720] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4713] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4722] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4719] <... futex resumed>) = 1 [pid 4716] <... futex resumed>) = 0 [pid 4712] close(14 [pid 4722] <... socket resumed>) = 5 [pid 4721] setns(201, 0 [pid 4720] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4719] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4716] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4713] <... futex resumed>) = 0 [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4722] setns(4, 0 [pid 4721] <... setns resumed>) = 0 [pid 4720] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4719] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4716] <... futex resumed>) = 0 [pid 4713] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4712] close(15 [pid 4722] <... setns resumed>) = 0 [pid 4721] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4720] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4719] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4716] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4722] close(4 [pid 4721] <... socket resumed>) = 5 [pid 4720] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4719] <... futex resumed>) = 0 [pid 4716] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4712] close(16 [pid 4722] <... close resumed>) = 0 [pid 4721] setns(4, 0 [pid 4720] <... futex resumed>) = 1 [pid 4719] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4716] close(3 [pid 4713] <... futex resumed>) = 0 [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4722] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4721] <... setns resumed>) = 0 [pid 4720] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4716] <... close resumed>) = 0 [pid 4713] close(3 [pid 4712] close(17 [pid 4716] close(4 [pid 4713] <... close resumed>) = 0 [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(4 [pid 4712] close(18 [pid 4721] close(4 [pid 4722] <... futex resumed>) = 1 [pid 4717] <... futex resumed>) = 0 [pid 4716] close(5 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4722] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4721] <... close resumed>) = 0 [pid 4717] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4716] <... close resumed>) = 0 [pid 4713] close(5 [pid 4712] close(19 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 162 [pid 4722] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4721] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4717] <... futex resumed>) = 0 [pid 4716] close(6 [pid 4713] <... close resumed>) = 0 [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4722] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4721] <... futex resumed>) = 1 [pid 4718] <... futex resumed>) = 0 [pid 4717] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(6 [pid 4712] close(20 [pid 4722] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4721] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4718] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4716] close(7 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4722] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4718] <... futex resumed>) = 0 [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(7 [pid 4712] close(21./strace-static-x86_64: Process 4723 attached [pid 4722] <... futex resumed>) = 1 [pid 4721] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4718] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4717] <... futex resumed>) = 0 [pid 4716] close(8 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] set_robust_list(0x555555b995e0, 24 [pid 4722] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4721] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(8 [pid 4717] close(3 [pid 4712] close(22 [pid 4723] <... set_robust_list resumed>) = 0 [pid 4721] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4716] close(9 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4721] <... futex resumed>) = 1 [pid 4718] <... futex resumed>) = 0 [pid 4717] <... close resumed>) = 0 [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(9 [pid 4712] close(23 [pid 4723] <... prctl resumed>) = 0 [pid 4721] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4718] close(3 [pid 4717] close(4 [pid 4716] close(10 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] setpgid(0, 0 [pid 4718] <... close resumed>) = 0 [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(10 [pid 4712] close(24 [pid 4723] <... setpgid resumed>) = 0 [pid 4718] close(4 [pid 4717] close(5 [pid 4716] close(11 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = 0 [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(11 [pid 4712] close(25 [pid 4723] <... openat resumed>) = 3 [pid 4718] close(5 [pid 4717] close(6 [pid 4716] close(12 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] write(3, "1000", 4 [pid 4718] <... close resumed>) = 0 [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(12 [pid 4712] close(26 [pid 4723] <... write resumed>) = 4 [pid 4718] close(6 [pid 4717] close(7 [pid 4716] close(13 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] close(3 [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(13 [pid 4712] close(27 [pid 4723] <... close resumed>) = 0 [pid 4718] close(7 [pid 4717] close(8 [pid 4716] close(14 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(14 [pid 4712] close(28 [pid 4723] <... futex resumed>) = 0 [pid 4718] close(8 [pid 4717] close(9 [pid 4716] close(15 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(15 [pid 4712] close(29 [pid 4723] <... mmap resumed>) = 0x7f4837f19000 [pid 4718] close(9 [pid 4717] close(10 [pid 4716] close(16 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(16 [pid 4712] exit_group(0 [pid 4723] <... mprotect resumed>) = 0 [pid 4718] close(10 [pid 4717] close(11 [pid 4716] close(17 [pid 4715] <... futex resumed>) = ? [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4712] <... exit_group resumed>) = ? [pid 4723] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4715] +++ exited with 0 +++ [pid 4713] close(17 [pid 4712] +++ exited with 0 +++ [pid 4718] close(11 [pid 4717] close(12 [pid 4716] close(18 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] <... clone resumed>, parent_tid=[163], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 163 [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(18 [pid 4723] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4718] close(12 [pid 4717] close(13 [pid 4716] close(19 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4723] <... futex resumed>) = 0 [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(19 [pid 4723] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4718] close(13 [pid 4717] close(14 [pid 4716] close(20 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(20 [pid 4716] close(21 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(21 [pid 4716] close(22 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(22 [pid 4716] close(23 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4718] close(14 [pid 4713] close(23 [pid 4717] close(15 [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] close(24 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 166 [pid 4718] close(15 [pid 4717] close(16 [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(24 [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] close(25 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4718] close(16 [pid 4717] close(17 [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(25 [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] close(26 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4718] close(17 [pid 4717] close(18 [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(26 [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] close(27 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4718] close(18 [pid 4717] close(19 [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(27./strace-static-x86_64: Process 4725 attached [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] close(28 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4725] set_robust_list(0x555555b995e0, 24 [pid 4718] close(19 [pid 4717] close(20 [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(28 [pid 4725] <... set_robust_list resumed>) = 0 [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] close(29 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4718] close(20 [pid 4717] close(21 [pid 4716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4713] close(29./strace-static-x86_64: Process 4724 attached [pid 4725] <... prctl resumed>) = 0 [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] exit_group(0 [pid 4713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4725] setpgid(0, 0 [pid 4724] set_robust_list(0x7f4837f399e0, 24 [pid 4719] <... futex resumed>) = ? [pid 4718] close(21 [pid 4717] close(22 [pid 4716] <... exit_group resumed>) = ? [pid 4713] exit_group(0 [pid 4725] <... setpgid resumed>) = 0 [pid 4724] <... set_robust_list resumed>) = 0 [pid 4720] <... futex resumed>) = ? [pid 4719] +++ exited with 0 +++ [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4716] +++ exited with 0 +++ [pid 4713] <... exit_group resumed>) = ? [pid 4725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4724] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4720] +++ exited with 0 +++ [pid 4718] close(22 [pid 4717] close(23 [pid 4713] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4725] <... openat resumed>) = 3 [pid 4717] close(24 [pid 4718] close(23 [pid 4725] write(3, "1000", 4 [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4725] <... write resumed>) = 4 [pid 4724] <... openat resumed>) = 3 [pid 4718] close(24 [pid 4717] close(25 [pid 4725] close(3) = 0 [pid 4725] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4725] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4725] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4725] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4724] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4718] close(25 [pid 4717] close(26 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 170 [pid 4725] <... clone resumed>, parent_tid=[167], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 167 [pid 4725] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4725] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4726 attached [pid 4726] set_robust_list(0x555555b995e0, 24 [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4718] close(26 [pid 4717] close(27 [pid 4724] <... futex resumed>) = 1 [pid 4723] <... futex resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 164 [pid 4724] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4723] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] <... futex resumed>) = 0 [pid 4718] close(27 [pid 4717] close(28 [pid 4723] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4724] <... write resumed>) = 8 [pid 4718] close(28 [pid 4717] close(29./strace-static-x86_64: Process 4728 attached [pid 4724] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4718] close(29 [pid 4726] <... set_robust_list resumed>) = 0 [pid 4717] exit_group(0 [pid 4724] <... futex resumed>) = 1 [pid 4723] <... futex resumed>) = 0 [pid 4718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4724] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4723] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4722] <... futex resumed>) = ? [pid 4717] <... exit_group resumed>) = ? [pid 4718] exit_group(0 [pid 4726] <... prctl resumed>) = 0 [pid 4723] <... futex resumed>) = 0 [pid 4726] setpgid(0, 0 [pid 4723] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4722] +++ exited with 0 +++ [pid 4726] <... setpgid resumed>) = 0 [pid 4726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4726] write(3, "1000", 4) = 4 [pid 4726] close(3 [pid 4717] +++ exited with 0 +++ [pid 4726] <... close resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4721] <... futex resumed>) = ? [pid 4718] <... exit_group resumed>) = ? [pid 4721] +++ exited with 0 +++ ./strace-static-x86_64: Process 4727 attached [pid 4726] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4727] set_robust_list(0x7f4837f399e0, 24 [pid 4726] <... futex resumed>) = 0 [pid 4727] <... set_robust_list resumed>) = 0 [pid 4726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4727] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4726] <... mmap resumed>) = 0x7f4837f19000 [pid 4727] <... openat resumed>) = 3 [pid 4726] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4727] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4726] <... mprotect resumed>) = 0 [pid 4727] <... futex resumed>) = 1 [pid 4726] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4725] <... futex resumed>) = 0 [pid 4718] +++ exited with 0 +++ [pid 4727] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4725] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4727] <... write resumed>) = 8 [pid 4726] <... clone resumed>, parent_tid=[171], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 171 [pid 4725] <... futex resumed>) = 0 [pid 4724] <... openat resumed>) = 4 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4727] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4726] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4725] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4727] <... futex resumed>) = 0 [pid 4726] <... futex resumed>) = 0 [pid 4725] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4727] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4726] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4725] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4729 attached [pid 4728] set_robust_list(0x555555b995e0, 24 [pid 4727] <... openat resumed>) = 4 [pid 4725] <... futex resumed>) = 0 [pid 4724] setns(201, 0 [pid 4727] setns(201, 0 [pid 4725] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4727] <... setns resumed>) = 0 [pid 4727] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 161 [pid 4724] <... setns resumed>) = 0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4727] setns(4, 0) = 0 [pid 4727] close(4) = 0 [pid 4727] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4725] <... futex resumed>) = 0 [pid 4727] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4725] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4727] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4725] <... futex resumed>) = 0 [pid 4727] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4725] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4724] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 159 [pid 4727] <... futex resumed>) = 0 [pid 4725] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 4730 attached [pid 4727] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4725] close(3 [pid 4724] <... socket resumed>) = 5 [pid 4730] set_robust_list(0x555555b995e0, 24 [pid 4729] set_robust_list(0x7f4837f399e0, 24 [pid 4728] <... set_robust_list resumed>) = 0 [pid 4725] <... close resumed>) = 0 [pid 4730] <... set_robust_list resumed>) = 0 [pid 4725] close(4 [pid 4724] setns(4, 0 [pid 4728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4729] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 4731 attached [pid 4730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4724] <... setns resumed>) = 0 [pid 4728] <... prctl resumed>) = 0 [pid 4730] <... prctl resumed>) = 0 [pid 4725] close(5 [pid 4724] close(4 [pid 4730] setpgid(0, 0 [pid 4728] setpgid(0, 0 [pid 4725] <... close resumed>) = 0 [pid 4730] <... setpgid resumed>) = 0 [pid 4725] close(6 [pid 4724] <... close resumed>) = 0 [pid 4730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4728] <... setpgid resumed>) = 0 [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4724] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4730] <... openat resumed>) = 3 [pid 4728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4725] close(7 [pid 4724] <... futex resumed>) = 1 [pid 4723] <... futex resumed>) = 0 [pid 4730] write(3, "1000", 4 [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4724] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4723] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4730] <... write resumed>) = 4 [pid 4728] <... openat resumed>) = 3 [pid 4725] close(8 [pid 4724] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4723] <... futex resumed>) = 0 [pid 4730] close(3 [pid 4728] write(3, "1000", 4 [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4724] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4723] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4730] <... close resumed>) = 0 [pid 4728] <... write resumed>) = 4 [pid 4725] close(9 [pid 4724] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4730] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4728] close(3 [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4724] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4730] <... futex resumed>) = 0 [pid 4728] <... close resumed>) = 0 [pid 4725] close(10 [pid 4724] <... futex resumed>) = 1 [pid 4723] <... futex resumed>) = 0 [pid 4730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4729] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4728] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4724] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4723] close(3 [pid 4730] <... mmap resumed>) = 0x7f4837f19000 [pid 4728] <... futex resumed>) = 0 [pid 4725] close(11 [pid 4723] <... close resumed>) = 0 [pid 4729] <... openat resumed>) = 3 [pid 4730] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4729] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] close(4 [pid 4730] <... mprotect resumed>) = 0 [pid 4729] <... futex resumed>) = 1 [pid 4728] <... mmap resumed>) = 0x7f4837f19000 [pid 4726] <... futex resumed>) = 0 [pid 4725] close(12 [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4730] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4729] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4728] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4726] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] close(5 [pid 4728] <... mprotect resumed>) = 0 [pid 4726] <... futex resumed>) = 0 [pid 4725] close(13 [pid 4723] <... close resumed>) = 0 [pid 4729] <... write resumed>) = 8 [pid 4730] <... clone resumed>, parent_tid=[162], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 162 [pid 4729] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4728] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4726] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] close(6 [pid 4730] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4729] <... futex resumed>) = 0 [pid 4726] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4725] close(14 [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4731] set_robust_list(0x555555b995e0, 24 [pid 4730] <... futex resumed>) = 0 [pid 4729] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4728] <... clone resumed>, parent_tid=[165], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 165 [pid 4726] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] close(7 [pid 4731] <... set_robust_list resumed>) = 0 [pid 4730] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4729] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4728] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4726] <... futex resumed>) = 0 [pid 4725] close(15 [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4729] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4728] <... futex resumed>) = 0 [pid 4726] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] close(8 [pid 4731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4728] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4725] close(16 [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4731] <... prctl resumed>) = 0 [pid 4729] <... openat resumed>) = 4 [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] close(9 [pid 4731] setpgid(0, 0 [pid 4729] setns(201, 0 [pid 4725] close(17 [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] close(10 [pid 4731] <... setpgid resumed>) = 0 [pid 4729] <... setns resumed>) = 0 [pid 4725] close(18 [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4729] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] close(11 [pid 4725] close(19 [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4729] <... socket resumed>) = 5 [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] close(12 [pid 4725] close(20 [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4731] <... openat resumed>) = 3 [pid 4729] setns(4, 0 [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] close(13 [pid 4731] write(3, "1000", 4 [pid 4729] <... setns resumed>) = 0 [pid 4725] close(21 [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4731] <... write resumed>) = 4 [pid 4729] close(4 [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] close(14 [pid 4731] close(3 [pid 4729] <... close resumed>) = 0 [pid 4725] close(22 [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4732 attached [pid 4731] <... close resumed>) = 0 [pid 4729] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] close(15 [pid 4732] set_robust_list(0x7f4837f399e0, 24 [pid 4731] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4729] <... futex resumed>) = 1 [pid 4726] <... futex resumed>) = 0 [pid 4725] close(23 [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4733 attached [pid 4732] <... set_robust_list resumed>) = 0 [pid 4731] <... futex resumed>) = 0 [pid 4729] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4726] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] close(16 [pid 4733] set_robust_list(0x7f4837f399e0, 24 [pid 4732] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4729] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4726] <... futex resumed>) = 0 [pid 4725] close(24 [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4733] <... set_robust_list resumed>) = 0 [pid 4732] <... openat resumed>) = 3 [pid 4731] <... mmap resumed>) = 0x7f4837f19000 [pid 4729] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4726] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] close(17 [pid 4733] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4732] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4731] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4729] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4725] close(25 [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4732] <... futex resumed>) = 1 [pid 4731] <... mprotect resumed>) = 0 [pid 4730] <... futex resumed>) = 0 [pid 4729] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] close(18 [pid 4733] <... openat resumed>) = 3 [pid 4732] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4731] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4730] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4729] <... futex resumed>) = 1 [pid 4726] <... futex resumed>) = 0 [pid 4725] close(26 [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4733] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4732] <... write resumed>) = 8 [pid 4730] <... futex resumed>) = 0 [pid 4729] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4726] close(3 [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] close(19 [pid 4733] <... futex resumed>) = 1 [pid 4732] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4730] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4728] <... futex resumed>) = 0 [pid 4726] <... close resumed>) = 0 [pid 4725] close(27 [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4733] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4732] <... futex resumed>) = 0 [pid 4731] <... clone resumed>, parent_tid=[160], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 160 [pid 4730] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4728] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4726] close(4 [pid 4723] close(20 [pid 4733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4732] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4731] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4730] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4728] <... futex resumed>) = 0 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4733] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4731] <... futex resumed>) = 0 [pid 4730] <... futex resumed>) = 0 [pid 4728] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4726] close(5 [pid 4725] close(28 [pid 4723] close(21 [pid 4733] <... write resumed>) = 8 [pid 4732] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4731] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4730] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4726] <... close resumed>) = 0 [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4733] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4732] <... openat resumed>) = 4 [pid 4726] close(6 [pid 4725] close(29 [pid 4723] close(22 [pid 4733] <... futex resumed>) = 1 [pid 4732] setns(201, 0 [pid 4728] <... futex resumed>) = 0 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4733] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4732] <... setns resumed>) = 0 [pid 4728] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4726] close(7 [pid 4723] close(23 [pid 4733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4732] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4728] <... futex resumed>) = 0 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4725] exit_group(0 [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4733] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4732] <... socket resumed>) = 5 [pid 4728] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4727] <... futex resumed>) = ? [pid 4726] close(8 [pid 4725] <... exit_group resumed>) = ? [pid 4723] close(24 [pid 4733] <... openat resumed>) = 4 [pid 4732] setns(4, 0 [pid 4727] +++ exited with 0 +++ [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4732] <... setns resumed>) = 0 [pid 4726] close(9 [pid 4723] close(25 [pid 4732] close(4 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4732] <... close resumed>) = 0 [pid 4726] close(10 [pid 4723] close(26 [pid 4732] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4732] <... futex resumed>) = 1 [pid 4730] <... futex resumed>) = 0 [pid 4726] close(11 [pid 4725] +++ exited with 0 +++ [pid 4723] close(27 [pid 4733] setns(201, 0 [pid 4732] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4730] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4734 attached [pid 4733] <... setns resumed>) = 0 [pid 4732] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4730] <... futex resumed>) = 0 [pid 4726] close(12 [pid 4723] close(28 [pid 4734] set_robust_list(0x7f4837f399e0, 24 [pid 4733] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4732] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4730] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4734] <... set_robust_list resumed>) = 0 [pid 4733] <... socket resumed>) = 5 [pid 4732] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4726] close(13 [pid 4723] close(29 [pid 4734] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4733] setns(4, 0 [pid 4732] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4734] <... openat resumed>) = 3 [pid 4733] <... setns resumed>) = 0 [pid 4732] <... futex resumed>) = 1 [pid 4730] <... futex resumed>) = 0 [pid 4726] close(14 [pid 4723] exit_group(0 [pid 4734] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4732] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4730] close(3 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4723] <... exit_group resumed>) = ? [pid 4734] <... futex resumed>) = 1 [pid 4730] <... close resumed>) = 0 [pid 4726] close(15 [pid 4731] <... futex resumed>) = 0 [pid 4724] <... futex resumed>) = ? [pid 4733] close(4 [pid 4734] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4731] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4730] close(4 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4734] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4726] close(16 [pid 4734] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4730] close(5 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4734] <... write resumed>) = 8 [pid 4730] <... close resumed>) = 0 [pid 4726] close(17 [pid 4734] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4730] close(6 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4724] +++ exited with 0 +++ [pid 4723] +++ exited with 0 +++ [pid 4734] <... futex resumed>) = 0 [pid 4731] <... futex resumed>) = 0 [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4726] close(18 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4733] <... close resumed>) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 168 [pid 4734] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4731] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4730] close(7 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4726] close(19 [pid 4730] close(8 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4731] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4726] close(20 [pid 4733] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4731] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4730] close(9 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4734] <... futex resumed>) = 0 [pid 4733] <... futex resumed>) = 1 [pid 4731] <... futex resumed>) = 1 [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] <... futex resumed>) = 0 [pid 4726] close(21 [pid 4734] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4733] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4731] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4730] close(10 [pid 4728] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4735 attached [pid 4734] <... openat resumed>) = 4 [pid 4733] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] <... futex resumed>) = 0 [pid 4726] close(22 [pid 4734] setns(201, 0 [pid 4733] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4730] close(11 [pid 4728] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4734] <... setns resumed>) = 0 [pid 4733] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4726] close(23 [pid 4734] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4733] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4730] close(12 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4734] <... socket resumed>) = 5 [pid 4733] <... futex resumed>) = 1 [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] <... futex resumed>) = 0 [pid 4726] close(24 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4735] set_robust_list(0x555555b995e0, 24 [pid 4734] setns(4, 0 [pid 4733] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4730] close(13 [pid 4728] close(3 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4734] <... setns resumed>) = 0 [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4726] close(25 [pid 4734] close(4 [pid 4730] close(14 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4734] <... close resumed>) = 0 [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4726] close(26 [pid 4734] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4730] close(15 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] <... close resumed>) = 0 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 164 [pid 4735] <... set_robust_list resumed>) = 0 [pid 4734] <... futex resumed>) = 1 [pid 4731] <... futex resumed>) = 0 [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] close(4 [pid 4726] close(27 [pid 4734] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4731] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4730] close(16 [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] <... prctl resumed>) = 0 [pid 4734] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4731] <... futex resumed>) = 0 [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] close(5 [pid 4726] close(28 [pid 4734] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4731] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4730] close(17 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] setpgid(0, 0 [pid 4734] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] <... close resumed>) = 0 [pid 4726] close(29 [pid 4735] <... setpgid resumed>) = 0 [pid 4734] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4730] close(18 [pid 4728] close(6 [pid 4726] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4736 attached [pid 4735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4734] <... futex resumed>) = 1 [pid 4731] <... futex resumed>) = 0 [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4726] exit_group(0 [pid 4736] set_robust_list(0x555555b995e0, 24 [pid 4735] <... openat resumed>) = 3 [pid 4734] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4731] close(3 [pid 4730] close(19 [pid 4729] <... futex resumed>) = ? [pid 4728] close(7 [pid 4726] <... exit_group resumed>) = ? [pid 4736] <... set_robust_list resumed>) = 0 [pid 4735] write(3, "1000", 4 [pid 4731] <... close resumed>) = 0 [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4729] +++ exited with 0 +++ [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4726] +++ exited with 0 +++ [pid 4736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4735] <... write resumed>) = 4 [pid 4731] close(4 [pid 4730] close(20 [pid 4728] close(8 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4736] <... prctl resumed>) = 0 [pid 4735] close(3 [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] setpgid(0, 0 [pid 4735] <... close resumed>) = 0 [pid 4731] close(5 [pid 4730] close(21 [pid 4728] close(9 [pid 4736] <... setpgid resumed>) = 0 [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4735] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4731] <... close resumed>) = 0 [pid 4730] close(22 [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4736] <... openat resumed>) = 3 [pid 4735] <... futex resumed>) = 0 [pid 4731] close(6 [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] close(10 [pid 4736] write(3, "1000", 4 [pid 4730] close(23 [pid 4736] <... write resumed>) = 4 [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] close(3 [pid 4730] close(24 [pid 4736] <... close resumed>) = 0 [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4730] close(25 [pid 4736] <... futex resumed>) = 0 [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 172 [pid 4736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4731] close(7 [pid 4730] close(26 [pid 4728] close(11 [pid 4736] <... mmap resumed>) = 0x7f4837f19000 [pid 4735] <... mmap resumed>) = 0x7f4837f19000 [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4735] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4731] close(8 [pid 4730] close(27 [pid 4728] close(12 [pid 4736] <... mprotect resumed>) = 0 [pid 4735] <... mprotect resumed>) = 0 [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4731] close(9 [pid 4730] close(28 [pid 4728] close(13 [pid 4735] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4737 attached [pid 4736] <... clone resumed>, parent_tid=[165], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 165 [pid 4731] close(10 [pid 4730] close(29 [pid 4728] close(14 [pid 4737] set_robust_list(0x555555b995e0, 24 [pid 4736] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4735] <... clone resumed>, parent_tid=[169], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 169 [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4737] <... set_robust_list resumed>) = 0 [pid 4736] <... futex resumed>) = 0 [pid 4735] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4731] close(11 [pid 4730] exit_group(0 [pid 4728] close(15./strace-static-x86_64: Process 4738 attached [pid 4737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4736] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4735] <... futex resumed>) = 0 [pid 4732] <... futex resumed>) = ? [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4730] <... exit_group resumed>) = ? [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4738] set_robust_list(0x7f4837f399e0, 24 [pid 4737] <... prctl resumed>) = 0 [pid 4735] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4732] +++ exited with 0 +++ [pid 4731] close(12 [pid 4730] +++ exited with 0 +++ [pid 4728] close(16 [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4731] close(13 [pid 4728] close(17 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4731] close(14 [pid 4728] close(18 [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4731] close(15 [pid 4728] close(19 [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4731] close(16 [pid 4728] close(20 [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4739 attached [pid 4737] setpgid(0, 0 [pid 4731] close(17 [pid 4728] close(21 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4739] set_robust_list(0x7f4837f399e0, 24 [pid 4737] <... setpgid resumed>) = 0 [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4739] <... set_robust_list resumed>) = 0 [pid 4738] <... set_robust_list resumed>) = 0 [pid 4737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4731] close(18 [pid 4728] close(22 [pid 4739] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4738] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4737] <... openat resumed>) = 3 [pid 4739] <... openat resumed>) = 3 [pid 4737] write(3, "1000", 4 [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4739] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4738] <... openat resumed>) = 3 [pid 4737] <... write resumed>) = 4 [pid 4731] close(19 [pid 4728] close(23 [pid 4739] <... futex resumed>) = 1 [pid 4737] close(3 [pid 4739] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4737] <... close resumed>) = 0 [pid 4737] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4737] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4737] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4735] <... futex resumed>) = 0 [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4738] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4737] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4735] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4731] close(20 [pid 4738] <... futex resumed>) = 1 [pid 4736] <... futex resumed>) = 0 [pid 4735] <... futex resumed>) = 1 [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] close(24 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 163 [pid 4739] <... futex resumed>) = 0 [pid 4738] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4737] <... clone resumed>, parent_tid=[173], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 173 [pid 4736] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4735] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4731] close(21 [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4739] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4737] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4736] <... futex resumed>) = 0 [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] close(25 [pid 4739] <... write resumed>) = 8 [pid 4738] <... write resumed>) = 8 [pid 4737] <... futex resumed>) = 0 [pid 4736] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4731] close(22 [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4740 attached [pid 4739] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4738] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4737] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] close(26 [pid 4739] <... futex resumed>) = 1 [pid 4738] <... futex resumed>) = 1 [pid 4736] <... futex resumed>) = 0 [pid 4735] <... futex resumed>) = 0 [pid 4731] close(23 [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4740] set_robust_list(0x555555b995e0, 24 [pid 4739] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4738] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4736] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4735] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] close(27 [pid 4740] <... set_robust_list resumed>) = 0 [pid 4739] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4738] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4736] <... futex resumed>) = 0 [pid 4735] <... futex resumed>) = 0 [pid 4731] close(24 [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4739] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4738] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4736] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4735] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] close(28 [pid 4740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4739] <... openat resumed>) = 4 [pid 4731] close(25 [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4740] <... prctl resumed>) = 0 [pid 4739] setns(201, 0 [pid 4738] <... openat resumed>) = 4 [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] close(29 [pid 4739] <... setns resumed>) = 0 [pid 4738] setns(201, 0 [pid 4731] close(26 [pid 4728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4740] setpgid(0, 0 [pid 4739] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4738] <... setns resumed>) = 0 [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4728] exit_group(0 [pid 4740] <... setpgid resumed>) = 0 [pid 4739] <... socket resumed>) = 5 [pid 4738] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4733] <... futex resumed>) = ? [pid 4731] close(27 [pid 4728] <... exit_group resumed>) = ? [pid 4739] setns(4, 0) = 0 [pid 4733] +++ exited with 0 +++ [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4739] close(4) = 0 [pid 4739] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 ./strace-static-x86_64: Process 4741 attached [pid 4739] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4741] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4741] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4741] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4728] +++ exited with 0 +++ [pid 4737] <... futex resumed>) = 0 [pid 4735] <... futex resumed>) = 0 [pid 4741] <... futex resumed>) = 1 [pid 4738] <... socket resumed>) = 5 [pid 4737] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4735] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4731] close(28 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4741] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4739] <... futex resumed>) = 0 [pid 4738] setns(4, 0 [pid 4737] <... futex resumed>) = 0 [pid 4735] <... futex resumed>) = 1 [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4741] <... write resumed>) = 8 [pid 4739] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4738] <... setns resumed>) = 0 [pid 4737] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4735] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4731] close(29 [pid 4741] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4740] <... openat resumed>) = 3 [pid 4739] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4738] close(4 [pid 4737] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4741] <... futex resumed>) = 0 [pid 4739] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4738] <... close resumed>) = 0 [pid 4737] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4741] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4740] write(3, "1000", 4 [pid 4739] <... futex resumed>) = 1 [pid 4738] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4737] <... futex resumed>) = 0 [pid 4735] <... futex resumed>) = 0 [pid 4731] exit_group(0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4741] <... openat resumed>) = 4 [pid 4740] <... write resumed>) = 4 [pid 4739] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4738] <... futex resumed>) = 1 [pid 4737] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4736] <... futex resumed>) = 0 [pid 4735] close(3 [pid 4734] <... futex resumed>) = ? [pid 4731] <... exit_group resumed>) = ? [pid 4741] setns(201, 0 [pid 4736] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4734] +++ exited with 0 +++ [pid 4741] <... setns resumed>) = 0 [pid 4736] <... futex resumed>) = 0 [pid 4741] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4736] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4741] <... socket resumed>) = 5 [pid 4741] setns(4, 0) = 0 [pid 4741] close(4) = 0 [pid 4741] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4737] <... futex resumed>) = 0 [pid 4741] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4737] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4741] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4737] <... futex resumed>) = 0 [pid 4731] +++ exited with 0 +++ [pid 4741] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4737] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4741] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4741] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4735] <... close resumed>) = 0 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4738] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 166 [pid 4740] close(3 [pid 4741] <... futex resumed>) = 1 [pid 4738] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4737] <... futex resumed>) = 0 [pid 4735] close(4 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4741] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4740] <... close resumed>) = 0 [pid 4738] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4737] close(3 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4742 attached [pid 4737] <... close resumed>) = 0 [pid 4742] set_robust_list(0x555555b995e0, 24 [pid 4737] close(4 [pid 4742] <... set_robust_list resumed>) = 0 [pid 4740] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4738] <... futex resumed>) = 1 [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] <... futex resumed>) = 0 [pid 4735] close(5 [pid 4742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4740] <... futex resumed>) = 0 [pid 4738] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4737] close(5 [pid 4736] close(3 [pid 4742] <... prctl resumed>) = 0 [pid 4740] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4737] <... close resumed>) = 0 [pid 4735] <... close resumed>) = 0 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 161 [pid 4742] setpgid(0, 0 [pid 4740] <... mmap resumed>) = 0x7f4837f19000 [pid 4737] close(6 [pid 4736] <... close resumed>) = 0 [pid 4735] close(6 [pid 4742] <... setpgid resumed>) = 0 [pid 4740] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] close(4 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4740] <... mprotect resumed>) = 0 [pid 4737] close(7 [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(7 [pid 4742] <... openat resumed>) = 3 [pid 4740] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] close(5 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4743 attached [pid 4742] write(3, "1000", 4 [pid 4737] close(8 [pid 4743] set_robust_list(0x555555b995e0, 24 [pid 4742] <... write resumed>) = 4 [pid 4740] <... clone resumed>, parent_tid=[164], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 164 [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] <... close resumed>) = 0 [pid 4735] close(8 [pid 4743] <... set_robust_list resumed>) = 0 [pid 4742] close(3 [pid 4740] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4737] close(9 [pid 4736] close(6 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4742] <... close resumed>) = 0 [pid 4740] <... futex resumed>) = 0 [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(9 [pid 4743] <... prctl resumed>) = 0 [pid 4742] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4740] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4737] close(10 [pid 4736] close(7 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4743] setpgid(0, 0 [pid 4742] <... futex resumed>) = 0 [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(10 [pid 4743] <... setpgid resumed>) = 0 [pid 4742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4737] close(11 [pid 4736] close(8 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4742] <... mmap resumed>) = 0x7f4837f19000 [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4743] <... openat resumed>) = 3 [pid 4742] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4737] close(12 [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(11./strace-static-x86_64: Process 4744 attached [pid 4743] write(3, "1000", 4 [pid 4742] <... mprotect resumed>) = 0 [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] close(9 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4743] <... write resumed>) = 4 [pid 4742] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4737] close(13 [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(12 [pid 4744] set_robust_list(0x7f4837f399e0, 24 [pid 4743] close(3 [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] close(10 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4743] <... close resumed>) = 0 [pid 4742] <... clone resumed>, parent_tid=[167], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 167 [pid 4737] close(14 [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(13 [pid 4744] <... set_robust_list resumed>) = 0 [pid 4743] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4742] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] close(11 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4743] <... futex resumed>) = 0 [pid 4742] <... futex resumed>) = 0 [pid 4737] close(15 [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(14 [pid 4744] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4743] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4742] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] close(12 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4743] <... mmap resumed>) = 0x7f4837f19000 [pid 4737] close(16 [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(15 [pid 4744] <... openat resumed>) = 3 [pid 4743] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] close(13 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4744] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4743] <... mprotect resumed>) = 0 [pid 4737] close(17 [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(16 [pid 4744] <... futex resumed>) = 1 [pid 4743] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4740] <... futex resumed>) = 0 [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] close(14 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4746 attached [pid 4744] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4740] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4737] close(18 [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(17 [pid 4744] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4743] <... clone resumed>, parent_tid=[162], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 162 [pid 4740] <... futex resumed>) = 0 [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] close(15 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4744] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4743] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4740] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4737] close(19 [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(18 [pid 4744] <... write resumed>) = 8 [pid 4743] <... futex resumed>) = 0 [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] close(16 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4744] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4743] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4737] close(20 [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(19 [pid 4744] <... futex resumed>) = 1 [pid 4740] <... futex resumed>) = 0 [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] close(17 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4744] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4740] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4737] close(21 [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(20./strace-static-x86_64: Process 4745 attached [pid 4744] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4740] <... futex resumed>) = 0 [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] close(18 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4745] set_robust_list(0x7f4837f399e0, 24 [pid 4744] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4740] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4737] close(22 [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(21 [pid 4745] <... set_robust_list resumed>) = 0 [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4745] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4744] <... openat resumed>) = 4 [pid 4737] close(23 [pid 4736] close(19 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4746] set_robust_list(0x7f4837f399e0, 24 [pid 4745] <... openat resumed>) = 3 [pid 4744] setns(201, 0 [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(22 [pid 4745] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4744] <... setns resumed>) = 0 [pid 4737] close(24 [pid 4736] close(20 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4745] <... futex resumed>) = 1 [pid 4744] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4742] <... futex resumed>) = 0 [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(23 [pid 4745] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4744] <... socket resumed>) = 5 [pid 4742] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4737] close(25 [pid 4736] close(21 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4746] <... set_robust_list resumed>) = 0 [pid 4745] <... write resumed>) = 8 [pid 4744] setns(4, 0 [pid 4742] <... futex resumed>) = 0 [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(24 [pid 4745] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4744] <... setns resumed>) = 0 [pid 4742] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4737] close(26 [pid 4736] close(22 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4746] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4745] <... futex resumed>) = 0 [pid 4744] close(4 [pid 4742] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(25 [pid 4745] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4744] <... close resumed>) = 0 [pid 4742] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4737] close(27 [pid 4736] close(23 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4746] <... openat resumed>) = 3 [pid 4745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4744] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4742] <... futex resumed>) = 0 [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(26 [pid 4746] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4745] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4744] <... futex resumed>) = 1 [pid 4742] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4740] <... futex resumed>) = 0 [pid 4737] close(28 [pid 4736] close(24 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4746] <... futex resumed>) = 1 [pid 4745] <... openat resumed>) = 4 [pid 4744] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4743] <... futex resumed>) = 0 [pid 4740] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(27 [pid 4746] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4745] setns(201, 0 [pid 4744] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4743] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4740] <... futex resumed>) = 0 [pid 4737] close(29 [pid 4736] close(25 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4746] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4745] <... setns resumed>) = 0 [pid 4744] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4743] <... futex resumed>) = 0 [pid 4740] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(28 [pid 4746] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4745] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4744] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4743] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4737] exit_group(0 [pid 4736] close(26 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4746] <... write resumed>) = 8 [pid 4745] <... socket resumed>) = 5 [pid 4744] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4741] <... futex resumed>) = ? [pid 4737] <... exit_group resumed>) = ? [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] close(29 [pid 4746] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4745] setns(4, 0 [pid 4744] <... futex resumed>) = 1 [pid 4741] +++ exited with 0 +++ [pid 4740] <... futex resumed>) = 0 [pid 4737] +++ exited with 0 +++ [pid 4736] close(27 [pid 4735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4746] <... futex resumed>) = 1 [pid 4745] <... setns resumed>) = 0 [pid 4744] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4743] <... futex resumed>) = 0 [pid 4740] close(3 [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4735] exit_group(0 [pid 4746] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4745] close(4 [pid 4743] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4740] <... close resumed>) = 0 [pid 4746] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4745] <... close resumed>) = 0 [pid 4743] <... futex resumed>) = 0 [pid 4739] <... futex resumed>) = ? [pid 4736] close(28 [pid 4735] <... exit_group resumed>) = ? [pid 4740] close(4 [pid 4746] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4745] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4743] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4739] +++ exited with 0 +++ [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4745] <... futex resumed>) = 1 [pid 4742] <... futex resumed>) = 0 [pid 4745] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4742] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4745] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4742] <... futex resumed>) = 0 [pid 4745] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4742] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4745] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4745] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4742] <... futex resumed>) = 0 [pid 4735] +++ exited with 0 +++ [pid 4745] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4742] close(3) = 0 [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4736] close(29 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4742] close(4 [pid 4740] close(5 [pid 4736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4742] close(5 [pid 4740] <... close resumed>) = 0 [pid 4742] <... close resumed>) = 0 [pid 4736] exit_group(0 [pid 4742] close(6) = -1 EBADF (Bad file descriptor) [pid 4742] close(7) = -1 EBADF (Bad file descriptor) [pid 4742] close(8) = -1 EBADF (Bad file descriptor) [pid 4742] close(9) = -1 EBADF (Bad file descriptor) [pid 4742] close(10) = -1 EBADF (Bad file descriptor) [pid 4742] close(11 [pid 4738] <... futex resumed>) = ? [pid 4736] <... exit_group resumed>) = ? [pid 4742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4740] close(6 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 174 [pid 4742] close(12 [pid 4738] +++ exited with 0 +++ [pid 4742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4742] close(13) = -1 EBADF (Bad file descriptor) [pid 4742] close(14) = -1 EBADF (Bad file descriptor) [pid 4742] close(15) = -1 EBADF (Bad file descriptor) [pid 4742] close(16) = -1 EBADF (Bad file descriptor) [pid 4742] close(17) = -1 EBADF (Bad file descriptor) [pid 4742] close(18) = -1 EBADF (Bad file descriptor) [pid 4742] close(19) = -1 EBADF (Bad file descriptor) [pid 4742] close(20) = -1 EBADF (Bad file descriptor) [pid 4742] close(21) = -1 EBADF (Bad file descriptor) [pid 4736] +++ exited with 0 +++ [pid 4742] close(22) = -1 EBADF (Bad file descriptor) [pid 4742] close(23) = -1 EBADF (Bad file descriptor) [pid 4742] close(24 [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4740] close(7 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4747 attached [pid 4742] close(25 [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4746] <... openat resumed>) = 4 [pid 4747] set_robust_list(0x555555b995e0, 24 [pid 4742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4740] close(8 [pid 4747] <... set_robust_list resumed>) = 0 [pid 4742] close(26 [pid 4747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4747] <... prctl resumed>) = 0 [pid 4742] close(27 [pid 4747] setpgid(0, 0 [pid 4742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4746] setns(201, 0 [pid 4747] <... setpgid resumed>) = 0 [pid 4742] close(28 [pid 4740] close(9 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 166 [pid 4747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4747] <... openat resumed>) = 3 [pid 4742] close(29 [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4746] <... setns resumed>) = 0 [pid 4747] write(3, "1000", 4 [pid 4742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4747] <... write resumed>) = 4 [pid 4746] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4742] exit_group(0 [pid 4740] close(10 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 170 [pid 4747] close(3 [pid 4746] <... socket resumed>) = 5 [pid 4745] <... futex resumed>) = ? [pid 4742] <... exit_group resumed>) = ? [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4749 attached ./strace-static-x86_64: Process 4748 attached [pid 4747] <... close resumed>) = 0 [pid 4746] setns(4, 0 [pid 4745] +++ exited with 0 +++ [pid 4742] +++ exited with 0 +++ [pid 4740] close(11 [pid 4746] <... setns resumed>) = 0 [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4740] close(12 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4746] close(4 [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4746] <... close resumed>) = 0 [pid 4740] close(13 [pid 4747] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4747] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4747] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4747] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4746] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4740] close(14 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 168 ./strace-static-x86_64: Process 4751 attached [pid 4747] <... clone resumed>, parent_tid=[175], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 175 [pid 4746] <... futex resumed>) = 1 [pid 4743] <... futex resumed>) = 0 [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4747] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4746] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4743] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4740] close(15 [pid 4747] <... futex resumed>) = 0 [pid 4746] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4743] <... futex resumed>) = 0 [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4747] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4746] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4743] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4740] close(16 [pid 4749] set_robust_list(0x555555b995e0, 24 [pid 4748] set_robust_list(0x555555b995e0, 24 [pid 4746] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4751] set_robust_list(0x555555b995e0, 24 [pid 4749] <... set_robust_list resumed>) = 0 [pid 4748] <... set_robust_list resumed>) = 0 [pid 4746] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4740] close(17 [pid 4751] <... set_robust_list resumed>) = 0 [pid 4746] <... futex resumed>) = 1 [pid 4743] <... futex resumed>) = 0 [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4746] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4743] close(3 [pid 4740] close(18 [pid 4751] <... prctl resumed>) = 0 [pid 4749] <... prctl resumed>) = 0 [pid 4748] <... prctl resumed>) = 0 [pid 4743] <... close resumed>) = 0 [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4751] setpgid(0, 0 [pid 4743] close(4 [pid 4740] close(19 [pid 4748] setpgid(0, 0 [pid 4751] <... setpgid resumed>) = 0 [pid 4749] setpgid(0, 0 [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] <... setpgid resumed>) = 0 [pid 4751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4743] close(5 [pid 4740] close(20 [pid 4748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4751] <... openat resumed>) = 3 [pid 4749] <... setpgid resumed>) = 0 [pid 4743] <... close resumed>) = 0 [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4751] write(3, "1000", 4 [pid 4743] close(6 [pid 4740] close(21 [pid 4751] <... write resumed>) = 4 [pid 4749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4748] <... openat resumed>) = 3 [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4751] close(3 [pid 4743] close(7 [pid 4740] close(22 [pid 4751] <... close resumed>) = 0 [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4751] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4749] <... openat resumed>) = 3 [pid 4748] write(3, "1000", 4 [pid 4743] close(8 [pid 4740] close(23 [pid 4751] <... futex resumed>) = 0 [pid 4749] write(3, "1000", 4 [pid 4748] <... write resumed>) = 4 [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4749] <... write resumed>) = 4 [pid 4748] close(3 [pid 4743] close(9 [pid 4740] close(24 [pid 4751] <... mmap resumed>) = 0x7f4837f19000 [pid 4749] close(3 [pid 4748] <... close resumed>) = 0 [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4751] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4749] <... close resumed>) = 0 [pid 4748] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4743] close(10 [pid 4740] close(25 [pid 4751] <... mprotect resumed>) = 0 [pid 4749] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4748] <... futex resumed>) = 0 [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4751] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4749] <... futex resumed>) = 0 [pid 4748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4743] close(11 [pid 4740] close(26 [pid 4749] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4748] <... mmap resumed>) = 0x7f4837f19000 [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4751] <... clone resumed>, parent_tid=[169], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 169 [pid 4749] <... mmap resumed>) = 0x7f4837f19000 [pid 4748] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4743] close(12 [pid 4740] close(27 [pid 4751] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 4750 attached [pid 4751] <... futex resumed>) = 0 [pid 4749] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4743] close(13 [pid 4740] close(28 [pid 4750] set_robust_list(0x7f4837f399e0, 24 [pid 4751] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4748] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] <... mprotect resumed>) = 0 [pid 4750] <... set_robust_list resumed>) = 0 [pid 4743] close(14 [pid 4740] close(29 [pid 4750] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4749] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4750] <... openat resumed>) = 3 [pid 4748] <... clone resumed>, parent_tid=[167], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 167 [pid 4743] close(15 [pid 4750] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4749] <... clone resumed>, parent_tid=[171], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 171 [pid 4748] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4740] exit_group(0 [pid 4750] <... futex resumed>) = 1 [pid 4749] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4748] <... futex resumed>) = 0 [pid 4747] <... futex resumed>) = 0 [pid 4743] close(16 [pid 4740] <... exit_group resumed>) = ? [pid 4750] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4749] <... futex resumed>) = 0 [pid 4748] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4747] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4744] <... futex resumed>) = ? [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4750] <... write resumed>) = 8 [pid 4749] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4747] <... futex resumed>) = 0 [pid 4743] close(17 [pid 4750] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4747] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4750] <... futex resumed>) = 0 [pid 4747] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4743] close(18 [pid 4750] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4747] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4750] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4747] <... futex resumed>) = 0 [pid 4743] close(19 [pid 4750] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4747] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4754 attached ./strace-static-x86_64: Process 4752 attached [pid 4750] <... openat resumed>) = 4 [pid 4744] +++ exited with 0 +++ [pid 4743] close(20 [pid 4740] +++ exited with 0 +++ [pid 4750] setns(201, 0 [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4750] <... setns resumed>) = 0 [pid 4743] close(21 [pid 4754] set_robust_list(0x7f4837f399e0, 24 [pid 4752] set_robust_list(0x7f4837f399e0, 24 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4750] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4754] <... set_robust_list resumed>) = 0 [pid 4752] <... set_robust_list resumed>) = 0 [pid 4750] <... socket resumed>) = 5 [pid 4743] close(22 [pid 4750] setns(4, 0 [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4753 attached [pid 4750] <... setns resumed>) = 0 [pid 4743] close(23 [pid 4753] set_robust_list(0x7f4837f399e0, 24 [pid 4750] close(4 [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4753] <... set_robust_list resumed>) = 0 [pid 4752] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4750] <... close resumed>) = 0 [pid 4743] close(24 [pid 4754] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4753] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4750] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4754] <... openat resumed>) = 3 [pid 4753] <... openat resumed>) = 3 [pid 4752] <... openat resumed>) = 3 [pid 4750] <... futex resumed>) = 1 [pid 4747] <... futex resumed>) = 0 [pid 4743] close(25 [pid 4753] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4750] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4747] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4754] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4753] <... futex resumed>) = 1 [pid 4752] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4750] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4748] <... futex resumed>) = 0 [pid 4749] <... futex resumed>) = 0 [pid 4747] <... futex resumed>) = 0 [pid 4743] close(26 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4754] <... futex resumed>) = 1 [pid 4753] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4752] <... futex resumed>) = 1 [pid 4750] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4751] <... futex resumed>) = 0 [pid 4749] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4748] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4747] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4750] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4751] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4743] close(27 [pid 4753] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4750] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4751] <... futex resumed>) = 0 [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4754] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4753] <... write resumed>) = 8 [pid 4752] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4750] <... futex resumed>) = 1 [pid 4751] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4749] <... futex resumed>) = 0 [pid 4748] <... futex resumed>) = 0 [pid 4747] <... futex resumed>) = 0 [pid 4743] close(28 [pid 4754] <... write resumed>) = 8 [pid 4753] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4752] <... write resumed>) = 8 [pid 4750] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4749] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4748] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4747] close(3 [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 165 [pid 4754] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4753] <... futex resumed>) = 0 [pid 4752] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4748] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4747] <... close resumed>) = 0 [pid 4743] close(29./strace-static-x86_64: Process 4755 attached [pid 4754] <... futex resumed>) = 1 [pid 4753] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4752] <... futex resumed>) = 1 [pid 4751] <... futex resumed>) = 0 [pid 4749] <... futex resumed>) = 0 [pid 4748] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4747] close(4 [pid 4743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4754] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4752] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4751] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4749] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4748] <... futex resumed>) = 0 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4743] exit_group(0 [pid 4755] set_robust_list(0x555555b995e0, 24 [pid 4753] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4751] <... futex resumed>) = 0 [pid 4749] <... futex resumed>) = 0 [pid 4748] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4747] close(5 [pid 4746] <... futex resumed>) = ? [pid 4752] <... openat resumed>) = 4 [pid 4743] <... exit_group resumed>) = ? [pid 4755] <... set_robust_list resumed>) = 0 [pid 4754] <... openat resumed>) = 4 [pid 4753] <... openat resumed>) = 4 [pid 4752] setns(201, 0 [pid 4751] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4749] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4747] <... close resumed>) = 0 [pid 4746] +++ exited with 0 +++ [pid 4743] +++ exited with 0 +++ [pid 4755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4754] setns(201, 0 [pid 4753] setns(201, 0 [pid 4752] <... setns resumed>) = 0 [pid 4747] close(6 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4755] <... prctl resumed>) = 0 [pid 4754] <... setns resumed>) = 0 [pid 4753] <... setns resumed>) = 0 [pid 4752] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4755] setpgid(0, 0 [pid 4754] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4753] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4747] close(7 [pid 4753] <... socket resumed>) = 5 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4755] <... setpgid resumed>) = 0 [pid 4754] <... socket resumed>) = 5 [pid 4753] setns(4, 0 [pid 4752] <... socket resumed>) = 5 [pid 4747] close(8 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4754] setns(4, 0 [pid 4753] <... setns resumed>) = 0 [pid 4752] setns(4, 0 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4753] close(4 [pid 4747] close(9 [pid 4753] <... close resumed>) = 0 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4753] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4747] close(10 [pid 4753] <... futex resumed>) = 1 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4753] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4747] close(11 [pid 4752] <... setns resumed>) = 0 [pid 4748] <... futex resumed>) = 0 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 163 [pid 4754] <... setns resumed>) = 0 [pid 4752] close(4 [pid 4748] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4747] close(12 [pid 4753] <... futex resumed>) = 0 [pid 4748] <... futex resumed>) = 1 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4754] close(4 [pid 4753] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4752] <... close resumed>) = 0 [pid 4748] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4747] close(13 [pid 4755] <... openat resumed>) = 3 [pid 4754] <... close resumed>) = 0 [pid 4753] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4752] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4755] write(3, "1000", 4 [pid 4754] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4753] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4752] <... futex resumed>) = 1 [pid 4751] <... futex resumed>) = 0 [pid 4747] close(14 [pid 4755] <... write resumed>) = 4 [pid 4754] <... futex resumed>) = 1 [pid 4753] <... futex resumed>) = 1 [pid 4752] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4751] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4749] <... futex resumed>) = 0 [pid 4748] <... futex resumed>) = 0 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4756 attached [pid 4755] close(3 [pid 4754] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4753] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4752] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4751] <... futex resumed>) = 0 [pid 4749] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4748] close(3 [pid 4747] close(15 [pid 4756] set_robust_list(0x555555b995e0, 24 [pid 4755] <... close resumed>) = 0 [pid 4754] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4752] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4751] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4749] <... futex resumed>) = 0 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] <... close resumed>) = 0 [pid 4756] <... set_robust_list resumed>) = 0 [pid 4755] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4754] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4752] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4749] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4748] close(4 [pid 4747] close(16 [pid 4756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4756] <... prctl resumed>) = 0 [pid 4747] close(17 [pid 4756] setpgid(0, 0 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4756] <... setpgid resumed>) = 0 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4747] close(18 [pid 4752] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4754] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4755] <... futex resumed>) = 0 [pid 4748] close(5 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4756] <... openat resumed>) = 3 [pid 4755] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4754] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4752] <... futex resumed>) = 1 [pid 4751] <... futex resumed>) = 0 [pid 4748] <... close resumed>) = 0 [pid 4747] close(19 [pid 4756] write(3, "1000", 4 [pid 4755] <... mmap resumed>) = 0x7f4837f19000 [pid 4754] <... futex resumed>) = 1 [pid 4752] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4751] close(3 [pid 4749] <... futex resumed>) = 0 [pid 4748] close(6 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4756] <... write resumed>) = 4 [pid 4755] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4754] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4751] <... close resumed>) = 0 [pid 4749] close(3 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4747] close(20 [pid 4756] close(3 [pid 4755] <... mprotect resumed>) = 0 [pid 4751] close(4 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] <... close resumed>) = 0 [pid 4748] close(7 [pid 4756] <... close resumed>) = 0 [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4747] close(21 [pid 4749] close(4 [pid 4756] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4755] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4751] close(5 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(8 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4756] <... futex resumed>) = 0 [pid 4751] <... close resumed>) = 0 [pid 4749] close(5 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4747] close(22 [pid 4756] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4755] <... clone resumed>, parent_tid=[166], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 166 [pid 4751] close(6 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] <... close resumed>) = 0 [pid 4748] close(9 [pid 4756] <... mmap resumed>) = 0x7f4837f19000 [pid 4755] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(6 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4747] close(23 [pid 4756] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4755] <... futex resumed>) = 0 [pid 4751] close(7 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(10 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4756] <... mprotect resumed>) = 0 [pid 4755] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(7 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4747] close(24 [pid 4756] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4751] close(8 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(11 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4758 attached [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(8 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4747] close(25 [pid 4756] <... clone resumed>, parent_tid=[164], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 164 [pid 4751] close(9 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(12 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4756] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(9 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4747] close(26 [pid 4756] <... futex resumed>) = 0 [pid 4751] close(10 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(13 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4756] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(10 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4747] close(27 [pid 4751] close(11 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(14 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4758] set_robust_list(0x7f4837f399e0, 24 [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(11 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4747] close(28 [pid 4751] close(12 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(15 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(12 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4747] close(29./strace-static-x86_64: Process 4757 attached [pid 4751] close(13 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(16 [pid 4747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4757] set_robust_list(0x7f4837f399e0, 24 [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(13 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4747] exit_group(0 [pid 4758] <... set_robust_list resumed>) = 0 [pid 4757] <... set_robust_list resumed>) = 0 [pid 4750] <... futex resumed>) = ? [pid 4751] close(14 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(17 [pid 4747] <... exit_group resumed>) = ? [pid 4758] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4757] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4750] +++ exited with 0 +++ [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(14 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4747] +++ exited with 0 +++ [pid 4758] <... openat resumed>) = 3 [pid 4757] <... openat resumed>) = 3 [pid 4751] close(15 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(18 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4758] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4757] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(15 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4758] <... futex resumed>) = 1 [pid 4757] <... futex resumed>) = 1 [pid 4756] <... futex resumed>) = 0 [pid 4755] <... futex resumed>) = 0 [pid 4751] close(16 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(19 [pid 4758] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4757] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4756] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4755] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(16 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4756] <... futex resumed>) = 0 [pid 4755] <... futex resumed>) = 0 [pid 4751] close(17 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(20 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4758] <... write resumed>) = 8 [pid 4757] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4756] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4755] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4757] <... write resumed>) = 8 [pid 4751] close(18 [pid 4749] close(17 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4757] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4757] <... futex resumed>) = 0 [pid 4751] close(19 [pid 4757] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4755] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4758] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4751] close(20 [pid 4755] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(21 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 176 [pid 4758] <... futex resumed>) = 1 [pid 4757] <... futex resumed>) = 0 [pid 4756] <... futex resumed>) = 0 [pid 4755] <... futex resumed>) = 1 [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(18 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4758] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4757] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4756] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4755] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4751] close(21 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(22 [pid 4758] <... openat resumed>) = 4 [pid 4757] <... openat resumed>) = 4 [pid 4756] <... futex resumed>) = 0 [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(19 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4758] setns(201, 0 [pid 4757] setns(201, 0 [pid 4756] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4751] close(22 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(23./strace-static-x86_64: Process 4759 attached [pid 4758] <... setns resumed>) = 0 [pid 4757] <... setns resumed>) = 0 [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(20 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4759] set_robust_list(0x555555b995e0, 24 [pid 4757] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4751] close(23 [pid 4758] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(24 [pid 4759] <... set_robust_list resumed>) = 0 [pid 4757] <... socket resumed>) = 5 [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(21 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4758] <... socket resumed>) = 5 [pid 4757] setns(4, 0 [pid 4751] close(24 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(25 [pid 4759] <... prctl resumed>) = 0 [pid 4758] setns(4, 0 [pid 4757] <... setns resumed>) = 0 [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(22 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4759] setpgid(0, 0 [pid 4758] <... setns resumed>) = 0 [pid 4757] close(4 [pid 4751] close(25 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(26 [pid 4759] <... setpgid resumed>) = 0 [pid 4758] close(4 [pid 4757] <... close resumed>) = 0 [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(23 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4758] <... close resumed>) = 0 [pid 4757] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4751] close(26 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(27 [pid 4759] <... openat resumed>) = 3 [pid 4758] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4757] <... futex resumed>) = 1 [pid 4755] <... futex resumed>) = 0 [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(24 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4759] write(3, "1000", 4 [pid 4758] <... futex resumed>) = 1 [pid 4757] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4756] <... futex resumed>) = 0 [pid 4755] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4751] close(27 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(28 [pid 4759] <... write resumed>) = 4 [pid 4758] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4756] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4755] <... futex resumed>) = 0 [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(25 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4759] close(3 [pid 4758] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4757] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4756] <... futex resumed>) = 0 [pid 4755] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4751] close(28 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] close(29 [pid 4759] <... close resumed>) = 0 [pid 4758] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4757] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4756] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(26 [pid 4748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4759] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4758] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4757] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4751] close(29 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4748] exit_group(0 [pid 4759] <... futex resumed>) = 0 [pid 4758] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4757] <... futex resumed>) = 1 [pid 4755] <... futex resumed>) = 0 [pid 4753] <... futex resumed>) = ? [pid 4751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(27 [pid 4748] <... exit_group resumed>) = ? [pid 4759] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4758] <... futex resumed>) = 1 [pid 4757] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4756] <... futex resumed>) = 0 [pid 4755] close(3 [pid 4753] +++ exited with 0 +++ [pid 4751] exit_group(0 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4759] <... mmap resumed>) = 0x7f4837f19000 [pid 4756] close(3 [pid 4751] <... exit_group resumed>) = ? [pid 4759] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4756] <... close resumed>) = 0 [pid 4759] <... mprotect resumed>) = 0 [pid 4756] close(4 [pid 4748] +++ exited with 0 +++ [pid 4759] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4758] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4755] <... close resumed>) = 0 [pid 4752] <... futex resumed>) = ? [pid 4749] close(28 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4756] close(5 [pid 4755] close(4 [pid 4759] <... clone resumed>, parent_tid=[177], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 177 [pid 4756] <... close resumed>) = 0 [pid 4759] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4756] close(6 [pid 4759] <... futex resumed>) = 0 [pid 4756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4759] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4756] close(7) = -1 EBADF (Bad file descriptor) [pid 4756] close(8) = -1 EBADF (Bad file descriptor) [pid 4756] close(9) = -1 EBADF (Bad file descriptor) [pid 4756] close(10 [pid 4752] +++ exited with 0 +++ [pid 4751] +++ exited with 0 +++ [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] close(29 [pid 4756] close(11 [pid 4755] close(5 [pid 4749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4749] exit_group(0 [pid 4756] close(12 [pid 4755] <... close resumed>) = 0 [pid 4756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4754] <... futex resumed>) = ? [pid 4749] <... exit_group resumed>) = ? [pid 4755] close(6 [pid 4756] close(13 [pid 4754] +++ exited with 0 +++ [pid 4756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4756] close(14) = -1 EBADF (Bad file descriptor) [pid 4756] close(15) = -1 EBADF (Bad file descriptor) [pid 4756] close(16) = -1 EBADF (Bad file descriptor) [pid 4756] close(17) = -1 EBADF (Bad file descriptor) [pid 4756] close(18) = -1 EBADF (Bad file descriptor) [pid 4756] close(19) = -1 EBADF (Bad file descriptor) [pid 4756] close(20) = -1 EBADF (Bad file descriptor) [pid 4756] close(21) = -1 EBADF (Bad file descriptor) [pid 4756] close(22) = -1 EBADF (Bad file descriptor) [pid 4756] close(23) = -1 EBADF (Bad file descriptor) [pid 4756] close(24) = -1 EBADF (Bad file descriptor) [pid 4756] close(25 [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4749] +++ exited with 0 +++ [pid 4756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4756] close(26 [pid 4755] close(7 [pid 4756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4756] close(27) = -1 EBADF (Bad file descriptor) [pid 4756] close(28) = -1 EBADF (Bad file descriptor) [pid 4755] close(8 [pid 4756] close(29) = -1 EBADF (Bad file descriptor) [pid 4756] exit_group(0) = ? ./strace-static-x86_64: Process 4760 attached [pid 4760] set_robust_list(0x7f4837f399e0, 24 [pid 4758] <... futex resumed>) = ? [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4760] <... set_robust_list resumed>) = 0 [pid 4760] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4760] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4759] <... futex resumed>) = 0 [pid 4759] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4759] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4760] <... futex resumed>) = 1 [pid 4760] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4758] +++ exited with 0 +++ [pid 4756] +++ exited with 0 +++ [pid 4755] close(9) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 170 [pid 4755] close(10 [pid 4760] <... write resumed>) = 8 [pid 4760] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4759] <... futex resumed>) = 0 [pid 4759] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4759] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=163, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4760] <... futex resumed>) = 1 [pid 4760] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 4760] setns(201, 0 [pid 4755] close(11 [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 4760] <... setns resumed>) = 0 ./strace-static-x86_64: Process 4763 attached ./strace-static-x86_64: Process 4762 attached ./strace-static-x86_64: Process 4761 attached [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 168 [pid 3618] <... restart_syscall resumed>) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 172 [pid 4755] close(12 [pid 4760] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4755] close(13 [pid 4760] setns(4, 0 [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4755] close(14 [pid 4760] <... setns resumed>) = 0 [pid 4760] close(4) = 0 [pid 4760] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4759] <... futex resumed>) = 0 [pid 4759] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4759] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4760] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4755] close(15 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 165 [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4760] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4760] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4755] close(16) = -1 EBADF (Bad file descriptor) [pid 4755] close(17) = -1 EBADF (Bad file descriptor) [pid 4760] <... futex resumed>) = 1 [pid 4759] <... futex resumed>) = 0 [pid 4755] close(18) = -1 EBADF (Bad file descriptor) [pid 4760] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4759] close(3 [pid 4755] close(19 [pid 4759] <... close resumed>) = 0 [pid 4759] close(4 [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4755] close(20 [pid 4759] close(5 [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4759] <... close resumed>) = 0 [pid 4755] close(21 [pid 4759] close(6 [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4764 attached [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4755] close(22 [pid 4763] set_robust_list(0x555555b995e0, 24 [pid 4759] close(7 [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4764] set_robust_list(0x555555b995e0, 24 [pid 4763] <... set_robust_list resumed>) = 0 [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4755] close(23 [pid 4764] <... set_robust_list resumed>) = 0 [pid 4763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4759] close(8 [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... prctl resumed>) = 0 [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] setpgid(0, 0 [pid 4759] close(9 [pid 4755] close(24 [pid 4764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4763] <... setpgid resumed>) = 0 [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4764] <... prctl resumed>) = 0 [pid 4763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4759] close(10 [pid 4755] close(25 [pid 4764] setpgid(0, 0 [pid 4763] <... openat resumed>) = 3 [pid 4761] set_robust_list(0x555555b995e0, 24 [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4764] <... setpgid resumed>) = 0 [pid 4763] write(3, "1000", 4 [pid 4761] <... set_robust_list resumed>) = 0 [pid 4759] close(11 [pid 4755] close(26 [pid 4763] <... write resumed>) = 4 [pid 4761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4763] close(3 [pid 4761] <... prctl resumed>) = 0 [pid 4759] close(12 [pid 4755] close(27 [pid 4763] <... close resumed>) = 0 [pid 4761] setpgid(0, 0 [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4764] <... openat resumed>) = 3 [pid 4763] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4761] <... setpgid resumed>) = 0 [pid 4759] close(13 [pid 4755] close(28 [pid 4763] <... futex resumed>) = 0 [pid 4761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4764] write(3, "1000", 4 [pid 4763] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4762] set_robust_list(0x555555b995e0, 24 [pid 4761] <... openat resumed>) = 3 [pid 4759] close(14 [pid 4755] close(29 [pid 4764] <... write resumed>) = 4 [pid 4764] close(3 [pid 4763] <... mmap resumed>) = 0x7f4837f19000 [pid 4762] <... set_robust_list resumed>) = 0 [pid 4761] write(3, "1000", 4 [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4764] <... close resumed>) = 0 [pid 4763] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4761] <... write resumed>) = 4 [pid 4759] close(15 [pid 4755] exit_group(0 [pid 4764] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4763] <... mprotect resumed>) = 0 [pid 4762] <... prctl resumed>) = 0 [pid 4761] close(3 [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4755] <... exit_group resumed>) = ? [pid 4764] <... futex resumed>) = 0 [pid 4763] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4762] setpgid(0, 0 [pid 4761] <... close resumed>) = 0 [pid 4759] close(16 [pid 4757] <... futex resumed>) = ? [pid 4764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4762] <... setpgid resumed>) = 0 [pid 4761] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... clone resumed>, parent_tid=[173], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 173 [pid 4762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4761] <... futex resumed>) = 0 [pid 4759] close(17 [pid 4763] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4762] <... openat resumed>) = 3 [pid 4761] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... futex resumed>) = 0 [pid 4762] write(3, "1000", 4 [pid 4761] <... mmap resumed>) = 0x7f4837f19000 [pid 4759] close(18 [pid 4763] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4762] <... write resumed>) = 4 [pid 4764] <... mmap resumed>) = 0x7f4837f19000 [pid 4761] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4757] +++ exited with 0 +++ [pid 4755] +++ exited with 0 +++ [pid 4764] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4762] close(3 [pid 4761] <... mprotect resumed>) = 0 [pid 4759] close(19 [pid 4764] <... mprotect resumed>) = 0 [pid 4762] <... close resumed>) = 0 [pid 4761] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4764] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4762] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4759] close(20 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=165, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4762] <... futex resumed>) = 0 [pid 4761] <... clone resumed>, parent_tid=[171], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 171 [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4764] <... clone resumed>, parent_tid=[166], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 166 [pid 4762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4761] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4759] close(21 [pid 4762] <... mmap resumed>) = 0x7f4837f19000 [pid 4761] <... futex resumed>) = 0 [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4761] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4759] close(22 [pid 4762] <... mprotect resumed>) = 0 [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4764] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4762] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4759] close(23 [pid 4764] <... futex resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 167 [pid 4764] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] <... clone resumed>, parent_tid=[169], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 169 [pid 4759] close(24 [pid 4762] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] <... futex resumed>) = 0 [pid 4759] close(25 [pid 4762] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4759] close(26) = -1 EBADF (Bad file descriptor) [pid 4759] close(27) = -1 EBADF (Bad file descriptor) [pid 4759] close(28) = -1 EBADF (Bad file descriptor) [pid 4759] close(29) = -1 EBADF (Bad file descriptor) [pid 4759] exit_group(0./strace-static-x86_64: Process 4768 attached [pid 4760] <... futex resumed>) = ? [pid 4759] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4767 attached ./strace-static-x86_64: Process 4766 attached ./strace-static-x86_64: Process 4765 attached [pid 4768] set_robust_list(0x555555b995e0, 24 [pid 4760] +++ exited with 0 +++ [pid 4759] +++ exited with 0 +++ [pid 4767] set_robust_list(0x7f4837f399e0, 24 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4767] <... set_robust_list resumed>) = 0 [pid 4768] <... set_robust_list resumed>) = 0 [pid 4768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4767] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4765] set_robust_list(0x7f4837f399e0, 24 [pid 4768] <... prctl resumed>) = 0 [pid 4768] setpgid(0, 0) = 0 [pid 4768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4768] write(3, "1000", 4 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 178 [pid 4768] <... write resumed>) = 4 [pid 4768] close(3 [pid 4767] <... openat resumed>) = 3 [pid 4765] <... set_robust_list resumed>) = 0 [pid 4767] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4769 attached [pid 4768] <... close resumed>) = 0 [pid 4767] <... futex resumed>) = 1 [pid 4764] <... futex resumed>) = 0 [pid 4764] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4767] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4769] set_robust_list(0x7f4837f399e0, 24 [pid 4768] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4765] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4764] <... futex resumed>) = 0 [pid 4769] <... set_robust_list resumed>) = 0 [pid 4768] <... futex resumed>) = 0 [pid 4764] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4769] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4768] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4767] <... write resumed>) = 8 [pid 4769] <... openat resumed>) = 3 [pid 4768] <... mmap resumed>) = 0x7f4837f19000 [pid 4765] <... openat resumed>) = 3 [pid 4769] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4768] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4767] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4765] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4770 attached [pid 4769] <... futex resumed>) = 1 [pid 4768] <... mprotect resumed>) = 0 [pid 4766] set_robust_list(0x7f4837f399e0, 24 [pid 4762] <... futex resumed>) = 0 [pid 4764] <... futex resumed>) = 0 [pid 4767] <... futex resumed>) = 1 [pid 4765] <... futex resumed>) = 1 [pid 4763] <... futex resumed>) = 0 [pid 4770] set_robust_list(0x555555b995e0, 24 [pid 4769] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4768] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4767] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4766] <... set_robust_list resumed>) = 0 [pid 4765] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4764] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4763] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4762] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4771 attached [pid 4770] <... set_robust_list resumed>) = 0 [pid 4769] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4763] <... futex resumed>) = 0 [pid 4762] <... futex resumed>) = 0 [pid 4769] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4768] <... clone resumed>, parent_tid=[168], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 168 [pid 4767] <... openat resumed>) = 4 [pid 4764] <... futex resumed>) = 0 [pid 4763] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4762] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4769] <... write resumed>) = 8 [pid 4768] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4766] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4765] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4769] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4768] <... futex resumed>) = 0 [pid 4767] setns(201, 0 [pid 4765] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4764] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4769] <... futex resumed>) = 1 [pid 4768] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4767] <... setns resumed>) = 0 [pid 4766] <... openat resumed>) = 3 [pid 4762] <... futex resumed>) = 0 [pid 4769] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4767] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4766] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4765] <... write resumed>) = 8 [pid 4762] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4769] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4767] <... socket resumed>) = 5 [pid 4766] <... futex resumed>) = 1 [pid 4765] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4762] <... futex resumed>) = 0 [pid 4761] <... futex resumed>) = 0 [pid 4769] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4767] setns(4, 0 [pid 4766] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4765] <... futex resumed>) = 1 [pid 4763] <... futex resumed>) = 0 [pid 4762] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4761] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4771] set_robust_list(0x7f4837f399e0, 24 [pid 4770] <... prctl resumed>) = 0 [pid 4769] <... openat resumed>) = 4 [pid 4767] <... setns resumed>) = 0 [pid 4766] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4765] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4763] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4761] <... futex resumed>) = 0 [pid 4770] setpgid(0, 0 [pid 4769] setns(201, 0 [pid 4767] close(4 [pid 4766] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4765] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4763] <... futex resumed>) = 0 [pid 4761] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4769] <... setns resumed>) = 0 [pid 4767] <... close resumed>) = 0 [pid 4766] <... write resumed>) = 8 [pid 4765] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4763] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4770] <... setpgid resumed>) = 0 [pid 4769] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4767] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4769] <... socket resumed>) = 5 [pid 4767] <... futex resumed>) = 1 [pid 4766] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4765] <... openat resumed>) = 4 [pid 4764] <... futex resumed>) = 0 [pid 4770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4769] setns(4, 0 [pid 4767] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4766] <... futex resumed>) = 1 [pid 4765] setns(201, 0 [pid 4764] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4761] <... futex resumed>) = 0 [pid 4769] <... setns resumed>) = 0 [pid 4767] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4766] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4765] <... setns resumed>) = 0 [pid 4764] <... futex resumed>) = 0 [pid 4761] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4770] <... openat resumed>) = 3 [pid 4769] close(4 [pid 4767] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4766] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4765] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4764] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4761] <... futex resumed>) = 0 [pid 4770] write(3, "1000", 4 [pid 4769] <... close resumed>) = 0 [pid 4767] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4766] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4765] <... socket resumed>) = 5 [pid 4770] <... write resumed>) = 4 [pid 4761] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4769] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4762] <... futex resumed>) = 0 [pid 4769] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4762] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4769] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4762] <... futex resumed>) = 0 [pid 4769] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4762] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4769] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4767] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4765] setns(4, 0 [pid 4769] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4766] <... openat resumed>) = 4 [pid 4762] <... futex resumed>) = 0 [pid 4770] close(3 [pid 4769] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4767] <... futex resumed>) = 1 [pid 4766] setns(201, 0 [pid 4765] <... setns resumed>) = 0 [pid 4764] <... futex resumed>) = 0 [pid 4762] close(3 [pid 4770] <... close resumed>) = 0 [pid 4767] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4766] <... setns resumed>) = 0 [pid 4765] close(4 [pid 4764] close(3 [pid 4762] <... close resumed>) = 0 [pid 4770] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4766] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4765] <... close resumed>) = 0 [pid 4764] <... close resumed>) = 0 [pid 4762] close(4 [pid 4766] <... socket resumed>) = 5 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4764] close(4 [pid 4765] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4770] <... futex resumed>) = 0 [pid 4766] setns(4, 0 [pid 4765] <... futex resumed>) = 1 [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... futex resumed>) = 0 [pid 4762] close(5 [pid 4770] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4766] <... setns resumed>) = 0 [pid 4765] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4764] close(5 [pid 4763] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4762] <... close resumed>) = 0 [pid 4771] <... set_robust_list resumed>) = 0 [pid 4770] <... mmap resumed>) = 0x7f4837f19000 [pid 4765] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4764] <... close resumed>) = 0 [pid 4763] <... futex resumed>) = 0 [pid 4762] close(6 [pid 4770] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4766] close(4 [pid 4765] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4764] close(6 [pid 4763] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4770] <... mprotect resumed>) = 0 [pid 4766] <... close resumed>) = 0 [pid 4765] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] close(7 [pid 4766] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4765] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4764] close(7 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4770] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4766] <... futex resumed>) = 1 [pid 4765] <... futex resumed>) = 1 [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... futex resumed>) = 0 [pid 4762] close(8 [pid 4761] <... futex resumed>) = 0 [pid 4766] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4765] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4764] close(8 [pid 4763] close(3 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4771] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4770] <... clone resumed>, parent_tid=[179], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 179 [pid 4766] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = 0 [pid 4762] close(9 [pid 4761] <... futex resumed>) = 0 [pid 4771] <... openat resumed>) = 3 [pid 4770] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4766] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4764] close(9 [pid 4763] close(4 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4771] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4770] <... futex resumed>) = 0 [pid 4766] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] close(10 [pid 4771] <... futex resumed>) = 1 [pid 4770] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4768] <... futex resumed>) = 0 [pid 4766] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4764] close(10 [pid 4763] close(5 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4771] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4768] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4766] <... futex resumed>) = 1 [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = 0 [pid 4762] close(11 [pid 4761] <... futex resumed>) = 0 [pid 4771] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4768] <... futex resumed>) = 0 [pid 4766] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4764] close(11 [pid 4763] close(6 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] close(3 [pid 4771] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4768] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] close(12 [pid 4761] <... close resumed>) = 0 [pid 4764] close(12 [pid 4763] close(7 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] close(4 [pid 4771] <... write resumed>) = 8 [pid 4771] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] close(13 [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4772 attached [pid 4771] <... futex resumed>) = 1 [pid 4768] <... futex resumed>) = 0 [pid 4764] close(13 [pid 4763] close(8 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] close(5 [pid 4772] set_robust_list(0x7f4837f399e0, 24 [pid 4771] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4768] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] close(14 [pid 4761] <... close resumed>) = 0 [pid 4772] <... set_robust_list resumed>) = 0 [pid 4771] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4768] <... futex resumed>) = 0 [pid 4764] close(14 [pid 4763] close(9 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] close(6 [pid 4772] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4771] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4768] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] close(15 [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4772] <... openat resumed>) = 3 [pid 4771] <... openat resumed>) = 4 [pid 4764] close(15 [pid 4763] close(10 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] close(7 [pid 4772] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4771] setns(201, 0 [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] close(16 [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4772] <... futex resumed>) = 1 [pid 4771] <... setns resumed>) = 0 [pid 4770] <... futex resumed>) = 0 [pid 4764] close(16 [pid 4763] close(11 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] close(8 [pid 4772] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4771] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4770] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] close(17 [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4772] <... write resumed>) = 8 [pid 4771] <... socket resumed>) = 5 [pid 4770] <... futex resumed>) = 0 [pid 4764] close(17 [pid 4763] close(12 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] close(9 [pid 4772] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4771] setns(4, 0 [pid 4770] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] close(18 [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4772] <... futex resumed>) = 0 [pid 4771] <... setns resumed>) = 0 [pid 4770] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4764] close(18 [pid 4763] close(13 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] close(10 [pid 4772] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4771] close(4 [pid 4770] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] close(19 [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4772] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4771] <... close resumed>) = 0 [pid 4770] <... futex resumed>) = 0 [pid 4764] close(19 [pid 4763] close(14 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] close(11 [pid 4772] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4771] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4770] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] close(20 [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4772] <... openat resumed>) = 4 [pid 4771] <... futex resumed>) = 1 [pid 4768] <... futex resumed>) = 0 [pid 4764] close(20 [pid 4763] close(15 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] close(12 [pid 4772] setns(201, 0 [pid 4771] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4768] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] close(21 [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4772] <... setns resumed>) = 0 [pid 4771] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4768] <... futex resumed>) = 0 [pid 4764] close(21 [pid 4763] close(16 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] close(13 [pid 4772] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4771] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4768] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] close(22 [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4772] <... socket resumed>) = 5 [pid 4771] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4764] close(22 [pid 4763] close(17 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] close(14 [pid 4772] setns(4, 0 [pid 4771] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] close(23 [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4772] <... setns resumed>) = 0 [pid 4771] <... futex resumed>) = 1 [pid 4768] <... futex resumed>) = 0 [pid 4764] close(23 [pid 4763] close(18 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] close(15 [pid 4772] close(4 [pid 4771] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4768] close(3 [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] close(24 [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4772] <... close resumed>) = 0 [pid 4768] <... close resumed>) = 0 [pid 4764] close(24 [pid 4763] close(19 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] close(16 [pid 4772] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4768] close(4 [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] close(25 [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4772] <... futex resumed>) = 1 [pid 4770] <... futex resumed>) = 0 [pid 4768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4764] close(25 [pid 4763] close(20 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] close(17 [pid 4772] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4770] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4768] close(5 [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] close(26 [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4772] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4770] <... futex resumed>) = 0 [pid 4768] <... close resumed>) = 0 [pid 4764] close(26 [pid 4763] close(21 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] close(18 [pid 4772] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4770] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4768] close(6 [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] close(27 [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4772] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4764] close(27 [pid 4763] close(22 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] close(19 [pid 4772] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4768] close(7 [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] close(28 [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4772] <... futex resumed>) = 1 [pid 4770] <... futex resumed>) = 0 [pid 4768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4764] close(28 [pid 4763] close(23 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] close(20 [pid 4772] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4770] close(3 [pid 4768] close(8 [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] close(29 [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4770] <... close resumed>) = 0 [pid 4768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4764] close(29 [pid 4763] close(24 [pid 4762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] close(21 [pid 4770] close(4 [pid 4768] close(9 [pid 4764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] exit_group(0 [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4769] <... futex resumed>) = ? [pid 4768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4764] exit_group(0 [pid 4763] close(25 [pid 4762] <... exit_group resumed>) = ? [pid 4761] close(22 [pid 4770] close(5 [pid 4769] +++ exited with 0 +++ [pid 4768] close(10 [pid 4767] <... futex resumed>) = ? [pid 4764] <... exit_group resumed>) = ? [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4762] +++ exited with 0 +++ [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4770] <... close resumed>) = 0 [pid 4768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4767] +++ exited with 0 +++ [pid 4763] close(26 [pid 4761] close(23 [pid 4768] close(11 [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] close(27 [pid 4761] close(24 [pid 4768] close(12 [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] close(28 [pid 4761] close(25 [pid 4768] close(13 [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4764] +++ exited with 0 +++ [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] close(29 [pid 4761] close(26 [pid 4768] close(14 [pid 4763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4770] close(6 [pid 4768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4763] exit_group(0 [pid 4761] close(27 [pid 4770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4768] close(15 [pid 4765] <... futex resumed>) = ? [pid 4763] <... exit_group resumed>) = ? [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=165, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4770] close(7 [pid 4768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4765] +++ exited with 0 +++ [pid 4763] +++ exited with 0 +++ [pid 4761] close(28 [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 4770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4768] close(16 [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4770] close(8 [pid 4768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] close(29 [pid 3621] <... restart_syscall resumed>) = 0 [pid 3618] <... restart_syscall resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4768] close(17 [pid 4761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4770] close(9 [pid 4768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4761] exit_group(0 [pid 4768] close(18 [pid 4761] <... exit_group resumed>) = ? [pid 4768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4768] close(19) = -1 EBADF (Bad file descriptor) [pid 4770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4770] close(10 [pid 4768] close(20 [pid 4766] <... futex resumed>) = ? [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4768] close(21) = -1 EBADF (Bad file descriptor) [pid 4768] close(22) = -1 EBADF (Bad file descriptor) [pid 4768] close(23) = -1 EBADF (Bad file descriptor) [pid 4768] close(24) = -1 EBADF (Bad file descriptor) [pid 4768] close(25) = -1 EBADF (Bad file descriptor) [pid 4768] close(26) = -1 EBADF (Bad file descriptor) [pid 4768] close(27) = -1 EBADF (Bad file descriptor) [pid 4768] close(28) = -1 EBADF (Bad file descriptor) [pid 4768] close(29) = -1 EBADF (Bad file descriptor) [pid 4768] exit_group(0 [pid 4766] +++ exited with 0 +++ [pid 4761] +++ exited with 0 +++ [pid 4770] close(11 [pid 4771] <... futex resumed>) = ? [pid 4768] <... exit_group resumed>) = ? [pid 4770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4773 attached [pid 4773] set_robust_list(0x555555b995e0, 24 [pid 4771] +++ exited with 0 +++ [pid 4770] close(12 [pid 4768] +++ exited with 0 +++ [pid 4773] <... set_robust_list resumed>) = 0 [pid 4770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4770] close(13 [pid 4773] <... prctl resumed>) = 0 [pid 4773] setpgid(0, 0 [pid 4770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 174 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 167 ./strace-static-x86_64: Process 4774 attached [pid 4770] close(14 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 170 [pid 4773] <... setpgid resumed>) = 0 [pid 4773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4773] <... openat resumed>) = 3 [pid 4773] write(3, "1000", 4 [pid 4770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 172 [pid 4770] close(15) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 169 [pid 4770] close(16) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4777 attached ./strace-static-x86_64: Process 4776 attached [pid 4774] set_robust_list(0x555555b995e0, 24 [pid 4770] close(17 [pid 4773] <... write resumed>) = 4 [pid 4774] <... set_robust_list resumed>) = 0 [pid 4770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] close(3 [pid 4770] close(18) = -1 EBADF (Bad file descriptor) [pid 4774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4773] <... close resumed>) = 0 [pid 4770] close(19) = -1 EBADF (Bad file descriptor) [pid 4774] <... prctl resumed>) = 0 [pid 4770] close(20) = -1 EBADF (Bad file descriptor) [pid 4774] setpgid(0, 0 [pid 4770] close(21) = -1 EBADF (Bad file descriptor) [pid 4774] <... setpgid resumed>) = 0 [pid 4770] close(22) = -1 EBADF (Bad file descriptor) [pid 4773] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4770] close(23 [pid 4774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... futex resumed>) = 0 [pid 4770] close(24) = -1 EBADF (Bad file descriptor) [pid 4770] close(25) = -1 EBADF (Bad file descriptor) [pid 4773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4770] close(26 [pid 4774] <... openat resumed>) = 3 [pid 4770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] write(3, "1000", 4 [pid 4770] close(27./strace-static-x86_64: Process 4775 attached [pid 4773] <... mmap resumed>) = 0x7f4837f19000 [pid 4770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... write resumed>) = 4 [pid 4770] close(28 [pid 4774] close(3 [pid 4770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... close resumed>) = 0 [pid 4770] close(29 [pid 4774] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] set_robust_list(0x555555b995e0, 24 [pid 4776] set_robust_list(0x555555b995e0, 24 [pid 4775] set_robust_list(0x555555b995e0, 24 [pid 4774] <... futex resumed>) = 0 [pid 4773] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4770] exit_group(0 [pid 4777] <... set_robust_list resumed>) = 0 [pid 4776] <... set_robust_list resumed>) = 0 [pid 4775] <... set_robust_list resumed>) = 0 [pid 4774] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4773] <... mprotect resumed>) = 0 [pid 4772] <... futex resumed>) = ? [pid 4770] <... exit_group resumed>) = ? [pid 4777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4774] <... mmap resumed>) = 0x7f4837f19000 [pid 4773] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4772] +++ exited with 0 +++ [pid 4775] <... prctl resumed>) = 0 [pid 4775] setpgid(0, 0 [pid 4773] <... clone resumed>, parent_tid=[168], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 168 [pid 4775] <... setpgid resumed>) = 0 [pid 4773] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4773] <... futex resumed>) = 0 [pid 4777] <... prctl resumed>) = 0 [pid 4776] <... prctl resumed>) = 0 [pid 4775] <... openat resumed>) = 3 [pid 4774] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4773] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4770] +++ exited with 0 +++ [pid 4775] write(3, "1000", 4) = 4 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4774] <... mprotect resumed>) = 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4775] close(3) = 0 [pid 4775] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4775] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4775] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4774] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4777] setpgid(0, 0 [pid 4776] setpgid(0, 0 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 180 [pid 4775] <... clone resumed>, parent_tid=[171], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 171 [pid 4775] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4777] <... setpgid resumed>) = 0 [pid 4776] <... setpgid resumed>) = 0 [pid 4775] <... futex resumed>) = 0 [pid 4775] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4774] <... clone resumed>, parent_tid=[175], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 175 [pid 4776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4778 attached [pid 4774] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4778] set_robust_list(0x7f4837f399e0, 24 [pid 4774] <... futex resumed>) = 0 [pid 4778] <... set_robust_list resumed>) = 0 [pid 4774] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4778] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4777] <... openat resumed>) = 3 [pid 4776] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4779 attached [pid 4777] write(3, "1000", 4 [pid 4776] write(3, "1000", 4) = 4 [pid 4777] <... write resumed>) = 4 [pid 4776] close(3./strace-static-x86_64: Process 4781 attached ./strace-static-x86_64: Process 4780 attached [pid 4779] set_robust_list(0x555555b995e0, 24 [pid 4778] <... openat resumed>) = 3 [pid 4777] close(3 [pid 4776] <... close resumed>) = 0 [pid 4777] <... close resumed>) = 0 [pid 4776] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4777] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4777] <... futex resumed>) = 0 [pid 4779] <... set_robust_list resumed>) = 0 [pid 4778] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4776] <... mmap resumed>) = 0x7f4837f19000 [pid 4777] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4778] <... futex resumed>) = 1 [pid 4777] <... mmap resumed>) = 0x7f4837f19000 [pid 4776] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4773] <... futex resumed>) = 0 [pid 4781] set_robust_list(0x7f4837f399e0, 24 [pid 4780] set_robust_list(0x7f4837f399e0, 24 [pid 4779] <... prctl resumed>) = 0 [pid 4778] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4777] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4773] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4779] setpgid(0, 0 [pid 4778] <... write resumed>) = 8 [pid 4777] <... mprotect resumed>) = 0 [pid 4776] <... mprotect resumed>) = 0 [pid 4773] <... futex resumed>) = 0 [pid 4779] <... setpgid resumed>) = 0 [pid 4778] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4773] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4781] <... set_robust_list resumed>) = 0 [pid 4779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4778] <... futex resumed>) = 0 [pid 4777] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4776] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4773] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4779] <... openat resumed>) = 3 [pid 4778] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4773] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4781] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4779] write(3, "1000", 4 [pid 4778] <... openat resumed>) = 4 [pid 4776] <... clone resumed>, parent_tid=[173], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 173 [pid 4773] <... futex resumed>) = 0 [pid 4779] <... write resumed>) = 4 [pid 4778] setns(201, 0 [pid 4777] <... clone resumed>, parent_tid=[170], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 170 [pid 4776] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4773] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4781] <... openat resumed>) = 3 [pid 4780] <... set_robust_list resumed>) = 0 [pid 4779] close(3 [pid 4778] <... setns resumed>) = 0 [pid 4777] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4776] <... futex resumed>) = 0 [pid 4781] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4779] <... close resumed>) = 0 [pid 4778] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4777] <... futex resumed>) = 0 [pid 4776] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4774] <... futex resumed>) = 0 [pid 4781] <... futex resumed>) = 1 [pid 4781] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4780] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4779] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4778] <... socket resumed>) = 5 [pid 4777] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4774] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4779] <... futex resumed>) = 0 [pid 4778] setns(4, 0 [pid 4774] <... futex resumed>) = 0 [pid 4781] <... write resumed>) = 8 ./strace-static-x86_64: Process 4783 attached [pid 4781] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4778] <... setns resumed>) = 0 [pid 4774] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4780] <... openat resumed>) = 3 [pid 4783] set_robust_list(0x7f4837f399e0, 24 [pid 4781] <... futex resumed>) = 0 [pid 4780] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4779] <... mmap resumed>) = 0x7f4837f19000 [pid 4778] close(4 [pid 4774] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4783] <... set_robust_list resumed>) = 0 [pid 4781] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4779] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4778] <... close resumed>) = 0 [pid 4774] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4780] <... futex resumed>) = 1 [pid 4775] <... futex resumed>) = 0 [pid 4783] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4781] <... openat resumed>) = 4 [pid 4780] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4779] <... mprotect resumed>) = 0 [pid 4778] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4775] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4774] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4782 attached [pid 4783] <... openat resumed>) = 3 [pid 4781] setns(201, 0 [pid 4780] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4779] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4778] <... futex resumed>) = 1 [pid 4775] <... futex resumed>) = 0 [pid 4774] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4773] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4784 attached [pid 4783] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4782] set_robust_list(0x7f4837f399e0, 24 [pid 4781] <... setns resumed>) = 0 [pid 4780] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4778] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4775] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4773] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4784] set_robust_list(0x7f4837f399e0, 24 [pid 4783] <... futex resumed>) = 1 [pid 4782] <... set_robust_list resumed>) = 0 [pid 4781] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4780] <... write resumed>) = 8 [pid 4779] <... clone resumed>, parent_tid=[181], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 181 [pid 4778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4776] <... futex resumed>) = 0 [pid 4773] <... futex resumed>) = 0 [pid 4784] <... set_robust_list resumed>) = 0 [pid 4783] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4781] <... socket resumed>) = 5 [pid 4780] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4779] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4778] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4776] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4773] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4782] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4784] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4781] setns(4, 0 [pid 4780] <... futex resumed>) = 1 [pid 4779] <... futex resumed>) = 0 [pid 4778] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4776] <... futex resumed>) = 0 [pid 4775] <... futex resumed>) = 0 [pid 4784] <... openat resumed>) = 3 [pid 4783] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4782] <... openat resumed>) = 3 [pid 4781] <... setns resumed>) = 0 [pid 4780] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4779] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4778] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4776] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4775] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4784] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4783] <... write resumed>) = 8 [pid 4782] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4781] close(4 [pid 4780] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4778] <... futex resumed>) = 1 [pid 4775] <... futex resumed>) = 0 [pid 4773] <... futex resumed>) = 0 [pid 4784] <... futex resumed>) = 0 [pid 4783] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4782] <... futex resumed>) = 1 [pid 4781] <... close resumed>) = 0 [pid 4780] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4779] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4778] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4777] <... futex resumed>) = 0 [pid 4775] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4773] close(3 [pid 4784] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4783] <... futex resumed>) = 1 [pid 4782] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4781] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4780] <... openat resumed>) = 4 [pid 4779] <... futex resumed>) = 0 [pid 4777] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4776] <... futex resumed>) = 0 [pid 4773] <... close resumed>) = 0 [pid 4784] <... write resumed>) = 8 [pid 4783] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4782] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4781] <... futex resumed>) = 1 [pid 4780] setns(201, 0 [pid 4779] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4777] <... futex resumed>) = 0 [pid 4776] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4774] <... futex resumed>) = 0 [pid 4773] close(4 [pid 4784] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4782] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4781] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4780] <... setns resumed>) = 0 [pid 4779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4777] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4776] <... futex resumed>) = 0 [pid 4774] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4784] <... futex resumed>) = 0 [pid 4783] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4782] <... write resumed>) = 8 [pid 4781] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4780] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4779] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4776] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4774] <... futex resumed>) = 0 [pid 4773] close(5 [pid 4784] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4783] <... openat resumed>) = 4 [pid 4782] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4781] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4780] <... socket resumed>) = 5 [pid 4779] <... futex resumed>) = 0 [pid 4774] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4773] <... close resumed>) = 0 [pid 4784] <... openat resumed>) = 4 [pid 4783] setns(201, 0 [pid 4782] <... futex resumed>) = 1 [pid 4781] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4780] setns(4, 0 [pid 4779] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4777] <... futex resumed>) = 0 [pid 4773] close(6 [pid 4784] setns(201, 0 [pid 4783] <... setns resumed>) = 0 [pid 4782] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4781] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4780] <... setns resumed>) = 0 [pid 4777] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4784] <... setns resumed>) = 0 [pid 4783] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4782] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4781] <... futex resumed>) = 1 [pid 4780] close(4 [pid 4777] <... futex resumed>) = 0 [pid 4774] <... futex resumed>) = 0 [pid 4773] close(7 [pid 4784] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4783] <... socket resumed>) = 5 [pid 4782] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4781] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4780] <... close resumed>) = 0 [pid 4777] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4774] close(3 [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4784] <... socket resumed>) = 5 [pid 4783] setns(4, 0 [pid 4773] close(8 [pid 4784] setns(4, 0 [pid 4783] <... setns resumed>) = 0 [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4784] <... setns resumed>) = 0 [pid 4783] close(4 [pid 4773] close(9 [pid 4780] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4784] close(4 [pid 4783] <... close resumed>) = 0 [pid 4780] <... futex resumed>) = 1 [pid 4775] <... futex resumed>) = 0 [pid 4774] <... close resumed>) = 0 [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4784] <... close resumed>) = 0 [pid 4783] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4782] <... openat resumed>) = 4 [pid 4780] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4775] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4774] close(4 [pid 4773] close(10 [pid 4784] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4783] <... futex resumed>) = 1 [pid 4782] setns(201, 0 [pid 4780] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4776] <... futex resumed>) = 0 [pid 4775] <... futex resumed>) = 0 [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4784] <... futex resumed>) = 1 [pid 4783] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4782] <... setns resumed>) = 0 [pid 4780] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4779] <... futex resumed>) = 0 [pid 4776] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4775] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4774] close(5 [pid 4773] close(11 [pid 4784] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4783] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4782] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4780] <... futex resumed>) = 0 [pid 4779] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4776] <... futex resumed>) = 0 [pid 4775] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4774] <... close resumed>) = 0 [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4784] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4783] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4782] <... socket resumed>) = 5 [pid 4780] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4779] <... futex resumed>) = 0 [pid 4776] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4775] close(3 [pid 4774] close(6 [pid 4773] close(12 [pid 4784] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4783] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4782] setns(4, 0 [pid 4779] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4775] <... close resumed>) = 0 [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4784] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4783] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4782] <... setns resumed>) = 0 [pid 4775] close(4 [pid 4774] close(7 [pid 4773] close(13 [pid 4784] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4783] <... futex resumed>) = 1 [pid 4782] close(4 [pid 4776] <... futex resumed>) = 0 [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4784] <... futex resumed>) = 1 [pid 4783] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4782] <... close resumed>) = 0 [pid 4779] <... futex resumed>) = 0 [pid 4776] close(3 [pid 4775] close(5 [pid 4774] close(8 [pid 4773] close(14 [pid 4784] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4782] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4779] close(3 [pid 4776] <... close resumed>) = 0 [pid 4775] <... close resumed>) = 0 [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4782] <... futex resumed>) = 1 [pid 4779] <... close resumed>) = 0 [pid 4777] <... futex resumed>) = 0 [pid 4776] close(4 [pid 4775] close(6 [pid 4774] close(9 [pid 4773] close(15 [pid 4782] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4779] close(4 [pid 4777] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4782] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... futex resumed>) = 0 [pid 4776] close(5 [pid 4775] close(7 [pid 4774] close(10 [pid 4773] close(16 [pid 4782] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4779] close(5 [pid 4777] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4776] <... close resumed>) = 0 [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4782] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4779] <... close resumed>) = 0 [pid 4776] close(6 [pid 4775] close(8 [pid 4774] close(11 [pid 4773] close(17 [pid 4782] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4779] close(6 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4782] <... futex resumed>) = 1 [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... futex resumed>) = 0 [pid 4776] close(7 [pid 4775] close(9 [pid 4774] close(12 [pid 4773] close(18 [pid 4782] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4779] close(7 [pid 4777] close(3 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = 0 [pid 4776] close(8 [pid 4775] close(10 [pid 4774] close(13 [pid 4773] close(19 [pid 4779] close(8 [pid 4777] close(4 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] close(9 [pid 4775] close(11 [pid 4774] close(14 [pid 4773] close(20 [pid 4779] close(9 [pid 4777] close(5 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = 0 [pid 4776] close(10 [pid 4775] close(12 [pid 4774] close(15 [pid 4773] close(21 [pid 4779] close(10 [pid 4777] close(6 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] close(11 [pid 4775] close(13 [pid 4774] close(16 [pid 4773] close(22 [pid 4779] close(11 [pid 4777] close(7 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] close(12 [pid 4775] close(14 [pid 4774] close(17 [pid 4773] close(23 [pid 4779] close(12 [pid 4777] close(8 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] close(13 [pid 4775] close(15 [pid 4774] close(18 [pid 4773] close(24 [pid 4779] close(13 [pid 4777] close(9 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] close(14 [pid 4775] close(16 [pid 4774] close(19 [pid 4773] close(25 [pid 4779] close(14 [pid 4777] close(10 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] close(15 [pid 4775] close(17 [pid 4774] close(20 [pid 4773] close(26 [pid 4779] close(15 [pid 4777] close(11 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] close(16 [pid 4775] close(18 [pid 4774] close(21 [pid 4773] close(27 [pid 4779] close(16 [pid 4777] close(12 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] close(17 [pid 4775] close(19 [pid 4774] close(22 [pid 4773] close(28 [pid 4779] close(17 [pid 4777] close(13 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] close(18 [pid 4775] close(20 [pid 4774] close(23 [pid 4773] close(29 [pid 4779] close(18 [pid 4777] close(14 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] close(19 [pid 4775] close(21 [pid 4774] close(24 [pid 4773] exit_group(0 [pid 4779] close(19 [pid 4778] <... futex resumed>) = ? [pid 4777] close(15 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4773] <... exit_group resumed>) = ? [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4778] +++ exited with 0 +++ [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] close(20 [pid 4775] close(22 [pid 4774] close(25 [pid 4773] +++ exited with 0 +++ [pid 4779] close(20 [pid 4777] close(16 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] close(21 [pid 4775] close(23 [pid 4774] close(26 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4779] close(21 [pid 4777] close(17 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] close(22 [pid 4775] close(24 [pid 4779] close(22 [pid 4777] close(18 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] close(27 [pid 3618] <... restart_syscall resumed>) = 0 [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] close(23 [pid 4775] close(25 [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4779] close(23 [pid 4777] close(19 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] close(28 [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] close(24 [pid 4775] close(26 [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4779] close(24 [pid 4777] close(20 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4774] close(29 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] close(25 [pid 4775] close(27 [pid 4774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] close(26 [pid 4775] close(28 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] close(27 [pid 4775] close(29 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4779] close(25 [pid 4777] close(21 [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] close(28 [pid 4775] exit_group(0 [pid 4774] exit_group(0 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 169 [pid 4780] <... futex resumed>) = ? [pid 4781] <... futex resumed>) = ? [pid 4779] close(26 [pid 4777] close(22 [pid 4776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4775] <... exit_group resumed>) = ? [pid 4774] <... exit_group resumed>) = ? [pid 4781] +++ exited with 0 +++ [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4776] close(29) = -1 EBADF (Bad file descriptor) [pid 4776] exit_group(0 [pid 4783] <... futex resumed>) = ? [pid 4776] <... exit_group resumed>) = ? [pid 4783] +++ exited with 0 +++ [pid 4780] +++ exited with 0 +++ [pid 4779] close(27 [pid 4777] close(23 [pid 4776] +++ exited with 0 +++ [pid 4775] +++ exited with 0 +++ ./strace-static-x86_64: Process 4785 attached [pid 4785] set_robust_list(0x555555b995e0, 24) = 0 [pid 4774] +++ exited with 0 +++ [pid 4785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4779] close(28 [pid 4777] close(24 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 4785] <... prctl resumed>) = 0 [pid 4785] setpgid(0, 0) = 0 [pid 4779] close(29 [pid 4777] close(25 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4777] close(26 [pid 3621] <... restart_syscall resumed>) = 0 [pid 4785] write(3, "1000", 4 [pid 4779] exit_group(0 [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] <... write resumed>) = 4 [pid 4785] close(3) = 0 [pid 4785] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4785] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4785] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4777] close(27 [pid 4785] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4784] <... futex resumed>) = ? [pid 4779] <... exit_group resumed>) = ? [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 176 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 174 ./strace-static-x86_64: Process 4788 attached ./strace-static-x86_64: Process 4787 attached [pid 4784] +++ exited with 0 +++ [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] <... clone resumed>, parent_tid=[170], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 170 [pid 4785] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4785] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4786 attached [pid 4786] set_robust_list(0x555555b995e0, 24) = 0 [pid 4786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4779] +++ exited with 0 +++ [pid 4786] <... prctl resumed>) = 0 [pid 4786] setpgid(0, 0) = 0 [pid 4786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4777] close(28) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 172 [pid 4786] write(3, "1000", 4) = 4 [pid 4786] close(3) = 0 [pid 4786] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4786] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4777] close(29 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4786] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4777] exit_group(0 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4777] <... exit_group resumed>) = ? [pid 4782] <... futex resumed>) = ? [pid 4786] <... mprotect resumed>) = 0 [pid 4786] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[175], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 175 [pid 4786] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4786] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4789 attached [pid 4789] set_robust_list(0x555555b995e0, 24) = 0 [pid 4789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4782] +++ exited with 0 +++ [pid 4777] +++ exited with 0 +++ [pid 3620] <... restart_syscall resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4789] <... prctl resumed>) = 0 [pid 4789] setpgid(0, 0) = 0 [pid 4789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4789] <... openat resumed>) = 3 [pid 4789] write(3, "1000", 4) = 4 [pid 4789] close(3) = 0 [pid 4789] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4789] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4789] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4789] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 182 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 171 [pid 4789] <... clone resumed>, parent_tid=[173], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 173 [pid 4789] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4789] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4790 attached [pid 4790] set_robust_list(0x7f4837f399e0, 24 [pid 4787] set_robust_list(0x555555b995e0, 24 [pid 4790] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 4791 attached ./strace-static-x86_64: Process 4792 attached [pid 4790] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4788] set_robust_list(0x7f4837f399e0, 24 [pid 4787] <... set_robust_list resumed>) = 0 [pid 4790] <... openat resumed>) = 3 [pid 4788] <... set_robust_list resumed>) = 0 [pid 4787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4787] setpgid(0, 0 [pid 4790] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4787] <... setpgid resumed>) = 0 [pid 4786] <... futex resumed>) = 0 [pid 4786] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4786] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4791] set_robust_list(0x555555b995e0, 24 [pid 4788] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4790] <... futex resumed>) = 1 [pid 4790] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4787] <... openat resumed>) = 3 [pid 4787] write(3, "1000", 4 [pid 4788] <... openat resumed>) = 3 [pid 4787] <... write resumed>) = 4 [pid 4790] <... write resumed>) = 8 [pid 4787] close(3 [pid 4790] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4786] <... futex resumed>) = 0 [pid 4786] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4790] <... futex resumed>) = 1 [pid 4786] <... futex resumed>) = 0 [pid 4790] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4786] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4792] set_robust_list(0x555555b995e0, 24 [pid 4791] <... set_robust_list resumed>) = 0 [pid 4790] <... openat resumed>) = 4 [pid 4788] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4787] <... close resumed>) = 0 [pid 4790] setns(201, 0 [pid 4787] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 4793 attached [pid 4790] <... setns resumed>) = 0 [pid 4787] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4793] set_robust_list(0x7f4837f399e0, 24 [pid 4790] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4787] <... mmap resumed>) = 0x7f4837f19000 [pid 4793] <... set_robust_list resumed>) = 0 [pid 4790] <... socket resumed>) = 5 [pid 4787] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4793] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4790] setns(4, 0 [pid 4788] <... futex resumed>) = 1 [pid 4787] <... mprotect resumed>) = 0 [pid 4785] <... futex resumed>) = 0 [pid 4793] <... openat resumed>) = 3 [pid 4790] <... setns resumed>) = 0 [pid 4788] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4787] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4785] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4793] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4790] close(4 [pid 4785] <... futex resumed>) = 0 [pid 4793] <... futex resumed>) = 1 [pid 4790] <... close resumed>) = 0 [pid 4789] <... futex resumed>) = 0 [pid 4785] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4788] <... write resumed>) = 8 [pid 4793] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4790] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4789] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4787] <... clone resumed>, parent_tid=[177], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 177 [pid 4788] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4793] <... write resumed>) = 8 [pid 4792] <... set_robust_list resumed>) = 0 [pid 4790] <... futex resumed>) = 1 [pid 4789] <... futex resumed>) = 0 [pid 4788] <... futex resumed>) = 1 [pid 4787] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4786] <... futex resumed>) = 0 [pid 4785] <... futex resumed>) = 0 [pid 4793] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4790] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4789] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4788] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4787] <... futex resumed>) = 0 [pid 4786] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4785] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4793] <... futex resumed>) = 0 [pid 4792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4790] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4789] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4788] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4787] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4786] <... futex resumed>) = 0 [pid 4785] <... futex resumed>) = 0 [pid 4793] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4792] <... prctl resumed>) = 0 [pid 4791] <... prctl resumed>) = 0 [pid 4790] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4789] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4788] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4786] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4785] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4793] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4792] setpgid(0, 0 [pid 4791] setpgid(0, 0 [pid 4790] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4789] <... futex resumed>) = 0 [pid 4788] <... openat resumed>) = 4 [pid 4793] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4790] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4789] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4788] setns(201, 0 [pid 4791] <... setpgid resumed>) = 0 [pid 4792] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 4794 attached [pid 4793] <... openat resumed>) = 4 [pid 4790] <... futex resumed>) = 1 [pid 4788] <... setns resumed>) = 0 [pid 4786] <... futex resumed>) = 0 [pid 4793] setns(201, 0 [pid 4790] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4786] close(3 [pid 4788] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4794] set_robust_list(0x7f4837f399e0, 24 [pid 4793] <... setns resumed>) = 0 [pid 4792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4793] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4788] <... socket resumed>) = 5 [pid 4786] <... close resumed>) = 0 [pid 4793] <... socket resumed>) = 5 [pid 4792] <... openat resumed>) = 3 [pid 4788] setns(4, 0 [pid 4786] close(4 [pid 4793] setns(4, 0 [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4793] <... setns resumed>) = 0 [pid 4792] write(3, "1000", 4 [pid 4788] <... setns resumed>) = 0 [pid 4786] close(5 [pid 4791] <... openat resumed>) = 3 [pid 4794] <... set_robust_list resumed>) = 0 [pid 4793] close(4 [pid 4788] close(4 [pid 4793] <... close resumed>) = 0 [pid 4792] <... write resumed>) = 4 [pid 4791] write(3, "1000", 4 [pid 4786] <... close resumed>) = 0 [pid 4793] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4792] close(3 [pid 4788] <... close resumed>) = 0 [pid 4786] close(6 [pid 4791] <... write resumed>) = 4 [pid 4794] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4793] <... futex resumed>) = 1 [pid 4789] <... futex resumed>) = 0 [pid 4788] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4792] <... close resumed>) = 0 [pid 4791] close(3 [pid 4793] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4792] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4789] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4788] <... futex resumed>) = 1 [pid 4786] close(7 [pid 4785] <... futex resumed>) = 0 [pid 4791] <... close resumed>) = 0 [pid 4794] <... openat resumed>) = 3 [pid 4793] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4792] <... futex resumed>) = 0 [pid 4789] <... futex resumed>) = 0 [pid 4788] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4791] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4794] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4793] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4792] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4791] <... futex resumed>) = 0 [pid 4789] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4788] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4786] close(8 [pid 4785] <... futex resumed>) = 0 [pid 4794] <... futex resumed>) = 1 [pid 4793] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4792] <... mmap resumed>) = 0x7f4837f19000 [pid 4791] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4788] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4787] <... futex resumed>) = 0 [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4794] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4793] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4792] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4791] <... mmap resumed>) = 0x7f4837f19000 [pid 4788] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4787] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4786] close(9 [pid 4794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4793] <... futex resumed>) = 1 [pid 4792] <... mprotect resumed>) = 0 [pid 4791] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4789] <... futex resumed>) = 0 [pid 4788] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4787] <... futex resumed>) = 0 [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4793] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4789] close(3 [pid 4787] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4786] close(10 [pid 4788] <... futex resumed>) = 1 [pid 4785] <... futex resumed>) = 0 [pid 4794] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4792] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4791] <... mprotect resumed>) = 0 [pid 4789] <... close resumed>) = 0 [pid 4788] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] close(3 [pid 4789] close(4 [pid 4786] close(11 [pid 4791] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4789] close(5 [pid 4786] close(12 [pid 4789] <... close resumed>) = 0 [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4789] close(6 [pid 4786] close(13 [pid 4792] <... clone resumed>, parent_tid=[172], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 172 [pid 4791] <... clone resumed>, parent_tid=[183], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 183 [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4794] <... write resumed>) = 8 [pid 4792] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4791] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4789] close(7 [pid 4786] close(14 [pid 4785] <... close resumed>) = 0 [pid 4794] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4792] <... futex resumed>) = 0 [pid 4791] <... futex resumed>) = 0 [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] close(4 [pid 4794] <... futex resumed>) = 1 [pid 4792] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4791] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4789] close(8 [pid 4787] <... futex resumed>) = 0 [pid 4786] close(15 [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4794] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] close(5 [pid 4794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4789] close(9 [pid 4787] <... futex resumed>) = 0 [pid 4786] close(16 [pid 4785] <... close resumed>) = 0 [pid 4794] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] close(6 [pid 4789] close(10 [pid 4786] close(17 [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4794] <... openat resumed>) = 4 [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] close(7 [pid 4794] setns(201, 0 [pid 4789] close(11 [pid 4786] close(18 [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4796 attached ./strace-static-x86_64: Process 4795 attached [pid 4794] <... setns resumed>) = 0 [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] close(8 [pid 4796] set_robust_list(0x7f4837f399e0, 24 [pid 4795] set_robust_list(0x7f4837f399e0, 24 [pid 4794] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4789] close(12 [pid 4786] close(19 [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4796] <... set_robust_list resumed>) = 0 [pid 4795] <... set_robust_list resumed>) = 0 [pid 4794] <... socket resumed>) = 5 [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] close(9 [pid 4796] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4795] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4794] setns(4, 0 [pid 4789] close(13 [pid 4786] close(20 [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4796] <... openat resumed>) = 3 [pid 4795] <... openat resumed>) = 3 [pid 4794] <... setns resumed>) = 0 [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] close(10 [pid 4796] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4795] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4794] close(4 [pid 4789] close(14 [pid 4786] close(21 [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4796] <... futex resumed>) = 1 [pid 4795] <... futex resumed>) = 1 [pid 4794] <... close resumed>) = 0 [pid 4792] <... futex resumed>) = 0 [pid 4791] <... futex resumed>) = 0 [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] close(11 [pid 4796] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4795] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4794] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4792] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4791] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4789] close(15 [pid 4786] close(22 [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4796] <... write resumed>) = 8 [pid 4795] <... write resumed>) = 8 [pid 4794] <... futex resumed>) = 1 [pid 4792] <... futex resumed>) = 0 [pid 4791] <... futex resumed>) = 0 [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... futex resumed>) = 0 [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] close(12 [pid 4796] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4795] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4794] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4792] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4791] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4789] close(16 [pid 4787] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4786] close(23 [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4796] <... futex resumed>) = 0 [pid 4795] <... futex resumed>) = 0 [pid 4794] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4792] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4791] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... futex resumed>) = 0 [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] close(13 [pid 4796] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4795] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4794] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4792] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4791] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4789] close(17 [pid 4787] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4786] close(24 [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4795] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4794] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4792] <... futex resumed>) = 0 [pid 4791] <... futex resumed>) = 0 [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] close(14 [pid 4796] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4795] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4794] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4792] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4791] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4789] close(18 [pid 4786] close(25 [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4796] <... openat resumed>) = 4 [pid 4795] <... openat resumed>) = 4 [pid 4794] <... futex resumed>) = 1 [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... futex resumed>) = 0 [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] close(15 [pid 4796] setns(201, 0 [pid 4795] setns(201, 0 [pid 4794] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4789] close(19 [pid 4787] close(3 [pid 4786] close(26 [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4796] <... setns resumed>) = 0 [pid 4795] <... setns resumed>) = 0 [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = 0 [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] close(16 [pid 4796] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4795] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4789] close(20 [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4796] <... socket resumed>) = 5 [pid 4795] <... socket resumed>) = 5 [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] close(17 [pid 4796] setns(4, 0 [pid 4795] setns(4, 0 [pid 4789] close(21 [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4796] <... setns resumed>) = 0 [pid 4795] <... setns resumed>) = 0 [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] close(4 [pid 4786] close(27 [pid 4785] close(18 [pid 4796] close(4 [pid 4795] close(4 [pid 4789] close(22 [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4796] <... close resumed>) = 0 [pid 4795] <... close resumed>) = 0 [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] close(5 [pid 4786] close(28 [pid 4785] close(19 [pid 4796] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4795] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4789] close(23 [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4796] <... futex resumed>) = 1 [pid 4795] <... futex resumed>) = 1 [pid 4792] <... futex resumed>) = 0 [pid 4791] <... futex resumed>) = 0 [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = 0 [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] close(20 [pid 4796] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4795] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4792] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4791] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4789] close(24 [pid 4787] close(6 [pid 4786] close(29 [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4796] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4795] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4792] <... futex resumed>) = 0 [pid 4791] <... futex resumed>) = 0 [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] close(21 [pid 4796] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4795] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4792] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4791] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4789] close(25 [pid 4787] close(7 [pid 4786] exit_group(0 [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4796] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4795] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4790] <... futex resumed>) = ? [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4786] <... exit_group resumed>) = ? [pid 4785] close(22 [pid 4796] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4795] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4790] +++ exited with 0 +++ [pid 4789] close(26 [pid 4787] close(8 [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4796] <... futex resumed>) = 1 [pid 4795] <... futex resumed>) = 1 [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] close(23 [pid 4796] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4795] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4789] close(27 [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] close(24 [pid 4789] close(28 [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] close(25 [pid 4789] close(29 [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4786] +++ exited with 0 +++ [pid 4785] close(26 [pid 4792] <... futex resumed>) = 0 [pid 4791] <... futex resumed>) = 0 [pid 4789] exit_group(0 [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4793] <... futex resumed>) = ? [pid 4792] close(3 [pid 4791] close(3 [pid 4789] <... exit_group resumed>) = ? [pid 4787] close(9 [pid 4785] close(27 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4793] +++ exited with 0 +++ [pid 4792] <... close resumed>) = 0 [pid 4791] <... close resumed>) = 0 [pid 4789] +++ exited with 0 +++ [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4792] close(4 [pid 4791] close(4 [pid 4787] close(10 [pid 4785] close(28 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... restart_syscall resumed>) = 0 [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4792] close(5 [pid 4791] close(5 [pid 4787] close(11 [pid 4785] close(29) = -1 EBADF (Bad file descriptor) [pid 4792] <... close resumed>) = 0 [pid 4785] exit_group(0 [pid 4791] <... close resumed>) = 0 [pid 4788] <... futex resumed>) = ? [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4785] <... exit_group resumed>) = ? [pid 4792] close(6 [pid 4791] close(6 [pid 4788] +++ exited with 0 +++ [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] close(12 [pid 4785] +++ exited with 0 +++ [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4792] close(7 [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] close(13 [pid 4792] close(8 [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] close(7 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 176 [pid 4787] close(14 [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4797 attached [pid 4792] close(9 [pid 4791] close(8 [pid 4787] close(15 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] set_robust_list(0x555555b995e0, 24 [pid 4792] close(10./strace-static-x86_64: Process 4799 attached [pid 4791] close(9 [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] close(16 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 174 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 171 [pid 4792] close(11 [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] close(10 [pid 4787] close(17 [pid 4792] close(12 [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] <... set_robust_list resumed>) = 0 [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] close(11 [pid 4787] close(18 [pid 4797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4792] close(13 [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4799] set_robust_list(0x555555b995e0, 24 [pid 4797] <... prctl resumed>) = 0 [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] close(12 [pid 4787] close(19 [pid 4797] setpgid(0, 0 [pid 4792] close(14 [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] <... setpgid resumed>) = 0 [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] close(13 [pid 4787] close(20 [pid 4799] <... set_robust_list resumed>) = 0 [pid 4797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4792] close(15 [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4797] <... openat resumed>) = 3 [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] close(14 [pid 4787] close(21./strace-static-x86_64: Process 4798 attached [pid 4799] <... prctl resumed>) = 0 [pid 4797] write(3, "1000", 4 [pid 4792] close(16 [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4799] setpgid(0, 0 [pid 4798] set_robust_list(0x555555b995e0, 24 [pid 4797] <... write resumed>) = 4 [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] close(15 [pid 4787] close(22 [pid 4799] <... setpgid resumed>) = 0 [pid 4798] <... set_robust_list resumed>) = 0 [pid 4797] close(3 [pid 4792] close(17 [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4797] <... close resumed>) = 0 [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] close(16 [pid 4787] close(23 [pid 4798] <... prctl resumed>) = 0 [pid 4797] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4792] close(18 [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4799] <... openat resumed>) = 3 [pid 4798] setpgid(0, 0 [pid 4797] <... futex resumed>) = 0 [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] close(17 [pid 4787] close(24 [pid 4799] write(3, "1000", 4 [pid 4798] <... setpgid resumed>) = 0 [pid 4797] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4792] close(19 [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4799] <... write resumed>) = 4 [pid 4798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4797] <... mmap resumed>) = 0x7f4837f19000 [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] close(18 [pid 4787] close(25 [pid 4799] close(3 [pid 4798] <... openat resumed>) = 3 [pid 4797] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4792] close(20 [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4799] <... close resumed>) = 0 [pid 4798] write(3, "1000", 4 [pid 4797] <... mprotect resumed>) = 0 [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] close(19 [pid 4787] close(26 [pid 4799] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4798] <... write resumed>) = 4 [pid 4797] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4792] close(21 [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4800 attached [pid 4799] <... futex resumed>) = 0 [pid 4798] close(3 [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] close(20 [pid 4787] close(27 [pid 4799] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4798] <... close resumed>) = 0 [pid 4797] <... clone resumed>, parent_tid=[177], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 177 [pid 4792] close(22 [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4799] <... mmap resumed>) = 0x7f4837f19000 [pid 4798] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4797] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] close(21 [pid 4787] close(28 [pid 4799] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4798] <... futex resumed>) = 0 [pid 4797] <... futex resumed>) = 0 [pid 4792] close(23 [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4799] <... mprotect resumed>) = 0 [pid 4798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4797] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] close(22 [pid 4787] close(29 [pid 4799] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4798] <... mmap resumed>) = 0x7f4837f19000 [pid 4792] close(24 [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4798] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4799] <... clone resumed>, parent_tid=[172], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 172 [pid 4798] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] close(23 [pid 4787] exit_group(0./strace-static-x86_64: Process 4802 attached [pid 4800] set_robust_list(0x7f4837f399e0, 24 [pid 4799] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4798] <... clone resumed>, parent_tid=[175], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 175 [pid 4798] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4798] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4792] close(25 [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4787] <... exit_group resumed>) = ? [pid 4799] <... futex resumed>) = 0 [pid 4794] <... futex resumed>) = ? [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] close(24 [pid 4799] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4801 attached [pid 4801] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4801] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4801] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4801] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4802] set_robust_list(0x7f4837f399e0, 24 [pid 4794] +++ exited with 0 +++ [pid 4787] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4792] close(26 [pid 4799] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4802] <... set_robust_list resumed>) = 0 [pid 4800] <... set_robust_list resumed>) = 0 [pid 4799] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] close(25 [pid 4802] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4792] close(27 [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4799] <... futex resumed>) = 1 [pid 4801] <... futex resumed>) = 0 [pid 4800] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4802] <... openat resumed>) = 3 [pid 4802] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4798] <... futex resumed>) = 0 [pid 4802] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4798] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4802] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4799] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4798] <... futex resumed>) = 0 [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] close(26 [pid 4802] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4798] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4792] close(28 [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4802] <... write resumed>) = 8 [pid 4792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4791] close(27 [pid 4802] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4792] close(29) = -1 EBADF (Bad file descriptor) [pid 4791] close(28 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4802] <... futex resumed>) = 1 [pid 4798] <... futex resumed>) = 0 [pid 4792] exit_group(0 [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4802] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4798] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4802] <... openat resumed>) = 4 [pid 4798] <... futex resumed>) = 0 [pid 4802] setns(201, 0 [pid 4798] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4802] <... setns resumed>) = 0 [pid 4795] <... futex resumed>) = ? [pid 4792] <... exit_group resumed>) = ? [pid 4791] close(29 [pid 4802] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4795] +++ exited with 0 +++ [pid 4802] <... socket resumed>) = 5 [pid 4802] setns(4, 0) = 0 [pid 4802] close(4) = 0 [pid 4802] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4798] <... futex resumed>) = 0 [pid 4802] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4798] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4802] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4798] <... futex resumed>) = 0 [pid 4792] +++ exited with 0 +++ [pid 4802] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4798] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 178 [pid 4802] <... futex resumed>) = 0 [pid 4798] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4791] exit_group(0 [pid 4802] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4798] close(3 [pid 4796] <... futex resumed>) = ? [pid 4791] <... exit_group resumed>) = ? [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4798] <... close resumed>) = 0 [pid 4796] +++ exited with 0 +++ [pid 4798] close(4) = -1 EBADF (Bad file descriptor) [pid 4798] close(5./strace-static-x86_64: Process 4803 attached ) = 0 [pid 4803] set_robust_list(0x555555b995e0, 24 [pid 4798] close(6 [pid 4803] <... set_robust_list resumed>) = 0 [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4798] close(7 [pid 4791] +++ exited with 0 +++ [pid 4803] <... prctl resumed>) = 0 [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4803] setpgid(0, 0 [pid 4798] close(8 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4803] <... setpgid resumed>) = 0 [pid 4800] <... openat resumed>) = 3 [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... restart_syscall resumed>) = 0 [pid 4803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4801] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4800] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4798] close(9 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4803] <... openat resumed>) = 3 [pid 4801] <... write resumed>) = 8 [pid 4800] <... futex resumed>) = 1 [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] <... futex resumed>) = 0 [pid 4803] write(3, "1000", 4 [pid 4798] close(10 [pid 4797] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4804 attached ./strace-static-x86_64: Process 4805 attached [pid 4803] <... write resumed>) = 4 [pid 4801] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4800] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] <... futex resumed>) = 0 [pid 4803] close(3 [pid 4800] <... write resumed>) = 8 [pid 4798] close(11 [pid 4797] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 184 [pid 4805] set_robust_list(0x555555b995e0, 24 [pid 4804] set_robust_list(0x555555b995e0, 24 [pid 4803] <... close resumed>) = 0 [pid 4801] <... futex resumed>) = 1 [pid 4800] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4799] <... futex resumed>) = 0 [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 173 [pid 4803] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4798] close(12 [pid 4805] <... set_robust_list resumed>) = 0 [pid 4804] <... set_robust_list resumed>) = 0 [pid 4803] <... futex resumed>) = 0 [pid 4801] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4800] <... futex resumed>) = 1 [pid 4799] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] <... futex resumed>) = 0 [pid 4803] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4801] <... openat resumed>) = 4 [pid 4800] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4799] <... futex resumed>) = 0 [pid 4798] close(13 [pid 4797] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4803] <... mmap resumed>) = 0x7f4837f19000 [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] <... futex resumed>) = 0 [pid 4801] setns(201, 0 [pid 4804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4800] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4799] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4803] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4798] close(14 [pid 4797] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4804] <... prctl resumed>) = 0 [pid 4803] <... mprotect resumed>) = 0 [pid 4801] <... setns resumed>) = 0 [pid 4800] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4803] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4801] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4798] close(15 [pid 4804] setpgid(0, 0 [pid 4801] <... socket resumed>) = 5 [pid 4800] <... openat resumed>) = 4 [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4805] <... prctl resumed>) = 0 [pid 4804] <... setpgid resumed>) = 0 [pid 4801] setns(4, 0 [pid 4800] setns(201, 0 [pid 4803] <... clone resumed>, parent_tid=[179], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 179 [pid 4798] close(16 [pid 4804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4801] <... setns resumed>) = 0 [pid 4800] <... setns resumed>) = 0 [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4801] close(4 [pid 4800] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4798] close(17 [pid 4804] <... openat resumed>) = 3 [pid 4801] <... close resumed>) = 0 [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] write(3, "1000", 4 [pid 4803] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4801] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4800] <... socket resumed>) = 5 [pid 4798] close(18 [pid 4801] <... futex resumed>) = 1 [pid 4799] <... futex resumed>) = 0 [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4800] setns(4, 0 [pid 4804] <... write resumed>) = 4 [pid 4803] <... futex resumed>) = 0 [pid 4801] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4800] <... setns resumed>) = 0 [pid 4799] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4798] close(19 [pid 4804] close(3 [pid 4803] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4801] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4800] close(4 [pid 4799] <... futex resumed>) = 0 [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] <... close resumed>) = 0 [pid 4801] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4800] <... close resumed>) = 0 [pid 4799] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4798] close(20 [pid 4804] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4801] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4800] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] <... futex resumed>) = 0 [pid 4801] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4800] <... futex resumed>) = 1 [pid 4798] close(21 [pid 4797] <... futex resumed>) = 0 [pid 4805] setpgid(0, 0 [pid 4804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4801] <... futex resumed>) = 1 [pid 4800] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4799] <... futex resumed>) = 0 [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4804] <... mmap resumed>) = 0x7f4837f19000 [pid 4801] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4800] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4799] close(3 [pid 4798] close(22 [pid 4797] <... futex resumed>) = 0 [pid 4804] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4800] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4799] <... close resumed>) = 0 [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4804] <... mprotect resumed>) = 0 [pid 4800] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4799] close(4 [pid 4798] close(23 [pid 4804] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4800] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4806 attached [pid 4800] <... futex resumed>) = 1 [pid 4799] close(5 [pid 4798] close(24 [pid 4797] <... futex resumed>) = 0 [pid 4806] set_robust_list(0x7f4837f399e0, 24 [pid 4804] <... clone resumed>, parent_tid=[174], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 174 [pid 4800] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4799] <... close resumed>) = 0 [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(3 [pid 4806] <... set_robust_list resumed>) = 0 [pid 4805] <... setpgid resumed>) = 0 [pid 4804] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4799] close(6 [pid 4798] close(25 [pid 4797] <... close resumed>) = 0 [pid 4806] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4804] <... futex resumed>) = 0 [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(4 [pid 4806] <... openat resumed>) = 3 [pid 4805] <... openat resumed>) = 3 [pid 4804] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4799] close(7 [pid 4798] close(26 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4806] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4805] write(3, "1000", 4 [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(5 [pid 4806] <... futex resumed>) = 1 [pid 4805] <... write resumed>) = 4 [pid 4803] <... futex resumed>) = 0 [pid 4799] close(8 [pid 4798] close(27 [pid 4797] <... close resumed>) = 0 [pid 4806] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4805] close(3 [pid 4803] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(6 [pid 4806] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4805] <... close resumed>) = 0 [pid 4803] <... futex resumed>) = 0 [pid 4799] close(9 [pid 4798] close(28 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4806] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4805] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4803] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(7./strace-static-x86_64: Process 4807 attached [pid 4806] <... write resumed>) = 8 [pid 4805] <... futex resumed>) = 0 [pid 4799] close(10 [pid 4798] close(29 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4807] set_robust_list(0x7f4837f399e0, 24 [pid 4806] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4805] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(8 [pid 4807] <... set_robust_list resumed>) = 0 [pid 4806] <... futex resumed>) = 1 [pid 4805] <... mmap resumed>) = 0x7f4837f19000 [pid 4803] <... futex resumed>) = 0 [pid 4799] close(11 [pid 4798] exit_group(0 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4807] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4806] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4805] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4803] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4802] <... futex resumed>) = ? [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4798] <... exit_group resumed>) = ? [pid 4797] close(9 [pid 4807] <... openat resumed>) = 3 [pid 4806] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4805] <... mprotect resumed>) = 0 [pid 4803] <... futex resumed>) = 0 [pid 4802] +++ exited with 0 +++ [pid 4799] close(12 [pid 4798] +++ exited with 0 +++ [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4807] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4806] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4803] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(10 [pid 4807] <... futex resumed>) = 1 [pid 4806] <... openat resumed>) = 4 [pid 4805] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4804] <... futex resumed>) = 0 [pid 4799] close(13 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4807] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4806] setns(201, 0 [pid 4804] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(11 [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 4807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4806] <... setns resumed>) = 0 [pid 4805] <... clone resumed>, parent_tid=[185], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 185 [pid 4804] <... futex resumed>) = 0 [pid 4799] close(14 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... restart_syscall resumed>) = 0 [pid 4807] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4806] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4805] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4804] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(12 [pid 4807] <... write resumed>) = 8 [pid 4806] <... socket resumed>) = 5 [pid 4805] <... futex resumed>) = 0 [pid 4799] close(15 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4807] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4806] setns(4, 0 [pid 4805] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(13 [pid 4807] <... futex resumed>) = 1 [pid 4806] <... setns resumed>) = 0 [pid 4804] <... futex resumed>) = 0 [pid 4799] close(16 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4807] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4806] close(4 [pid 4804] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(14 [pid 4806] <... close resumed>) = 0 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4806] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4797] close(15 [pid 4807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4806] <... futex resumed>) = 1 [pid 4804] <... futex resumed>) = 0 [pid 4803] <... futex resumed>) = 0 [pid 4799] close(17 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4808 attached [pid 4807] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4806] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4804] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4803] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(16 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 176 [pid 4808] set_robust_list(0x7f4837f399e0, 24 [pid 4806] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4803] <... futex resumed>) = 0 [pid 4799] close(18 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4808] <... set_robust_list resumed>) = 0 [pid 4807] <... openat resumed>) = 4 [pid 4806] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4803] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(17 [pid 4808] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4807] setns(201, 0 [pid 4806] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4799] close(19 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4809 attached [pid 4807] <... setns resumed>) = 0 [pid 4806] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(18 [pid 4809] set_robust_list(0x555555b995e0, 24 [pid 4808] <... openat resumed>) = 3 [pid 4807] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4806] <... futex resumed>) = 1 [pid 4803] <... futex resumed>) = 0 [pid 4799] close(20 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4809] <... set_robust_list resumed>) = 0 [pid 4808] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4807] <... socket resumed>) = 5 [pid 4806] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4803] close(3 [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(19 [pid 4809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4808] <... futex resumed>) = 1 [pid 4807] setns(4, 0 [pid 4805] <... futex resumed>) = 0 [pid 4803] <... close resumed>) = 0 [pid 4799] close(21 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4809] <... prctl resumed>) = 0 [pid 4808] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4807] <... setns resumed>) = 0 [pid 4805] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4803] close(4 [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(20 [pid 4809] setpgid(0, 0 [pid 4808] <... write resumed>) = 8 [pid 4807] close(4 [pid 4805] <... futex resumed>) = 0 [pid 4803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4799] close(22 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4809] <... setpgid resumed>) = 0 [pid 4808] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4807] <... close resumed>) = 0 [pid 4805] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4803] close(5 [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(21 [pid 4809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4808] <... futex resumed>) = 0 [pid 4807] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4805] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4803] <... close resumed>) = 0 [pid 4799] close(23 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4809] <... openat resumed>) = 3 [pid 4808] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4807] <... futex resumed>) = 1 [pid 4805] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4804] <... futex resumed>) = 0 [pid 4803] close(6 [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(22 [pid 4809] write(3, "1000", 4 [pid 4808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4807] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4805] <... futex resumed>) = 0 [pid 4804] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4799] close(24 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4809] <... write resumed>) = 4 [pid 4808] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4807] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4805] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4804] <... futex resumed>) = 0 [pid 4803] close(7 [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(23 [pid 4809] close(3 [pid 4808] <... openat resumed>) = 4 [pid 4807] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4804] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4799] close(25 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4809] <... close resumed>) = 0 [pid 4808] setns(201, 0 [pid 4807] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4803] close(8 [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(24 [pid 4809] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4808] <... setns resumed>) = 0 [pid 4807] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4799] close(26 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4809] <... futex resumed>) = 0 [pid 4808] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4807] <... futex resumed>) = 1 [pid 4804] <... futex resumed>) = 0 [pid 4803] close(9 [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(25 [pid 4809] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4808] <... socket resumed>) = 5 [pid 4807] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4804] close(3 [pid 4803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4799] close(27 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4809] <... mmap resumed>) = 0x7f4837f19000 [pid 4808] setns(4, 0 [pid 4804] <... close resumed>) = 0 [pid 4803] close(10 [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(26 [pid 4809] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4808] <... setns resumed>) = 0 [pid 4804] close(4 [pid 4803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4799] close(28 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4809] <... mprotect resumed>) = 0 [pid 4808] close(4 [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4803] close(11 [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(27 [pid 4809] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4808] <... close resumed>) = 0 [pid 4804] close(5 [pid 4803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4799] close(29 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4808] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4804] <... close resumed>) = 0 [pid 4803] close(12 [pid 4799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4797] close(28 [pid 4809] <... clone resumed>, parent_tid=[177], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 177 [pid 4808] <... futex resumed>) = 1 [pid 4805] <... futex resumed>) = 0 [pid 4804] close(6 [pid 4803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4799] exit_group(0 [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4809] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4808] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4805] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4803] close(13 [pid 4801] <... futex resumed>) = ? [pid 4799] <... exit_group resumed>) = ? [pid 4797] close(29 [pid 4809] <... futex resumed>) = 0 [pid 4808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4805] <... futex resumed>) = 0 [pid 4804] close(7 [pid 4803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4801] +++ exited with 0 +++ [pid 4797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4809] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4803] close(14 [pid 4797] exit_group(0 [pid 4803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4800] <... futex resumed>) = ? [pid 4797] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4810 attached [pid 4808] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4805] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4803] close(15 [pid 4800] +++ exited with 0 +++ [pid 4799] +++ exited with 0 +++ [pid 4797] +++ exited with 0 +++ [pid 4810] set_robust_list(0x7f4837f399e0, 24 [pid 4808] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4804] close(8 [pid 4803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4808] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4803] close(16 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4810] <... set_robust_list resumed>) = 0 [pid 4808] <... futex resumed>) = 1 [pid 4805] <... futex resumed>) = 0 [pid 4804] close(9 [pid 4803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 4808] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4805] close(3 [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4803] close(17 [pid 3618] <... restart_syscall resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4811 attached [pid 4810] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4805] <... close resumed>) = 0 [pid 4804] close(10 [pid 4803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4803] close(18 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 178 [pid 4805] close(4 [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4803] close(19) = -1 EBADF (Bad file descriptor) [pid 4803] close(20) = -1 EBADF (Bad file descriptor) [pid 4803] close(21) = -1 EBADF (Bad file descriptor) [pid 4803] close(22) = -1 EBADF (Bad file descriptor) [pid 4803] close(23) = -1 EBADF (Bad file descriptor) [pid 4803] close(24) = -1 EBADF (Bad file descriptor) [pid 4810] <... openat resumed>) = 3 [pid 4805] close(5 [pid 4804] close(11 [pid 4803] close(25 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4803] close(26) = -1 EBADF (Bad file descriptor) [pid 4803] close(27) = -1 EBADF (Bad file descriptor) [pid 4805] <... close resumed>) = 0 [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4803] close(28) = -1 EBADF (Bad file descriptor) [pid 4803] close(29) = -1 EBADF (Bad file descriptor) [pid 4803] exit_group(0 [pid 4806] <... futex resumed>) = ? [pid 4803] <... exit_group resumed>) = ? [pid 4811] set_robust_list(0x555555b995e0, 24 [pid 4810] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4806] +++ exited with 0 +++ [pid 4805] close(6 [pid 4804] close(12 [pid 4803] +++ exited with 0 +++ ./strace-static-x86_64: Process 4812 attached [pid 4812] set_robust_list(0x555555b995e0, 24) = 0 [pid 4811] <... set_robust_list resumed>) = 0 [pid 4810] <... futex resumed>) = 1 [pid 4809] <... futex resumed>) = 0 [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 173 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4810] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4809] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4805] close(7 [pid 4804] close(13 [pid 4809] <... futex resumed>) = 0 [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4809] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4805] close(8 [pid 4804] close(14 [pid 4810] <... write resumed>) = 8 [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4805] close(9 [pid 4804] close(15 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4810] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4812] setpgid(0, 0) = 0 [pid 4812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4805] close(10 [pid 4804] close(16 [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 180 [pid 4810] <... futex resumed>) = 1 [pid 4809] <... futex resumed>) = 0 [pid 4809] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4805] close(11 [pid 4804] close(17 [pid 4810] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4809] <... futex resumed>) = 0 [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4812] <... openat resumed>) = 3 [pid 4809] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4805] close(12 [pid 4804] close(18 [pid 4812] write(3, "1000", 4 [pid 4810] <... openat resumed>) = 4 [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4805] close(13 [pid 4804] close(19 [pid 4810] setns(201, 0 [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4805] close(14 [pid 4810] <... setns resumed>) = 0 [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] close(20 [pid 4805] close(15 [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4810] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] close(21 [pid 4805] close(16 [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4812] <... write resumed>) = 4 [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] close(22 [pid 4810] <... socket resumed>) = 5 [pid 4805] close(17 [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4810] setns(4, 0 [pid 4805] close(18 [pid 4804] close(23 [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4810] <... setns resumed>) = 0 [pid 4805] close(19 [pid 4804] close(24 [pid 4810] close(4 [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4805] close(20 [pid 4804] close(25 [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4810] <... close resumed>) = 0 [pid 4805] close(21 [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4810] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] close(26./strace-static-x86_64: Process 4813 attached [pid 4805] close(22 [pid 4812] close(3 [pid 4810] <... futex resumed>) = 1 [pid 4809] <... futex resumed>) = 0 [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4813] set_robust_list(0x555555b995e0, 24 [pid 4812] <... close resumed>) = 0 [pid 4809] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] close(27 [pid 4813] <... set_robust_list resumed>) = 0 [pid 4812] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4810] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4809] <... futex resumed>) = 0 [pid 4813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4812] <... futex resumed>) = 0 [pid 4809] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4805] close(23 [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4810] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4813] <... prctl resumed>) = 0 [pid 4812] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4810] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] close(28 [pid 4813] setpgid(0, 0 [pid 4812] <... mmap resumed>) = 0x7f4837f19000 [pid 4811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4810] <... futex resumed>) = 1 [pid 4809] <... futex resumed>) = 0 [pid 4805] close(24 [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4813] <... setpgid resumed>) = 0 [pid 4812] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4810] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4809] close(3 [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] close(29 [pid 4813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4812] <... mprotect resumed>) = 0 [pid 4811] <... prctl resumed>) = 0 [pid 4809] <... close resumed>) = 0 [pid 4805] close(25 [pid 4804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4813] <... openat resumed>) = 3 [pid 4812] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4809] close(4 [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4813] write(3, "1000", 4 [pid 4811] setpgid(0, 0 [pid 4809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4805] close(26 [pid 4804] exit_group(0 [pid 4813] <... write resumed>) = 4 [pid 4812] <... clone resumed>, parent_tid=[174], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 174 [pid 4811] <... setpgid resumed>) = 0 [pid 4809] close(5 [pid 4807] <... futex resumed>) = ? [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4804] <... exit_group resumed>) = ? [pid 4813] close(3 [pid 4812] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4809] <... close resumed>) = 0 [pid 4807] +++ exited with 0 +++ [pid 4813] <... close resumed>) = 0 [pid 4812] <... futex resumed>) = 0 [pid 4809] close(6 [pid 4813] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4812] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4813] <... futex resumed>) = 0 [pid 4809] close(7 [pid 4813] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4813] <... mmap resumed>) = 0x7f4837f19000 [pid 4809] close(8 [pid 4813] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4813] <... mprotect resumed>) = 0 [pid 4809] close(9 [pid 4804] +++ exited with 0 +++ [pid 4813] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4805] close(27 [pid 4811] <... openat resumed>) = 3 [pid 4809] close(10 [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4813] <... clone resumed>, parent_tid=[181], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 181 [pid 4811] write(3, "1000", 4 [pid 4809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4805] close(28 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4815 attached [pid 4813] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4811] <... write resumed>) = 4 [pid 4809] close(11 [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4813] <... futex resumed>) = 0 [pid 4809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4813] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4809] close(12) = -1 EBADF (Bad file descriptor) [pid 4809] close(13) = -1 EBADF (Bad file descriptor) [pid 4809] close(14) = -1 EBADF (Bad file descriptor) [pid 4809] close(15 [pid 4805] close(29 [pid 4811] close(3 [pid 4809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 175 [pid 4811] <... close resumed>) = 0 [pid 4809] close(16 [pid 4805] exit_group(0 [pid 4811] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4808] <... futex resumed>) = ? [pid 4805] <... exit_group resumed>) = ? [pid 4809] close(17 [pid 4808] +++ exited with 0 +++ [pid 4809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4809] close(18) = -1 EBADF (Bad file descriptor) [pid 4809] close(19) = -1 EBADF (Bad file descriptor) [pid 4809] close(20) = -1 EBADF (Bad file descriptor) [pid 4809] close(21) = -1 EBADF (Bad file descriptor) [pid 4809] close(22) = -1 EBADF (Bad file descriptor) [pid 4809] close(23) = -1 EBADF (Bad file descriptor) [pid 4809] close(24./strace-static-x86_64: Process 4814 attached ) = -1 EBADF (Bad file descriptor) [pid 4814] set_robust_list(0x7f4837f399e0, 24 [pid 4809] close(25 [pid 4814] <... set_robust_list resumed>) = 0 [pid 4809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4814] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4809] close(26 [pid 4811] <... futex resumed>) = 0 [pid 4805] +++ exited with 0 +++ [pid 4814] <... openat resumed>) = 3 [pid 4809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4815] set_robust_list(0x7f4837f399e0, 24 [pid 4814] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4809] close(27 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4814] <... futex resumed>) = 1 [pid 4812] <... futex resumed>) = 0 [pid 4811] <... mmap resumed>) = 0x7f4837f19000 [pid 4809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4814] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4812] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4811] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4809] close(28 [pid 4814] <... write resumed>) = 8 [pid 4812] <... futex resumed>) = 0 [pid 4809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] <... mprotect resumed>) = 0 [pid 4814] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4812] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4809] close(29 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4814] <... futex resumed>) = 0 [pid 4812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4811] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4814] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4812] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4809] exit_group(0 [pid 4814] <... openat resumed>) = 4 [pid 4812] <... futex resumed>) = 0 [pid 4810] <... futex resumed>) = ? [pid 4809] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4818 attached ./strace-static-x86_64: Process 4816 attached [pid 4815] <... set_robust_list resumed>) = 0 [pid 4814] setns(201, 0 [pid 4812] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4810] +++ exited with 0 +++ [pid 4809] +++ exited with 0 +++ [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 186 [pid 4814] <... setns resumed>) = 0 [pid 4811] <... clone resumed>, parent_tid=[179], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 179 [pid 4814] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4811] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4811] <... futex resumed>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4811] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4814] setns(4, 0) = 0 [pid 4814] close(4) = 0 [pid 4814] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4812] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4817 attached [pid 4814] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4812] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4817] set_robust_list(0x555555b995e0, 24 [pid 4814] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4812] <... futex resumed>) = 0 [pid 4817] <... set_robust_list resumed>) = 0 [pid 4814] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4812] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 178 [pid 4817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4815] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4814] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4817] <... prctl resumed>) = 0 [pid 4815] <... openat resumed>) = 3 [pid 4814] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4817] setpgid(0, 0 [pid 4814] <... futex resumed>) = 1 [pid 4812] <... futex resumed>) = 0 [pid 4815] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4817] <... setpgid resumed>) = 0 [pid 4814] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4812] close(3 [pid 4815] <... futex resumed>) = 1 [pid 4813] <... futex resumed>) = 0 [pid 4817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4816] set_robust_list(0x555555b995e0, 24 [pid 4813] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4812] <... close resumed>) = 0 [pid 4815] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8./strace-static-x86_64: Process 4819 attached [pid 4818] set_robust_list(0x7f4837f399e0, 24 [pid 4817] <... openat resumed>) = 3 [pid 4816] <... set_robust_list resumed>) = 0 [pid 4813] <... futex resumed>) = 0 [pid 4812] close(4 [pid 4817] write(3, "1000", 4 [pid 4813] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4817] <... write resumed>) = 4 [pid 4815] <... write resumed>) = 8 [pid 4812] close(5 [pid 4817] close(3 [pid 4816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4815] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4812] <... close resumed>) = 0 [pid 4817] <... close resumed>) = 0 [pid 4812] close(6 [pid 4813] <... futex resumed>) = 0 [pid 4815] <... futex resumed>) = 1 [pid 4816] <... prctl resumed>) = 0 [pid 4817] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4815] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4813] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] setpgid(0, 0 [pid 4817] <... futex resumed>) = 0 [pid 4816] <... setpgid resumed>) = 0 [pid 4815] <... openat resumed>) = 4 [pid 4813] <... futex resumed>) = 0 [pid 4812] close(7 [pid 4818] <... set_robust_list resumed>) = 0 [pid 4817] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4813] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4815] setns(201, 0 [pid 4818] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4817] <... mmap resumed>) = 0x7f4837f19000 [pid 4816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4812] close(8 [pid 4817] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4815] <... setns resumed>) = 0 [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4817] <... mprotect resumed>) = 0 [pid 4812] close(9 [pid 4815] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4817] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4816] <... openat resumed>) = 3 [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4818] <... openat resumed>) = 3 [pid 4815] <... socket resumed>) = 5 [pid 4812] close(10 [pid 4816] write(3, "1000", 4 [pid 4818] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4817] <... clone resumed>, parent_tid=[187], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 187 [pid 4815] setns(4, 0 [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] <... write resumed>) = 4 [pid 4818] <... futex resumed>) = 1 [pid 4817] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4815] <... setns resumed>) = 0 [pid 4812] close(11 [pid 4811] <... futex resumed>) = 0 [pid 4818] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4817] <... futex resumed>) = 0 [pid 4816] close(3 [pid 4815] close(4 [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4817] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4815] <... close resumed>) = 0 [pid 4812] close(12 [pid 4811] <... futex resumed>) = 0 [pid 4818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4816] <... close resumed>) = 0 [pid 4815] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4819] set_robust_list(0x555555b995e0, 24 [pid 4818] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4816] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4815] <... futex resumed>) = 1 [pid 4813] <... futex resumed>) = 0 [pid 4812] close(13 [pid 4816] <... futex resumed>) = 0 [pid 4815] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4813] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4819] <... set_robust_list resumed>) = 0 [pid 4818] <... write resumed>) = 8 [pid 4816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4815] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4813] <... futex resumed>) = 0 [pid 4812] close(14 [pid 4819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4818] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4816] <... mmap resumed>) = 0x7f4837f19000 [pid 4815] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4813] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4819] <... prctl resumed>) = 0 [pid 4818] <... futex resumed>) = 1 [pid 4816] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4815] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4812] close(15 [pid 4811] <... futex resumed>) = 0 [pid 4818] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4816] <... mprotect resumed>) = 0 [pid 4815] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4819] setpgid(0, 0 [pid 4812] close(16 [pid 4811] <... futex resumed>) = 0 [pid 4819] <... setpgid resumed>) = 0 [pid 4818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4816] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4815] <... futex resumed>) = 1 [pid 4813] <... futex resumed>) = 0 [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4813] close(3 [pid 4812] close(17 [pid 4818] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4815] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4813] <... close resumed>) = 0 [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4816] <... clone resumed>, parent_tid=[176], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 176 [pid 4813] close(4 [pid 4812] close(18 [pid 4816] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4818] <... openat resumed>) = 4 ./strace-static-x86_64: Process 4820 attached [pid 4816] <... futex resumed>) = 0 [pid 4813] close(5 [pid 4818] setns(201, 0 [pid 4812] close(19 [pid 4820] set_robust_list(0x7f4837f399e0, 24 [pid 4819] <... openat resumed>) = 3 [pid 4816] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4813] <... close resumed>) = 0 [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4818] <... setns resumed>) = 0 [pid 4820] <... set_robust_list resumed>) = 0 [pid 4819] write(3, "1000", 4 [pid 4818] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4813] close(6 [pid 4812] close(20 [pid 4820] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4819] <... write resumed>) = 4 [pid 4818] <... socket resumed>) = 5 [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4821 attached [pid 4820] <... openat resumed>) = 3 [pid 4819] close(3 [pid 4818] setns(4, 0 [pid 4813] close(7 [pid 4812] close(21 [pid 4820] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4819] <... close resumed>) = 0 [pid 4818] <... setns resumed>) = 0 [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4820] <... futex resumed>) = 1 [pid 4819] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4818] close(4 [pid 4817] <... futex resumed>) = 0 [pid 4813] close(8 [pid 4812] close(22 [pid 4820] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4819] <... futex resumed>) = 0 [pid 4818] <... close resumed>) = 0 [pid 4817] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4821] set_robust_list(0x7f4837f399e0, 24 [pid 4820] <... write resumed>) = 8 [pid 4819] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4818] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4817] <... futex resumed>) = 0 [pid 4813] close(9 [pid 4812] close(23 [pid 4821] <... set_robust_list resumed>) = 0 [pid 4820] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4819] <... mmap resumed>) = 0x7f4837f19000 [pid 4818] <... futex resumed>) = 1 [pid 4817] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] <... futex resumed>) = 0 [pid 4821] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4820] <... futex resumed>) = 0 [pid 4819] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4818] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4817] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4813] close(10 [pid 4812] close(24 [pid 4811] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4821] <... openat resumed>) = 3 [pid 4820] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4819] <... mprotect resumed>) = 0 [pid 4818] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4817] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] <... futex resumed>) = 0 [pid 4821] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4820] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4819] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4818] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4817] <... futex resumed>) = 0 [pid 4813] close(11 [pid 4812] close(25 [pid 4811] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4820] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4817] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4818] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4821] <... futex resumed>) = 1 [pid 4820] <... openat resumed>) = 4 [pid 4818] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4819] <... clone resumed>, parent_tid=[179], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 179 [pid 4816] <... futex resumed>) = 0 [pid 4813] close(12 [pid 4812] close(26 [pid 4821] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4820] setns(201, 0 [pid 4819] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4818] <... futex resumed>) = 1 [pid 4816] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] <... futex resumed>) = 0 [pid 4820] <... setns resumed>) = 0 [pid 4813] close(13 [pid 4812] close(27 [pid 4821] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4820] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4819] <... futex resumed>) = 0 [pid 4818] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4816] <... futex resumed>) = 0 [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] close(3 [pid 4821] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4820] <... socket resumed>) = 5 [pid 4819] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4816] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4813] close(14 [pid 4812] close(28 [pid 4820] setns(4, 0 [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] <... close resumed>) = 0 [pid 4821] <... write resumed>) = 8 [pid 4820] <... setns resumed>) = 0 [pid 4813] close(15 [pid 4812] close(29 [pid 4811] close(4./strace-static-x86_64: Process 4822 attached [pid 4821] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4820] close(4 [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4822] set_robust_list(0x7f4837f399e0, 24 [pid 4821] <... futex resumed>) = 1 [pid 4820] <... close resumed>) = 0 [pid 4816] <... futex resumed>) = 0 [pid 4813] close(16 [pid 4812] exit_group(0 [pid 4811] close(5 [pid 4822] <... set_robust_list resumed>) = 0 [pid 4821] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4820] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4816] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4814] <... futex resumed>) = ? [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4812] <... exit_group resumed>) = ? [pid 4822] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4821] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4820] <... futex resumed>) = 1 [pid 4817] <... futex resumed>) = 0 [pid 4816] <... futex resumed>) = 0 [pid 4814] +++ exited with 0 +++ [pid 4813] close(17 [pid 4812] +++ exited with 0 +++ [pid 4811] <... close resumed>) = 0 [pid 4822] <... openat resumed>) = 3 [pid 4821] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4820] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4817] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4816] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] close(6 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=173, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4822] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4821] <... openat resumed>) = 4 [pid 4820] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4817] <... futex resumed>) = 0 [pid 4813] close(18 [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4822] <... futex resumed>) = 1 [pid 4821] setns(201, 0 [pid 4820] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4819] <... futex resumed>) = 0 [pid 4817] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] close(7 [pid 4822] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4821] <... setns resumed>) = 0 [pid 4820] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4819] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4813] close(19 [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4822] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4821] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4820] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4819] <... futex resumed>) = 0 [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] close(8 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4822] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4821] <... socket resumed>) = 5 [pid 4820] <... futex resumed>) = 1 [pid 4819] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4817] <... futex resumed>) = 0 [pid 4813] close(20 [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4822] <... write resumed>) = 8 [pid 4820] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4817] close(3 [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4822] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4821] setns(4, 0 [pid 4819] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4817] <... close resumed>) = 0 [pid 4813] close(21 [pid 4811] close(9 [pid 4822] <... futex resumed>) = 0 [pid 4821] <... setns resumed>) = 0 [pid 4819] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4817] close(4 [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 175 [pid 4822] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4821] close(4 [pid 4819] <... futex resumed>) = 0 [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4813] close(22 [pid 4811] close(10 [pid 4822] <... openat resumed>) = 4 [pid 4821] <... close resumed>) = 0 [pid 4819] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4817] close(5 [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4822] setns(201, 0 [pid 4821] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4817] <... close resumed>) = 0 [pid 4813] close(23 [pid 4811] close(11 [pid 4822] <... setns resumed>) = 0 [pid 4821] <... futex resumed>) = 1 [pid 4817] close(6 [pid 4816] <... futex resumed>) = 0 [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4823 attached [pid 4822] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4821] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4813] close(24 [pid 4811] close(12 [pid 4823] set_robust_list(0x555555b995e0, 24 [pid 4822] <... socket resumed>) = 5 [pid 4821] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4817] close(7 [pid 4816] <... futex resumed>) = 0 [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] <... set_robust_list resumed>) = 0 [pid 4822] setns(4, 0 [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4813] close(25 [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4822] <... setns resumed>) = 0 [pid 4821] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4817] close(8 [pid 4816] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] close(13 [pid 4823] <... prctl resumed>) = 0 [pid 4822] close(4 [pid 4821] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4813] close(26 [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] setpgid(0, 0 [pid 4822] <... close resumed>) = 0 [pid 4821] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4817] close(9 [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] close(14 [pid 4823] <... setpgid resumed>) = 0 [pid 4822] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4821] <... futex resumed>) = 1 [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] <... futex resumed>) = 0 [pid 4813] close(27 [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4822] <... futex resumed>) = 1 [pid 4821] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4819] <... futex resumed>) = 0 [pid 4817] close(10 [pid 4816] close(3 [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] close(15 [pid 4823] <... openat resumed>) = 3 [pid 4822] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4819] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4813] close(28 [pid 4823] write(3, "1000", 4 [pid 4822] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4819] <... futex resumed>) = 0 [pid 4817] close(11 [pid 4816] <... close resumed>) = 0 [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] <... write resumed>) = 4 [pid 4822] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4819] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] close(4 [pid 4813] close(29 [pid 4811] close(16 [pid 4823] close(3 [pid 4822] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4817] close(12 [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] <... close resumed>) = 0 [pid 4822] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] close(5 [pid 4813] exit_group(0 [pid 4811] close(17 [pid 4823] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4822] <... futex resumed>) = 1 [pid 4819] <... futex resumed>) = 0 [pid 4817] close(13 [pid 4816] <... close resumed>) = 0 [pid 4815] <... futex resumed>) = ? [pid 4813] <... exit_group resumed>) = ? [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] <... futex resumed>) = 0 [pid 4822] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4819] close(3 [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] close(6 [pid 4815] +++ exited with 0 +++ [pid 4813] +++ exited with 0 +++ [pid 4811] close(18 [pid 4823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4817] close(14 [pid 4823] <... mmap resumed>) = 0x7f4837f19000 [pid 4819] <... close resumed>) = 0 [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4817] close(15 [pid 4823] <... mprotect resumed>) = 0 [pid 4819] close(4 [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] close(7 [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4823] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4817] close(16 [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] close(19./strace-static-x86_64: Process 4824 attached [pid 4819] close(5 [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] close(8 [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] <... clone resumed>, parent_tid=[176], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 176 [pid 4817] close(17 [pid 4819] <... close resumed>) = 0 [pid 4811] close(20 [pid 4823] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4819] close(6 [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4823] <... futex resumed>) = 0 [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4817] close(18 [pid 4816] close(9 [pid 4811] close(21 [pid 4823] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4817] close(19) = -1 EBADF (Bad file descriptor) [pid 4817] close(20) = -1 EBADF (Bad file descriptor) [pid 4817] close(21) = -1 EBADF (Bad file descriptor) [pid 4817] close(22) = -1 EBADF (Bad file descriptor) [pid 4817] close(23 [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4819] close(7 [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] close(10 [pid 4811] close(22 [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 182 [pid 4819] close(8 [pid 4817] close(24 [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] close(11 [pid 4811] close(23 [pid 4819] close(9 [pid 4817] close(25 [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] close(12 [pid 4811] close(24 [pid 4819] close(10 [pid 4817] close(26 [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4819] close(11 [pid 4817] close(27 [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] close(13 [pid 4811] close(25./strace-static-x86_64: Process 4825 attached [pid 4819] close(12 [pid 4817] close(28 [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4824] set_robust_list(0x7f4837f399e0, 24 [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] close(14 [pid 4811] close(26 [pid 4819] close(13 [pid 4817] close(29 [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] close(15 [pid 4811] close(27 [pid 4819] close(14 [pid 4817] exit_group(0 [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4820] <... futex resumed>) = ? [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4817] <... exit_group resumed>) = ? [pid 4816] close(16 [pid 4811] close(28 [pid 4825] set_robust_list(0x555555b995e0, 24 [pid 4824] <... set_robust_list resumed>) = 0 [pid 4820] +++ exited with 0 +++ [pid 4819] close(15 [pid 4817] +++ exited with 0 +++ [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] close(17 [pid 4811] close(29 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4819] close(16 [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] close(18 [pid 4811] exit_group(0 [pid 4825] <... set_robust_list resumed>) = 0 [pid 4819] close(17 [pid 4818] <... futex resumed>) = ? [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4811] <... exit_group resumed>) = ? [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4818] +++ exited with 0 +++ [pid 4825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4825] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 4826 attached [pid 4825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4824] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4819] close(18 [pid 4816] close(19 [pid 4811] +++ exited with 0 +++ [pid 4825] <... openat resumed>) = 3 [pid 4824] <... openat resumed>) = 3 [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 188 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4826] set_robust_list(0x555555b995e0, 24 [pid 4825] write(3, "1000", 4 [pid 4819] close(19 [pid 4816] close(20 [pid 4825] <... write resumed>) = 4 [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4825] close(3 [pid 4816] close(21 [pid 4819] close(20 [pid 4825] <... close resumed>) = 0 [pid 4824] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4819] close(21 [pid 4816] close(22 [pid 4825] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4825] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4825] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4825] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4824] <... futex resumed>) = 1 [pid 4823] <... futex resumed>) = 0 [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] <... set_robust_list resumed>) = 0 [pid 4824] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4823] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4819] close(22 [pid 4816] close(23 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 180 [pid 4825] <... clone resumed>, parent_tid=[183], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 183 [pid 4823] <... futex resumed>) = 0 [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4825] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4824] <... write resumed>) = 8 [pid 4823] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4819] close(23 [pid 4816] close(24 [pid 4825] <... futex resumed>) = 0 [pid 4824] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4825] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4819] close(24 [pid 4816] close(25 [pid 4824] <... futex resumed>) = 1 [pid 4823] <... futex resumed>) = 0 [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4827 attached [pid 4823] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4819] close(25 [pid 4824] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4816] close(26 [pid 4823] <... futex resumed>) = 0 [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4827] set_robust_list(0x555555b995e0, 24 [pid 4823] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4819] close(26 [pid 4816] close(27 [pid 4827] <... set_robust_list resumed>) = 0 [pid 4824] <... openat resumed>) = 4 [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4824] setns(201, 0 [pid 4819] close(27 [pid 4816] close(28 [pid 4827] <... prctl resumed>) = 0 [pid 4824] <... setns resumed>) = 0 [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4827] setpgid(0, 0 [pid 4824] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4819] close(28 [pid 4816] close(29 [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4824] <... socket resumed>) = 5 [pid 4816] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4828 attached [pid 4827] <... setpgid resumed>) = 0 [pid 4819] close(29 [pid 4824] setns(4, 0 [pid 4816] exit_group(0 [pid 4819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4824] <... setns resumed>) = 0 [pid 4816] <... exit_group resumed>) = ? [pid 4821] <... futex resumed>) = ? [pid 4828] set_robust_list(0x7f4837f399e0, 24 [pid 4827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4824] close(4 [pid 4819] exit_group(0 [pid 4828] <... set_robust_list resumed>) = 0 [pid 4827] <... openat resumed>) = 3 [pid 4826] <... prctl resumed>) = 0 [pid 4828] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4827] write(3, "1000", 4 [pid 4826] setpgid(0, 0 [pid 4828] <... openat resumed>) = 3 [pid 4827] <... write resumed>) = 4 [pid 4826] <... setpgid resumed>) = 0 [pid 4822] <... futex resumed>) = ? [pid 4821] +++ exited with 0 +++ [pid 4819] <... exit_group resumed>) = ? [pid 4816] +++ exited with 0 +++ [pid 4824] <... close resumed>) = 0 [pid 4828] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4827] close(3 [pid 4826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4822] +++ exited with 0 +++ [pid 4828] <... futex resumed>) = 1 [pid 4827] <... close resumed>) = 0 [pid 4825] <... futex resumed>) = 0 [pid 4828] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4827] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4826] <... openat resumed>) = 3 [pid 4825] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4828] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4827] <... futex resumed>) = 0 [pid 4826] write(3, "1000", 4 [pid 4825] <... futex resumed>) = 0 [pid 4819] +++ exited with 0 +++ [pid 4828] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4827] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4826] <... write resumed>) = 4 [pid 4825] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4824] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4828] <... write resumed>) = 8 [pid 4827] <... mmap resumed>) = 0x7f4837f19000 [pid 4826] close(3 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4823] <... futex resumed>) = 0 [pid 4824] <... futex resumed>) = 1 [pid 4828] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4827] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4826] <... close resumed>) = 0 [pid 4824] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4823] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4828] <... futex resumed>) = 1 [pid 4827] <... mprotect resumed>) = 0 [pid 4826] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4825] <... futex resumed>) = 0 [pid 4824] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4823] <... futex resumed>) = 0 [pid 4828] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4827] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4826] <... futex resumed>) = 0 [pid 4825] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4828] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4825] <... futex resumed>) = 0 [pid 4824] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4823] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4828] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4827] <... clone resumed>, parent_tid=[181], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 181 [pid 4826] <... mmap resumed>) = 0x7f4837f19000 [pid 4825] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4824] <... futex resumed>) = 0 [pid 4823] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 177 ./strace-static-x86_64: Process 4830 attached ./strace-static-x86_64: Process 4829 attached [pid 4828] <... openat resumed>) = 4 [pid 4827] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4826] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4824] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4823] close(3 [pid 4828] setns(201, 0 [pid 4827] <... futex resumed>) = 0 [pid 4826] <... mprotect resumed>) = 0 [pid 4828] <... setns resumed>) = 0 [pid 4827] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4826] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4823] <... close resumed>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4831 attached [pid 4830] set_robust_list(0x7f4837f399e0, 24 [pid 4829] set_robust_list(0x555555b995e0, 24 [pid 4828] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4826] <... clone resumed>, parent_tid=[189], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 189 [pid 4823] close(4 [pid 4828] setns(4, 0 [pid 4826] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4828] <... setns resumed>) = 0 [pid 4826] <... futex resumed>) = 0 [pid 4828] close(4 [pid 4826] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4829] <... set_robust_list resumed>) = 0 [pid 4828] <... close resumed>) = 0 [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4828] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4825] <... futex resumed>) = 0 [pid 4828] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4825] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4828] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4825] <... futex resumed>) = 0 [pid 4828] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4825] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4828] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4828] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4825] <... futex resumed>) = 0 [pid 4828] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4825] close(3) = 0 [pid 4825] close(4 [pid 4829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4830] <... set_robust_list resumed>) = 0 [pid 4829] <... prctl resumed>) = 0 [pid 4825] close(5 [pid 4823] close(5 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 180 [pid 4830] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4829] setpgid(0, 0 [pid 4825] <... close resumed>) = 0 [pid 4823] <... close resumed>) = 0 [pid 4825] close(6 [pid 4823] close(6 [pid 4829] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 4832 attached [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4832] set_robust_list(0x555555b995e0, 24 [pid 4830] <... openat resumed>) = 3 [pid 4829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4825] close(7 [pid 4823] close(7 [pid 4832] <... set_robust_list resumed>) = 0 [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4830] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4829] <... openat resumed>) = 3 [pid 4825] close(8 [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4832] <... prctl resumed>) = 0 [pid 4830] <... futex resumed>) = 1 [pid 4829] write(3, "1000", 4 [pid 4827] <... futex resumed>) = 0 [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] close(8 [pid 4832] setpgid(0, 0 [pid 4830] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4829] <... write resumed>) = 4 [pid 4827] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4825] close(9 [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4832] <... setpgid resumed>) = 0 [pid 4831] set_robust_list(0x7f4837f399e0, 24 [pid 4829] close(3 [pid 4827] <... futex resumed>) = 0 [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] close(9 [pid 4832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4830] <... write resumed>) = 8 [pid 4829] <... close resumed>) = 0 [pid 4827] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4825] close(10 [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4832] <... openat resumed>) = 3 [pid 4830] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4829] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] close(10 [pid 4832] write(3, "1000", 4 [pid 4830] <... futex resumed>) = 1 [pid 4829] <... futex resumed>) = 0 [pid 4827] <... futex resumed>) = 0 [pid 4825] close(11 [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4832] <... write resumed>) = 4 [pid 4830] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4827] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] close(11 [pid 4832] close(3 [pid 4830] <... openat resumed>) = 4 [pid 4829] <... mmap resumed>) = 0x7f4837f19000 [pid 4827] <... futex resumed>) = 0 [pid 4825] close(12 [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4832] <... close resumed>) = 0 [pid 4830] setns(201, 0 [pid 4829] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4827] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] close(12 [pid 4832] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4830] <... setns resumed>) = 0 [pid 4829] <... mprotect resumed>) = 0 [pid 4825] close(13 [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4832] <... futex resumed>) = 0 [pid 4830] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4829] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4825] close(14 [pid 4823] close(13 [pid 4832] <... mmap resumed>) = 0x7f4837f19000 [pid 4830] <... socket resumed>) = 5 [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4832] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4825] close(15 [pid 4832] <... mprotect resumed>) = 0 [pid 4830] setns(4, 0 [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4832] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4830] <... setns resumed>) = 0 [pid 4829] <... clone resumed>, parent_tid=[178], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 178 [pid 4825] close(16 [pid 4823] close(14./strace-static-x86_64: Process 4834 attached [pid 4831] <... set_robust_list resumed>) = 0 [pid 4830] close(4 [pid 4829] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4832] <... clone resumed>, parent_tid=[181], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 181 [pid 4830] <... close resumed>) = 0 [pid 4829] <... futex resumed>) = 0 [pid 4825] close(17 [pid 4823] close(15 [pid 4832] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4830] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4829] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4832] <... futex resumed>) = 0 [pid 4830] <... futex resumed>) = 1 [pid 4827] <... futex resumed>) = 0 [pid 4825] close(18 [pid 4823] close(16 [pid 4832] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4827] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4833 attached [pid 4830] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4827] <... futex resumed>) = 0 [pid 4825] close(19 [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4833] set_robust_list(0x7f4837f399e0, 24 [pid 4830] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4827] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] close(17 [pid 4833] <... set_robust_list resumed>) = 0 [pid 4831] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4830] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4825] close(20 [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4833] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4831] <... openat resumed>) = 3 [pid 4830] <... futex resumed>) = 0 [pid 4827] close(3 [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] close(18 [pid 4834] set_robust_list(0x7f4837f399e0, 24 [pid 4833] <... openat resumed>) = 3 [pid 4831] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4830] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4827] <... close resumed>) = 0 [pid 4825] close(21 [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4833] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4831] <... futex resumed>) = 1 [pid 4827] close(4 [pid 4826] <... futex resumed>) = 0 [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] close(19 [pid 4833] <... futex resumed>) = 1 [pid 4831] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4829] <... futex resumed>) = 0 [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4825] close(22 [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4833] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4829] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4827] close(5 [pid 4826] <... futex resumed>) = 0 [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] close(20 [pid 4833] <... write resumed>) = 8 [pid 4831] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4829] <... futex resumed>) = 0 [pid 4827] <... close resumed>) = 0 [pid 4826] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4825] close(23 [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4833] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4831] <... write resumed>) = 8 [pid 4829] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4827] close(6 [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] close(21 [pid 4833] <... futex resumed>) = 0 [pid 4831] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4829] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4825] close(24 [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4834] <... set_robust_list resumed>) = 0 [pid 4833] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4831] <... futex resumed>) = 1 [pid 4829] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4827] close(7 [pid 4826] <... futex resumed>) = 0 [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] close(22 [pid 4833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4831] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4829] <... futex resumed>) = 0 [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4825] close(25 [pid 4834] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4833] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4829] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4827] close(8 [pid 4826] <... futex resumed>) = 0 [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] close(23 [pid 4834] <... openat resumed>) = 3 [pid 4833] <... openat resumed>) = 4 [pid 4831] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4825] close(26 [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4833] setns(201, 0 [pid 4827] close(9 [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] close(24 [pid 4831] <... openat resumed>) = 4 [pid 4834] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4833] <... setns resumed>) = 0 [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4825] close(27 [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4831] setns(201, 0 [pid 4833] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4827] close(10 [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] close(25 [pid 4834] <... futex resumed>) = 1 [pid 4833] <... socket resumed>) = 5 [pid 4832] <... futex resumed>) = 0 [pid 4831] <... setns resumed>) = 0 [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4825] close(28 [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4834] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4833] setns(4, 0 [pid 4832] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4831] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4827] close(11 [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] close(26 [pid 4833] <... setns resumed>) = 0 [pid 4832] <... futex resumed>) = 0 [pid 4831] <... socket resumed>) = 5 [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4825] close(29 [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4834] <... write resumed>) = 8 [pid 4833] close(4 [pid 4832] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4831] setns(4, 0 [pid 4827] close(12 [pid 4825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] close(27 [pid 4834] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4833] <... close resumed>) = 0 [pid 4832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4831] <... setns resumed>) = 0 [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4825] exit_group(0 [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4834] <... futex resumed>) = 0 [pid 4833] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4832] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4828] <... futex resumed>) = ? [pid 4827] close(13 [pid 4825] <... exit_group resumed>) = ? [pid 4834] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4833] <... futex resumed>) = 1 [pid 4832] <... futex resumed>) = 0 [pid 4831] close(4 [pid 4829] <... futex resumed>) = 0 [pid 4828] +++ exited with 0 +++ [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4825] +++ exited with 0 +++ [pid 4823] close(28 [pid 4833] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4832] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4831] <... close resumed>) = 0 [pid 4829] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4827] close(14 [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4831] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4829] <... futex resumed>) = 0 [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4823] close(29 [pid 4834] <... openat resumed>) = 4 [pid 4833] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4831] <... futex resumed>) = 1 [pid 4829] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4827] close(15 [pid 4826] <... futex resumed>) = 0 [pid 4823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4834] setns(201, 0 [pid 4833] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4831] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4823] exit_group(0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4834] <... setns resumed>) = 0 [pid 4833] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4827] close(16 [pid 4826] <... futex resumed>) = 0 [pid 4824] <... futex resumed>) = ? [pid 4823] <... exit_group resumed>) = ? [pid 4833] <... futex resumed>) = 1 [pid 4829] <... futex resumed>) = 0 [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4833] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4829] close(3 [pid 4827] close(17 [pid 4829] <... close resumed>) = 0 [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4824] +++ exited with 0 +++ [pid 4829] close(4 [pid 4827] close(18 [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4829] close(5 [pid 4827] close(19 [pid 4829] <... close resumed>) = 0 [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4829] close(6 [pid 4827] close(20 [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4829] close(7 [pid 4827] close(21 [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4829] close(8 [pid 4827] close(22 [pid 4823] +++ exited with 0 +++ [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4831] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=175, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 184 [pid 4834] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4831] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4829] close(9 [pid 4827] close(23 [pid 4831] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4834] <... socket resumed>) = 5 [pid 4831] <... futex resumed>) = 1 [pid 4829] close(10 [pid 4827] close(24 [pid 4826] <... futex resumed>) = 0 [pid 4834] setns(4, 0 [pid 4831] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(3 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4835 attached [pid 4834] <... setns resumed>) = 0 [pid 4829] close(11 [pid 4827] close(25 [pid 4826] <... close resumed>) = 0 [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(4 [pid 4829] close(12 [pid 4827] close(26 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(5 [pid 4834] close(4 [pid 4829] close(13 [pid 4827] close(27 [pid 4826] <... close resumed>) = 0 [pid 4834] <... close resumed>) = 0 [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(6 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 177 [pid 4834] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4829] close(14 [pid 4827] close(28 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4834] <... futex resumed>) = 1 [pid 4832] <... futex resumed>) = 0 [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(7 [pid 4834] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4832] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4829] close(15 [pid 4827] close(29 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4834] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4832] <... futex resumed>) = 0 [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(8 [pid 4835] set_robust_list(0x555555b995e0, 24 [pid 4834] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4832] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4829] close(16 [pid 4827] exit_group(0 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4836 attached [pid 4835] <... set_robust_list resumed>) = 0 [pid 4834] <... futex resumed>) = 0 [pid 4832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4830] <... futex resumed>) = ? [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4827] <... exit_group resumed>) = ? [pid 4826] close(9 [pid 4836] set_robust_list(0x555555b995e0, 24 [pid 4835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4834] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4832] close(3 [pid 4830] +++ exited with 0 +++ [pid 4829] close(17 [pid 4827] +++ exited with 0 +++ [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4836] <... set_robust_list resumed>) = 0 [pid 4835] <... prctl resumed>) = 0 [pid 4832] <... close resumed>) = 0 [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(10 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4835] setpgid(0, 0 [pid 4832] close(4 [pid 4829] close(18 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4836] <... prctl resumed>) = 0 [pid 4835] <... setpgid resumed>) = 0 [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(11 [pid 4836] setpgid(0, 0 [pid 4832] close(5 [pid 4829] close(19 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 4836] <... setpgid resumed>) = 0 [pid 4835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4832] <... close resumed>) = 0 [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(12 [pid 4836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4832] close(6 [pid 4829] close(20 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4836] <... openat resumed>) = 3 [pid 4835] <... openat resumed>) = 3 [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(13 [pid 4836] write(3, "1000", 4 [pid 4835] write(3, "1000", 4 [pid 4832] close(7 [pid 4829] close(21 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4836] <... write resumed>) = 4 [pid 4835] <... write resumed>) = 4 [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(14 [pid 4836] close(3 [pid 4832] close(8 [pid 4829] close(22 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4836] <... close resumed>) = 0 [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(15 [pid 4836] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4832] close(9 [pid 4829] close(23 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] close(3 [pid 4836] <... futex resumed>) = 0 [pid 4835] <... close resumed>) = 0 [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(16 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 182 [pid 4836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4835] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4832] close(10 [pid 4829] close(24 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4836] <... mmap resumed>) = 0x7f4837f19000 [pid 4835] <... futex resumed>) = 0 [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(17 [pid 4836] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4832] close(11 [pid 4829] close(25 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4836] <... mprotect resumed>) = 0 [pid 4835] <... mmap resumed>) = 0x7f4837f19000 [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(18 [pid 4836] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4835] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4832] close(12 [pid 4829] close(26 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4837 attached [pid 4835] <... mprotect resumed>) = 0 [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(19 [pid 4836] <... clone resumed>, parent_tid=[178], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 178 [pid 4835] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4832] close(13 [pid 4829] close(27 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4837] set_robust_list(0x555555b995e0, 24 [pid 4836] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(20 [pid 4837] <... set_robust_list resumed>) = 0 [pid 4836] <... futex resumed>) = 0 [pid 4835] <... clone resumed>, parent_tid=[185], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 185 [pid 4832] close(14 [pid 4829] close(28 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4836] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4835] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(21 [pid 4837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4835] <... futex resumed>) = 0 [pid 4832] close(15 [pid 4829] close(29 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4837] <... prctl resumed>) = 0 [pid 4835] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(22 [pid 4837] setpgid(0, 0 [pid 4832] close(16 [pid 4829] exit_group(0 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4837] <... setpgid resumed>) = 0 [pid 4833] <... futex resumed>) = ? [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4829] <... exit_group resumed>) = ? [pid 4826] close(23./strace-static-x86_64: Process 4839 attached [pid 4837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4833] +++ exited with 0 +++ [pid 4832] close(17 [pid 4829] +++ exited with 0 +++ [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4837] <... openat resumed>) = 3 [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(24 [pid 4832] close(18 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4837] write(3, "1000", 4 [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(25 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4837] <... write resumed>) = 4 [pid 4832] close(19 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4837] close(3 [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(26 [pid 4832] close(20 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... restart_syscall resumed>) = 0 [pid 4837] <... close resumed>) = 0 [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(27 [pid 4837] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4832] close(21 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4838 attached [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(28 [pid 4837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4838] set_robust_list(0x7f4837f399e0, 24 [pid 4832] close(22 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4838] <... set_robust_list resumed>) = 0 [pid 4837] <... mmap resumed>) = 0x7f4837f19000 [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] close(29 [pid 4838] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4832] close(23 [pid 4826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4838] <... openat resumed>) = 3 [pid 4837] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4826] exit_group(0 [pid 4838] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4837] <... mprotect resumed>) = 0 [pid 4832] close(24 [pid 4826] <... exit_group resumed>) = ? [pid 4838] <... futex resumed>) = 1 [pid 4837] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4836] <... futex resumed>) = 0 [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4831] <... futex resumed>) = ? [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 179 [pid 4838] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4836] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4832] close(25 [pid 4838] <... write resumed>) = 8 [pid 4836] <... futex resumed>) = 0 [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4838] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4836] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4832] close(26 [pid 4838] <... futex resumed>) = 0 [pid 4836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4838] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4836] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4832] close(27 [pid 4838] <... openat resumed>) = 4 [pid 4836] <... futex resumed>) = 0 [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4831] +++ exited with 0 +++ [pid 4837] <... clone resumed>, parent_tid=[183], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 183 [pid 4826] +++ exited with 0 +++ [pid 4838] setns(201, 0 [pid 4836] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4832] close(28 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4837] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4839] set_robust_list(0x7f4837f399e0, 24./strace-static-x86_64: Process 4840 attached [pid 4838] <... setns resumed>) = 0 [pid 4837] <... futex resumed>) = 0 [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4840] set_robust_list(0x555555b995e0, 24 [pid 4839] <... set_robust_list resumed>) = 0 [pid 4838] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4837] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4832] close(29 [pid 4840] <... set_robust_list resumed>) = 0 [pid 4838] <... socket resumed>) = 5 [pid 4832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4839] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4838] setns(4, 0 [pid 4832] exit_group(0 [pid 4840] <... prctl resumed>) = 0 [pid 4838] <... setns resumed>) = 0 [pid 4834] <... futex resumed>) = ? [pid 4832] <... exit_group resumed>) = ? [pid 4840] setpgid(0, 0 [pid 4839] <... openat resumed>) = 3 [pid 4838] close(4 [pid 4834] +++ exited with 0 +++ [pid 4832] +++ exited with 0 +++ [pid 4840] <... setpgid resumed>) = 0 [pid 4838] <... close resumed>) = 0 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4839] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4838] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4835] <... futex resumed>) = 0 [pid 4839] <... futex resumed>) = 1 [pid 4840] <... openat resumed>) = 3 [pid 4838] <... futex resumed>) = 1 [pid 4836] <... futex resumed>) = 0 [pid 4835] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4839] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8./strace-static-x86_64: Process 4841 attached [pid 4840] write(3, "1000", 4 [pid 4838] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4836] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4835] <... futex resumed>) = 0 [pid 4841] set_robust_list(0x7f4837f399e0, 24 [pid 4840] <... write resumed>) = 4 [pid 4838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4836] <... futex resumed>) = 0 [pid 4841] <... set_robust_list resumed>) = 0 [pid 4840] close(3 [pid 4838] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4836] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4835] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4841] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4840] <... close resumed>) = 0 [pid 4839] <... write resumed>) = 8 [pid 4838] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 190 ./strace-static-x86_64: Process 4842 attached [pid 4841] <... openat resumed>) = 3 [pid 4840] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4839] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4838] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4841] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4840] <... futex resumed>) = 0 [pid 4838] <... futex resumed>) = 1 [pid 4836] <... futex resumed>) = 0 [pid 4835] <... futex resumed>) = 0 [pid 4841] <... futex resumed>) = 1 [pid 4840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4839] <... futex resumed>) = 1 [pid 4838] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4837] <... futex resumed>) = 0 [pid 4836] close(3 [pid 4835] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4842] set_robust_list(0x555555b995e0, 24 [pid 4841] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4840] <... mmap resumed>) = 0x7f4837f19000 [pid 4839] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4837] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4836] <... close resumed>) = 0 [pid 4835] <... futex resumed>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4840] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4837] <... futex resumed>) = 0 [pid 4836] close(4 [pid 4835] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4841] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4840] <... mprotect resumed>) = 0 [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4841] <... write resumed>) = 8 [pid 4840] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4839] <... openat resumed>) = 4 [pid 4837] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4836] close(5./strace-static-x86_64: Process 4844 attached [pid 4841] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4839] setns(201, 0 [pid 4842] <... set_robust_list resumed>) = 0 [pid 4837] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4836] <... close resumed>) = 0 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 182 [pid 4841] <... futex resumed>) = 0 [pid 4840] <... clone resumed>, parent_tid=[180], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 180 [pid 4839] <... setns resumed>) = 0 [pid 4837] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4836] close(6 [pid 4841] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4840] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4839] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4837] <... futex resumed>) = 0 [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4844] set_robust_list(0x7f4837f399e0, 24 [pid 4842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4841] <... openat resumed>) = 4 [pid 4840] <... futex resumed>) = 0 [pid 4839] <... socket resumed>) = 5 [pid 4836] close(7 [pid 4841] setns(201, 0 [pid 4840] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4839] setns(4, 0 [pid 4837] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4842] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 4843 attached [pid 4841] <... setns resumed>) = 0 [pid 4839] <... setns resumed>) = 0 [pid 4836] close(8 [pid 4842] setpgid(0, 0 [pid 4844] <... set_robust_list resumed>) = 0 [pid 4843] set_robust_list(0x555555b995e0, 24 [pid 4841] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4839] close(4 [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4842] <... setpgid resumed>) = 0 [pid 4843] <... set_robust_list resumed>) = 0 [pid 4841] <... socket resumed>) = 5 [pid 4839] <... close resumed>) = 0 [pid 4836] close(9 [pid 4843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4841] setns(4, 0 [pid 4839] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4843] <... prctl resumed>) = 0 [pid 4841] <... setns resumed>) = 0 [pid 4839] <... futex resumed>) = 1 [pid 4836] close(10 [pid 4835] <... futex resumed>) = 0 [pid 4843] setpgid(0, 0 [pid 4841] close(4 [pid 4839] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4843] <... setpgid resumed>) = 0 [pid 4842] <... openat resumed>) = 3 [pid 4841] <... close resumed>) = 0 [pid 4839] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4836] close(11 [pid 4835] <... futex resumed>) = 0 [pid 4843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4842] write(3, "1000", 4 [pid 4841] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4839] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4844] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4843] <... openat resumed>) = 3 [pid 4842] <... write resumed>) = 4 [pid 4841] <... futex resumed>) = 1 [pid 4839] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4837] <... futex resumed>) = 0 [pid 4836] close(12 [pid 4843] write(3, "1000", 4 [pid 4842] close(3 [pid 4841] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4839] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4837] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4844] <... openat resumed>) = 3 [pid 4843] <... write resumed>) = 4 [pid 4842] <... close resumed>) = 0 [pid 4841] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4839] <... futex resumed>) = 1 [pid 4837] <... futex resumed>) = 0 [pid 4836] close(13 [pid 4835] <... futex resumed>) = 0 [pid 4844] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4843] close(3 [pid 4842] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4841] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4839] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4837] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] close(3 [pid 4844] <... futex resumed>) = 1 [pid 4843] <... close resumed>) = 0 [pid 4842] <... futex resumed>) = 0 [pid 4841] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4840] <... futex resumed>) = 0 [pid 4836] close(14 [pid 4844] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4843] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4841] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4840] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] <... close resumed>) = 0 [pid 4843] <... futex resumed>) = 0 [pid 4842] <... mmap resumed>) = 0x7f4837f19000 [pid 4841] <... futex resumed>) = 1 [pid 4840] <... futex resumed>) = 0 [pid 4837] <... futex resumed>) = 0 [pid 4836] close(15 [pid 4835] close(4 [pid 4844] <... write resumed>) = 8 [pid 4843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4842] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4841] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4840] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4837] close(3 [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4844] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4843] <... mmap resumed>) = 0x7f4837f19000 [pid 4842] <... mprotect resumed>) = 0 [pid 4840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4837] <... close resumed>) = 0 [pid 4836] close(16 [pid 4835] close(5 [pid 4844] <... futex resumed>) = 0 [pid 4843] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4842] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4840] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4837] close(4 [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4844] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4843] <... mprotect resumed>) = 0 [pid 4840] <... futex resumed>) = 0 [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4836] close(17 [pid 4835] <... close resumed>) = 0 [pid 4843] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4840] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4837] close(5 [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] close(6 [pid 4844] <... openat resumed>) = 4 [pid 4842] <... clone resumed>, parent_tid=[191], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 191 [pid 4836] close(18 [pid 4844] setns(201, 0 [pid 4843] <... clone resumed>, parent_tid=[183], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 183 [pid 4842] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4837] <... close resumed>) = 0 [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4844] <... setns resumed>) = 0 [pid 4843] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4842] <... futex resumed>) = 0 [pid 4837] close(6 [pid 4836] close(19 [pid 4835] close(7 [pid 4844] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4843] <... futex resumed>) = 0 [pid 4842] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4843] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4837] close(7 [pid 4836] close(20 [pid 4835] close(8 [pid 4844] <... socket resumed>) = 5 [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4844] setns(4, 0 [pid 4837] close(8 [pid 4836] close(21 [pid 4835] close(9 [pid 4844] <... setns resumed>) = 0 [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4844] close(4 [pid 4837] close(9 [pid 4836] close(22 [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] close(10 [pid 4844] <... close resumed>) = 0 [pid 4837] close(10 [pid 4836] close(23 [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4844] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] close(11 [pid 4837] close(11 [pid 4836] close(24 [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4844] <... futex resumed>) = 1 [pid 4840] <... futex resumed>) = 0 [pid 4844] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4840] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] close(12 [pid 4844] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4840] <... futex resumed>) = 0 [pid 4837] close(12 [pid 4836] close(25 [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4844] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4840] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] close(13 [pid 4844] <... futex resumed>) = 0 [pid 4840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4837] close(13 [pid 4836] close(26 [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4844] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4840] close(3 [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] close(14 [pid 4840] <... close resumed>) = 0 [pid 4837] close(14 [pid 4836] close(27 [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4846 attached [pid 4840] close(4 [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4846] set_robust_list(0x7f4837f399e0, 24 [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4837] close(15 [pid 4836] close(28 [pid 4835] close(15./strace-static-x86_64: Process 4845 attached [pid 4846] <... set_robust_list resumed>) = 0 [pid 4840] close(5 [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4846] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4845] set_robust_list(0x7f4837f399e0, 24 [pid 4840] <... close resumed>) = 0 [pid 4837] close(16 [pid 4836] close(29 [pid 4835] close(16 [pid 4846] <... openat resumed>) = 3 [pid 4845] <... set_robust_list resumed>) = 0 [pid 4840] close(6 [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4846] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4845] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4837] close(17 [pid 4836] exit_group(0 [pid 4835] close(17 [pid 4846] <... futex resumed>) = 1 [pid 4843] <... futex resumed>) = 0 [pid 4840] close(7 [pid 4838] <... futex resumed>) = ? [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4836] <... exit_group resumed>) = ? [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4846] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4845] <... openat resumed>) = 3 [pid 4843] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4838] +++ exited with 0 +++ [pid 4837] close(18 [pid 4836] +++ exited with 0 +++ [pid 4835] close(18 [pid 4846] <... write resumed>) = 8 [pid 4845] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4843] <... futex resumed>) = 0 [pid 4840] close(8 [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4846] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4843] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4846] <... futex resumed>) = 0 [pid 4845] <... futex resumed>) = 1 [pid 4843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4842] <... futex resumed>) = 0 [pid 4840] close(9 [pid 4837] close(19 [pid 4835] close(19 [pid 4846] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4845] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4843] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4842] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4843] <... futex resumed>) = 0 [pid 4842] <... futex resumed>) = 0 [pid 4840] close(10 [pid 4837] close(20 [pid 4835] close(20 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4846] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4845] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4843] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4842] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4846] <... openat resumed>) = 4 [pid 4840] close(11 [pid 4837] close(21 [pid 4846] setns(201, 0 [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] close(21 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 179 [pid 4846] <... setns resumed>) = 0 [pid 4845] <... write resumed>) = 8 [pid 4840] close(12 [pid 4837] close(22 [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4846] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4845] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] close(22 [pid 4846] <... socket resumed>) = 5 [pid 4845] <... futex resumed>) = 1 [pid 4842] <... futex resumed>) = 0 [pid 4840] close(13 [pid 4837] close(23 [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4846] setns(4, 0 [pid 4845] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4842] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] close(23 [pid 4846] <... setns resumed>) = 0 [pid 4845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4842] <... futex resumed>) = 0 [pid 4840] close(14 [pid 4837] close(24 [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4847 attached [pid 4846] close(4 [pid 4845] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4842] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] close(24 [pid 4847] set_robust_list(0x555555b995e0, 24 [pid 4846] <... close resumed>) = 0 [pid 4840] close(15 [pid 4847] <... set_robust_list resumed>) = 0 [pid 4846] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4845] <... openat resumed>) = 4 [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4837] close(25 [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4846] <... futex resumed>) = 1 [pid 4845] setns(201, 0 [pid 4843] <... futex resumed>) = 0 [pid 4840] close(16 [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] close(25 [pid 4847] <... prctl resumed>) = 0 [pid 4846] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4845] <... setns resumed>) = 0 [pid 4843] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4837] close(26 [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4847] setpgid(0, 0 [pid 4846] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4845] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4843] <... futex resumed>) = 0 [pid 4840] close(17 [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] close(26 [pid 4847] <... setpgid resumed>) = 0 [pid 4846] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4845] <... socket resumed>) = 5 [pid 4843] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4837] close(27 [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4846] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4845] setns(4, 0 [pid 4840] close(18 [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] close(27 [pid 4847] <... openat resumed>) = 3 [pid 4846] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4845] <... setns resumed>) = 0 [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4837] close(28 [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4847] write(3, "1000", 4 [pid 4846] <... futex resumed>) = 1 [pid 4845] close(4 [pid 4843] <... futex resumed>) = 0 [pid 4840] close(19 [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] close(28 [pid 4847] <... write resumed>) = 4 [pid 4846] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4845] <... close resumed>) = 0 [pid 4843] close(3 [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4837] close(29 [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4847] close(3 [pid 4845] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4843] <... close resumed>) = 0 [pid 4840] close(20 [pid 4837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4835] close(29 [pid 4847] <... close resumed>) = 0 [pid 4845] <... futex resumed>) = 1 [pid 4843] close(4 [pid 4842] <... futex resumed>) = 0 [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4837] exit_group(0 [pid 4835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4847] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4845] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4842] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4841] <... futex resumed>) = ? [pid 4840] close(21 [pid 4837] <... exit_group resumed>) = ? [pid 4835] exit_group(0 [pid 4847] <... futex resumed>) = 0 [pid 4845] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4843] close(5 [pid 4842] <... futex resumed>) = 0 [pid 4841] +++ exited with 0 +++ [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4843] <... close resumed>) = 0 [pid 4840] close(22 [pid 4847] <... mmap resumed>) = 0x7f4837f19000 [pid 4843] close(6 [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4847] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4840] close(23 [pid 4847] <... mprotect resumed>) = 0 [pid 4843] close(7 [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4847] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4845] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4842] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4840] close(24 [pid 4839] <... futex resumed>) = ? [pid 4837] +++ exited with 0 +++ [pid 4835] <... exit_group resumed>) = ? [pid 4845] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4843] close(8 [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4839] +++ exited with 0 +++ [pid 4847] <... clone resumed>, parent_tid=[180], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 180 [pid 4843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4840] close(25 [pid 4847] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4843] close(9 [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4847] <... futex resumed>) = 0 [pid 4843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4840] close(26 [pid 4847] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4843] close(10 [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4840] close(27 [pid 4843] close(11 [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4840] close(28 [pid 4835] +++ exited with 0 +++ [pid 4845] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4843] close(12 [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4845] <... futex resumed>) = 1 [pid 4843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4842] <... futex resumed>) = 0 [pid 4840] close(29 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4845] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4843] close(13 [pid 4842] close(3 [pid 4840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 4843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4842] <... close resumed>) = 0 [pid 4840] exit_group(0 [pid 4843] close(14 [pid 4840] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4848 attached [pid 4844] <... futex resumed>) = ? [pid 4843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4842] close(4 [pid 4843] close(15) = -1 EBADF (Bad file descriptor) [pid 4843] close(16) = -1 EBADF (Bad file descriptor) [pid 4843] close(17) = -1 EBADF (Bad file descriptor) [pid 4843] close(18) = -1 EBADF (Bad file descriptor) [pid 4843] close(19) = -1 EBADF (Bad file descriptor) [pid 4843] close(20) = -1 EBADF (Bad file descriptor) [pid 4843] close(21) = -1 EBADF (Bad file descriptor) [pid 4843] close(22) = -1 EBADF (Bad file descriptor) [pid 4843] close(23 [pid 4844] +++ exited with 0 +++ [pid 4840] +++ exited with 0 +++ [pid 4843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4843] close(24) = -1 EBADF (Bad file descriptor) [pid 4843] close(25) = -1 EBADF (Bad file descriptor) [pid 4843] close(26) = -1 EBADF (Bad file descriptor) [pid 4843] close(27) = -1 EBADF (Bad file descriptor) [pid 4843] close(28) = -1 EBADF (Bad file descriptor) [pid 4843] close(29) = -1 EBADF (Bad file descriptor) [pid 4843] exit_group(0 [pid 4846] <... futex resumed>) = ? [pid 4843] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4849 attached [pid 4848] set_robust_list(0x7f4837f399e0, 24 [pid 4846] +++ exited with 0 +++ [pid 4843] +++ exited with 0 +++ [pid 4842] close(5 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 186 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4842] <... close resumed>) = 0 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4849] set_robust_list(0x555555b995e0, 24 [pid 4848] <... set_robust_list resumed>) = 0 [pid 4842] close(6 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=179, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 184 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4842] close(7./strace-static-x86_64: Process 4850 attached [pid 4850] set_robust_list(0x555555b995e0, 24 [pid 4842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... restart_syscall resumed>) = 0 [pid 4842] close(8) = -1 EBADF (Bad file descriptor) [pid 4850] <... set_robust_list resumed>) = 0 [pid 4850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4842] close(9) = -1 EBADF (Bad file descriptor) [pid 4842] close(10 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4850] <... prctl resumed>) = 0 [pid 4842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] setpgid(0, 0) = 0 [pid 4850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4842] close(11 [pid 4850] write(3, "1000", 4) = 4 [pid 4842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 181 [pid 4842] close(12 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] close(3) = 0 [pid 4850] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4850] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 4851 attached [pid 4842] close(13) = -1 EBADF (Bad file descriptor) [pid 4842] close(14) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 184 [pid 4842] close(15) = -1 EBADF (Bad file descriptor) [pid 4842] close(16) = -1 EBADF (Bad file descriptor) [pid 4842] close(17 [pid 4850] <... mprotect resumed>) = 0 [pid 4842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4842] close(18./strace-static-x86_64: Process 4853 attached ) = -1 EBADF (Bad file descriptor) [pid 4849] <... set_robust_list resumed>) = 0 [pid 4848] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4850] <... clone resumed>, parent_tid=[185], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 185 [pid 4842] close(19 [pid 4850] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4848] <... openat resumed>) = 3 [pid 4842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] <... futex resumed>) = 0 [pid 4842] close(20 [pid 4850] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4851] set_robust_list(0x555555b995e0, 24 [pid 4849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4848] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4842] close(21 [pid 4848] <... futex resumed>) = 1 [pid 4847] <... futex resumed>) = 0 [pid 4848] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4847] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4847] <... futex resumed>) = 0 [pid 4842] close(22 [pid 4851] <... set_robust_list resumed>) = 0 [pid 4847] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4848] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] <... prctl resumed>) = 0 [pid 4853] set_robust_list(0x7f4837f399e0, 24 [pid 4842] close(23) = -1 EBADF (Bad file descriptor) [pid 4851] <... prctl resumed>) = 0 [pid 4849] setpgid(0, 0 [pid 4848] <... write resumed>) = 8 [pid 4842] close(24 [pid 4851] setpgid(0, 0 [pid 4849] <... setpgid resumed>) = 0 [pid 4848] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... setpgid resumed>) = 0 [pid 4848] <... futex resumed>) = 1 [pid 4847] <... futex resumed>) = 0 [pid 4842] close(25 [pid 4851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4848] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4847] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... openat resumed>) = 3 [pid 4848] <... openat resumed>) = 4 [pid 4847] <... futex resumed>) = 0 [pid 4842] close(26 [pid 4851] write(3, "1000", 4 [pid 4847] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4848] setns(201, 0 [pid 4851] <... write resumed>) = 4 [pid 4849] <... openat resumed>) = 3 [pid 4842] close(27 [pid 4848] <... setns resumed>) = 0 [pid 4842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] write(3, "1000", 4 [pid 4848] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4842] close(28 [pid 4849] <... write resumed>) = 4 ./strace-static-x86_64: Process 4852 attached [pid 4851] close(3 [pid 4849] close(3 [pid 4848] <... socket resumed>) = 5 [pid 4842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4852] set_robust_list(0x555555b995e0, 24 [pid 4851] <... close resumed>) = 0 [pid 4849] <... close resumed>) = 0 [pid 4848] setns(4, 0 [pid 4842] close(29 [pid 4852] <... set_robust_list resumed>) = 0 [pid 4851] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4849] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4848] <... setns resumed>) = 0 [pid 4852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4851] <... futex resumed>) = 0 [pid 4842] exit_group(0 [pid 4848] close(4 [pid 4849] <... futex resumed>) = 0 [pid 4852] <... prctl resumed>) = 0 [pid 4851] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4845] <... futex resumed>) = ? [pid 4842] <... exit_group resumed>) = ? [pid 4852] setpgid(0, 0 [pid 4851] <... mmap resumed>) = 0x7f4837f19000 [pid 4849] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4848] <... close resumed>) = 0 [pid 4845] +++ exited with 0 +++ [pid 4852] <... setpgid resumed>) = 0 [pid 4851] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4851] <... mprotect resumed>) = 0 [pid 4848] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4852] <... openat resumed>) = 3 [pid 4851] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4842] +++ exited with 0 +++ [pid 4848] <... futex resumed>) = 1 [pid 4847] <... futex resumed>) = 0 [pid 4853] <... set_robust_list resumed>) = 0 [pid 4852] write(3, "1000", 4 [pid 4849] <... mmap resumed>) = 0x7f4837f19000 [pid 4848] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4847] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4853] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4852] <... write resumed>) = 4 [pid 4851] <... clone resumed>, parent_tid=[182], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 182 [pid 4849] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4847] <... futex resumed>) = 0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4853] <... openat resumed>) = 3 [pid 4852] close(3 [pid 4851] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4849] <... mprotect resumed>) = 0 [pid 4848] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4847] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4853] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4852] <... close resumed>) = 0 [pid 4851] <... futex resumed>) = 0 [pid 4849] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4848] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4853] <... futex resumed>) = 1 [pid 4852] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4851] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4850] <... futex resumed>) = 0 [pid 4848] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] <... restart_syscall resumed>) = 0 [pid 4853] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4852] <... futex resumed>) = 0 [pid 4850] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4849] <... clone resumed>, parent_tid=[187], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 187 [pid 4848] <... futex resumed>) = 1 [pid 4847] <... futex resumed>) = 0 [pid 4852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4850] <... futex resumed>) = 0 [pid 4849] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4848] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4847] close(3 [pid 4853] <... write resumed>) = 8 [pid 4852] <... mmap resumed>) = 0x7f4837f19000 [pid 4850] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4849] <... futex resumed>) = 0 [pid 4847] <... close resumed>) = 0 [pid 4853] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4852] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4849] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4847] close(4 [pid 4853] <... futex resumed>) = 1 [pid 4852] <... mprotect resumed>) = 0 [pid 4850] <... futex resumed>) = 0 [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4852] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4850] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4847] close(5 [pid 4850] <... futex resumed>) = 0 [pid 4847] <... close resumed>) = 0 [pid 4852] <... clone resumed>, parent_tid=[185], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 185 [pid 4850] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4847] close(6 [pid 4853] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4852] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 192 [pid 4853] <... openat resumed>) = 4 [pid 4852] <... futex resumed>) = 0 [pid 4847] close(7 [pid 4853] setns(201, 0 [pid 4852] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4855 attached ./strace-static-x86_64: Process 4854 attached [pid 4853] <... setns resumed>) = 0 [pid 4847] close(8 [pid 4855] set_robust_list(0x7f4837f399e0, 24 [pid 4854] set_robust_list(0x7f4837f399e0, 24 [pid 4853] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4855] <... set_robust_list resumed>) = 0 [pid 4853] <... socket resumed>) = 5 [pid 4847] close(9 [pid 4855] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4854] <... set_robust_list resumed>) = 0 [pid 4853] setns(4, 0 [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4855] <... openat resumed>) = 3 [pid 4854] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4853] <... setns resumed>) = 0 [pid 4847] close(10 [pid 4855] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4853] close(4 [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4855] <... futex resumed>) = 1 [pid 4854] <... openat resumed>) = 3 [pid 4853] <... close resumed>) = 0 [pid 4849] <... futex resumed>) = 0 [pid 4847] close(11./strace-static-x86_64: Process 4857 attached [pid 4855] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4854] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4853] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4849] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4857] set_robust_list(0x555555b995e0, 24 [pid 4855] <... write resumed>) = 8 [pid 4854] <... futex resumed>) = 1 [pid 4853] <... futex resumed>) = 1 [pid 4851] <... futex resumed>) = 0 [pid 4850] <... futex resumed>) = 0 [pid 4849] <... futex resumed>) = 0 [pid 4847] close(12 [pid 4857] <... set_robust_list resumed>) = 0 [pid 4855] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4854] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4853] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4851] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4850] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4849] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4856 attached [pid 4857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4855] <... futex resumed>) = 0 [pid 4854] <... write resumed>) = 8 [pid 4853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4851] <... futex resumed>) = 0 [pid 4850] <... futex resumed>) = 0 [pid 4849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4847] close(13 [pid 4857] <... prctl resumed>) = 0 [pid 4856] set_robust_list(0x7f4837f399e0, 24 [pid 4855] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4854] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4853] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4851] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4850] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4849] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4857] setpgid(0, 0 [pid 4856] <... set_robust_list resumed>) = 0 [pid 4855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4854] <... futex resumed>) = 0 [pid 4853] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4849] <... futex resumed>) = 0 [pid 4847] close(14 [pid 4857] <... setpgid resumed>) = 0 [pid 4856] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4855] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4854] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4853] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4851] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4849] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4856] <... openat resumed>) = 3 [pid 4855] <... openat resumed>) = 4 [pid 4854] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4853] <... futex resumed>) = 1 [pid 4851] <... futex resumed>) = 0 [pid 4850] <... futex resumed>) = 0 [pid 4847] close(15 [pid 4857] <... openat resumed>) = 3 [pid 4856] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4855] setns(201, 0 [pid 4854] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4853] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4851] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4850] close(3 [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4857] write(3, "1000", 4 [pid 4856] <... futex resumed>) = 1 [pid 4855] <... setns resumed>) = 0 [pid 4854] <... openat resumed>) = 4 [pid 4852] <... futex resumed>) = 0 [pid 4850] <... close resumed>) = 0 [pid 4847] close(16 [pid 4857] <... write resumed>) = 4 [pid 4856] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4855] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4854] setns(201, 0 [pid 4852] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4850] close(4 [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4857] close(3 [pid 4856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4855] <... socket resumed>) = 5 [pid 4854] <... setns resumed>) = 0 [pid 4852] <... futex resumed>) = 0 [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4847] close(17 [pid 4857] <... close resumed>) = 0 [pid 4856] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4855] setns(4, 0 [pid 4854] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4852] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4850] close(5 [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4857] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4856] <... write resumed>) = 8 [pid 4855] <... setns resumed>) = 0 [pid 4854] <... socket resumed>) = 5 [pid 4850] <... close resumed>) = 0 [pid 4847] close(18 [pid 4857] <... futex resumed>) = 0 [pid 4856] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4855] close(4 [pid 4854] setns(4, 0 [pid 4850] close(6 [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4857] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4856] <... futex resumed>) = 1 [pid 4855] <... close resumed>) = 0 [pid 4854] <... setns resumed>) = 0 [pid 4852] <... futex resumed>) = 0 [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4847] close(19 [pid 4857] <... mmap resumed>) = 0x7f4837f19000 [pid 4856] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4855] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4854] close(4 [pid 4852] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4850] close(7 [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4857] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4855] <... futex resumed>) = 1 [pid 4854] <... close resumed>) = 0 [pid 4852] <... futex resumed>) = 0 [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] <... futex resumed>) = 0 [pid 4847] close(20 [pid 4857] <... mprotect resumed>) = 0 [pid 4856] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4855] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4854] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4852] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4850] close(8 [pid 4849] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4857] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4856] <... openat resumed>) = 4 [pid 4855] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4854] <... futex resumed>) = 1 [pid 4851] <... futex resumed>) = 0 [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] <... futex resumed>) = 0 [pid 4847] close(21 [pid 4856] setns(201, 0 [pid 4855] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4854] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4851] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4850] close(9 [pid 4849] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4858 attached [pid 4857] <... clone resumed>, parent_tid=[193], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 193 [pid 4856] <... setns resumed>) = 0 [pid 4855] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4854] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4851] <... futex resumed>) = 0 [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4847] close(22 [pid 4857] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4856] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4855] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4854] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4851] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4850] close(10 [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4857] <... futex resumed>) = 0 [pid 4856] <... socket resumed>) = 5 [pid 4855] <... futex resumed>) = 1 [pid 4854] <... futex resumed>) = 0 [pid 4851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] <... futex resumed>) = 0 [pid 4847] close(23 [pid 4857] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4856] setns(4, 0 [pid 4855] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4854] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4851] close(3 [pid 4850] close(11 [pid 4849] close(3 [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4856] <... setns resumed>) = 0 [pid 4851] <... close resumed>) = 0 [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4847] close(24 [pid 4856] close(4 [pid 4851] close(4 [pid 4850] close(12 [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4856] <... close resumed>) = 0 [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4847] close(25 [pid 4856] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4851] close(5 [pid 4850] close(13 [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4856] <... futex resumed>) = 1 [pid 4852] <... futex resumed>) = 0 [pid 4851] <... close resumed>) = 0 [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] <... close resumed>) = 0 [pid 4847] close(26 [pid 4856] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4852] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4851] close(6 [pid 4850] close(14 [pid 4849] close(4 [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4856] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4852] <... futex resumed>) = 0 [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4847] close(27 [pid 4858] set_robust_list(0x7f4837f399e0, 24 [pid 4856] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4852] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4851] close(7 [pid 4850] close(15 [pid 4849] close(5 [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4856] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4847] close(28 [pid 4849] <... close resumed>) = 0 [pid 4856] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4851] close(8 [pid 4850] close(16 [pid 4849] close(6 [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4858] <... set_robust_list resumed>) = 0 [pid 4856] <... futex resumed>) = 1 [pid 4852] <... futex resumed>) = 0 [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4847] close(29 [pid 4858] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4856] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4852] close(3 [pid 4851] close(9 [pid 4850] close(17 [pid 4849] close(7 [pid 4847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4858] <... openat resumed>) = 3 [pid 4852] <... close resumed>) = 0 [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4847] exit_group(0 [pid 4858] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4852] close(4 [pid 4851] close(10 [pid 4850] close(18 [pid 4849] close(8 [pid 4848] <... futex resumed>) = ? [pid 4847] <... exit_group resumed>) = ? [pid 4858] <... futex resumed>) = 1 [pid 4857] <... futex resumed>) = 0 [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4848] +++ exited with 0 +++ [pid 4847] +++ exited with 0 +++ [pid 4858] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4857] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4852] close(5 [pid 4851] close(11 [pid 4850] close(19 [pid 4849] close(9 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4857] <... futex resumed>) = 0 [pid 4852] <... close resumed>) = 0 [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4858] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4857] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4852] close(6 [pid 4851] close(12 [pid 4850] close(20 [pid 4849] close(10 [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4858] <... write resumed>) = 8 [pid 4852] close(7 [pid 4851] close(13 [pid 4850] close(21 [pid 4849] close(11 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4858] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4852] close(8 [pid 4851] close(14 [pid 4850] close(22 [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4852] close(9 [pid 4851] close(15 [pid 4850] close(23 [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] close(12 [pid 4858] <... futex resumed>) = 1 [pid 4857] <... futex resumed>) = 0 [pid 4857] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4852] close(10 [pid 4851] close(16 [pid 4850] close(24 [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4858] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 181 [pid 4857] <... futex resumed>) = 0 [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] close(13 [pid 4857] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4852] close(11 [pid 4851] close(17 [pid 4850] close(25 [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4858] <... openat resumed>) = 4 [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] close(14 [pid 4858] setns(201, 0 [pid 4852] close(12 [pid 4851] close(18 [pid 4850] close(26 [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4858] <... setns resumed>) = 0 [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] close(15./strace-static-x86_64: Process 4859 attached [pid 4858] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4852] close(13 [pid 4851] close(19 [pid 4850] close(27 [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4859] set_robust_list(0x555555b995e0, 24 [pid 4858] <... socket resumed>) = 5 [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] close(16 [pid 4859] <... set_robust_list resumed>) = 0 [pid 4858] setns(4, 0 [pid 4852] close(14 [pid 4851] close(20 [pid 4850] close(28 [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4858] <... setns resumed>) = 0 [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] close(17 [pid 4859] <... prctl resumed>) = 0 [pid 4858] close(4 [pid 4852] close(15 [pid 4851] close(21 [pid 4850] close(29 [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4859] setpgid(0, 0 [pid 4858] <... close resumed>) = 0 [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] close(18 [pid 4859] <... setpgid resumed>) = 0 [pid 4858] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4852] close(16 [pid 4851] close(22 [pid 4850] exit_group(0 [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4858] <... futex resumed>) = 1 [pid 4857] <... futex resumed>) = 0 [pid 4853] <... futex resumed>) = ? [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4850] <... exit_group resumed>) = ? [pid 4849] close(19 [pid 4859] <... openat resumed>) = 3 [pid 4858] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4857] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4853] +++ exited with 0 +++ [pid 4852] close(17 [pid 4851] close(23 [pid 4850] +++ exited with 0 +++ [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4859] write(3, "1000", 4 [pid 4858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4857] <... futex resumed>) = 0 [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] close(20 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4859] <... write resumed>) = 4 [pid 4858] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4857] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4852] close(18 [pid 4851] close(24 [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4859] close(3 [pid 4858] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] close(21 [pid 4859] <... close resumed>) = 0 [pid 4858] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4852] close(19 [pid 4851] close(25 [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4859] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4858] <... futex resumed>) = 1 [pid 4857] <... futex resumed>) = 0 [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] close(22 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4859] <... futex resumed>) = 0 [pid 4858] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4857] close(3 [pid 4852] close(20 [pid 4851] close(26 [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4859] <... mmap resumed>) = 0x7f4837f19000 [pid 4852] close(21 [pid 4851] close(27 [pid 4859] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4859] <... mprotect resumed>) = 0 [pid 4857] <... close resumed>) = 0 [pid 4852] close(22 [pid 4851] close(28 [pid 4849] close(23 [pid 4859] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4857] close(4 [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 186 [pid 4857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4852] close(23 [pid 4851] close(29 [pid 4849] close(24 [pid 4859] <... clone resumed>, parent_tid=[182], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 182 [pid 4857] close(5 [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4859] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4857] <... close resumed>) = 0 [pid 4852] close(24 [pid 4851] exit_group(0 [pid 4849] close(25 [pid 4859] <... futex resumed>) = 0 [pid 4857] close(6 [pid 4854] <... futex resumed>) = ? [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4851] <... exit_group resumed>) = ? [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4860 attached [pid 4859] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4854] +++ exited with 0 +++ [pid 4852] close(25 [pid 4851] +++ exited with 0 +++ [pid 4849] close(26 [pid 4860] set_robust_list(0x555555b995e0, 24 [pid 4857] close(7 [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4860] <... set_robust_list resumed>) = 0 [pid 4857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4852] close(26 [pid 4849] close(27 [pid 4857] close(8 [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4852] close(27 [pid 4849] close(28 [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4860] <... prctl resumed>) = 0 [pid 4857] close(9 [pid 4852] close(28 [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4860] setpgid(0, 0 [pid 4857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] close(29 [pid 4852] close(29) = -1 EBADF (Bad file descriptor) [pid 4852] exit_group(0 [pid 4856] <... futex resumed>) = ? [pid 4852] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4862 attached [pid 4860] <... setpgid resumed>) = 0 [pid 4857] close(10 [pid 4856] +++ exited with 0 +++ [pid 4852] +++ exited with 0 +++ [pid 4849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4849] exit_group(0 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 183 [pid 4860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4857] close(11 [pid 4855] <... futex resumed>) = ? [pid 4849] <... exit_group resumed>) = ? [pid 4857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4855] +++ exited with 0 +++ ./strace-static-x86_64: Process 4861 attached [pid 4861] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4861] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4849] +++ exited with 0 +++ [pid 4857] close(12) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4857] close(13 [pid 4861] <... openat resumed>) = 3 [pid 4861] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4859] <... futex resumed>) = 0 [pid 4859] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4859] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4860] <... openat resumed>) = 3 [pid 4857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 186 [pid 4857] close(14 [pid 4861] <... futex resumed>) = 1 [pid 4861] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3617] <... restart_syscall resumed>) = 0 [pid 4860] write(3, "1000", 4 [pid 4857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4857] close(15 [pid 4860] <... write resumed>) = 4 [pid 4861] <... write resumed>) = 8 [pid 4860] close(3 [pid 4857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4860] <... close resumed>) = 0 [pid 4857] close(16 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4861] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4861] <... futex resumed>) = 1 [pid 4859] <... futex resumed>) = 0 [pid 4861] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4859] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4861] <... openat resumed>) = 4 [pid 4859] <... futex resumed>) = 0 [pid 4861] setns(201, 0 [pid 4859] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4861] <... setns resumed>) = 0 [pid 4860] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4857] close(17) = -1 EBADF (Bad file descriptor) [pid 4857] close(18 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 188 [pid 4860] <... futex resumed>) = 0 [pid 4857] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4863 attached [pid 4861] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4857] close(19) = -1 EBADF (Bad file descriptor) [pid 4857] close(20 [pid 4860] <... mmap resumed>) = 0x7f4837f19000 [pid 4857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4860] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4857] close(21 [pid 4863] set_robust_list(0x555555b995e0, 24 [pid 4861] <... socket resumed>) = 5 [pid 4860] <... mprotect resumed>) = 0 [pid 4857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] set_robust_list(0x555555b995e0, 24 [pid 4860] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4862] <... set_robust_list resumed>) = 0 [pid 4857] close(22) = -1 EBADF (Bad file descriptor) [pid 4857] close(23) = -1 EBADF (Bad file descriptor) [pid 4857] close(24) = -1 EBADF (Bad file descriptor) [pid 4857] close(25 [pid 4860] <... clone resumed>, parent_tid=[187], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 187 [pid 4857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4860] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4857] close(26 [pid 4862] <... prctl resumed>) = 0 [pid 4860] <... futex resumed>) = 0 [pid 4857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] setpgid(0, 0 [pid 4860] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4857] close(27./strace-static-x86_64: Process 4864 attached [pid 4863] <... set_robust_list resumed>) = 0 [pid 4862] <... setpgid resumed>) = 0 [pid 4861] setns(4, 0 [pid 4857] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4865 attached [pid 4864] set_robust_list(0x555555b995e0, 24 [pid 4863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4861] <... setns resumed>) = 0 [pid 4857] close(28 [pid 4864] <... set_robust_list resumed>) = 0 [pid 4863] <... prctl resumed>) = 0 [pid 4861] close(4 [pid 4857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4863] setpgid(0, 0 [pid 4862] <... openat resumed>) = 3 [pid 4861] <... close resumed>) = 0 [pid 4857] close(29 [pid 4864] <... prctl resumed>) = 0 [pid 4863] <... setpgid resumed>) = 0 [pid 4862] write(3, "1000", 4 [pid 4861] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4865] set_robust_list(0x7f4837f399e0, 24 [pid 4864] setpgid(0, 0 [pid 4863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4861] <... futex resumed>) = 1 [pid 4859] <... futex resumed>) = 0 [pid 4857] exit_group(0 [pid 4865] <... set_robust_list resumed>) = 0 [pid 4864] <... setpgid resumed>) = 0 [pid 4863] <... openat resumed>) = 3 [pid 4862] <... write resumed>) = 4 [pid 4861] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4859] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4858] <... futex resumed>) = ? [pid 4857] <... exit_group resumed>) = ? [pid 4864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4863] write(3, "1000", 4 [pid 4862] close(3 [pid 4861] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4859] <... futex resumed>) = 0 [pid 4858] +++ exited with 0 +++ [pid 4864] <... openat resumed>) = 3 [pid 4863] <... write resumed>) = 4 [pid 4861] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4859] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4864] write(3, "1000", 4 [pid 4863] close(3 [pid 4861] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4864] <... write resumed>) = 4 [pid 4863] <... close resumed>) = 0 [pid 4861] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4864] close(3 [pid 4863] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4861] <... futex resumed>) = 1 [pid 4859] <... futex resumed>) = 0 [pid 4857] +++ exited with 0 +++ [pid 4864] <... close resumed>) = 0 [pid 4863] <... futex resumed>) = 0 [pid 4862] <... close resumed>) = 0 [pid 4861] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4859] close(3 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4865] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4864] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4862] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4859] <... close resumed>) = 0 [pid 4865] <... openat resumed>) = 3 [pid 4864] <... futex resumed>) = 0 [pid 4863] <... mmap resumed>) = 0x7f4837f19000 [pid 4862] <... futex resumed>) = 0 [pid 4859] close(4 [pid 4864] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4863] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4864] <... mmap resumed>) = 0x7f4837f19000 [pid 4863] <... mprotect resumed>) = 0 [pid 4862] <... mmap resumed>) = 0x7f4837f19000 [pid 4859] close(5 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4865] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4864] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4863] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4862] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4859] <... close resumed>) = 0 [pid 4864] <... mprotect resumed>) = 0 [pid 4859] close(6 [pid 4864] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4863] <... clone resumed>, parent_tid=[187], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 187 [pid 4862] <... mprotect resumed>) = 0 [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4860] <... futex resumed>) = 0 [pid 4865] <... futex resumed>) = 1 [pid 4863] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4860] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4859] close(7 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 194 [pid 4862] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4865] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4864] <... clone resumed>, parent_tid=[189], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 189 [pid 4863] <... futex resumed>) = 0 [pid 4860] <... futex resumed>) = 0 [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4864] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4863] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4860] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4859] close(8 [pid 4865] <... write resumed>) = 8 [pid 4864] <... futex resumed>) = 0 [pid 4862] <... clone resumed>, parent_tid=[184], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 184 [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4865] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4864] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4862] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4859] close(9./strace-static-x86_64: Process 4867 attached [pid 4865] <... futex resumed>) = 1 [pid 4862] <... futex resumed>) = 0 [pid 4860] <... futex resumed>) = 0 [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4867] set_robust_list(0x555555b995e0, 24 [pid 4865] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4862] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4860] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4859] close(10 [pid 4867] <... set_robust_list resumed>) = 0 [pid 4860] <... futex resumed>) = 0 [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4865] <... openat resumed>) = 4 [pid 4860] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4859] close(11 [pid 4867] <... prctl resumed>) = 0 [pid 4865] setns(201, 0 [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4867] setpgid(0, 0 [pid 4859] close(12 [pid 4867] <... setpgid resumed>) = 0 [pid 4865] <... setns resumed>) = 0 [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4859] close(13./strace-static-x86_64: Process 4869 attached ./strace-static-x86_64: Process 4868 attached ./strace-static-x86_64: Process 4866 attached [pid 4867] <... openat resumed>) = 3 [pid 4865] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4867] write(3, "1000", 4 [pid 4859] close(14 [pid 4869] set_robust_list(0x7f4837f399e0, 24 [pid 4867] <... write resumed>) = 4 [pid 4865] <... socket resumed>) = 5 [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4869] <... set_robust_list resumed>) = 0 [pid 4867] close(3 [pid 4865] setns(4, 0 [pid 4859] close(15 [pid 4867] <... close resumed>) = 0 [pid 4865] <... setns resumed>) = 0 [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4869] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4867] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4865] close(4 [pid 4859] close(16 [pid 4867] <... futex resumed>) = 0 [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4867] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4865] <... close resumed>) = 0 [pid 4859] close(17 [pid 4869] <... openat resumed>) = 3 [pid 4867] <... mmap resumed>) = 0x7f4837f19000 [pid 4865] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4867] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4860] <... futex resumed>) = 0 [pid 4859] close(18 [pid 4865] <... futex resumed>) = 1 [pid 4869] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4868] set_robust_list(0x7f4837f399e0, 24 [pid 4867] <... mprotect resumed>) = 0 [pid 4865] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4862] <... futex resumed>) = 0 [pid 4860] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4869] <... futex resumed>) = 1 [pid 4868] <... set_robust_list resumed>) = 0 [pid 4867] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4865] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4862] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4860] <... futex resumed>) = 0 [pid 4859] close(19./strace-static-x86_64: Process 4870 attached [pid 4869] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4868] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4866] set_robust_list(0x7f4837f399e0, 24 [pid 4865] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4862] <... futex resumed>) = 0 [pid 4860] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4867] <... clone resumed>, parent_tid=[195], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 195 [pid 4865] <... futex resumed>) = 0 [pid 4862] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4859] close(20 [pid 4869] <... write resumed>) = 8 [pid 4867] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4865] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4869] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4868] <... openat resumed>) = 3 [pid 4867] <... futex resumed>) = 0 [pid 4866] <... set_robust_list resumed>) = 0 [pid 4860] close(3 [pid 4859] close(21 [pid 4869] <... futex resumed>) = 1 [pid 4868] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4867] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4862] <... futex resumed>) = 0 [pid 4860] <... close resumed>) = 0 [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4869] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4868] <... futex resumed>) = 1 [pid 4866] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4864] <... futex resumed>) = 0 [pid 4862] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4860] close(4 [pid 4859] close(22 [pid 4869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4868] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4864] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4862] <... futex resumed>) = 0 [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4869] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4866] <... openat resumed>) = 3 [pid 4864] <... futex resumed>) = 0 [pid 4862] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4860] close(5 [pid 4859] close(23 [pid 4868] <... write resumed>) = 8 [pid 4864] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4869] <... openat resumed>) = 4 [pid 4859] close(24 [pid 4860] <... close resumed>) = 0 [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4869] setns(201, 0 [pid 4868] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4866] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4869] <... setns resumed>) = 0 [pid 4868] <... futex resumed>) = 1 [pid 4864] <... futex resumed>) = 0 [pid 4860] close(6 [pid 4859] close(25 [pid 4866] <... futex resumed>) = 1 [pid 4863] <... futex resumed>) = 0 [pid 4869] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4868] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4864] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4863] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4866] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4869] <... socket resumed>) = 5 [pid 4868] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4864] <... futex resumed>) = 0 [pid 4863] <... futex resumed>) = 0 [pid 4860] close(7 [pid 4859] close(26 [pid 4869] setns(4, 0 [pid 4868] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4866] <... write resumed>) = 8 [pid 4864] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4863] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4869] <... setns resumed>) = 0 [pid 4868] <... openat resumed>) = 4 [pid 4859] close(27 [pid 4869] close(4 [pid 4866] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4860] close(8 [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4869] <... close resumed>) = 0 [pid 4868] setns(201, 0 [pid 4866] <... futex resumed>) = 1 [pid 4863] <... futex resumed>) = 0 [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4859] close(28 [pid 4869] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4868] <... setns resumed>) = 0 [pid 4866] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4863] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4860] close(9 [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4869] <... futex resumed>) = 1 [pid 4868] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4863] <... futex resumed>) = 0 [pid 4862] <... futex resumed>) = 0 [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4859] close(29 [pid 4869] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4868] <... socket resumed>) = 5 [pid 4866] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4863] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4862] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4860] close(10 [pid 4859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4868] setns(4, 0 [pid 4866] <... openat resumed>) = 4 [pid 4862] <... futex resumed>) = 0 [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4859] exit_group(0 [pid 4869] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4868] <... setns resumed>) = 0 [pid 4866] setns(201, 0 [pid 4862] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4861] <... futex resumed>) = ? [pid 4860] close(11 [pid 4859] <... exit_group resumed>) = ? [pid 4870] set_robust_list(0x7f4837f399e0, 24 [pid 4869] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4868] close(4 [pid 4866] <... setns resumed>) = 0 [pid 4861] +++ exited with 0 +++ [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4859] +++ exited with 0 +++ [pid 4869] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4868] <... close resumed>) = 0 [pid 4860] close(12 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4869] <... futex resumed>) = 1 [pid 4868] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4866] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4862] <... futex resumed>) = 0 [pid 4860] close(13 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4870] <... set_robust_list resumed>) = 0 [pid 4869] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4868] <... futex resumed>) = 1 [pid 4866] <... socket resumed>) = 5 [pid 4864] <... futex resumed>) = 0 [pid 4862] close(3 [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4870] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4868] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4866] setns(4, 0 [pid 4864] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4871 attached [pid 4870] <... openat resumed>) = 3 [pid 4868] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4866] <... setns resumed>) = 0 [pid 4864] <... futex resumed>) = 0 [pid 4862] <... close resumed>) = 0 [pid 4860] close(14 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 183 [pid 4871] set_robust_list(0x555555b995e0, 24 [pid 4870] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4868] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4866] close(4 [pid 4864] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4862] close(4 [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4870] <... futex resumed>) = 1 [pid 4868] <... futex resumed>) = 0 [pid 4867] <... futex resumed>) = 0 [pid 4866] <... close resumed>) = 0 [pid 4864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4860] close(15 [pid 4870] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4868] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4867] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4866] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4864] close(3 [pid 4862] close(5 [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4871] <... set_robust_list resumed>) = 0 [pid 4870] <... write resumed>) = 8 [pid 4867] <... futex resumed>) = 0 [pid 4866] <... futex resumed>) = 1 [pid 4864] <... close resumed>) = 0 [pid 4863] <... futex resumed>) = 0 [pid 4862] <... close resumed>) = 0 [pid 4870] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4867] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4866] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4864] close(4 [pid 4863] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4862] close(6 [pid 4860] close(16 [pid 4871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4870] <... futex resumed>) = 0 [pid 4867] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... futex resumed>) = 0 [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4871] <... prctl resumed>) = 0 [pid 4870] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4867] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4866] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4864] close(5 [pid 4863] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4862] close(7 [pid 4860] close(17 [pid 4871] setpgid(0, 0 [pid 4870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4867] <... futex resumed>) = 0 [pid 4866] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4864] <... close resumed>) = 0 [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4871] <... setpgid resumed>) = 0 [pid 4870] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4867] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4866] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4864] close(6 [pid 4862] close(8 [pid 4860] close(18 [pid 4871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4870] <... openat resumed>) = 4 [pid 4866] <... futex resumed>) = 1 [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... futex resumed>) = 0 [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4870] setns(201, 0 [pid 4866] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4864] close(7 [pid 4863] close(3 [pid 4862] close(9 [pid 4860] close(19 [pid 4871] <... openat resumed>) = 3 [pid 4870] <... setns resumed>) = 0 [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = 0 [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4870] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4864] close(8 [pid 4863] close(4 [pid 4862] close(10 [pid 4871] write(3, "1000", 4 [pid 4860] close(20 [pid 4870] <... socket resumed>) = 5 [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4871] <... write resumed>) = 4 [pid 4870] setns(4, 0 [pid 4864] close(9 [pid 4863] close(5 [pid 4862] close(11 [pid 4860] close(21 [pid 4871] close(3 [pid 4870] <... setns resumed>) = 0 [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = 0 [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4871] <... close resumed>) = 0 [pid 4871] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4870] close(4 [pid 4864] close(10 [pid 4863] close(6 [pid 4862] close(12 [pid 4860] close(22 [pid 4871] <... futex resumed>) = 0 [pid 4870] <... close resumed>) = 0 [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4870] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4864] close(11 [pid 4863] close(7 [pid 4862] close(13 [pid 4860] close(23 [pid 4871] <... mmap resumed>) = 0x7f4837f19000 [pid 4870] <... futex resumed>) = 1 [pid 4867] <... futex resumed>) = 0 [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4871] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4870] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4867] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4864] close(12 [pid 4863] close(8 [pid 4862] close(14 [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4871] <... mprotect resumed>) = 0 [pid 4870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4867] <... futex resumed>) = 0 [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4860] close(24 [pid 4871] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4870] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4867] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4864] close(13 [pid 4863] close(9 [pid 4862] close(15 [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4870] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4860] close(25 [pid 4871] <... clone resumed>, parent_tid=[184], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 184 [pid 4870] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4864] close(14 [pid 4863] close(10 [pid 4862] close(16 [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4871] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4870] <... futex resumed>) = 1 [pid 4867] <... futex resumed>) = 0 [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4860] close(26 [pid 4871] <... futex resumed>) = 0 [pid 4870] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4867] close(3 [pid 4864] close(15 [pid 4863] close(11 [pid 4862] close(17 [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4871] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4867] <... close resumed>) = 0 [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4860] close(27 [pid 4867] close(4 [pid 4864] close(16 [pid 4863] close(12 [pid 4862] close(18 [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4860] close(28 [pid 4867] close(5 [pid 4864] close(17 [pid 4863] close(13 [pid 4862] close(19 [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4867] <... close resumed>) = 0 [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4860] close(29 [pid 4867] close(6 [pid 4864] close(18 [pid 4863] close(14 [pid 4862] close(20 [pid 4860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4867] close(7 [pid 4864] close(19 [pid 4863] close(15 [pid 4860] exit_group(0 [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] close(21 [pid 4860] <... exit_group resumed>) = ? [pid 4865] <... futex resumed>) = ? [pid 4867] close(8 [pid 4864] close(20 [pid 4863] close(16 [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4867] close(9 [pid 4864] close(21 [pid 4863] close(17 [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4867] close(10 [pid 4864] close(22 [pid 4863] close(18./strace-static-x86_64: Process 4872 attached [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4872] set_robust_list(0x7f4837f399e0, 24 [pid 4867] close(11 [pid 4864] close(23 [pid 4863] close(19 [pid 4872] <... set_robust_list resumed>) = 0 [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4865] +++ exited with 0 +++ [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4860] +++ exited with 0 +++ [pid 4872] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4867] close(12 [pid 4864] close(24 [pid 4863] close(20 [pid 4862] close(22 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4872] <... openat resumed>) = 3 [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4872] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4867] close(13 [pid 4864] close(25 [pid 4863] close(21 [pid 4862] close(23 [pid 4872] <... futex resumed>) = 1 [pid 4871] <... futex resumed>) = 0 [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4872] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4871] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4867] close(14 [pid 4864] close(26 [pid 4863] close(22 [pid 4862] close(24 [pid 4872] <... write resumed>) = 8 [pid 4871] <... futex resumed>) = 0 [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4872] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4871] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4867] close(15 [pid 4864] close(27 [pid 4863] close(23 [pid 4862] close(25 [pid 4872] <... futex resumed>) = 0 [pid 4871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4872] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4871] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4867] close(16 [pid 4864] close(28 [pid 4863] close(24 [pid 4862] close(26 [pid 4872] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4871] <... futex resumed>) = 0 [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4872] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4871] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4867] close(17 [pid 4864] close(29 [pid 4863] close(25 [pid 4862] close(27 [pid 4872] <... openat resumed>) = 4 [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4872] setns(201, 0 [pid 4867] close(18 [pid 4864] exit_group(0 [pid 4863] close(26 [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4872] <... setns resumed>) = 0 [pid 4868] <... futex resumed>) = ? [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4864] <... exit_group resumed>) = ? [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] close(28 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 188 [pid 4872] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4868] +++ exited with 0 +++ [pid 4867] close(19 [pid 4864] +++ exited with 0 +++ [pid 4863] close(27 [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4872] <... socket resumed>) = 5 [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] close(29 [pid 4872] setns(4, 0 [pid 4867] close(20 [pid 4863] close(28 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4872] <... setns resumed>) = 0 [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4873 attached [pid 4872] close(4 [pid 4867] close(21 [pid 4863] close(29 [pid 4862] exit_group(0 [pid 4873] set_robust_list(0x555555b995e0, 24 [pid 4872] <... close resumed>) = 0 [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4862] <... exit_group resumed>) = ? [pid 4873] <... set_robust_list resumed>) = 0 [pid 4872] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4869] <... futex resumed>) = ? [pid 4867] close(22 [pid 4863] exit_group(0 [pid 4873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4872] <... futex resumed>) = 1 [pid 4871] <... futex resumed>) = 0 [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4863] <... exit_group resumed>) = ? [pid 4873] <... prctl resumed>) = 0 [pid 4872] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4867] close(23 [pid 4873] setpgid(0, 0 [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4873] <... setpgid resumed>) = 0 [pid 4867] close(24 [pid 4873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4873] <... openat resumed>) = 3 [pid 4871] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4869] +++ exited with 0 +++ [pid 4867] close(25 [pid 4866] <... futex resumed>) = ? [pid 4862] +++ exited with 0 +++ [pid 4873] write(3, "1000", 4 [pid 4872] <... futex resumed>) = 0 [pid 4871] <... futex resumed>) = 1 [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4873] <... write resumed>) = 4 [pid 4867] close(26 [pid 4873] close(3 [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4873] <... close resumed>) = 0 [pid 4867] close(27 [pid 4873] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4873] <... futex resumed>) = 0 [pid 4867] close(28 [pid 4873] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4873] <... mmap resumed>) = 0x7f4837f19000 [pid 4867] close(29 [pid 4873] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4866] +++ exited with 0 +++ [pid 4863] +++ exited with 0 +++ [pid 4873] <... mprotect resumed>) = 0 [pid 4872] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4871] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4867] exit_group(0 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4873] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4872] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4870] <... futex resumed>) = ? [pid 4867] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4874 attached [pid 4872] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4870] +++ exited with 0 +++ [pid 4867] +++ exited with 0 +++ [pid 4874] set_robust_list(0x7f4837f399e0, 24 [pid 4872] <... futex resumed>) = 1 [pid 4871] <... futex resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4873] <... clone resumed>, parent_tid=[189], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 189 [pid 4871] close(3 [pid 4873] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4873] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 4875 attached [pid 4874] <... set_robust_list resumed>) = 0 [pid 4872] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4871] <... close resumed>) = 0 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4875] set_robust_list(0x555555b995e0, 24 [pid 4874] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4871] close(4 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 190 [pid 3620] <... restart_syscall resumed>) = 0 [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 185 ./strace-static-x86_64: Process 4876 attached [pid 4875] <... set_robust_list resumed>) = 0 [pid 4874] <... openat resumed>) = 3 [pid 4871] close(5 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4876] set_robust_list(0x555555b995e0, 24 [pid 4875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4874] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4871] <... close resumed>) = 0 [pid 4873] <... futex resumed>) = 0 [pid 4874] <... futex resumed>) = 1 [pid 4871] close(6 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 188 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 196 [pid 4874] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4873] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4873] <... futex resumed>) = 0 [pid 4871] close(7 [pid 4873] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4871] close(8 [pid 4874] <... write resumed>) = 8 [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4871] close(9 [pid 4874] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4878 attached [pid 4875] <... prctl resumed>) = 0 [pid 4874] <... futex resumed>) = 1 [pid 4873] <... futex resumed>) = 0 [pid 4871] close(10 [pid 4873] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] setpgid(0, 0 [pid 4874] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4875] <... setpgid resumed>) = 0 [pid 4873] <... futex resumed>) = 0 [pid 4871] close(11 [pid 4873] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4871] close(12) = -1 EBADF (Bad file descriptor) [pid 4874] <... openat resumed>) = 4 [pid 4871] close(13 [pid 4874] setns(201, 0 [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4874] <... setns resumed>) = 0 [pid 4871] close(14./strace-static-x86_64: Process 4877 attached [pid 4874] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... openat resumed>) = 3 [pid 4871] close(15 [pid 4877] set_robust_list(0x555555b995e0, 24 [pid 4875] write(3, "1000", 4 [pid 4874] <... socket resumed>) = 5 [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... write resumed>) = 4 [pid 4874] setns(4, 0 [pid 4871] close(16 [pid 4875] close(3 [pid 4874] <... setns resumed>) = 0 [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4871] close(17 [pid 4874] close(4 [pid 4875] <... close resumed>) = 0 [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4874] <... close resumed>) = 0 [pid 4871] close(18 [pid 4874] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... futex resumed>) = 0 [pid 4874] <... futex resumed>) = 1 [pid 4873] <... futex resumed>) = 0 [pid 4871] close(19 [pid 4878] set_robust_list(0x555555b995e0, 24 [pid 4877] <... set_robust_list resumed>) = 0 [pid 4875] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4874] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4873] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4878] <... set_robust_list resumed>) = 0 [pid 4877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4876] <... set_robust_list resumed>) = 0 [pid 4875] <... mmap resumed>) = 0x7f4837f19000 [pid 4874] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4873] <... futex resumed>) = 0 [pid 4871] close(20 [pid 4878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4877] <... prctl resumed>) = 0 [pid 4876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4875] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4874] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4873] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4878] <... prctl resumed>) = 0 [pid 4877] setpgid(0, 0 [pid 4876] <... prctl resumed>) = 0 [pid 4875] <... mprotect resumed>) = 0 [pid 4874] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4871] close(21 [pid 4878] setpgid(0, 0 [pid 4877] <... setpgid resumed>) = 0 [pid 4876] setpgid(0, 0 [pid 4875] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4874] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4878] <... setpgid resumed>) = 0 [pid 4877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4876] <... setpgid resumed>) = 0 [pid 4874] <... futex resumed>) = 1 [pid 4873] <... futex resumed>) = 0 [pid 4871] close(22 [pid 4878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4877] <... openat resumed>) = 3 [pid 4876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4875] <... clone resumed>, parent_tid=[191], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 191 [pid 4874] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4873] close(3 [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4878] <... openat resumed>) = 3 [pid 4877] write(3, "1000", 4 [pid 4876] <... openat resumed>) = 3 [pid 4875] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4873] <... close resumed>) = 0 [pid 4871] close(23 [pid 4878] write(3, "1000", 4 [pid 4877] <... write resumed>) = 4 [pid 4876] write(3, "1000", 4 [pid 4875] <... futex resumed>) = 0 [pid 4873] close(4 [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4878] <... write resumed>) = 4 [pid 4877] close(3 [pid 4876] <... write resumed>) = 4 [pid 4875] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4871] close(24 [pid 4878] close(3 [pid 4877] <... close resumed>) = 0 [pid 4876] close(3 [pid 4873] close(5 [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4878] <... close resumed>) = 0 [pid 4877] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4876] <... close resumed>) = 0 [pid 4873] <... close resumed>) = 0 [pid 4871] close(25 [pid 4878] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4877] <... futex resumed>) = 0 [pid 4876] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4873] close(6 [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4878] <... futex resumed>) = 0 [pid 4877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4876] <... futex resumed>) = 0 [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4871] close(26 [pid 4878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4877] <... mmap resumed>) = 0x7f4837f19000 [pid 4876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4873] close(7 [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4878] <... mmap resumed>) = 0x7f4837f19000 [pid 4877] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4876] <... mmap resumed>) = 0x7f4837f19000 [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4871] close(27./strace-static-x86_64: Process 4879 attached [pid 4878] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4877] <... mprotect resumed>) = 0 [pid 4876] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4873] close(8 [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4879] set_robust_list(0x7f4837f399e0, 24 [pid 4878] <... mprotect resumed>) = 0 [pid 4877] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4876] <... mprotect resumed>) = 0 [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4871] close(28 [pid 4879] <... set_robust_list resumed>) = 0 [pid 4878] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4876] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4873] close(9 [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4880 attached [pid 4879] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4877] <... clone resumed>, parent_tid=[189], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 189 [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4880] set_robust_list(0x7f4837f399e0, 24 [pid 4879] <... openat resumed>) = 3 [pid 4878] <... clone resumed>, parent_tid=[197], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 197 [pid 4873] close(10 [pid 4871] close(29 [pid 4879] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4878] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4877] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4876] <... clone resumed>, parent_tid=[186], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 186 [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4880] <... set_robust_list resumed>) = 0 [pid 4879] <... futex resumed>) = 1 [pid 4878] <... futex resumed>) = 0 [pid 4877] <... futex resumed>) = 0 [pid 4876] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4875] <... futex resumed>) = 0 [pid 4873] close(11 [pid 4871] exit_group(0 [pid 4879] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4878] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4877] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4876] <... futex resumed>) = 0 [pid 4875] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4872] <... futex resumed>) = ? [pid 4871] <... exit_group resumed>) = ? [pid 4879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4873] close(12 [pid 4879] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4882 attached [pid 4879] <... write resumed>) = 8 [pid 4875] <... futex resumed>) = 0 [pid 4873] close(13 [pid 4872] +++ exited with 0 +++ [pid 4882] set_robust_list(0x7f4837f399e0, 24 [pid 4879] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4882] <... set_robust_list resumed>) = 0 [pid 4879] <... futex resumed>) = 0 [pid 4873] close(14 [pid 4882] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4879] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4882] <... openat resumed>) = 3 [pid 4873] close(15 [pid 4882] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4871] +++ exited with 0 +++ [pid 4882] <... futex resumed>) = 0 [pid 4876] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4875] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4873] close(16 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4882] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4876] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4875] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4873] close(17./strace-static-x86_64: Process 4881 attached [pid 4882] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4879] <... futex resumed>) = 0 [pid 4876] <... futex resumed>) = 0 [pid 4875] <... futex resumed>) = 1 [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4882] <... write resumed>) = 8 [pid 4881] set_robust_list(0x7f4837f399e0, 24 [pid 4880] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4879] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4876] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4875] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4873] close(18 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4882] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4881] <... set_robust_list resumed>) = 0 [pid 4880] <... openat resumed>) = 3 [pid 4879] <... openat resumed>) = 4 [pid 4876] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4882] <... futex resumed>) = 0 [pid 4881] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4879] setns(201, 0 [pid 4873] close(19 [pid 4882] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4881] <... openat resumed>) = 3 [pid 4879] <... setns resumed>) = 0 [pid 4876] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4881] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4879] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4876] <... futex resumed>) = 0 [pid 4873] close(20 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 185 ./strace-static-x86_64: Process 4883 attached [pid 4882] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4881] <... futex resumed>) = 1 [pid 4880] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4879] <... socket resumed>) = 5 [pid 4878] <... futex resumed>) = 0 [pid 4876] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4883] set_robust_list(0x555555b995e0, 24 [pid 4882] <... openat resumed>) = 4 [pid 4881] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4880] <... futex resumed>) = 1 [pid 4879] setns(4, 0 [pid 4878] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4877] <... futex resumed>) = 0 [pid 4873] close(21 [pid 4882] setns(201, 0 [pid 4881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4879] <... setns resumed>) = 0 [pid 4878] <... futex resumed>) = 0 [pid 4877] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4880] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4882] <... setns resumed>) = 0 [pid 4881] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4879] close(4 [pid 4878] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4877] <... futex resumed>) = 0 [pid 4873] close(22 [pid 4882] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4881] <... write resumed>) = 8 [pid 4880] <... write resumed>) = 8 [pid 4879] <... close resumed>) = 0 [pid 4877] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4883] <... set_robust_list resumed>) = 0 [pid 4882] <... socket resumed>) = 5 [pid 4881] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4880] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4879] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4873] close(23 [pid 4882] setns(4, 0 [pid 4881] <... futex resumed>) = 1 [pid 4880] <... futex resumed>) = 1 [pid 4879] <... futex resumed>) = 1 [pid 4878] <... futex resumed>) = 0 [pid 4877] <... futex resumed>) = 0 [pid 4875] <... futex resumed>) = 0 [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4882] <... setns resumed>) = 0 [pid 4881] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4880] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4879] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4878] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4877] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4875] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4873] close(24 [pid 4883] <... prctl resumed>) = 0 [pid 4882] close(4 [pid 4881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4878] <... futex resumed>) = 0 [pid 4877] <... futex resumed>) = 0 [pid 4875] <... futex resumed>) = 0 [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4883] setpgid(0, 0 [pid 4882] <... close resumed>) = 0 [pid 4881] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4880] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4879] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4878] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4877] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4875] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4873] close(25 [pid 4883] <... setpgid resumed>) = 0 [pid 4882] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4881] <... openat resumed>) = 4 [pid 4880] <... openat resumed>) = 4 [pid 4879] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4882] <... futex resumed>) = 1 [pid 4881] setns(201, 0 [pid 4880] setns(201, 0 [pid 4879] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4876] <... futex resumed>) = 0 [pid 4873] close(26 [pid 4883] <... openat resumed>) = 3 [pid 4882] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4881] <... setns resumed>) = 0 [pid 4880] <... setns resumed>) = 0 [pid 4879] <... futex resumed>) = 1 [pid 4876] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4875] <... futex resumed>) = 0 [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4883] write(3, "1000", 4 [pid 4882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4881] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4880] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4879] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4876] <... futex resumed>) = 0 [pid 4875] close(3 [pid 4873] close(27 [pid 4883] <... write resumed>) = 4 [pid 4882] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4881] <... socket resumed>) = 5 [pid 4880] <... socket resumed>) = 5 [pid 4876] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4875] <... close resumed>) = 0 [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4883] close(3 [pid 4882] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4881] setns(4, 0 [pid 4880] setns(4, 0 [pid 4875] close(4 [pid 4873] close(28 [pid 4883] <... close resumed>) = 0 [pid 4882] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4881] <... setns resumed>) = 0 [pid 4880] <... setns resumed>) = 0 [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4883] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4882] <... futex resumed>) = 1 [pid 4881] close(4 [pid 4880] close(4 [pid 4876] <... futex resumed>) = 0 [pid 4875] close(5 [pid 4873] close(29 [pid 4883] <... futex resumed>) = 0 [pid 4882] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4881] <... close resumed>) = 0 [pid 4880] <... close resumed>) = 0 [pid 4876] close(3 [pid 4873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4881] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4880] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4876] <... close resumed>) = 0 [pid 4875] <... close resumed>) = 0 [pid 4873] exit_group(0 [pid 4883] <... mmap resumed>) = 0x7f4837f19000 [pid 4881] <... futex resumed>) = 1 [pid 4880] <... futex resumed>) = 1 [pid 4878] <... futex resumed>) = 0 [pid 4877] <... futex resumed>) = 0 [pid 4876] close(4 [pid 4875] close(6 [pid 4874] <... futex resumed>) = ? [pid 4873] <... exit_group resumed>) = ? [pid 4883] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4881] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4880] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4878] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4877] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4874] +++ exited with 0 +++ [pid 4873] +++ exited with 0 +++ [pid 4883] <... mprotect resumed>) = 0 [pid 4881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4878] <... futex resumed>) = 0 [pid 4877] <... futex resumed>) = 0 [pid 4876] close(5 [pid 4875] close(7 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4883] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4881] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4880] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4878] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4877] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4876] <... close resumed>) = 0 [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4881] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4880] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4876] close(6 [pid 4875] close(8 [pid 4881] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4883] <... clone resumed>, parent_tid=[186], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 186 [pid 4881] <... futex resumed>) = 1 [pid 4880] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4878] <... futex resumed>) = 0 [pid 4876] close(7 [pid 4875] close(9 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4883] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4881] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4880] <... futex resumed>) = 1 [pid 4878] close(3 [pid 4877] <... futex resumed>) = 0 [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4878] <... close resumed>) = 0 [pid 4878] close(4) = -1 EBADF (Bad file descriptor) [pid 4878] close(5) = 0 [pid 4877] close(3 [pid 4875] close(10 [pid 4883] <... futex resumed>) = 0 [pid 4880] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4878] close(6 [pid 4876] close(8 [pid 4883] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] <... close resumed>) = 0 [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 190 [pid 4878] close(7 [pid 4877] close(4 [pid 4876] close(9 [pid 4875] close(11 [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4878] close(8 [pid 4877] close(5 [pid 4876] close(10 [pid 4875] close(12 [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4878] close(9 [pid 4877] <... close resumed>) = 0 [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] close(6 [pid 4876] close(11 [pid 4875] close(13 [pid 4878] close(10 [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] close(7 [pid 4876] close(12 [pid 4875] close(14 [pid 4878] close(11 [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4885 attached [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] close(8 [pid 4876] close(13 [pid 4875] close(15 [pid 4878] close(12 [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] set_robust_list(0x555555b995e0, 24 [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] close(9 [pid 4876] close(14 [pid 4875] close(16 [pid 4885] <... set_robust_list resumed>) = 0 [pid 4878] close(13 [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4884 attached [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] close(10 [pid 4876] close(15 [pid 4875] close(17 [pid 4885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4884] set_robust_list(0x7f4837f399e0, 24 [pid 4878] close(14 [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] <... prctl resumed>) = 0 [pid 4884] <... set_robust_list resumed>) = 0 [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] close(11 [pid 4876] close(16 [pid 4875] close(18 [pid 4885] setpgid(0, 0 [pid 4884] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4878] close(15 [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] <... setpgid resumed>) = 0 [pid 4884] <... openat resumed>) = 3 [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] close(12 [pid 4876] close(17 [pid 4875] close(19 [pid 4884] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4878] close(16 [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4884] <... futex resumed>) = 1 [pid 4883] <... futex resumed>) = 0 [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] close(13 [pid 4876] close(18 [pid 4875] close(20 [pid 4884] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4883] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4878] close(17 [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] <... openat resumed>) = 3 [pid 4884] <... write resumed>) = 8 [pid 4883] <... futex resumed>) = 0 [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] write(3, "1000", 4 [pid 4884] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4883] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4878] close(18 [pid 4877] close(14 [pid 4876] close(19 [pid 4875] close(21 [pid 4885] <... write resumed>) = 4 [pid 4884] <... futex resumed>) = 0 [pid 4883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] close(3 [pid 4884] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4883] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4878] close(19 [pid 4877] close(15 [pid 4876] close(20 [pid 4875] close(22 [pid 4885] <... close resumed>) = 0 [pid 4884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4883] <... futex resumed>) = 0 [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4884] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4883] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4878] close(20 [pid 4877] close(16 [pid 4876] close(21 [pid 4875] close(23 [pid 4885] <... futex resumed>) = 0 [pid 4884] <... openat resumed>) = 4 [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4884] setns(201, 0 [pid 4878] close(21 [pid 4877] close(17 [pid 4876] close(22 [pid 4875] close(24 [pid 4885] <... mmap resumed>) = 0x7f4837f19000 [pid 4884] <... setns resumed>) = 0 [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4884] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4878] close(22 [pid 4877] close(18 [pid 4876] close(23 [pid 4875] close(25 [pid 4885] <... mprotect resumed>) = 0 [pid 4884] <... socket resumed>) = 5 [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4884] setns(4, 0 [pid 4878] close(23 [pid 4877] close(19 [pid 4876] close(24 [pid 4875] close(26 [pid 4885] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4884] <... setns resumed>) = 0 [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4884] close(4 [pid 4878] close(24 [pid 4877] close(20 [pid 4876] close(25 [pid 4875] close(27 [pid 4884] <... close resumed>) = 0 [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] <... clone resumed>, parent_tid=[191], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 191 [pid 4884] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4878] close(25 [pid 4877] close(21 [pid 4876] close(26 [pid 4885] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4884] <... futex resumed>) = 1 [pid 4883] <... futex resumed>) = 0 [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] close(28 [pid 4885] <... futex resumed>) = 0 [pid 4884] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4883] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4878] close(26 [pid 4877] close(22 [pid 4876] close(27 [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4883] <... futex resumed>) = 0 [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] close(29 [pid 4884] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4883] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4878] close(27 [pid 4877] close(23 [pid 4876] close(28 [pid 4875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4884] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4875] exit_group(0 [pid 4884] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4878] close(28 [pid 4877] close(24 [pid 4879] <... futex resumed>) = ? [pid 4876] close(29 [pid 4875] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4886 attached [pid 4884] <... futex resumed>) = 1 [pid 4883] <... futex resumed>) = 0 [pid 4879] +++ exited with 0 +++ [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4884] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4883] close(3 [pid 4878] close(29 [pid 4883] <... close resumed>) = 0 [pid 4878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4883] close(4 [pid 4878] exit_group(0 [pid 4883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4881] <... futex resumed>) = ? [pid 4878] <... exit_group resumed>) = ? [pid 4886] set_robust_list(0x7f4837f399e0, 24 [pid 4883] close(5 [pid 4881] +++ exited with 0 +++ [pid 4878] +++ exited with 0 +++ [pid 4877] close(25 [pid 4876] exit_group(0 [pid 4875] +++ exited with 0 +++ [pid 4883] <... close resumed>) = 0 [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4883] close(6 [pid 4882] <... futex resumed>) = ? [pid 4877] close(26 [pid 4876] <... exit_group resumed>) = ? [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4886] <... set_robust_list resumed>) = 0 [pid 4883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4882] +++ exited with 0 +++ [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4883] close(7) = -1 EBADF (Bad file descriptor) [pid 4883] close(8) = -1 EBADF (Bad file descriptor) [pid 4883] close(9) = -1 EBADF (Bad file descriptor) [pid 4883] close(10) = -1 EBADF (Bad file descriptor) [pid 4883] close(11) = -1 EBADF (Bad file descriptor) [pid 4883] close(12) = -1 EBADF (Bad file descriptor) [pid 4883] close(13) = -1 EBADF (Bad file descriptor) [pid 4883] close(14) = -1 EBADF (Bad file descriptor) [pid 4876] +++ exited with 0 +++ [pid 4883] close(15) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4883] close(16 [pid 4877] close(27 [pid 4883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 4883] close(17) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4883] close(18 [pid 4877] close(28 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 4883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4883] close(19) = -1 EBADF (Bad file descriptor) [pid 4883] close(20) = -1 EBADF (Bad file descriptor) [pid 4883] close(21) = -1 EBADF (Bad file descriptor) [pid 4883] close(22) = -1 EBADF (Bad file descriptor) [pid 4883] close(23) = -1 EBADF (Bad file descriptor) [pid 4883] close(24) = -1 EBADF (Bad file descriptor) [pid 4883] close(25 [pid 4877] close(29 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 198 [pid 3612] <... restart_syscall resumed>) = 0 [pid 4883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4883] close(26) = -1 EBADF (Bad file descriptor) [pid 4883] close(27 [pid 4877] exit_group(0 [pid 4883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4883] close(28) = -1 EBADF (Bad file descriptor) [pid 4883] close(29) = -1 EBADF (Bad file descriptor) [pid 4883] exit_group(0 [pid 4884] <... futex resumed>) = ? [pid 4883] <... exit_group resumed>) = ? [pid 4886] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4884] +++ exited with 0 +++ [pid 4883] +++ exited with 0 +++ [pid 4880] <... futex resumed>) = ? [pid 4877] <... exit_group resumed>) = ? [pid 4880] +++ exited with 0 +++ ./strace-static-x86_64: Process 4887 attached [pid 4887] set_robust_list(0x555555b995e0, 24) = 0 [pid 4887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4887] setpgid(0, 0./strace-static-x86_64: Process 4888 attached ) = 0 [pid 4887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4888] set_robust_list(0x555555b995e0, 24 [pid 4887] <... openat resumed>) = 3 [pid 4877] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=185, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 192 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 4888] <... set_robust_list resumed>) = 0 [pid 4888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4888] setpgid(0, 0) = 0 [pid 4888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3618] <... restart_syscall resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 187 [pid 4888] write(3, "1000", 4 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4888] <... write resumed>) = 4 [pid 4887] write(3, "1000", 4 [pid 4888] close(3 [pid 4887] <... write resumed>) = 4 [pid 4888] <... close resumed>) = 0 [pid 4887] close(3 [pid 4888] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4887] <... close resumed>) = 0 [pid 4888] <... futex resumed>) = 0 [pid 4887] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4887] <... futex resumed>) = 0 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 190 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4888] <... mmap resumed>) = 0x7f4837f19000 [pid 4887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4888] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4887] <... mmap resumed>) = 0x7f4837f19000 [pid 4888] <... mprotect resumed>) = 0 [pid 4887] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4888] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4887] <... mprotect resumed>) = 0 [pid 4887] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4888] <... clone resumed>, parent_tid=[193], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 193 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 187 [pid 4888] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4887] <... clone resumed>, parent_tid=[199], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 199 [pid 4888] <... futex resumed>) = 0 [pid 4887] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4888] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4887] <... futex resumed>) = 0 [pid 4887] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4890 attached [pid 4890] set_robust_list(0x555555b995e0, 24) = 0 [pid 4890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4886] <... openat resumed>) = 3 ./strace-static-x86_64: Process 4889 attached [pid 4886] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4885] <... futex resumed>) = 0 [pid 4886] <... futex resumed>) = 1 [pid 4885] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4890] <... prctl resumed>) = 0 [pid 4885] <... futex resumed>) = 0 [pid 4886] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4885] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4890] setpgid(0, 0) = 0 [pid 4886] <... write resumed>) = 8 [pid 4886] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4893 attached [pid 4890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4886] <... futex resumed>) = 1 [pid 4885] <... futex resumed>) = 0 [pid 4893] set_robust_list(0x7f4837f399e0, 24 [pid 4890] <... openat resumed>) = 3 [pid 4886] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4885] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4891 attached [pid 4889] set_robust_list(0x555555b995e0, 24 [pid 4885] <... futex resumed>) = 0 [pid 4885] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4892 attached [pid 4893] <... set_robust_list resumed>) = 0 [pid 4890] write(3, "1000", 4 [pid 4886] <... openat resumed>) = 4 [pid 4886] setns(201, 0 [pid 4893] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4892] set_robust_list(0x7f4837f399e0, 24 [pid 4890] <... write resumed>) = 4 [pid 4886] <... setns resumed>) = 0 [pid 4893] <... openat resumed>) = 3 [pid 4892] <... set_robust_list resumed>) = 0 [pid 4891] set_robust_list(0x555555b995e0, 24 [pid 4890] close(3 [pid 4889] <... set_robust_list resumed>) = 0 [pid 4886] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4893] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4892] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4891] <... set_robust_list resumed>) = 0 [pid 4890] <... close resumed>) = 0 [pid 4886] <... socket resumed>) = 5 [pid 4893] <... futex resumed>) = 1 [pid 4892] <... openat resumed>) = 3 [pid 4890] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4887] <... futex resumed>) = 0 [pid 4886] setns(4, 0 [pid 4893] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4892] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4890] <... futex resumed>) = 0 [pid 4887] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4886] <... setns resumed>) = 0 [pid 4889] <... prctl resumed>) = 0 [pid 4893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4892] <... futex resumed>) = 1 [pid 4891] <... prctl resumed>) = 0 [pid 4890] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4888] <... futex resumed>) = 0 [pid 4887] <... futex resumed>) = 0 [pid 4886] close(4 [pid 4893] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4892] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4890] <... mmap resumed>) = 0x7f4837f19000 [pid 4889] setpgid(0, 0 [pid 4888] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4887] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4893] <... write resumed>) = 8 [pid 4892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4891] setpgid(0, 0 [pid 4890] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4888] <... futex resumed>) = 0 [pid 4886] <... close resumed>) = 0 [pid 4889] <... setpgid resumed>) = 0 [pid 4893] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4892] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4891] <... setpgid resumed>) = 0 [pid 4890] <... mprotect resumed>) = 0 [pid 4889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4888] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4886] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4893] <... futex resumed>) = 1 [pid 4892] <... write resumed>) = 8 [pid 4891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4890] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4887] <... futex resumed>) = 0 [pid 4885] <... futex resumed>) = 0 [pid 4886] <... futex resumed>) = 1 [pid 4893] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4892] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4891] <... openat resumed>) = 3 [pid 4889] <... openat resumed>) = 3 [pid 4887] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4886] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4885] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4892] <... futex resumed>) = 1 [pid 4891] write(3, "1000", 4 [pid 4890] <... clone resumed>, parent_tid=[191], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 191 [pid 4889] write(3, "1000", 4 [pid 4888] <... futex resumed>) = 0 [pid 4887] <... futex resumed>) = 0 [pid 4886] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4885] <... futex resumed>) = 0 [pid 4893] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4892] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4891] <... write resumed>) = 4 [pid 4890] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4889] <... write resumed>) = 4 [pid 4888] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4887] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4886] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4885] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4893] <... openat resumed>) = 4 [pid 4892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4891] close(3 [pid 4890] <... futex resumed>) = 0 [pid 4889] close(3 [pid 4888] <... futex resumed>) = 0 [pid 4886] <... futex resumed>) = 0 [pid 4885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4893] setns(201, 0 [pid 4892] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4891] <... close resumed>) = 0 [pid 4890] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4889] <... close resumed>) = 0 [pid 4888] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4885] close(3 [pid 4886] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 4894 attached [pid 4893] <... setns resumed>) = 0 [pid 4892] <... openat resumed>) = 4 [pid 4891] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4889] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4885] <... close resumed>) = 0 [pid 4893] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4892] setns(201, 0 [pid 4891] <... futex resumed>) = 0 [pid 4889] <... futex resumed>) = 0 [pid 4894] set_robust_list(0x7f4837f399e0, 24 [pid 4893] <... socket resumed>) = 5 [pid 4892] <... setns resumed>) = 0 [pid 4891] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4889] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4885] close(4 [pid 4893] setns(4, 0 [pid 4892] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4891] <... mmap resumed>) = 0x7f4837f19000 [pid 4889] <... mmap resumed>) = 0x7f4837f19000 [pid 4893] <... setns resumed>) = 0 [pid 4892] <... socket resumed>) = 5 [pid 4891] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4889] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4893] close(4 [pid 4892] setns(4, 0 [pid 4891] <... mprotect resumed>) = 0 [pid 4893] <... close resumed>) = 0 [pid 4892] <... setns resumed>) = 0 [pid 4889] <... mprotect resumed>) = 0 [pid 4885] close(5 [pid 4893] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4892] close(4 [pid 4891] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4893] <... futex resumed>) = 1 [pid 4892] <... close resumed>) = 0 [pid 4889] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4887] <... futex resumed>) = 0 [pid 4885] <... close resumed>) = 0 [pid 4893] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4892] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4887] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4885] close(6 [pid 4893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4892] <... futex resumed>) = 1 [pid 4891] <... clone resumed>, parent_tid=[188], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 188 [pid 4889] <... clone resumed>, parent_tid=[188], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 188 [pid 4888] <... futex resumed>) = 0 [pid 4887] <... futex resumed>) = 0 [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4895 attached [pid 4894] <... set_robust_list resumed>) = 0 [pid 4893] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4892] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4891] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4889] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4888] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4887] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4885] close(7 [pid 4894] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4893] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4891] <... futex resumed>) = 0 [pid 4889] <... futex resumed>) = 0 [pid 4888] <... futex resumed>) = 0 [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4893] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4892] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4891] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4889] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4888] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4885] close(8./strace-static-x86_64: Process 4896 attached [pid 4894] <... openat resumed>) = 3 [pid 4893] <... futex resumed>) = 1 [pid 4892] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4887] <... futex resumed>) = 0 [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4896] set_robust_list(0x7f4837f399e0, 24 [pid 4893] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4892] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4887] close(3 [pid 4894] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4885] close(9 [pid 4896] <... set_robust_list resumed>) = 0 [pid 4895] set_robust_list(0x7f4837f399e0, 24 [pid 4892] <... futex resumed>) = 1 [pid 4888] <... futex resumed>) = 0 [pid 4887] <... close resumed>) = 0 [pid 4894] <... futex resumed>) = 1 [pid 4890] <... futex resumed>) = 0 [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4896] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4895] <... set_robust_list resumed>) = 0 [pid 4894] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4892] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4890] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4888] close(3 [pid 4887] close(4 [pid 4885] close(10 [pid 4896] <... openat resumed>) = 3 [pid 4894] <... write resumed>) = 8 [pid 4890] <... futex resumed>) = 0 [pid 4888] <... close resumed>) = 0 [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4896] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4895] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4894] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4890] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4888] close(4 [pid 4887] close(5 [pid 4885] close(11 [pid 4896] <... futex resumed>) = 1 [pid 4895] <... openat resumed>) = 3 [pid 4894] <... futex resumed>) = 0 [pid 4890] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4889] <... futex resumed>) = 0 [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = 0 [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4896] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4895] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4894] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4890] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4889] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4888] close(5 [pid 4887] close(6 [pid 4885] close(12 [pid 4896] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4895] <... futex resumed>) = 1 [pid 4894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4891] <... futex resumed>) = 0 [pid 4890] <... futex resumed>) = 0 [pid 4889] <... futex resumed>) = 0 [pid 4888] <... close resumed>) = 0 [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4896] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4895] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4894] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4891] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4890] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4889] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4888] close(6 [pid 4887] close(7 [pid 4885] close(13 [pid 4896] <... write resumed>) = 8 [pid 4895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4894] <... openat resumed>) = 4 [pid 4891] <... futex resumed>) = 0 [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4896] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4895] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4894] setns(201, 0 [pid 4891] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4888] close(7 [pid 4887] close(8 [pid 4885] close(14 [pid 4896] <... futex resumed>) = 1 [pid 4895] <... write resumed>) = 8 [pid 4894] <... setns resumed>) = 0 [pid 4889] <... futex resumed>) = 0 [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4896] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4895] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4894] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4889] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4888] close(8 [pid 4887] close(9 [pid 4885] close(15 [pid 4896] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4895] <... futex resumed>) = 1 [pid 4894] <... socket resumed>) = 5 [pid 4891] <... futex resumed>) = 0 [pid 4889] <... futex resumed>) = 0 [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4896] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4895] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4894] setns(4, 0 [pid 4888] close(9 [pid 4887] close(10 [pid 4896] <... openat resumed>) = 4 [pid 4891] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4889] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] close(16 [pid 4894] <... setns resumed>) = 0 [pid 4895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4896] setns(201, 0 [pid 4895] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4894] close(4 [pid 4891] <... futex resumed>) = 0 [pid 4888] close(10 [pid 4887] close(11 [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4896] <... setns resumed>) = 0 [pid 4894] <... close resumed>) = 0 [pid 4891] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] close(17 [pid 4896] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4895] <... openat resumed>) = 4 [pid 4894] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4888] close(11 [pid 4887] close(12 [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4896] <... socket resumed>) = 5 [pid 4895] setns(201, 0 [pid 4894] <... futex resumed>) = 1 [pid 4890] <... futex resumed>) = 0 [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] close(18 [pid 4896] setns(4, 0 [pid 4895] <... setns resumed>) = 0 [pid 4894] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4890] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4888] close(12 [pid 4887] close(13 [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4896] <... setns resumed>) = 0 [pid 4895] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4894] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4890] <... futex resumed>) = 0 [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] close(19 [pid 4896] close(4 [pid 4895] <... socket resumed>) = 5 [pid 4894] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4890] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4888] close(13 [pid 4887] close(14 [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4896] <... close resumed>) = 0 [pid 4895] setns(4, 0 [pid 4894] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] close(20 [pid 4896] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4895] <... setns resumed>) = 0 [pid 4894] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4888] close(14 [pid 4887] close(15 [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4896] <... futex resumed>) = 1 [pid 4895] close(4 [pid 4894] <... futex resumed>) = 1 [pid 4890] <... futex resumed>) = 0 [pid 4889] <... futex resumed>) = 0 [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] close(21 [pid 4896] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4895] <... close resumed>) = 0 [pid 4894] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4890] close(3 [pid 4889] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4888] close(15 [pid 4887] close(16 [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4896] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4895] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4890] <... close resumed>) = 0 [pid 4889] <... futex resumed>) = 0 [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] close(22 [pid 4896] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4895] <... futex resumed>) = 1 [pid 4891] <... futex resumed>) = 0 [pid 4890] close(4 [pid 4889] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4888] close(16 [pid 4887] close(17 [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4896] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4895] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4891] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] close(23 [pid 4896] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4895] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4891] <... futex resumed>) = 0 [pid 4890] close(5 [pid 4888] close(17 [pid 4887] close(18 [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4896] <... futex resumed>) = 1 [pid 4895] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4891] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4890] <... close resumed>) = 0 [pid 4889] <... futex resumed>) = 0 [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] close(24 [pid 4896] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4895] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4890] close(6 [pid 4889] close(3 [pid 4888] close(18 [pid 4887] close(19 [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4895] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] <... close resumed>) = 0 [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] close(25 [pid 4895] <... futex resumed>) = 1 [pid 4891] <... futex resumed>) = 0 [pid 4890] close(7 [pid 4889] close(4 [pid 4888] close(19 [pid 4887] close(20 [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4895] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4891] close(3 [pid 4890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] close(26 [pid 4891] <... close resumed>) = 0 [pid 4890] close(8 [pid 4889] close(5 [pid 4888] close(20 [pid 4887] close(21 [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4891] close(4 [pid 4890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] <... close resumed>) = 0 [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] close(27 [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4890] close(9 [pid 4889] close(6 [pid 4888] close(21 [pid 4887] close(22 [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4891] close(5 [pid 4890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] close(28 [pid 4891] <... close resumed>) = 0 [pid 4890] close(10 [pid 4889] close(7 [pid 4888] close(22 [pid 4887] close(23 [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4891] close(6 [pid 4890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] close(29 [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4890] close(11 [pid 4889] close(8 [pid 4888] close(23 [pid 4887] close(24 [pid 4885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4891] close(7 [pid 4890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4885] exit_group(0 [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4890] close(12 [pid 4889] close(9 [pid 4888] close(24 [pid 4887] close(25 [pid 4886] <... futex resumed>) = ? [pid 4885] <... exit_group resumed>) = ? [pid 4891] close(8 [pid 4890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4886] +++ exited with 0 +++ [pid 4890] close(13 [pid 4888] close(25 [pid 4887] close(26 [pid 4890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4890] close(14 [pid 4888] close(26 [pid 4887] close(27 [pid 4890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4890] close(15 [pid 4888] close(27 [pid 4887] close(28 [pid 4890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4890] close(16 [pid 4888] close(28 [pid 4887] close(29 [pid 4885] +++ exited with 0 +++ [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] close(10 [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4891] close(9 [pid 4890] close(17 [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4888] close(29 [pid 4887] exit_group(0 [pid 4893] <... futex resumed>) = ? [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] close(11 [pid 4888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4887] <... exit_group resumed>) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4893] +++ exited with 0 +++ [pid 4891] close(10 [pid 4890] close(18 [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4888] exit_group(0 [pid 4887] +++ exited with 0 +++ [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4892] <... futex resumed>) = ? [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] close(12 [pid 4888] <... exit_group resumed>) = ? [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... restart_syscall resumed>) = 0 [pid 4892] +++ exited with 0 +++ [pid 4891] close(11 [pid 4890] close(19 [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4888] +++ exited with 0 +++ [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] close(13 [pid 4890] close(20) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4890] close(21) = -1 EBADF (Bad file descriptor) [pid 4891] close(12 [pid 4890] close(22 [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4891] close(13 [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4890] close(23 [pid 4889] close(14 [pid 4890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4890] close(24) = -1 EBADF (Bad file descriptor) [pid 4890] close(25) = -1 EBADF (Bad file descriptor) [pid 4890] close(26) = -1 EBADF (Bad file descriptor) [pid 4890] close(27) = -1 EBADF (Bad file descriptor) [pid 4890] close(28) = -1 EBADF (Bad file descriptor) [pid 4891] close(14 [pid 4890] close(29 [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4890] exit_group(0) = ? ./strace-static-x86_64: Process 4897 attached [pid 4894] <... futex resumed>) = ? [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] close(15 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 192 [pid 4897] set_robust_list(0x555555b995e0, 24) = 0 [pid 4897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4897] setpgid(0, 0) = 0 [pid 4897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4894] +++ exited with 0 +++ [pid 4891] close(15 [pid 4890] +++ exited with 0 +++ [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 200 [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] close(16 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4891] close(16 [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4897] write(3, "1000", 4 [pid 4889] close(17 [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4891] close(17 [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] close(18 [pid 4897] <... write resumed>) = 4 [pid 4897] close(3) = 0 [pid 4897] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4897] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4891] close(18 [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 194 [pid 4889] close(19 [pid 4891] close(19 [pid 4897] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4891] close(20 [pid 4889] close(20 [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4891] close(21 [pid 4889] close(21 [pid 4897] <... mprotect resumed>) = 0 [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4891] close(22 [pid 4889] close(22 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4897] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 4898 attached [pid 4898] set_robust_list(0x555555b995e0, 24 [pid 4897] <... clone resumed>, parent_tid=[201], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 201 [pid 4891] close(23 [pid 4889] close(23 [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 192 [pid 4891] close(24 [pid 4889] close(24 [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4891] close(25 [pid 4889] close(25 [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4891] close(26 [pid 4889] close(26 [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4891] close(27 [pid 4889] close(27 [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4898] <... set_robust_list resumed>) = 0 [pid 4897] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4891] close(28 [pid 4889] close(28 [pid 4898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4897] <... futex resumed>) = 0 [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4891] close(29 [pid 4889] close(29 [pid 4891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4898] <... prctl resumed>) = 0 [pid 4897] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4891] exit_group(0 [pid 4889] exit_group(0 [pid 4898] setpgid(0, 0 [pid 4891] <... exit_group resumed>) = ? [pid 4895] <... futex resumed>) = ? [pid 4896] <... futex resumed>) = ? [pid 4889] <... exit_group resumed>) = ? [pid 4898] <... setpgid resumed>) = 0 [pid 4896] +++ exited with 0 +++ [pid 4898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4898] write(3, "1000", 4) = 4 [pid 4898] close(3) = 0 [pid 4898] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4895] +++ exited with 0 +++ [pid 4891] +++ exited with 0 +++ [pid 4898] <... futex resumed>) = 0 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4898] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4898] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[193], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 193 [pid 4898] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4898] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4889] +++ exited with 0 +++ ./strace-static-x86_64: Process 4900 attached [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4900] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4900] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4900] <... openat resumed>) = 3 [pid 4900] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4897] <... futex resumed>) = 0 [pid 4897] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4897] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4900] <... futex resumed>) = 1 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 189 ./strace-static-x86_64: Process 4899 attached [pid 4900] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4900] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4897] <... futex resumed>) = 0 [pid 4900] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4897] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4900] <... openat resumed>) = 4 [pid 4897] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4901 attached [pid 4900] setns(201, 0 [pid 4899] set_robust_list(0x555555b995e0, 24 [pid 4897] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4900] <... setns resumed>) = 0 [pid 4899] <... set_robust_list resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 189 [pid 4901] set_robust_list(0x555555b995e0, 24 [pid 4900] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4901] <... set_robust_list resumed>) = 0 [pid 4899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4900] <... socket resumed>) = 5 [pid 4900] setns(4, 0) = 0 [pid 4900] close(4./strace-static-x86_64: Process 4904 attached ./strace-static-x86_64: Process 4903 attached [pid 4901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4900] <... close resumed>) = 0 [pid 4899] <... prctl resumed>) = 0 [pid 4900] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4899] setpgid(0, 0 [pid 4901] <... prctl resumed>) = 0 [pid 4899] <... setpgid resumed>) = 0 [pid 4901] setpgid(0, 0) = 0 [pid 4900] <... futex resumed>) = 1 [pid 4899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4897] <... futex resumed>) = 0 [pid 4900] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4897] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4900] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4899] <... openat resumed>) = 3 [pid 4897] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4902 attached [pid 4900] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4897] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4902] set_robust_list(0x7f4837f399e0, 24 [pid 4900] <... futex resumed>) = 0 [pid 4897] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4902] <... set_robust_list resumed>) = 0 [pid 4901] <... openat resumed>) = 3 [pid 4900] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4899] write(3, "1000", 4 [pid 4897] close(3 [pid 4904] set_robust_list(0x555555b995e0, 24 [pid 4903] set_robust_list(0x555555b995e0, 24 [pid 4902] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4901] write(3, "1000", 4 [pid 4899] <... write resumed>) = 4 [pid 4897] <... close resumed>) = 0 [pid 4904] <... set_robust_list resumed>) = 0 [pid 4903] <... set_robust_list resumed>) = 0 [pid 4902] <... openat resumed>) = 3 [pid 4901] <... write resumed>) = 4 [pid 4899] close(3 [pid 4897] close(4 [pid 4903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4902] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] <... close resumed>) = 0 [pid 4904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4903] <... prctl resumed>) = 0 [pid 4902] <... futex resumed>) = 1 [pid 4901] close(3 [pid 4898] <... futex resumed>) = 0 [pid 4897] close(5 [pid 4904] <... prctl resumed>) = 0 [pid 4903] setpgid(0, 0 [pid 4902] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4901] <... close resumed>) = 0 [pid 4899] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4898] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4897] <... close resumed>) = 0 [pid 4904] setpgid(0, 0 [pid 4903] <... setpgid resumed>) = 0 [pid 4902] <... write resumed>) = 8 [pid 4901] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4899] <... futex resumed>) = 0 [pid 4898] <... futex resumed>) = 0 [pid 4897] close(6 [pid 4904] <... setpgid resumed>) = 0 [pid 4903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4902] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4901] <... futex resumed>) = 0 [pid 4899] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4898] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4903] <... openat resumed>) = 3 [pid 4902] <... futex resumed>) = 0 [pid 4901] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4899] <... mmap resumed>) = 0x7f4837f19000 [pid 4898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4897] close(7 [pid 4903] write(3, "1000", 4 [pid 4902] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4901] <... mmap resumed>) = 0x7f4837f19000 [pid 4899] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4898] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4904] <... openat resumed>) = 3 [pid 4903] <... write resumed>) = 4 [pid 4902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4901] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4899] <... mprotect resumed>) = 0 [pid 4898] <... futex resumed>) = 0 [pid 4897] close(8 [pid 4904] write(3, "1000", 4 [pid 4903] close(3 [pid 4902] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4901] <... mprotect resumed>) = 0 [pid 4898] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4904] <... write resumed>) = 4 [pid 4903] <... close resumed>) = 0 [pid 4902] <... openat resumed>) = 4 [pid 4901] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4899] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4897] close(9 [pid 4904] close(3 [pid 4903] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4902] setns(201, 0 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4904] <... close resumed>) = 0 [pid 4903] <... futex resumed>) = 0 [pid 4902] <... setns resumed>) = 0 [pid 4897] close(10 [pid 4904] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4903] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4902] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4901] <... clone resumed>, parent_tid=[193], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 193 [pid 4899] <... clone resumed>, parent_tid=[195], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 195 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4904] <... futex resumed>) = 0 [pid 4903] <... mmap resumed>) = 0x7f4837f19000 [pid 4902] <... socket resumed>) = 5 [pid 4901] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4899] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4897] close(11 [pid 4904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4903] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4902] setns(4, 0 [pid 4901] <... futex resumed>) = 0 [pid 4899] <... futex resumed>) = 0 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4904] <... mmap resumed>) = 0x7f4837f19000 [pid 4903] <... mprotect resumed>) = 0 [pid 4902] <... setns resumed>) = 0 [pid 4901] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4899] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4897] close(12 [pid 4904] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4903] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4902] close(4 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4902] <... close resumed>) = 0 [pid 4897] close(13 [pid 4904] <... mprotect resumed>) = 0 [pid 4902] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] <... clone resumed>, parent_tid=[190], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 190 ./strace-static-x86_64: Process 4906 attached [pid 4904] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4903] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4902] <... futex resumed>) = 1 [pid 4898] <... futex resumed>) = 0 [pid 4897] close(14./strace-static-x86_64: Process 4907 attached ./strace-static-x86_64: Process 4905 attached [pid 4906] set_robust_list(0x7f4837f399e0, 24 [pid 4903] <... futex resumed>) = 0 [pid 4902] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4898] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4906] <... set_robust_list resumed>) = 0 [pid 4904] <... clone resumed>, parent_tid=[190], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 190 [pid 4903] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4898] <... futex resumed>) = 0 [pid 4897] close(15 [pid 4906] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4905] set_robust_list(0x7f4837f399e0, 24 [pid 4904] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4902] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4907] set_robust_list(0x7f4837f399e0, 24 [pid 4898] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4905] <... set_robust_list resumed>) = 0 [pid 4906] <... openat resumed>) = 3 [pid 4904] <... futex resumed>) = 0 [pid 4902] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4897] close(16 [pid 4906] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4904] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4902] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4906] <... futex resumed>) = 1 [pid 4902] <... futex resumed>) = 1 [pid 4899] <... futex resumed>) = 0 [pid 4898] <... futex resumed>) = 0 [pid 4897] close(17 [pid 4906] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4902] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4899] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4898] close(3 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4899] <... futex resumed>) = 0 [pid 4898] <... close resumed>) = 0 [pid 4897] close(18 [pid 4905] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4906] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4899] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4898] close(4 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4905] <... openat resumed>) = 3 [pid 4906] <... write resumed>) = 8 [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4897] close(19 [pid 4906] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4898] close(5 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4907] <... set_robust_list resumed>) = 0 [pid 4905] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4906] <... futex resumed>) = 1 [pid 4899] <... futex resumed>) = 0 [pid 4898] <... close resumed>) = 0 [pid 4897] close(20./strace-static-x86_64: Process 4908 attached [pid 4905] <... futex resumed>) = 1 [pid 4906] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4901] <... futex resumed>) = 0 [pid 4899] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4907] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4898] close(6 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4907] <... openat resumed>) = 3 [pid 4905] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4901] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4899] <... futex resumed>) = 0 [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4897] close(21 [pid 4908] set_robust_list(0x7f4837f399e0, 24 [pid 4907] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4905] <... write resumed>) = 8 [pid 4906] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4901] <... futex resumed>) = 0 [pid 4899] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4898] close(7 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4908] <... set_robust_list resumed>) = 0 [pid 4907] <... futex resumed>) = 1 [pid 4905] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4906] <... openat resumed>) = 4 [pid 4903] <... futex resumed>) = 0 [pid 4901] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4897] close(22 [pid 4907] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4905] <... futex resumed>) = 0 [pid 4906] setns(201, 0 [pid 4903] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4901] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4898] close(8 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4907] <... write resumed>) = 8 [pid 4905] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4906] <... setns resumed>) = 0 [pid 4903] <... futex resumed>) = 0 [pid 4901] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4897] close(23 [pid 4908] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4907] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4906] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4903] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4901] <... futex resumed>) = 0 [pid 4898] close(9 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4908] <... openat resumed>) = 3 [pid 4908] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4907] <... futex resumed>) = 0 [pid 4905] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4906] <... socket resumed>) = 5 [pid 4903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4901] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4897] close(24 [pid 4908] <... futex resumed>) = 1 [pid 4907] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4905] <... openat resumed>) = 4 [pid 4906] setns(4, 0 [pid 4904] <... futex resumed>) = 0 [pid 4903] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4898] close(10 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4908] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4905] setns(201, 0 [pid 4906] <... setns resumed>) = 0 [pid 4904] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4903] <... futex resumed>) = 0 [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4897] close(25 [pid 4908] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4907] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4905] <... setns resumed>) = 0 [pid 4906] close(4 [pid 4904] <... futex resumed>) = 0 [pid 4903] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4898] close(11 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4908] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4907] <... openat resumed>) = 4 [pid 4905] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4906] <... close resumed>) = 0 [pid 4904] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4897] close(26 [pid 4907] setns(201, 0 [pid 4905] <... socket resumed>) = 5 [pid 4906] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4898] close(12 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4908] <... write resumed>) = 8 [pid 4908] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4907] <... setns resumed>) = 0 [pid 4905] setns(4, 0 [pid 4906] <... futex resumed>) = 1 [pid 4899] <... futex resumed>) = 0 [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4897] close(27 [pid 4908] <... futex resumed>) = 1 [pid 4907] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4905] <... setns resumed>) = 0 [pid 4906] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4904] <... futex resumed>) = 0 [pid 4899] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4898] close(13 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4908] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4907] <... socket resumed>) = 5 [pid 4905] close(4 [pid 4906] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4904] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4899] <... futex resumed>) = 0 [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4897] close(28 [pid 4908] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4907] setns(4, 0 [pid 4905] <... close resumed>) = 0 [pid 4906] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4904] <... futex resumed>) = 0 [pid 4899] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4898] close(14 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4908] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4907] <... setns resumed>) = 0 [pid 4905] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4906] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4904] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4897] close(29 [pid 4907] close(4 [pid 4905] <... futex resumed>) = 1 [pid 4906] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4901] <... futex resumed>) = 0 [pid 4898] close(15 [pid 4897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4908] <... openat resumed>) = 4 [pid 4907] <... close resumed>) = 0 [pid 4905] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4906] <... futex resumed>) = 1 [pid 4901] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4899] <... futex resumed>) = 0 [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4897] exit_group(0 [pid 4908] setns(201, 0 [pid 4907] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4905] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4906] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4901] <... futex resumed>) = 0 [pid 4900] <... futex resumed>) = ? [pid 4899] close(3 [pid 4898] close(16 [pid 4897] <... exit_group resumed>) = ? [pid 4908] <... setns resumed>) = 0 [pid 4907] <... futex resumed>) = 1 [pid 4905] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4903] <... futex resumed>) = 0 [pid 4901] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4900] +++ exited with 0 +++ [pid 4899] <... close resumed>) = 0 [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4897] +++ exited with 0 +++ [pid 4908] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4907] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4905] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4903] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4899] close(4 [pid 4898] close(17 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4908] <... socket resumed>) = 5 [pid 4907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4905] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4903] <... futex resumed>) = 0 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4908] setns(4, 0 [pid 4907] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4905] <... futex resumed>) = 1 [pid 4903] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4901] <... futex resumed>) = 0 [pid 4899] close(5 [pid 4898] close(18 [pid 4908] <... setns resumed>) = 0 [pid 4907] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4905] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4901] close(3 [pid 4899] <... close resumed>) = 0 [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... restart_syscall resumed>) = 0 [pid 4908] close(4 [pid 4907] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4901] <... close resumed>) = 0 [pid 4899] close(6 [pid 4898] close(19 [pid 4908] <... close resumed>) = 0 [pid 4907] <... futex resumed>) = 1 [pid 4903] <... futex resumed>) = 0 [pid 4901] close(4 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4908] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4907] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4903] close(3 [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] close(7 [pid 4898] close(20 [pid 4908] <... futex resumed>) = 1 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] <... close resumed>) = 0 [pid 4904] <... futex resumed>) = 0 [pid 4901] close(5 [pid 4908] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4904] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4903] close(4 [pid 4899] close(8 [pid 4898] close(21 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4908] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4904] <... futex resumed>) = 0 [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = 0 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] close(9 [pid 4898] close(22 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] close(10 [pid 4898] close(23 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] close(11 [pid 4898] close(24 [pid 4908] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4904] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4903] close(5 [pid 4901] close(6 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4908] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4903] <... close resumed>) = 0 [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] close(12 [pid 4898] close(25 [pid 4908] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4903] close(6 [pid 4901] close(7 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 202 ./strace-static-x86_64: Process 4909 attached [pid 4908] <... futex resumed>) = 1 [pid 4904] <... futex resumed>) = 0 [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] close(13 [pid 4898] close(26 [pid 4908] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4904] close(3 [pid 4903] close(7 [pid 4901] close(8 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4904] <... close resumed>) = 0 [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] close(14 [pid 4898] close(27 [pid 4904] close(4 [pid 4909] set_robust_list(0x555555b995e0, 24 [pid 4903] close(8 [pid 4901] close(9 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] <... set_robust_list resumed>) = 0 [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] close(15 [pid 4898] close(28 [pid 4904] close(5 [pid 4903] close(9 [pid 4901] close(10 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4904] <... close resumed>) = 0 [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] close(16 [pid 4898] close(29 [pid 4909] <... prctl resumed>) = 0 [pid 4904] close(6 [pid 4903] close(10 [pid 4901] close(11 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] setpgid(0, 0 [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] close(17 [pid 4898] exit_group(0 [pid 4909] <... setpgid resumed>) = 0 [pid 4904] close(7 [pid 4903] close(11 [pid 4902] <... futex resumed>) = ? [pid 4901] close(12 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4898] <... exit_group resumed>) = ? [pid 4909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4902] +++ exited with 0 +++ [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] close(18 [pid 4898] +++ exited with 0 +++ [pid 4904] close(8 [pid 4903] close(12 [pid 4901] close(13 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] <... openat resumed>) = 3 [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] close(19 [pid 4909] write(3, "1000", 4 [pid 4904] close(9 [pid 4903] close(13 [pid 4901] close(14 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4909] <... write resumed>) = 4 [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] close(20 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4909] close(3 [pid 4904] close(10 [pid 4903] close(14 [pid 4901] close(15 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] <... close resumed>) = 0 [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] close(21 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4909] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4904] close(11 [pid 4903] close(15 [pid 4901] close(16 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] <... futex resumed>) = 0 [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] close(22 [pid 4909] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4904] close(12 [pid 4903] close(16 [pid 4901] close(17 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] close(23 [pid 4904] close(13 [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4909] <... mmap resumed>) = 0x7f4837f19000 [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] close(17 [pid 4901] close(18 [pid 4899] close(24 [pid 4904] close(14 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] close(25 [pid 4904] close(15 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] close(26 [pid 4904] close(16 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] close(27 [pid 4904] close(17 [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] close(28 [pid 4909] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4904] close(18 [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 194 [pid 4909] <... mprotect resumed>) = 0 [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] close(18 [pid 4901] close(19 [pid 4899] close(29 [pid 4904] close(19 [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] close(19 [pid 4901] close(20 [pid 4899] exit_group(0 [pid 4906] <... futex resumed>) = ? [pid 4904] close(20 [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4899] <... exit_group resumed>) = ? [pid 4906] +++ exited with 0 +++ [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] close(20 [pid 4901] close(21 [pid 4899] +++ exited with 0 +++ [pid 4909] <... clone resumed>, parent_tid=[203], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 203 [pid 4904] close(21 [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4910 attached [pid 4909] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] close(21 [pid 4901] close(22 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4910] set_robust_list(0x555555b995e0, 24 [pid 4909] <... futex resumed>) = 0 [pid 4904] close(22 [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4910] <... set_robust_list resumed>) = 0 [pid 4909] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] close(22 [pid 4901] close(23./strace-static-x86_64: Process 4912 attached [pid 4910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4904] close(23 [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 196 [pid 4910] <... prctl resumed>) = 0 [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] close(23 [pid 4901] close(24 [pid 4910] setpgid(0, 0 [pid 4904] close(24 [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4910] <... setpgid resumed>) = 0 [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] close(24 [pid 4901] close(25 [pid 4910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4904] close(25 [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4912] set_robust_list(0x555555b995e0, 24 [pid 4910] <... openat resumed>) = 3 [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] close(25 [pid 4901] close(26 [pid 4910] write(3, "1000", 4 [pid 4904] close(26 [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4910] <... write resumed>) = 4 [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] close(26 [pid 4901] close(27 [pid 4910] close(3 [pid 4904] close(27 [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4911 attached [pid 4910] <... close resumed>) = 0 [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] close(27 [pid 4901] close(28 [pid 4910] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4904] close(28 [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4911] set_robust_list(0x7f4837f399e0, 24 [pid 4910] <... futex resumed>) = 0 [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] close(28 [pid 4912] <... set_robust_list resumed>) = 0 [pid 4901] close(29 [pid 4911] <... set_robust_list resumed>) = 0 [pid 4910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4904] close(29 [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4911] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4910] <... mmap resumed>) = 0x7f4837f19000 [pid 4904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4903] close(29 [pid 4901] exit_group(0 [pid 4912] <... prctl resumed>) = 0 [pid 4911] <... openat resumed>) = 3 [pid 4910] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4905] <... futex resumed>) = ? [pid 4904] exit_group(0 [pid 4903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4901] <... exit_group resumed>) = ? [pid 4911] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4910] <... mprotect resumed>) = 0 [pid 4908] <... futex resumed>) = ? [pid 4905] +++ exited with 0 +++ [pid 4904] <... exit_group resumed>) = ? [pid 4903] exit_group(0 [pid 4912] setpgid(0, 0 [pid 4911] <... futex resumed>) = 1 [pid 4910] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4909] <... futex resumed>) = 0 [pid 4908] +++ exited with 0 +++ [pid 4907] <... futex resumed>) = ? [pid 4904] +++ exited with 0 +++ [pid 4903] <... exit_group resumed>) = ? [pid 4901] +++ exited with 0 +++ ./strace-static-x86_64: Process 4913 attached [pid 4912] <... setpgid resumed>) = 0 [pid 4911] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4909] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4907] +++ exited with 0 +++ [pid 4911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4910] <... clone resumed>, parent_tid=[195], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 195 [pid 4911] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4910] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4911] <... write resumed>) = 8 [pid 4910] <... futex resumed>) = 0 [pid 4911] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4910] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4911] <... futex resumed>) = 0 [pid 4903] +++ exited with 0 +++ [pid 4911] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 4909] <... futex resumed>) = 1 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4913] set_robust_list(0x7f4837f399e0, 24 [pid 4912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4911] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4909] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=189, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4913] <... set_robust_list resumed>) = 0 [pid 4913] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4909] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 194 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4913] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4912] <... openat resumed>) = 3 [pid 4910] <... futex resumed>) = 0 [pid 4913] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4910] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4913] <... write resumed>) = 8 [pid 4910] <... futex resumed>) = 0 [pid 4909] <... futex resumed>) = 0 [pid 4913] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4910] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4913] <... futex resumed>) = 0 [pid 4910] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4913] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4910] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4909] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4915 attached ./strace-static-x86_64: Process 4914 attached [pid 4913] <... openat resumed>) = 4 [pid 4912] write(3, "1000", 4 [pid 4911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4910] <... futex resumed>) = 0 [pid 4913] setns(201, 0 [pid 4910] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4913] <... setns resumed>) = 0 [pid 4913] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4913] setns(4, 0) = 0 [pid 4913] close(4) = 0 [pid 4913] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4910] <... futex resumed>) = 0 [pid 4913] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4910] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 191 [pid 4913] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4912] <... write resumed>) = 4 [pid 4911] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4910] <... futex resumed>) = 0 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 191 [pid 4913] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4912] close(3 [pid 4910] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4913] <... futex resumed>) = 0 [pid 4911] <... openat resumed>) = 4 [pid 4910] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4913] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4912] <... close resumed>) = 0 [pid 4910] close(3 [pid 4911] setns(201, 0 [pid 4912] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4910] <... close resumed>) = 0 [pid 4912] <... futex resumed>) = 0 [pid 4911] <... setns resumed>) = 0 [pid 4910] close(4 [pid 4912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4911] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4912] <... mmap resumed>) = 0x7f4837f19000 [pid 4910] close(5 [pid 4912] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4911] <... socket resumed>) = 5 [pid 4910] <... close resumed>) = 0 [pid 4910] close(6./strace-static-x86_64: Process 4916 attached [pid 4912] <... mprotect resumed>) = 0 [pid 4911] setns(4, 0 [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4916] set_robust_list(0x555555b995e0, 24 [pid 4912] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4911] <... setns resumed>) = 0 [pid 4910] close(7 [pid 4916] <... set_robust_list resumed>) = 0 [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4911] close(4 [pid 4910] close(8 [pid 4916] <... prctl resumed>) = 0 [pid 4912] <... clone resumed>, parent_tid=[197], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 197 [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4916] setpgid(0, 0 [pid 4912] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4911] <... close resumed>) = 0 [pid 4910] close(9 [pid 4916] <... setpgid resumed>) = 0 [pid 4912] <... futex resumed>) = 0 [pid 4911] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4912] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4911] <... futex resumed>) = 1 [pid 4910] close(10 [pid 4909] <... futex resumed>) = 0 [pid 4916] <... openat resumed>) = 3 [pid 4911] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4916] write(3, "1000", 4 [pid 4911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4910] close(11 [pid 4909] <... futex resumed>) = 0 [pid 4916] <... write resumed>) = 4 [pid 4915] set_robust_list(0x555555b995e0, 24 [pid 4914] set_robust_list(0x555555b995e0, 24 [pid 4911] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4917 attached [pid 4916] close(3 [pid 4911] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4910] close(12 [pid 4917] set_robust_list(0x7f4837f399e0, 24 [pid 4916] <... close resumed>) = 0 [pid 4915] <... set_robust_list resumed>) = 0 [pid 4911] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4917] <... set_robust_list resumed>) = 0 [pid 4916] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4911] <... futex resumed>) = 1 [pid 4910] close(13 [pid 4909] <... futex resumed>) = 0 [pid 4917] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4916] <... futex resumed>) = 0 [pid 4915] <... prctl resumed>) = 0 [pid 4914] <... set_robust_list resumed>) = 0 [pid 4911] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] close(3 [pid 4917] <... openat resumed>) = 3 [pid 4916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4910] close(14 [pid 4917] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4916] <... mmap resumed>) = 0x7f4837f19000 [pid 4915] setpgid(0, 0 [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] <... close resumed>) = 0 [pid 4917] <... futex resumed>) = 1 [pid 4916] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4915] <... setpgid resumed>) = 0 [pid 4914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4912] <... futex resumed>) = 0 [pid 4910] close(15 [pid 4909] close(4 [pid 4917] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4916] <... mprotect resumed>) = 0 [pid 4912] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4914] <... prctl resumed>) = 0 [pid 4917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4916] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4912] <... futex resumed>) = 0 [pid 4910] close(16 [pid 4909] close(5 [pid 4917] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4915] <... openat resumed>) = 3 [pid 4914] setpgid(0, 0 [pid 4912] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] <... close resumed>) = 0 ./strace-static-x86_64: Process 4918 attached [pid 4917] <... write resumed>) = 8 [pid 4916] <... clone resumed>, parent_tid=[192], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 192 [pid 4915] write(3, "1000", 4 [pid 4914] <... setpgid resumed>) = 0 [pid 4910] close(17 [pid 4909] close(6 [pid 4917] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4916] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4915] <... write resumed>) = 4 [pid 4914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4917] <... futex resumed>) = 1 [pid 4916] <... futex resumed>) = 0 [pid 4915] close(3 [pid 4912] <... futex resumed>) = 0 [pid 4910] close(18 [pid 4917] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4916] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4915] <... close resumed>) = 0 [pid 4914] <... openat resumed>) = 3 [pid 4912] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] close(7 [pid 4917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4915] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4914] write(3, "1000", 4 [pid 4912] <... futex resumed>) = 0 [pid 4910] close(19 [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4917] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4915] <... futex resumed>) = 0 [pid 4914] <... write resumed>) = 4 [pid 4912] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] close(8 [pid 4918] set_robust_list(0x7f4837f399e0, 24 [pid 4917] <... openat resumed>) = 4 [pid 4915] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4914] close(3 [pid 4910] close(20 [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4917] setns(201, 0 [pid 4915] <... mmap resumed>) = 0x7f4837f19000 [pid 4914] <... close resumed>) = 0 [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] close(9 [pid 4917] <... setns resumed>) = 0 [pid 4915] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4914] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4910] close(21 [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4917] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4915] <... mprotect resumed>) = 0 [pid 4914] <... futex resumed>) = 0 [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] close(10 [pid 4918] <... set_robust_list resumed>) = 0 [pid 4917] <... socket resumed>) = 5 [pid 4910] close(22 [pid 4915] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4917] setns(4, 0 [pid 4914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4917] <... setns resumed>) = 0 [pid 4914] <... mmap resumed>) = 0x7f4837f19000 [pid 4910] close(23 [pid 4909] close(11 [pid 4917] close(4 [pid 4915] <... clone resumed>, parent_tid=[192], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 192 [pid 4914] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4917] <... close resumed>) = 0 [pid 4915] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4914] <... mprotect resumed>) = 0 [pid 4910] close(24 [pid 4909] close(12 [pid 4917] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4915] <... futex resumed>) = 0 [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4917] <... futex resumed>) = 1 [pid 4915] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4912] <... futex resumed>) = 0 [pid 4910] close(25 [pid 4917] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4912] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] close(13 [pid 4917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4914] <... clone resumed>, parent_tid=[195], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 195 [pid 4912] <... futex resumed>) = 0 [pid 4910] close(26 [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4917] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4914] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4912] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] close(14 [pid 4918] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4917] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4914] <... futex resumed>) = 0 [pid 4910] close(27 [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4917] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4914] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] close(15./strace-static-x86_64: Process 4919 attached [pid 4918] <... openat resumed>) = 3 [pid 4917] <... futex resumed>) = 1 [pid 4912] <... futex resumed>) = 0 [pid 4910] close(28 [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4919] set_robust_list(0x7f4837f399e0, 24 [pid 4917] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4912] close(3 [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] close(16 [pid 4918] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4920 attached [pid 4919] <... set_robust_list resumed>) = 0 [pid 4912] <... close resumed>) = 0 [pid 4910] close(29 [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4920] set_robust_list(0x7f4837f399e0, 24 [pid 4919] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4918] <... futex resumed>) = 1 [pid 4916] <... futex resumed>) = 0 [pid 4912] close(4 [pid 4910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] close(17 [pid 4920] <... set_robust_list resumed>) = 0 [pid 4919] <... openat resumed>) = 3 [pid 4918] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4916] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4910] exit_group(0 [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4920] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4919] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4916] <... futex resumed>) = 0 [pid 4913] <... futex resumed>) = ? [pid 4912] close(5 [pid 4910] <... exit_group resumed>) = ? [pid 4909] close(18 [pid 4920] <... openat resumed>) = 3 [pid 4919] <... futex resumed>) = 1 [pid 4918] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4916] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4915] <... futex resumed>) = 0 [pid 4913] +++ exited with 0 +++ [pid 4912] <... close resumed>) = 0 [pid 4910] +++ exited with 0 +++ [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4920] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4919] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4915] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4912] close(6 [pid 4909] close(19 [pid 4920] <... futex resumed>) = 1 [pid 4919] <... write resumed>) = 8 [pid 4918] <... write resumed>) = 8 [pid 4915] <... futex resumed>) = 0 [pid 4914] <... futex resumed>) = 0 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4920] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4919] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4918] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4915] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4914] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4912] close(7 [pid 4909] close(20 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4919] <... futex resumed>) = 0 [pid 4918] <... futex resumed>) = 1 [pid 4916] <... futex resumed>) = 0 [pid 4915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4914] <... futex resumed>) = 0 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 4920] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4919] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4918] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4916] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4915] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4914] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4912] close(8 [pid 4909] close(21 [pid 4920] <... write resumed>) = 8 [pid 4919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4916] <... futex resumed>) = 0 [pid 4915] <... futex resumed>) = 0 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4920] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4919] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4918] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4916] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4915] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4912] close(9 [pid 4909] close(22 [pid 4920] <... futex resumed>) = 1 [pid 4919] <... openat resumed>) = 4 [pid 4914] <... futex resumed>) = 0 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4920] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4919] setns(201, 0 [pid 4918] <... openat resumed>) = 4 [pid 4914] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4912] close(10 [pid 4909] close(23 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4919] <... setns resumed>) = 0 [pid 4918] setns(201, 0 [pid 4914] <... futex resumed>) = 0 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4920] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4919] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4912] close(11 [pid 4920] <... openat resumed>) = 4 [pid 4919] <... socket resumed>) = 5 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4920] setns(201, 0 [pid 4919] setns(4, 0 [pid 4912] close(12 [pid 4920] <... setns resumed>) = 0 [pid 4919] <... setns resumed>) = 0 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4920] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4919] close(4 [pid 4912] close(13 [pid 4920] <... socket resumed>) = 5 [pid 4919] <... close resumed>) = 0 [pid 4918] <... setns resumed>) = 0 [pid 4914] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] close(24 [pid 4920] setns(4, 0 [pid 4919] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4918] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4912] close(14 [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4920] <... setns resumed>) = 0 [pid 4919] <... futex resumed>) = 1 [pid 4918] <... socket resumed>) = 5 [pid 4915] <... futex resumed>) = 0 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] close(25 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 196 [pid 4920] close(4 [pid 4919] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4918] setns(4, 0 [pid 4915] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4912] close(15 [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4920] <... close resumed>) = 0 [pid 4919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4918] <... setns resumed>) = 0 [pid 4915] <... futex resumed>) = 0 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] close(26 [pid 4920] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4919] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4918] close(4 [pid 4915] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4912] close(16 [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4921 attached [pid 4920] <... futex resumed>) = 1 [pid 4919] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4918] <... close resumed>) = 0 [pid 4914] <... futex resumed>) = 0 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] close(27 [pid 4921] set_robust_list(0x555555b995e0, 24 [pid 4920] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4919] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4918] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4914] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4912] close(17 [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4921] <... set_robust_list resumed>) = 0 [pid 4920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4919] <... futex resumed>) = 1 [pid 4918] <... futex resumed>) = 1 [pid 4916] <... futex resumed>) = 0 [pid 4915] <... futex resumed>) = 0 [pid 4914] <... futex resumed>) = 0 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] close(28 [pid 4921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4920] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4919] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4918] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4916] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4915] close(3 [pid 4914] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4912] close(18 [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4921] <... prctl resumed>) = 0 [pid 4920] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4916] <... futex resumed>) = 0 [pid 4915] <... close resumed>) = 0 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] close(29 [pid 4921] setpgid(0, 0 [pid 4920] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4918] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4916] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4915] close(4 [pid 4912] close(19 [pid 4909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4921] <... setpgid resumed>) = 0 [pid 4920] <... futex resumed>) = 1 [pid 4918] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... futex resumed>) = 0 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4909] exit_group(0 [pid 4921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4920] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4918] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4915] close(5 [pid 4914] close(3 [pid 4912] close(20 [pid 4911] <... futex resumed>) = ? [pid 4909] <... exit_group resumed>) = ? [pid 4921] <... openat resumed>) = 3 [pid 4918] <... futex resumed>) = 1 [pid 4916] <... futex resumed>) = 0 [pid 4915] <... close resumed>) = 0 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4921] write(3, "1000", 4 [pid 4914] <... close resumed>) = 0 [pid 4912] close(21 [pid 4911] +++ exited with 0 +++ [pid 4921] <... write resumed>) = 4 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4921] close(3 [pid 4912] close(22 [pid 4921] <... close resumed>) = 0 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4921] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4912] close(23 [pid 4921] <... futex resumed>) = 0 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4921] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4912] close(24 [pid 4921] <... mmap resumed>) = 0x7f4837f19000 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4921] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4912] close(25 [pid 4909] +++ exited with 0 +++ [pid 4921] <... mprotect resumed>) = 0 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4921] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4918] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4916] close(3 [pid 4915] close(6 [pid 4914] close(4 [pid 4912] close(26 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 4922 attached [pid 4916] <... close resumed>) = 0 [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4921] <... clone resumed>, parent_tid=[197], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 197 [pid 4916] close(4 [pid 4915] close(7 [pid 4914] close(5 [pid 4912] close(27 [pid 4921] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4921] <... futex resumed>) = 0 [pid 4912] close(28 [pid 4921] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = 0 [pid 4912] close(29 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 204 [pid 4922] set_robust_list(0x7f4837f399e0, 24 [pid 4916] close(5 [pid 4915] close(8 [pid 4914] close(6 [pid 4912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4922] <... set_robust_list resumed>) = 0 [pid 4916] <... close resumed>) = 0 [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4912] exit_group(0./strace-static-x86_64: Process 4923 attached [pid 4922] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4917] <... futex resumed>) = ? [pid 4916] close(6 [pid 4915] close(9 [pid 4914] close(7 [pid 4912] <... exit_group resumed>) = ? [pid 4923] set_robust_list(0x555555b995e0, 24 [pid 4922] <... openat resumed>) = 3 [pid 4917] +++ exited with 0 +++ [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4912] +++ exited with 0 +++ [pid 4922] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4921] <... futex resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4922] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4921] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4923] <... set_robust_list resumed>) = 0 [pid 4922] <... write resumed>) = 8 [pid 4921] <... futex resumed>) = 0 [pid 4916] close(7 [pid 4915] close(10 [pid 4914] close(8 [pid 4922] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4921] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 4922] <... futex resumed>) = 0 [pid 4921] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4916] close(8 [pid 4915] close(11 [pid 4914] close(9 [pid 4922] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4921] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4922] <... openat resumed>) = 4 [pid 4921] <... futex resumed>) = 0 [pid 4916] close(9 [pid 4915] close(12 [pid 4914] close(10 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4924 attached [pid 4923] <... prctl resumed>) = 0 [pid 4922] setns(201, 0 [pid 4921] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4922] <... setns resumed>) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 198 [pid 4922] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4916] close(10 [pid 4915] close(13 [pid 4914] close(11 [pid 4924] set_robust_list(0x555555b995e0, 24 [pid 4923] setpgid(0, 0 [pid 4922] <... socket resumed>) = 5 [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4922] setns(4, 0 [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4922] <... setns resumed>) = 0 [pid 4922] close(4 [pid 4924] <... set_robust_list resumed>) = 0 [pid 4923] <... setpgid resumed>) = 0 [pid 4922] <... close resumed>) = 0 [pid 4916] close(11 [pid 4915] close(14 [pid 4914] close(12 [pid 4922] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4921] <... futex resumed>) = 0 [pid 4924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4922] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4921] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4921] <... futex resumed>) = 0 [pid 4916] close(12 [pid 4915] close(15 [pid 4914] close(13 [pid 4923] <... openat resumed>) = 3 [pid 4922] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4921] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4923] write(3, "1000", 4 [pid 4922] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4916] close(13 [pid 4915] close(16 [pid 4914] close(14 [pid 4923] <... write resumed>) = 4 [pid 4922] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4923] close(3 [pid 4922] <... futex resumed>) = 1 [pid 4921] <... futex resumed>) = 0 [pid 4916] close(14 [pid 4915] close(17 [pid 4914] close(15 [pid 4923] <... close resumed>) = 0 [pid 4922] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4921] close(3 [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4923] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4921] <... close resumed>) = 0 [pid 4916] close(15 [pid 4915] close(18 [pid 4914] close(16 [pid 4924] <... prctl resumed>) = 0 [pid 4923] <... futex resumed>) = 0 [pid 4921] close(4 [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4916] close(16 [pid 4915] close(19 [pid 4914] close(17 [pid 4923] <... mmap resumed>) = 0x7f4837f19000 [pid 4921] close(5 [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4923] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4921] <... close resumed>) = 0 [pid 4916] close(17 [pid 4915] close(20 [pid 4914] close(18 [pid 4924] setpgid(0, 0 [pid 4923] <... mprotect resumed>) = 0 [pid 4921] close(6 [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4916] close(18 [pid 4915] close(21 [pid 4914] close(19 [pid 4923] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4921] close(7 [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4916] close(19 [pid 4915] close(22 [pid 4914] close(20 [pid 4923] <... clone resumed>, parent_tid=[205], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 205 [pid 4921] close(8 [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4923] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4916] close(20 [pid 4915] close(23 [pid 4914] close(21 [pid 4924] <... setpgid resumed>) = 0 [pid 4923] <... futex resumed>) = 0 [pid 4921] close(9 [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] close(24 [pid 4914] close(22 [pid 4923] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4921] close(10 [pid 4916] close(21 [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] close(25 [pid 4914] close(23 [pid 4924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4921] close(11 [pid 4916] close(22 [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] close(26 [pid 4914] close(24 [pid 4924] <... openat resumed>) = 3 [pid 4921] close(12 [pid 4916] close(23 [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4924] write(3, "1000", 4 [pid 4921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] close(27 [pid 4914] close(25 [pid 4924] <... write resumed>) = 4 [pid 4921] close(13 [pid 4916] close(24 [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4924] close(3 [pid 4921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] close(28 [pid 4914] close(26./strace-static-x86_64: Process 4925 attached [pid 4924] <... close resumed>) = 0 [pid 4921] close(14 [pid 4916] close(25 [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4925] set_robust_list(0x7f4837f399e0, 24 [pid 4924] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] close(29 [pid 4925] <... set_robust_list resumed>) = 0 [pid 4924] <... futex resumed>) = 0 [pid 4921] close(15 [pid 4916] close(26 [pid 4915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] close(27 [pid 4925] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4924] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4915] exit_group(0 [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4925] <... openat resumed>) = 3 [pid 4924] <... mmap resumed>) = 0x7f4837f19000 [pid 4921] close(16 [pid 4919] <... futex resumed>) = ? [pid 4916] close(27 [pid 4915] <... exit_group resumed>) = ? [pid 4914] close(28 [pid 4925] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4924] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4919] +++ exited with 0 +++ [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4925] <... futex resumed>) = 1 [pid 4921] close(17 [pid 4925] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4921] close(18) = -1 EBADF (Bad file descriptor) [pid 4921] close(19) = -1 EBADF (Bad file descriptor) [pid 4921] close(20) = -1 EBADF (Bad file descriptor) [pid 4915] +++ exited with 0 +++ [pid 4921] close(21 [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4923] <... futex resumed>) = 0 [pid 4921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4916] close(28 [pid 4914] close(29 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4924] <... mprotect resumed>) = 0 [pid 4923] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4921] close(22 [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4925] <... futex resumed>) = 0 [pid 4923] <... futex resumed>) = 1 [pid 4921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4916] close(29 [pid 4914] exit_group(0 [pid 4925] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4923] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4921] close(23 [pid 4920] <... futex resumed>) = ? [pid 4916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4914] <... exit_group resumed>) = ? [pid 4924] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4925] <... write resumed>) = 8 [pid 4921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4920] +++ exited with 0 +++ [pid 4916] exit_group(0 [pid 4925] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4921] close(24 [pid 4925] <... futex resumed>) = 1 [pid 4921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4925] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4921] close(25) = -1 EBADF (Bad file descriptor) [pid 4921] close(26) = -1 EBADF (Bad file descriptor) [pid 4921] close(27) = -1 EBADF (Bad file descriptor) [pid 4921] close(28 [pid 4914] +++ exited with 0 +++ [pid 4923] <... futex resumed>) = 0 [pid 4921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4918] <... futex resumed>) = ? [pid 4916] <... exit_group resumed>) = ? [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4923] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4921] close(29 [pid 4918] +++ exited with 0 +++ [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 4921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4921] exit_group(0 [pid 4922] <... futex resumed>) = ? [pid 4921] <... exit_group resumed>) = ? [pid 3621] <... restart_syscall resumed>) = 0 [pid 4925] <... futex resumed>) = 0 [pid 4924] <... clone resumed>, parent_tid=[199], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 199 [pid 4923] <... futex resumed>) = 1 [pid 4922] +++ exited with 0 +++ [pid 4921] +++ exited with 0 +++ [pid 4916] +++ exited with 0 +++ ./strace-static-x86_64: Process 4927 attached [pid 4925] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4924] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4923] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 193 [pid 4927] set_robust_list(0x555555b995e0, 24 [pid 4925] <... openat resumed>) = 4 [pid 4924] <... futex resumed>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4928 attached [pid 4927] <... set_robust_list resumed>) = 0 [pid 4925] setns(201, 0 [pid 4924] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4925] <... setns resumed>) = 0 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 196 [pid 4925] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4928] set_robust_list(0x555555b995e0, 24 [pid 4927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4925] <... socket resumed>) = 5 [pid 4925] setns(4, 0) = 0 [pid 4927] <... prctl resumed>) = 0 [pid 4925] close(4 [pid 4927] setpgid(0, 0 [pid 4925] <... close resumed>) = 0 [pid 4925] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4927] <... setpgid resumed>) = 0 [pid 4925] <... futex resumed>) = 1 [pid 4923] <... futex resumed>) = 0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4925] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4923] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4925] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4923] <... futex resumed>) = 0 [pid 4925] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4923] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4926 attached [pid 4925] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4926] set_robust_list(0x7f4837f399e0, 24 [pid 4925] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4926] <... set_robust_list resumed>) = 0 [pid 4925] <... futex resumed>) = 1 [pid 4923] <... futex resumed>) = 0 [pid 4926] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4925] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4923] close(3 [pid 4927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4926] <... openat resumed>) = 3 [pid 4923] <... close resumed>) = 0 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 193 [pid 4926] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4923] close(4 [pid 4926] <... futex resumed>) = 1 [pid 4924] <... futex resumed>) = 0 [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] <... openat resumed>) = 3 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 198 [pid 4927] write(3, "1000", 4 [pid 4926] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4924] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4923] close(5 [pid 4927] <... write resumed>) = 4 [pid 4926] <... write resumed>) = 8 [pid 4924] <... futex resumed>) = 0 [pid 4923] <... close resumed>) = 0 [pid 4928] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 4929 attached [pid 4927] close(3 [pid 4926] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4924] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4923] close(6 [pid 4927] <... close resumed>) = 0 [pid 4926] <... futex resumed>) = 0 [pid 4924] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4930 attached [pid 4927] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4926] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4924] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4923] close(7 [pid 4930] set_robust_list(0x555555b995e0, 24 [pid 4929] set_robust_list(0x555555b995e0, 24 [pid 4928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4927] <... futex resumed>) = 0 [pid 4926] <... openat resumed>) = 4 [pid 4924] <... futex resumed>) = 0 [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4930] <... set_robust_list resumed>) = 0 [pid 4927] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4926] setns(201, 0 [pid 4924] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4923] close(8 [pid 4930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4927] <... mmap resumed>) = 0x7f4837f19000 [pid 4926] <... setns resumed>) = 0 [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4930] <... prctl resumed>) = 0 [pid 4928] <... prctl resumed>) = 0 [pid 4927] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4926] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4923] close(9 [pid 4930] setpgid(0, 0 [pid 4928] setpgid(0, 0 [pid 4927] <... mprotect resumed>) = 0 [pid 4926] <... socket resumed>) = 5 [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4930] <... setpgid resumed>) = 0 [pid 4926] setns(4, 0 [pid 4923] close(10 [pid 4930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4928] <... setpgid resumed>) = 0 [pid 4927] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4926] <... setns resumed>) = 0 [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4930] <... openat resumed>) = 3 [pid 4928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4926] close(4 [pid 4923] close(11./strace-static-x86_64: Process 4931 attached [pid 4930] write(3, "1000", 4 [pid 4929] <... set_robust_list resumed>) = 0 [pid 4927] <... clone resumed>, parent_tid=[194], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 194 [pid 4926] <... close resumed>) = 0 [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... openat resumed>) = 3 [pid 4930] <... write resumed>) = 4 [pid 4929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4928] write(3, "1000", 4 [pid 4927] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4926] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4923] close(12 [pid 4930] close(3 [pid 4929] <... prctl resumed>) = 0 [pid 4928] <... write resumed>) = 4 [pid 4927] <... futex resumed>) = 0 [pid 4926] <... futex resumed>) = 1 [pid 4924] <... futex resumed>) = 0 [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4930] <... close resumed>) = 0 [pid 4929] setpgid(0, 0 [pid 4928] close(3 [pid 4927] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4926] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4924] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4923] close(13 [pid 4930] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4929] <... setpgid resumed>) = 0 [pid 4928] <... close resumed>) = 0 [pid 4926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4924] <... futex resumed>) = 0 [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4930] <... futex resumed>) = 0 [pid 4928] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4926] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4924] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4923] close(14 [pid 4930] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4928] <... futex resumed>) = 0 [pid 4926] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4930] <... mmap resumed>) = 0x7f4837f19000 [pid 4928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4926] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4923] close(15 [pid 4930] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4929] <... openat resumed>) = 3 [pid 4928] <... mmap resumed>) = 0x7f4837f19000 [pid 4926] <... futex resumed>) = 1 [pid 4924] <... futex resumed>) = 0 [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4930] <... mprotect resumed>) = 0 [pid 4929] write(3, "1000", 4 [pid 4928] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4926] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4924] close(3 [pid 4923] close(16 [pid 4931] set_robust_list(0x7f4837f399e0, 24 [pid 4930] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4928] <... mprotect resumed>) = 0 [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4924] <... close resumed>) = 0 [pid 4929] <... write resumed>) = 4 [pid 4928] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4924] close(4 [pid 4923] close(17 [pid 4930] <... clone resumed>, parent_tid=[199], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 199 [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4930] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4923] close(18 [pid 4930] <... futex resumed>) = 0 [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4930] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4923] close(19 [pid 4924] close(5 [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4923] close(20 [pid 4924] <... close resumed>) = 0 [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4924] close(6 [pid 4923] close(21 [pid 4929] close(3 [pid 4928] <... clone resumed>, parent_tid=[197], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 197 [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4924] close(7 [pid 4923] close(22 [pid 4929] <... close resumed>) = 0 [pid 4928] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4928] <... futex resumed>) = 0 [pid 4924] close(8 [pid 4923] close(23 [pid 4931] <... set_robust_list resumed>) = 0 [pid 4929] <... futex resumed>) = 0 [pid 4928] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4924] close(9 [pid 4923] close(24 [pid 4931] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4929] <... mmap resumed>) = 0x7f4837f19000 [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4924] close(10 [pid 4923] close(25 [pid 4929] <... mprotect resumed>) = 0 [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4924] close(11 [pid 4923] close(26 [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4931] <... openat resumed>) = 3 [pid 4929] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4924] close(12 [pid 4923] close(27 [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4924] close(13 [pid 4923] close(28 [pid 4931] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4923] close(29 [pid 4924] close(14 [pid 4929] <... clone resumed>, parent_tid=[194], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 194 [pid 4927] <... futex resumed>) = 0 [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4931] <... futex resumed>) = 1 [pid 4923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4931] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4929] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4927] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4924] close(15 [pid 4923] exit_group(0./strace-static-x86_64: Process 4932 attached [pid 4929] <... futex resumed>) = 0 [pid 4927] <... futex resumed>) = 0 [pid 4925] <... futex resumed>) = ? [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4923] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4933 attached [pid 4932] set_robust_list(0x7f4837f399e0, 24 [pid 4931] <... write resumed>) = 8 [pid 4929] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4927] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4925] +++ exited with 0 +++ [pid 4924] close(16 [pid 4923] +++ exited with 0 +++ [pid 4931] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4931] <... futex resumed>) = 0 [pid 4927] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4924] close(17 [pid 4931] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4927] <... futex resumed>) = 0 [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4927] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4924] close(18 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4934 attached [pid 4932] <... set_robust_list resumed>) = 0 [pid 4924] close(19 [pid 4931] <... openat resumed>) = 4 [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4934] set_robust_list(0x7f4837f399e0, 24 [pid 4932] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4931] setns(201, 0 [pid 4924] close(20 [pid 4931] <... setns resumed>) = 0 [pid 3620] <... restart_syscall resumed>) = 0 [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4924] close(21 [pid 4931] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4934] <... set_robust_list resumed>) = 0 [pid 4932] <... openat resumed>) = 3 [pid 4924] close(22 [pid 4931] <... socket resumed>) = 5 [pid 4934] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4933] set_robust_list(0x7f4837f399e0, 24 [pid 4932] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4931] setns(4, 0 [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4934] <... openat resumed>) = 3 [pid 4933] <... set_robust_list resumed>) = 0 [pid 4932] <... futex resumed>) = 1 [pid 4931] <... setns resumed>) = 0 [pid 4930] <... futex resumed>) = 0 [pid 4924] close(23 [pid 4934] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4932] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4930] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4934] <... futex resumed>) = 1 [pid 4932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4930] <... futex resumed>) = 0 [pid 4934] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4932] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4930] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4933] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4932] <... write resumed>) = 8 [pid 4931] close(4 [pid 4929] <... futex resumed>) = 0 [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4932] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4930] <... futex resumed>) = 0 [pid 4929] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4924] close(24 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 206 [pid 4934] <... futex resumed>) = 0 [pid 4932] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4931] <... close resumed>) = 0 [pid 4930] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4929] <... futex resumed>) = 1 [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4934] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4933] <... openat resumed>) = 3 [pid 4932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4931] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4930] <... futex resumed>) = 0 [pid 4929] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4924] close(25 [pid 4934] <... write resumed>) = 8 [pid 4933] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4932] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4931] <... futex resumed>) = 1 [pid 4930] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4927] <... futex resumed>) = 0 [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4935 attached [pid 4934] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4933] <... futex resumed>) = 1 [pid 4932] <... openat resumed>) = 4 [pid 4931] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4928] <... futex resumed>) = 0 [pid 4927] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4924] close(26 [pid 4935] set_robust_list(0x555555b995e0, 24 [pid 4934] <... futex resumed>) = 1 [pid 4933] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4932] setns(201, 0 [pid 4931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4929] <... futex resumed>) = 0 [pid 4928] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4927] <... futex resumed>) = 0 [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4935] <... set_robust_list resumed>) = 0 [pid 4934] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4933] <... write resumed>) = 8 [pid 4932] <... setns resumed>) = 0 [pid 4931] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4929] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4928] <... futex resumed>) = 0 [pid 4927] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4924] close(27 [pid 4935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4934] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4933] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4932] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4931] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4929] <... futex resumed>) = 0 [pid 4928] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4935] <... prctl resumed>) = 0 [pid 4934] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4933] <... futex resumed>) = 0 [pid 4932] <... socket resumed>) = 5 [pid 4931] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4929] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4928] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4924] close(28 [pid 4935] setpgid(0, 0 [pid 4934] <... openat resumed>) = 4 [pid 4933] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4932] setns(4, 0 [pid 4931] <... futex resumed>) = 1 [pid 4928] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4927] <... futex resumed>) = 0 [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4935] <... setpgid resumed>) = 0 [pid 4934] setns(201, 0 [pid 4933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4932] <... setns resumed>) = 0 [pid 4931] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4928] <... futex resumed>) = 0 [pid 4927] close(3 [pid 4924] close(29 [pid 4935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4934] <... setns resumed>) = 0 [pid 4933] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4932] close(4 [pid 4928] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4927] <... close resumed>) = 0 [pid 4924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4935] <... openat resumed>) = 3 [pid 4934] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4932] <... close resumed>) = 0 [pid 4927] close(4 [pid 4935] write(3, "1000", 4 [pid 4934] <... socket resumed>) = 5 [pid 4933] <... openat resumed>) = 4 [pid 4932] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4924] exit_group(0 [pid 4935] <... write resumed>) = 4 [pid 4934] setns(4, 0 [pid 4933] setns(201, 0 [pid 4932] <... futex resumed>) = 1 [pid 4930] <... futex resumed>) = 0 [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4926] <... futex resumed>) = ? [pid 4924] <... exit_group resumed>) = ? [pid 4935] close(3 [pid 4934] <... setns resumed>) = 0 [pid 4933] <... setns resumed>) = 0 [pid 4932] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4930] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4927] close(5 [pid 4926] +++ exited with 0 +++ [pid 4935] <... close resumed>) = 0 [pid 4934] close(4 [pid 4932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4930] <... futex resumed>) = 0 [pid 4935] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4934] <... close resumed>) = 0 [pid 4932] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4930] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4935] <... futex resumed>) = 0 [pid 4934] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4932] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4935] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4934] <... futex resumed>) = 1 [pid 4932] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4924] +++ exited with 0 +++ [pid 4935] <... mmap resumed>) = 0x7f4837f19000 [pid 4934] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4932] <... futex resumed>) = 1 [pid 4930] <... futex resumed>) = 0 [pid 4933] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4929] <... futex resumed>) = 0 [pid 4927] <... close resumed>) = 0 [pid 4935] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4933] <... socket resumed>) = 5 [pid 4932] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4930] close(3 [pid 4929] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4927] close(6 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4935] <... mprotect resumed>) = 0 [pid 4934] <... futex resumed>) = 0 [pid 4933] setns(4, 0 [pid 4930] <... close resumed>) = 0 [pid 4929] <... futex resumed>) = 1 [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4935] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4934] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4933] <... setns resumed>) = 0 [pid 4930] close(4 [pid 4929] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4927] close(7 [pid 3617] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 4936 attached [pid 4934] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4933] close(4 [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4935] <... clone resumed>, parent_tid=[207], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 207 [pid 4934] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4933] <... close resumed>) = 0 [pid 4930] close(5 [pid 4927] close(8 [pid 4935] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4934] <... futex resumed>) = 1 [pid 4933] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4930] <... close resumed>) = 0 [pid 4929] <... futex resumed>) = 0 [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4935] <... futex resumed>) = 0 [pid 4934] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4933] <... futex resumed>) = 1 [pid 4930] close(6 [pid 4929] close(3 [pid 4928] <... futex resumed>) = 0 [pid 4927] close(9 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4935] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4933] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = 0 [pid 4928] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4930] close(7 [pid 4929] close(4 [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4930] close(8 [pid 4929] close(5 [pid 4933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = 0 [pid 4928] <... futex resumed>) = 0 [pid 4927] close(10 [pid 4933] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4930] close(9 [pid 4929] close(6 [pid 4928] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 200 [pid 4933] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] close(11 [pid 4933] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4930] close(10 [pid 4929] close(7 [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4933] <... futex resumed>) = 1 [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... futex resumed>) = 0 [pid 4927] close(12 [pid 4933] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4930] close(11 [pid 4929] close(8 [pid 4928] close(3 [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4936] set_robust_list(0x7f4837f399e0, 24 [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = 0 ./strace-static-x86_64: Process 4937 attached [pid 4930] close(12 [pid 4929] close(9 [pid 4928] close(4 [pid 4927] close(13 [pid 4937] set_robust_list(0x555555b995e0, 24 [pid 4936] <... set_robust_list resumed>) = 0 [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... set_robust_list resumed>) = 0 [pid 4930] close(13 [pid 4929] close(10 [pid 4928] close(5 [pid 4937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] close(14 [pid 4937] <... prctl resumed>) = 0 [pid 4930] close(14 [pid 4929] close(11 [pid 4928] <... close resumed>) = 0 [pid 4937] setpgid(0, 0 [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... setpgid resumed>) = 0 [pid 4930] close(15 [pid 4929] close(12 [pid 4928] close(6 [pid 4927] close(15 [pid 4937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4936] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... openat resumed>) = 3 [pid 4936] <... openat resumed>) = 3 [pid 4930] close(16 [pid 4929] close(13 [pid 4928] close(7 [pid 4927] close(16 [pid 4937] write(3, "1000", 4 [pid 4936] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... write resumed>) = 4 [pid 4936] <... futex resumed>) = 1 [pid 4935] <... futex resumed>) = 0 [pid 4930] close(17 [pid 4929] close(14 [pid 4928] close(8 [pid 4927] close(17 [pid 4937] close(3 [pid 4936] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4935] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... close resumed>) = 0 [pid 4935] <... futex resumed>) = 0 [pid 4930] close(18 [pid 4929] close(15 [pid 4928] close(9 [pid 4927] close(18 [pid 4937] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4936] <... write resumed>) = 8 [pid 4935] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... futex resumed>) = 0 [pid 4936] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4930] close(19 [pid 4929] close(16 [pid 4928] close(10 [pid 4927] close(19 [pid 4937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4936] <... futex resumed>) = 1 [pid 4935] <... futex resumed>) = 0 [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... mmap resumed>) = 0x7f4837f19000 [pid 4936] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4935] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4930] close(20 [pid 4929] close(17 [pid 4928] close(11 [pid 4927] close(20 [pid 4937] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4936] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4935] <... futex resumed>) = 0 [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... mprotect resumed>) = 0 [pid 4936] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4935] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4930] close(21 [pid 4929] close(18 [pid 4928] close(12 [pid 4937] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4936] <... openat resumed>) = 4 [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] close(21 [pid 4936] setns(201, 0 [pid 4930] close(22 [pid 4929] close(19 [pid 4928] close(13 [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... clone resumed>, parent_tid=[201], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 201 [pid 4936] <... setns resumed>) = 0 [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] close(22 [pid 4937] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4936] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4930] close(23 [pid 4929] close(20 [pid 4928] close(14 [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... futex resumed>) = 0 [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4936] <... socket resumed>) = 5 [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] close(23 [pid 4937] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4936] setns(4, 0 [pid 4930] close(24 [pid 4929] close(21 [pid 4928] close(15 [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4936] <... setns resumed>) = 0 [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] close(24 [pid 4936] close(4 [pid 4930] close(25 [pid 4929] close(22 [pid 4928] close(16 [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4936] <... close resumed>) = 0 [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] close(25 [pid 4936] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4930] close(26 [pid 4929] close(23 [pid 4928] close(17 [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4936] <... futex resumed>) = 1 [pid 4935] <... futex resumed>) = 0 [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] close(26 [pid 4936] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4935] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4930] close(27 [pid 4929] close(24 [pid 4928] close(18 [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4936] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4935] <... futex resumed>) = 0 [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] close(27 [pid 4936] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4935] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4930] close(28 [pid 4929] close(25 [pid 4928] close(19 [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4936] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4936] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4930] close(29 [pid 4929] close(26 [pid 4927] close(28 [pid 4928] close(20./strace-static-x86_64: Process 4938 attached [pid 4936] <... futex resumed>) = 1 [pid 4935] <... futex resumed>) = 0 [pid 4930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4938] set_robust_list(0x7f4837f399e0, 24 [pid 4936] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4935] close(3 [pid 4930] exit_group(0 [pid 4929] close(27 [pid 4928] close(21 [pid 4927] close(29 [pid 4938] <... set_robust_list resumed>) = 0 [pid 4935] <... close resumed>) = 0 [pid 4932] <... futex resumed>) = ? [pid 4930] <... exit_group resumed>) = ? [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4938] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4935] close(4 [pid 4932] +++ exited with 0 +++ [pid 4930] +++ exited with 0 +++ [pid 4929] close(28 [pid 4928] close(22 [pid 4927] exit_group(0 [pid 4935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4931] <... futex resumed>) = ? [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4927] <... exit_group resumed>) = ? [pid 4935] close(5 [pid 4931] +++ exited with 0 +++ [pid 4929] close(29 [pid 4935] <... close resumed>) = 0 [pid 4929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4935] close(6 [pid 4929] exit_group(0 [pid 4935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4934] <... futex resumed>) = ? [pid 4929] <... exit_group resumed>) = ? [pid 4938] <... openat resumed>) = 3 [pid 4935] close(7 [pid 4934] +++ exited with 0 +++ [pid 4929] +++ exited with 0 +++ [pid 4928] close(23 [pid 4927] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4938] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4935] close(8 [pid 4928] close(24 [pid 4938] <... futex resumed>) = 1 [pid 4937] <... futex resumed>) = 0 [pid 4935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 4937] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4935] close(9 [pid 4937] <... futex resumed>) = 0 [pid 4935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4938] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4937] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4935] close(10 [pid 4928] close(25 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4935] close(11) = -1 EBADF (Bad file descriptor) [pid 4935] close(12) = -1 EBADF (Bad file descriptor) [pid 4935] close(13) = -1 EBADF (Bad file descriptor) [pid 4935] close(14) = -1 EBADF (Bad file descriptor) [pid 4935] close(15) = -1 EBADF (Bad file descriptor) [pid 4935] close(16) = -1 EBADF (Bad file descriptor) [pid 4935] close(17) = -1 EBADF (Bad file descriptor) [pid 4928] close(26 [pid 4935] close(18) = -1 EBADF (Bad file descriptor) [pid 4935] close(19) = -1 EBADF (Bad file descriptor) [pid 4935] close(20) = -1 EBADF (Bad file descriptor) [pid 4935] close(21) = -1 EBADF (Bad file descriptor) [pid 4935] close(22) = -1 EBADF (Bad file descriptor) [pid 4935] close(23) = -1 EBADF (Bad file descriptor) [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 195 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 195 [pid 4938] <... write resumed>) = 8 [pid 4935] close(24 [pid 4928] close(27 [pid 4935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4935] close(25) = -1 EBADF (Bad file descriptor) [pid 4935] close(26) = -1 EBADF (Bad file descriptor) [pid 4935] close(27) = -1 EBADF (Bad file descriptor) [pid 4935] close(28) = -1 EBADF (Bad file descriptor) [pid 4935] close(29) = -1 EBADF (Bad file descriptor) [pid 4935] exit_group(0) = ? [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4938] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4936] <... futex resumed>) = ? [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 200 [pid 4928] close(28./strace-static-x86_64: Process 4941 attached ./strace-static-x86_64: Process 4940 attached ./strace-static-x86_64: Process 4939 attached [pid 4939] set_robust_list(0x555555b995e0, 24) = 0 [pid 4939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4939] setpgid(0, 0) = 0 [pid 4939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4936] +++ exited with 0 +++ [pid 4935] +++ exited with 0 +++ [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] <... openat resumed>) = 3 [pid 4938] <... futex resumed>) = 1 [pid 4937] <... futex resumed>) = 0 [pid 4928] close(29 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4939] write(3, "1000", 4 [pid 4938] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4937] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] <... write resumed>) = 4 [pid 4937] <... futex resumed>) = 0 [pid 4928] exit_group(0 [pid 4941] set_robust_list(0x555555b995e0, 24 [pid 4937] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4933] <... futex resumed>) = ? [pid 4928] <... exit_group resumed>) = ? [pid 4939] close(3 [pid 4933] +++ exited with 0 +++ [pid 4941] <... set_robust_list resumed>) = 0 [pid 4941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4941] setpgid(0, 0) = 0 [pid 4941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4941] write(3, "1000", 4) = 4 [pid 4928] +++ exited with 0 +++ [pid 4941] close(3 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4939] <... close resumed>) = 0 [pid 4941] <... close resumed>) = 0 [pid 4941] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4941] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4941] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4939] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 208 [pid 4941] <... clone resumed>, parent_tid=[201], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 201 [pid 4940] set_robust_list(0x555555b995e0, 24./strace-static-x86_64: Process 4944 attached ./strace-static-x86_64: Process 4942 attached [pid 4941] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4940] <... set_robust_list resumed>) = 0 [pid 4939] <... futex resumed>) = 0 [pid 4938] <... openat resumed>) = 4 [pid 4939] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 198 [pid 4941] <... futex resumed>) = 0 [pid 4940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4939] <... mmap resumed>) = 0x7f4837f19000 [pid 4938] setns(201, 0 [pid 4942] set_robust_list(0x555555b995e0, 24 [pid 4939] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4938] <... setns resumed>) = 0 [pid 4944] set_robust_list(0x555555b995e0, 24 [pid 4939] <... mprotect resumed>) = 0 [pid 4938] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4944] <... set_robust_list resumed>) = 0 [pid 4942] <... set_robust_list resumed>) = 0 [pid 4941] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4940] <... prctl resumed>) = 0 [pid 4939] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4938] <... socket resumed>) = 5 [pid 4940] setpgid(0, 0) = 0 [pid 4938] setns(4, 0 [pid 4939] <... clone resumed>, parent_tid=[196], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 196 [pid 4938] <... setns resumed>) = 0 [pid 4939] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4938] close(4 [pid 4939] <... futex resumed>) = 0 [pid 4940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4939] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4938] <... close resumed>) = 0 [pid 4944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4938] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4942] <... prctl resumed>) = 0 [pid 4937] <... futex resumed>) = 0 [pid 4944] <... prctl resumed>) = 0 [pid 4938] <... futex resumed>) = 1 [pid 4937] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4942] setpgid(0, 0 [pid 4938] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4937] <... futex resumed>) = 0 [pid 4944] setpgid(0, 0 [pid 4938] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) ./strace-static-x86_64: Process 4945 attached ./strace-static-x86_64: Process 4943 attached [pid 4944] <... setpgid resumed>) = 0 [pid 4942] <... setpgid resumed>) = 0 [pid 4940] <... openat resumed>) = 3 [pid 4938] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4937] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4943] set_robust_list(0x7f4837f399e0, 24 [pid 4940] write(3, "1000", 4 [pid 4937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4945] set_robust_list(0x7f4837f399e0, 24 [pid 4943] <... set_robust_list resumed>) = 0 [pid 4940] <... write resumed>) = 4 [pid 4938] <... futex resumed>) = 0 [pid 4937] close(3 [pid 4944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4945] <... set_robust_list resumed>) = 0 [pid 4943] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4940] close(3 [pid 4938] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4937] <... close resumed>) = 0 [pid 4945] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4944] <... openat resumed>) = 3 [pid 4943] <... openat resumed>) = 3 [pid 4942] <... openat resumed>) = 3 [pid 4940] <... close resumed>) = 0 [pid 4937] close(4 [pid 4945] <... openat resumed>) = 3 [pid 4944] write(3, "1000", 4 [pid 4943] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4942] write(3, "1000", 4 [pid 4940] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4945] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4943] <... futex resumed>) = 1 [pid 4941] <... futex resumed>) = 0 [pid 4940] <... futex resumed>) = 0 [pid 4937] close(5 [pid 4945] <... futex resumed>) = 1 [pid 4944] <... write resumed>) = 4 [pid 4943] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4942] <... write resumed>) = 4 [pid 4941] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4939] <... futex resumed>) = 0 [pid 4945] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4944] close(3 [pid 4943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4942] close(3 [pid 4941] <... futex resumed>) = 0 [pid 4940] <... mmap resumed>) = 0x7f4837f19000 [pid 4939] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4937] <... close resumed>) = 0 [pid 4945] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4944] <... close resumed>) = 0 [pid 4943] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4942] <... close resumed>) = 0 [pid 4941] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4940] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4939] <... futex resumed>) = 0 [pid 4937] close(6 [pid 4945] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4944] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4943] <... write resumed>) = 8 [pid 4942] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4940] <... mprotect resumed>) = 0 [pid 4939] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4945] <... write resumed>) = 8 [pid 4944] <... futex resumed>) = 0 [pid 4943] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4942] <... futex resumed>) = 0 [pid 4940] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4937] close(7./strace-static-x86_64: Process 4946 attached [pid 4945] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4943] <... futex resumed>) = 1 [pid 4942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4941] <... futex resumed>) = 0 [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4945] <... futex resumed>) = 1 [pid 4944] <... mmap resumed>) = 0x7f4837f19000 [pid 4943] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4942] <... mmap resumed>) = 0x7f4837f19000 [pid 4941] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4940] <... clone resumed>, parent_tid=[196], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 196 [pid 4939] <... futex resumed>) = 0 [pid 4945] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4944] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4942] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4941] <... futex resumed>) = 0 [pid 4940] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4939] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4937] close(8 [pid 4945] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4944] <... mprotect resumed>) = 0 [pid 4943] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4942] <... mprotect resumed>) = 0 [pid 4941] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4940] <... futex resumed>) = 0 [pid 4939] <... futex resumed>) = 0 [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4946] set_robust_list(0x7f4837f399e0, 24 [pid 4945] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4944] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4943] <... openat resumed>) = 4 [pid 4942] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4940] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4939] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4937] close(9 [pid 4946] <... set_robust_list resumed>) = 0 [pid 4945] <... openat resumed>) = 4 [pid 4943] setns(201, 0 [pid 4945] setns(201, 0 [pid 4944] <... clone resumed>, parent_tid=[199], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 199 [pid 4943] <... setns resumed>) = 0 [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4945] <... setns resumed>) = 0 [pid 4944] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4943] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4942] <... clone resumed>, parent_tid=[209], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 209 [pid 4937] close(10 [pid 4945] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4944] <... futex resumed>) = 0 [pid 4943] <... socket resumed>) = 5 [pid 4942] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4945] <... socket resumed>) = 5 [pid 4944] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4943] setns(4, 0 [pid 4942] <... futex resumed>) = 0 [pid 4937] close(11 [pid 4945] setns(4, 0 [pid 4943] <... setns resumed>) = 0 [pid 4942] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4945] <... setns resumed>) = 0 [pid 4943] close(4 [pid 4937] close(12 [pid 4945] close(4 [pid 4943] <... close resumed>) = 0 [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4945] <... close resumed>) = 0 [pid 4943] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4937] close(13 [pid 4945] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4943] <... futex resumed>) = 1 [pid 4941] <... futex resumed>) = 0 [pid 4946] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4945] <... futex resumed>) = 1 [pid 4943] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4941] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4939] <... futex resumed>) = 0 [pid 4946] <... openat resumed>) = 3 [pid 4945] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4941] <... futex resumed>) = 0 [pid 4939] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4937] close(14 [pid 4945] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4943] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4941] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4939] <... futex resumed>) = 0 [pid 4946] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4948 attached ./strace-static-x86_64: Process 4947 attached [pid 4946] <... futex resumed>) = 1 [pid 4945] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4943] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4940] <... futex resumed>) = 0 [pid 4939] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4937] close(15 [pid 4948] set_robust_list(0x7f4837f399e0, 24 [pid 4947] set_robust_list(0x7f4837f399e0, 24 [pid 4945] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4943] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4940] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4946] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4947] <... set_robust_list resumed>) = 0 [pid 4945] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4943] <... futex resumed>) = 1 [pid 4941] <... futex resumed>) = 0 [pid 4940] <... futex resumed>) = 0 [pid 4937] close(16 [pid 4947] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4945] <... futex resumed>) = 1 [pid 4943] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4941] close(3 [pid 4940] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4939] <... futex resumed>) = 0 [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4948] <... set_robust_list resumed>) = 0 [pid 4947] <... openat resumed>) = 3 [pid 4946] <... write resumed>) = 8 [pid 4945] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4941] <... close resumed>) = 0 [pid 4939] close(3 [pid 4937] close(17 [pid 4948] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4947] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4946] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4941] close(4 [pid 4939] <... close resumed>) = 0 [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4947] <... futex resumed>) = 1 [pid 4946] <... futex resumed>) = 1 [pid 4944] <... futex resumed>) = 0 [pid 4948] <... openat resumed>) = 3 [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] <... futex resumed>) = 0 [pid 4939] close(4 [pid 4937] close(18 [pid 4948] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4947] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4946] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4944] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4941] close(5 [pid 4940] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4948] <... futex resumed>) = 1 [pid 4947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4944] <... futex resumed>) = 0 [pid 4942] <... futex resumed>) = 0 [pid 4941] <... close resumed>) = 0 [pid 4940] <... futex resumed>) = 0 [pid 4939] close(5 [pid 4937] close(19 [pid 4948] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4947] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4946] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4944] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4942] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4941] close(6 [pid 4940] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4939] <... close resumed>) = 0 [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4947] <... write resumed>) = 8 [pid 4946] <... openat resumed>) = 4 [pid 4942] <... futex resumed>) = 0 [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] close(6 [pid 4937] close(20 [pid 4948] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4947] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4946] setns(201, 0 [pid 4942] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4941] close(7 [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4948] <... write resumed>) = 8 [pid 4947] <... futex resumed>) = 1 [pid 4946] <... setns resumed>) = 0 [pid 4944] <... futex resumed>) = 0 [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] close(7 [pid 4937] close(21 [pid 4948] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4947] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4946] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4944] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4941] close(8 [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4948] <... futex resumed>) = 1 [pid 4947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4946] <... socket resumed>) = 5 [pid 4944] <... futex resumed>) = 0 [pid 4942] <... futex resumed>) = 0 [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] close(8 [pid 4937] close(22 [pid 4948] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4947] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4946] setns(4, 0 [pid 4944] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4942] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4941] close(9 [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4947] <... openat resumed>) = 4 [pid 4946] <... setns resumed>) = 0 [pid 4942] <... futex resumed>) = 0 [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] close(9 [pid 4937] close(23 [pid 4948] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4947] setns(201, 0 [pid 4946] close(4 [pid 4942] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4941] close(10 [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4948] <... openat resumed>) = 4 [pid 4947] <... setns resumed>) = 0 [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] close(10 [pid 4937] close(24 [pid 4948] setns(201, 0 [pid 4947] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4946] <... close resumed>) = 0 [pid 4941] close(11 [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4948] <... setns resumed>) = 0 [pid 4947] <... socket resumed>) = 5 [pid 4946] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] close(11 [pid 4937] close(25 [pid 4948] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4947] setns(4, 0 [pid 4946] <... futex resumed>) = 1 [pid 4941] close(12 [pid 4940] <... futex resumed>) = 0 [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4948] <... socket resumed>) = 5 [pid 4947] <... setns resumed>) = 0 [pid 4946] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4939] close(12 [pid 4937] close(26 [pid 4948] setns(4, 0 [pid 4947] close(4 [pid 4946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4941] close(13 [pid 4940] <... futex resumed>) = 0 [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4948] <... setns resumed>) = 0 [pid 4947] <... close resumed>) = 0 [pid 4946] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4939] close(13 [pid 4937] close(27 [pid 4948] close(4 [pid 4947] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4946] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4941] close(14 [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4948] <... close resumed>) = 0 [pid 4947] <... futex resumed>) = 1 [pid 4946] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4944] <... futex resumed>) = 0 [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] close(14 [pid 4937] close(28 [pid 4948] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4947] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4946] <... futex resumed>) = 1 [pid 4944] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4941] close(15 [pid 4940] <... futex resumed>) = 0 [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4948] <... futex resumed>) = 1 [pid 4947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4946] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4944] <... futex resumed>) = 0 [pid 4942] <... futex resumed>) = 0 [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(3 [pid 4939] close(15 [pid 4937] close(29 [pid 4948] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4947] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4944] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4942] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4941] close(16 [pid 4940] <... close resumed>) = 0 [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4947] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4942] <... futex resumed>) = 0 [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(4 [pid 4939] close(16 [pid 4937] exit_group(0 [pid 4948] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4947] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4942] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4941] close(17 [pid 4940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4938] <... futex resumed>) = ? [pid 4937] <... exit_group resumed>) = ? [pid 4948] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4947] <... futex resumed>) = 1 [pid 4944] <... futex resumed>) = 0 [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(5 [pid 4939] close(17 [pid 4938] +++ exited with 0 +++ [pid 4947] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4941] close(18 [pid 4940] <... close resumed>) = 0 [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(6 [pid 4939] close(18 [pid 4941] close(19 [pid 4940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(7 [pid 4939] close(19 [pid 4941] close(20 [pid 4940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4937] +++ exited with 0 +++ [pid 4948] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4944] close(3 [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(8 [pid 4939] close(20 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4948] <... futex resumed>) = 1 [pid 4944] <... close resumed>) = 0 [pid 4942] <... futex resumed>) = 0 [pid 4941] close(21 [pid 4940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4948] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4944] close(4 [pid 4942] close(3 [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(9 [pid 4939] close(21 [pid 3617] <... restart_syscall resumed>) = 0 [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] <... close resumed>) = 0 [pid 4941] close(22 [pid 4940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4944] close(5 [pid 4942] close(4 [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(10 [pid 4939] close(22 [pid 4944] <... close resumed>) = 0 [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4941] close(23 [pid 4940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4949 attached [pid 4944] close(6 [pid 4942] close(5 [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(11 [pid 4939] close(23 [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4941] close(24 [pid 4940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 202 [pid 4944] close(7 [pid 4942] <... close resumed>) = 0 [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(12 [pid 4939] close(24 [pid 4949] set_robust_list(0x555555b995e0, 24 [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] close(6 [pid 4941] close(25 [pid 4940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] <... set_robust_list resumed>) = 0 [pid 4944] close(8 [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(13 [pid 4939] close(25 [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] close(7 [pid 4941] close(26 [pid 4940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4944] close(9 [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(14 [pid 4939] close(26 [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] close(8 [pid 4941] close(27 [pid 4940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4944] close(10 [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(15 [pid 4939] close(27 [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] close(9 [pid 4941] close(28 [pid 4940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4944] close(11 [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(16 [pid 4939] close(28 [pid 4949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] close(10 [pid 4941] close(29 [pid 4940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4944] close(12 [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(17 [pid 4939] close(29 [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] close(11 [pid 4941] exit_group(0 [pid 4940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4944] close(13 [pid 4943] <... futex resumed>) = ? [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4941] <... exit_group resumed>) = ? [pid 4940] close(18 [pid 4939] exit_group(0 [pid 4949] <... prctl resumed>) = 0 [pid 4945] <... futex resumed>) = ? [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4943] +++ exited with 0 +++ [pid 4942] close(12 [pid 4941] +++ exited with 0 +++ [pid 4940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4939] <... exit_group resumed>) = ? [pid 4949] setpgid(0, 0 [pid 4945] +++ exited with 0 +++ [pid 4944] close(14 [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(19 [pid 4939] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4949] <... setpgid resumed>) = 0 [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] close(13 [pid 4940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4944] close(15 [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(20 [pid 4949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] close(14 [pid 4940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=195, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4944] close(16 [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(21 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] close(15 [pid 4940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(22) = -1 EBADF (Bad file descriptor) [pid 4940] close(23) = -1 EBADF (Bad file descriptor) [pid 4940] close(24) = -1 EBADF (Bad file descriptor) [pid 4940] close(25) = -1 EBADF (Bad file descriptor) [pid 4940] close(26) = -1 EBADF (Bad file descriptor) [pid 4944] close(17 [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(27 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 197 [pid 4949] <... openat resumed>) = 3 [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] close(16 [pid 4940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] write(3, "1000", 4 [pid 4944] close(18 [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(28 [pid 4949] <... write resumed>) = 4 [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] close(17 [pid 4940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] close(29 [pid 4944] close(19 [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(3 [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] close(18 [pid 4940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4949] <... close resumed>) = 0 [pid 4944] close(20 [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4940] exit_group(0) = ? ./strace-static-x86_64: Process 4950 attached [pid 4950] set_robust_list(0x555555b995e0, 24 [pid 4949] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4946] <... futex resumed>) = ? [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] close(19 [pid 4950] <... set_robust_list resumed>) = 0 [pid 4950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4950] setpgid(0, 0) = 0 [pid 4950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4946] +++ exited with 0 +++ [pid 4940] +++ exited with 0 +++ [pid 4944] close(21 [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] <... futex resumed>) = 0 [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] close(20 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 202 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4944] close(22 [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] close(21 [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... openat resumed>) = 3 [pid 4944] close(23 [pid 4942] close(22 [pid 4949] <... mmap resumed>) = 0x7f4837f19000 [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4944] close(24 [pid 4942] close(23 [pid 4950] write(3, "1000", 4./strace-static-x86_64: Process 4951 attached ) = 4 [pid 4951] set_robust_list(0x555555b995e0, 24 [pid 4950] close(3 [pid 4951] <... set_robust_list resumed>) = 0 [pid 4950] <... close resumed>) = 0 [pid 4949] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4950] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4949] <... mprotect resumed>) = 0 [pid 4944] close(25 [pid 4942] close(24 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 197 [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4944] close(26 [pid 4942] close(25 [pid 4949] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4951] <... prctl resumed>) = 0 [pid 4950] <... futex resumed>) = 0 [pid 4944] close(27 [pid 4942] close(26 [pid 4951] setpgid(0, 0 [pid 4950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4953 attached [pid 4951] <... setpgid resumed>) = 0 [pid 4950] <... mmap resumed>) = 0x7f4837f19000 [pid 4949] <... clone resumed>, parent_tid=[203], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 203 [pid 4944] close(28 [pid 4942] close(27 [pid 4951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4950] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4949] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4953] set_robust_list(0x7f4837f399e0, 24 [pid 4951] <... openat resumed>) = 3 [pid 4950] <... mprotect resumed>) = 0 [pid 4949] <... futex resumed>) = 0 [pid 4944] close(29 [pid 4942] close(28./strace-static-x86_64: Process 4952 attached [pid 4953] <... set_robust_list resumed>) = 0 [pid 4951] write(3, "1000", 4 [pid 4950] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4949] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4952] set_robust_list(0x555555b995e0, 24 [pid 4951] <... write resumed>) = 4 [pid 4944] exit_group(0 [pid 4942] close(29 [pid 4952] <... set_robust_list resumed>) = 0 [pid 4951] close(3 [pid 4950] <... clone resumed>, parent_tid=[198], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 198 [pid 4947] <... futex resumed>) = ? [pid 4944] <... exit_group resumed>) = ? [pid 4942] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4954 attached [pid 4953] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4951] <... close resumed>) = 0 [pid 4950] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4947] +++ exited with 0 +++ [pid 4952] <... prctl resumed>) = 0 [pid 4951] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4950] <... futex resumed>) = 0 [pid 4952] setpgid(0, 0 [pid 4951] <... futex resumed>) = 0 [pid 4950] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4952] <... setpgid resumed>) = 0 [pid 4951] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4951] <... mmap resumed>) = 0x7f4837f19000 [pid 4944] +++ exited with 0 +++ [pid 4952] <... openat resumed>) = 3 [pid 4951] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4942] exit_group(0 [pid 4954] set_robust_list(0x7f4837f399e0, 24 [pid 4953] <... openat resumed>) = 3 [pid 4952] write(3, "1000", 4 [pid 4951] <... mprotect resumed>) = 0 [pid 4948] <... futex resumed>) = ? [pid 4942] <... exit_group resumed>) = ? [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4952] <... write resumed>) = 4 [pid 4951] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4948] +++ exited with 0 +++ [pid 4952] close(3) = 0 [pid 4951] <... clone resumed>, parent_tid=[203], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 203 [pid 4952] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4951] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4952] <... futex resumed>) = 0 [pid 4951] <... futex resumed>) = 0 [pid 4952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4951] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4952] <... mmap resumed>) = 0x7f4837f19000 [pid 4942] +++ exited with 0 +++ [pid 4952] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4952] <... mprotect resumed>) = 0 [pid 4952] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4952] <... clone resumed>, parent_tid=[198], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 198 [pid 4952] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4952] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4955 attached [pid 4955] set_robust_list(0x7f4837f399e0, 24 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 200 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4955] <... set_robust_list resumed>) = 0 [pid 4955] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4955] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4951] <... futex resumed>) = 0 [pid 4951] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4951] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 210 [pid 4955] <... futex resumed>) = 1 [pid 4955] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8./strace-static-x86_64: Process 4958 attached ./strace-static-x86_64: Process 4956 attached [pid 4954] <... set_robust_list resumed>) = 0 [pid 4953] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4955] <... write resumed>) = 8 [pid 4955] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4951] <... futex resumed>) = 0 [pid 4951] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4951] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4953] <... futex resumed>) = 1 [pid 4949] <... futex resumed>) = 0 [pid 4955] <... futex resumed>) = 1 [pid 4955] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4958] set_robust_list(0x555555b995e0, 24 [pid 4956] set_robust_list(0x7f4837f399e0, 24 [pid 4955] <... openat resumed>) = 4 [pid 4954] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4953] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4949] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4958] <... set_robust_list resumed>) = 0 [pid 4956] <... set_robust_list resumed>) = 0 [pid 4955] setns(201, 0 [pid 4949] <... futex resumed>) = 0 [pid 4953] <... write resumed>) = 8 [pid 4949] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4953] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4955] <... setns resumed>) = 0 [pid 4953] <... futex resumed>) = 1 [pid 4949] <... futex resumed>) = 0 [pid 4955] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4953] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4949] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4955] <... socket resumed>) = 5 [pid 4949] <... futex resumed>) = 0 [pid 4955] setns(4, 0 [pid 4953] <... openat resumed>) = 4 ./strace-static-x86_64: Process 4957 attached [pid 4949] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4957] set_robust_list(0x555555b995e0, 24 [pid 4955] <... setns resumed>) = 0 [pid 4953] setns(201, 0 [pid 4957] <... set_robust_list resumed>) = 0 [pid 4955] close(4 [pid 4953] <... setns resumed>) = 0 [pid 4957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4955] <... close resumed>) = 0 [pid 4954] <... openat resumed>) = 3 [pid 4953] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4957] <... prctl resumed>) = 0 [pid 4955] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4953] <... socket resumed>) = 5 [pid 4954] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4958] <... prctl resumed>) = 0 [pid 4957] setpgid(0, 0 [pid 4956] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4955] <... futex resumed>) = 1 [pid 4954] <... futex resumed>) = 1 [pid 4953] setns(4, 0 [pid 4951] <... futex resumed>) = 0 [pid 4950] <... futex resumed>) = 0 [pid 4957] <... setpgid resumed>) = 0 [pid 4955] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4954] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4953] <... setns resumed>) = 0 [pid 4951] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4950] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4958] setpgid(0, 0 [pid 4957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4956] <... openat resumed>) = 3 [pid 4955] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4954] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4953] close(4 [pid 4951] <... futex resumed>) = 0 [pid 4950] <... futex resumed>) = 0 [pid 4958] <... setpgid resumed>) = 0 [pid 4957] <... openat resumed>) = 3 [pid 4956] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4955] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4954] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4953] <... close resumed>) = 0 [pid 4951] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4950] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4957] write(3, "1000", 4 [pid 4955] <... futex resumed>) = 0 [pid 4954] <... write resumed>) = 8 [pid 4953] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4951] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4957] <... write resumed>) = 4 [pid 4955] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4953] <... futex resumed>) = 1 [pid 4951] close(3 [pid 4949] <... futex resumed>) = 0 [pid 4954] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4957] close(3 [pid 4954] <... futex resumed>) = 1 [pid 4953] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4951] <... close resumed>) = 0 [pid 4950] <... futex resumed>) = 0 [pid 4949] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4957] <... close resumed>) = 0 [pid 4954] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4953] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4951] close(4 [pid 4950] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4949] <... futex resumed>) = 0 [pid 4958] <... openat resumed>) = 3 [pid 4957] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4954] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4953] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... futex resumed>) = 0 [pid 4949] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4958] write(3, "1000", 4 [pid 4957] <... futex resumed>) = 0 [pid 4954] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4953] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4951] close(5 [pid 4950] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4958] <... write resumed>) = 4 [pid 4957] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4956] <... futex resumed>) = 1 [pid 4953] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4952] <... futex resumed>) = 0 [pid 4951] <... close resumed>) = 0 [pid 4954] <... openat resumed>) = 4 [pid 4958] close(3 [pid 4957] <... mmap resumed>) = 0x7f4837f19000 [pid 4956] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4953] <... futex resumed>) = 1 [pid 4952] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4951] close(6 [pid 4954] setns(201, 0 [pid 4949] <... futex resumed>) = 0 [pid 4958] <... close resumed>) = 0 [pid 4957] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4954] <... setns resumed>) = 0 [pid 4953] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4952] <... futex resumed>) = 0 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(3 [pid 4958] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4957] <... mprotect resumed>) = 0 [pid 4956] <... write resumed>) = 8 [pid 4954] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4952] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4951] close(7 [pid 4958] <... futex resumed>) = 0 [pid 4957] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4956] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4954] <... socket resumed>) = 5 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] <... close resumed>) = 0 [pid 4958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4956] <... futex resumed>) = 1 [pid 4954] setns(4, 0 [pid 4952] <... futex resumed>) = 0 [pid 4951] close(8 [pid 4949] close(4 [pid 4958] <... mmap resumed>) = 0x7f4837f19000 [pid 4957] <... clone resumed>, parent_tid=[201], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 201 [pid 4956] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4954] <... setns resumed>) = 0 [pid 4952] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4958] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4957] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4956] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4954] close(4 [pid 4952] <... futex resumed>) = 0 [pid 4951] close(9 [pid 4949] close(5 [pid 4957] <... futex resumed>) = 0 [pid 4954] <... close resumed>) = 0 [pid 4952] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4958] <... mprotect resumed>) = 0 [pid 4957] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4956] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4954] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4951] close(10 [pid 4949] <... close resumed>) = 0 [pid 4958] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4954] <... futex resumed>) = 1 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... futex resumed>) = 0 [pid 4949] close(6 [pid 4954] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4951] close(11 [pid 4950] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4958] <... clone resumed>, parent_tid=[211], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 211 [pid 4954] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4956] <... openat resumed>) = 4 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... futex resumed>) = 0 [pid 4949] close(7 [pid 4958] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4956] setns(201, 0 [pid 4954] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4951] close(12 [pid 4950] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4958] <... futex resumed>) = 0 [pid 4956] <... setns resumed>) = 0 [pid 4954] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(8 [pid 4954] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4951] close(13 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4958] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4956] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4954] <... futex resumed>) = 1 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... futex resumed>) = 0 [pid 4949] close(9 [pid 4956] <... socket resumed>) = 5 [pid 4954] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4951] close(14 [pid 4950] close(3 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4960 attached [pid 4956] setns(4, 0 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... close resumed>) = 0 [pid 4949] close(10./strace-static-x86_64: Process 4959 attached [pid 4960] set_robust_list(0x7f4837f399e0, 24 [pid 4956] <... setns resumed>) = 0 [pid 4951] close(15 [pid 4950] close(4 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4959] set_robust_list(0x7f4837f399e0, 24 [pid 4956] close(4 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(11 [pid 4959] <... set_robust_list resumed>) = 0 [pid 4956] <... close resumed>) = 0 [pid 4951] close(16 [pid 4950] close(5 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4959] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4956] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... close resumed>) = 0 [pid 4949] close(12 [pid 4960] <... set_robust_list resumed>) = 0 [pid 4959] <... openat resumed>) = 3 [pid 4956] <... futex resumed>) = 1 [pid 4952] <... futex resumed>) = 0 [pid 4951] close(17 [pid 4950] close(6 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4959] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4956] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4952] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(13 [pid 4960] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4959] <... futex resumed>) = 1 [pid 4957] <... futex resumed>) = 0 [pid 4956] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4952] <... futex resumed>) = 0 [pid 4951] close(18 [pid 4950] close(7 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4959] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4957] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4956] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4952] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(14 [pid 4960] <... openat resumed>) = 3 [pid 4959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4957] <... futex resumed>) = 0 [pid 4956] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4951] close(19 [pid 4950] close(8 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4960] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4959] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4957] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4956] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(15 [pid 4960] <... futex resumed>) = 1 [pid 4959] <... write resumed>) = 8 [pid 4958] <... futex resumed>) = 0 [pid 4956] <... futex resumed>) = 1 [pid 4952] <... futex resumed>) = 0 [pid 4951] close(20 [pid 4950] close(9 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4960] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4959] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4958] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4956] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4952] close(3 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(16 [pid 4960] <... write resumed>) = 8 [pid 4959] <... futex resumed>) = 1 [pid 4958] <... futex resumed>) = 0 [pid 4957] <... futex resumed>) = 0 [pid 4952] <... close resumed>) = 0 [pid 4951] close(21 [pid 4950] close(10 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4960] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4959] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4958] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4957] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4952] close(4 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(17 [pid 4960] <... futex resumed>) = 0 [pid 4959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4958] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4957] <... futex resumed>) = 0 [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4951] close(22 [pid 4950] close(11 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4960] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4959] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4958] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4957] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4952] close(5 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(18 [pid 4960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4959] <... openat resumed>) = 4 [pid 4958] <... futex resumed>) = 0 [pid 4952] <... close resumed>) = 0 [pid 4951] close(23 [pid 4950] close(12 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4960] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4959] setns(201, 0 [pid 4958] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4952] close(6 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(19 [pid 4959] <... setns resumed>) = 0 [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4960] <... openat resumed>) = 4 [pid 4951] close(24 [pid 4950] close(13 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4960] setns(201, 0 [pid 4959] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4952] close(7 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(20 [pid 4960] <... setns resumed>) = 0 [pid 4959] <... socket resumed>) = 5 [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4951] close(25 [pid 4950] close(14 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4960] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4959] setns(4, 0 [pid 4952] close(8 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(21 [pid 4960] <... socket resumed>) = 5 [pid 4959] <... setns resumed>) = 0 [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4951] close(26 [pid 4950] close(15 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4960] setns(4, 0 [pid 4959] close(4 [pid 4952] close(9 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(22 [pid 4960] <... setns resumed>) = 0 [pid 4959] <... close resumed>) = 0 [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4951] close(27 [pid 4950] close(16 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4960] close(4 [pid 4959] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4952] close(10 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(23 [pid 4960] <... close resumed>) = 0 [pid 4959] <... futex resumed>) = 1 [pid 4957] <... futex resumed>) = 0 [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4951] close(28 [pid 4950] close(17 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4960] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4959] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4957] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4952] close(11 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(24 [pid 4960] <... futex resumed>) = 1 [pid 4959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4958] <... futex resumed>) = 0 [pid 4957] <... futex resumed>) = 0 [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4951] close(29 [pid 4950] close(18 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4960] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4959] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4958] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4957] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4952] close(12 [pid 4951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(25 [pid 4960] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4959] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4958] <... futex resumed>) = 0 [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4951] exit_group(0 [pid 4950] close(19 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4960] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4959] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4958] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4955] <... futex resumed>) = ? [pid 4952] close(13 [pid 4951] <... exit_group resumed>) = ? [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(26 [pid 4960] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4959] <... futex resumed>) = 1 [pid 4957] <... futex resumed>) = 0 [pid 4955] +++ exited with 0 +++ [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] close(20 [pid 4959] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4957] close(3 [pid 4952] close(14 [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4957] <... close resumed>) = 0 [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] close(21 [pid 4957] close(4 [pid 4952] close(15 [pid 4951] +++ exited with 0 +++ [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] close(22 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4960] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4957] close(5 [pid 4960] <... futex resumed>) = 1 [pid 4952] close(16 [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(27 [pid 4958] <... futex resumed>) = 0 [pid 4960] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4958] close(3 [pid 4957] <... close resumed>) = 0 [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] close(23 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4958] <... close resumed>) = 0 [pid 4957] close(6 [pid 4952] close(17 [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(28 [pid 4958] close(4 [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] close(24 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4957] close(7 [pid 4952] close(18 [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] close(29 [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] close(25 [pid 4957] close(8 [pid 4952] close(19 [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] close(26 [pid 4957] close(9 [pid 4952] close(20 [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4958] close(5 [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] close(27 [pid 4949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4958] <... close resumed>) = 0 [pid 4957] close(10 [pid 4952] close(21 [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4958] close(6 [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] close(28 [pid 4949] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 204 [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4957] close(11 [pid 4953] <... futex resumed>) = ? [pid 4952] close(22 [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] <... exit_group resumed>) = ? [pid 4958] close(7 [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4953] +++ exited with 0 +++ [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] close(29 [pid 4957] close(12 [pid 4952] close(23 [pid 4950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4950] exit_group(0 [pid 4957] close(13 [pid 4952] close(24 [pid 4950] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4961 attached [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4949] +++ exited with 0 +++ [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4954] <... futex resumed>) = ? [pid 4961] set_robust_list(0x555555b995e0, 24 [pid 4958] close(8 [pid 4957] close(14 [pid 4952] close(25 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4961] <... set_robust_list resumed>) = 0 [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4957] close(15 [pid 4952] close(26 [pid 3617] <... restart_syscall resumed>) = 0 [pid 4961] <... prctl resumed>) = 0 [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] setpgid(0, 0 [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4957] close(16 [pid 4954] +++ exited with 0 +++ [pid 4952] close(27 [pid 4950] +++ exited with 0 +++ [pid 4961] <... setpgid resumed>) = 0 [pid 4958] close(9 [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4962 attached [pid 4961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4957] close(17 [pid 4952] close(28 [pid 4961] <... openat resumed>) = 3 [pid 4958] close(10 [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 204 [pid 4961] write(3, "1000", 4 [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4957] close(18 [pid 4952] close(29 [pid 4961] <... write resumed>) = 4 [pid 4958] close(11 [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4962] set_robust_list(0x555555b995e0, 24 [pid 4961] close(3 [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4957] close(19 [pid 4952] exit_group(0 [pid 4961] <... close resumed>) = 0 [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4952] <... exit_group resumed>) = ? [pid 4961] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4957] close(20 [pid 4961] <... futex resumed>) = 0 [pid 4958] close(12 [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4956] <... futex resumed>) = ? [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 199 [pid 4961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4957] close(21 [pid 4961] <... mmap resumed>) = 0x7f4837f19000 [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4957] close(22 [pid 4961] <... mprotect resumed>) = 0 [pid 4958] close(13 [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4957] close(23 [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4956] +++ exited with 0 +++ [pid 4952] +++ exited with 0 +++ [pid 4961] <... clone resumed>, parent_tid=[205], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 205 [pid 4958] close(14 [pid 4957] close(24 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4961] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] <... futex resumed>) = 0 [pid 4958] close(15 [pid 4957] close(25 [pid 3612] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4963 attached [pid 4961] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... restart_syscall resumed>) = 0 [pid 4963] set_robust_list(0x555555b995e0, 24 [pid 4958] close(16 [pid 4957] close(26 [pid 4963] <... set_robust_list resumed>) = 0 [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4958] close(17 [pid 4957] close(27 [pid 4963] <... prctl resumed>) = 0 [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4963] setpgid(0, 0 [pid 4958] close(18 [pid 4957] close(28 [pid 4963] <... setpgid resumed>) = 0 [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4957] close(29 [pid 4963] <... openat resumed>) = 3 [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4963] write(3, "1000", 4 [pid 4958] close(19 [pid 4957] exit_group(0 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 199 [pid 4963] <... write resumed>) = 4 [pid 4959] <... futex resumed>) = ? [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4957] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4965 attached ./strace-static-x86_64: Process 4964 attached [pid 4963] close(3 [pid 4962] <... set_robust_list resumed>) = 0 [pid 4959] +++ exited with 0 +++ [pid 4958] close(20 [pid 4957] +++ exited with 0 +++ [pid 4963] <... close resumed>) = 0 [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4963] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4958] close(21 [pid 4963] <... futex resumed>) = 0 [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4963] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4958] close(22 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4963] <... mmap resumed>) = 0x7f4837f19000 [pid 4962] <... prctl resumed>) = 0 [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4963] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4963] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[200], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 200 [pid 4962] setpgid(0, 0 [pid 4958] close(23 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 202 [pid 4963] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4962] <... setpgid resumed>) = 0 [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4963] <... futex resumed>) = 0 [pid 4958] close(24 [pid 4963] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4958] close(25 [pid 4962] <... openat resumed>) = 3 [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4966 attached [pid 4958] close(26 [pid 4962] write(3, "1000", 4 [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] <... write resumed>) = 4 [pid 4958] close(27 [pid 4962] close(3 [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4958] close(28 [pid 4966] set_robust_list(0x555555b995e0, 24 [pid 4962] <... close resumed>) = 0 [pid 4958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] set_robust_list(0x555555b995e0, 24 [pid 4966] <... set_robust_list resumed>) = 0 [pid 4964] set_robust_list(0x7f4837f399e0, 24 [pid 4962] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4958] close(29) = -1 EBADF (Bad file descriptor) [pid 4962] <... futex resumed>) = 0 [pid 4966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4965] <... set_robust_list resumed>) = 0 [pid 4962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4958] exit_group(0 [pid 4960] <... futex resumed>) = ? [pid 4958] <... exit_group resumed>) = ? [pid 4960] +++ exited with 0 +++ [pid 4966] <... prctl resumed>) = 0 [pid 4966] setpgid(0, 0) = 0 [pid 4966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4966] write(3, "1000", 4 [pid 4958] +++ exited with 0 +++ [pid 4966] <... write resumed>) = 4 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4962] <... mmap resumed>) = 0x7f4837f19000 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4966] close(3 [pid 4962] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4966] <... close resumed>) = 0 [pid 4965] <... prctl resumed>) = 0 [pid 4962] <... mprotect resumed>) = 0 [pid 4966] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4966] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 4965] setpgid(0, 0 [pid 4964] <... set_robust_list resumed>) = 0 [pid 4962] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3620] <... restart_syscall resumed>) = 0 [pid 4966] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4965] <... setpgid resumed>) = 0 [pid 4966] <... clone resumed>, parent_tid=[203], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 203 [pid 4966] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4962] <... clone resumed>, parent_tid=[205], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 205 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4967 attached [pid 4966] <... futex resumed>) = 0 [pid 4966] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4967] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4967] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4962] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 212 [pid 4962] <... futex resumed>) = 0 [pid 4967] <... openat resumed>) = 3 [pid 4965] <... openat resumed>) = 3 [pid 4962] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4967] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4965] write(3, "1000", 4 [pid 4967] <... futex resumed>) = 1 [pid 4965] <... write resumed>) = 4 [pid 4963] <... futex resumed>) = 0 [pid 4967] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4965] close(3 [pid 4963] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4970 attached ./strace-static-x86_64: Process 4968 attached [pid 4967] <... write resumed>) = 8 [pid 4964] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4963] <... futex resumed>) = 0 [pid 4965] <... close resumed>) = 0 [pid 4967] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4963] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4965] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4967] <... futex resumed>) = 0 [pid 4963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4965] <... futex resumed>) = 0 [pid 4967] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4964] <... openat resumed>) = 3 [pid 4963] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4970] set_robust_list(0x555555b995e0, 24 [pid 4968] set_robust_list(0x7f4837f399e0, 24 [pid 4967] <... openat resumed>) = 4 [pid 4964] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4963] <... futex resumed>) = 0 [pid 4967] setns(201, 0 [pid 4965] <... mmap resumed>) = 0x7f4837f19000 [pid 4963] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4964] <... futex resumed>) = 1 [pid 4961] <... futex resumed>) = 0 [pid 4967] <... setns resumed>) = 0 [pid 4965] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4961] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 4969 attached [pid 4967] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4965] <... mprotect resumed>) = 0 [pid 4964] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4961] <... futex resumed>) = 0 [pid 4969] set_robust_list(0x7f4837f399e0, 24 [pid 4967] <... socket resumed>) = 5 [pid 4965] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4961] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4969] <... set_robust_list resumed>) = 0 [pid 4967] setns(4, 0 [pid 4969] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4967] <... setns resumed>) = 0 [pid 4964] <... write resumed>) = 8 [pid 4970] <... set_robust_list resumed>) = 0 [pid 4969] <... openat resumed>) = 3 [pid 4968] <... set_robust_list resumed>) = 0 [pid 4967] close(4 [pid 4965] <... clone resumed>, parent_tid=[200], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 200 [pid 4964] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4969] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4967] <... close resumed>) = 0 [pid 4965] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4970] <... prctl resumed>) = 0 [pid 4969] <... futex resumed>) = 1 [pid 4966] <... futex resumed>) = 0 [pid 4967] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4965] <... futex resumed>) = 0 [pid 4964] <... futex resumed>) = 1 [pid 4961] <... futex resumed>) = 0 [pid 4970] setpgid(0, 0 [pid 4969] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4966] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4967] <... futex resumed>) = 1 [pid 4965] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4964] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4963] <... futex resumed>) = 0 [pid 4961] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4969] <... write resumed>) = 8 [pid 4966] <... futex resumed>) = 0 [pid 4967] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4963] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4961] <... futex resumed>) = 0 [pid 4970] <... setpgid resumed>) = 0 [pid 4969] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4966] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4964] <... openat resumed>) = 4 [pid 4963] <... futex resumed>) = 0 [pid 4961] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4968] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC./strace-static-x86_64: Process 4971 attached [pid 4970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4969] <... futex resumed>) = 0 [pid 4966] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4967] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4964] setns(201, 0 [pid 4963] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4971] set_robust_list(0x7f4837f399e0, 24 [pid 4970] <... openat resumed>) = 3 [pid 4969] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4966] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4967] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4964] <... setns resumed>) = 0 [pid 4971] <... set_robust_list resumed>) = 0 [pid 4970] write(3, "1000", 4 [pid 4969] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4968] <... openat resumed>) = 3 [pid 4966] <... futex resumed>) = 0 [pid 4967] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4964] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4971] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4970] <... write resumed>) = 4 [pid 4969] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4966] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4967] <... futex resumed>) = 1 [pid 4963] <... futex resumed>) = 0 [pid 4971] <... openat resumed>) = 3 [pid 4970] close(3 [pid 4969] <... openat resumed>) = 4 [pid 4968] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4967] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4964] <... socket resumed>) = 5 [pid 4963] close(3 [pid 4971] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4970] <... close resumed>) = 0 [pid 4969] setns(201, 0 [pid 4968] <... futex resumed>) = 1 [pid 4964] setns(4, 0 [pid 4963] <... close resumed>) = 0 [pid 4962] <... futex resumed>) = 0 [pid 4971] <... futex resumed>) = 1 [pid 4970] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4969] <... setns resumed>) = 0 [pid 4968] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4965] <... futex resumed>) = 0 [pid 4964] <... setns resumed>) = 0 [pid 4963] close(4 [pid 4962] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4971] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4970] <... futex resumed>) = 0 [pid 4969] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4965] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4964] close(4 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] <... futex resumed>) = 0 [pid 4971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4969] <... socket resumed>) = 5 [pid 4968] <... write resumed>) = 8 [pid 4965] <... futex resumed>) = 0 [pid 4964] <... close resumed>) = 0 [pid 4963] close(5 [pid 4962] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4971] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4970] <... mmap resumed>) = 0x7f4837f19000 [pid 4969] setns(4, 0 [pid 4968] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4965] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4964] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4963] <... close resumed>) = 0 [pid 4962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4971] <... write resumed>) = 8 [pid 4970] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4969] <... setns resumed>) = 0 [pid 4968] <... futex resumed>) = 0 [pid 4964] <... futex resumed>) = 1 [pid 4963] close(6 [pid 4962] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4961] <... futex resumed>) = 0 [pid 4971] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4970] <... mprotect resumed>) = 0 [pid 4969] close(4 [pid 4968] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4964] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] <... futex resumed>) = 0 [pid 4961] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4971] <... futex resumed>) = 1 [pid 4970] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4969] <... close resumed>) = 0 [pid 4965] <... futex resumed>) = 0 [pid 4964] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4963] close(7 [pid 4962] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4961] <... futex resumed>) = 0 [pid 4971] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4969] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4968] <... openat resumed>) = 4 [pid 4965] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4964] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4970] <... clone resumed>, parent_tid=[213], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 213 [pid 4969] <... futex resumed>) = 1 [pid 4968] setns(201, 0 [pid 4966] <... futex resumed>) = 0 [pid 4965] <... futex resumed>) = 0 [pid 4964] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4963] close(8 [pid 4971] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4970] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4969] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4968] <... setns resumed>) = 0 [pid 4966] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4965] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4964] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4971] <... openat resumed>) = 4 [pid 4970] <... futex resumed>) = 0 [pid 4969] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4968] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4966] <... futex resumed>) = 0 [pid 4964] <... futex resumed>) = 1 [pid 4963] close(9 [pid 4961] <... futex resumed>) = 0 [pid 4971] setns(201, 0 [pid 4970] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4969] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4968] <... socket resumed>) = 5 [pid 4966] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4964] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] close(3 [pid 4971] <... setns resumed>) = 0 [pid 4969] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4968] setns(4, 0 [pid 4963] close(10 [pid 4971] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4969] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4968] <... setns resumed>) = 0 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] <... close resumed>) = 0 ./strace-static-x86_64: Process 4972 attached [pid 4971] <... socket resumed>) = 5 [pid 4969] <... futex resumed>) = 1 [pid 4968] close(4 [pid 4966] <... futex resumed>) = 0 [pid 4963] close(11 [pid 4961] close(4 [pid 4972] set_robust_list(0x7f4837f399e0, 24 [pid 4971] setns(4, 0 [pid 4969] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4968] <... close resumed>) = 0 [pid 4966] close(3 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4972] <... set_robust_list resumed>) = 0 [pid 4971] <... setns resumed>) = 0 [pid 4968] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4966] <... close resumed>) = 0 [pid 4963] close(12 [pid 4961] close(5 [pid 4972] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4971] close(4 [pid 4968] <... futex resumed>) = 1 [pid 4966] close(4 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] <... futex resumed>) = 0 [pid 4972] <... openat resumed>) = 3 [pid 4971] <... close resumed>) = 0 [pid 4968] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4963] close(13 [pid 4962] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4961] <... close resumed>) = 0 [pid 4972] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4971] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4968] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4966] close(5 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] <... futex resumed>) = 0 [pid 4961] close(6 [pid 4972] <... futex resumed>) = 1 [pid 4971] <... futex resumed>) = 1 [pid 4970] <... futex resumed>) = 0 [pid 4968] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4966] <... close resumed>) = 0 [pid 4965] <... futex resumed>) = 0 [pid 4963] close(14 [pid 4962] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4972] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4971] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4970] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4968] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4966] close(6 [pid 4965] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] close(7 [pid 4972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4970] <... futex resumed>) = 0 [pid 4968] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... futex resumed>) = 0 [pid 4963] close(15 [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4972] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4971] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4970] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4968] <... futex resumed>) = 1 [pid 4966] close(7 [pid 4965] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] <... futex resumed>) = 0 [pid 4961] close(8 [pid 4972] <... write resumed>) = 8 [pid 4971] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4968] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4963] close(16 [pid 4962] close(3 [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4972] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4971] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4966] close(8 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] <... close resumed>) = 0 [pid 4961] close(9 [pid 4972] <... futex resumed>) = 1 [pid 4971] <... futex resumed>) = 1 [pid 4970] <... futex resumed>) = 0 [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... futex resumed>) = 0 [pid 4963] close(17 [pid 4962] close(4 [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4972] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4971] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4970] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4966] close(9 [pid 4965] close(3 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] close(10 [pid 4972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4970] <... futex resumed>) = 0 [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... close resumed>) = 0 [pid 4963] close(18 [pid 4962] close(5 [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4972] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4970] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4966] close(10 [pid 4965] close(4 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4972] <... openat resumed>) = 4 [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4963] close(19 [pid 4962] <... close resumed>) = 0 [pid 4961] close(11 [pid 4972] setns(201, 0 [pid 4966] close(11 [pid 4965] close(5 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] close(6 [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4972] <... setns resumed>) = 0 [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... close resumed>) = 0 [pid 4963] close(20 [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] close(12 [pid 4972] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4966] close(12 [pid 4965] close(6 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] close(7 [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4972] <... socket resumed>) = 5 [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4963] close(21 [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] close(13 [pid 4972] setns(4, 0 [pid 4966] close(13 [pid 4965] close(7 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] close(8 [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4972] <... setns resumed>) = 0 [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4963] close(22 [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4972] close(4 [pid 4966] close(14 [pid 4965] close(8 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] close(9 [pid 4961] close(14 [pid 4972] <... close resumed>) = 0 [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4963] close(23 [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4972] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4966] close(15 [pid 4965] close(9 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] close(10 [pid 4961] close(15 [pid 4972] <... futex resumed>) = 1 [pid 4970] <... futex resumed>) = 0 [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4963] close(24 [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4972] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4970] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4966] close(16 [pid 4965] close(10 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] close(11 [pid 4961] close(16 [pid 4972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4970] <... futex resumed>) = 0 [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4963] close(25 [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4972] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4970] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4966] close(17 [pid 4965] close(11 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] close(12 [pid 4961] close(17 [pid 4972] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4963] close(26 [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4972] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4966] close(18 [pid 4965] close(12 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] close(13 [pid 4961] close(18 [pid 4972] <... futex resumed>) = 1 [pid 4970] <... futex resumed>) = 0 [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4963] close(27 [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4972] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4970] close(3 [pid 4966] close(19 [pid 4965] close(13 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] close(14 [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4970] <... close resumed>) = 0 [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4963] close(28 [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] close(19 [pid 4970] close(4 [pid 4966] close(20 [pid 4965] close(14 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] close(15 [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4963] close(29 [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] close(20 [pid 4970] close(5 [pid 4966] close(21 [pid 4965] close(15 [pid 4963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] close(16 [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4970] <... close resumed>) = 0 [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4963] exit_group(0 [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] close(21 [pid 4970] close(6 [pid 4966] close(22 [pid 4967] <... futex resumed>) = ? [pid 4965] close(16 [pid 4963] <... exit_group resumed>) = ? [pid 4962] close(17 [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4967] +++ exited with 0 +++ [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4963] +++ exited with 0 +++ [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] close(22 [pid 4970] close(7 [pid 4966] close(23 [pid 4965] close(17 [pid 4962] close(18 [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] close(23 [pid 4970] close(8 [pid 4966] close(24 [pid 4965] close(18 [pid 4962] close(19 [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] close(24 [pid 4970] close(9 [pid 4966] close(25 [pid 4965] close(19 [pid 4962] close(20 [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] close(25 [pid 4966] close(26) = -1 EBADF (Bad file descriptor) [pid 4966] close(27) = -1 EBADF (Bad file descriptor) [pid 4966] close(28) = -1 EBADF (Bad file descriptor) [pid 4966] close(29) = -1 EBADF (Bad file descriptor) [pid 4966] exit_group(0 [pid 4969] <... futex resumed>) = ? [pid 4966] <... exit_group resumed>) = ? [pid 4970] close(10 [pid 4969] +++ exited with 0 +++ [pid 4966] +++ exited with 0 +++ [pid 4965] close(20 [pid 4962] close(21 [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] close(26 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 201 [pid 4970] close(11 [pid 4965] close(21 [pid 4962] close(22 [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] close(27./strace-static-x86_64: Process 4973 attached [pid 4965] close(22 [pid 4962] close(23 [pid 4970] close(12 [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] close(23 [pid 4962] close(24 [pid 4961] close(28 [pid 4973] set_robust_list(0x555555b995e0, 24) = 0 [pid 4973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4973] setpgid(0, 0) = 0 [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4970] close(13 [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] close(25 [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 204 [pid 4970] close(14 [pid 4965] close(24 [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] close(29 [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] close(26 [pid 4961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4970] close(15 [pid 4965] close(25 [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4961] exit_group(0 [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4964] <... futex resumed>) = ? [pid 4962] close(27 [pid 4961] <... exit_group resumed>) = ? [pid 4970] close(16 [pid 4965] close(26 [pid 4964] +++ exited with 0 +++ [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4973] write(3, "1000", 4) = 4 [pid 4973] close(3) = 0 [pid 4973] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4961] +++ exited with 0 +++ [pid 4973] <... futex resumed>) = 0 [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] close(27 [pid 4962] close(28 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4970] close(17 [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] close(28 [pid 4962] close(29 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4970] close(18 [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4965] close(29./strace-static-x86_64: Process 4974 attached [pid 4973] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4970] close(19 [pid 4965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4962] exit_group(0 [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 4965] exit_group(0 [pid 4962] <... exit_group resumed>) = ? [pid 4968] <... futex resumed>) = ? [pid 4970] close(20 [pid 4974] set_robust_list(0x555555b995e0, 24 [pid 4973] <... mmap resumed>) = 0x7f4837f19000 [pid 4974] <... set_robust_list resumed>) = 0 [pid 4973] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4973] <... mprotect resumed>) = 0 [pid 4974] <... prctl resumed>) = 0 [pid 4973] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4974] setpgid(0, 0) = 0 [pid 4973] <... clone resumed>, parent_tid=[202], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 202 [pid 4968] +++ exited with 0 +++ [pid 4962] +++ exited with 0 +++ [pid 4974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4973] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4971] <... futex resumed>) = ? [pid 4965] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 4975 attached [pid 4974] <... openat resumed>) = 3 [pid 4973] <... futex resumed>) = 0 [pid 4971] +++ exited with 0 +++ [pid 4970] close(21 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4974] write(3, "1000", 4 [pid 4973] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4974] <... write resumed>) = 4 [pid 4974] close(3) = 0 [pid 4974] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4974] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 4974] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4965] +++ exited with 0 +++ [pid 4974] <... mprotect resumed>) = 0 [pid 4974] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[205], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 205 [pid 4974] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4974] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 4976 attached [pid 4976] set_robust_list(0x7f4837f399e0, 24 [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 206 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=199, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4970] close(22 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4976] <... set_robust_list resumed>) = 0 [pid 4976] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4976] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4970] close(23 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 201 [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4974] <... futex resumed>) = 0 [pid 4970] close(24 [pid 4974] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4970] close(25) = -1 EBADF (Bad file descriptor) [pid 4974] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4976] <... futex resumed>) = 1 [pid 4976] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 4976] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4974] <... futex resumed>) = 0 [pid 4970] close(26 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 206 [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4974] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4970] close(27) = -1 EBADF (Bad file descriptor) [pid 4970] close(28) = -1 EBADF (Bad file descriptor) [pid 4974] <... futex resumed>) = 0 [pid 4970] close(29 [pid 4974] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4976] <... futex resumed>) = 1 [pid 4970] exit_group(0 [pid 4976] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4972] <... futex resumed>) = ? [pid 4970] <... exit_group resumed>) = ? [pid 4972] +++ exited with 0 +++ [pid 4976] <... openat resumed>) = 4 [pid 4976] setns(201, 0) = 0 [pid 4976] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 4976] setns(4, 0) = 0 [pid 4976] close(4) = 0 [pid 4970] +++ exited with 0 +++ [pid 4976] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4974] <... futex resumed>) = 0 [pid 4974] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4974] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4976] <... futex resumed>) = 1 [pid 4976] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8) = -1 EHOSTUNREACH (No route to host) [pid 4976] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4974] <... futex resumed>) = 0 [pid 4974] close(3) = 0 [pid 4974] close(4) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 214 [pid 4974] close(5) = 0 [pid 4974] close(6) = -1 EBADF (Bad file descriptor) [pid 4974] close(7) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4979 attached ./strace-static-x86_64: Process 4978 attached ./strace-static-x86_64: Process 4977 attached [pid 4975] set_robust_list(0x7f4837f399e0, 24 [pid 4974] close(8) = -1 EBADF (Bad file descriptor) [pid 4979] set_robust_list(0x555555b995e0, 24 [pid 4975] <... set_robust_list resumed>) = 0 [pid 4974] close(9) = -1 EBADF (Bad file descriptor) [pid 4974] close(10) = -1 EBADF (Bad file descriptor) [pid 4974] close(11) = -1 EBADF (Bad file descriptor) [pid 4974] close(12) = -1 EBADF (Bad file descriptor) [pid 4974] close(13) = -1 EBADF (Bad file descriptor) [pid 4974] close(14) = -1 EBADF (Bad file descriptor) [pid 4974] close(15) = -1 EBADF (Bad file descriptor) [pid 4975] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4974] close(16) = -1 EBADF (Bad file descriptor) [pid 4974] close(17) = -1 EBADF (Bad file descriptor) [pid 4974] close(18 [pid 4975] <... openat resumed>) = 3 [pid 4974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4974] close(19 [pid 4975] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4974] close(20 [pid 4976] <... futex resumed>) = 1 [pid 4975] <... futex resumed>) = 1 [pid 4974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4973] <... futex resumed>) = 0 [pid 4976] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4974] close(21 [pid 4973] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4975] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4973] <... futex resumed>) = 0 [pid 4974] close(22 [pid 4973] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4975] <... write resumed>) = 8 [pid 4974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4974] close(23 [pid 4975] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 4974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4973] <... futex resumed>) = 0 [pid 4975] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4974] close(24 [pid 4973] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4973] <... futex resumed>) = 0 [pid 4975] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4974] close(25 [pid 4973] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4978] set_robust_list(0x555555b995e0, 24 [pid 4975] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] set_robust_list(0x555555b995e0, 24./strace-static-x86_64: Process 4980 attached [pid 4979] <... set_robust_list resumed>) = 0 [pid 4974] close(26 [pid 4980] set_robust_list(0x555555b995e0, 24 [pid 4975] <... openat resumed>) = 4 [pid 4974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4980] <... set_robust_list resumed>) = 0 [pid 4978] <... set_robust_list resumed>) = 0 [pid 4977] <... set_robust_list resumed>) = 0 [pid 4974] close(27 [pid 4975] setns(201, 0 [pid 4980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4975] <... setns resumed>) = 0 [pid 4980] <... prctl resumed>) = 0 [pid 4977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4975] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4974] close(28 [pid 4980] setpgid(0, 0 [pid 4979] <... prctl resumed>) = 0 [pid 4978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4980] <... setpgid resumed>) = 0 [pid 4978] <... prctl resumed>) = 0 [pid 4977] <... prctl resumed>) = 0 [pid 4975] <... socket resumed>) = 5 [pid 4974] close(29 [pid 4979] setpgid(0, 0 [pid 4980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4979] <... setpgid resumed>) = 0 [pid 4978] setpgid(0, 0 [pid 4977] setpgid(0, 0 [pid 4975] setns(4, 0 [pid 4974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4980] <... openat resumed>) = 3 [pid 4979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4978] <... setpgid resumed>) = 0 [pid 4977] <... setpgid resumed>) = 0 [pid 4975] <... setns resumed>) = 0 [pid 4974] exit_group(0 [pid 4980] write(3, "1000", 4 [pid 4976] <... futex resumed>) = ? [pid 4974] <... exit_group resumed>) = ? [pid 4975] close(4 [pid 4980] <... write resumed>) = 4 [pid 4979] <... openat resumed>) = 3 [pid 4978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4976] +++ exited with 0 +++ [pid 4974] +++ exited with 0 +++ [pid 4975] <... close resumed>) = 0 [pid 4975] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4980] close(3 [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 4980] <... close resumed>) = 0 [pid 4975] <... futex resumed>) = 1 [pid 4973] <... futex resumed>) = 0 [pid 4980] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4973] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4980] <... futex resumed>) = 0 [pid 4975] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4973] <... futex resumed>) = 0 [pid 4980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4978] <... openat resumed>) = 3 [pid 4977] <... openat resumed>) = 3 [pid 4975] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4973] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4980] <... mmap resumed>) = 0x7f4837f19000 [pid 4979] write(3, "1000", 4 [pid 3621] <... restart_syscall resumed>) = 0 [pid 4980] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4978] write(3, "1000", 4 [pid 4977] write(3, "1000", 4 [pid 4975] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4979] <... write resumed>) = 4 [pid 4980] <... mprotect resumed>) = 0 [pid 4975] <... futex resumed>) = 1 [pid 4973] <... futex resumed>) = 0 [pid 4980] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4979] close(3 [pid 4978] <... write resumed>) = 4 [pid 4977] <... write resumed>) = 4 [pid 4975] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4973] close(3./strace-static-x86_64: Process 4981 attached [pid 4979] <... close resumed>) = 0 [pid 4978] close(3 [pid 4977] close(3 [pid 4973] <... close resumed>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4980] <... clone resumed>, parent_tid=[215], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 215 [pid 4979] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4978] <... close resumed>) = 0 [pid 4977] <... close resumed>) = 0 [pid 4973] close(4 [pid 4980] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4980] <... futex resumed>) = 0 [pid 4973] close(5 [pid 4980] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4973] <... close resumed>) = 0 [pid 4973] close(6) = -1 EBADF (Bad file descriptor) [pid 4979] <... futex resumed>) = 0 [pid 4978] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4977] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4973] close(7 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 206 [pid 4979] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4978] <... futex resumed>) = 0 [pid 4977] <... futex resumed>) = 0 [pid 4973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4973] close(8 [pid 4979] <... mmap resumed>) = 0x7f4837f19000 [pid 4978] <... mmap resumed>) = 0x7f4837f19000 [pid 4977] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4978] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4977] <... mmap resumed>) = 0x7f4837f19000 [pid 4973] close(9) = -1 EBADF (Bad file descriptor) [pid 4979] <... mprotect resumed>) = 0 [pid 4978] <... mprotect resumed>) = 0 [pid 4977] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4973] close(10) = -1 EBADF (Bad file descriptor) [pid 4979] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4973] close(11 [pid 4977] <... mprotect resumed>) = 0 [pid 4973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4973] close(12) = -1 EBADF (Bad file descriptor) [pid 4977] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4973] close(13) = -1 EBADF (Bad file descriptor) [pid 4973] close(14) = -1 EBADF (Bad file descriptor) [pid 4973] close(15./strace-static-x86_64: Process 4982 attached ) = -1 EBADF (Bad file descriptor) [pid 4982] set_robust_list(0x555555b995e0, 24 [pid 4973] close(16 [pid 4982] <... set_robust_list resumed>) = 0 [pid 4978] <... clone resumed>, parent_tid=[202], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 202 [pid 4977] <... clone resumed>, parent_tid=[207], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 207 [pid 4973] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4985 attached [pid 4982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4981] set_robust_list(0x7f4837f399e0, 24 [pid 4979] <... clone resumed>, parent_tid=[207], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 207 [pid 4978] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4977] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4973] close(17 [pid 4982] <... prctl resumed>) = 0 [pid 4973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4985] set_robust_list(0x7f4837f399e0, 24 [pid 4982] setpgid(0, 0 [pid 4981] <... set_robust_list resumed>) = 0 [pid 4979] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4978] <... futex resumed>) = 0 [pid 4977] <... futex resumed>) = 0 [pid 4973] close(18 [pid 4982] <... setpgid resumed>) = 0 [pid 4973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4979] <... futex resumed>) = 0 [pid 4978] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4977] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4973] close(19 [pid 4981] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4985] <... set_robust_list resumed>) = 0 [pid 4982] <... openat resumed>) = 3 [pid 4979] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4973] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4984 attached ./strace-static-x86_64: Process 4983 attached [pid 4982] write(3, "1000", 4 [pid 4973] close(20 [pid 4984] set_robust_list(0x7f4837f399e0, 24 [pid 4983] set_robust_list(0x7f4837f399e0, 24 [pid 4982] <... write resumed>) = 4 [pid 4973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4984] <... set_robust_list resumed>) = 0 [pid 4983] <... set_robust_list resumed>) = 0 [pid 4982] close(3 [pid 4973] close(21 [pid 4984] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4983] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4982] <... close resumed>) = 0 [pid 4973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4985] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4984] <... openat resumed>) = 3 [pid 4983] <... openat resumed>) = 3 [pid 4982] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4981] <... openat resumed>) = 3 [pid 4973] close(22 [pid 4984] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4983] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4982] <... futex resumed>) = 0 [pid 4973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4984] <... futex resumed>) = 1 [pid 4983] <... futex resumed>) = 1 [pid 4982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4978] <... futex resumed>) = 0 [pid 4977] <... futex resumed>) = 0 [pid 4973] close(23 [pid 4985] <... openat resumed>) = 3 [pid 4984] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4983] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4982] <... mmap resumed>) = 0x7f4837f19000 [pid 4981] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4978] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4977] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4982] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4978] <... futex resumed>) = 0 [pid 4977] <... futex resumed>) = 0 [pid 4973] close(24 [pid 4984] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4983] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4982] <... mprotect resumed>) = 0 [pid 4981] <... futex resumed>) = 1 [pid 4980] <... futex resumed>) = 0 [pid 4978] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4977] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4985] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4984] <... write resumed>) = 8 [pid 4983] <... write resumed>) = 8 [pid 4982] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4981] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4980] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4973] close(25 [pid 4984] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4983] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4980] <... futex resumed>) = 0 [pid 4973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4984] <... futex resumed>) = 1 [pid 4983] <... futex resumed>) = 1 [pid 4982] <... clone resumed>, parent_tid=[207], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 207 [pid 4981] <... write resumed>) = 8 [pid 4980] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4979] <... futex resumed>) = 0 [pid 4978] <... futex resumed>) = 0 [pid 4985] <... futex resumed>) = 1 [pid 4977] <... futex resumed>) = 0 [pid 4973] close(26 [pid 4985] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4984] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4983] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4982] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4981] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4980] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4979] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4978] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4977] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4985] <... write resumed>) = 8 [pid 4984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4982] <... futex resumed>) = 0 [pid 4981] <... futex resumed>) = 0 [pid 4980] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4979] <... futex resumed>) = 0 [pid 4978] <... futex resumed>) = 0 [pid 4977] <... futex resumed>) = 0 [pid 4973] close(27 [pid 4985] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4984] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4983] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4982] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4981] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4980] <... futex resumed>) = 0 [pid 4973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4985] <... futex resumed>) = 0 [pid 4984] <... openat resumed>) = 4 [pid 4983] <... openat resumed>) = 4 [pid 4980] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4979] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4978] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4977] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4973] close(28 [pid 4985] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4984] setns(201, 0 [pid 4983] setns(201, 0 [pid 4981] <... openat resumed>) = 4 [pid 4979] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4984] <... setns resumed>) = 0 [pid 4983] <... setns resumed>) = 0 [pid 4981] setns(201, 0 [pid 4979] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4973] close(29 [pid 4985] <... futex resumed>) = 0 [pid 4984] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4983] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4981] <... setns resumed>) = 0 [pid 4979] <... futex resumed>) = 1 [pid 4973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4985] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4984] <... socket resumed>) = 5 [pid 4983] <... socket resumed>) = 5 [pid 4981] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4979] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4973] exit_group(0./strace-static-x86_64: Process 4986 attached [pid 4985] <... openat resumed>) = 4 [pid 4984] setns(4, 0 [pid 4983] setns(4, 0 [pid 4981] <... socket resumed>) = 5 [pid 4975] <... futex resumed>) = ? [pid 4973] <... exit_group resumed>) = ? [pid 4986] set_robust_list(0x7f4837f399e0, 24 [pid 4985] setns(201, 0 [pid 4984] <... setns resumed>) = 0 [pid 4983] <... setns resumed>) = 0 [pid 4981] setns(4, 0 [pid 4975] +++ exited with 0 +++ [pid 4973] +++ exited with 0 +++ [pid 4986] <... set_robust_list resumed>) = 0 [pid 4985] <... setns resumed>) = 0 [pid 4984] close(4 [pid 4983] close(4 [pid 4981] <... setns resumed>) = 0 [pid 4986] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4985] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4984] <... close resumed>) = 0 [pid 4983] <... close resumed>) = 0 [pid 4981] close(4 [pid 4986] <... openat resumed>) = 3 [pid 4985] <... socket resumed>) = 5 [pid 4984] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4983] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4981] <... close resumed>) = 0 [pid 4986] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4985] setns(4, 0 [pid 4984] <... futex resumed>) = 1 [pid 4983] <... futex resumed>) = 1 [pid 4981] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4978] <... futex resumed>) = 0 [pid 4977] <... futex resumed>) = 0 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4986] <... futex resumed>) = 1 [pid 4985] <... setns resumed>) = 0 [pid 4984] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4983] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4982] <... futex resumed>) = 0 [pid 4981] <... futex resumed>) = 1 [pid 4980] <... futex resumed>) = 0 [pid 4978] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4977] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4986] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4985] close(4 [pid 4984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4982] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4981] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4980] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4978] <... futex resumed>) = 0 [pid 4977] <... futex resumed>) = 0 [pid 4986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4984] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4983] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4982] <... futex resumed>) = 0 [pid 4980] <... futex resumed>) = 0 [pid 4986] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4984] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4983] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4982] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4980] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4978] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4977] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4986] <... write resumed>) = 8 [pid 4985] <... close resumed>) = 0 [pid 4984] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4983] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4981] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 203 [pid 4986] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4985] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4984] <... futex resumed>) = 0 [pid 4983] <... futex resumed>) = 0 [pid 4981] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4978] close(3 [pid 4977] close(3 [pid 4986] <... futex resumed>) = 1 [pid 4985] <... futex resumed>) = 1 [pid 4984] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4983] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4982] <... futex resumed>) = 0 [pid 4981] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4979] <... futex resumed>) = 0 [pid 4978] <... close resumed>) = 0 ./strace-static-x86_64: Process 4987 attached [pid 4986] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4985] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4982] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4981] <... futex resumed>) = 1 [pid 4980] <... futex resumed>) = 0 [pid 4979] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4978] close(4 [pid 4977] <... close resumed>) = 0 [pid 4987] set_robust_list(0x555555b995e0, 24 [pid 4986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4985] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4982] <... futex resumed>) = 0 [pid 4981] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4980] close(3 [pid 4979] <... futex resumed>) = 0 [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] close(4 [pid 4987] <... set_robust_list resumed>) = 0 [pid 4986] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4985] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4982] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4980] <... close resumed>) = 0 [pid 4979] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4978] close(5 [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4986] <... openat resumed>) = 4 [pid 4985] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4980] close(4 [pid 4987] <... prctl resumed>) = 0 [pid 4986] setns(201, 0 [pid 4985] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] <... close resumed>) = 0 [pid 4977] close(5 [pid 4987] setpgid(0, 0 [pid 4986] <... setns resumed>) = 0 [pid 4985] <... futex resumed>) = 1 [pid 4980] close(5 [pid 4979] <... futex resumed>) = 0 [pid 4978] close(6 [pid 4977] <... close resumed>) = 0 [pid 4987] <... setpgid resumed>) = 0 [pid 4986] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4985] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4980] <... close resumed>) = 0 [pid 4979] close(3 [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] close(6 [pid 4987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4986] <... socket resumed>) = 5 [pid 4980] close(6 [pid 4979] <... close resumed>) = 0 [pid 4987] <... openat resumed>) = 3 [pid 4986] setns(4, 0 [pid 4978] close(7 [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] close(4 [pid 4987] write(3, "1000", 4 [pid 4986] <... setns resumed>) = 0 [pid 4980] close(7 [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] close(7 [pid 4987] <... write resumed>) = 4 [pid 4986] close(4 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] close(5 [pid 4978] close(8 [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4987] close(3 [pid 4986] <... close resumed>) = 0 [pid 4980] close(8 [pid 4979] <... close resumed>) = 0 [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4987] <... close resumed>) = 0 [pid 4986] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4977] close(8 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4987] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4986] <... futex resumed>) = 1 [pid 4982] <... futex resumed>) = 0 [pid 4980] close(9 [pid 4979] close(6 [pid 4978] close(9 [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4987] <... futex resumed>) = 0 [pid 4986] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4982] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] close(9 [pid 4987] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4982] <... futex resumed>) = 0 [pid 4980] close(10 [pid 4979] close(7 [pid 4978] close(10 [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4987] <... mmap resumed>) = 0x7f4837f19000 [pid 4986] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4982] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] close(10 [pid 4987] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4986] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4980] close(11 [pid 4979] close(8 [pid 4978] close(11 [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4987] <... mprotect resumed>) = 0 [pid 4986] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] close(11 [pid 4987] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4986] <... futex resumed>) = 1 [pid 4982] <... futex resumed>) = 0 [pid 4980] close(12 [pid 4979] close(9 [pid 4978] close(12 [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4986] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4982] close(3 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] close(12./strace-static-x86_64: Process 4988 attached [pid 4987] <... clone resumed>, parent_tid=[204], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 204 [pid 4982] <... close resumed>) = 0 [pid 4980] close(13 [pid 4979] close(10 [pid 4978] close(13 [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4987] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4982] close(4 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] close(13 [pid 4987] <... futex resumed>) = 0 [pid 4982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4980] close(14 [pid 4979] close(11 [pid 4978] close(14 [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4987] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4982] close(5 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] close(14 [pid 4982] <... close resumed>) = 0 [pid 4980] close(15 [pid 4979] close(12 [pid 4978] close(15 [pid 4982] close(6 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4980] close(16 [pid 4979] close(13 [pid 4978] close(16 [pid 4977] close(15 [pid 4982] close(7 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4980] close(17 [pid 4979] close(14 [pid 4978] close(17 [pid 4977] close(16 [pid 4982] close(8 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4980] close(18 [pid 4979] close(15 [pid 4978] close(18 [pid 4977] close(17 [pid 4982] close(9 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4980] close(19 [pid 4979] close(16 [pid 4977] close(18 [pid 4978] close(19 [pid 4982] close(10 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4980] close(20 [pid 4979] close(17 [pid 4978] close(20 [pid 4977] close(19 [pid 4982] close(11 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] close(18 [pid 4980] close(21 [pid 4978] close(21 [pid 4977] close(20 [pid 4982] close(12 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4980] close(22 [pid 4979] close(19 [pid 4978] close(22 [pid 4977] close(21 [pid 4982] close(13 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4988] set_robust_list(0x7f4837f399e0, 24 [pid 4982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4980] close(23 [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4988] <... set_robust_list resumed>) = 0 [pid 4982] close(14 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] close(20 [pid 4978] close(23 [pid 4977] close(22 [pid 4982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4980] close(24 [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4982] close(15 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] close(21 [pid 4978] close(24 [pid 4977] close(23 [pid 4988] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4980] close(25 [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4982] close(16 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] close(22 [pid 4978] close(25 [pid 4977] close(24 [pid 4988] <... openat resumed>) = 3 [pid 4982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4980] close(26 [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4988] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4982] close(17 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] close(23 [pid 4978] close(26 [pid 4977] close(25 [pid 4988] <... futex resumed>) = 1 [pid 4987] <... futex resumed>) = 0 [pid 4982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4980] close(27 [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4988] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4987] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4982] close(18 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] close(24 [pid 4978] close(27 [pid 4977] close(26 [pid 4988] <... write resumed>) = 8 [pid 4987] <... futex resumed>) = 0 [pid 4982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4980] close(28 [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4988] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4987] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4982] close(19 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] close(25 [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4988] <... futex resumed>) = 0 [pid 4987] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4980] close(29 [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] close(28 [pid 4977] close(27 [pid 4988] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4987] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4982] close(20 [pid 4980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4979] close(26 [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4988] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4987] <... futex resumed>) = 0 [pid 4982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4980] exit_group(0 [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] close(29 [pid 4988] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4987] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4982] close(21 [pid 4981] <... futex resumed>) = ? [pid 4980] <... exit_group resumed>) = ? [pid 4979] close(27 [pid 4978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] close(28 [pid 4982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4981] +++ exited with 0 +++ [pid 4982] close(22) = -1 EBADF (Bad file descriptor) [pid 4982] close(23) = -1 EBADF (Bad file descriptor) [pid 4982] close(24) = -1 EBADF (Bad file descriptor) [pid 4982] close(25) = -1 EBADF (Bad file descriptor) [pid 4982] close(26) = -1 EBADF (Bad file descriptor) [pid 4982] close(27) = -1 EBADF (Bad file descriptor) [pid 4982] close(28) = -1 EBADF (Bad file descriptor) [pid 4982] close(29) = -1 EBADF (Bad file descriptor) [pid 4982] exit_group(0 [pid 4986] <... futex resumed>) = ? [pid 4982] <... exit_group resumed>) = ? [pid 4988] <... openat resumed>) = 4 [pid 4986] +++ exited with 0 +++ [pid 4982] +++ exited with 0 +++ [pid 4980] +++ exited with 0 +++ [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4978] exit_group(0 [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4988] setns(201, 0 [pid 4983] <... futex resumed>) = ? [pid 4979] close(28 [pid 4978] <... exit_group resumed>) = ? [pid 4977] close(29 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4988] <... setns resumed>) = 0 [pid 4983] +++ exited with 0 +++ [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4977] exit_group(0 [pid 4984] <... futex resumed>) = ? [pid 4977] <... exit_group resumed>) = ? [pid 4988] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4984] +++ exited with 0 +++ [pid 4979] close(29 [pid 4978] +++ exited with 0 +++ [pid 4977] +++ exited with 0 +++ [pid 4979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4988] <... socket resumed>) = 5 [pid 4988] setns(4, 0) = 0 [pid 4979] exit_group(0 [pid 4988] close(4 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4979] <... exit_group resumed>) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4985] <... futex resumed>) = ? [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=201, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4988] <... close resumed>) = 0 [pid 4988] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4985] +++ exited with 0 +++ [pid 4988] <... futex resumed>) = 1 [pid 4987] <... futex resumed>) = 0 [pid 4988] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4987] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4979] +++ exited with 0 +++ [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4988] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4987] <... futex resumed>) = 0 [pid 4988] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4987] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4988] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4988] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4988] <... futex resumed>) = 1 [pid 4987] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4992 attached ./strace-static-x86_64: Process 4991 attached ./strace-static-x86_64: Process 4990 attached ./strace-static-x86_64: Process 4989 attached [pid 4988] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4987] close(3 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 208 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 216 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 203 [pid 4992] set_robust_list(0x555555b995e0, 24 [pid 4990] set_robust_list(0x555555b995e0, 24 [pid 4987] <... close resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 208 [pid 4987] close(4 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4991] set_robust_list(0x555555b995e0, 24 [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... set_robust_list resumed>) = 0 [pid 4992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4987] close(5 [pid 4991] <... set_robust_list resumed>) = 0 [pid 4989] set_robust_list(0x555555b995e0, 24 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 208 [pid 4992] <... prctl resumed>) = 0 [pid 4991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4987] <... close resumed>) = 0 [pid 4989] <... set_robust_list resumed>) = 0 [pid 4990] <... set_robust_list resumed>) = 0 [pid 4987] close(6) = -1 EBADF (Bad file descriptor) [pid 4987] close(7 [pid 4992] setpgid(0, 0 [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... setpgid resumed>) = 0 [pid 4987] close(8 [pid 4992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... prctl resumed>) = 0 [pid 4990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4987] close(9 [pid 4991] setpgid(0, 0 [pid 4990] <... prctl resumed>) = 0 [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4987] close(10 [pid 4991] <... setpgid resumed>) = 0 [pid 4990] setpgid(0, 0 [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] <... prctl resumed>) = 0 [pid 4990] <... setpgid resumed>) = 0 [pid 4987] close(11 [pid 4989] setpgid(0, 0 [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4987] close(12 [pid 4990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4989] <... setpgid resumed>) = 0 [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4987] close(13./strace-static-x86_64: Process 4993 attached [pid 4992] <... openat resumed>) = 3 [pid 4990] <... openat resumed>) = 3 [pid 4989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4993] set_robust_list(0x555555b995e0, 24 [pid 4992] write(3, "1000", 4 [pid 4987] close(14 [pid 4993] <... set_robust_list resumed>) = 0 [pid 4992] <... write resumed>) = 4 [pid 4991] <... openat resumed>) = 3 [pid 4990] write(3, "1000", 4 [pid 4989] <... openat resumed>) = 3 [pid 4993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4992] close(3 [pid 4991] write(3, "1000", 4 [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4993] <... prctl resumed>) = 0 [pid 4992] <... close resumed>) = 0 [pid 4990] <... write resumed>) = 4 [pid 4989] write(3, "1000", 4 [pid 4987] close(15 [pid 4991] <... write resumed>) = 4 [pid 4993] setpgid(0, 0 [pid 4992] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4990] close(3 [pid 4989] <... write resumed>) = 4 [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4993] <... setpgid resumed>) = 0 [pid 4992] <... futex resumed>) = 0 [pid 4991] close(3 [pid 4987] close(16 [pid 4990] <... close resumed>) = 0 [pid 4993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4991] <... close resumed>) = 0 [pid 4990] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4989] close(3 [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4993] <... openat resumed>) = 3 [pid 4992] <... mmap resumed>) = 0x7f4837f19000 [pid 4991] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4987] close(17 [pid 4993] write(3, "1000", 4 [pid 4992] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4991] <... futex resumed>) = 0 [pid 4990] <... futex resumed>) = 0 [pid 4989] <... close resumed>) = 0 [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4993] <... write resumed>) = 4 [pid 4992] <... mprotect resumed>) = 0 [pid 4987] close(18 [pid 4993] close(3 [pid 4992] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4989] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4993] <... close resumed>) = 0 [pid 4991] <... mmap resumed>) = 0x7f4837f19000 [pid 4990] <... mmap resumed>) = 0x7f4837f19000 [pid 4989] <... futex resumed>) = 0 [pid 4987] close(19 [pid 4993] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4992] <... clone resumed>, parent_tid=[209], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 209 [pid 4991] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4990] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4989] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4993] <... futex resumed>) = 0 [pid 4992] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4991] <... mprotect resumed>) = 0 [pid 4987] close(20 [pid 4993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4992] <... futex resumed>) = 0 [pid 4990] <... mprotect resumed>) = 0 [pid 4989] <... mmap resumed>) = 0x7f4837f19000 [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4993] <... mmap resumed>) = 0x7f4837f19000 [pid 4992] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4991] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4987] close(21 [pid 4993] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4990] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4989] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4993] <... mprotect resumed>) = 0 [pid 4993] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4989] <... mprotect resumed>) = 0 [pid 4987] close(22) = -1 EBADF (Bad file descriptor) [pid 4993] <... clone resumed>, parent_tid=[209], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 209 [pid 4987] close(23 [pid 4989] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4993] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4991] <... clone resumed>, parent_tid=[204], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 204 [pid 4990] <... clone resumed>, parent_tid=[217], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 217 [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4993] <... futex resumed>) = 0 [pid 4991] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4990] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4987] close(24 [pid 4993] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4991] <... futex resumed>) = 0 [pid 4990] <... futex resumed>) = 0 [pid 4989] <... clone resumed>, parent_tid=[209], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 209 [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4990] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4989] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4987] close(25 [pid 4989] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4997 attached [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4987] close(26 [pid 4997] set_robust_list(0x7f4837f399e0, 24 [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4987] close(27) = -1 EBADF (Bad file descriptor) [pid 4987] close(28) = -1 EBADF (Bad file descriptor) [pid 4987] close(29 [pid 4997] <... set_robust_list resumed>) = 0 [pid 4987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4997] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4987] exit_group(0./strace-static-x86_64: Process 4995 attached ./strace-static-x86_64: Process 4994 attached [pid 4988] <... futex resumed>) = ? [pid 4987] <... exit_group resumed>) = ? [pid 4988] +++ exited with 0 +++ ./strace-static-x86_64: Process 4998 attached [pid 4998] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 4998] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 4997] <... openat resumed>) = 3 [pid 4997] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4987] +++ exited with 0 +++ [pid 4998] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4997] <... futex resumed>) = 1 [pid 4990] <... futex resumed>) = 0 [pid 4990] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4990] <... futex resumed>) = 0 [pid 4990] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4998] <... futex resumed>) = 1 [pid 4997] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4989] <... futex resumed>) = 0 [pid 4998] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4997] <... write resumed>) = 8 [pid 4989] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4989] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4996 attached [pid 4998] <... write resumed>) = 8 [pid 4997] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4998] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4997] <... futex resumed>) = 1 [pid 4996] set_robust_list(0x7f4837f399e0, 24 [pid 4998] <... futex resumed>) = 0 [pid 4997] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4996] <... set_robust_list resumed>) = 0 [pid 4998] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4996] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4995] set_robust_list(0x7f4837f399e0, 24 [pid 4990] <... futex resumed>) = 0 [pid 4989] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4990] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4995] <... set_robust_list resumed>) = 0 [pid 4990] <... futex resumed>) = 1 [pid 4989] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 205 [pid 4990] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4989] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4998] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4997] <... futex resumed>) = 0 [pid 4996] <... openat resumed>) = 3 [pid 4995] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4989] <... futex resumed>) = 0 ./strace-static-x86_64: Process 4999 attached [pid 4998] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4997] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4994] set_robust_list(0x7f4837f399e0, 24 [pid 4989] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4999] set_robust_list(0x555555b995e0, 24 [pid 4998] <... openat resumed>) = 4 [pid 4997] <... openat resumed>) = 4 [pid 4996] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4995] <... openat resumed>) = 3 [pid 4994] <... set_robust_list resumed>) = 0 [pid 4999] <... set_robust_list resumed>) = 0 [pid 4998] setns(201, 0 [pid 4997] setns(201, 0 [pid 4995] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4994] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4998] <... setns resumed>) = 0 [pid 4997] <... setns resumed>) = 0 [pid 4996] <... futex resumed>) = 1 [pid 4995] <... futex resumed>) = 1 [pid 4993] <... futex resumed>) = 0 [pid 4991] <... futex resumed>) = 0 [pid 4998] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4997] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4996] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4994] <... openat resumed>) = 3 [pid 4993] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4991] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4995] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4998] <... socket resumed>) = 5 [pid 4997] <... socket resumed>) = 5 [pid 4996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4994] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4993] <... futex resumed>) = 0 [pid 4991] <... futex resumed>) = 0 [pid 4998] setns(4, 0 [pid 4997] setns(4, 0 [pid 4996] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4995] <... write resumed>) = 8 [pid 4993] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4991] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4994] <... futex resumed>) = 1 [pid 4992] <... futex resumed>) = 0 [pid 4999] <... prctl resumed>) = 0 [pid 4998] <... setns resumed>) = 0 [pid 4997] <... setns resumed>) = 0 [pid 4996] <... write resumed>) = 8 [pid 4995] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4994] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4992] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4999] setpgid(0, 0 [pid 4998] close(4 [pid 4997] close(4 [pid 4996] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4995] <... futex resumed>) = 0 [pid 4994] <... write resumed>) = 8 [pid 4992] <... futex resumed>) = 0 [pid 4991] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4999] <... setpgid resumed>) = 0 [pid 4998] <... close resumed>) = 0 [pid 4997] <... close resumed>) = 0 [pid 4996] <... futex resumed>) = 1 [pid 4995] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4994] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4993] <... futex resumed>) = 0 [pid 4992] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4991] <... futex resumed>) = 0 [pid 4998] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4997] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4996] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4993] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4992] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4991] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4998] <... futex resumed>) = 1 [pid 4997] <... futex resumed>) = 1 [pid 4996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4995] <... openat resumed>) = 4 [pid 4994] <... futex resumed>) = 0 [pid 4993] <... futex resumed>) = 0 [pid 4992] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4990] <... futex resumed>) = 0 [pid 4989] <... futex resumed>) = 0 [pid 4998] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4997] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4996] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4993] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4992] <... futex resumed>) = 0 [pid 4999] <... openat resumed>) = 3 [pid 4997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4996] <... openat resumed>) = 4 [pid 4995] setns(201, 0 [pid 4994] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4992] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4990] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4989] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4999] write(3, "1000", 4 [pid 4998] <... futex resumed>) = 0 [pid 4997] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4996] setns(201, 0 [pid 4995] <... setns resumed>) = 0 [pid 4990] <... futex resumed>) = 0 [pid 4989] <... futex resumed>) = 1 [pid 4999] <... write resumed>) = 4 [pid 4998] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4997] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4996] <... setns resumed>) = 0 [pid 4995] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4994] <... openat resumed>) = 4 [pid 4990] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4989] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4999] close(3 [pid 4998] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4997] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4996] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4995] <... socket resumed>) = 5 [pid 4990] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4994] setns(201, 0 [pid 4999] <... close resumed>) = 0 [pid 4998] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4997] <... futex resumed>) = 0 [pid 4996] <... socket resumed>) = 5 [pid 4995] setns(4, 0 [pid 4994] <... setns resumed>) = 0 [pid 4990] close(3 [pid 4999] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4998] <... futex resumed>) = 1 [pid 4997] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4996] setns(4, 0 [pid 4995] <... setns resumed>) = 0 [pid 4989] <... futex resumed>) = 0 [pid 4999] <... futex resumed>) = 0 [pid 4998] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4996] <... setns resumed>) = 0 [pid 4995] close(4 [pid 4994] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4990] <... close resumed>) = 0 [pid 4989] close(3 [pid 4999] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4996] close(4 [pid 4995] <... close resumed>) = 0 [pid 4994] <... socket resumed>) = 5 [pid 4990] close(4 [pid 4989] <... close resumed>) = 0 [pid 4999] <... mmap resumed>) = 0x7f4837f19000 [pid 4996] <... close resumed>) = 0 [pid 4995] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4999] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4996] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4995] <... futex resumed>) = 1 [pid 4994] setns(4, 0 [pid 4991] <... futex resumed>) = 0 [pid 4990] close(5 [pid 4989] close(4 [pid 4999] <... mprotect resumed>) = 0 [pid 4996] <... futex resumed>) = 1 [pid 4995] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4994] <... setns resumed>) = 0 [pid 4993] <... futex resumed>) = 0 [pid 4991] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4996] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4995] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4994] close(4 [pid 4993] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4991] <... futex resumed>) = 0 [pid 4990] <... close resumed>) = 0 [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4999] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4996] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4995] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4994] <... close resumed>) = 0 [pid 4993] <... futex resumed>) = 0 [pid 4991] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4990] close(6 [pid 4989] close(5 [pid 4996] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4995] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4994] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4993] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4999] <... clone resumed>, parent_tid=[206], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 206 [pid 4996] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4995] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4994] <... futex resumed>) = 1 [pid 4992] <... futex resumed>) = 0 [pid 4990] close(7 [pid 4989] <... close resumed>) = 0 [pid 4999] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4996] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4995] <... futex resumed>) = 1 [pid 4994] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4992] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4991] <... futex resumed>) = 0 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] close(6 [pid 4999] <... futex resumed>) = 0 [pid 4996] <... futex resumed>) = 1 [pid 4995] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4993] <... futex resumed>) = 0 [pid 4992] <... futex resumed>) = 0 [pid 4991] close(3 [pid 4990] close(8 [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4999] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4996] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4994] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4993] close(3 [pid 4992] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4994] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4993] <... close resumed>) = 0 [pid 4991] <... close resumed>) = 0 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] close(7 [pid 4994] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4993] close(4 [pid 4991] close(4 [pid 4990] close(9 [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4994] <... futex resumed>) = 1 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... futex resumed>) = 0 [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] close(8 [pid 4994] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4993] close(5 [pid 4992] close(3 [pid 4991] close(5 [pid 4990] close(10 [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4993] <... close resumed>) = 0 [pid 4992] <... close resumed>) = 0 [pid 4991] <... close resumed>) = 0 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] close(9 [pid 4993] close(6 [pid 4992] close(4 [pid 4991] close(6 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] close(11 [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4993] close(7 [pid 4992] close(5 [pid 4991] close(7 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] close(10 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = 0 [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] close(12 [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4993] close(8 [pid 4992] close(6 [pid 4991] close(8 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] close(11./strace-static-x86_64: Process 5000 attached [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] close(13 [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5000] set_robust_list(0x7f4837f399e0, 24 [pid 4993] close(9 [pid 4992] close(7 [pid 4991] close(9 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] close(12 [pid 5000] <... set_robust_list resumed>) = 0 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] close(14 [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5000] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 4993] close(10 [pid 4992] close(8 [pid 4991] close(10 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5000] <... openat resumed>) = 3 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] close(15 [pid 4989] close(13 [pid 5000] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4993] close(11 [pid 4992] close(9 [pid 4991] close(11 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5000] <... futex resumed>) = 1 [pid 4999] <... futex resumed>) = 0 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] close(16 [pid 4989] close(14 [pid 5000] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 4999] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4993] close(12 [pid 4992] close(10 [pid 4991] close(12 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5000] <... write resumed>) = 8 [pid 4999] <... futex resumed>) = 0 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] close(17 [pid 4989] close(15 [pid 5000] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4999] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4993] close(13 [pid 4992] close(11 [pid 4991] close(13 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5000] <... futex resumed>) = 0 [pid 4999] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] close(18 [pid 4989] close(16 [pid 5000] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4999] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4993] close(14 [pid 4992] close(12 [pid 4991] close(14 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5000] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4999] <... futex resumed>) = 0 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] close(19 [pid 4989] close(17 [pid 5000] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 4999] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4993] close(15 [pid 4992] close(13 [pid 4991] close(15 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5000] <... openat resumed>) = 4 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] close(20 [pid 4989] close(18 [pid 5000] setns(201, 0 [pid 4993] close(16 [pid 4992] close(14 [pid 4991] close(16 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5000] <... setns resumed>) = 0 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] close(21 [pid 4989] close(19 [pid 5000] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 4993] close(17 [pid 4992] close(15 [pid 4991] close(17 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5000] <... socket resumed>) = 5 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] close(22 [pid 4989] close(20 [pid 5000] setns(4, 0 [pid 4993] close(18 [pid 4992] close(16 [pid 4991] close(18 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5000] <... setns resumed>) = 0 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] close(23 [pid 4989] close(21 [pid 5000] close(4 [pid 4993] close(19 [pid 4992] close(17 [pid 4991] close(19 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5000] <... close resumed>) = 0 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] close(24 [pid 4989] close(22 [pid 5000] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4993] close(20 [pid 4992] close(18 [pid 4991] close(20 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5000] <... futex resumed>) = 1 [pid 4999] <... futex resumed>) = 0 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] close(25 [pid 4989] close(23 [pid 5000] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4999] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4993] close(21 [pid 4992] close(19 [pid 4991] close(21 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5000] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 4999] <... futex resumed>) = 0 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] close(26 [pid 4989] close(24 [pid 5000] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 4999] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4993] close(22 [pid 4992] close(20 [pid 4991] close(22 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5000] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] close(27 [pid 4989] close(25 [pid 5000] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4993] close(23 [pid 4992] close(21 [pid 4991] close(23 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5000] <... futex resumed>) = 1 [pid 4999] <... futex resumed>) = 0 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] close(28 [pid 4989] close(26 [pid 5000] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 4999] close(3 [pid 4993] close(24 [pid 4992] close(22 [pid 4991] close(24 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4999] <... close resumed>) = 0 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] close(29 [pid 4989] close(27 [pid 4999] close(4 [pid 4993] close(25 [pid 4992] close(23 [pid 4991] close(25 [pid 4990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4990] exit_group(0 [pid 4999] close(5 [pid 4993] close(26 [pid 4992] close(24 [pid 4991] close(26 [pid 4989] close(28 [pid 4990] <... exit_group resumed>) = ? [pid 4997] <... futex resumed>) = ? [pid 4999] <... close resumed>) = 0 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4993] close(27 [pid 4992] close(25 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4993] close(28 [pid 4992] close(26 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4993] close(29 [pid 4992] close(27 [pid 4993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4993] exit_group(0 [pid 4992] close(28 [pid 4996] <... futex resumed>) = ? [pid 4993] <... exit_group resumed>) = ? [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4999] close(6 [pid 4997] +++ exited with 0 +++ [pid 4996] +++ exited with 0 +++ [pid 4993] +++ exited with 0 +++ [pid 4992] close(29 [pid 4991] close(27 [pid 4990] +++ exited with 0 +++ [pid 4989] close(29 [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4999] close(7 [pid 4992] exit_group(0 [pid 4991] close(28 [pid 4989] exit_group(0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4998] <... futex resumed>) = ? [pid 4994] <... futex resumed>) = ? [pid 4992] <... exit_group resumed>) = ? [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] <... exit_group resumed>) = ? [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 4999] close(8 [pid 4998] +++ exited with 0 +++ [pid 4994] +++ exited with 0 +++ [pid 4992] +++ exited with 0 +++ [pid 4991] close(29 [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... restart_syscall resumed>) = 0 [pid 4999] close(9) = -1 EBADF (Bad file descriptor) [pid 4991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4989] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4999] close(10 [pid 4991] exit_group(0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5001 attached [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4995] <... futex resumed>) = ? [pid 4991] <... exit_group resumed>) = ? [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4999] close(11 [pid 4995] +++ exited with 0 +++ [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 218 [pid 5001] set_robust_list(0x555555b995e0, 24 [pid 4991] +++ exited with 0 +++ [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5001] <... set_robust_list resumed>) = 0 [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5001] setpgid(0, 0) = 0 [pid 4999] close(12./strace-static-x86_64: Process 5003 attached ./strace-static-x86_64: Process 5002 attached [pid 5001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 210 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 210 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5003] set_robust_list(0x555555b995e0, 24 [pid 5002] set_robust_list(0x555555b995e0, 24 [pid 5001] <... openat resumed>) = 3 [pid 4999] close(13 [pid 5001] write(3, "1000", 4./strace-static-x86_64: Process 5004 attached [pid 5003] <... set_robust_list resumed>) = 0 [pid 5002] <... set_robust_list resumed>) = 0 [pid 5001] <... write resumed>) = 4 [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] close(3 [pid 4999] close(14 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 210 [pid 5003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5001] <... close resumed>) = 0 [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 4999] close(15 [pid 5003] <... prctl resumed>) = 0 [pid 5002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4999] close(16 [pid 5003] setpgid(0, 0 [pid 5001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5001] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5001] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[219], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 219 [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... setpgid resumed>) = 0 [pid 5002] <... prctl resumed>) = 0 [pid 5004] set_robust_list(0x555555b995e0, 24 [pid 5001] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 4999] close(17 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 205 [pid 5001] <... futex resumed>) = 0 [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 4999] close(18 [pid 5003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5004] <... set_robust_list resumed>) = 0 [pid 5002] setpgid(0, 0 [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4999] close(19) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5006 attached [pid 4999] close(20 [pid 5006] set_robust_list(0x555555b995e0, 24 [pid 5003] <... openat resumed>) = 3 [pid 5002] <... setpgid resumed>) = 0 [pid 5004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5006] <... set_robust_list resumed>) = 0 [pid 5003] write(3, "1000", 4 [pid 4999] close(21 [pid 5003] <... write resumed>) = 4 [pid 5002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] <... prctl resumed>) = 0 [pid 5003] close(3 [pid 4999] close(22 [pid 5006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5003] <... close resumed>) = 0 [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5006] <... prctl resumed>) = 0 [pid 5003] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5002] <... openat resumed>) = 3 [pid 4999] close(23 [pid 5006] setpgid(0, 0 [pid 5004] setpgid(0, 0 [pid 5003] <... futex resumed>) = 0 [pid 5002] write(3, "1000", 4 [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5006] <... setpgid resumed>) = 0 [pid 5004] <... setpgid resumed>) = 0 [pid 5003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5002] <... write resumed>) = 4 [pid 4999] close(24 [pid 5006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5003] <... mmap resumed>) = 0x7f4837f19000 [pid 5002] close(3 [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5006] <... openat resumed>) = 3 [pid 5004] <... openat resumed>) = 3 [pid 5003] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5002] <... close resumed>) = 0 [pid 4999] close(25 [pid 5004] write(3, "1000", 4 [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... mprotect resumed>) = 0 [pid 5002] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 4999] close(26 [pid 5004] <... write resumed>) = 4 [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4999] close(27 [pid 5003] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] close(3 [pid 5002] <... futex resumed>) = 0 [pid 4999] close(28 [pid 5006] write(3, "1000", 4 [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5006] <... write resumed>) = 4 [pid 5004] <... close resumed>) = 0 [pid 5002] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 4999] close(29 [pid 5006] close(3 [pid 5004] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] <... clone resumed>, parent_tid=[211], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 211 [pid 5002] <... mmap resumed>) = 0x7f4837f19000 [pid 4999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5006] <... close resumed>) = 0 [pid 5004] <... futex resumed>) = 0 [pid 5003] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5002] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 4999] exit_group(0 [pid 5006] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] <... futex resumed>) = 0 [pid 5000] <... futex resumed>) = ? [pid 4999] <... exit_group resumed>) = ? [pid 5002] <... mprotect resumed>) = 0 [pid 5004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5006] <... futex resumed>) = 0 [pid 5003] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5000] +++ exited with 0 +++ [pid 5006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5006] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5007 attached ./strace-static-x86_64: Process 5005 attached ) = 0 [pid 5004] <... mmap resumed>) = 0x7f4837f19000 [pid 5002] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 4999] +++ exited with 0 +++ [pid 5006] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[206], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 206 [pid 5006] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5002] <... clone resumed>, parent_tid=[211], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 211 [pid 5004] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5006] <... futex resumed>) = 0 [pid 5002] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5006] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5004] <... mprotect resumed>) = 0 [pid 5002] <... futex resumed>) = 0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5005] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 5005] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 5002] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 207 [pid 5004] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5005] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5001] <... futex resumed>) = 0 [pid 5005] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5001] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5011 attached ./strace-static-x86_64: Process 5010 attached [pid 5007] set_robust_list(0x7f4837f399e0, 24 [pid 5005] <... write resumed>) = 8 [pid 5004] <... clone resumed>, parent_tid=[211], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 211 [pid 5001] <... futex resumed>) = 0 [pid 5005] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5001] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5005] <... futex resumed>) = 0 [pid 5004] <... futex resumed>) = 0 [pid 5001] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5008 attached [pid 5005] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5004] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5001] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5011] set_robust_list(0x7f4837f399e0, 24 [pid 5010] set_robust_list(0x555555b995e0, 24 [pid 5008] set_robust_list(0x7f4837f399e0, 24 [pid 5007] <... set_robust_list resumed>) = 0 [pid 5005] <... openat resumed>) = 4 [pid 5001] <... futex resumed>) = 0 [pid 5008] <... set_robust_list resumed>) = 0 [pid 5005] setns(201, 0 [pid 5001] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5011] <... set_robust_list resumed>) = 0 [pid 5010] <... set_robust_list resumed>) = 0 [pid 5008] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5007] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5005] <... setns resumed>) = 0 [pid 5010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5008] <... openat resumed>) = 3 [pid 5005] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5007] <... openat resumed>) = 3 [pid 5011] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5010] <... prctl resumed>) = 0 [pid 5008] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] <... socket resumed>) = 5 ./strace-static-x86_64: Process 5009 attached [pid 5008] <... futex resumed>) = 1 [pid 5007] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] setns(4, 0 [pid 5002] <... futex resumed>) = 0 [pid 5008] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5009] set_robust_list(0x7f4837f399e0, 24 [pid 5007] <... futex resumed>) = 1 [pid 5005] <... setns resumed>) = 0 [pid 5003] <... futex resumed>) = 0 [pid 5002] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] setpgid(0, 0 [pid 5008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5009] <... set_robust_list resumed>) = 0 [pid 5005] close(4 [pid 5003] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5002] <... futex resumed>) = 0 [pid 5007] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5008] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5009] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5005] <... close resumed>) = 0 [pid 5003] <... futex resumed>) = 0 [pid 5002] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5010] <... setpgid resumed>) = 0 [pid 5008] <... write resumed>) = 8 [pid 5009] <... openat resumed>) = 3 [pid 5007] <... write resumed>) = 8 [pid 5005] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5008] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] <... futex resumed>) = 1 [pid 5001] <... futex resumed>) = 0 [pid 5007] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5011] <... openat resumed>) = 3 [pid 5010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5008] <... futex resumed>) = 1 [pid 5009] <... futex resumed>) = 1 [pid 5006] <... futex resumed>) = 0 [pid 5005] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5002] <... futex resumed>) = 0 [pid 5001] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5011] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5009] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5007] <... futex resumed>) = 1 [pid 5006] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5003] <... futex resumed>) = 0 [pid 5002] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5001] <... futex resumed>) = 0 [pid 5010] <... openat resumed>) = 3 [pid 5011] <... futex resumed>) = 1 [pid 5010] write(3, "1000", 4 [pid 5008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5009] <... write resumed>) = 8 [pid 5007] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5006] <... futex resumed>) = 0 [pid 5005] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5004] <... futex resumed>) = 0 [pid 5003] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5002] <... futex resumed>) = 0 [pid 5001] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5011] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5010] <... write resumed>) = 4 [pid 5008] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5009] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5006] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5005] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5004] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] <... futex resumed>) = 0 [pid 5002] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5010] close(3 [pid 5008] <... openat resumed>) = 4 [pid 5009] <... futex resumed>) = 0 [pid 5007] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5006] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5005] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5004] <... futex resumed>) = 0 [pid 5003] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5011] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5010] <... close resumed>) = 0 [pid 5008] setns(201, 0 [pid 5009] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5007] <... openat resumed>) = 4 [pid 5006] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5005] <... futex resumed>) = 1 [pid 5004] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5001] <... futex resumed>) = 0 [pid 5011] <... write resumed>) = 8 [pid 5010] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] <... setns resumed>) = 0 [pid 5009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5007] setns(201, 0 [pid 5006] <... futex resumed>) = 0 [pid 5005] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5001] close(3 [pid 5011] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] <... futex resumed>) = 0 [pid 5008] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5009] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5007] <... setns resumed>) = 0 [pid 5006] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5001] <... close resumed>) = 0 [pid 5011] <... futex resumed>) = 1 [pid 5010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5008] <... socket resumed>) = 5 [pid 5009] <... openat resumed>) = 4 [pid 5007] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5004] <... futex resumed>) = 0 [pid 5001] close(4 [pid 5011] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5010] <... mmap resumed>) = 0x7f4837f19000 [pid 5008] setns(4, 0 [pid 5009] setns(201, 0 [pid 5007] <... socket resumed>) = 5 [pid 5004] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5010] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5008] <... setns resumed>) = 0 [pid 5009] <... setns resumed>) = 0 [pid 5007] setns(4, 0 [pid 5004] <... futex resumed>) = 0 [pid 5001] close(5 [pid 5011] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5010] <... mprotect resumed>) = 0 [pid 5008] close(4 [pid 5009] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5007] <... setns resumed>) = 0 [pid 5004] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5001] <... close resumed>) = 0 [pid 5011] <... openat resumed>) = 4 [pid 5008] <... close resumed>) = 0 [pid 5009] <... socket resumed>) = 5 [pid 5007] close(4 [pid 5001] close(6 [pid 5011] setns(201, 0 [pid 5010] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5008] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] setns(4, 0 [pid 5007] <... close resumed>) = 0 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5011] <... setns resumed>) = 0 [pid 5008] <... futex resumed>) = 1 [pid 5009] <... setns resumed>) = 0 [pid 5002] <... futex resumed>) = 0 [pid 5001] close(7 [pid 5007] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5011] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5008] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5009] close(4 [pid 5002] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5007] <... futex resumed>) = 1 [pid 5011] <... socket resumed>) = 5 [pid 5010] <... clone resumed>, parent_tid=[208], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 208 [pid 5008] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5009] <... close resumed>) = 0 [pid 5007] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5003] <... futex resumed>) = 0 [pid 5002] <... futex resumed>) = 0 [pid 5001] close(8 [pid 5011] setns(4, 0 [pid 5010] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5009] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5002] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5011] <... setns resumed>) = 0 [pid 5010] <... futex resumed>) = 0 [pid 5008] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5009] <... futex resumed>) = 1 [pid 5007] <... futex resumed>) = 0 [pid 5006] <... futex resumed>) = 0 [pid 5003] <... futex resumed>) = 1 [pid 5001] close(9 [pid 5011] close(4 [pid 5010] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5008] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5009] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5007] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5006] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5011] <... close resumed>) = 0 [pid 5008] <... futex resumed>) = 1 [pid 5009] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5007] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5006] <... futex resumed>) = 0 [pid 5002] <... futex resumed>) = 0 [pid 5001] close(10 [pid 5011] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5008] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5009] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5007] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5002] close(3 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5011] <... futex resumed>) = 1 [pid 5009] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5007] <... futex resumed>) = 1 [pid 5004] <... futex resumed>) = 0 [pid 5003] <... futex resumed>) = 0 [pid 5001] close(11 [pid 5002] <... close resumed>) = 0 [pid 5011] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5009] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5007] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5004] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5003] close(3 [pid 5002] close(4 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5009] <... futex resumed>) = 1 [pid 5006] <... futex resumed>) = 0 [pid 5004] <... futex resumed>) = 0 [pid 5003] <... close resumed>) = 0 [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] close(12 [pid 5011] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5009] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5006] close(3 [pid 5004] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5003] close(4 [pid 5002] close(5 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5012 attached [pid 5011] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5006] <... close resumed>) = 0 [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] <... close resumed>) = 0 [pid 5001] close(13 [pid 5012] set_robust_list(0x7f4837f399e0, 24 [pid 5011] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] close(4 [pid 5003] close(5 [pid 5002] close(6 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5012] <... set_robust_list resumed>) = 0 [pid 5011] <... futex resumed>) = 1 [pid 5006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] <... futex resumed>) = 0 [pid 5003] <... close resumed>) = 0 [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] close(14 [pid 5012] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5011] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5006] close(5 [pid 5004] close(3 [pid 5003] close(6 [pid 5002] close(7 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5012] <... openat resumed>) = 3 [pid 5006] <... close resumed>) = 0 [pid 5004] <... close resumed>) = 0 [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] close(15 [pid 5012] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] close(6 [pid 5004] close(4 [pid 5003] close(7 [pid 5002] close(8 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5012] <... futex resumed>) = 1 [pid 5010] <... futex resumed>) = 0 [pid 5006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] close(16 [pid 5012] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5010] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] close(7 [pid 5004] close(5 [pid 5003] close(8 [pid 5002] close(9 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5012] <... write resumed>) = 8 [pid 5010] <... futex resumed>) = 0 [pid 5006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] <... close resumed>) = 0 [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] close(17 [pid 5012] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5010] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5006] close(8 [pid 5004] close(6 [pid 5003] close(9 [pid 5002] close(10 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5012] <... futex resumed>) = 0 [pid 5010] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] close(18 [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5012] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5010] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] close(9 [pid 5004] close(7 [pid 5003] close(10 [pid 5002] close(11 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5010] <... futex resumed>) = 0 [pid 5006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] close(19 [pid 5012] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5010] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5006] close(10 [pid 5004] close(8 [pid 5003] close(11 [pid 5002] close(12 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5012] <... openat resumed>) = 4 [pid 5006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] close(20 [pid 5012] setns(201, 0 [pid 5006] close(11 [pid 5004] close(9 [pid 5003] close(12 [pid 5002] close(13 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5012] <... setns resumed>) = 0 [pid 5006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] close(21 [pid 5012] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5006] close(12 [pid 5004] close(10 [pid 5003] close(13 [pid 5002] close(14 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5012] <... socket resumed>) = 5 [pid 5006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] close(22 [pid 5012] setns(4, 0 [pid 5006] close(13 [pid 5004] close(11 [pid 5003] close(14 [pid 5002] close(15 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5012] <... setns resumed>) = 0 [pid 5006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] close(23 [pid 5012] close(4 [pid 5006] close(14 [pid 5004] close(12 [pid 5003] close(15 [pid 5002] close(16 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5012] <... close resumed>) = 0 [pid 5006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] close(24 [pid 5012] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] close(15 [pid 5004] close(13 [pid 5003] close(16 [pid 5002] close(17 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5012] <... futex resumed>) = 1 [pid 5010] <... futex resumed>) = 0 [pid 5006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] close(25 [pid 5012] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5010] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] close(16 [pid 5004] close(14 [pid 5003] close(17 [pid 5002] close(18 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5012] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5010] <... futex resumed>) = 0 [pid 5006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] close(26 [pid 5012] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5010] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5006] close(17 [pid 5004] close(15 [pid 5003] close(18 [pid 5002] close(19 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5012] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] close(27 [pid 5012] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5006] close(18 [pid 5004] close(16 [pid 5003] close(19 [pid 5002] close(20 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5012] <... futex resumed>) = 1 [pid 5010] <... futex resumed>) = 0 [pid 5006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] close(28 [pid 5012] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5010] close(3 [pid 5006] close(19 [pid 5004] close(17 [pid 5003] close(20 [pid 5002] close(21 [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] close(29 [pid 5010] <... close resumed>) = 0 [pid 5006] close(20 [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5010] close(4 [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] close(18 [pid 5003] close(21 [pid 5002] close(22 [pid 5001] exit_group(0 [pid 5010] close(5 [pid 5006] close(21 [pid 5005] <... futex resumed>) = ? [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5001] <... exit_group resumed>) = ? [pid 5010] <... close resumed>) = 0 [pid 5006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5005] +++ exited with 0 +++ [pid 5004] close(19 [pid 5003] close(22 [pid 5002] close(23 [pid 5001] +++ exited with 0 +++ [pid 5010] close(6 [pid 5006] close(22 [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] close(20 [pid 5003] close(23 [pid 5002] close(24 [pid 5010] close(7 [pid 5006] close(23 [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] close(25 [pid 5010] close(8 [pid 5006] close(24 [pid 5004] close(21 [pid 5003] close(24 [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] close(26 [pid 5006] close(25) = -1 EBADF (Bad file descriptor) [pid 5006] close(26) = -1 EBADF (Bad file descriptor) [pid 5006] close(27) = -1 EBADF (Bad file descriptor) [pid 5006] close(28) = -1 EBADF (Bad file descriptor) [pid 5006] close(29) = -1 EBADF (Bad file descriptor) [pid 5010] close(9 [pid 5006] exit_group(0 [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5009] <... futex resumed>) = ? [pid 5006] <... exit_group resumed>) = ? [pid 5004] close(22 [pid 5003] close(25 [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 220 [pid 5010] close(10 [pid 5009] +++ exited with 0 +++ [pid 5006] +++ exited with 0 +++ [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] close(27./strace-static-x86_64: Process 5013 attached [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5013] set_robust_list(0x555555b995e0, 24 [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] close(23 [pid 5003] close(26 [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5010] close(11 [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] close(28 [pid 5013] <... set_robust_list resumed>) = 0 [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] close(24 [pid 5003] close(27 [pid 5010] close(12 [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] close(25 [pid 5003] close(28 [pid 5002] close(29 [pid 5013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5013] setpgid(0, 0) = 0 [pid 5013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5010] close(13 [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] close(26 [pid 5003] close(29 [pid 5002] exit_group(0 [pid 5010] close(14 [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5013] <... openat resumed>) = 3 [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5008] <... futex resumed>) = ? [pid 5004] close(27 [pid 5003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5002] <... exit_group resumed>) = ? [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 207 [pid 5013] write(3, "1000", 4 [pid 5010] close(15 [pid 5008] +++ exited with 0 +++ [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5003] exit_group(0 [pid 5013] <... write resumed>) = 4 [pid 5013] close(3) = 0 [pid 5013] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5013] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5013] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5002] +++ exited with 0 +++ [pid 5013] <... clone resumed>, parent_tid=[221], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 221 [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] close(28 [pid 5010] close(16 [pid 5007] <... futex resumed>) = ? [pid 5003] <... exit_group resumed>) = ? [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5007] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5014 attached [pid 5013] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5014] set_robust_list(0x555555b995e0, 24 [pid 5013] <... futex resumed>) = 0 [pid 5014] <... set_robust_list resumed>) = 0 [pid 5013] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5014] setpgid(0, 0) = 0 [pid 5014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5003] +++ exited with 0 +++ [pid 5010] close(17 [pid 5004] close(29 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5014] <... openat resumed>) = 3 [pid 5014] write(3, "1000", 4) = 4 [pid 5014] close(3 [pid 5010] close(18 [pid 5014] <... close resumed>) = 0 [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5004] exit_group(0 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 212 [pid 5011] <... futex resumed>) = ? [pid 5010] close(19 [pid 5004] <... exit_group resumed>) = ? [pid 5014] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5014] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5011] +++ exited with 0 +++ [pid 5014] <... mmap resumed>) = 0x7f4837f19000 [pid 5014] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5014] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[208], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 208 [pid 5014] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5014] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5004] +++ exited with 0 +++ ./strace-static-x86_64: Process 5015 attached [pid 5015] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 5015] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5010] close(20 [pid 5015] <... openat resumed>) = 3 [pid 5015] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] <... futex resumed>) = 0 [pid 5013] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5013] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 212 [pid 5010] close(21 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5015] <... futex resumed>) = 1 [pid 5015] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5010] close(22 [pid 5015] <... write resumed>) = 8 [pid 5015] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5013] <... futex resumed>) = 0 [pid 5015] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5013] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5018 attached ./strace-static-x86_64: Process 5017 attached ./strace-static-x86_64: Process 5016 attached [pid 5015] <... openat resumed>) = 4 [pid 5013] <... futex resumed>) = 0 [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5015] setns(201, 0 [pid 5013] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5010] close(23 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 212 [pid 5015] <... setns resumed>) = 0 [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5010] close(24) = -1 EBADF (Bad file descriptor) [pid 5010] close(25) = -1 EBADF (Bad file descriptor) [pid 5015] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5010] close(26 [pid 5015] <... socket resumed>) = 5 [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5015] setns(4, 0 [pid 5010] close(27) = -1 EBADF (Bad file descriptor) [pid 5010] close(28) = -1 EBADF (Bad file descriptor) [pid 5010] close(29 [pid 5015] <... setns resumed>) = 0 [pid 5010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5010] exit_group(0./strace-static-x86_64: Process 5019 attached [pid 5015] close(4 [pid 5012] <... futex resumed>) = ? [pid 5010] <... exit_group resumed>) = ? [pid 5019] set_robust_list(0x555555b995e0, 24 [pid 5016] set_robust_list(0x555555b995e0, 24 [pid 5015] <... close resumed>) = 0 [pid 5012] +++ exited with 0 +++ [pid 5019] <... set_robust_list resumed>) = 0 [pid 5015] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5015] <... futex resumed>) = 1 [pid 5013] <... futex resumed>) = 0 [pid 5019] <... prctl resumed>) = 0 [pid 5015] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5013] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5019] setpgid(0, 0 [pid 5015] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5013] <... futex resumed>) = 0 [pid 5019] <... setpgid resumed>) = 0 [pid 5015] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5010] +++ exited with 0 +++ [pid 5019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5018] set_robust_list(0x555555b995e0, 24 [pid 5016] <... set_robust_list resumed>) = 0 [pid 5015] <... futex resumed>) = 0 [pid 5013] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5019] <... openat resumed>) = 3 [pid 5018] <... set_robust_list resumed>) = 0 [pid 5017] set_robust_list(0x7f4837f399e0, 24 [pid 5016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5015] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5013] close(3 [pid 5019] write(3, "1000", 4 [pid 5018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5017] <... set_robust_list resumed>) = 0 [pid 5016] <... prctl resumed>) = 0 [pid 5013] <... close resumed>) = 0 [pid 5019] <... write resumed>) = 4 [pid 5016] setpgid(0, 0 [pid 5013] close(4 [pid 5018] <... prctl resumed>) = 0 [pid 5019] close(3 [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5019] <... close resumed>) = 0 [pid 5018] setpgid(0, 0 [pid 5016] <... setpgid resumed>) = 0 [pid 5013] close(5 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5019] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] <... close resumed>) = 0 [pid 5019] <... futex resumed>) = 0 [pid 5013] close(6 [pid 5019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5019] <... mmap resumed>) = 0x7f4837f19000 [pid 5013] close(7 [pid 5019] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5019] <... mprotect resumed>) = 0 [pid 5013] close(8 [pid 5019] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5018] <... setpgid resumed>) = 0 [pid 5016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5013] close(9 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 209 [pid 5019] <... clone resumed>, parent_tid=[213], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 213 [pid 5016] <... openat resumed>) = 3 [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5019] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5016] write(3, "1000", 4 [pid 5013] close(10 [pid 5019] <... futex resumed>) = 0 [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5019] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5018] <... openat resumed>) = 3 [pid 5013] close(11 [pid 5016] <... write resumed>) = 4 [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] close(3 [pid 5013] close(12 [pid 5018] write(3, "1000", 4 [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] <... close resumed>) = 0 [pid 5013] close(13 [pid 5018] <... write resumed>) = 4 [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5013] close(14 [pid 5018] close(3 [pid 5016] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = 0 [pid 5017] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5013] close(15 [pid 5016] <... futex resumed>) = 0 [pid 5018] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... futex resumed>) = 0 [pid 5013] close(16 [pid 5016] <... mmap resumed>) = 0x7f4837f19000 [pid 5018] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5017] <... openat resumed>) = 3 [pid 5016] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... mmap resumed>) = 0x7f4837f19000 [pid 5017] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5016] <... mprotect resumed>) = 0 [pid 5013] close(17 [pid 5018] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5017] <... futex resumed>) = 1 [pid 5016] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5014] <... futex resumed>) = 0 [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... mprotect resumed>) = 0 [pid 5014] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] close(18 [pid 5014] <... futex resumed>) = 0 [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5013] close(19 [pid 5016] <... clone resumed>, parent_tid=[213], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 213 [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5017] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5016] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] close(20) = -1 EBADF (Bad file descriptor) [pid 5016] <... futex resumed>) = 0 [pid 5013] close(21 [pid 5018] <... clone resumed>, parent_tid=[213], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 213 [pid 5016] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5017] <... write resumed>) = 8 [pid 5013] close(22 [pid 5018] <... futex resumed>) = 0 [pid 5017] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5021 attached [pid 5018] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5017] <... futex resumed>) = 1 [pid 5014] <... futex resumed>) = 0 [pid 5013] close(23./strace-static-x86_64: Process 5022 attached ./strace-static-x86_64: Process 5020 attached [pid 5021] set_robust_list(0x7f4837f399e0, 24 [pid 5014] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5017] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5021] <... set_robust_list resumed>) = 0 [pid 5014] <... futex resumed>) = 0 [pid 5013] close(24 [pid 5021] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5014] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5022] set_robust_list(0x7f4837f399e0, 24 [pid 5021] <... openat resumed>) = 3 [pid 5020] set_robust_list(0x555555b995e0, 24 [pid 5017] <... openat resumed>) = 4 [pid 5013] close(25 [pid 5021] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5021] <... futex resumed>) = 1 [pid 5019] <... futex resumed>) = 0 [pid 5017] setns(201, 0 [pid 5013] close(26./strace-static-x86_64: Process 5023 attached [pid 5022] <... set_robust_list resumed>) = 0 [pid 5021] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5020] <... set_robust_list resumed>) = 0 [pid 5019] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5017] <... setns resumed>) = 0 [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5021] <... write resumed>) = 8 [pid 5020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5019] <... futex resumed>) = 0 [pid 5013] close(27 [pid 5017] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5021] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5019] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5022] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5021] <... futex resumed>) = 0 [pid 5020] <... prctl resumed>) = 0 [pid 5019] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5017] <... socket resumed>) = 5 [pid 5013] close(28 [pid 5021] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5019] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5017] setns(4, 0 [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5023] set_robust_list(0x7f4837f399e0, 24 [pid 5022] <... openat resumed>) = 3 [pid 5021] <... openat resumed>) = 4 [pid 5020] setpgid(0, 0 [pid 5019] <... futex resumed>) = 0 [pid 5017] <... setns resumed>) = 0 [pid 5013] close(29 [pid 5023] <... set_robust_list resumed>) = 0 [pid 5022] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5021] setns(201, 0 [pid 5020] <... setpgid resumed>) = 0 [pid 5019] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5017] close(4 [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5022] <... futex resumed>) = 1 [pid 5021] <... setns resumed>) = 0 [pid 5020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5017] <... close resumed>) = 0 [pid 5016] <... futex resumed>) = 0 [pid 5013] exit_group(0 [pid 5023] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5021] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5017] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5016] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5015] <... futex resumed>) = ? [pid 5013] <... exit_group resumed>) = ? [pid 5023] <... openat resumed>) = 3 [pid 5022] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5021] <... socket resumed>) = 5 [pid 5020] <... openat resumed>) = 3 [pid 5017] <... futex resumed>) = 1 [pid 5016] <... futex resumed>) = 0 [pid 5015] +++ exited with 0 +++ [pid 5014] <... futex resumed>) = 0 [pid 5013] +++ exited with 0 +++ [pid 5023] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5021] setns(4, 0 [pid 5020] write(3, "1000", 4 [pid 5017] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5016] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5014] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] <... futex resumed>) = 1 [pid 5022] <... write resumed>) = 8 [pid 5021] <... setns resumed>) = 0 [pid 5020] <... write resumed>) = 4 [pid 5018] <... futex resumed>) = 0 [pid 5017] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5014] <... futex resumed>) = 0 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 5023] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5022] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5021] close(4 [pid 5020] close(3 [pid 5018] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5017] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5014] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5022] <... futex resumed>) = 1 [pid 5021] <... close resumed>) = 0 [pid 5020] <... close resumed>) = 0 [pid 5018] <... futex resumed>) = 0 [pid 5017] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5016] <... futex resumed>) = 0 [pid 3620] <... restart_syscall resumed>) = 0 [pid 5023] <... write resumed>) = 8 [pid 5022] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5021] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5020] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5018] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5017] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5016] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5023] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5021] <... futex resumed>) = 1 [pid 5020] <... futex resumed>) = 0 [pid 5019] <... futex resumed>) = 0 [pid 5018] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5017] <... futex resumed>) = 1 [pid 5016] <... futex resumed>) = 0 [pid 5014] <... futex resumed>) = 0 [pid 5023] <... futex resumed>) = 0 [pid 5022] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5021] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5020] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5019] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5018] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5017] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5016] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5014] close(3 [pid 5023] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5022] <... openat resumed>) = 4 [pid 5021] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5020] <... mmap resumed>) = 0x7f4837f19000 [pid 5019] <... futex resumed>) = 0 [pid 5018] <... futex resumed>) = 0 [pid 5014] <... close resumed>) = 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5022] setns(201, 0 [pid 5021] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5020] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5019] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5018] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5014] close(4 [pid 5021] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5022] <... setns resumed>) = 0 [pid 5021] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5020] <... mprotect resumed>) = 0 [pid 5014] close(5 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 222 [pid 5023] <... openat resumed>) = 4 [pid 5022] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5021] <... futex resumed>) = 1 [pid 5020] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5019] <... futex resumed>) = 0 [pid 5014] <... close resumed>) = 0 [pid 5022] <... socket resumed>) = 5 [pid 5021] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5019] close(3 [pid 5014] close(6 [pid 5023] setns(201, 0 [pid 5022] setns(4, 0 [pid 5019] <... close resumed>) = 0 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5022] <... setns resumed>) = 0 [pid 5020] <... clone resumed>, parent_tid=[210], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 210 [pid 5019] close(4 [pid 5014] close(7 [pid 5023] <... setns resumed>) = 0 [pid 5022] close(4 [pid 5020] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5024 attached [pid 5023] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5022] <... close resumed>) = 0 [pid 5020] <... futex resumed>) = 0 [pid 5019] close(5 [pid 5014] close(8 [pid 5024] set_robust_list(0x555555b995e0, 24 [pid 5023] <... socket resumed>) = 5 [pid 5022] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5020] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5019] <... close resumed>) = 0 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5024] <... set_robust_list resumed>) = 0 [pid 5023] setns(4, 0 [pid 5022] <... futex resumed>) = 1 [pid 5019] close(6 [pid 5016] <... futex resumed>) = 0 [pid 5014] close(9 [pid 5024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5023] <... setns resumed>) = 0 [pid 5022] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5024] <... prctl resumed>) = 0 [pid 5023] close(4 [pid 5022] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5019] close(7 [pid 5016] <... futex resumed>) = 0 [pid 5014] close(10 [pid 5024] setpgid(0, 0 [pid 5023] <... close resumed>) = 0 [pid 5022] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5024] <... setpgid resumed>) = 0 [pid 5023] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5022] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5019] close(8 [pid 5014] close(11 [pid 5024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5023] <... futex resumed>) = 1 [pid 5022] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... futex resumed>) = 0 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5024] <... openat resumed>) = 3 [pid 5023] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5022] <... futex resumed>) = 1 [pid 5019] close(9 [pid 5018] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5016] <... futex resumed>) = 0 [pid 5014] close(12./strace-static-x86_64: Process 5025 attached [pid 5024] write(3, "1000", 4 [pid 5023] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5022] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... futex resumed>) = 0 [pid 5016] close(3 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5025] set_robust_list(0x7f4837f399e0, 24 [pid 5024] <... write resumed>) = 4 [pid 5023] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5019] close(10 [pid 5018] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5016] <... close resumed>) = 0 [pid 5014] close(13 [pid 5025] <... set_robust_list resumed>) = 0 [pid 5024] close(3 [pid 5023] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] close(4 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5025] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5024] <... close resumed>) = 0 [pid 5023] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5019] close(11 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] close(14 [pid 5025] <... openat resumed>) = 3 [pid 5024] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5023] <... futex resumed>) = 1 [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... futex resumed>) = 0 [pid 5016] close(5 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5025] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5024] <... futex resumed>) = 0 [pid 5023] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5019] close(12 [pid 5018] close(3 [pid 5016] <... close resumed>) = 0 [pid 5014] close(15 [pid 5025] <... futex resumed>) = 1 [pid 5024] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5020] <... futex resumed>) = 0 [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = 0 [pid 5016] close(6 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5025] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5024] <... mmap resumed>) = 0x7f4837f19000 [pid 5020] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5019] close(13 [pid 5018] close(4 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] close(16 [pid 5025] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5024] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5020] <... futex resumed>) = 0 [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] close(7 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5025] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5024] <... mprotect resumed>) = 0 [pid 5020] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5019] close(14 [pid 5018] close(5 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] close(17 [pid 5025] <... write resumed>) = 8 [pid 5024] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = 0 [pid 5016] close(8 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5026 attached [pid 5025] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5019] close(15 [pid 5018] close(6 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] close(18 [pid 5025] <... futex resumed>) = 1 [pid 5024] <... clone resumed>, parent_tid=[223], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 223 [pid 5020] <... futex resumed>) = 0 [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] close(9 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5025] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5024] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5020] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5019] close(16 [pid 5018] close(7 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] close(19 [pid 5025] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5024] <... futex resumed>) = 0 [pid 5020] <... futex resumed>) = 0 [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] close(10 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5025] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5024] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5020] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5019] close(17 [pid 5018] close(8 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] close(20 [pid 5026] set_robust_list(0x7f4837f399e0, 24 [pid 5025] <... openat resumed>) = 4 [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] close(11 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5025] setns(201, 0 [pid 5019] close(18 [pid 5018] close(9 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] close(21 [pid 5025] <... setns resumed>) = 0 [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] close(12 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5025] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5019] close(19 [pid 5018] close(10 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] close(22 [pid 5025] <... socket resumed>) = 5 [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] close(13 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5025] setns(4, 0 [pid 5019] close(20 [pid 5018] close(11 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] close(23 [pid 5025] <... setns resumed>) = 0 [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] close(14 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5025] close(4 [pid 5019] close(21 [pid 5018] close(12 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] close(24 [pid 5026] <... set_robust_list resumed>) = 0 [pid 5025] <... close resumed>) = 0 [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] close(15 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5026] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5025] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5019] close(22 [pid 5018] close(13 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] close(25 [pid 5025] <... futex resumed>) = 1 [pid 5020] <... futex resumed>) = 0 [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] close(16 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5026] <... openat resumed>) = 3 [pid 5025] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5020] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5019] close(23 [pid 5018] close(14 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] close(26 [pid 5026] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5025] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5020] <... futex resumed>) = 0 [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] close(17 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5026] <... futex resumed>) = 1 [pid 5025] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5024] <... futex resumed>) = 0 [pid 5020] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5019] close(24 [pid 5018] close(15 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] close(27 [pid 5026] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5025] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5024] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] close(18 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5025] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5024] <... futex resumed>) = 0 [pid 5019] close(25 [pid 5018] close(16 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] close(28 [pid 5026] <... write resumed>) = 8 [pid 5025] <... futex resumed>) = 1 [pid 5024] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5020] <... futex resumed>) = 0 [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] close(19 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5026] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5025] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5024] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5020] close(3 [pid 5019] close(26 [pid 5018] close(17 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] close(29 [pid 5026] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5024] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5020] <... close resumed>) = 0 [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] close(20 [pid 5014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5026] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5024] <... futex resumed>) = 0 [pid 5020] close(4 [pid 5019] close(27 [pid 5018] close(18 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] exit_group(0 [pid 5026] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5024] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5017] <... futex resumed>) = ? [pid 5016] close(21 [pid 5014] <... exit_group resumed>) = ? [pid 5026] <... openat resumed>) = 4 [pid 5020] close(5 [pid 5019] close(28 [pid 5018] close(19 [pid 5017] +++ exited with 0 +++ [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5014] +++ exited with 0 +++ [pid 5026] setns(201, 0 [pid 5020] <... close resumed>) = 0 [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] close(22 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] <... setns resumed>) = 0 [pid 5020] close(6 [pid 5019] close(29 [pid 5018] close(20 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5026] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] close(23 [pid 5020] close(7 [pid 5019] exit_group(0 [pid 5018] close(21 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5026] <... socket resumed>) = 5 [pid 5021] <... futex resumed>) = ? [pid 5020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5019] <... exit_group resumed>) = ? [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] close(24 [pid 5026] setns(4, 0 [pid 5021] +++ exited with 0 +++ [pid 5020] close(8 [pid 5019] +++ exited with 0 +++ [pid 5018] close(22 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] <... setns resumed>) = 0 [pid 5020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] close(25 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5020] close(9) = -1 EBADF (Bad file descriptor) [pid 5020] close(10) = -1 EBADF (Bad file descriptor) [pid 5020] close(11) = -1 EBADF (Bad file descriptor) [pid 5020] close(12) = -1 EBADF (Bad file descriptor) [pid 5020] close(13) = -1 EBADF (Bad file descriptor) [pid 5026] close(4 [pid 5020] close(14 [pid 5018] close(23 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 209 [pid 5026] <... close resumed>) = 0 [pid 5020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] close(26 [pid 5020] close(15 [pid 5018] close(24 [pid 5020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5020] close(16 [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5026] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] <... futex resumed>) = 1 [pid 5024] <... futex resumed>) = 0 [pid 5020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] close(25 [pid 5016] close(27 [pid 5024] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5020] close(17 [pid 5024] <... futex resumed>) = 0 [pid 5020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5024] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5020] close(18) = -1 EBADF (Bad file descriptor) [pid 5020] close(19) = -1 EBADF (Bad file descriptor) [pid 5020] close(20) = -1 EBADF (Bad file descriptor) [pid 5020] close(21 [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5026] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8./strace-static-x86_64: Process 5028 attached ./strace-static-x86_64: Process 5027 attached ) = -1 EHOSTUNREACH (No route to host) [pid 5020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] close(26 [pid 5016] close(28 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 214 [pid 5027] set_robust_list(0x555555b995e0, 24 [pid 5026] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5020] close(22 [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] <... set_robust_list resumed>) = 0 [pid 5026] <... futex resumed>) = 1 [pid 5024] <... futex resumed>) = 0 [pid 5020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] close(27 [pid 5016] close(29 [pid 5027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5026] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5024] close(3 [pid 5020] close(23 [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] <... prctl resumed>) = 0 [pid 5024] <... close resumed>) = 0 [pid 5020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] close(28 [pid 5027] setpgid(0, 0 [pid 5024] close(4 [pid 5020] close(24 [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5016] exit_group(0 [pid 5028] set_robust_list(0x555555b995e0, 24 [pid 5027] <... setpgid resumed>) = 0 [pid 5024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] close(29 [pid 5016] <... exit_group resumed>) = ? [pid 5022] <... futex resumed>) = ? [pid 5028] <... set_robust_list resumed>) = 0 [pid 5027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5024] close(5 [pid 5020] close(25 [pid 5018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5027] <... openat resumed>) = 3 [pid 5020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... prctl resumed>) = 0 [pid 5027] write(3, "1000", 4 [pid 5020] close(26 [pid 5028] setpgid(0, 0 [pid 5027] <... write resumed>) = 4 [pid 5020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... setpgid resumed>) = 0 [pid 5027] close(3 [pid 5022] +++ exited with 0 +++ [pid 5020] close(27 [pid 5016] +++ exited with 0 +++ [pid 5028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5027] <... close resumed>) = 0 [pid 5024] <... close resumed>) = 0 [pid 5020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5018] exit_group(0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5028] <... openat resumed>) = 3 [pid 5027] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5024] close(6 [pid 5023] <... futex resumed>) = ? [pid 5020] close(28 [pid 5018] <... exit_group resumed>) = ? [pid 5028] write(3, "1000", 4 [pid 5027] <... futex resumed>) = 0 [pid 5024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5023] +++ exited with 0 +++ [pid 5020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... write resumed>) = 4 [pid 5027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5020] close(29 [pid 5028] close(3 [pid 5027] <... mmap resumed>) = 0x7f4837f19000 [pid 5020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... close resumed>) = 0 [pid 5027] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5020] exit_group(0 [pid 5028] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5027] <... mprotect resumed>) = 0 [pid 5025] <... futex resumed>) = ? [pid 5020] <... exit_group resumed>) = ? [pid 5028] <... futex resumed>) = 0 [pid 5027] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5025] +++ exited with 0 +++ [pid 5024] close(7 [pid 5020] +++ exited with 0 +++ [pid 5018] +++ exited with 0 +++ [pid 5028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5028] <... mmap resumed>) = 0x7f4837f19000 [pid 5027] <... clone resumed>, parent_tid=[210], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 210 [pid 5024] close(8 [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 5028] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5027] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] <... mprotect resumed>) = 0 [pid 5027] <... futex resumed>) = 0 [pid 5028] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5027] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 5024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... restart_syscall resumed>) = 0 [pid 5024] close(9 [pid 5028] <... clone resumed>, parent_tid=[215], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 215 [pid 5024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... restart_syscall resumed>) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 214 [pid 5028] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5024] close(10 [pid 5028] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5024] close(11 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5030 attached [pid 5030] set_robust_list(0x555555b995e0, 24) = 0 [pid 5030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5030] setpgid(0, 0 [pid 5024] close(12 [pid 5030] <... setpgid resumed>) = 0 [pid 5030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 214 [pid 5024] close(13 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 211 [pid 5030] write(3, "1000", 4 [pid 5024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5030] <... write resumed>) = 4 [pid 5024] close(14) = -1 EBADF (Bad file descriptor) [pid 5030] close(3 [pid 5024] close(15 [pid 5030] <... close resumed>) = 0 [pid 5024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5030] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5024] close(16 [pid 5030] <... futex resumed>) = 0 [pid 5024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5024] close(17 [pid 5030] <... mmap resumed>) = 0x7f4837f19000 [pid 5024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5024] close(18) = -1 EBADF (Bad file descriptor) [pid 5024] close(19) = -1 EBADF (Bad file descriptor) [pid 5024] close(20 [pid 5030] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5030] <... mprotect resumed>) = 0 [pid 5024] close(21) = -1 EBADF (Bad file descriptor) [pid 5024] close(22) = -1 EBADF (Bad file descriptor) [pid 5024] close(23./strace-static-x86_64: Process 5032 attached [pid 5030] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5024] close(24) = -1 EBADF (Bad file descriptor) [pid 5024] close(25) = -1 EBADF (Bad file descriptor) [pid 5024] close(26) = -1 EBADF (Bad file descriptor) [pid 5024] close(27) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5033 attached ./strace-static-x86_64: Process 5031 attached ./strace-static-x86_64: Process 5029 attached [pid 5032] set_robust_list(0x555555b995e0, 24 [pid 5024] close(28 [pid 5032] <... set_robust_list resumed>) = 0 [pid 5030] <... clone resumed>, parent_tid=[215], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 215 [pid 5024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5033] set_robust_list(0x555555b995e0, 24 [pid 5024] close(29) = -1 EBADF (Bad file descriptor) [pid 5024] exit_group(0 [pid 5033] <... set_robust_list resumed>) = 0 [pid 5026] <... futex resumed>) = ? [pid 5024] <... exit_group resumed>) = ? [pid 5032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5030] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5026] +++ exited with 0 +++ [pid 5032] <... prctl resumed>) = 0 [pid 5030] <... futex resumed>) = 0 [pid 5032] setpgid(0, 0 [pid 5030] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5032] <... setpgid resumed>) = 0 [pid 5032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5032] write(3, "1000", 4 [pid 5024] +++ exited with 0 +++ [pid 5032] <... write resumed>) = 4 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=222, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 5032] close(3 [pid 3620] <... restart_syscall resumed>) = 0 [pid 5033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5032] <... close resumed>) = 0 [pid 5032] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5033] <... prctl resumed>) = 0 [pid 5032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] setpgid(0, 0 [pid 5032] <... mmap resumed>) = 0x7f4837f19000 [pid 5032] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5032] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5034 attached [pid 5034] set_robust_list(0x7f4837f399e0, 24 [pid 5032] <... clone resumed>, parent_tid=[215], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 215 [pid 5034] <... set_robust_list resumed>) = 0 [pid 5032] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5033] <... setpgid resumed>) = 0 [pid 5032] <... futex resumed>) = 0 [pid 5034] <... openat resumed>) = 3 [pid 5032] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5034] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 224 [pid 5029] set_robust_list(0x7f4837f399e0, 24./strace-static-x86_64: Process 5036 attached [pid 5031] set_robust_list(0x7f4837f399e0, 24 [pid 5034] <... futex resumed>) = 1 [pid 5030] <... futex resumed>) = 0 [pid 5034] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5033] <... openat resumed>) = 3 [pid 5030] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5035 attached [pid 5036] set_robust_list(0x555555b995e0, 24 [pid 5034] <... write resumed>) = 8 [pid 5033] write(3, "1000", 4 [pid 5031] <... set_robust_list resumed>) = 0 [pid 5030] <... futex resumed>) = 0 [pid 5034] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5030] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5034] <... futex resumed>) = 0 [pid 5030] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5034] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5030] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... openat resumed>) = 4 [pid 5033] <... write resumed>) = 4 [pid 5030] <... futex resumed>) = 0 [pid 5029] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5034] setns(201, 0 [pid 5031] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5030] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5033] close(3 [pid 5034] <... setns resumed>) = 0 [pid 5029] <... openat resumed>) = 3 [pid 5033] <... close resumed>) = 0 [pid 5031] <... openat resumed>) = 3 [pid 5029] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5034] setns(4, 0) = 0 [pid 5034] close(4) = 0 [pid 5034] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] <... futex resumed>) = 0 [pid 5031] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] <... futex resumed>) = 1 [pid 5027] <... futex resumed>) = 0 [pid 5034] <... futex resumed>) = 1 [pid 5033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5031] <... futex resumed>) = 1 [pid 5030] <... futex resumed>) = 0 [pid 5028] <... futex resumed>) = 0 [pid 5027] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] <... mmap resumed>) = 0x7f4837f19000 [pid 5031] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5030] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5028] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5027] <... futex resumed>) = 0 [pid 5036] <... set_robust_list resumed>) = 0 [pid 5035] set_robust_list(0x7f4837f399e0, 24 [pid 5034] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5033] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5030] <... futex resumed>) = 0 [pid 5028] <... futex resumed>) = 0 [pid 5027] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5034] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5033] <... mprotect resumed>) = 0 [pid 5031] <... write resumed>) = 8 [pid 5030] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5029] <... write resumed>) = 8 [pid 5028] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5036] <... prctl resumed>) = 0 [pid 5034] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5033] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5031] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5034] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] setpgid(0, 0 [pid 5034] <... futex resumed>) = 1 [pid 5031] <... futex resumed>) = 0 [pid 5030] <... futex resumed>) = 0 [pid 5029] <... futex resumed>) = 1 [pid 5028] <... futex resumed>) = 0 [pid 5027] <... futex resumed>) = 0 [pid 5036] <... setpgid resumed>) = 0 [pid 5034] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] <... clone resumed>, parent_tid=[212], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 212 [pid 5031] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5030] close(3 [pid 5029] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5028] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5027] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5031] <... openat resumed>) = 4 [pid 5030] <... close resumed>) = 0 [pid 5029] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5027] <... futex resumed>) = 0 [pid 5036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] <... set_robust_list resumed>) = 0 [pid 5033] <... futex resumed>) = 0 [pid 5031] setns(201, 0 [pid 5030] close(4 [pid 5029] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5027] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5036] <... openat resumed>) = 3 [pid 5033] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5031] <... setns resumed>) = 0 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5036] write(3, "1000", 4 [pid 5031] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5030] close(5 [pid 5029] <... openat resumed>) = 4 [pid 5036] <... write resumed>) = 4 [pid 5035] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5031] <... socket resumed>) = 5 [pid 5030] <... close resumed>) = 0 [pid 5029] setns(201, 0./strace-static-x86_64: Process 5037 attached [pid 5036] close(3 [pid 5031] setns(4, 0 [pid 5030] close(6 [pid 5029] <... setns resumed>) = 0 [pid 5037] set_robust_list(0x7f4837f399e0, 24 [pid 5036] <... close resumed>) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5031] <... setns resumed>) = 0 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5029] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5037] <... set_robust_list resumed>) = 0 [pid 5036] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5031] close(4 [pid 5030] close(7 [pid 5037] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5036] <... futex resumed>) = 0 [pid 5035] <... futex resumed>) = 1 [pid 5032] <... futex resumed>) = 0 [pid 5031] <... close resumed>) = 0 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5029] <... socket resumed>) = 5 [pid 5037] <... openat resumed>) = 3 [pid 5036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5035] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5032] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5031] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5030] close(8 [pid 5029] setns(4, 0 [pid 5037] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] <... mmap resumed>) = 0x7f4837f19000 [pid 5032] <... futex resumed>) = 0 [pid 5031] <... futex resumed>) = 1 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... futex resumed>) = 0 [pid 5029] <... setns resumed>) = 0 [pid 5037] <... futex resumed>) = 1 [pid 5036] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5035] <... write resumed>) = 8 [pid 5033] <... futex resumed>) = 0 [pid 5032] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5031] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5030] close(9 [pid 5029] close(4 [pid 5028] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5036] <... mprotect resumed>) = 0 [pid 5035] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5032] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5031] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... futex resumed>) = 0 [pid 5029] <... close resumed>) = 0 [pid 5037] <... write resumed>) = 8 [pid 5036] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5035] <... futex resumed>) = 0 [pid 5033] <... futex resumed>) = 0 [pid 5032] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5031] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5030] close(10 [pid 5029] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5037] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5032] <... futex resumed>) = 0 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5029] <... futex resumed>) = 1 [pid 5031] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5027] <... futex resumed>) = 0 [pid 5035] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5037] <... futex resumed>) = 0 [pid 5036] <... clone resumed>, parent_tid=[225], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 225 [pid 5033] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5032] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5031] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5030] close(11 [pid 5029] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5027] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5036] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... openat resumed>) = 4 [pid 5033] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5031] <... futex resumed>) = 1 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5029] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5028] <... futex resumed>) = 0 [pid 5027] <... futex resumed>) = 0 [pid 5037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5036] <... futex resumed>) = 0 [pid 5035] setns(201, 0 [pid 5033] <... futex resumed>) = 0 [pid 5031] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5030] close(12 [pid 5029] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5028] close(3 [pid 5027] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5037] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5036] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5035] <... setns resumed>) = 0 [pid 5033] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5029] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5028] <... close resumed>) = 0 ./strace-static-x86_64: Process 5038 attached [pid 5037] <... openat resumed>) = 4 [pid 5035] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5030] close(13 [pid 5029] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] close(4 [pid 5038] set_robust_list(0x7f4837f399e0, 24 [pid 5037] setns(201, 0 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5029] <... futex resumed>) = 1 [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] <... futex resumed>) = 0 [pid 5038] <... set_robust_list resumed>) = 0 [pid 5037] <... setns resumed>) = 0 [pid 5035] <... socket resumed>) = 5 [pid 5030] close(14 [pid 5029] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5028] close(5 [pid 5027] close(3 [pid 5038] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5037] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5035] setns(4, 0 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... close resumed>) = 0 [pid 5038] <... openat resumed>) = 3 [pid 5037] <... socket resumed>) = 5 [pid 5035] <... setns resumed>) = 0 [pid 5030] close(15 [pid 5028] close(6 [pid 5027] <... close resumed>) = 0 [pid 5038] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] setns(4, 0 [pid 5035] close(4 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] close(4 [pid 5038] <... futex resumed>) = 1 [pid 5037] <... setns resumed>) = 0 [pid 5036] <... futex resumed>) = 0 [pid 5030] close(16 [pid 5028] close(7 [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] <... close resumed>) = 0 [pid 5038] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5037] close(4 [pid 5036] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5035] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] close(5 [pid 5038] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5037] <... close resumed>) = 0 [pid 5036] <... futex resumed>) = 0 [pid 5035] <... futex resumed>) = 1 [pid 5032] <... futex resumed>) = 0 [pid 5030] close(17 [pid 5028] close(8 [pid 5038] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5037] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5035] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5032] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] <... close resumed>) = 0 [pid 5038] <... write resumed>) = 8 [pid 5037] <... futex resumed>) = 1 [pid 5035] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5033] <... futex resumed>) = 0 [pid 5032] <... futex resumed>) = 0 [pid 5030] close(18 [pid 5028] close(9 [pid 5027] close(6 [pid 5038] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5035] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5033] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5032] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5038] <... futex resumed>) = 1 [pid 5037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5036] <... futex resumed>) = 0 [pid 5035] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5033] <... futex resumed>) = 0 [pid 5030] close(19 [pid 5028] close(10 [pid 5027] close(7 [pid 5038] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5037] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5036] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5038] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5037] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5036] <... futex resumed>) = 0 [pid 5035] <... futex resumed>) = 1 [pid 5032] <... futex resumed>) = 0 [pid 5030] close(20 [pid 5028] close(11 [pid 5027] close(8 [pid 5038] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5037] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5035] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5032] close(3 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5038] <... openat resumed>) = 4 [pid 5037] <... futex resumed>) = 1 [pid 5033] <... futex resumed>) = 0 [pid 5032] <... close resumed>) = 0 [pid 5030] close(21 [pid 5028] close(12 [pid 5027] close(9 [pid 5038] setns(201, 0 [pid 5037] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] close(3 [pid 5032] close(4 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5038] <... setns resumed>) = 0 [pid 5033] <... close resumed>) = 0 [pid 5032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5030] close(22 [pid 5028] close(13 [pid 5027] close(10 [pid 5038] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5033] close(4 [pid 5032] close(5 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5038] <... socket resumed>) = 5 [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5032] <... close resumed>) = 0 [pid 5030] close(23 [pid 5028] close(14 [pid 5027] close(11 [pid 5038] setns(4, 0 [pid 5033] close(5 [pid 5032] close(6 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5038] <... setns resumed>) = 0 [pid 5033] <... close resumed>) = 0 [pid 5032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5030] close(24 [pid 5028] close(15 [pid 5038] close(4 [pid 5033] close(6 [pid 5032] close(7 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] close(12 [pid 5038] <... close resumed>) = 0 [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5030] close(25 [pid 5028] close(16 [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5038] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] close(7 [pid 5032] close(8 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] close(13 [pid 5038] <... futex resumed>) = 1 [pid 5036] <... futex resumed>) = 0 [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5030] close(26 [pid 5028] close(17 [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5038] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5036] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] close(8 [pid 5032] close(9 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] close(14 [pid 5038] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5036] <... futex resumed>) = 0 [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5030] close(27 [pid 5028] close(18 [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5038] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5036] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5033] close(9 [pid 5032] close(10 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] close(15 [pid 5038] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5030] close(28 [pid 5028] close(19 [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5038] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] close(10 [pid 5032] close(11 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] close(16 [pid 5038] <... futex resumed>) = 1 [pid 5036] <... futex resumed>) = 0 [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5030] close(29 [pid 5028] close(20 [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5038] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5036] close(3 [pid 5033] close(11 [pid 5032] close(12 [pid 5030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] close(17 [pid 5036] <... close resumed>) = 0 [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5030] exit_group(0 [pid 5028] close(21 [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5036] close(4 [pid 5034] <... futex resumed>) = ? [pid 5033] close(12 [pid 5032] close(13 [pid 5030] <... exit_group resumed>) = ? [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] close(18 [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5034] +++ exited with 0 +++ [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5030] +++ exited with 0 +++ [pid 5028] close(22 [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5036] close(5 [pid 5033] close(13 [pid 5032] close(14 [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] close(19 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5036] <... close resumed>) = 0 [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] close(23 [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5036] close(6 [pid 5033] close(14 [pid 5032] close(15 [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] close(20 [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] close(24 [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5032] close(16 [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5036] close(7 [pid 5033] close(15 [pid 5027] close(21 [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] close(25 [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] close(8 [pid 5033] close(16 [pid 5032] close(17 [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] close(22 [pid 5032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] close(26 [pid 5032] close(18 [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] close(27 [pid 5032] close(19 [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] close(28 [pid 5032] close(20 [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] close(29 [pid 5032] close(21 [pid 5028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5028] exit_group(0 [pid 5032] close(22 [pid 5028] <... exit_group resumed>) = ? [pid 5032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5032] close(23 [pid 5036] close(9 [pid 5033] close(17 [pid 5032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5031] <... futex resumed>) = ? [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 216 [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5032] close(24) = -1 EBADF (Bad file descriptor) [pid 5032] close(25) = -1 EBADF (Bad file descriptor) [pid 5032] close(26) = -1 EBADF (Bad file descriptor) [pid 5032] close(27) = -1 EBADF (Bad file descriptor) [pid 5032] close(28) = -1 EBADF (Bad file descriptor) [pid 5032] close(29) = -1 EBADF (Bad file descriptor) [pid 5032] exit_group(0) = ? ./strace-static-x86_64: Process 5039 attached [pid 5031] +++ exited with 0 +++ [pid 5028] +++ exited with 0 +++ [pid 5027] close(23 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5036] close(10 [pid 5033] close(18 [pid 5035] <... futex resumed>) = ? [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] set_robust_list(0x555555b995e0, 24) = 0 [pid 5039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5039] setpgid(0, 0) = 0 [pid 5039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5036] close(11 [pid 5035] +++ exited with 0 +++ [pid 5033] close(19 [pid 5032] +++ exited with 0 +++ [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] close(24 [pid 5036] close(12 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5033] close(20 [pid 5027] close(25 [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] close(13 [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] write(3, "1000", 4) = 4 [pid 5039] close(3) = 0 [pid 5039] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5039] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5033] close(21 [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] close(26 [pid 3621] <... restart_syscall resumed>) = 0 [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5036] close(14 [pid 5033] close(22 [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 216 [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] close(27 [pid 5039] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5033] close(23 [pid 5036] close(15 [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] close(28 [pid 5039] <... mprotect resumed>) = 0 [pid 5039] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[217], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 217 [pid 5036] close(16 [pid 5033] close(24 [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] close(29 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 216 [pid 5039] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] close(17 [pid 5033] close(25 [pid 5027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5036] close(18 [pid 5027] exit_group(0 [pid 5033] close(26 [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5029] <... futex resumed>) = ? [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5027] <... exit_group resumed>) = ? [pid 5036] close(19 [pid 5029] +++ exited with 0 +++ ./strace-static-x86_64: Process 5040 attached [pid 5039] <... futex resumed>) = 0 [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5033] close(27 [pid 5040] set_robust_list(0x555555b995e0, 24 [pid 5039] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5040] <... set_robust_list resumed>) = 0 [pid 5040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5040] setpgid(0, 0) = 0 [pid 5040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5027] +++ exited with 0 +++ [pid 5040] <... openat resumed>) = 3 [pid 5036] close(20 [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=209, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5033] close(28 [pid 5036] close(21 [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] write(3, "1000", 4 [pid 5033] close(29 [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] close(22 [pid 5033] exit_group(0 [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... write resumed>) = 4 [pid 5037] <... futex resumed>) = ? [pid 5033] <... exit_group resumed>) = ? [pid 5040] close(3 [pid 5037] +++ exited with 0 +++ [pid 5040] <... close resumed>) = 0 [pid 5040] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5036] close(23 [pid 5040] <... mmap resumed>) = 0x7f4837f19000 [pid 5040] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5040] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[217], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 217 [pid 5040] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5040] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5033] +++ exited with 0 +++ ./strace-static-x86_64: Process 5043 attached [pid 5043] set_robust_list(0x555555b995e0, 24 [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 211 [pid 5036] close(24 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] close(25 [pid 5043] <... set_robust_list resumed>) = 0 [pid 5043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5043] setpgid(0, 0) = 0 [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 213 [pid 5036] close(26 [pid 5043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5036] close(27) = -1 EBADF (Bad file descriptor) [pid 5036] close(28./strace-static-x86_64: Process 5042 attached ./strace-static-x86_64: Process 5045 attached [pid 5043] <... openat resumed>) = 3 [pid 5036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5036] close(29) = -1 EBADF (Bad file descriptor) [pid 5036] exit_group(0 [pid 5043] write(3, "1000", 4 [pid 5038] <... futex resumed>) = ? [pid 5036] <... exit_group resumed>) = ? [pid 5043] <... write resumed>) = 4 [pid 5042] set_robust_list(0x555555b995e0, 24 [pid 5038] +++ exited with 0 +++ [pid 5043] close(3) = 0 [pid 5043] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5043] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5043] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5036] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=224, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5042] <... set_robust_list resumed>) = 0 [pid 5043] <... clone resumed>, parent_tid=[212], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 212 [pid 5043] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5043] <... futex resumed>) = 0 [pid 5043] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5044 attached [pid 5044] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 5044] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 5042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5044] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 226 [pid 5042] <... prctl resumed>) = 0 [pid 5040] <... futex resumed>) = 0 [pid 5040] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5042] setpgid(0, 0 [pid 5040] <... futex resumed>) = 0 [pid 5040] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5042] <... setpgid resumed>) = 0 [pid 5044] <... futex resumed>) = 1 [pid 5042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5044] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5042] <... openat resumed>) = 3 [pid 5044] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5040] <... futex resumed>) = 0 [pid 5044] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5040] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5045] set_robust_list(0x555555b995e0, 24 [pid 5044] <... openat resumed>) = 4 [pid 5042] write(3, "1000", 4 [pid 5040] <... futex resumed>) = 0 [pid 5044] setns(201, 0 [pid 5040] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5045] <... set_robust_list resumed>) = 0 [pid 5044] <... setns resumed>) = 0 [pid 5042] <... write resumed>) = 4 [pid 5042] close(3) = 0 [pid 5045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5042] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5046 attached [pid 5044] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5046] set_robust_list(0x7f4837f399e0, 24 [pid 5044] <... socket resumed>) = 5 [pid 5046] <... set_robust_list resumed>) = 0 [pid 5045] <... prctl resumed>) = 0 [pid 5044] setns(4, 0 [pid 5042] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5041 attached [pid 5045] setpgid(0, 0 [pid 5042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5046] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5045] <... setpgid resumed>) = 0 [pid 5044] <... setns resumed>) = 0 [pid 5042] <... mmap resumed>) = 0x7f4837f19000 [pid 5041] set_robust_list(0x7f4837f399e0, 24 [pid 5042] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5046] <... openat resumed>) = 3 [pid 5045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5044] close(4 [pid 5042] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5041] <... set_robust_list resumed>) = 0 [pid 5046] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5044] <... close resumed>) = 0 [pid 5046] <... futex resumed>) = 1 [pid 5044] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... futex resumed>) = 0 [pid 5046] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5045] <... openat resumed>) = 3 [pid 5044] <... futex resumed>) = 1 [pid 5043] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5042] <... clone resumed>, parent_tid=[217], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 217 [pid 5040] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5047 attached [pid 5046] <... write resumed>) = 8 [pid 5045] write(3, "1000", 4 [pid 5044] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5043] <... futex resumed>) = 0 [pid 5042] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5041] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5040] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5046] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5045] <... write resumed>) = 4 [pid 5044] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5043] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5042] <... futex resumed>) = 0 [pid 5040] <... futex resumed>) = 0 [pid 5047] set_robust_list(0x555555b995e0, 24 [pid 5046] <... futex resumed>) = 0 [pid 5045] close(3 [pid 5044] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5043] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5042] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5041] <... openat resumed>) = 3 [pid 5040] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5047] <... set_robust_list resumed>) = 0 [pid 5046] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5045] <... close resumed>) = 0 [pid 5044] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5043] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5041] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5045] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5044] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5048 attached [pid 5047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5046] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5045] <... futex resumed>) = 0 [pid 5044] <... futex resumed>) = 1 [pid 5043] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5041] <... futex resumed>) = 1 [pid 5040] <... futex resumed>) = 0 [pid 5039] <... futex resumed>) = 0 [pid 5048] set_robust_list(0x7f4837f399e0, 24 [pid 5047] <... prctl resumed>) = 0 [pid 5046] <... openat resumed>) = 4 [pid 5045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5044] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5040] close(3 [pid 5039] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5048] <... set_robust_list resumed>) = 0 [pid 5047] setpgid(0, 0 [pid 5046] setns(201, 0 [pid 5045] <... mmap resumed>) = 0x7f4837f19000 [pid 5041] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5040] <... close resumed>) = 0 [pid 5039] <... futex resumed>) = 0 [pid 5048] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5047] <... setpgid resumed>) = 0 [pid 5046] <... setns resumed>) = 0 [pid 5045] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5040] close(4 [pid 5039] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5048] <... openat resumed>) = 3 [pid 5047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5046] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5045] <... mprotect resumed>) = 0 [pid 5041] <... write resumed>) = 8 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5048] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5047] <... openat resumed>) = 3 [pid 5046] <... socket resumed>) = 5 [pid 5040] close(5 [pid 5048] <... futex resumed>) = 1 [pid 5047] write(3, "1000", 4 [pid 5046] setns(4, 0 [pid 5045] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5042] <... futex resumed>) = 0 [pid 5041] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... close resumed>) = 0 [pid 5048] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5047] <... write resumed>) = 4 [pid 5046] <... setns resumed>) = 0 [pid 5040] close(6 [pid 5046] close(4 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5047] close(3 [pid 5046] <... close resumed>) = 0 [pid 5042] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5041] <... futex resumed>) = 1 [pid 5040] close(7 [pid 5039] <... futex resumed>) = 0 [pid 5048] <... futex resumed>) = 0 [pid 5047] <... close resumed>) = 0 [pid 5046] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5045] <... clone resumed>, parent_tid=[214], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 214 [pid 5042] <... futex resumed>) = 1 [pid 5041] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5048] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5047] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5046] <... futex resumed>) = 1 [pid 5043] <... futex resumed>) = 0 [pid 5040] close(8 [pid 5039] <... futex resumed>) = 0 [pid 5048] <... write resumed>) = 8 [pid 5046] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5045] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5047] <... futex resumed>) = 0 [pid 5043] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5042] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5041] <... openat resumed>) = 4 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5048] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5047] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5046] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5045] <... futex resumed>) = 0 [pid 5043] <... futex resumed>) = 0 [pid 5042] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5041] setns(201, 0 [pid 5040] close(9./strace-static-x86_64: Process 5049 attached [pid 5048] <... futex resumed>) = 0 [pid 5047] <... mmap resumed>) = 0x7f4837f19000 [pid 5046] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5045] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5043] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5042] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5041] <... setns resumed>) = 0 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5048] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5047] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5046] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5042] <... futex resumed>) = 0 [pid 5041] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5040] close(10 [pid 5049] set_robust_list(0x7f4837f399e0, 24 [pid 5048] <... openat resumed>) = 4 [pid 5047] <... mprotect resumed>) = 0 [pid 5046] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5042] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5041] <... socket resumed>) = 5 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5048] setns(201, 0 [pid 5046] <... futex resumed>) = 1 [pid 5043] <... futex resumed>) = 0 [pid 5040] close(11 [pid 5049] <... set_robust_list resumed>) = 0 [pid 5048] <... setns resumed>) = 0 [pid 5047] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5046] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5043] close(3 [pid 5041] setns(4, 0 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5049] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5048] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5043] <... close resumed>) = 0 [pid 5041] <... setns resumed>) = 0 [pid 5040] close(12 [pid 5048] <... socket resumed>) = 5 [pid 5047] <... clone resumed>, parent_tid=[227], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 227 [pid 5043] close(4 [pid 5041] close(4 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5049] <... openat resumed>) = 3 [pid 5048] setns(4, 0 [pid 5047] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] close(13 [pid 5049] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5048] <... setns resumed>) = 0 [pid 5047] <... futex resumed>) = 0 [pid 5043] close(5 [pid 5041] <... close resumed>) = 0 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5050 attached [pid 5049] <... futex resumed>) = 1 [pid 5048] close(4 [pid 5047] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5045] <... futex resumed>) = 0 [pid 5043] <... close resumed>) = 0 [pid 5041] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] close(14 [pid 5049] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5048] <... close resumed>) = 0 [pid 5045] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] close(6 [pid 5041] <... futex resumed>) = 1 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... futex resumed>) = 0 [pid 5049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5048] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5045] <... futex resumed>) = 0 [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5041] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5040] close(15 [pid 5039] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5048] <... futex resumed>) = 1 [pid 5045] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5043] close(7 [pid 5042] <... futex resumed>) = 0 [pid 5041] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... futex resumed>) = 0 [pid 5050] set_robust_list(0x7f4837f399e0, 24 [pid 5049] <... write resumed>) = 8 [pid 5048] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5041] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5040] close(16 [pid 5039] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5049] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5043] close(8 [pid 5042] <... futex resumed>) = 0 [pid 5041] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5049] <... futex resumed>) = 1 [pid 5048] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5045] <... futex resumed>) = 0 [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5041] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] close(17 [pid 5049] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5048] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5045] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] close(9 [pid 5041] <... futex resumed>) = 1 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... futex resumed>) = 0 [pid 5050] <... set_robust_list resumed>) = 0 [pid 5049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5048] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5045] <... futex resumed>) = 0 [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5041] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5040] close(18 [pid 5039] close(3 [pid 5050] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5049] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5048] <... futex resumed>) = 1 [pid 5045] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5043] close(10 [pid 5042] <... futex resumed>) = 0 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... close resumed>) = 0 [pid 5049] <... openat resumed>) = 4 [pid 5048] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] close(3 [pid 5040] close(19 [pid 5039] close(4 [pid 5050] <... openat resumed>) = 3 [pid 5049] setns(201, 0 [pid 5043] close(11 [pid 5042] <... close resumed>) = 0 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5050] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] <... setns resumed>) = 0 [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] close(4 [pid 5040] close(20 [pid 5039] close(5 [pid 5050] <... futex resumed>) = 1 [pid 5049] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5047] <... futex resumed>) = 0 [pid 5043] close(12 [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... close resumed>) = 0 [pid 5050] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5049] <... socket resumed>) = 5 [pid 5047] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] close(5 [pid 5040] close(21 [pid 5039] close(6 [pid 5050] <... write resumed>) = 8 [pid 5049] setns(4, 0 [pid 5047] <... futex resumed>) = 0 [pid 5043] close(13 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5050] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] <... setns resumed>) = 0 [pid 5047] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = 0 [pid 5040] close(22 [pid 5039] close(7 [pid 5050] <... futex resumed>) = 0 [pid 5049] close(4 [pid 5047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5043] close(14 [pid 5042] close(6 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5050] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5049] <... close resumed>) = 0 [pid 5047] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] close(23 [pid 5039] close(8 [pid 5049] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5047] <... futex resumed>) = 0 [pid 5043] close(15 [pid 5042] close(7 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5050] <... openat resumed>) = 4 [pid 5049] <... futex resumed>) = 1 [pid 5047] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5045] <... futex resumed>) = 0 [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] close(24 [pid 5039] close(9 [pid 5050] setns(201, 0 [pid 5049] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5045] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] close(16 [pid 5042] close(8 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5050] <... setns resumed>) = 0 [pid 5049] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5045] <... futex resumed>) = 0 [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] close(25 [pid 5039] close(10 [pid 5050] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5049] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5045] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5043] close(17 [pid 5042] close(9 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5050] <... socket resumed>) = 5 [pid 5049] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] close(26 [pid 5039] close(11 [pid 5050] setns(4, 0 [pid 5049] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5043] close(18 [pid 5042] close(10 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5050] <... setns resumed>) = 0 [pid 5049] <... futex resumed>) = 1 [pid 5045] <... futex resumed>) = 0 [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] close(27 [pid 5039] close(12 [pid 5050] close(4 [pid 5049] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5045] close(3 [pid 5043] close(19 [pid 5042] close(11 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5050] <... close resumed>) = 0 [pid 5045] <... close resumed>) = 0 [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] close(28 [pid 5039] close(13 [pid 5050] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5045] close(4 [pid 5043] close(20 [pid 5042] close(12 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5050] <... futex resumed>) = 1 [pid 5047] <... futex resumed>) = 0 [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] close(29 [pid 5039] close(14 [pid 5050] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5047] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5045] close(5 [pid 5043] close(21 [pid 5042] close(13 [pid 5040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5050] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5047] <... futex resumed>) = 0 [pid 5045] <... close resumed>) = 0 [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] exit_group(0 [pid 5039] close(15 [pid 5050] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5047] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5045] close(6 [pid 5044] <... futex resumed>) = ? [pid 5043] close(22 [pid 5042] close(14 [pid 5040] <... exit_group resumed>) = ? [pid 5039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5050] <... futex resumed>) = 0 [pid 5047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5044] +++ exited with 0 +++ [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5040] +++ exited with 0 +++ [pid 5039] close(16 [pid 5050] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5047] close(3 [pid 5045] close(7 [pid 5043] close(23 [pid 5042] close(15 [pid 5039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5047] <... close resumed>) = 0 [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] close(17 [pid 5047] close(4 [pid 5045] close(8 [pid 5043] close(24 [pid 5042] close(16 [pid 5039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] close(18 [pid 5047] close(5 [pid 5045] close(9 [pid 5043] close(25 [pid 5042] close(17 [pid 5039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5047] <... close resumed>) = 0 [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] close(19 [pid 5047] close(6 [pid 5045] close(10 [pid 5043] close(26 [pid 5042] close(18 [pid 5039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] close(20 [pid 5047] close(7 [pid 5045] close(11 [pid 5043] close(27 [pid 5042] close(19 [pid 5039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] close(21 [pid 5047] close(8 [pid 5045] close(12 [pid 5043] close(28 [pid 5042] close(20 [pid 5039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] close(22) = -1 EBADF (Bad file descriptor) [pid 5039] close(23) = -1 EBADF (Bad file descriptor) [pid 5039] close(24) = -1 EBADF (Bad file descriptor) [pid 5039] close(25) = -1 EBADF (Bad file descriptor) [pid 5039] close(26) = -1 EBADF (Bad file descriptor) [pid 5039] close(27) = -1 EBADF (Bad file descriptor) [pid 5039] close(28) = -1 EBADF (Bad file descriptor) [pid 5039] close(29 [pid 5047] close(9 [pid 5045] close(13 [pid 5043] close(29 [pid 5042] close(21 [pid 5039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5039] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 218 [pid 5047] close(10 [pid 5045] close(14 [pid 5043] exit_group(0 [pid 5042] close(22 [pid 5041] <... futex resumed>) = ? [pid 5039] <... exit_group resumed>) = ? [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5046] <... futex resumed>) = ? [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5043] <... exit_group resumed>) = ? [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5041] +++ exited with 0 +++ [pid 5039] +++ exited with 0 +++ [pid 5047] close(11 [pid 5046] +++ exited with 0 +++ [pid 5045] close(15./strace-static-x86_64: Process 5051 attached [pid 5051] set_robust_list(0x555555b995e0, 24) = 0 [pid 5051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5051] setpgid(0, 0) = 0 [pid 5051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5043] +++ exited with 0 +++ [pid 5042] close(23 [pid 5051] <... openat resumed>) = 3 [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5047] close(12 [pid 5045] close(16 [pid 5042] close(24 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=211, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5047] close(13 [pid 5045] close(17 [pid 5042] close(25 [pid 5051] write(3, "1000", 4) = 4 [pid 5051] close(3) = 0 [pid 5051] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5051] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 213 [pid 5047] close(14 [pid 5045] close(18 [pid 5042] close(26 [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5051] <... mprotect resumed>) = 0 [pid 5045] close(19 [pid 5042] close(27 [pid 5047] close(15 [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5047] close(16 [pid 5045] close(20 [pid 5042] close(28 [pid 5051] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[219], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 219 [pid 5051] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5051] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] close(29 [pid 5047] close(17 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 218 [pid 5045] close(21 [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5047] close(18 [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] exit_group(0 [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5045] close(22./strace-static-x86_64: Process 5052 attached [pid 5048] <... futex resumed>) = ? [pid 5047] close(19 [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5042] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5054 attached [pid 5052] set_robust_list(0x555555b995e0, 24 [pid 5048] +++ exited with 0 +++ [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5045] close(23 [pid 5052] <... set_robust_list resumed>) = 0 [pid 5052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5052] setpgid(0, 0) = 0 [pid 5052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5042] +++ exited with 0 +++ [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5047] close(20) = -1 EBADF (Bad file descriptor) [pid 5045] close(24 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5047] close(21 [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5045] close(25 [pid 5047] close(22 [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5045] close(26 [pid 5047] close(23 [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5045] close(27 [pid 5047] close(24 [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5045] close(28 [pid 5052] write(3, "1000", 4 [pid 5047] close(25 [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... restart_syscall resumed>) = 0 [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5047] close(26 [pid 5045] close(29 [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5052] <... write resumed>) = 4 [pid 5052] close(3) = 0 [pid 5052] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5047] close(27 [pid 5045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5052] <... futex resumed>) = 0 [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5045] exit_group(0 [pid 5052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5052] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5052] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5049] <... futex resumed>) = ? [pid 5047] close(28 [pid 5045] <... exit_group resumed>) = ? [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 218 [pid 5052] <... clone resumed>, parent_tid=[214], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 214 [pid 5052] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5049] +++ exited with 0 +++ ./strace-static-x86_64: Process 5053 attached [pid 5052] <... futex resumed>) = 0 [pid 5053] set_robust_list(0x7f4837f399e0, 24 [pid 5052] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5053] <... set_robust_list resumed>) = 0 [pid 5053] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 5053] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5051] <... futex resumed>) = 0 [pid 5053] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5051] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5045] +++ exited with 0 +++ [pid 5053] <... write resumed>) = 8 [pid 5051] <... futex resumed>) = 0 [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5053] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5051] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5047] close(29 [pid 5054] set_robust_list(0x555555b995e0, 24 [pid 5053] <... futex resumed>) = 0 [pid 5051] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5047] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5055 attached [pid 5054] <... set_robust_list resumed>) = 0 [pid 5053] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5051] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5047] exit_group(0 [pid 5055] set_robust_list(0x555555b995e0, 24 [pid 5054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5053] <... openat resumed>) = 4 [pid 5051] <... futex resumed>) = 0 [pid 5050] <... futex resumed>) = ? [pid 5047] <... exit_group resumed>) = ? [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5055] <... set_robust_list resumed>) = 0 [pid 5053] setns(201, 0 [pid 5051] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5050] +++ exited with 0 +++ [pid 5055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5053] <... setns resumed>) = 0 [pid 5055] <... prctl resumed>) = 0 [pid 5053] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5055] setpgid(0, 0 [pid 5053] <... socket resumed>) = 5 [pid 5055] <... setpgid resumed>) = 0 [pid 5053] setns(4, 0./strace-static-x86_64: Process 5056 attached [pid 5055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5053] <... setns resumed>) = 0 [pid 5056] set_robust_list(0x7f4837f399e0, 24 [pid 5055] <... openat resumed>) = 3 [pid 5053] close(4 [pid 5056] <... set_robust_list resumed>) = 0 [pid 5055] write(3, "1000", 4 [pid 5053] <... close resumed>) = 0 [pid 5047] +++ exited with 0 +++ [pid 5056] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5055] <... write resumed>) = 4 [pid 5054] <... prctl resumed>) = 0 [pid 5053] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 215 [pid 5056] <... openat resumed>) = 3 [pid 5055] close(3 [pid 5053] <... futex resumed>) = 1 [pid 5051] <... futex resumed>) = 0 [pid 5054] setpgid(0, 0 [pid 5056] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5055] <... close resumed>) = 0 [pid 5053] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5051] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5056] <... futex resumed>) = 1 [pid 5055] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] <... setpgid resumed>) = 0 [pid 5053] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5052] <... futex resumed>) = 0 [pid 5051] <... futex resumed>) = 0 [pid 5056] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5055] <... futex resumed>) = 0 [pid 5053] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5051] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5053] <... futex resumed>) = 0 [pid 5052] <... futex resumed>) = 0 [pid 5051] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5056] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5055] <... mmap resumed>) = 0x7f4837f19000 [pid 5053] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5052] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5051] close(3 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 228 ./strace-static-x86_64: Process 5058 attached ./strace-static-x86_64: Process 5057 attached [pid 5056] <... write resumed>) = 8 [pid 5055] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5054] <... openat resumed>) = 3 [pid 5051] <... close resumed>) = 0 [pid 5056] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5055] <... mprotect resumed>) = 0 [pid 5051] close(4 [pid 5054] write(3, "1000", 4 [pid 5057] set_robust_list(0x555555b995e0, 24 [pid 5056] <... futex resumed>) = 1 [pid 5055] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5052] <... futex resumed>) = 0 [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... write resumed>) = 4 [pid 5056] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5054] close(3 [pid 5052] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5051] close(5 [pid 5057] <... set_robust_list resumed>) = 0 [pid 5058] set_robust_list(0x555555b995e0, 24 [pid 5056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5055] <... clone resumed>, parent_tid=[219], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 219 [pid 5054] <... close resumed>) = 0 [pid 5052] <... futex resumed>) = 0 [pid 5051] <... close resumed>) = 0 [pid 5058] <... set_robust_list resumed>) = 0 [pid 5057] <... prctl resumed>) = 0 [pid 5056] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5055] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5051] close(6 [pid 5058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5057] setpgid(0, 0 [pid 5056] <... openat resumed>) = 4 [pid 5055] <... futex resumed>) = 0 [pid 5054] <... futex resumed>) = 0 [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5059 attached [pid 5058] <... prctl resumed>) = 0 [pid 5057] <... setpgid resumed>) = 0 [pid 5056] setns(201, 0 [pid 5055] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5051] close(7 [pid 5059] set_robust_list(0x7f4837f399e0, 24 [pid 5058] setpgid(0, 0 [pid 5057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5056] <... setns resumed>) = 0 [pid 5054] <... mmap resumed>) = 0x7f4837f19000 [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5056] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5051] close(8 [pid 5054] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5058] <... setpgid resumed>) = 0 [pid 5057] <... openat resumed>) = 3 [pid 5056] <... socket resumed>) = 5 [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5057] write(3, "1000", 4 [pid 5056] setns(4, 0 [pid 5054] <... mprotect resumed>) = 0 [pid 5051] close(9 [pid 5057] <... write resumed>) = 4 [pid 5056] <... setns resumed>) = 0 [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] close(3 [pid 5056] close(4 [pid 5054] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5051] close(10 [pid 5058] <... openat resumed>) = 3 [pid 5057] <... close resumed>) = 0 [pid 5056] <... close resumed>) = 0 [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5058] write(3, "1000", 4 [pid 5057] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5056] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5051] close(11 [pid 5058] <... write resumed>) = 4 [pid 5057] <... futex resumed>) = 0 [pid 5056] <... futex resumed>) = 1 [pid 5054] <... clone resumed>, parent_tid=[219], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 219 [pid 5052] <... futex resumed>) = 0 [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5058] close(3 [pid 5057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5056] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5054] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5051] close(12 [pid 5058] <... close resumed>) = 0 [pid 5057] <... mmap resumed>) = 0x7f4837f19000 [pid 5056] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5054] <... futex resumed>) = 0 [pid 5052] <... futex resumed>) = 0 [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5058] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5057] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5056] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5054] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5052] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5051] close(13 [pid 5058] <... futex resumed>) = 0 [pid 5057] <... mprotect resumed>) = 0 [pid 5056] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5058] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5056] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5051] close(14 [pid 5058] <... mmap resumed>) = 0x7f4837f19000 [pid 5057] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5056] <... futex resumed>) = 1 [pid 5052] <... futex resumed>) = 0 [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5058] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5056] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5052] close(3 [pid 5051] close(15 [pid 5058] <... mprotect resumed>) = 0 [pid 5052] <... close resumed>) = 0 [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5052] close(4 [pid 5051] close(16 [pid 5057] <... clone resumed>, parent_tid=[216], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 216 ./strace-static-x86_64: Process 5060 attached [pid 5058] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5060] set_robust_list(0x7f4837f399e0, 24 [pid 5052] close(5 [pid 5051] close(17 [pid 5057] <... futex resumed>) = 0 [pid 5060] <... set_robust_list resumed>) = 0 [pid 5059] <... set_robust_list resumed>) = 0 [pid 5052] <... close resumed>) = 0 [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5060] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5059] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5058] <... clone resumed>, parent_tid=[229], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 229 [pid 5052] close(6 [pid 5051] close(18 [pid 5060] <... openat resumed>) = 3 [pid 5059] <... openat resumed>) = 3 [pid 5058] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5060] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5059] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5058] <... futex resumed>) = 0 [pid 5052] close(7 [pid 5051] close(19 [pid 5060] <... futex resumed>) = 1 [pid 5059] <... futex resumed>) = 1 [pid 5058] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5055] <... futex resumed>) = 0 [pid 5054] <... futex resumed>) = 0 [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5060] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5059] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5055] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] close(8 [pid 5051] close(20 [pid 5060] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5055] <... futex resumed>) = 0 [pid 5054] <... futex resumed>) = 0 [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5060] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5059] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5055] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5054] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5052] close(9 [pid 5051] close(21./strace-static-x86_64: Process 5062 attached ./strace-static-x86_64: Process 5061 attached [pid 5060] <... write resumed>) = 8 [pid 5059] <... write resumed>) = 8 [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5062] set_robust_list(0x7f4837f399e0, 24 [pid 5061] set_robust_list(0x7f4837f399e0, 24 [pid 5060] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5059] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] close(10 [pid 5051] close(22 [pid 5062] <... set_robust_list resumed>) = 0 [pid 5060] <... futex resumed>) = 1 [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5062] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5061] <... set_robust_list resumed>) = 0 [pid 5060] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5059] <... futex resumed>) = 1 [pid 5055] <... futex resumed>) = 0 [pid 5054] <... futex resumed>) = 0 [pid 5052] close(11 [pid 5051] close(23 [pid 5062] <... openat resumed>) = 3 [pid 5061] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5059] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5055] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5062] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5060] <... futex resumed>) = 0 [pid 5059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5055] <... futex resumed>) = 0 [pid 5054] <... futex resumed>) = 1 [pid 5052] close(12 [pid 5061] <... openat resumed>) = 3 [pid 5051] close(24 [pid 5062] <... futex resumed>) = 1 [pid 5061] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5060] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5059] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5058] <... futex resumed>) = 0 [pid 5055] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5054] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5062] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5061] <... futex resumed>) = 1 [pid 5060] <... openat resumed>) = 4 [pid 5059] <... openat resumed>) = 4 [pid 5058] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5057] <... futex resumed>) = 0 [pid 5052] close(13 [pid 5051] close(25 [pid 5062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5061] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5060] setns(201, 0 [pid 5059] setns(201, 0 [pid 5058] <... futex resumed>) = 0 [pid 5057] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5062] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5060] <... setns resumed>) = 0 [pid 5059] <... setns resumed>) = 0 [pid 5058] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] <... futex resumed>) = 0 [pid 5052] close(14 [pid 5051] close(26 [pid 5062] <... write resumed>) = 8 [pid 5061] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5060] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5059] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5057] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5062] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... write resumed>) = 8 [pid 5060] <... socket resumed>) = 5 [pid 5059] <... socket resumed>) = 5 [pid 5052] close(15 [pid 5051] close(27 [pid 5062] <... futex resumed>) = 1 [pid 5061] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5060] setns(4, 0 [pid 5059] setns(4, 0 [pid 5058] <... futex resumed>) = 0 [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5062] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5061] <... futex resumed>) = 1 [pid 5060] <... setns resumed>) = 0 [pid 5059] <... setns resumed>) = 0 [pid 5058] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5057] <... futex resumed>) = 0 [pid 5052] close(16 [pid 5051] close(28 [pid 5062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5061] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5060] close(4 [pid 5059] close(4 [pid 5058] <... futex resumed>) = 0 [pid 5057] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5062] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5060] <... close resumed>) = 0 [pid 5059] <... close resumed>) = 0 [pid 5058] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] <... futex resumed>) = 0 [pid 5052] close(17 [pid 5051] close(29 [pid 5062] <... openat resumed>) = 4 [pid 5061] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5060] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5059] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5057] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5062] setns(201, 0 [pid 5061] <... openat resumed>) = 4 [pid 5060] <... futex resumed>) = 1 [pid 5059] <... futex resumed>) = 1 [pid 5055] <... futex resumed>) = 0 [pid 5054] <... futex resumed>) = 0 [pid 5052] close(18 [pid 5051] exit_group(0 [pid 5062] <... setns resumed>) = 0 [pid 5061] setns(201, 0 [pid 5060] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5059] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5055] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5053] <... futex resumed>) = ? [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5051] <... exit_group resumed>) = ? [pid 5062] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5061] <... setns resumed>) = 0 [pid 5060] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5059] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5055] <... futex resumed>) = 0 [pid 5054] <... futex resumed>) = 0 [pid 5053] +++ exited with 0 +++ [pid 5052] close(19 [pid 5051] +++ exited with 0 +++ [pid 5062] <... socket resumed>) = 5 [pid 5061] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5060] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5059] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5055] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5054] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5062] setns(4, 0 [pid 5061] <... socket resumed>) = 5 [pid 5060] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5059] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5052] close(20 [pid 5062] <... setns resumed>) = 0 [pid 5061] setns(4, 0 [pid 5060] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5059] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5062] close(4 [pid 5061] <... setns resumed>) = 0 [pid 5060] <... futex resumed>) = 1 [pid 5059] <... futex resumed>) = 1 [pid 5055] <... futex resumed>) = 0 [pid 5054] <... futex resumed>) = 0 [pid 5052] close(21 [pid 5062] <... close resumed>) = 0 [pid 5061] close(4 [pid 5060] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5059] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5055] close(3 [pid 5054] close(3 [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5062] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... close resumed>) = 0 [pid 5055] <... close resumed>) = 0 [pid 5054] <... close resumed>) = 0 [pid 5052] close(22 [pid 5062] <... futex resumed>) = 1 [pid 5055] close(4 [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5062] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5052] close(23 [pid 5055] close(5 [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5061] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5058] <... futex resumed>) = 0 [pid 5055] <... close resumed>) = 0 [pid 5054] close(4 [pid 5052] close(24 [pid 5061] <... futex resumed>) = 1 [pid 5058] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5057] <... futex resumed>) = 0 [pid 5055] close(6 [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 220 [pid 5062] <... futex resumed>) = 0 [pid 5061] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5058] <... futex resumed>) = 1 [pid 5057] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] close(5 [pid 5052] close(25 [pid 5062] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5061] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5058] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] <... futex resumed>) = 0 [pid 5055] close(7 [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5062] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5061] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5057] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... close resumed>) = 0 [pid 5052] close(26 [pid 5062] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5055] close(8 [pid 5054] close(6 [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5063 attached [pid 5062] <... futex resumed>) = 1 [pid 5061] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5058] <... futex resumed>) = 0 [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5052] close(27 [pid 5062] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5061] <... futex resumed>) = 1 [pid 5058] close(3 [pid 5057] <... futex resumed>) = 0 [pid 5055] close(9 [pid 5054] close(7 [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] set_robust_list(0x555555b995e0, 24 [pid 5061] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5058] <... close resumed>) = 0 [pid 5057] close(3 [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5052] close(28 [pid 5063] <... set_robust_list resumed>) = 0 [pid 5058] close(4 [pid 5057] <... close resumed>) = 0 [pid 5055] close(10 [pid 5054] close(8 [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] close(4 [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5052] close(29 [pid 5063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5058] close(5 [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5055] close(11 [pid 5054] close(9 [pid 5052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] <... prctl resumed>) = 0 [pid 5058] <... close resumed>) = 0 [pid 5057] close(5 [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5052] exit_group(0 [pid 5063] setpgid(0, 0 [pid 5058] close(6 [pid 5057] <... close resumed>) = 0 [pid 5056] <... futex resumed>) = ? [pid 5055] close(12 [pid 5054] close(10 [pid 5052] <... exit_group resumed>) = ? [pid 5063] <... setpgid resumed>) = 0 [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] close(6 [pid 5056] +++ exited with 0 +++ [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5052] +++ exited with 0 +++ [pid 5063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5058] close(7 [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5055] close(13 [pid 5054] close(11 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=213, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] close(7 [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] <... openat resumed>) = 3 [pid 5058] close(8 [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5055] close(14 [pid 5054] close(12 [pid 5063] write(3, "1000", 4 [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] close(8 [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] <... write resumed>) = 4 [pid 5058] close(9 [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5055] close(15 [pid 5054] close(13 [pid 5063] close(3 [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] close(9 [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] <... close resumed>) = 0 [pid 5058] close(10 [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5055] close(16 [pid 5054] close(14 [pid 5063] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] close(10 [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] <... futex resumed>) = 0 [pid 5058] close(11 [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5055] close(17 [pid 5054] close(15 [pid 5063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] close(11 [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5063] <... mmap resumed>) = 0x7f4837f19000 [pid 5058] close(12 [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5055] close(18 [pid 5054] close(16 [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5058] close(13 [pid 5055] close(19 [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5058] close(14 [pid 5055] close(20 [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5058] close(15 [pid 5055] close(21 [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5058] close(16 [pid 5057] close(12 [pid 5055] close(22 [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] <... mprotect resumed>) = 0 [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] close(17 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 215 [pid 5058] close(17 [pid 5057] close(13 [pid 5055] close(23 [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] close(18 [pid 5058] close(18 [pid 5057] close(14 [pid 5055] close(24 [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] close(19 [pid 5063] <... clone resumed>, parent_tid=[221], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 221 [pid 5058] close(19 [pid 5057] close(15 [pid 5055] close(25 [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] <... futex resumed>) = 0 [pid 5058] close(20 [pid 5057] close(16 [pid 5055] close(26 [pid 5054] close(20 [pid 5063] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5064 attached [pid 5058] close(21 [pid 5057] close(17 [pid 5055] close(27 [pid 5054] close(21 [pid 5064] set_robust_list(0x555555b995e0, 24 [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5064] <... set_robust_list resumed>) = 0 [pid 5058] close(22 [pid 5057] close(18 [pid 5055] close(28 [pid 5054] close(22 [pid 5064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5064] <... prctl resumed>) = 0 [pid 5058] close(23 [pid 5057] close(19 [pid 5055] close(29 [pid 5054] close(23 [pid 5064] setpgid(0, 0 [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5064] <... setpgid resumed>) = 0 [pid 5058] close(24 [pid 5057] close(20 [pid 5055] exit_group(0 [pid 5054] close(24 [pid 5064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5059] <... futex resumed>) = ? [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5055] <... exit_group resumed>) = ? [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5065 attached [pid 5064] <... openat resumed>) = 3 [pid 5059] +++ exited with 0 +++ [pid 5058] close(25 [pid 5057] close(21 [pid 5055] +++ exited with 0 +++ [pid 5054] close(25 [pid 5064] write(3, "1000", 4 [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5064] <... write resumed>) = 4 [pid 5058] close(26 [pid 5057] close(22 [pid 5054] close(26 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5064] close(3 [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 5065] set_robust_list(0x7f4837f399e0, 24 [pid 5064] <... close resumed>) = 0 [pid 5058] close(27 [pid 5057] close(23 [pid 5054] close(27 [pid 5065] <... set_robust_list resumed>) = 0 [pid 5064] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... restart_syscall resumed>) = 0 [pid 5064] <... futex resumed>) = 0 [pid 5058] close(28 [pid 5057] close(24 [pid 5054] close(28 [pid 5065] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5064] <... mmap resumed>) = 0x7f4837f19000 [pid 5058] close(29 [pid 5057] close(25 [pid 5054] close(29 [pid 5065] <... openat resumed>) = 3 [pid 5064] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5064] <... mprotect resumed>) = 0 [pid 5058] exit_group(0 [pid 5057] close(26 [pid 5054] exit_group(0 [pid 5064] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5062] <... futex resumed>) = ? [pid 5058] <... exit_group resumed>) = ? [pid 5065] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] +++ exited with 0 +++ [pid 5060] <... futex resumed>) = ? [pid 5058] +++ exited with 0 +++ [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5054] <... exit_group resumed>) = ? [pid 5065] <... futex resumed>) = 1 [pid 5064] <... clone resumed>, parent_tid=[216], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 216 [pid 5063] <... futex resumed>) = 0 [pid 5060] +++ exited with 0 +++ [pid 5064] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5057] close(27 [pid 5064] <... futex resumed>) = 0 [pid 5064] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5066 attached [pid 5066] set_robust_list(0x555555b995e0, 24) = 0 [pid 5066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5066] setpgid(0, 0 [pid 5054] +++ exited with 0 +++ [pid 5066] <... setpgid resumed>) = 0 [pid 5063] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5065] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5063] <... futex resumed>) = 0 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 220 [pid 5057] close(28 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=218, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5063] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5057] close(29 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 5057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3620] <... restart_syscall resumed>) = 0 [pid 5057] exit_group(0 [pid 5066] <... openat resumed>) = 3 [pid 5065] <... write resumed>) = 8 [pid 5061] <... futex resumed>) = ? [pid 5057] <... exit_group resumed>) = ? [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5061] +++ exited with 0 +++ [pid 5066] write(3, "1000", 4) = 4 [pid 5066] close(3) = 0 [pid 5066] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5066] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5066] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5057] +++ exited with 0 +++ [pid 5066] <... clone resumed>, parent_tid=[221], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 221 [pid 5066] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5066] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5067 attached [pid 5067] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 5067] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 5065] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=215, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5067] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] <... futex resumed>) = 0 [pid 5064] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5064] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] <... futex resumed>) = 1 [pid 5067] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5063] <... futex resumed>) = 0 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 230 [pid 5065] <... futex resumed>) = 1 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 220 [pid 5063] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5067] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] <... futex resumed>) = 0 [pid 5064] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5064] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] <... futex resumed>) = 1 [pid 5067] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5063] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5065] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 217 [pid 5067] setns(201, 0) = 0 [pid 5065] <... openat resumed>) = 4 [pid 5067] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO./strace-static-x86_64: Process 5071 attached ./strace-static-x86_64: Process 5070 attached ./strace-static-x86_64: Process 5068 attached ) = 5 [pid 5065] setns(201, 0 [pid 5067] setns(4, 0) = 0 [pid 5065] <... setns resumed>) = 0 [pid 5065] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO./strace-static-x86_64: Process 5069 attached [pid 5067] close(4 [pid 5065] <... socket resumed>) = 5 [pid 5069] set_robust_list(0x555555b995e0, 24 [pid 5067] <... close resumed>) = 0 [pid 5069] <... set_robust_list resumed>) = 0 [pid 5067] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] setns(4, 0 [pid 5069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5067] <... futex resumed>) = 1 [pid 5065] <... setns resumed>) = 0 [pid 5064] <... futex resumed>) = 0 [pid 5070] set_robust_list(0x555555b995e0, 24 [pid 5069] <... prctl resumed>) = 0 [pid 5067] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5065] close(4 [pid 5064] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] set_robust_list(0x555555b995e0, 24 [pid 5070] <... set_robust_list resumed>) = 0 [pid 5069] setpgid(0, 0 [pid 5067] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5065] <... close resumed>) = 0 [pid 5064] <... futex resumed>) = 0 [pid 5069] <... setpgid resumed>) = 0 [pid 5067] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] <... set_robust_list resumed>) = 0 [pid 5070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5067] <... futex resumed>) = 0 [pid 5065] <... futex resumed>) = 1 [pid 5064] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5063] <... futex resumed>) = 0 [pid 5071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5070] <... prctl resumed>) = 0 [pid 5069] <... openat resumed>) = 3 [pid 5068] set_robust_list(0x7f4837f399e0, 24 [pid 5067] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5065] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5064] close(3 [pid 5063] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... prctl resumed>) = 0 [pid 5070] setpgid(0, 0 [pid 5069] write(3, "1000", 4 [pid 5065] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5064] <... close resumed>) = 0 [pid 5063] <... futex resumed>) = 0 [pid 5071] setpgid(0, 0 [pid 5070] <... setpgid resumed>) = 0 [pid 5069] <... write resumed>) = 4 [pid 5065] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5064] close(4 [pid 5063] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] close(3 [pid 5065] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5071] <... setpgid resumed>) = 0 [pid 5070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] <... close resumed>) = 0 [pid 5065] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] close(5 [pid 5071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] <... futex resumed>) = 1 [pid 5064] <... close resumed>) = 0 [pid 5063] <... futex resumed>) = 0 [pid 5070] <... openat resumed>) = 3 [pid 5069] <... futex resumed>) = 0 [pid 5065] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5064] close(6 [pid 5063] close(3 [pid 5071] <... openat resumed>) = 3 [pid 5070] write(3, "1000", 4 [pid 5069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5071] write(3, "1000", 4 [pid 5070] <... write resumed>) = 4 [pid 5069] <... mmap resumed>) = 0x7f4837f19000 [pid 5064] close(7 [pid 5063] <... close resumed>) = 0 [pid 5071] <... write resumed>) = 4 [pid 5069] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5068] <... set_robust_list resumed>) = 0 [pid 5070] close(3 [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] close(4 [pid 5071] close(3 [pid 5070] <... close resumed>) = 0 [pid 5069] <... mprotect resumed>) = 0 [pid 5064] close(8 [pid 5071] <... close resumed>) = 0 [pid 5070] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5068] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5071] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] <... futex resumed>) = 0 [pid 5064] close(9 [pid 5071] <... futex resumed>) = 0 [pid 5069] <... clone resumed>, parent_tid=[221], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 221 [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] close(5 [pid 5068] <... openat resumed>) = 3 [pid 5071] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5069] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] close(10 [pid 5069] <... futex resumed>) = 0 [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] <... close resumed>) = 0 [pid 5070] <... mmap resumed>) = 0x7f4837f19000 [pid 5071] <... mmap resumed>) = 0x7f4837f19000 [pid 5068] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5070] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5069] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5064] close(11 [pid 5063] close(6 [pid 5071] <... mprotect resumed>) = 0 [pid 5070] <... mprotect resumed>) = 0 [pid 5068] <... futex resumed>) = 1 [pid 5066] <... futex resumed>) = 0 [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5071] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5066] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] close(12 [pid 5063] close(7 [pid 5070] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5066] <... futex resumed>) = 0 [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5066] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5064] close(13 [pid 5063] close(8 [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5071] <... clone resumed>, parent_tid=[218], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 218 [pid 5068] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5064] close(14 [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5071] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] <... clone resumed>, parent_tid=[231], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 231 [pid 5068] <... write resumed>) = 8 [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] close(9 [pid 5071] <... futex resumed>) = 0 [pid 5064] close(15 [pid 5071] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] <... futex resumed>) = 0 [pid 5068] <... futex resumed>) = 1 [pid 5066] <... futex resumed>) = 0 [pid 5064] close(16 [pid 5063] close(10./strace-static-x86_64: Process 5072 attached [pid 5070] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5068] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5066] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5066] <... futex resumed>) = 0 [pid 5064] close(17 [pid 5063] close(11 [pid 5068] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5066] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5073 attached [pid 5064] close(18 [pid 5068] <... openat resumed>) = 4 [pid 5073] set_robust_list(0x7f4837f399e0, 24 [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] close(12 [pid 5068] setns(201, 0./strace-static-x86_64: Process 5074 attached [pid 5073] <... set_robust_list resumed>) = 0 [pid 5064] close(19 [pid 5068] <... setns resumed>) = 0 [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] set_robust_list(0x7f4837f399e0, 24 [pid 5073] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5068] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] close(13 [pid 5074] <... set_robust_list resumed>) = 0 [pid 5073] <... openat resumed>) = 3 [pid 5064] close(20 [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5068] <... socket resumed>) = 5 [pid 5074] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5073] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] close(14 [pid 5068] setns(4, 0 [pid 5074] <... openat resumed>) = 3 [pid 5073] <... futex resumed>) = 1 [pid 5072] set_robust_list(0x7f4837f399e0, 24 [pid 5071] <... futex resumed>) = 0 [pid 5064] close(21 [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5068] <... setns resumed>) = 0 [pid 5074] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5071] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] close(4 [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] close(15 [pid 5074] <... futex resumed>) = 1 [pid 5073] <... write resumed>) = 8 [pid 5071] <... futex resumed>) = 0 [pid 5070] <... futex resumed>) = 0 [pid 5068] <... close resumed>) = 0 [pid 5064] close(22 [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5073] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] close(16 [pid 5074] <... write resumed>) = 8 [pid 5073] <... futex resumed>) = 0 [pid 5072] <... set_robust_list resumed>) = 0 [pid 5071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5070] <... futex resumed>) = 0 [pid 5068] <... futex resumed>) = 1 [pid 5066] <... futex resumed>) = 0 [pid 5064] close(23 [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5068] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5066] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] close(17 [pid 5072] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5074] <... futex resumed>) = 0 [pid 5073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5071] <... futex resumed>) = 0 [pid 5070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5066] <... futex resumed>) = 0 [pid 5064] close(24 [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5072] <... openat resumed>) = 3 [pid 5071] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5066] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] close(18 [pid 5074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5073] <... openat resumed>) = 4 [pid 5072] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] <... futex resumed>) = 0 [pid 5068] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5064] close(25 [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5073] setns(201, 0 [pid 5072] <... futex resumed>) = 1 [pid 5070] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] <... futex resumed>) = 0 [pid 5068] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] close(19 [pid 5074] <... openat resumed>) = 4 [pid 5073] <... setns resumed>) = 0 [pid 5072] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5069] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] <... futex resumed>) = 1 [pid 5066] <... futex resumed>) = 0 [pid 5064] close(26 [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] setns(201, 0 [pid 5073] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5069] <... futex resumed>) = 0 [pid 5068] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5066] close(3 [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] close(20 [pid 5074] <... setns resumed>) = 0 [pid 5073] <... socket resumed>) = 5 [pid 5072] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5069] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5066] <... close resumed>) = 0 [pid 5064] close(27 [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5073] setns(4, 0 [pid 5066] close(4 [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... write resumed>) = 8 [pid 5063] close(21 [pid 5074] <... socket resumed>) = 5 [pid 5073] <... setns resumed>) = 0 [pid 5072] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5064] close(28 [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] setns(4, 0 [pid 5073] close(4 [pid 5072] <... futex resumed>) = 1 [pid 5069] <... futex resumed>) = 0 [pid 5066] close(5 [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] close(22 [pid 5074] <... setns resumed>) = 0 [pid 5073] <... close resumed>) = 0 [pid 5072] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5069] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... close resumed>) = 0 [pid 5064] close(29 [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] close(4 [pid 5073] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5069] <... futex resumed>) = 0 [pid 5066] close(6 [pid 5064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] close(23 [pid 5074] <... close resumed>) = 0 [pid 5073] <... futex resumed>) = 1 [pid 5072] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5071] <... futex resumed>) = 0 [pid 5069] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5064] exit_group(0 [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] <... openat resumed>) = 4 [pid 5071] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] <... futex resumed>) = ? [pid 5066] close(7 [pid 5064] <... exit_group resumed>) = ? [pid 5063] close(24 [pid 5074] <... futex resumed>) = 1 [pid 5073] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5072] setns(201, 0 [pid 5071] <... futex resumed>) = 0 [pid 5070] <... futex resumed>) = 0 [pid 5067] +++ exited with 0 +++ [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5064] +++ exited with 0 +++ [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5072] <... setns resumed>) = 0 [pid 5071] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] close(8 [pid 5063] close(25 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5073] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5072] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5070] <... futex resumed>) = 0 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5073] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... socket resumed>) = 5 [pid 5070] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5066] close(9 [pid 5063] close(26 [pid 5074] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5073] <... futex resumed>) = 1 [pid 5072] setns(4, 0 [pid 5071] <... futex resumed>) = 0 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] <... setns resumed>) = 0 [pid 5071] close(3 [pid 5066] close(10 [pid 5063] close(27 [pid 5074] <... futex resumed>) = 1 [pid 5072] close(4 [pid 5070] <... futex resumed>) = 0 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5071] <... close resumed>) = 0 [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] <... close resumed>) = 0 [pid 5070] close(3 [pid 5066] close(11 [pid 5063] close(28 [pid 5071] close(4 [pid 5072] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] <... close resumed>) = 0 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... futex resumed>) = 1 [pid 5071] close(5 [pid 5070] close(4 [pid 5069] <... futex resumed>) = 0 [pid 5066] close(12 [pid 5063] close(29 [pid 5072] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5071] <... close resumed>) = 0 [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5071] close(6 [pid 5070] close(5 [pid 5069] <... futex resumed>) = 0 [pid 5066] close(13 [pid 5063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] <... close resumed>) = 0 [pid 5069] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5066] close(14 [pid 5063] exit_group(0 [pid 5069] close(3 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... close resumed>) = 0 [pid 5066] close(15 [pid 5069] close(4 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5066] close(16 [pid 5069] close(5 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... futex resumed>) = 0 [pid 5071] close(7 [pid 5070] close(6 [pid 5069] <... close resumed>) = 0 [pid 5066] close(17 [pid 5063] <... exit_group resumed>) = ? [pid 5065] <... futex resumed>) = ? [pid 5072] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] close(6 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5066] close(18 [pid 5069] close(7 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5066] close(19 [pid 5069] close(8 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5066] close(20 [pid 5069] close(9 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5066] close(21 [pid 5069] close(10 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5066] close(22 [pid 5069] close(11 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5066] close(23 [pid 5069] close(12 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5066] close(24 [pid 5069] close(13 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5066] close(25 [pid 5069] close(14 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5065] +++ exited with 0 +++ [pid 5063] +++ exited with 0 +++ ./strace-static-x86_64: Process 5075 attached [pid 5071] close(8 [pid 5070] close(7 [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5066] close(26 [pid 5075] set_robust_list(0x555555b995e0, 24 [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] close(15 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 217 [pid 5075] <... set_robust_list resumed>) = 0 [pid 5071] close(9 [pid 5070] close(8 [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5066] close(27 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=220, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] close(16 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... prctl resumed>) = 0 [pid 5071] close(10 [pid 5070] close(9 [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5066] close(28 [pid 5075] setpgid(0, 0 [pid 5069] close(17 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... setpgid resumed>) = 0 [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5066] close(29 [pid 5075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] close(18 [pid 5066] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5076 attached [pid 5075] <... openat resumed>) = 3 [pid 5071] close(11 [pid 5070] close(10 [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5066] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 222 [pid 5075] write(3, "1000", 4 [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] close(19 [pid 5068] <... futex resumed>) = ? [pid 5066] <... exit_group resumed>) = ? [pid 5076] set_robust_list(0x555555b995e0, 24 [pid 5075] <... write resumed>) = 4 [pid 5071] close(12 [pid 5070] close(11 [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5068] +++ exited with 0 +++ [pid 5066] +++ exited with 0 +++ [pid 5075] close(3 [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] close(20 [pid 5075] <... close resumed>) = 0 [pid 5071] close(13 [pid 5070] close(12 [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] close(21 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=220, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5076] <... set_robust_list resumed>) = 0 [pid 5075] <... futex resumed>) = 0 [pid 5071] close(14 [pid 5070] close(13 [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] close(22 [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 5076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] <... mmap resumed>) = 0x7f4837f19000 [pid 5071] close(15 [pid 5070] close(14 [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... prctl resumed>) = 0 [pid 5075] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] close(23 [pid 3621] <... restart_syscall resumed>) = 0 [pid 5076] setpgid(0, 0 [pid 5075] <... mprotect resumed>) = 0 [pid 5071] close(16 [pid 5070] close(15 [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... setpgid resumed>) = 0 [pid 5075] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] close(24 [pid 5076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5071] close(17 [pid 5070] close(16 [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, parent_tid=[218], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 218 [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] close(25 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... openat resumed>) = 3 [pid 5075] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] close(18 [pid 5070] close(17 [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... futex resumed>) = 0 [pid 5069] close(26 [pid 5075] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] close(27) = -1 EBADF (Bad file descriptor) [pid 5069] close(28) = -1 EBADF (Bad file descriptor) [pid 5069] close(29 [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 222 [pid 5076] write(3, "1000", 4 [pid 5071] close(19 [pid 5070] close(18 [pid 5069] exit_group(0 [pid 5076] <... write resumed>) = 4 [pid 5072] <... futex resumed>) = ? [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5078 attached [pid 5076] close(3 [pid 5072] +++ exited with 0 +++ [pid 5071] close(20 [pid 5070] close(19 [pid 5069] +++ exited with 0 +++ [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] <... close resumed>) = 0 [pid 5071] close(21 [pid 5070] close(20 [pid 5076] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... futex resumed>) = 0 [pid 5071] close(22 [pid 5070] close(21 [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5071] close(23 [pid 5076] <... mmap resumed>) = 0x7f4837f19000 [pid 5070] close(22 [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5071] close(24 [pid 5070] close(23 [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5071] close(25 [pid 5070] close(24 [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... mprotect resumed>) = 0 [pid 5071] close(26 [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5071] close(27 [pid 5070] close(25 [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5077 attached [pid 5077] set_robust_list(0x7f4837f399e0, 24 [pid 5071] close(28 [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] close(26 [pid 5077] <... set_robust_list resumed>) = 0 [pid 5077] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 5077] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] close(29 [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 222 [pid 5071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5070] close(27 [pid 5077] <... futex resumed>) = 1 [pid 5075] <... futex resumed>) = 0 [pid 5077] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5075] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] exit_group(0 [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5077] <... write resumed>) = 8 [pid 5075] <... futex resumed>) = 0 [pid 5076] <... clone resumed>, parent_tid=[223], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 223 [pid 5073] <... futex resumed>) = ? [pid 5071] <... exit_group resumed>) = ? [pid 5070] close(28 [pid 5077] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5073] +++ exited with 0 +++ [pid 5077] <... futex resumed>) = 0 [pid 5075] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5077] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5075] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... openat resumed>) = 4 [pid 5075] <... futex resumed>) = 0 [pid 5077] setns(201, 0 [pid 5075] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] <... setns resumed>) = 0 [pid 5071] +++ exited with 0 +++ [pid 5077] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=217, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5076] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] close(29 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... futex resumed>) = 0 [pid 5078] set_robust_list(0x555555b995e0, 24 [pid 5070] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5079 attached [pid 5077] setns(4, 0 [pid 5079] set_robust_list(0x555555b995e0, 24 [pid 5077] <... setns resumed>) = 0 [pid 5079] <... set_robust_list resumed>) = 0 [pid 5077] close(4 [pid 5079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... set_robust_list resumed>) = 0 [pid 5077] <... close resumed>) = 0 [pid 5076] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] exit_group(0 [pid 5079] <... prctl resumed>) = 0 [pid 5077] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = ? [pid 5070] <... exit_group resumed>) = ? [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 219 ./strace-static-x86_64: Process 5081 attached ./strace-static-x86_64: Process 5080 attached [pid 5079] setpgid(0, 0 [pid 5078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5077] <... futex resumed>) = 1 [pid 5075] <... futex resumed>) = 0 [pid 5074] +++ exited with 0 +++ [pid 5079] <... setpgid resumed>) = 0 [pid 5077] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5075] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5077] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5075] <... futex resumed>) = 0 [pid 5081] set_robust_list(0x555555b995e0, 24 [pid 5080] set_robust_list(0x7f4837f399e0, 24 [pid 5079] <... openat resumed>) = 3 [pid 5078] <... prctl resumed>) = 0 [pid 5077] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] +++ exited with 0 +++ [pid 5079] write(3, "1000", 4 [pid 5077] <... futex resumed>) = 0 [pid 5075] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5079] <... write resumed>) = 4 [pid 5078] setpgid(0, 0 [pid 5077] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5075] close(3 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] close(3 [pid 5078] <... setpgid resumed>) = 0 [pid 5075] <... close resumed>) = 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... close resumed>) = 0 [pid 5075] close(4 [pid 5079] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... futex resumed>) = 0 [pid 5075] close(5 [pid 5079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5075] <... close resumed>) = 0 [pid 5079] <... mmap resumed>) = 0x7f4837f19000 [pid 5075] close(6 [pid 5079] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... mprotect resumed>) = 0 [pid 5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5075] close(7 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 232 [pid 5079] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... set_robust_list resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5075] close(8 [pid 5079] <... clone resumed>, parent_tid=[223], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 223 [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] write(3, "1000", 4 [pid 5075] close(9 [pid 5081] <... prctl resumed>) = 0 [pid 5079] <... futex resumed>) = 0 [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] <... write resumed>) = 4 [pid 5075] close(10 [pid 5081] setpgid(0, 0 [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 5080] <... set_robust_list resumed>) = 0 [pid 5075] close(11 [pid 5081] <... setpgid resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5082 attached [pid 5080] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5078] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] close(12 [pid 5082] set_robust_list(0x555555b995e0, 24 [pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... openat resumed>) = 3 [pid 5078] <... futex resumed>) = 0 [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... set_robust_list resumed>) = 0 [pid 5078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5075] close(13 [pid 5082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... openat resumed>) = 3 [pid 5080] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... mmap resumed>) = 0x7f4837f19000 [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... prctl resumed>) = 0 [pid 5075] close(14 [pid 5078] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5082] setpgid(0, 0 [pid 5081] write(3, "1000", 4 [pid 5080] <... futex resumed>) = 1 [pid 5076] <... futex resumed>) = 0 [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... setpgid resumed>) = 0 [pid 5078] <... mprotect resumed>) = 0 [pid 5076] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] close(15 [pid 5081] <... write resumed>) = 4 [pid 5080] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] close(3 [pid 5078] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5076] <... futex resumed>) = 0 [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... openat resumed>) = 3 [pid 5081] <... close resumed>) = 0 [pid 5076] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] close(16 [pid 5080] <... write resumed>) = 8 ./strace-static-x86_64: Process 5083 attached [pid 5082] write(3, "1000", 4 [pid 5081] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... clone resumed>, parent_tid=[223], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 223 [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5084 attached [pid 5083] set_robust_list(0x7f4837f399e0, 24 [pid 5082] <... write resumed>) = 4 [pid 5081] <... futex resumed>) = 0 [pid 5080] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] close(17 [pid 5083] <... set_robust_list resumed>) = 0 [pid 5082] close(3 [pid 5081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5080] <... futex resumed>) = 1 [pid 5078] <... futex resumed>) = 0 [pid 5076] <... futex resumed>) = 0 [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] set_robust_list(0x7f4837f399e0, 24 [pid 5083] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5082] <... close resumed>) = 0 [pid 5081] <... mmap resumed>) = 0x7f4837f19000 [pid 5080] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] close(18 [pid 5084] <... set_robust_list resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5082] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] <... futex resumed>) = 0 [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... futex resumed>) = 0 [pid 5081] <... mprotect resumed>) = 0 [pid 5080] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5076] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] close(19 [pid 5083] <... futex resumed>) = 1 [pid 5082] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5081] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5079] <... futex resumed>) = 0 [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] <... mmap resumed>) = 0x7f4837f19000 [pid 5080] <... openat resumed>) = 4 [pid 5079] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] close(20 [pid 5083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5082] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5080] setns(201, 0 [pid 5079] <... futex resumed>) = 0 [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5082] <... mprotect resumed>) = 0 [pid 5081] <... clone resumed>, parent_tid=[220], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 220 [pid 5080] <... setns resumed>) = 0 [pid 5079] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] close(21 [pid 5084] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5083] <... write resumed>) = 8 [pid 5082] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5081] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] <... futex resumed>) = 0 [pid 5075] close(22 [pid 5080] <... socket resumed>) = 5 [pid 5084] <... openat resumed>) = 3 [pid 5083] <... futex resumed>) = 1 [pid 5082] <... clone resumed>, parent_tid=[233], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 233 [pid 5081] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] setns(4, 0 [pid 5079] <... futex resumed>) = 0 [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] <... setns resumed>) = 0 [pid 5079] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] close(23 [pid 5084] <... futex resumed>) = 1 [pid 5083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5082] <... futex resumed>) = 0 [pid 5080] close(4 [pid 5079] <... futex resumed>) = 0 [pid 5078] <... futex resumed>) = 0 [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5083] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5084] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5082] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] <... close resumed>) = 0 [pid 5079] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5078] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] close(24 [pid 5084] <... write resumed>) = 8 [pid 5083] <... openat resumed>) = 4 [pid 5080] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] setns(201, 0 [pid 5080] <... futex resumed>) = 1 [pid 5078] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] <... futex resumed>) = 0 [pid 5075] close(25 [pid 5084] <... futex resumed>) = 0 [pid 5083] <... setns resumed>) = 0 [pid 5080] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5085 attached ./strace-static-x86_64: Process 5086 attached [pid 5084] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5078] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... futex resumed>) = 0 [pid 5075] close(26 [pid 5085] set_robust_list(0x7f4837f399e0, 24 [pid 5084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5083] <... socket resumed>) = 5 [pid 5080] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5078] <... futex resumed>) = 0 [pid 5076] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5086] set_robust_list(0x7f4837f399e0, 24 [pid 5085] <... set_robust_list resumed>) = 0 [pid 5084] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5083] setns(4, 0 [pid 5080] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5078] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] close(27 [pid 5085] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5084] <... openat resumed>) = 4 [pid 5083] <... setns resumed>) = 0 [pid 5080] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5086] <... set_robust_list resumed>) = 0 [pid 5085] <... openat resumed>) = 3 [pid 5084] setns(201, 0 [pid 5083] close(4 [pid 5080] <... futex resumed>) = 1 [pid 5076] <... futex resumed>) = 0 [pid 5075] close(28 [pid 5086] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5085] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] <... setns resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5080] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5085] <... futex resumed>) = 1 [pid 5084] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5083] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] <... futex resumed>) = 0 [pid 5076] close(3 [pid 5075] close(29 [pid 5085] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5084] <... socket resumed>) = 5 [pid 5083] <... futex resumed>) = 1 [pid 5081] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... futex resumed>) = 0 [pid 5076] <... close resumed>) = 0 [pid 5075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5084] setns(4, 0 [pid 5083] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5081] <... futex resumed>) = 0 [pid 5079] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] close(4 [pid 5075] exit_group(0 [pid 5085] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5084] <... setns resumed>) = 0 [pid 5083] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5081] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... futex resumed>) = 0 [pid 5077] <... futex resumed>) = ? [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... exit_group resumed>) = ? [pid 5086] <... openat resumed>) = 3 [pid 5085] <... write resumed>) = 8 [pid 5084] close(4 [pid 5083] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5079] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] +++ exited with 0 +++ [pid 5076] close(5 [pid 5075] +++ exited with 0 +++ [pid 5086] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] <... close resumed>) = 0 [pid 5083] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5086] <... futex resumed>) = 1 [pid 5085] <... futex resumed>) = 1 [pid 5084] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... futex resumed>) = 0 [pid 5081] <... futex resumed>) = 0 [pid 5076] <... close resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5086] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5085] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5084] <... futex resumed>) = 1 [pid 5083] <... futex resumed>) = 1 [pid 5082] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... futex resumed>) = 0 [pid 5078] <... futex resumed>) = 0 [pid 5076] close(6 [pid 5086] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5084] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] <... futex resumed>) = 0 [pid 5081] <... futex resumed>) = 0 [pid 5079] close(3 [pid 5078] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5086] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5085] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5084] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5082] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5081] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... close resumed>) = 0 [pid 5078] <... futex resumed>) = 0 [pid 5076] close(7 [pid 5086] <... write resumed>) = 8 [pid 5085] <... openat resumed>) = 4 [pid 5084] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5079] close(4 [pid 5078] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5086] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] setns(201, 0 [pid 5084] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5085] <... setns resumed>) = 0 [pid 5079] close(5 [pid 5076] close(8 [pid 5085] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5079] <... close resumed>) = 0 [pid 5085] <... socket resumed>) = 5 [pid 5079] close(6 [pid 5085] setns(4, 0 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] <... futex resumed>) = 1 [pid 5085] <... setns resumed>) = 0 [pid 5082] <... futex resumed>) = 0 [pid 5079] close(7 [pid 5084] <... futex resumed>) = 1 [pid 5076] close(9 [pid 5078] <... futex resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 219 [pid 5086] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5085] close(4 [pid 5084] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(3 [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5086] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5085] <... close resumed>) = 0 [pid 5082] <... futex resumed>) = 0 [pid 5079] close(8 [pid 5078] <... close resumed>) = 0 [pid 5076] close(10 [pid 5086] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5085] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(4 [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5086] <... openat resumed>) = 4 [pid 5085] <... futex resumed>) = 1 [pid 5081] <... futex resumed>) = 0 [pid 5079] close(9 [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] close(11./strace-static-x86_64: Process 5087 attached [pid 5086] setns(201, 0 [pid 5085] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5081] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(5 [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] set_robust_list(0x555555b995e0, 24 [pid 5086] <... setns resumed>) = 0 [pid 5085] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5081] <... futex resumed>) = 0 [pid 5079] close(10 [pid 5087] <... set_robust_list resumed>) = 0 [pid 5086] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5085] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5081] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = 0 [pid 5076] close(12 [pid 5087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5086] <... socket resumed>) = 5 [pid 5085] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5079] close(11 [pid 5078] close(6 [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] <... prctl resumed>) = 0 [pid 5086] setns(4, 0 [pid 5085] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] close(13 [pid 5087] setpgid(0, 0 [pid 5086] <... setns resumed>) = 0 [pid 5085] <... futex resumed>) = 1 [pid 5081] <... futex resumed>) = 0 [pid 5079] close(12 [pid 5078] close(7 [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] <... setpgid resumed>) = 0 [pid 5086] close(4 [pid 5085] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5081] close(3 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] close(14 [pid 5087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5086] <... close resumed>) = 0 [pid 5081] <... close resumed>) = 0 [pid 5079] close(13 [pid 5078] close(8 [pid 5087] <... openat resumed>) = 3 [pid 5086] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] close(4 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] write(3, "1000", 4 [pid 5086] <... futex resumed>) = 1 [pid 5082] <... futex resumed>) = 0 [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] close(14 [pid 5078] close(9 [pid 5076] close(15 [pid 5087] <... write resumed>) = 4 [pid 5086] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] close(5 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] close(3 [pid 5086] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5082] <... futex resumed>) = 0 [pid 5081] <... close resumed>) = 0 [pid 5079] close(15 [pid 5078] close(10 [pid 5076] close(16 [pid 5087] <... close resumed>) = 0 [pid 5086] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5082] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5081] close(6 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] close(16 [pid 5078] close(11 [pid 5076] close(17 [pid 5087] <... futex resumed>) = 0 [pid 5086] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] close(7 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5086] <... futex resumed>) = 1 [pid 5082] <... futex resumed>) = 0 [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] close(17 [pid 5078] close(12 [pid 5076] close(18 [pid 5087] <... mmap resumed>) = 0x7f4837f19000 [pid 5086] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] close(3 [pid 5081] close(8 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5082] <... close resumed>) = 0 [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] close(18 [pid 5078] close(13 [pid 5076] close(19 [pid 5087] <... mprotect resumed>) = 0 [pid 5082] close(4 [pid 5081] close(9 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] close(19 [pid 5078] close(14 [pid 5076] close(20 [pid 5082] close(5 [pid 5081] close(10 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] <... clone resumed>, parent_tid=[220], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 220 [pid 5082] <... close resumed>) = 0 [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] close(20 [pid 5078] close(15 [pid 5076] close(21 [pid 5087] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] close(6 [pid 5081] close(11 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] <... futex resumed>) = 0 [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] close(21 [pid 5078] close(16 [pid 5076] close(22 [pid 5087] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] close(7 [pid 5081] close(12 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] close(22 [pid 5078] close(17 [pid 5076] close(23 [pid 5082] close(8 [pid 5081] close(13 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] close(23 [pid 5078] close(18 [pid 5076] close(24 [pid 5082] close(9 [pid 5081] close(14 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] close(24 [pid 5078] close(19 [pid 5076] close(25 [pid 5082] close(10 [pid 5081] close(15 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] close(25 [pid 5078] close(20 [pid 5076] close(26 [pid 5082] close(11 [pid 5081] close(16 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] close(26 [pid 5078] close(21 [pid 5076] close(27 [pid 5082] close(12 [pid 5081] close(17 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] close(27 [pid 5082] close(13 [pid 5081] close(18 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(22 [pid 5076] close(28 [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] close(28 [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(14 [pid 5081] close(19 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(23 [pid 5076] close(29 [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] close(29 [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5088 attached [pid 5082] close(15 [pid 5081] close(20 [pid 5079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] close(24 [pid 5076] exit_group(0 [pid 5088] set_robust_list(0x7f4837f399e0, 24 [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] exit_group(0 [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... exit_group resumed>) = ? [pid 5080] <... futex resumed>) = ? [pid 5088] <... set_robust_list resumed>) = 0 [pid 5083] <... futex resumed>) = ? [pid 5082] close(16 [pid 5081] close(21 [pid 5079] <... exit_group resumed>) = ? [pid 5078] close(25 [pid 5083] +++ exited with 0 +++ [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] +++ exited with 0 +++ [pid 5079] +++ exited with 0 +++ [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] +++ exited with 0 +++ [pid 5088] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5082] close(17 [pid 5081] close(22 [pid 5078] close(26 [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=222, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(18 [pid 5081] close(23 [pid 5078] close(27 [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5088] <... openat resumed>) = 3 [pid 5082] close(19 [pid 5081] close(24 [pid 5078] close(28 [pid 5088] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5088] <... futex resumed>) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5082] close(20 [pid 5081] close(25 [pid 5078] close(29 [pid 5088] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5087] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] <... futex resumed>) = 0 [pid 5082] close(21 [pid 5081] close(26 [pid 5078] exit_group(0 [pid 5087] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] <... exit_group resumed>) = ? [pid 5084] <... futex resumed>) = ? [pid 5088] <... write resumed>) = 8 [pid 5082] close(22 [pid 5081] close(27) = -1 EBADF (Bad file descriptor) [pid 5081] close(28) = -1 EBADF (Bad file descriptor) [pid 5081] close(29) = -1 EBADF (Bad file descriptor) [pid 5081] exit_group(0 [pid 5085] <... futex resumed>) = ? [pid 5081] <... exit_group resumed>) = ? [pid 5088] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] +++ exited with 0 +++ [pid 5084] +++ exited with 0 +++ [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] +++ exited with 0 +++ [pid 5078] +++ exited with 0 +++ [pid 5082] close(23 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=219, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5088] <... futex resumed>) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5087] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] close(24 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5087] <... futex resumed>) = 0 [pid 5087] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5089 attached ./strace-static-x86_64: Process 5090 attached [pid 5088] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 224 [pid 5082] close(25 [pid 5089] set_robust_list(0x555555b995e0, 24 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 224 [pid 5089] <... set_robust_list resumed>) = 0 [pid 3621] <... restart_syscall resumed>) = 0 [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5082] close(26 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] <... prctl resumed>) = 0 [pid 5089] setpgid(0, 0) = 0 [pid 5089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5082] close(27 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 221 [pid 5089] write(3, "1000", 4) = 4 [pid 5089] close(3) = 0 [pid 5089] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5089] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5089] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5082] close(28 [pid 5089] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 224 [pid 5082] close(29) = -1 EBADF (Bad file descriptor) [pid 5089] <... clone resumed>, parent_tid=[225], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 225 [pid 5082] exit_group(0) = ? [pid 5086] <... futex resumed>) = ? [pid 5089] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5089] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5091 attached [pid 5091] set_robust_list(0x555555b995e0, 24) = 0 [pid 5091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5091] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5092 attached [pid 5091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] set_robust_list(0x555555b995e0, 24 [pid 5086] +++ exited with 0 +++ [pid 5082] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5091] <... openat resumed>) = 3 [pid 5088] <... openat resumed>) = 4 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... set_robust_list resumed>) = 0 [pid 5092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] setpgid(0, 0 [pid 5091] write(3, "1000", 4) = 4 [pid 5092] <... setpgid resumed>) = 0 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 234 [pid 5091] close(3 [pid 5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5088] setns(201, 0) = 0 [pid 5091] <... close resumed>) = 0 [pid 5088] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5091] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5094 attached [pid 5092] <... openat resumed>) = 3 [pid 5090] set_robust_list(0x555555b995e0, 24 [pid 5088] <... socket resumed>) = 5 [pid 5091] <... mmap resumed>) = 0x7f4837f19000 [pid 5088] setns(4, 0) = 0 [pid 5088] close(4 [pid 5091] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5088] <... close resumed>) = 0 [pid 5091] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5090] <... set_robust_list resumed>) = 0 [pid 5088] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] set_robust_list(0x555555b995e0, 24 [pid 5092] write(3, "1000", 4) = 4 [pid 5088] <... futex resumed>) = 1 [pid 5087] <... futex resumed>) = 0 [pid 5092] close(3 [pid 5088] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5087] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... close resumed>) = 0 [pid 5091] <... clone resumed>, parent_tid=[222], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 222 [pid 5088] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5087] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5093 attached [pid 5092] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5088] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] set_robust_list(0x7f4837f399e0, 24 [pid 5092] <... futex resumed>) = 0 [pid 5091] <... futex resumed>) = 0 [pid 5090] <... prctl resumed>) = 0 [pid 5088] <... futex resumed>) = 0 [pid 5087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5093] <... set_robust_list resumed>) = 0 [pid 5092] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5091] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5090] setpgid(0, 0 [pid 5088] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] close(3./strace-static-x86_64: Process 5095 attached [pid 5094] <... set_robust_list resumed>) = 0 [pid 5093] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5092] <... mmap resumed>) = 0x7f4837f19000 [pid 5090] <... setpgid resumed>) = 0 [pid 5087] <... close resumed>) = 0 [pid 5095] set_robust_list(0x7f4837f399e0, 24 [pid 5094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... openat resumed>) = 3 [pid 5092] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5087] close(4 [pid 5093] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... mprotect resumed>) = 0 [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] <... prctl resumed>) = 0 [pid 5095] <... set_robust_list resumed>) = 0 [pid 5093] <... futex resumed>) = 1 [pid 5092] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5090] <... openat resumed>) = 3 [pid 5089] <... futex resumed>) = 0 [pid 5087] close(5./strace-static-x86_64: Process 5096 attached [pid 5095] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5094] setpgid(0, 0 [pid 5093] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] write(3, "1000", 4 [pid 5089] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... close resumed>) = 0 [pid 5093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5092] <... clone resumed>, parent_tid=[225], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 225 [pid 5089] <... futex resumed>) = 0 [pid 5087] close(6 [pid 5093] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5092] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] set_robust_list(0x7f4837f399e0, 24 [pid 5095] <... openat resumed>) = 3 [pid 5094] <... setpgid resumed>) = 0 [pid 5093] <... write resumed>) = 8 [pid 5092] <... futex resumed>) = 0 [pid 5090] <... write resumed>) = 4 [pid 5087] close(7 [pid 5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5090] close(3 [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] <... openat resumed>) = 3 [pid 5093] <... futex resumed>) = 1 [pid 5090] <... close resumed>) = 0 [pid 5089] <... futex resumed>) = 0 [pid 5087] close(8 [pid 5094] write(3, "1000", 4 [pid 5093] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] <... write resumed>) = 4 [pid 5093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5090] <... futex resumed>) = 0 [pid 5089] <... futex resumed>) = 0 [pid 5087] close(9 [pid 5094] close(3 [pid 5093] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5089] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] <... set_robust_list resumed>) = 0 [pid 5095] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] <... close resumed>) = 0 [pid 5093] <... openat resumed>) = 4 [pid 5090] <... mmap resumed>) = 0x7f4837f19000 [pid 5087] close(10 [pid 5095] <... futex resumed>) = 1 [pid 5094] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] setns(201, 0 [pid 5091] <... futex resumed>) = 0 [pid 5090] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5094] <... futex resumed>) = 0 [pid 5093] <... setns resumed>) = 0 [pid 5091] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] close(11 [pid 5095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5094] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5093] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5091] <... futex resumed>) = 0 [pid 5090] <... mprotect resumed>) = 0 [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5094] <... mmap resumed>) = 0x7f4837f19000 [pid 5093] <... socket resumed>) = 5 [pid 5091] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5090] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5087] close(12 [pid 5094] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5093] setns(4, 0 [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... setns resumed>) = 0 [pid 5087] close(13 [pid 5094] <... mprotect resumed>) = 0 [pid 5093] close(4 [pid 5090] <... clone resumed>, parent_tid=[225], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 225 [pid 5095] <... write resumed>) = 8 [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5093] <... close resumed>) = 0 [pid 5090] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] close(14 [pid 5093] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... futex resumed>) = 1 [pid 5089] <... futex resumed>) = 0 [pid 5087] close(15 [pid 5095] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] <... clone resumed>, parent_tid=[235], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 235 [pid 5093] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5090] <... futex resumed>) = 0 [pid 5089] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... futex resumed>) = 1 [pid 5094] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5091] <... futex resumed>) = 0 [pid 5090] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] <... futex resumed>) = 0 [pid 5087] close(16 [pid 5095] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5094] <... futex resumed>) = 0 [pid 5093] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5091] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5097 attached [pid 5095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5094] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5093] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5091] <... futex resumed>) = 0 [pid 5087] close(17 [pid 5097] set_robust_list(0x7f4837f399e0, 24 [pid 5096] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5095] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5093] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5098 attached [pid 5097] <... set_robust_list resumed>) = 0 [pid 5093] <... futex resumed>) = 1 [pid 5089] <... futex resumed>) = 0 [pid 5087] close(18 [pid 5097] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5096] <... openat resumed>) = 3 [pid 5095] <... openat resumed>) = 4 [pid 5093] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5089] close(3 [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] set_robust_list(0x7f4837f399e0, 24 [pid 5097] <... openat resumed>) = 3 [pid 5096] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] setns(201, 0 [pid 5089] <... close resumed>) = 0 [pid 5087] close(19 [pid 5097] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] <... futex resumed>) = 1 [pid 5095] <... setns resumed>) = 0 [pid 5092] <... futex resumed>) = 0 [pid 5089] close(4 [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... futex resumed>) = 1 [pid 5096] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5095] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5092] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] <... futex resumed>) = 0 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] close(20 [pid 5097] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5095] <... socket resumed>) = 5 [pid 5092] <... futex resumed>) = 0 [pid 5090] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] close(5 [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] <... set_robust_list resumed>) = 0 [pid 5097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5096] <... write resumed>) = 8 [pid 5095] setns(4, 0 [pid 5092] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5090] <... futex resumed>) = 0 [pid 5089] <... close resumed>) = 0 [pid 5087] close(21 [pid 5098] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5097] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5096] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5095] <... setns resumed>) = 0 [pid 5092] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5090] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] close(6 [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] <... openat resumed>) = 3 [pid 5097] <... write resumed>) = 8 [pid 5096] <... futex resumed>) = 0 [pid 5095] close(4 [pid 5092] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] close(22 [pid 5098] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5095] <... close resumed>) = 0 [pid 5092] <... futex resumed>) = 0 [pid 5089] close(7 [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] <... futex resumed>) = 1 [pid 5097] <... futex resumed>) = 1 [pid 5095] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] <... futex resumed>) = 0 [pid 5092] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5090] <... futex resumed>) = 0 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] close(23 [pid 5098] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5096] <... openat resumed>) = 4 [pid 5095] <... futex resumed>) = 1 [pid 5094] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... futex resumed>) = 0 [pid 5090] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] close(8 [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5096] setns(201, 0 [pid 5095] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5094] <... futex resumed>) = 0 [pid 5091] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] <... futex resumed>) = 0 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] close(24 [pid 5098] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5097] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5096] <... setns resumed>) = 0 [pid 5095] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5094] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] <... futex resumed>) = 0 [pid 5090] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] close(9 [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] <... write resumed>) = 8 [pid 5097] <... openat resumed>) = 4 [pid 5096] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5095] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5091] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] close(25 [pid 5098] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] setns(201, 0 [pid 5096] <... socket resumed>) = 5 [pid 5095] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5089] close(10 [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] <... futex resumed>) = 1 [pid 5097] <... setns resumed>) = 0 [pid 5096] setns(4, 0 [pid 5095] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] <... futex resumed>) = 0 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] close(26 [pid 5097] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5089] close(11 [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5097] <... socket resumed>) = 5 [pid 5095] <... futex resumed>) = 1 [pid 5096] <... setns resumed>) = 0 [pid 5094] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] <... futex resumed>) = 0 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] close(27 [pid 5097] setns(4, 0 [pid 5096] close(4 [pid 5095] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5094] <... futex resumed>) = 0 [pid 5091] close(3 [pid 5089] close(12 [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] <... openat resumed>) = 4 [pid 5097] <... setns resumed>) = 0 [pid 5096] <... close resumed>) = 0 [pid 5094] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] <... close resumed>) = 0 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] close(28 [pid 5098] setns(201, 0 [pid 5097] close(4 [pid 5096] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] close(4 [pid 5089] close(13 [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] <... setns resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5096] <... futex resumed>) = 1 [pid 5092] <... futex resumed>) = 0 [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] close(29 [pid 5098] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5097] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] close(5 [pid 5089] close(14 [pid 5087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] <... socket resumed>) = 5 [pid 5097] <... futex resumed>) = 1 [pid 5096] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5092] <... futex resumed>) = 0 [pid 5091] <... close resumed>) = 0 [pid 5090] <... futex resumed>) = 0 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5087] exit_group(0 [pid 5098] setns(4, 0 [pid 5097] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5096] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5092] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5091] close(6 [pid 5090] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5089] close(15 [pid 5088] <... futex resumed>) = ? [pid 5087] <... exit_group resumed>) = ? [pid 5098] <... setns resumed>) = 0 [pid 5097] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5096] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] <... futex resumed>) = 0 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5088] +++ exited with 0 +++ [pid 5087] +++ exited with 0 +++ [pid 5098] close(4 [pid 5097] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5096] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] close(7 [pid 5090] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5089] close(16 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5098] <... close resumed>) = 0 [pid 5097] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5096] <... futex resumed>) = 1 [pid 5092] <... futex resumed>) = 0 [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5098] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5092] close(3 [pid 5091] close(8 [pid 5089] close(17 [pid 3612] <... restart_syscall resumed>) = 0 [pid 5098] <... futex resumed>) = 1 [pid 5097] <... futex resumed>) = 1 [pid 5094] <... futex resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] <... futex resumed>) = 0 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5094] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] close(4 [pid 5091] close(9 [pid 5090] close(3 [pid 5089] close(18 [pid 5098] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5094] <... futex resumed>) = 0 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] <... close resumed>) = 0 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5094] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5092] close(5 [pid 5091] close(10 [pid 5090] close(4 [pid 5089] close(19 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5098] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5092] <... close resumed>) = 0 [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(6 [pid 5091] close(11 [pid 5089] close(20 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(7 [pid 5098] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5091] close(12 [pid 5090] close(5 [pid 5089] close(21 [pid 5098] <... futex resumed>) = 1 [pid 5094] <... futex resumed>) = 0 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5098] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5094] close(3 [pid 5092] close(8 [pid 5091] close(13 [pid 5090] <... close resumed>) = 0 [pid 5089] close(22 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 221 [pid 5094] <... close resumed>) = 0 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(6 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] close(4 [pid 5092] close(9 [pid 5091] close(14 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] close(23 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(7 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] close(5 [pid 5092] close(10 [pid 5091] close(15 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] close(24./strace-static-x86_64: Process 5099 attached [pid 5094] <... close resumed>) = 0 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(8 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5099] set_robust_list(0x555555b995e0, 24 [pid 5094] close(6 [pid 5092] close(11 [pid 5091] close(16 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] close(25 [pid 5099] <... set_robust_list resumed>) = 0 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(9 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5094] close(7 [pid 5092] close(12 [pid 5091] close(17 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] close(26 [pid 5099] <... prctl resumed>) = 0 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(10 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5099] setpgid(0, 0 [pid 5094] close(8 [pid 5092] close(13 [pid 5091] close(18 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] close(27 [pid 5099] <... setpgid resumed>) = 0 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(11 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5094] close(9 [pid 5092] close(14 [pid 5091] close(19 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] close(28 [pid 5099] <... openat resumed>) = 3 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(12 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5099] write(3, "1000", 4 [pid 5094] close(10 [pid 5092] close(15 [pid 5091] close(20 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] close(29 [pid 5099] <... write resumed>) = 4 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(13 [pid 5089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5099] close(3 [pid 5094] close(11 [pid 5092] close(16 [pid 5091] close(21 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5089] exit_group(0 [pid 5099] <... close resumed>) = 0 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... futex resumed>) = ? [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(14 [pid 5089] <... exit_group resumed>) = ? [pid 5099] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5094] close(12 [pid 5093] +++ exited with 0 +++ [pid 5092] close(17 [pid 5091] close(22 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5099] <... futex resumed>) = 0 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(15 [pid 5089] +++ exited with 0 +++ [pid 5099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5094] close(13 [pid 5092] close(18 [pid 5091] close(23 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5099] <... mmap resumed>) = 0x7f4837f19000 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(16 [pid 5099] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5094] close(14 [pid 5092] close(19 [pid 5091] close(24 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=224, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5099] <... mprotect resumed>) = 0 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(17 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5099] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5094] close(15 [pid 5092] close(20 [pid 5091] close(25 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5099] <... clone resumed>, parent_tid=[222], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 222 [pid 5092] close(21 [pid 5091] close(26 [pid 5099] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5099] <... futex resumed>) = 0 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(22 [pid 5091] close(27 [pid 5090] close(18./strace-static-x86_64: Process 5101 attached [pid 5099] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] close(16 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 226 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(23 [pid 5091] close(28 [pid 5090] close(19 [pid 5101] set_robust_list(0x555555b995e0, 24 [pid 5094] close(17 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(24 [pid 5091] close(29 [pid 5090] close(20 [pid 5094] close(18 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(25 [pid 5091] exit_group(0 [pid 5090] close(21 [pid 5095] <... futex resumed>) = ? [pid 5094] close(19 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... exit_group resumed>) = ? [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... set_robust_list resumed>) = 0 [pid 5095] +++ exited with 0 +++ [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(26 [pid 5091] +++ exited with 0 +++ [pid 5090] close(22 [pid 5101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5094] close(20 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(27 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... prctl resumed>) = 0 [pid 5094] close(21 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(23 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5101] setpgid(0, 0 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(28 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5101] <... setpgid resumed>) = 0 [pid 5094] close(22 [pid 5092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] close(24 [pid 5092] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] exit_group(0) = ? ./strace-static-x86_64: Process 5100 attached [pid 5100] set_robust_list(0x7f4837f399e0, 24 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5096] <... futex resumed>) = ? [pid 5094] close(23 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 223 [pid 5100] <... set_robust_list resumed>) = 0 [pid 5100] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 5100] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] <... futex resumed>) = 0 [pid 5099] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5099] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5100] <... futex resumed>) = 1 [pid 5100] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5096] +++ exited with 0 +++ [pid 5092] +++ exited with 0 +++ [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5090] close(25 [pid 5094] close(24 [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5100] <... write resumed>) = 8 [pid 5094] close(25 [pid 5090] close(26 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5094] close(26 [pid 5090] close(27 [pid 5100] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5099] <... futex resumed>) = 0 [pid 5100] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5099] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... openat resumed>) = 4 [pid 5099] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5102 attached [pid 5101] <... openat resumed>) = 3 [pid 5100] setns(201, 0 [pid 5099] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5103 attached [pid 5102] set_robust_list(0x555555b995e0, 24 [pid 5101] write(3, "1000", 4 [pid 5100] <... setns resumed>) = 0 [pid 5094] close(27 [pid 5090] close(28 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 226 [pid 5101] <... write resumed>) = 4 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] close(28 [pid 5090] close(29 [pid 5101] close(3 [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5094] close(29 [pid 5090] exit_group(0 [pid 5102] <... set_robust_list resumed>) = 0 [pid 5101] <... close resumed>) = 0 [pid 5100] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5097] <... futex resumed>) = ? [pid 5094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5090] <... exit_group resumed>) = ? [pid 5103] set_robust_list(0x555555b995e0, 24 [pid 5102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5101] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... socket resumed>) = 5 [pid 5097] +++ exited with 0 +++ [pid 5094] exit_group(0 [pid 5102] <... prctl resumed>) = 0 [pid 5100] setns(4, 0 [pid 5102] setpgid(0, 0 [pid 5100] <... setns resumed>) = 0 [pid 5102] <... setpgid resumed>) = 0 [pid 5100] close(4 [pid 5102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5100] <... close resumed>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5100] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5090] +++ exited with 0 +++ [pid 5102] write(3, "1000", 4 [pid 5100] <... futex resumed>) = 1 [pid 5099] <... futex resumed>) = 0 [pid 5094] <... exit_group resumed>) = ? [pid 5098] <... futex resumed>) = ? [pid 5101] <... futex resumed>) = 0 [pid 5102] <... write resumed>) = 4 [pid 5100] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] close(3 [pid 5100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5099] <... futex resumed>) = 0 [pid 5102] <... close resumed>) = 0 [pid 5100] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5099] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5102] <... futex resumed>) = 0 [pid 5100] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5100] <... futex resumed>) = 1 [pid 5099] <... futex resumed>) = 0 [pid 5102] <... mmap resumed>) = 0x7f4837f19000 [pid 5100] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5099] close(3 [pid 5098] +++ exited with 0 +++ [pid 5094] +++ exited with 0 +++ [pid 5102] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5099] <... close resumed>) = 0 [pid 5101] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5102] <... mprotect resumed>) = 0 [pid 5101] <... mmap resumed>) = 0x7f4837f19000 [pid 5099] close(4 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=234, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5102] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5099] close(5 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5102] <... clone resumed>, parent_tid=[224], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 224 [pid 5101] <... mprotect resumed>) = 0 [pid 5099] <... close resumed>) = 0 [pid 5102] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] close(6 [pid 5102] <... futex resumed>) = 0 [pid 5099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5099] close(7) = -1 EBADF (Bad file descriptor) [pid 5099] close(8) = -1 EBADF (Bad file descriptor) [pid 5099] close(9) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5099] close(10 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 236 [pid 5099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5099] close(11) = -1 EBADF (Bad file descriptor) [pid 5099] close(12) = -1 EBADF (Bad file descriptor) [pid 5099] close(13) = -1 EBADF (Bad file descriptor) [pid 5099] close(14) = -1 EBADF (Bad file descriptor) [pid 5099] close(15) = -1 EBADF (Bad file descriptor) [pid 5099] close(16) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 226 [pid 5101] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5103] <... set_robust_list resumed>) = 0 [pid 5099] close(17) = -1 EBADF (Bad file descriptor) [pid 5099] close(18) = -1 EBADF (Bad file descriptor) [pid 5099] close(19 [pid 5103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5101] <... clone resumed>, parent_tid=[227], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 227 [pid 5099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... prctl resumed>) = 0 [pid 5101] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] close(20./strace-static-x86_64: Process 5105 attached [pid 5101] <... futex resumed>) = 0 [pid 5099] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5107 attached ./strace-static-x86_64: Process 5106 attached ./strace-static-x86_64: Process 5104 attached [pid 5105] set_robust_list(0x555555b995e0, 24 [pid 5103] setpgid(0, 0 [pid 5101] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5099] close(21 [pid 5105] <... set_robust_list resumed>) = 0 [pid 5103] <... setpgid resumed>) = 0 [pid 5099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5099] close(22 [pid 5103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... prctl resumed>) = 0 [pid 5099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] setpgid(0, 0 [pid 5099] close(23 [pid 5105] <... setpgid resumed>) = 0 [pid 5099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] <... openat resumed>) = 3 [pid 5099] close(24 [pid 5106] set_robust_list(0x555555b995e0, 24 [pid 5105] <... openat resumed>) = 3 [pid 5099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] write(3, "1000", 4 [pid 5103] write(3, "1000", 4 [pid 5099] close(25 [pid 5105] <... write resumed>) = 4 [pid 5099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... set_robust_list resumed>) = 0 [pid 5105] close(3 [pid 5103] <... write resumed>) = 4 [pid 5099] close(26 [pid 5106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... close resumed>) = 0 [pid 5099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(3 [pid 5107] set_robust_list(0x7f4837f399e0, 24 [pid 5106] <... prctl resumed>) = 0 [pid 5105] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... close resumed>) = 0 [pid 5099] close(27 [pid 5105] <... futex resumed>) = 0 [pid 5099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] <... set_robust_list resumed>) = 0 [pid 5106] setpgid(0, 0 [pid 5105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5103] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5099] close(28 [pid 5106] <... setpgid resumed>) = 0 [pid 5105] <... mmap resumed>) = 0x7f4837f19000 [pid 5103] <... futex resumed>) = 0 [pid 5099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5105] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5099] close(29 [pid 5106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... mprotect resumed>) = 0 [pid 5103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5099] exit_group(0 [pid 5106] <... openat resumed>) = 3 [pid 5103] <... mmap resumed>) = 0x7f4837f19000 [pid 5100] <... futex resumed>) = ? [pid 5099] <... exit_group resumed>) = ? [pid 5107] <... openat resumed>) = 3 [pid 5106] write(3, "1000", 4 [pid 5105] <... clone resumed>, parent_tid=[237], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 237 [pid 5104] set_robust_list(0x7f4837f399e0, 24 [pid 5103] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5100] +++ exited with 0 +++ [pid 5099] +++ exited with 0 +++ [pid 5107] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5105] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] <... write resumed>) = 4 [pid 5103] <... mprotect resumed>) = 0 [pid 5101] <... futex resumed>) = 0 [pid 5107] <... futex resumed>) = 1 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5101] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5106] close(3 [pid 5103] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5101] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5108 attached [pid 5108] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 5108] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 5108] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 223 [pid 5105] <... futex resumed>) = 0 [pid 5105] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] <... close resumed>) = 0 [pid 5107] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5105] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5103] <... clone resumed>, parent_tid=[227], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 227 [pid 5103] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = 0 [pid 5108] <... futex resumed>) = 1 [pid 5108] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5107] <... write resumed>) = 8 [pid 5106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5103] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... mmap resumed>) = 0x7f4837f19000 [pid 5104] <... set_robust_list resumed>) = 0 [pid 5108] <... write resumed>) = 8 [pid 5106] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5107] <... futex resumed>) = 1 [pid 5101] <... futex resumed>) = 0 [pid 5101] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5106] <... mprotect resumed>) = 0 [pid 5101] <... futex resumed>) = 0 [pid 5104] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5101] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5108] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... futex resumed>) = 0 [pid 5105] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5105] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] <... futex resumed>) = 1 [pid 5107] <... openat resumed>) = 4 [pid 5106] <... clone resumed>, parent_tid=[227], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 227 [pid 5108] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5104] <... openat resumed>) = 3 [pid 5106] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] setns(201, 0 [pid 5108] <... openat resumed>) = 4 [pid 5107] <... setns resumed>) = 0 [pid 5106] <... futex resumed>) = 0 [pid 5104] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] setns(201, 0 [pid 5107] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5106] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] <... futex resumed>) = 1 [pid 5102] <... futex resumed>) = 0 [pid 5108] <... setns resumed>) = 0 [pid 5102] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5107] <... socket resumed>) = 5 [pid 5104] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5102] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5110 attached [pid 5108] <... socket resumed>) = 5 [pid 5107] setns(4, 0 [pid 5104] <... write resumed>) = 8 [pid 5102] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] setns(4, 0 [pid 5107] <... setns resumed>) = 0 [pid 5104] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5108] <... setns resumed>) = 0 [pid 5107] close(4 [pid 5104] <... futex resumed>) = 0 [pid 5102] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5109 attached [pid 5108] close(4 [pid 5107] <... close resumed>) = 0 [pid 5104] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5102] <... futex resumed>) = 0 [pid 5110] set_robust_list(0x7f4837f399e0, 24 [pid 5109] set_robust_list(0x555555b995e0, 24 [pid 5108] <... close resumed>) = 0 [pid 5107] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... openat resumed>) = 4 [pid 5102] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] <... set_robust_list resumed>) = 0 [pid 5109] <... set_robust_list resumed>) = 0 [pid 5108] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = 1 [pid 5104] setns(201, 0 [pid 5101] <... futex resumed>) = 0 [pid 5107] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5104] <... setns resumed>) = 0 [pid 5101] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5101] <... futex resumed>) = 0 [pid 5104] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5110] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5107] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5101] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) ./strace-static-x86_64: Process 5111 attached [pid 5109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5110] <... openat resumed>) = 3 [pid 5108] <... futex resumed>) = 1 [pid 5107] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... futex resumed>) = 0 [pid 5104] <... socket resumed>) = 5 [pid 5111] set_robust_list(0x7f4837f399e0, 24 [pid 5110] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... prctl resumed>) = 0 [pid 5108] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5107] <... futex resumed>) = 1 [pid 5105] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... futex resumed>) = 0 [pid 5111] <... set_robust_list resumed>) = 0 [pid 5110] <... futex resumed>) = 1 [pid 5109] setpgid(0, 0 [pid 5108] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5107] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] <... futex resumed>) = 0 [pid 5104] setns(4, 0 [pid 5103] <... futex resumed>) = 0 [pid 5101] close(3 [pid 5111] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5110] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] <... setpgid resumed>) = 0 [pid 5108] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5105] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] <... setns resumed>) = 0 [pid 5103] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] <... openat resumed>) = 3 [pid 5110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5108] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5104] close(4 [pid 5103] <... futex resumed>) = 0 [pid 5101] <... close resumed>) = 0 [pid 5111] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5109] <... openat resumed>) = 3 [pid 5108] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5103] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] close(4 [pid 5104] <... close resumed>) = 0 [pid 5111] <... futex resumed>) = 1 [pid 5109] write(3, "1000", 4 [pid 5108] <... futex resumed>) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5105] <... futex resumed>) = 0 [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] <... write resumed>) = 4 [pid 5108] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] close(3 [pid 5101] close(5 [pid 5106] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5110] <... write resumed>) = 8 [pid 5109] close(3 [pid 5105] <... close resumed>) = 0 [pid 5111] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5110] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] <... close resumed>) = 0 [pid 5106] <... futex resumed>) = 0 [pid 5105] close(4 [pid 5104] <... futex resumed>) = 1 [pid 5102] <... futex resumed>) = 0 [pid 5101] <... close resumed>) = 0 [pid 5111] <... write resumed>) = 8 [pid 5110] <... futex resumed>) = 1 [pid 5109] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5104] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5103] <... futex resumed>) = 0 [pid 5102] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] close(6 [pid 5111] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] <... futex resumed>) = 0 [pid 5106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] close(5 [pid 5104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5103] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] <... futex resumed>) = 0 [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... futex resumed>) = 0 [pid 5110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5106] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... close resumed>) = 0 [pid 5104] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5103] <... futex resumed>) = 0 [pid 5102] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] close(7 [pid 5111] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5110] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5109] <... mmap resumed>) = 0x7f4837f19000 [pid 5106] <... futex resumed>) = 0 [pid 5105] close(6 [pid 5104] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5103] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... openat resumed>) = 4 [pid 5109] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5106] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5104] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] close(8 [pid 5111] setns(201, 0 [pid 5110] <... openat resumed>) = 4 [pid 5109] <... mprotect resumed>) = 0 [pid 5105] close(7 [pid 5104] <... futex resumed>) = 1 [pid 5102] <... futex resumed>) = 0 [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... setns resumed>) = 0 [pid 5110] setns(201, 0 [pid 5109] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5104] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5102] close(3 [pid 5101] close(9 [pid 5111] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5110] <... setns resumed>) = 0 [pid 5105] close(8 [pid 5102] <... close resumed>) = 0 [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... socket resumed>) = 5 [pid 5110] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5109] <... clone resumed>, parent_tid=[224], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 224 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] close(4 [pid 5101] close(10 [pid 5111] setns(4, 0 [pid 5110] <... socket resumed>) = 5 [pid 5109] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] close(9 [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... setns resumed>) = 0 [pid 5110] setns(4, 0 [pid 5109] <... futex resumed>) = 0 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] close(5 [pid 5101] close(11 [pid 5111] close(4 [pid 5110] <... setns resumed>) = 0 [pid 5109] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] close(10 [pid 5102] <... close resumed>) = 0 [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... close resumed>) = 0 [pid 5110] close(4 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] close(6 [pid 5101] close(12 [pid 5111] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... close resumed>) = 0 [pid 5105] close(11 [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... futex resumed>) = 1 [pid 5110] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... futex resumed>) = 0 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] close(7 [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] <... futex resumed>) = 1 [pid 5106] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] close(12 [pid 5103] <... futex resumed>) = 0 [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] close(13 [pid 5111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5110] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] <... futex resumed>) = 0 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] close(8 [pid 5111] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5105] close(13 [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5102] close(9 [pid 5111] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5106] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5105] close(14 [pid 5103] <... futex resumed>) = 0 [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... futex resumed>) = 0 [pid 5110] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5106] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] close(10 [pid 5101] close(14 [pid 5111] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5106] close(3 [pid 5105] close(15 [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... close resumed>) = 0 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] close(11 [pid 5101] close(15 [pid 5110] <... futex resumed>) = 1 [pid 5106] close(4 [pid 5105] close(16 [pid 5103] <... futex resumed>) = 0 [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(3 [pid 5102] close(12 [pid 5101] close(16 [pid 5106] close(5 [pid 5105] close(17 [pid 5103] <... close resumed>) = 0 [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = 0 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(4 [pid 5102] close(13 [pid 5101] close(17./strace-static-x86_64: Process 5112 attached [pid 5106] close(6 [pid 5105] close(18 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] set_robust_list(0x7f4837f399e0, 24 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(5 [pid 5102] close(14 [pid 5101] close(18 [pid 5112] <... set_robust_list resumed>) = 0 [pid 5106] close(7 [pid 5105] close(19 [pid 5103] <... close resumed>) = 0 [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(6 [pid 5102] close(15 [pid 5101] close(19 [pid 5112] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5106] close(8 [pid 5105] close(20 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] <... openat resumed>) = 3 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(7 [pid 5102] close(16 [pid 5101] close(20 [pid 5112] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] close(9 [pid 5105] close(21 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] <... futex resumed>) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(8 [pid 5102] close(17 [pid 5101] close(21 [pid 5112] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5109] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] close(10 [pid 5105] close(22 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] <... write resumed>) = 8 [pid 5109] <... futex resumed>) = 0 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(9 [pid 5102] close(18 [pid 5101] close(22 [pid 5112] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5109] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] close(11 [pid 5105] close(23 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] <... futex resumed>) = 0 [pid 5109] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(10 [pid 5102] close(19 [pid 5101] close(23 [pid 5112] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5109] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] close(12 [pid 5105] close(24 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] <... futex resumed>) = 0 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(11 [pid 5102] close(20 [pid 5101] close(24 [pid 5112] <... openat resumed>) = 4 [pid 5109] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5106] close(13 [pid 5105] close(25 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] setns(201, 0 [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] <... setns resumed>) = 0 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(12 [pid 5102] close(21 [pid 5101] close(25 [pid 5112] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5106] close(14 [pid 5105] close(26 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] <... socket resumed>) = 5 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(13 [pid 5102] close(22 [pid 5101] close(26 [pid 5112] setns(4, 0 [pid 5106] close(15 [pid 5105] close(27 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] <... setns resumed>) = 0 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(14 [pid 5102] close(23 [pid 5101] close(27 [pid 5112] close(4 [pid 5106] close(16 [pid 5105] close(28 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] <... close resumed>) = 0 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(15 [pid 5102] close(24 [pid 5101] close(28 [pid 5112] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] close(17 [pid 5105] close(29 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] <... futex resumed>) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(16 [pid 5102] close(25 [pid 5101] close(29 [pid 5112] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] close(18 [pid 5105] exit_group(0 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5109] <... futex resumed>) = 0 [pid 5108] <... futex resumed>) = ? [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... exit_group resumed>) = ? [pid 5103] close(17 [pid 5102] close(26 [pid 5101] exit_group(0 [pid 5112] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5109] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5108] +++ exited with 0 +++ [pid 5107] <... futex resumed>) = ? [pid 5106] close(19 [pid 5105] +++ exited with 0 +++ [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5101] <... exit_group resumed>) = ? [pid 5112] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5107] +++ exited with 0 +++ [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(18 [pid 5102] close(27) = -1 EBADF (Bad file descriptor) [pid 5102] close(28) = -1 EBADF (Bad file descriptor) [pid 5102] close(29) = -1 EBADF (Bad file descriptor) [pid 5102] exit_group(0 [pid 5104] <... futex resumed>) = ? [pid 5102] <... exit_group resumed>) = ? [pid 5112] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] close(20 [pid 5104] +++ exited with 0 +++ [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5102] +++ exited with 0 +++ [pid 5101] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5112] <... futex resumed>) = 1 [pid 5109] <... futex resumed>) = 0 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(19 [pid 5109] close(3) = 0 [pid 5109] close(4 [pid 5106] close(21 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] close(5 [pid 5112] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5109] <... close resumed>) = 0 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(20 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5109] close(6 [pid 5106] close(22 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(21 [pid 5109] close(7) = -1 EBADF (Bad file descriptor) [pid 5109] close(8) = -1 EBADF (Bad file descriptor) [pid 5109] close(9) = -1 EBADF (Bad file descriptor) [pid 5109] close(10) = -1 EBADF (Bad file descriptor) [pid 5109] close(11) = -1 EBADF (Bad file descriptor) [pid 5109] close(12) = -1 EBADF (Bad file descriptor) [pid 5109] close(13) = -1 EBADF (Bad file descriptor) [pid 5109] close(14) = -1 EBADF (Bad file descriptor) [pid 5109] close(15) = -1 EBADF (Bad file descriptor) [pid 5109] close(16) = -1 EBADF (Bad file descriptor) [pid 5109] close(17) = -1 EBADF (Bad file descriptor) [pid 5109] close(18) = -1 EBADF (Bad file descriptor) [pid 5109] close(19) = -1 EBADF (Bad file descriptor) [pid 5109] close(20) = -1 EBADF (Bad file descriptor) [pid 5109] close(21) = -1 EBADF (Bad file descriptor) [pid 5109] close(22 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 238 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] close(23 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 225 [pid 5109] close(23 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(22 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] close(24 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 228 ./strace-static-x86_64: Process 5113 attached [pid 5109] close(24 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(23./strace-static-x86_64: Process 5115 attached ./strace-static-x86_64: Process 5114 attached [pid 5113] set_robust_list(0x555555b995e0, 24 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] close(25 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] <... set_robust_list resumed>) = 0 [pid 5109] close(25 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(24 [pid 5114] set_robust_list(0x555555b995e0, 24 [pid 5113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] close(26 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] <... set_robust_list resumed>) = 0 [pid 5113] <... prctl resumed>) = 0 [pid 5109] close(26 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(25 [pid 5115] set_robust_list(0x555555b995e0, 24 [pid 5113] setpgid(0, 0 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] close(27 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5115] <... set_robust_list resumed>) = 0 [pid 5114] <... prctl resumed>) = 0 [pid 5113] <... setpgid resumed>) = 0 [pid 5109] close(27 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(26 [pid 5114] setpgid(0, 0 [pid 5113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] close(28 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5114] <... setpgid resumed>) = 0 [pid 5113] <... openat resumed>) = 3 [pid 5109] close(28 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(27 [pid 5113] write(3, "1000", 4 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] close(29 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... prctl resumed>) = 0 [pid 5114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5115] setpgid(0, 0 [pid 5113] <... write resumed>) = 4 [pid 5109] close(29 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5103] close(28 [pid 5115] <... setpgid resumed>) = 0 [pid 5114] <... openat resumed>) = 3 [pid 5113] close(3 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] exit_group(0 [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5114] write(3, "1000", 4 [pid 5113] <... close resumed>) = 0 [pid 5111] <... futex resumed>) = ? [pid 5109] exit_group(0 [pid 5106] <... exit_group resumed>) = ? [pid 5103] close(29 [pid 5115] <... openat resumed>) = 3 [pid 5114] <... write resumed>) = 4 [pid 5113] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5112] <... futex resumed>) = ? [pid 5111] +++ exited with 0 +++ [pid 5109] <... exit_group resumed>) = ? [pid 5115] write(3, "1000", 4 [pid 5114] close(3 [pid 5113] <... futex resumed>) = 0 [pid 5112] +++ exited with 0 +++ [pid 5109] +++ exited with 0 +++ [pid 5106] +++ exited with 0 +++ [pid 5103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... write resumed>) = 4 [pid 5114] <... close resumed>) = 0 [pid 5113] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5103] exit_group(0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=223, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5115] close(3 [pid 5114] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... mmap resumed>) = 0x7f4837f19000 [pid 5110] <... futex resumed>) = ? [pid 5103] <... exit_group resumed>) = ? [pid 5115] <... close resumed>) = 0 [pid 5114] <... futex resumed>) = 0 [pid 5113] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5110] +++ exited with 0 +++ [pid 5113] <... mprotect resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5116 attached [pid 5115] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5113] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5103] +++ exited with 0 +++ ./strace-static-x86_64: Process 5117 attached [pid 5116] set_robust_list(0x555555b995e0, 24 [pid 5115] <... futex resumed>) = 0 [pid 5114] <... mmap resumed>) = 0x7f4837f19000 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 228 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 225 [pid 5113] <... clone resumed>, parent_tid=[239], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 239 [pid 5115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5114] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5113] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5116] <... set_robust_list resumed>) = 0 [pid 5113] <... futex resumed>) = 0 [pid 5113] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5115] <... mmap resumed>) = 0x7f4837f19000 [pid 5114] <... mprotect resumed>) = 0 [pid 3621] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5118 attached [pid 5118] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 5115] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5114] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3621] <... restart_syscall resumed>) = 0 [pid 5116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5115] <... mprotect resumed>) = 0 [pid 5118] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5115] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5114] <... clone resumed>, parent_tid=[226], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 226 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5118] <... openat resumed>) = 3 [pid 5118] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... futex resumed>) = 0 [pid 5113] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5113] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5115] <... clone resumed>, parent_tid=[229], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 229 [pid 5114] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] <... prctl resumed>) = 0 [pid 5114] <... futex resumed>) = 0 [pid 5115] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 228 [pid 5116] setpgid(0, 0 [pid 5115] <... futex resumed>) = 0 [pid 5116] <... setpgid resumed>) = 0 [pid 5115] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... futex resumed>) = 1 [pid 5116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5118] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5116] <... openat resumed>) = 3 [pid 5116] write(3, "1000", 4) = 4 [pid 5118] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] close(3 [pid 5113] <... futex resumed>) = 0 [pid 5116] <... close resumed>) = 0 [pid 5113] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... futex resumed>) = 0 [pid 5113] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] <... futex resumed>) = 0 [pid 5116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5118] <... futex resumed>) = 1 [pid 5116] <... mmap resumed>) = 0x7f4837f19000 [pid 5116] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5118] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5116] <... mprotect resumed>) = 0 [pid 5118] <... openat resumed>) = 4 [pid 5116] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5118] setns(201, 0) = 0 [pid 5118] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5116] <... clone resumed>, parent_tid=[229], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 229 [pid 5118] <... socket resumed>) = 5 [pid 5116] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] setns(4, 0 [pid 5116] <... futex resumed>) = 0 [pid 5118] <... setns resumed>) = 0 [pid 5117] set_robust_list(0x555555b995e0, 24 [pid 5116] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5119 attached [pid 5118] close(4./strace-static-x86_64: Process 5122 attached ./strace-static-x86_64: Process 5121 attached ./strace-static-x86_64: Process 5120 attached [pid 5119] set_robust_list(0x7f4837f399e0, 24 [pid 5118] <... close resumed>) = 0 [pid 5117] <... set_robust_list resumed>) = 0 [pid 5120] set_robust_list(0x7f4837f399e0, 24 [pid 5119] <... set_robust_list resumed>) = 0 [pid 5118] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... set_robust_list resumed>) = 0 [pid 5119] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5118] <... futex resumed>) = 1 [pid 5113] <... futex resumed>) = 0 [pid 5122] set_robust_list(0x7f4837f399e0, 24 [pid 5121] set_robust_list(0x555555b995e0, 24 [pid 5120] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5119] <... openat resumed>) = 3 [pid 5118] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5113] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] <... set_robust_list resumed>) = 0 [pid 5121] <... set_robust_list resumed>) = 0 [pid 5120] <... openat resumed>) = 3 [pid 5119] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5118] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5117] <... prctl resumed>) = 0 [pid 5113] <... futex resumed>) = 0 [pid 5120] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] <... futex resumed>) = 1 [pid 5118] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] setpgid(0, 0 [pid 5114] <... futex resumed>) = 0 [pid 5113] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] <... futex resumed>) = 1 [pid 5119] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5118] <... futex resumed>) = 0 [pid 5117] <... setpgid resumed>) = 0 [pid 5115] <... futex resumed>) = 0 [pid 5114] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5122] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5120] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] <... write resumed>) = 8 [pid 5118] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5115] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] <... futex resumed>) = 0 [pid 5113] close(3 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5119] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] <... futex resumed>) = 0 [pid 5114] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] <... close resumed>) = 0 [pid 5121] <... prctl resumed>) = 0 [pid 5120] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5119] <... futex resumed>) = 0 [pid 5117] <... openat resumed>) = 3 [pid 5115] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5114] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5113] close(4 [pid 5121] setpgid(0, 0 [pid 5120] <... write resumed>) = 8 [pid 5119] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5117] write(3, "1000", 4 [pid 5114] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] <... openat resumed>) = 3 [pid 5121] <... setpgid resumed>) = 0 [pid 5120] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5117] <... write resumed>) = 4 [pid 5114] <... futex resumed>) = 0 [pid 5113] close(5 [pid 5122] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5120] <... futex resumed>) = 1 [pid 5119] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5117] close(3 [pid 5115] <... futex resumed>) = 0 [pid 5114] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] <... close resumed>) = 0 [pid 5122] <... futex resumed>) = 1 [pid 5121] <... openat resumed>) = 3 [pid 5120] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] <... openat resumed>) = 4 [pid 5117] <... close resumed>) = 0 [pid 5116] <... futex resumed>) = 0 [pid 5115] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] close(6 [pid 5122] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5121] write(3, "1000", 4 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5119] setns(201, 0 [pid 5117] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] <... futex resumed>) = 0 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... write resumed>) = 4 [pid 5120] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5119] <... setns resumed>) = 0 [pid 5117] <... futex resumed>) = 0 [pid 5116] <... futex resumed>) = 0 [pid 5115] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] close(7 [pid 5122] <... write resumed>) = 8 [pid 5121] close(3 [pid 5120] <... openat resumed>) = 4 [pid 5119] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5116] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... close resumed>) = 0 [pid 5120] setns(201, 0 [pid 5119] <... socket resumed>) = 5 [pid 5117] <... mmap resumed>) = 0x7f4837f19000 [pid 5116] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5113] close(8 [pid 5122] <... futex resumed>) = 0 [pid 5121] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] <... setns resumed>) = 0 [pid 5119] setns(4, 0 [pid 5117] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5116] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5121] <... futex resumed>) = 0 [pid 5120] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5119] <... setns resumed>) = 0 [pid 5117] <... mprotect resumed>) = 0 [pid 5116] <... futex resumed>) = 0 [pid 5113] close(9 [pid 5122] <... openat resumed>) = 4 [pid 5121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5120] <... socket resumed>) = 5 [pid 5119] close(4 [pid 5117] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5116] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] setns(201, 0 [pid 5121] <... mmap resumed>) = 0x7f4837f19000 [pid 5120] setns(4, 0 [pid 5119] <... close resumed>) = 0 [pid 5113] close(10 [pid 5122] <... setns resumed>) = 0 [pid 5121] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5120] <... setns resumed>) = 0 [pid 5119] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5121] <... mprotect resumed>) = 0 [pid 5120] close(4 [pid 5119] <... futex resumed>) = 1 [pid 5117] <... clone resumed>, parent_tid=[226], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 226 [pid 5114] <... futex resumed>) = 0 [pid 5113] close(11 [pid 5122] <... socket resumed>) = 5 [pid 5120] <... close resumed>) = 0 [pid 5119] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5117] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] setns(4, 0 [pid 5120] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5117] <... futex resumed>) = 0 [pid 5114] <... futex resumed>) = 0 [pid 5113] close(12 [pid 5122] <... setns resumed>) = 0 [pid 5121] <... clone resumed>, parent_tid=[229], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 229 [pid 5120] <... futex resumed>) = 1 [pid 5119] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5117] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5115] <... futex resumed>) = 0 [pid 5114] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(4 [pid 5121] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5120] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5119] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5115] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5113] close(13./strace-static-x86_64: Process 5123 attached [pid 5122] <... close resumed>) = 0 [pid 5121] <... futex resumed>) = 0 [pid 5120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5119] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] <... futex resumed>) = 0 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] set_robust_list(0x7f4837f399e0, 24 [pid 5122] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5120] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5119] <... futex resumed>) = 1 [pid 5115] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5114] <... futex resumed>) = 0 [pid 5113] close(14 [pid 5123] <... set_robust_list resumed>) = 0 [pid 5122] <... futex resumed>) = 1 [pid 5120] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5119] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] <... futex resumed>) = 0 [pid 5114] close(3 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5122] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5120] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5114] <... close resumed>) = 0 [pid 5113] close(15./strace-static-x86_64: Process 5124 attached [pid 5123] <... openat resumed>) = 3 [pid 5122] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5120] <... futex resumed>) = 1 [pid 5116] <... futex resumed>) = 0 [pid 5115] <... futex resumed>) = 0 [pid 5114] close(4 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5120] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5116] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5115] close(3 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] close(16 [pid 5124] set_robust_list(0x7f4837f399e0, 24 [pid 5123] <... futex resumed>) = 1 [pid 5122] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5117] <... futex resumed>) = 0 [pid 5115] <... close resumed>) = 0 [pid 5114] close(5 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5122] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] close(4 [pid 5114] <... close resumed>) = 0 [pid 5113] close(17 [pid 5124] <... set_robust_list resumed>) = 0 [pid 5123] <... write resumed>) = 8 [pid 5122] <... futex resumed>) = 1 [pid 5117] <... futex resumed>) = 0 [pid 5116] <... futex resumed>) = 0 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(6 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5123] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5122] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5117] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] close(3 [pid 5115] close(5 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] close(18 [pid 5124] <... openat resumed>) = 3 [pid 5123] <... futex resumed>) = 0 [pid 5117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5116] <... close resumed>) = 0 [pid 5115] <... close resumed>) = 0 [pid 5114] close(7 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5117] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] close(4 [pid 5115] close(6 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] close(19 [pid 5124] <... futex resumed>) = 1 [pid 5123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5121] <... futex resumed>) = 0 [pid 5117] <... futex resumed>) = 0 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(8 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5123] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5121] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] close(5 [pid 5115] close(7 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] close(20 [pid 5123] <... openat resumed>) = 4 [pid 5121] <... futex resumed>) = 0 [pid 5116] <... close resumed>) = 0 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(9 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... write resumed>) = 8 [pid 5123] setns(201, 0 [pid 5121] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] close(6 [pid 5115] close(8 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] close(21 [pid 5124] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... setns resumed>) = 0 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(10 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... futex resumed>) = 1 [pid 5123] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5121] <... futex resumed>) = 0 [pid 5116] close(7 [pid 5115] close(9 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] close(22 [pid 5124] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5123] <... socket resumed>) = 5 [pid 5121] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(11 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5123] setns(4, 0 [pid 5121] <... futex resumed>) = 0 [pid 5116] close(8 [pid 5115] close(10 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] close(23 [pid 5124] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5123] <... setns resumed>) = 0 [pid 5121] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(12 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... openat resumed>) = 4 [pid 5123] close(4 [pid 5116] close(9 [pid 5115] close(11 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] close(24 [pid 5124] setns(201, 0 [pid 5123] <... close resumed>) = 0 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(13 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... setns resumed>) = 0 [pid 5123] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] close(10 [pid 5115] close(12 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] close(25 [pid 5124] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5123] <... futex resumed>) = 1 [pid 5117] <... futex resumed>) = 0 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(14 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... socket resumed>) = 5 [pid 5123] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5117] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] close(11 [pid 5115] close(13 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] close(26 [pid 5124] setns(4, 0 [pid 5123] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5117] <... futex resumed>) = 0 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(15 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... setns resumed>) = 0 [pid 5123] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5117] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5116] close(12 [pid 5115] close(14 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] close(27 [pid 5124] close(4 [pid 5123] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(16 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... close resumed>) = 0 [pid 5123] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5116] close(13 [pid 5115] close(15 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] close(28 [pid 5124] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5123] <... futex resumed>) = 1 [pid 5117] <... futex resumed>) = 0 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(17 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... futex resumed>) = 1 [pid 5123] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] <... futex resumed>) = 0 [pid 5117] close(3 [pid 5116] close(14 [pid 5115] close(16 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] close(29 [pid 5124] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... close resumed>) = 0 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(18 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5121] <... futex resumed>) = 0 [pid 5117] close(4 [pid 5116] close(15 [pid 5115] close(17 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] exit_group(0 [pid 5124] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5121] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5118] <... futex resumed>) = ? [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(19 [pid 5113] <... exit_group resumed>) = ? [pid 5124] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5118] +++ exited with 0 +++ [pid 5117] close(5 [pid 5116] close(16 [pid 5115] close(18 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] +++ exited with 0 +++ [pid 5124] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] <... close resumed>) = 0 [pid 5124] <... futex resumed>) = 1 [pid 5121] <... futex resumed>) = 0 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(6 [pid 5115] close(19 [pid 5114] close(20 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5124] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5121] close(3 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(17 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... close resumed>) = 0 [pid 5117] close(7 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(20 [pid 5114] close(21 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 5121] close(4 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(18 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... restart_syscall resumed>) = 0 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(8 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(21 [pid 5114] close(22 [pid 5121] close(5 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(19 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(22 [pid 5121] <... close resumed>) = 0 [pid 5117] close(9 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(23 [pid 5121] close(6 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(20 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(10 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(23 [pid 5114] close(24 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(24 [pid 5114] close(25 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(25 [pid 5114] close(26 [pid 5121] close(7 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(21 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(11 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(26 [pid 5114] close(27 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 240 [pid 5121] close(8 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(22 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(12 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(27 [pid 5114] close(28 [pid 5121] close(9 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(23 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(13 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(28 [pid 5114] close(29 [pid 5121] close(10 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(24 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5125 attached [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(14 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(29 [pid 5114] exit_group(0 [pid 5121] close(11 [pid 5125] set_robust_list(0x555555b995e0, 24 [pid 5119] <... futex resumed>) = ? [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(25 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] <... exit_group resumed>) = ? [pid 5125] <... set_robust_list resumed>) = 0 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] +++ exited with 0 +++ [pid 5117] close(15 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] exit_group(0 [pid 5114] +++ exited with 0 +++ [pid 5121] close(12 [pid 5120] <... futex resumed>) = ? [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(26 [pid 5115] <... exit_group resumed>) = ? [pid 5125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5125] <... prctl resumed>) = 0 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] +++ exited with 0 +++ [pid 5117] close(16 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] +++ exited with 0 +++ [pid 5125] setpgid(0, 0 [pid 5121] close(13 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(27 [pid 5125] <... setpgid resumed>) = 0 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(17 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5121] close(14 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(28 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(18 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5121] close(15 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(29 [pid 5125] <... openat resumed>) = 3 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(19 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(16 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] exit_group(0 [pid 5117] close(20 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 227 [pid 5125] write(3, "1000", 4 [pid 5122] <... futex resumed>) = ? [pid 5121] close(17 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] <... exit_group resumed>) = ? [pid 5117] close(21 [pid 5122] +++ exited with 0 +++ [pid 5125] <... write resumed>) = 4 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] close(3) = 0 [pid 5125] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5125] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5125] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5116] +++ exited with 0 +++ [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(22 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5125] <... clone resumed>, parent_tid=[241], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 241 [pid 5121] close(18 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=228, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5125] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5126 attached [pid 5125] <... futex resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 5126] set_robust_list(0x555555b995e0, 24 [pid 5125] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(23 [pid 5126] <... set_robust_list resumed>) = 0 [pid 5121] close(19 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 230 ./strace-static-x86_64: Process 5128 attached ./strace-static-x86_64: Process 5127 attached [pid 5126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(24 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5129 attached [pid 5128] set_robust_list(0x555555b995e0, 24 [pid 5127] set_robust_list(0x7f4837f399e0, 24 [pid 5126] <... prctl resumed>) = 0 [pid 5121] close(20 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] setpgid(0, 0 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 230 [pid 5126] <... setpgid resumed>) = 0 [pid 5129] set_robust_list(0x555555b995e0, 24 [pid 5128] <... set_robust_list resumed>) = 0 [pid 5127] <... set_robust_list resumed>) = 0 [pid 5126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(25 [pid 5128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5126] <... openat resumed>) = 3 [pid 5121] close(21 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] <... prctl resumed>) = 0 [pid 5127] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5126] write(3, "1000", 4 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(26 [pid 5121] close(22 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] setpgid(0, 0 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(27 [pid 5126] <... write resumed>) = 4 [pid 5121] close(23 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] <... setpgid resumed>) = 0 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(28 [pid 5126] close(3 [pid 5121] close(24 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5126] <... close resumed>) = 0 [pid 5117] close(29 [pid 5121] close(25 [pid 5126] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... openat resumed>) = 3 [pid 5126] <... futex resumed>) = 0 [pid 5126] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] write(3, "1000", 4) = 4 [pid 5126] <... mmap resumed>) = 0x7f4837f19000 [pid 5121] close(26 [pid 5117] exit_group(0 [pid 5128] close(3 [pid 5126] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5123] <... futex resumed>) = ? [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] <... exit_group resumed>) = ? [pid 5126] <... mprotect resumed>) = 0 [pid 5123] +++ exited with 0 +++ [pid 5121] close(27 [pid 5126] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[228], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 228 [pid 5126] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5126] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5130 attached [pid 5130] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 5117] +++ exited with 0 +++ [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] <... close resumed>) = 0 [pid 5121] close(28 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=225, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5128] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] <... openat resumed>) = 3 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(29 [pid 5130] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5128] <... futex resumed>) = 0 [pid 5127] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5121] exit_group(0 [pid 5130] <... openat resumed>) = 3 [pid 5130] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... futex resumed>) = 0 [pid 5126] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5121] <... exit_group resumed>) = ? [pid 5128] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5127] <... futex resumed>) = 1 [pid 5126] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5125] <... futex resumed>) = 0 [pid 5124] <... futex resumed>) = ? [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 227 [pid 5128] <... mmap resumed>) = 0x7f4837f19000 [pid 5127] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5125] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5125] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5130] <... futex resumed>) = 1 [pid 5130] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5130] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... futex resumed>) = 0 [pid 5126] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5124] +++ exited with 0 +++ [pid 5121] +++ exited with 0 +++ [pid 5126] <... futex resumed>) = 0 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5128] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5126] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] <... mprotect resumed>) = 0 [pid 5130] <... futex resumed>) = 1 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5130] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5130] setns(201, 0 [pid 5128] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 230 [pid 5127] <... write resumed>) = 8 [pid 5130] <... setns resumed>) = 0 [pid 5130] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5127] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] setns(4, 0 [pid 5128] <... clone resumed>, parent_tid=[231], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 231 [pid 5127] <... futex resumed>) = 1 [pid 5125] <... futex resumed>) = 0 [pid 5128] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5127] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5128] <... futex resumed>) = 0 [pid 5125] <... futex resumed>) = 0 [pid 5128] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5125] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] <... openat resumed>) = 4 [pid 5127] setns(201, 0 [pid 5130] <... setns resumed>) = 0 [pid 5127] <... setns resumed>) = 0 [pid 5130] close(4 [pid 5127] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5130] <... close resumed>) = 0 [pid 5127] <... socket resumed>) = 5 [pid 5130] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5126] <... futex resumed>) = 0 [pid 5130] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5127] setns(4, 0 [pid 5126] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5130] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5127] <... setns resumed>) = 0 [pid 5126] <... futex resumed>) = 0 [pid 5130] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5127] close(4 [pid 5130] <... futex resumed>) = 0 [pid 5127] <... close resumed>) = 0 [pid 5126] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5130] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5127] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] close(3./strace-static-x86_64: Process 5133 attached ./strace-static-x86_64: Process 5132 attached ./strace-static-x86_64: Process 5131 attached [pid 5129] <... set_robust_list resumed>) = 0 [pid 5127] <... futex resumed>) = 1 [pid 5126] <... close resumed>) = 0 [pid 5125] <... futex resumed>) = 0 [pid 5133] set_robust_list(0x7f4837f399e0, 24 [pid 5131] set_robust_list(0x555555b995e0, 24 [pid 5127] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5126] close(4 [pid 5125] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... set_robust_list resumed>) = 0 [pid 5129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5127] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... futex resumed>) = 0 [pid 5131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5129] <... prctl resumed>) = 0 [pid 5127] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] close(5 [pid 5125] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] <... set_robust_list resumed>) = 0 [pid 5132] set_robust_list(0x555555b995e0, 24 [pid 5131] <... prctl resumed>) = 0 [pid 5129] setpgid(0, 0 [pid 5127] <... futex resumed>) = 0 [pid 5126] <... close resumed>) = 0 [pid 5125] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5133] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5131] setpgid(0, 0 [pid 5129] <... setpgid resumed>) = 0 [pid 5127] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5126] close(6 [pid 5125] close(3 [pid 5132] <... set_robust_list resumed>) = 0 [pid 5131] <... setpgid resumed>) = 0 [pid 5129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = 0 [pid 5131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5126] close(7 [pid 5125] close(4 [pid 5132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5131] <... openat resumed>) = 3 [pid 5129] <... openat resumed>) = 3 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5133] <... openat resumed>) = 3 [pid 5132] <... prctl resumed>) = 0 [pid 5131] write(3, "1000", 4 [pid 5129] write(3, "1000", 4 [pid 5126] close(8 [pid 5125] close(5 [pid 5133] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] setpgid(0, 0 [pid 5131] <... write resumed>) = 4 [pid 5129] <... write resumed>) = 4 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = 0 [pid 5133] <... futex resumed>) = 1 [pid 5132] <... setpgid resumed>) = 0 [pid 5131] close(3 [pid 5129] close(3 [pid 5128] <... futex resumed>) = 0 [pid 5126] close(9 [pid 5125] close(6 [pid 5133] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5131] <... close resumed>) = 0 [pid 5129] <... close resumed>) = 0 [pid 5128] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... futex resumed>) = 0 [pid 5126] close(10 [pid 5125] close(7 [pid 5133] <... write resumed>) = 8 [pid 5131] <... futex resumed>) = 0 [pid 5129] <... futex resumed>) = 0 [pid 5128] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... openat resumed>) = 3 [pid 5133] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] write(3, "1000", 4 [pid 5131] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5129] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5128] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5126] close(11 [pid 5125] close(8 [pid 5133] <... futex resumed>) = 0 [pid 5132] <... write resumed>) = 4 [pid 5131] <... mmap resumed>) = 0x7f4837f19000 [pid 5129] <... mmap resumed>) = 0x7f4837f19000 [pid 5128] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5133] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5132] close(3 [pid 5131] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5129] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5128] <... futex resumed>) = 0 [pid 5126] close(12 [pid 5125] close(9 [pid 5133] <... openat resumed>) = 4 [pid 5132] <... close resumed>) = 0 [pid 5131] <... mprotect resumed>) = 0 [pid 5129] <... mprotect resumed>) = 0 [pid 5128] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5133] setns(201, 0 [pid 5132] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5129] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5126] close(13 [pid 5125] close(10./strace-static-x86_64: Process 5134 attached [pid 5133] <... setns resumed>) = 0 [pid 5132] <... futex resumed>) = 0 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5133] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5131] <... clone resumed>, parent_tid=[228], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 228 [pid 5126] close(14 [pid 5125] close(11 [pid 5133] <... socket resumed>) = 5 [pid 5132] <... mmap resumed>) = 0x7f4837f19000 [pid 5131] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] <... clone resumed>, parent_tid=[231], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 231 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5133] setns(4, 0 [pid 5132] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5131] <... futex resumed>) = 0 [pid 5129] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] close(15 [pid 5125] close(12 [pid 5133] <... setns resumed>) = 0 [pid 5132] <... mprotect resumed>) = 0 [pid 5131] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5129] <... futex resumed>) = 0 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5133] close(4 [pid 5132] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5129] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] close(16 [pid 5125] close(13./strace-static-x86_64: Process 5135 attached [pid 5133] <... close resumed>) = 0 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] set_robust_list(0x7f4837f399e0, 24 [pid 5133] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] <... clone resumed>, parent_tid=[231], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 231 [pid 5126] close(17 [pid 5125] close(14 [pid 5135] <... set_robust_list resumed>) = 0 [pid 5133] <... futex resumed>) = 1 [pid 5132] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... futex resumed>) = 0 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5133] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5132] <... futex resumed>) = 0 [pid 5128] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] close(18 [pid 5125] close(15 [pid 5135] <... openat resumed>) = 3 [pid 5134] set_robust_list(0x7f4837f399e0, 24 [pid 5133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5132] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] <... futex resumed>) = 0 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5128] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5126] close(19 [pid 5125] close(16 [pid 5134] <... set_robust_list resumed>) = 0 [pid 5135] <... futex resumed>) = 1 [pid 5133] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5129] <... futex resumed>) = 0 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5133] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5126] close(20 [pid 5125] close(17 [pid 5134] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC./strace-static-x86_64: Process 5136 attached [pid 5135] <... write resumed>) = 8 [pid 5133] <... futex resumed>) = 1 [pid 5129] <... futex resumed>) = 0 [pid 5128] <... futex resumed>) = 0 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] set_robust_list(0x7f4837f399e0, 24 [pid 5135] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5129] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] close(3 [pid 5126] close(21 [pid 5125] close(18 [pid 5136] <... set_robust_list resumed>) = 0 [pid 5135] <... futex resumed>) = 0 [pid 5134] <... openat resumed>) = 3 [pid 5129] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5135] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5134] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... close resumed>) = 0 [pid 5126] close(22 [pid 5125] close(19 [pid 5136] <... openat resumed>) = 3 [pid 5135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5134] <... futex resumed>) = 1 [pid 5131] <... futex resumed>) = 0 [pid 5129] <... futex resumed>) = 0 [pid 5128] close(4 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5134] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5131] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] close(23 [pid 5125] close(20 [pid 5136] <... futex resumed>) = 1 [pid 5135] <... openat resumed>) = 4 [pid 5132] <... futex resumed>) = 0 [pid 5131] <... futex resumed>) = 0 [pid 5128] close(5 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5134] <... write resumed>) = 8 [pid 5136] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] setns(201, 0 [pid 5134] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] <... close resumed>) = 0 [pid 5126] close(24 [pid 5125] close(21 [pid 5136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5135] <... setns resumed>) = 0 [pid 5134] <... futex resumed>) = 0 [pid 5132] <... futex resumed>) = 0 [pid 5131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5128] close(6 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5135] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5134] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5132] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] close(25 [pid 5125] close(22 [pid 5136] <... write resumed>) = 8 [pid 5135] <... socket resumed>) = 5 [pid 5134] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5131] <... futex resumed>) = 0 [pid 5128] close(7 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5135] setns(4, 0 [pid 5134] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5131] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] close(26 [pid 5125] close(23 [pid 5136] <... futex resumed>) = 1 [pid 5135] <... setns resumed>) = 0 [pid 5132] <... futex resumed>) = 0 [pid 5128] close(8 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5135] close(4 [pid 5134] <... openat resumed>) = 4 [pid 5132] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] close(27 [pid 5125] close(24 [pid 5136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5135] <... close resumed>) = 0 [pid 5134] setns(201, 0 [pid 5132] <... futex resumed>) = 0 [pid 5128] close(9 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5135] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... setns resumed>) = 0 [pid 5132] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] close(28 [pid 5125] close(25 [pid 5136] <... openat resumed>) = 4 [pid 5135] <... futex resumed>) = 1 [pid 5134] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5129] <... futex resumed>) = 0 [pid 5128] close(10 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] setns(201, 0 [pid 5135] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5134] <... socket resumed>) = 5 [pid 5129] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] close(29 [pid 5125] close(26 [pid 5136] <... setns resumed>) = 0 [pid 5135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5134] setns(4, 0 [pid 5129] <... futex resumed>) = 0 [pid 5128] close(11 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5135] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5134] <... setns resumed>) = 0 [pid 5129] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] exit_group(0 [pid 5125] close(27 [pid 5136] <... socket resumed>) = 5 [pid 5135] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5134] close(4 [pid 5130] <... futex resumed>) = ? [pid 5128] close(12 [pid 5126] <... exit_group resumed>) = ? [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] setns(4, 0 [pid 5135] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... close resumed>) = 0 [pid 5130] +++ exited with 0 +++ [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] +++ exited with 0 +++ [pid 5125] close(28 [pid 5136] <... setns resumed>) = 0 [pid 5135] <... futex resumed>) = 1 [pid 5134] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5129] <... futex resumed>) = 0 [pid 5128] close(13 [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5136] close(4 [pid 5135] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5134] <... futex resumed>) = 1 [pid 5131] <... futex resumed>) = 0 [pid 5129] close(3 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] close(29 [pid 5136] <... close resumed>) = 0 [pid 5134] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5131] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5134] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5131] <... futex resumed>) = 0 [pid 5129] <... close resumed>) = 0 [pid 5128] close(14 [pid 5125] exit_group(0 [pid 5136] <... futex resumed>) = 1 [pid 5134] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] <... futex resumed>) = 0 [pid 5131] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5129] close(4 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] <... futex resumed>) = ? [pid 5125] <... exit_group resumed>) = ? [pid 5136] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5134] <... futex resumed>) = 0 [pid 5132] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(15 [pid 5127] +++ exited with 0 +++ [pid 5125] +++ exited with 0 +++ [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5136] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5134] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5132] <... futex resumed>) = 0 [pid 5131] close(3 [pid 5129] close(5 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5136] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5131] <... close resumed>) = 0 [pid 5136] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5131] close(4 [pid 5136] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] <... futex resumed>) = 0 [pid 5132] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5131] close(5 [pid 5136] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5132] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5131] <... close resumed>) = 0 [pid 5129] <... close resumed>) = 0 [pid 5128] close(16 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 229 [pid 5132] close(3 [pid 5131] close(6 [pid 5129] close(6 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = 0 [pid 5131] close(7 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(17 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5132] close(4 [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] close(7 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] close(8) = -1 EBADF (Bad file descriptor) [pid 5131] close(9) = -1 EBADF (Bad file descriptor) [pid 5131] close(10) = -1 EBADF (Bad file descriptor) [pid 5131] close(11) = -1 EBADF (Bad file descriptor) [pid 5131] close(12 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] close(8 [pid 5128] close(18 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 242 ./strace-static-x86_64: Process 5137 attached [pid 5132] close(5 [pid 5131] close(13 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] set_robust_list(0x555555b995e0, 24 [pid 5132] <... close resumed>) = 0 [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] close(9 [pid 5128] close(19 [pid 5137] <... set_robust_list resumed>) = 0 [pid 5132] close(6 [pid 5131] close(14 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] close(10 [pid 5128] close(20 [pid 5137] <... prctl resumed>) = 0 [pid 5132] close(7 [pid 5131] close(15 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] setpgid(0, 0 [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] close(11 [pid 5128] close(21 [pid 5137] <... setpgid resumed>) = 0 [pid 5132] close(8 [pid 5131] close(16 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5138 attached [pid 5137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] close(12 [pid 5128] close(22 [pid 5137] <... openat resumed>) = 3 [pid 5132] close(9 [pid 5131] close(17 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] set_robust_list(0x555555b995e0, 24 [pid 5137] write(3, "1000", 4 [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] close(13 [pid 5128] close(23 [pid 5138] <... set_robust_list resumed>) = 0 [pid 5137] <... write resumed>) = 4 [pid 5132] close(10 [pid 5131] close(18 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5137] close(3 [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] close(14 [pid 5128] close(24 [pid 5138] <... prctl resumed>) = 0 [pid 5137] <... close resumed>) = 0 [pid 5132] close(11 [pid 5131] close(19 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] close(15 [pid 5138] setpgid(0, 0 [pid 5128] close(25 [pid 5137] <... futex resumed>) = 0 [pid 5132] close(12 [pid 5131] close(20 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... setpgid resumed>) = 0 [pid 5138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] close(16 [pid 5128] close(26 [pid 5137] <... mmap resumed>) = 0x7f4837f19000 [pid 5132] close(13 [pid 5131] close(21 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... openat resumed>) = 3 [pid 5137] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] write(3, "1000", 4 [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] close(17 [pid 5128] close(27 [pid 5138] <... write resumed>) = 4 [pid 5137] <... mprotect resumed>) = 0 [pid 5132] close(14 [pid 5131] close(22 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(3 [pid 5137] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] close(18 [pid 5128] close(28 [pid 5138] <... close resumed>) = 0 [pid 5132] close(15 [pid 5131] close(23 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... clone resumed>, parent_tid=[230], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 230 [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] close(19 [pid 5128] close(29 [pid 5138] <... futex resumed>) = 0 [pid 5137] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] close(16 [pid 5131] close(24 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5139 attached [pid 5138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5137] <... futex resumed>) = 0 [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] close(20 [pid 5128] exit_group(0 [pid 5138] <... mmap resumed>) = 0x7f4837f19000 [pid 5137] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] <... futex resumed>) = ? [pid 5132] close(17 [pid 5131] close(25 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] <... exit_group resumed>) = ? [pid 5138] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5133] +++ exited with 0 +++ [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] close(21 [pid 5131] close(26) = -1 EBADF (Bad file descriptor) [pid 5131] close(27) = -1 EBADF (Bad file descriptor) [pid 5131] close(28) = -1 EBADF (Bad file descriptor) [pid 5131] close(29) = -1 EBADF (Bad file descriptor) [pid 5131] exit_group(0) = ? [pid 5139] set_robust_list(0x7f4837f399e0, 24 [pid 5128] +++ exited with 0 +++ [pid 5139] <... set_robust_list resumed>) = 0 [pid 5134] <... futex resumed>) = ? [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5139] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 5139] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5137] <... futex resumed>) = 0 [pid 5139] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5137] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5139] <... write resumed>) = 8 [pid 5137] <... futex resumed>) = 0 [pid 5134] +++ exited with 0 +++ [pid 5132] close(18 [pid 5131] +++ exited with 0 +++ [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5138] <... mprotect resumed>) = 0 [pid 5137] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] close(22 [pid 5139] <... futex resumed>) = 0 [pid 5138] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5137] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5132] close(19 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5137] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] close(23 [pid 3612] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5140 attached [pid 5139] <... openat resumed>) = 4 [pid 5138] <... clone resumed>, parent_tid=[243], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 243 [pid 5137] <... futex resumed>) = 0 [pid 5140] set_robust_list(0x7f4837f399e0, 24 [pid 5139] setns(201, 0 [pid 5138] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5132] close(20 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... restart_syscall resumed>) = 0 [pid 5139] <... setns resumed>) = 0 [pid 5139] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5129] close(24 [pid 5138] <... futex resumed>) = 0 [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] <... set_robust_list resumed>) = 0 [pid 5139] setns(4, 0) = 0 [pid 5139] close(4) = 0 [pid 5138] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5132] close(21 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] close(25 [pid 5132] close(22 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5139] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5137] <... futex resumed>) = 0 [pid 5139] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5137] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5132] close(23 [pid 5129] close(26 [pid 5139] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5137] <... futex resumed>) = 0 [pid 5139] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5137] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5139] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5137] <... futex resumed>) = 0 [pid 5139] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5137] close(3) = 0 [pid 5137] close(4) = -1 EBADF (Bad file descriptor) [pid 5137] close(5) = 0 [pid 5137] close(6 [pid 5132] close(24 [pid 5129] close(27 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 232 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 229 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] close(7 [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] close(25 [pid 5129] close(28 [pid 5137] close(8 [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] close(26 [pid 5129] close(29 [pid 5137] close(9 [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] close(27 [pid 5137] close(10 [pid 5129] exit_group(0 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5141 attached [pid 5137] close(11 [pid 5135] <... futex resumed>) = ? [pid 5132] close(28 [pid 5129] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5142 attached [pid 5141] set_robust_list(0x555555b995e0, 24 [pid 5140] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] +++ exited with 0 +++ [pid 5141] <... set_robust_list resumed>) = 0 [pid 5137] close(12 [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... prctl resumed>) = 0 [pid 5137] close(13 [pid 5141] setpgid(0, 0 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... setpgid resumed>) = 0 [pid 5137] close(14 [pid 5141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... openat resumed>) = 3 [pid 5137] close(15 [pid 5132] close(29 [pid 5129] +++ exited with 0 +++ [pid 5141] write(3, "1000", 4 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... write resumed>) = 4 [pid 5137] close(16 [pid 5132] exit_group(0 [pid 5141] close(3 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=230, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5136] <... futex resumed>) = ? [pid 5132] <... exit_group resumed>) = ? [pid 5141] <... close resumed>) = 0 [pid 5137] close(17 [pid 5136] +++ exited with 0 +++ [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5141] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... futex resumed>) = 0 [pid 5137] close(18 [pid 5141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... mmap resumed>) = 0x7f4837f19000 [pid 5137] close(19 [pid 5141] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... mprotect resumed>) = 0 [pid 5137] close(20 [pid 5141] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] +++ exited with 0 +++ [pid 5137] close(21 [pid 5141] <... clone resumed>, parent_tid=[230], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 230 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5137] close(22 [pid 5141] <... futex resumed>) = 0 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5137] close(23 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=230, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 232 [pid 5137] close(24) = -1 EBADF (Bad file descriptor) [pid 5137] close(25) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5137] close(26) = -1 EBADF (Bad file descriptor) [pid 5137] close(27) = -1 EBADF (Bad file descriptor) [pid 5137] close(28) = -1 EBADF (Bad file descriptor) [pid 5137] close(29) = -1 EBADF (Bad file descriptor) [pid 5137] exit_group(0 [pid 5139] <... futex resumed>) = ? [pid 5137] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5145 attached ./strace-static-x86_64: Process 5144 attached [pid 5142] set_robust_list(0x555555b995e0, 24 [pid 5140] <... openat resumed>) = 3 [pid 5139] +++ exited with 0 +++ [pid 5137] +++ exited with 0 +++ ./strace-static-x86_64: Process 5143 attached [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 232 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=229, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5143] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5143] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 5143] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... futex resumed>) = 0 [pid 5141] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5141] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] <... futex resumed>) = 1 [pid 5143] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 231 [pid 5143] <... write resumed>) = 8 [pid 5143] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... futex resumed>) = 0 [pid 5141] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5141] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] <... futex resumed>) = 1 [pid 5143] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5140] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5138] <... futex resumed>) = 0 [pid 5138] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5138] <... futex resumed>) = 0 [pid 5138] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] setns(201, 0) = 0 [pid 5140] <... write resumed>) = 8 [pid 5143] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5140] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] setns(4, 0 [pid 5140] <... futex resumed>) = 1 [pid 5138] <... futex resumed>) = 0 [pid 5138] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5138] <... futex resumed>) = 0 [pid 5143] <... setns resumed>) = 0 [pid 5138] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] close(4) = 0 [pid 5140] <... openat resumed>) = 4 [pid 5143] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5140] setns(201, 0 [pid 5143] <... futex resumed>) = 1 [pid 5141] <... futex resumed>) = 0 [pid 5140] <... setns resumed>) = 0 [pid 5143] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5141] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5143] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5141] <... futex resumed>) = 0 [pid 5140] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5143] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] <... futex resumed>) = 0 [pid 5141] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5146 attached [pid 5143] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5142] <... set_robust_list resumed>) = 0 [pid 5141] close(3 [pid 5140] <... socket resumed>) = 5 [pid 5146] set_robust_list(0x555555b995e0, 24 [pid 5141] <... close resumed>) = 0 [pid 5140] setns(4, 0 [pid 5146] <... set_robust_list resumed>) = 0 [pid 5142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5141] close(4 [pid 5140] <... setns resumed>) = 0 [pid 5146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] close(4 [pid 5142] <... prctl resumed>) = 0 [pid 5146] <... prctl resumed>) = 0 [pid 5141] close(5 [pid 5146] setpgid(0, 0 [pid 5145] set_robust_list(0x555555b995e0, 24 [pid 5144] set_robust_list(0x555555b995e0, 24 [pid 5142] setpgid(0, 0 [pid 5141] <... close resumed>) = 0 [pid 5140] <... close resumed>) = 0 [pid 5146] <... setpgid resumed>) = 0 [pid 5141] close(6 [pid 5140] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] <... setpgid resumed>) = 0 [pid 5146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5145] <... set_robust_list resumed>) = 0 [pid 5144] <... set_robust_list resumed>) = 0 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] <... futex resumed>) = 1 [pid 5138] <... futex resumed>) = 0 [pid 5146] <... openat resumed>) = 3 [pid 5142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5141] close(7 [pid 5140] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5138] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] write(3, "1000", 4 [pid 5144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... futex resumed>) = 0 [pid 5140] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5146] <... write resumed>) = 4 [pid 5145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5144] <... prctl resumed>) = 0 [pid 5142] <... openat resumed>) = 3 [pid 5141] close(8 [pid 5140] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5138] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] close(3 [pid 5145] <... prctl resumed>) = 0 [pid 5144] setpgid(0, 0 [pid 5142] write(3, "1000", 4 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5146] <... close resumed>) = 0 [pid 5145] setpgid(0, 0 [pid 5144] <... setpgid resumed>) = 0 [pid 5142] <... write resumed>) = 4 [pid 5141] close(9 [pid 5140] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... setpgid resumed>) = 0 [pid 5142] close(3 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... futex resumed>) = 0 [pid 5140] <... futex resumed>) = 1 [pid 5146] <... futex resumed>) = 0 [pid 5144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5142] <... close resumed>) = 0 [pid 5141] close(10 [pid 5140] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5138] close(3 [pid 5146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5142] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... close resumed>) = 0 [pid 5146] <... mmap resumed>) = 0x7f4837f19000 [pid 5144] <... openat resumed>) = 3 [pid 5142] <... futex resumed>) = 0 [pid 5141] close(11 [pid 5138] close(4 [pid 5146] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5145] <... openat resumed>) = 3 [pid 5142] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] write(3, "1000", 4 [pid 5146] <... mprotect resumed>) = 0 [pid 5145] write(3, "1000", 4 [pid 5142] <... mmap resumed>) = 0x7f4837f19000 [pid 5141] close(12 [pid 5138] close(5 [pid 5144] <... write resumed>) = 4 [pid 5146] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5145] <... write resumed>) = 4 [pid 5142] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... close resumed>) = 0 [pid 5144] close(3 [pid 5142] <... mprotect resumed>) = 0 [pid 5141] close(13 [pid 5138] close(6 [pid 5145] close(3 [pid 5146] <... clone resumed>, parent_tid=[232], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 232 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5146] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... close resumed>) = 0 [pid 5144] <... close resumed>) = 0 [pid 5141] close(14 [pid 5138] close(7 [pid 5146] <... futex resumed>) = 0 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5145] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] close(15 [pid 5138] close(8 [pid 5145] <... futex resumed>) = 0 [pid 5144] <... futex resumed>) = 0 [pid 5142] <... clone resumed>, parent_tid=[233], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 233 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5142] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] close(16 [pid 5138] close(9 [pid 5142] <... futex resumed>) = 0 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... mmap resumed>) = 0x7f4837f19000 [pid 5145] <... mmap resumed>) = 0x7f4837f19000 [pid 5142] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5141] close(17 [pid 5138] close(10 [pid 5145] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5144] <... mprotect resumed>) = 0 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] <... mprotect resumed>) = 0 [pid 5141] close(18 [pid 5138] close(11 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5144] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5141] close(19 [pid 5138] close(12./strace-static-x86_64: Process 5148 attached [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] set_robust_list(0x7f4837f399e0, 24 [pid 5141] close(20 [pid 5148] <... set_robust_list resumed>) = 0 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(13 [pid 5148] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5141] close(21 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] <... openat resumed>) = 3 [pid 5145] <... clone resumed>, parent_tid=[233], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 233 [pid 5144] <... clone resumed>, parent_tid=[233], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 233 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(14 [pid 5148] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] close(22 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] <... futex resumed>) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5144] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = 0 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(15 [pid 5148] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5145] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] close(23 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5150 attached [pid 5148] <... write resumed>) = 8 [pid 5142] <... futex resumed>) = 0 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(16 [pid 5148] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5141] close(24 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] <... futex resumed>) = 0 [pid 5142] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(17 [pid 5148] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5142] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] close(25 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5147 attached [pid 5150] set_robust_list(0x7f4837f399e0, 24 [pid 5148] <... openat resumed>) = 4 [pid 5142] <... futex resumed>) = 0 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(18./strace-static-x86_64: Process 5149 attached [pid 5148] setns(201, 0 [pid 5142] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5141] close(26 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] set_robust_list(0x7f4837f399e0, 24 [pid 5150] <... set_robust_list resumed>) = 0 [pid 5148] <... setns resumed>) = 0 [pid 5147] set_robust_list(0x7f4837f399e0, 24 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(19 [pid 5149] <... set_robust_list resumed>) = 0 [pid 5148] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5141] close(27 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] <... set_robust_list resumed>) = 0 [pid 5150] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5149] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5148] <... socket resumed>) = 5 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(20 [pid 5150] <... openat resumed>) = 3 [pid 5149] <... openat resumed>) = 3 [pid 5148] setns(4, 0 [pid 5147] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5141] close(28 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... setns resumed>) = 0 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(21 [pid 5149] <... futex resumed>) = 1 [pid 5148] close(4 [pid 5145] <... futex resumed>) = 0 [pid 5141] close(29 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] <... futex resumed>) = 1 [pid 5149] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] <... close resumed>) = 0 [pid 5147] <... openat resumed>) = 3 [pid 5145] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] <... futex resumed>) = 0 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(22 [pid 5150] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5148] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5144] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] exit_group(0 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] <... write resumed>) = 8 [pid 5149] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5148] <... futex resumed>) = 1 [pid 5147] <... futex resumed>) = 1 [pid 5146] <... futex resumed>) = 0 [pid 5145] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] <... futex resumed>) = 0 [pid 5143] <... futex resumed>) = ? [pid 5142] <... futex resumed>) = 0 [pid 5141] <... exit_group resumed>) = ? [pid 5138] close(23 [pid 5150] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] <... write resumed>) = 8 [pid 5148] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5147] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5146] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5143] +++ exited with 0 +++ [pid 5142] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5141] +++ exited with 0 +++ [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] <... futex resumed>) = 0 [pid 5149] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5147] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5146] <... futex resumed>) = 0 [pid 5144] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5142] <... futex resumed>) = 0 [pid 5138] close(24 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5150] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5149] <... futex resumed>) = 1 [pid 5148] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5147] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5146] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5145] <... futex resumed>) = 0 [pid 5144] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5149] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5148] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5147] <... write resumed>) = 8 [pid 5145] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] <... futex resumed>) = 0 [pid 5138] close(25 [pid 5150] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5148] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] <... futex resumed>) = 0 [pid 5144] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5149] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5148] <... futex resumed>) = 1 [pid 5145] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] <... futex resumed>) = 0 [pid 5138] close(26 [pid 5149] <... openat resumed>) = 4 [pid 5148] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5149] setns(201, 0) = 0 [pid 5149] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5147] <... futex resumed>) = 1 [pid 5146] <... futex resumed>) = 0 [pid 5142] close(3 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 231 [pid 5150] <... openat resumed>) = 4 [pid 5149] <... socket resumed>) = 5 [pid 5147] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5146] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] setns(4, 0 [pid 5146] <... futex resumed>) = 0 [pid 5142] <... close resumed>) = 0 [pid 5138] close(27 [pid 5149] <... setns resumed>) = 0 [pid 5147] <... openat resumed>) = 4 [pid 5146] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] close(4 [pid 5150] setns(201, 0 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] <... setns resumed>) = 0 [pid 5149] close(4 [pid 5147] setns(201, 0 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(28 [pid 5150] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5149] <... close resumed>) = 0 [pid 5147] <... setns resumed>) = 0 [pid 5142] close(5 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] <... socket resumed>) = 5 [pid 5149] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5150] setns(4, 0 [pid 5149] <... futex resumed>) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5142] <... close resumed>) = 0 [pid 5138] close(29./strace-static-x86_64: Process 5151 attached [pid 5150] <... setns resumed>) = 0 [pid 5149] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5147] <... socket resumed>) = 5 [pid 5145] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] close(6 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] close(4 [pid 5149] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5147] setns(4, 0 [pid 5145] <... futex resumed>) = 0 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] exit_group(0 [pid 5150] <... close resumed>) = 0 [pid 5149] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5147] <... setns resumed>) = 0 [pid 5145] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] close(7 [pid 5140] <... futex resumed>) = ? [pid 5138] <... exit_group resumed>) = ? [pid 5151] set_robust_list(0x555555b995e0, 24 [pid 5150] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5149] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5147] close(4 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] +++ exited with 0 +++ [pid 5149] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5145] <... futex resumed>) = 0 [pid 5149] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5145] close(3) = 0 [pid 5145] close(4) = -1 EBADF (Bad file descriptor) [pid 5145] close(5) = 0 [pid 5145] close(6) = -1 EBADF (Bad file descriptor) [pid 5145] close(7) = -1 EBADF (Bad file descriptor) [pid 5138] +++ exited with 0 +++ [pid 5145] close(8 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=242, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(8 [pid 5147] <... close resumed>) = 0 [pid 5151] <... set_robust_list resumed>) = 0 [pid 5150] <... futex resumed>) = 1 [pid 5147] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] close(9 [pid 5144] <... futex resumed>) = 0 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5147] <... futex resumed>) = 1 [pid 5146] <... futex resumed>) = 0 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5142] close(9 [pid 5151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5150] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5147] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5146] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] close(10 [pid 5144] <... futex resumed>) = 0 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... prctl resumed>) = 0 [pid 5150] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5147] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5146] <... futex resumed>) = 0 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5142] close(10 [pid 5151] setpgid(0, 0 [pid 5150] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5147] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5146] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5145] close(11 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... setpgid resumed>) = 0 [pid 5150] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5147] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(11 [pid 5150] <... futex resumed>) = 1 [pid 5147] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5145] close(12 [pid 5144] <... futex resumed>) = 0 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(13 [pid 5144] close(3 [pid 5142] close(12 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5150] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5147] <... futex resumed>) = 1 [pid 5146] <... futex resumed>) = 0 [pid 5151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5146] close(3 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = 0 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] <... close resumed>) = 0 [pid 5145] close(14 [pid 5146] close(4 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(15 [pid 5146] close(5 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5146] <... close resumed>) = 0 [pid 5145] close(16 [pid 5144] close(4 [pid 5142] close(13 [pid 5151] <... openat resumed>) = 3 [pid 5146] close(6 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 244 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(17 [pid 5146] close(7 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(18 [pid 5146] close(8 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(19 [pid 5144] close(5 [pid 5142] close(14 [pid 5151] write(3, "1000", 4 [pid 5146] close(9 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... write resumed>) = 4 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(20 [pid 5144] <... close resumed>) = 0 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] close(10 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(15 [pid 5144] close(6 [pid 5151] close(3 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(21 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5152 attached [pid 5151] <... close resumed>) = 0 [pid 5146] close(11 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] close(7 [pid 5142] close(16 [pid 5152] set_robust_list(0x555555b995e0, 24 [pid 5151] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(22 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... set_robust_list resumed>) = 0 [pid 5151] <... futex resumed>) = 0 [pid 5146] close(12 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] close(8 [pid 5142] close(17 [pid 5152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5151] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(23 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... prctl resumed>) = 0 [pid 5151] <... mmap resumed>) = 0x7f4837f19000 [pid 5146] close(13 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] close(9 [pid 5142] close(18 [pid 5152] setpgid(0, 0 [pid 5151] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(24 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... setpgid resumed>) = 0 [pid 5151] <... mprotect resumed>) = 0 [pid 5146] close(14 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] close(10 [pid 5152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5151] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(25 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(19 [pid 5152] <... openat resumed>) = 3 [pid 5146] close(15 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] close(11 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] write(3, "1000", 4 [pid 5151] <... clone resumed>, parent_tid=[232], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 232 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(26 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(20 [pid 5152] <... write resumed>) = 4 [pid 5151] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] close(16 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] close(12 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] close(3 [pid 5151] <... futex resumed>) = 0 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(27 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(21./strace-static-x86_64: Process 5153 attached [pid 5152] <... close resumed>) = 0 [pid 5151] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] close(17 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] close(13 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(28 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(22 [pid 5152] <... futex resumed>) = 0 [pid 5146] close(18 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] close(14 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(29 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(23 [pid 5152] <... mmap resumed>) = 0x7f4837f19000 [pid 5146] close(19 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] close(15 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] exit_group(0 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(24 [pid 5153] set_robust_list(0x7f4837f399e0, 24 [pid 5152] <... mprotect resumed>) = 0 [pid 5149] <... futex resumed>) = ? [pid 5146] close(20 [pid 5145] <... exit_group resumed>) = ? [pid 5144] close(16 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... set_robust_list resumed>) = 0 [pid 5152] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5149] +++ exited with 0 +++ [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] +++ exited with 0 +++ [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(25 [pid 5146] close(21 [pid 5144] close(17 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5153] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5152] <... clone resumed>, parent_tid=[245], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 245 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(26 [pid 5152] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] close(22 [pid 5144] close(18 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... futex resumed>) = 0 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(27 [pid 5153] <... openat resumed>) = 3 [pid 5152] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5146] close(23 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5153] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] close(19 [pid 5142] close(28 [pid 5146] close(24) = -1 EBADF (Bad file descriptor) [pid 5146] close(25) = -1 EBADF (Bad file descriptor) [pid 5146] close(26) = -1 EBADF (Bad file descriptor) [pid 5146] close(27) = -1 EBADF (Bad file descriptor) [pid 5146] close(28) = -1 EBADF (Bad file descriptor) [pid 5146] close(29 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... futex resumed>) = 1 [pid 5151] <... futex resumed>) = 0 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] close(20 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 234 [pid 5153] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5151] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5146] exit_group(0 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(29 [pid 5151] <... futex resumed>) = 0 [pid 5147] <... futex resumed>) = ? [pid 5146] <... exit_group resumed>) = ? [pid 5144] close(21 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... write resumed>) = 8 [pid 5151] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5147] +++ exited with 0 +++ [pid 5146] +++ exited with 0 +++ [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] exit_group(0 [pid 5153] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5148] <... futex resumed>) = ? [pid 5144] close(22 [pid 5142] <... exit_group resumed>) = ? [pid 5153] <... futex resumed>) = 1 [pid 5151] <... futex resumed>) = 0 [pid 5148] +++ exited with 0 +++ [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5155 attached [pid 5155] set_robust_list(0x555555b995e0, 24) = 0 [pid 5155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5155] setpgid(0, 0) = 0 [pid 5155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5142] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=231, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5151] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] close(23 [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 5153] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5151] <... futex resumed>) = 0 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5151] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] close(24 [pid 3618] <... restart_syscall resumed>) = 0 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5154 attached [pid 5155] write(3, "1000", 4 [pid 5144] close(25 [pid 5155] <... write resumed>) = 4 [pid 5154] set_robust_list(0x7f4837f399e0, 24 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5144] close(26 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5155] close(3 [pid 5154] <... set_robust_list resumed>) = 0 [pid 5155] <... close resumed>) = 0 [pid 5154] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5155] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] <... openat resumed>) = 3 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... futex resumed>) = 0 [pid 5154] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5154] <... futex resumed>) = 1 [pid 5152] <... futex resumed>) = 0 [pid 5155] <... mmap resumed>) = 0x7f4837f19000 [pid 5154] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5152] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5154] <... write resumed>) = 8 [pid 5152] <... futex resumed>) = 0 [pid 5144] close(27 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 234 [pid 5155] <... mprotect resumed>) = 0 [pid 5154] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] <... openat resumed>) = 4 [pid 5152] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 233 [pid 5155] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5154] <... futex resumed>) = 0 [pid 5153] setns(201, 0 [pid 5152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5144] close(28 [pid 5154] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5153] <... setns resumed>) = 0 [pid 5152] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5157 attached [pid 5155] <... clone resumed>, parent_tid=[235], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 235 [pid 5154] <... openat resumed>) = 4 [pid 5153] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5152] <... futex resumed>) = 0 [pid 5144] close(29./strace-static-x86_64: Process 5156 attached [pid 5155] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] setns(201, 0 [pid 5153] <... socket resumed>) = 5 [pid 5152] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] set_robust_list(0x555555b995e0, 24 [pid 5156] set_robust_list(0x555555b995e0, 24 [pid 5155] <... futex resumed>) = 0 [pid 5154] <... setns resumed>) = 0 [pid 5153] setns(4, 0 [pid 5157] <... set_robust_list resumed>) = 0 [pid 5156] <... set_robust_list resumed>) = 0 [pid 5155] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5154] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5144] exit_group(0 [pid 5156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5154] <... socket resumed>) = 5 [pid 5153] <... setns resumed>) = 0 [pid 5144] <... exit_group resumed>) = ? [pid 5150] <... futex resumed>) = ? [pid 5157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5156] <... prctl resumed>) = 0 [pid 5154] setns(4, 0 [pid 5156] setpgid(0, 0 [pid 5154] <... setns resumed>) = 0 [pid 5156] <... setpgid resumed>) = 0 [pid 5154] close(4 [pid 5156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5154] <... close resumed>) = 0 [pid 5156] <... openat resumed>) = 3 [pid 5154] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] write(3, "1000", 4 [pid 5154] <... futex resumed>) = 1 [pid 5152] <... futex resumed>) = 0 [pid 5156] <... write resumed>) = 4 [pid 5154] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5152] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5150] +++ exited with 0 +++ [pid 5144] +++ exited with 0 +++ [pid 5156] close(3 [pid 5154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5152] <... futex resumed>) = 0 [pid 5157] <... prctl resumed>) = 0 [pid 5156] <... close resumed>) = 0 [pid 5154] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5153] close(4 [pid 5152] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5158 attached [pid 5157] setpgid(0, 0 [pid 5156] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5154] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5153] <... close resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=232, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5158] set_robust_list(0x7f4837f399e0, 24 [pid 5157] <... setpgid resumed>) = 0 [pid 5156] <... futex resumed>) = 0 [pid 5154] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5158] <... set_robust_list resumed>) = 0 [pid 5156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5154] <... futex resumed>) = 1 [pid 5152] <... futex resumed>) = 0 [pid 5158] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5156] <... mmap resumed>) = 0x7f4837f19000 [pid 5154] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5152] close(3 [pid 5158] <... openat resumed>) = 3 [pid 5157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5156] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5153] <... futex resumed>) = 1 [pid 5152] <... close resumed>) = 0 [pid 5151] <... futex resumed>) = 0 [pid 5158] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] <... openat resumed>) = 3 [pid 5156] <... mprotect resumed>) = 0 [pid 5153] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5152] close(4 [pid 5151] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 234 ./strace-static-x86_64: Process 5159 attached [pid 5158] <... futex resumed>) = 1 [pid 5157] write(3, "1000", 4 [pid 5156] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5155] <... futex resumed>) = 0 [pid 5153] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... futex resumed>) = 0 [pid 5158] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] <... write resumed>) = 4 [pid 5155] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5153] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5152] close(5 [pid 5151] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5157] close(3 [pid 5156] <... clone resumed>, parent_tid=[235], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 235 [pid 5155] <... futex resumed>) = 0 [pid 5153] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5152] <... close resumed>) = 0 [pid 5159] set_robust_list(0x555555b995e0, 24 [pid 5158] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5157] <... close resumed>) = 0 [pid 5156] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] close(6./strace-static-x86_64: Process 5160 attached [pid 5159] <... set_robust_list resumed>) = 0 [pid 5158] <... write resumed>) = 8 [pid 5157] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 0 [pid 5153] <... futex resumed>) = 1 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... futex resumed>) = 0 [pid 5159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5158] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] <... futex resumed>) = 0 [pid 5156] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5153] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5152] close(7 [pid 5159] <... prctl resumed>) = 0 [pid 5158] <... futex resumed>) = 1 [pid 5157] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5155] <... futex resumed>) = 0 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(3 [pid 5159] setpgid(0, 0 [pid 5158] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] <... mmap resumed>) = 0x7f4837f19000 [pid 5155] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] close(8 [pid 5159] <... setpgid resumed>) = 0 [pid 5158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5157] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5155] <... futex resumed>) = 0 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = 0 [pid 5159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5158] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5157] <... mprotect resumed>) = 0 [pid 5155] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] close(9 [pid 5151] close(4 [pid 5160] set_robust_list(0x7f4837f399e0, 24 [pid 5159] <... openat resumed>) = 3 [pid 5158] <... openat resumed>) = 4 [pid 5157] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] setns(201, 0 [pid 5152] close(10 [pid 5159] write(3, "1000", 4 [pid 5158] <... setns resumed>) = 0 [pid 5157] <... clone resumed>, parent_tid=[234], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 234 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(5 [pid 5159] <... write resumed>) = 4 [pid 5158] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5157] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] close(11 [pid 5159] close(3 [pid 5158] <... socket resumed>) = 5 [pid 5157] <... futex resumed>) = 0 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = 0 [pid 5159] <... close resumed>) = 0 [pid 5158] setns(4, 0 [pid 5157] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] close(12 [pid 5151] close(6 [pid 5160] <... set_robust_list resumed>) = 0 [pid 5159] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] <... setns resumed>) = 0 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] <... futex resumed>) = 0 [pid 5158] close(4 [pid 5152] close(13 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5160] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5159] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5158] <... close resumed>) = 0 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(7 [pid 5160] <... openat resumed>) = 3 [pid 5159] <... mmap resumed>) = 0x7f4837f19000 [pid 5158] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] close(14 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5161 attached [pid 5160] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5158] <... futex resumed>) = 1 [pid 5155] <... futex resumed>) = 0 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(8 [pid 5161] set_robust_list(0x7f4837f399e0, 24 [pid 5160] <... futex resumed>) = 1 [pid 5159] <... mprotect resumed>) = 0 [pid 5158] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5156] <... futex resumed>) = 0 [pid 5155] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5152] close(15 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] <... set_robust_list resumed>) = 0 [pid 5160] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5159] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5158] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5156] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] <... futex resumed>) = 0 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(9 [pid 5161] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5158] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5156] <... futex resumed>) = 0 [pid 5155] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] close(16 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5162 attached [pid 5161] <... openat resumed>) = 3 [pid 5160] <... write resumed>) = 8 [pid 5159] <... clone resumed>, parent_tid=[235], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 235 [pid 5158] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5156] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(10 [pid 5161] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5158] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5152] close(17 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] <... futex resumed>) = 1 [pid 5160] <... futex resumed>) = 0 [pid 5159] <... futex resumed>) = 0 [pid 5158] <... futex resumed>) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5156] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] <... futex resumed>) = 0 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(11 [pid 5161] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5159] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5158] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 0 [pid 5155] close(3 [pid 5152] close(18 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5160] <... openat resumed>) = 4 [pid 5157] <... futex resumed>) = 0 [pid 5156] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] <... close resumed>) = 0 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(12 [pid 5161] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5160] setns(201, 0 [pid 5157] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] close(4 [pid 5152] close(19 [pid 5162] set_robust_list(0x7f4837f399e0, 24 [pid 5161] <... write resumed>) = 8 [pid 5160] <... setns resumed>) = 0 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5155] close(5 [pid 5152] close(20 [pid 5151] close(13 [pid 5162] <... set_robust_list resumed>) = 0 [pid 5161] <... futex resumed>) = 1 [pid 5160] <... socket resumed>) = 5 [pid 5157] <... futex resumed>) = 0 [pid 5155] <... close resumed>) = 0 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5161] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5160] setns(4, 0 [pid 5157] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] close(6 [pid 5152] close(21 [pid 5151] close(14 [pid 5161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5160] <... setns resumed>) = 0 [pid 5157] <... futex resumed>) = 0 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] <... openat resumed>) = 3 [pid 5161] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5160] close(4 [pid 5157] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] close(7 [pid 5152] close(22 [pid 5151] close(15 [pid 5162] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] <... openat resumed>) = 4 [pid 5160] <... close resumed>) = 0 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] <... futex resumed>) = 1 [pid 5161] setns(201, 0 [pid 5160] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... futex resumed>) = 0 [pid 5155] close(8 [pid 5152] close(23 [pid 5151] close(16 [pid 5162] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5161] <... setns resumed>) = 0 [pid 5160] <... futex resumed>) = 1 [pid 5159] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] <... futex resumed>) = 0 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5160] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5159] <... futex resumed>) = 0 [pid 5156] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] close(9 [pid 5152] close(24 [pid 5151] close(17 [pid 5162] <... write resumed>) = 8 [pid 5161] <... socket resumed>) = 5 [pid 5160] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5159] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5156] <... futex resumed>) = 0 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] setns(4, 0 [pid 5160] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5156] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5155] close(10 [pid 5152] close(25 [pid 5151] close(18 [pid 5162] <... futex resumed>) = 0 [pid 5161] <... setns resumed>) = 0 [pid 5160] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5159] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5161] close(4 [pid 5160] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... futex resumed>) = 0 [pid 5155] close(11 [pid 5152] close(26 [pid 5151] close(19 [pid 5161] <... close resumed>) = 0 [pid 5160] <... futex resumed>) = 1 [pid 5159] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5156] <... futex resumed>) = 0 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] <... openat resumed>) = 4 [pid 5162] setns(201, 0 [pid 5161] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5160] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5156] close(3 [pid 5155] close(12 [pid 5152] close(27 [pid 5151] close(20 [pid 5162] <... setns resumed>) = 0 [pid 5161] <... futex resumed>) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5156] <... close resumed>) = 0 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5161] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] close(4 [pid 5155] close(13 [pid 5152] close(28 [pid 5151] close(21 [pid 5162] <... socket resumed>) = 5 [pid 5161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5157] <... futex resumed>) = 0 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] setns(4, 0 [pid 5161] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5157] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5156] close(5 [pid 5155] close(14 [pid 5152] close(29 [pid 5151] close(22 [pid 5162] <... setns resumed>) = 0 [pid 5161] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5156] <... close resumed>) = 0 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] close(4 [pid 5161] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5156] close(6 [pid 5155] close(15 [pid 5152] exit_group(0 [pid 5151] close(23 [pid 5162] <... close resumed>) = 0 [pid 5161] <... futex resumed>) = 1 [pid 5157] <... futex resumed>) = 0 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] <... futex resumed>) = ? [pid 5152] <... exit_group resumed>) = ? [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5161] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5157] close(3 [pid 5156] close(7 [pid 5155] close(16 [pid 5154] +++ exited with 0 +++ [pid 5152] +++ exited with 0 +++ [pid 5151] close(24 [pid 5162] <... futex resumed>) = 1 [pid 5159] <... futex resumed>) = 0 [pid 5157] <... close resumed>) = 0 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=244, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5162] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5159] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] close(4 [pid 5156] close(8 [pid 5155] close(17 [pid 5151] close(25 [pid 5162] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5159] <... futex resumed>) = 0 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5159] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5156] close(9 [pid 5155] close(18 [pid 5157] close(5 [pid 5151] close(26 [pid 5162] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5157] <... close resumed>) = 0 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] close(10 [pid 5155] close(19 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] close(11 [pid 5155] close(20 [pid 5157] close(6 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] close(12 [pid 5155] close(21 [pid 5151] close(27 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5162] <... futex resumed>) = 1 [pid 5159] <... futex resumed>) = 0 [pid 5157] close(7 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] close(13 [pid 5155] close(22 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] close(14 [pid 5155] close(23 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] close(15 [pid 5155] close(24 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] close(16 [pid 5155] close(25 [pid 5162] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] close(3 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(28 [pid 5159] <... close resumed>) = 0 [pid 5157] close(8 [pid 5156] close(17 [pid 5155] close(26 [pid 5159] close(4 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 246 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(9 [pid 5156] close(18 [pid 5155] close(27 [pid 5151] close(29 [pid 5159] close(5 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] <... close resumed>) = 0 [pid 5157] close(10 [pid 5156] close(19 [pid 5155] close(28 [pid 5159] close(6 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] exit_group(0 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(11 [pid 5156] close(20 [pid 5155] close(29 [pid 5153] <... futex resumed>) = ? [pid 5151] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5163 attached [pid 5159] close(7 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] +++ exited with 0 +++ [pid 5163] set_robust_list(0x555555b995e0, 24 [pid 5156] close(21 [pid 5155] exit_group(0 [pid 5163] <... set_robust_list resumed>) = 0 [pid 5158] <... futex resumed>) = ? [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... exit_group resumed>) = ? [pid 5163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] +++ exited with 0 +++ [pid 5157] close(12 [pid 5156] close(22 [pid 5155] +++ exited with 0 +++ [pid 5151] +++ exited with 0 +++ [pid 5163] <... prctl resumed>) = 0 [pid 5159] close(8 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5163] setpgid(0, 0 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(13 [pid 5156] close(23 [pid 5163] <... setpgid resumed>) = 0 [pid 5159] close(9 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(14 [pid 5156] close(24 [pid 5163] <... openat resumed>) = 3 [pid 5159] close(10 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] write(3, "1000", 4 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(15 [pid 5156] close(25 [pid 5163] <... write resumed>) = 4 [pid 5159] close(11 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] close(3 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(16 [pid 5156] close(26 [pid 5163] <... close resumed>) = 0 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] close(12 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] close(27 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5163] <... futex resumed>) = 0 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(17 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5156] close(28 [pid 5163] <... mmap resumed>) = 0x7f4837f19000 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5156] close(29 [pid 5163] <... mprotect resumed>) = 0 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5159] close(13 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] exit_group(0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5160] <... futex resumed>) = ? [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(18 [pid 5156] <... exit_group resumed>) = ? [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 236 [pid 5163] <... clone resumed>, parent_tid=[247], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 247 [pid 5163] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] close(14 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... futex resumed>) = 0 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5164 attached [pid 5164] set_robust_list(0x555555b995e0, 24) = 0 [pid 5164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5164] setpgid(0, 0) = 0 [pid 5160] +++ exited with 0 +++ [pid 5156] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=234, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5157] close(19 [pid 5159] close(15 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] close(16 [pid 5157] close(20 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 233 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5159] close(17 [pid 5157] close(21 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] close(18 [pid 5157] close(22 [pid 5164] <... openat resumed>) = 3 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] close(19 [pid 5157] close(23 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] close(20 [pid 5157] close(24 [pid 5164] write(3, "1000", 4 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] close(21 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(25 [pid 5164] <... write resumed>) = 4 [pid 5164] close(3) = 0 [pid 5164] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5164] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5164] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5159] close(22 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(26 [pid 5159] close(23) = -1 EBADF (Bad file descriptor) [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 236 [pid 5159] close(24 [pid 5157] close(27) = -1 EBADF (Bad file descriptor) [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(28 [pid 5159] close(25 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(29 [pid 5159] close(26./strace-static-x86_64: Process 5166 attached ) = -1 EBADF (Bad file descriptor) [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] <... clone resumed>, parent_tid=[237], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 237 [pid 5159] close(27 [pid 5164] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] exit_group(0 [pid 5166] set_robust_list(0x555555b995e0, 24 [pid 5164] <... futex resumed>) = 0 [pid 5161] <... futex resumed>) = ? [pid 5159] close(28 [pid 5157] <... exit_group resumed>) = ? [pid 5166] <... set_robust_list resumed>) = 0 [pid 5164] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5161] +++ exited with 0 +++ [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5167 attached [pid 5167] set_robust_list(0x555555b995e0, 24) = 0 [pid 5167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5167] setpgid(0, 0) = 0 [pid 5167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5157] +++ exited with 0 +++ [pid 5159] close(29 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5167] <... openat resumed>) = 3 [pid 5166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] write(3, "1000", 4 [pid 5159] exit_group(0 [pid 5167] <... write resumed>) = 4 [pid 5167] close(3 [pid 5162] <... futex resumed>) = ? [pid 5159] <... exit_group resumed>) = ? [pid 5166] <... prctl resumed>) = 0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5162] +++ exited with 0 +++ [pid 5167] <... close resumed>) = 0 [pid 5167] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5167] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 ./strace-static-x86_64: Process 5168 attached [pid 5167] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5168] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 5167] <... mprotect resumed>) = 0 [pid 5168] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5167] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5168] <... openat resumed>) = 3 [pid 5168] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] <... clone resumed>, parent_tid=[237], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 237 [pid 5168] <... futex resumed>) = 1 [pid 5167] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... futex resumed>) = 0 [pid 5168] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5167] <... futex resumed>) = 0 [pid 5164] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5159] +++ exited with 0 +++ [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 235 ./strace-static-x86_64: Process 5170 attached ./strace-static-x86_64: Process 5169 attached ./strace-static-x86_64: Process 5165 attached [pid 5168] <... write resumed>) = 8 [pid 5167] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] setpgid(0, 0 [pid 5164] <... futex resumed>) = 0 [pid 5168] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] <... futex resumed>) = 0 [pid 5166] <... setpgid resumed>) = 0 [pid 5164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5168] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5165] set_robust_list(0x7f4837f399e0, 24 [pid 5164] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... openat resumed>) = 4 [pid 5166] <... openat resumed>) = 3 [pid 5165] <... set_robust_list resumed>) = 0 [pid 5164] <... futex resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5168] setns(201, 0 [pid 5164] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] <... setns resumed>) = 0 [pid 5168] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5168] setns(4, 0) = 0 [pid 5168] close(4) = 0 [pid 5166] write(3, "1000", 4 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 236 [pid 5166] <... write resumed>) = 4 [pid 5168] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] close(3 [pid 5165] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5168] <... futex resumed>) = 1 [pid 5166] <... close resumed>) = 0 [pid 5164] <... futex resumed>) = 0 [pid 5168] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5164] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5166] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... openat resumed>) = 3 [pid 5164] <... futex resumed>) = 0 [pid 5168] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5168] <... futex resumed>) = 0 [pid 5164] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5168] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5164] close(3) = 0 [pid 5164] close(4) = -1 EBADF (Bad file descriptor) [pid 5164] close(5 [pid 5166] <... futex resumed>) = 0 [pid 5170] set_robust_list(0x555555b995e0, 24 [pid 5165] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... close resumed>) = 0 [pid 5166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5164] close(6./strace-static-x86_64: Process 5171 attached [pid 5170] <... set_robust_list resumed>) = 0 [pid 5166] <... mmap resumed>) = 0x7f4837f19000 [pid 5165] <... futex resumed>) = 1 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... futex resumed>) = 0 [pid 5171] set_robust_list(0x555555b995e0, 24 [pid 5170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5166] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5165] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5164] close(7 [pid 5163] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] <... set_robust_list resumed>) = 0 [pid 5170] <... prctl resumed>) = 0 [pid 5166] <... mprotect resumed>) = 0 [pid 5165] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... futex resumed>) = 0 [pid 5171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5170] setpgid(0, 0 [pid 5166] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5165] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5164] close(8 [pid 5163] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5171] <... prctl resumed>) = 0 [pid 5170] <... setpgid resumed>) = 0 [pid 5165] <... write resumed>) = 8 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] setpgid(0, 0 [pid 5170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5166] <... clone resumed>, parent_tid=[234], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 234 [pid 5165] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] close(9 [pid 5171] <... setpgid resumed>) = 0 [pid 5169] set_robust_list(0x7f4837f399e0, 24 [pid 5166] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] <... futex resumed>) = 1 [pid 5163] <... futex resumed>) = 0 [pid 5171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5170] <... openat resumed>) = 3 [pid 5169] <... set_robust_list resumed>) = 0 [pid 5166] <... futex resumed>) = 0 [pid 5165] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5164] close(10 [pid 5163] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5172 attached [pid 5171] <... openat resumed>) = 3 [pid 5170] write(3, "1000", 4 [pid 5169] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5166] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... futex resumed>) = 0 [pid 5172] set_robust_list(0x7f4837f399e0, 24 [pid 5171] write(3, "1000", 4 [pid 5170] <... write resumed>) = 4 [pid 5169] <... openat resumed>) = 3 [pid 5165] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5164] close(11 [pid 5163] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5171] <... write resumed>) = 4 [pid 5170] close(3 [pid 5169] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] <... openat resumed>) = 4 [pid 5171] close(3 [pid 5170] <... close resumed>) = 0 [pid 5169] <... futex resumed>) = 1 [pid 5167] <... futex resumed>) = 0 [pid 5165] setns(201, 0 [pid 5164] close(12 [pid 5171] <... close resumed>) = 0 [pid 5170] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5167] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... setns resumed>) = 0 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] <... set_robust_list resumed>) = 0 [pid 5171] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] <... futex resumed>) = 0 [pid 5169] <... write resumed>) = 8 [pid 5167] <... futex resumed>) = 0 [pid 5165] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5164] close(13 [pid 5171] <... futex resumed>) = 0 [pid 5170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5169] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] <... socket resumed>) = 5 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5171] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5170] <... mmap resumed>) = 0x7f4837f19000 [pid 5169] <... futex resumed>) = 0 [pid 5167] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5165] setns(4, 0 [pid 5164] close(14 [pid 5172] <... openat resumed>) = 3 [pid 5171] <... mmap resumed>) = 0x7f4837f19000 [pid 5170] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5169] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] <... setns resumed>) = 0 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5170] <... mprotect resumed>) = 0 [pid 5169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5167] <... futex resumed>) = 0 [pid 5165] close(4 [pid 5164] close(15 [pid 5171] <... mprotect resumed>) = 0 [pid 5170] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5169] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5167] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] <... futex resumed>) = 1 [pid 5171] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5169] <... openat resumed>) = 4 [pid 5166] <... futex resumed>) = 0 [pid 5165] <... close resumed>) = 0 [pid 5164] close(16 [pid 5172] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] <... clone resumed>, parent_tid=[236], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 236 [pid 5169] setns(201, 0 [pid 5166] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5171] <... clone resumed>, parent_tid=[237], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 237 [pid 5170] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5169] <... setns resumed>) = 0 [pid 5166] <... futex resumed>) = 0 [pid 5165] <... futex resumed>) = 1 [pid 5164] close(17 [pid 5163] <... futex resumed>) = 0 [pid 5172] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5171] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] <... futex resumed>) = 0 [pid 5169] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5166] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] <... write resumed>) = 8 [pid 5171] <... futex resumed>) = 0 [pid 5170] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5169] <... socket resumed>) = 5 [pid 5165] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5164] close(18 [pid 5163] <... futex resumed>) = 0 [pid 5172] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5169] setns(4, 0 [pid 5165] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] <... setns resumed>) = 0 [pid 5164] close(19 [pid 5169] close(4 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] <... close resumed>) = 0 [pid 5164] close(20 [pid 5169] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5172] <... futex resumed>) = 1 [pid 5169] <... futex resumed>) = 1 [pid 5167] <... futex resumed>) = 0 [pid 5166] <... futex resumed>) = 0 [pid 5165] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5164] close(21 [pid 5172] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5169] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5166] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5165] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5173 attached [pid 5172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5169] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5167] <... futex resumed>) = 0 [pid 5166] <... futex resumed>) = 0 [pid 5165] <... futex resumed>) = 1 [pid 5164] close(22 [pid 5163] <... futex resumed>) = 0 [pid 5173] set_robust_list(0x7f4837f399e0, 24 [pid 5172] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5169] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5167] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5166] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5165] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] close(3 [pid 5172] <... openat resumed>) = 4 [pid 5169] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5164] close(23 [pid 5169] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = 0 [pid 5172] setns(201, 0 [pid 5173] <... set_robust_list resumed>) = 0 [pid 5169] <... futex resumed>) = 1 [pid 5167] <... futex resumed>) = 0 [pid 5164] close(24 [pid 5163] close(4 [pid 5172] <... setns resumed>) = 0 [pid 5173] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5172] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5169] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5167] close(3 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5174 attached [pid 5173] <... openat resumed>) = 3 [pid 5172] <... socket resumed>) = 5 [pid 5167] <... close resumed>) = 0 [pid 5164] close(25 [pid 5163] close(5 [pid 5174] set_robust_list(0x7f4837f399e0, 24 [pid 5173] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] setns(4, 0 [pid 5167] close(4 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = 0 [pid 5174] <... set_robust_list resumed>) = 0 [pid 5173] <... futex resumed>) = 1 [pid 5172] <... setns resumed>) = 0 [pid 5170] <... futex resumed>) = 0 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] close(26 [pid 5163] close(6 [pid 5174] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5173] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5172] close(4 [pid 5170] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] close(5 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... openat resumed>) = 3 [pid 5173] <... write resumed>) = 8 [pid 5172] <... close resumed>) = 0 [pid 5170] <... futex resumed>) = 0 [pid 5167] <... close resumed>) = 0 [pid 5164] close(27 [pid 5163] close(7 [pid 5174] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5172] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] close(6 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... futex resumed>) = 1 [pid 5173] <... futex resumed>) = 0 [pid 5172] <... futex resumed>) = 1 [pid 5171] <... futex resumed>) = 0 [pid 5170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... futex resumed>) = 0 [pid 5164] close(28 [pid 5163] close(8 [pid 5174] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5173] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5172] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] close(7 [pid 5166] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5171] <... futex resumed>) = 0 [pid 5170] <... futex resumed>) = 0 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... futex resumed>) = 0 [pid 5164] close(29 [pid 5163] close(9 [pid 5174] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5173] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5172] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5171] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] close(8 [pid 5166] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... write resumed>) = 8 [pid 5173] <... openat resumed>) = 4 [pid 5172] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] exit_group(0 [pid 5163] close(10 [pid 5174] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] setns(201, 0 [pid 5172] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5168] <... futex resumed>) = ? [pid 5167] close(9 [pid 5164] <... exit_group resumed>) = ? [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... futex resumed>) = 1 [pid 5173] <... setns resumed>) = 0 [pid 5172] <... futex resumed>) = 1 [pid 5171] <... futex resumed>) = 0 [pid 5168] +++ exited with 0 +++ [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... futex resumed>) = 0 [pid 5164] +++ exited with 0 +++ [pid 5163] close(11 [pid 5174] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5173] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5172] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] close(10 [pid 5166] close(3 [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5173] <... socket resumed>) = 5 [pid 5171] <... futex resumed>) = 0 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... close resumed>) = 0 [pid 5174] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5173] setns(4, 0 [pid 5171] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] close(11 [pid 5166] close(4 [pid 5163] close(12 [pid 5174] <... openat resumed>) = 4 [pid 5173] <... setns resumed>) = 0 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] setns(201, 0 [pid 5173] close(4 [pid 5167] close(12 [pid 5166] close(5 [pid 5163] close(13 [pid 5174] <... setns resumed>) = 0 [pid 5173] <... close resumed>) = 0 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5173] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] close(13 [pid 5166] <... close resumed>) = 0 [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5174] <... socket resumed>) = 5 [pid 5173] <... futex resumed>) = 1 [pid 5170] <... futex resumed>) = 0 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(6 [pid 5163] close(14 [pid 5174] setns(4, 0 [pid 5167] close(14 [pid 5174] <... setns resumed>) = 0 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] close(4 [pid 5167] close(15 [pid 5174] <... close resumed>) = 0 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5167] close(16 [pid 5174] <... futex resumed>) = 1 [pid 5171] <... futex resumed>) = 0 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5167] close(17 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5173] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5171] <... futex resumed>) = 0 [pid 5170] <... futex resumed>) = 0 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(7 [pid 5163] close(15 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 238 [pid 5174] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5173] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5170] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5167] close(18 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5173] <... futex resumed>) = 0 [pid 5170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(8 [pid 5163] close(16 [pid 5174] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5173] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5170] close(3 [pid 5167] close(19 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5175 attached [pid 5174] <... futex resumed>) = 1 [pid 5171] <... futex resumed>) = 0 [pid 5170] <... close resumed>) = 0 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(9 [pid 5163] close(17 [pid 5175] set_robust_list(0x555555b995e0, 24 [pid 5174] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5171] close(3 [pid 5170] close(4 [pid 5167] close(20 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... set_robust_list resumed>) = 0 [pid 5171] <... close resumed>) = 0 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(10 [pid 5163] close(18 [pid 5175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5171] close(4 [pid 5170] close(5 [pid 5167] close(21 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... prctl resumed>) = 0 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = 0 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(11 [pid 5163] close(19 [pid 5175] setpgid(0, 0 [pid 5171] close(5 [pid 5170] close(6 [pid 5167] close(22 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... setpgid resumed>) = 0 [pid 5171] <... close resumed>) = 0 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(12 [pid 5163] close(20 [pid 5175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5171] close(6 [pid 5170] close(7 [pid 5167] close(23 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... openat resumed>) = 3 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(13 [pid 5163] close(21 [pid 5175] write(3, "1000", 4 [pid 5171] close(7 [pid 5170] close(8 [pid 5167] close(24 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... write resumed>) = 4 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(14 [pid 5163] close(22 [pid 5175] close(3 [pid 5171] close(8 [pid 5170] close(9 [pid 5167] close(25 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... close resumed>) = 0 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(15 [pid 5163] close(23 [pid 5175] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] close(9 [pid 5170] close(10 [pid 5167] close(26 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... futex resumed>) = 0 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(16 [pid 5163] close(24 [pid 5175] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5171] close(10 [pid 5170] close(11 [pid 5167] close(27 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... mmap resumed>) = 0x7f4837f19000 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(17 [pid 5163] close(25 [pid 5175] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5171] close(11 [pid 5170] close(12 [pid 5167] close(28 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... mprotect resumed>) = 0 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(18 [pid 5163] close(26 [pid 5175] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5171] close(12 [pid 5170] close(13 [pid 5167] close(29 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5176 attached [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(19 [pid 5163] close(27 [pid 5176] set_robust_list(0x7f4837f399e0, 24 [pid 5175] <... clone resumed>, parent_tid=[239], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 239 [pid 5171] close(13 [pid 5170] close(14 [pid 5167] exit_group(0 [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] <... futex resumed>) = ? [pid 5167] <... exit_group resumed>) = ? [pid 5166] close(20 [pid 5163] close(28 [pid 5176] <... set_robust_list resumed>) = 0 [pid 5175] <... futex resumed>) = 0 [pid 5171] close(14 [pid 5170] close(15 [pid 5169] +++ exited with 0 +++ [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5175] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] +++ exited with 0 +++ [pid 5166] close(21 [pid 5163] close(29 [pid 5171] close(15 [pid 5170] close(16 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(22 [pid 5163] exit_group(0 [pid 5171] close(16 [pid 5170] close(17 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... exit_group resumed>) = ? [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 5165] <... futex resumed>) = ? [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(23 [pid 5176] <... openat resumed>) = 3 [pid 5176] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5175] <... futex resumed>) = 0 [pid 5176] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5175] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... write resumed>) = 8 [pid 5175] <... futex resumed>) = 0 [pid 5176] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] <... futex resumed>) = 0 [pid 5175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5176] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5175] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... openat resumed>) = 4 [pid 5175] <... futex resumed>) = 0 [pid 5171] close(17 [pid 5170] close(18 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] +++ exited with 0 +++ [pid 5163] +++ exited with 0 +++ [pid 3617] <... restart_syscall resumed>) = 0 [pid 5176] setns(201, 0 [pid 5175] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(24 [pid 5176] <... setns resumed>) = 0 [pid 5171] close(18 [pid 5170] close(19 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=246, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] close(20 [pid 5166] close(25 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5171] close(19 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5176] setns(4, 0) = 0 [pid 5176] close(4) = 0 [pid 5176] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5170] close(21 [pid 5166] close(26 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] <... futex resumed>) = 1 [pid 5175] <... futex resumed>) = 0 [pid 5176] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5175] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5176] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5175] <... futex resumed>) = 0 [pid 5176] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5176] <... futex resumed>) = 0 [pid 5175] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5176] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5175] close(3 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] close(20 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 248 [pid 5175] <... close resumed>) = 0 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] close(22 [pid 5166] close(27 [pid 5175] close(4 [pid 5171] close(21 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 238 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] close(23 [pid 5166] close(28 [pid 5175] close(5 [pid 5171] close(22 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... close resumed>) = 0 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] close(24 [pid 5166] close(29 [pid 5175] close(6 [pid 5171] close(23./strace-static-x86_64: Process 5177 attached [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] set_robust_list(0x555555b995e0, 24 [pid 5175] close(7 [pid 5171] close(24 [pid 5170] close(25 [pid 5166] exit_group(0 [pid 5177] <... set_robust_list resumed>) = 0 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5178 attached [pid 5177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5175] close(8 [pid 5172] <... futex resumed>) = ? [pid 5171] close(25 [pid 5170] close(26 [pid 5177] <... prctl resumed>) = 0 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] setpgid(0, 0 [pid 5175] close(9 [pid 5177] <... setpgid resumed>) = 0 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5175] close(10 [pid 5177] <... openat resumed>) = 3 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] write(3, "1000", 4 [pid 5175] close(11 [pid 5177] <... write resumed>) = 4 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] +++ exited with 0 +++ [pid 5166] +++ exited with 0 +++ [pid 5177] close(3 [pid 5175] close(12 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] <... close resumed>) = 0 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] close(27 [pid 5177] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] close(13 [pid 5171] close(26 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5177] <... futex resumed>) = 0 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] close(28 [pid 5177] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5175] close(14 [pid 5171] close(27 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5177] <... mmap resumed>) = 0x7f4837f19000 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5175] close(15 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] close(29 [pid 5177] <... mprotect resumed>) = 0 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5175] close(16) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] <... clone resumed>, parent_tid=[249], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 249 [pid 5175] close(17 [pid 5171] close(28 [pid 5178] set_robust_list(0x555555b995e0, 24 [pid 5177] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] exit_group(0 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 235 [pid 5178] <... set_robust_list resumed>) = 0 [pid 5177] <... futex resumed>) = 0 [pid 5175] close(18 [pid 5173] <... futex resumed>) = ? [pid 5171] close(29 [pid 5170] <... exit_group resumed>) = ? [pid 5177] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] +++ exited with 0 +++ [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] close(19) = -1 EBADF (Bad file descriptor) [pid 5175] close(20) = -1 EBADF (Bad file descriptor) [pid 5175] close(21) = -1 EBADF (Bad file descriptor) [pid 5175] close(22) = -1 EBADF (Bad file descriptor) [pid 5175] close(23) = -1 EBADF (Bad file descriptor) [pid 5175] close(24) = -1 EBADF (Bad file descriptor) [pid 5175] close(25) = -1 EBADF (Bad file descriptor) [pid 5175] close(26) = -1 EBADF (Bad file descriptor) [pid 5175] close(27) = -1 EBADF (Bad file descriptor) [pid 5170] +++ exited with 0 +++ [pid 5175] close(28) = -1 EBADF (Bad file descriptor) [pid 5171] exit_group(0 [pid 5178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5175] close(29 [pid 5178] <... prctl resumed>) = 0 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... futex resumed>) = ? [pid 5171] <... exit_group resumed>) = ? [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=235, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5175] exit_group(0 [pid 5174] +++ exited with 0 +++ [pid 5176] <... futex resumed>) = ? [pid 5175] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5180 attached ./strace-static-x86_64: Process 5179 attached [pid 5178] setpgid(0, 0 [pid 5176] +++ exited with 0 +++ [pid 5175] +++ exited with 0 +++ [pid 5171] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5178] <... setpgid resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5180] set_robust_list(0x7f4837f399e0, 24 [pid 5179] set_robust_list(0x555555b995e0, 24 [pid 5178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5180] <... set_robust_list resumed>) = 0 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 237 ./strace-static-x86_64: Process 5181 attached [pid 5180] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5179] <... set_robust_list resumed>) = 0 [pid 5178] <... openat resumed>) = 3 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5181] set_robust_list(0x555555b995e0, 24 [pid 5179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5178] write(3, "1000", 4 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5180] <... openat resumed>) = 3 [pid 5180] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5177] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5183 attached [pid 5181] <... set_robust_list resumed>) = 0 [pid 5180] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5179] <... prctl resumed>) = 0 [pid 5178] <... write resumed>) = 4 [pid 5177] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 238 [pid 5180] <... write resumed>) = 8 [pid 5179] setpgid(0, 0 [pid 5178] close(3 [pid 5177] <... futex resumed>) = 0 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 240 [pid 5180] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... setpgid resumed>) = 0 [pid 5178] <... close resumed>) = 0 [pid 5177] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5180] <... futex resumed>) = 0 [pid 5178] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5180] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5178] <... futex resumed>) = 0 [pid 5177] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5182 attached [pid 5181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5180] <... openat resumed>) = 4 [pid 5179] <... openat resumed>) = 3 [pid 5178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5177] <... futex resumed>) = 0 [pid 5182] set_robust_list(0x555555b995e0, 24 [pid 5181] <... prctl resumed>) = 0 [pid 5180] setns(201, 0 [pid 5179] write(3, "1000", 4 [pid 5178] <... mmap resumed>) = 0x7f4837f19000 [pid 5177] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... set_robust_list resumed>) = 0 [pid 5181] setpgid(0, 0 [pid 5180] <... setns resumed>) = 0 [pid 5179] <... write resumed>) = 4 [pid 5178] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5183] set_robust_list(0x555555b995e0, 24 [pid 5182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5181] <... setpgid resumed>) = 0 [pid 5180] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5179] close(3 [pid 5178] <... mprotect resumed>) = 0 [pid 5182] <... prctl resumed>) = 0 [pid 5181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5180] <... socket resumed>) = 5 [pid 5179] <... close resumed>) = 0 [pid 5182] setpgid(0, 0 [pid 5180] setns(4, 0 [pid 5179] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5182] <... setpgid resumed>) = 0 [pid 5181] <... openat resumed>) = 3 [pid 5180] <... setns resumed>) = 0 [pid 5179] <... futex resumed>) = 0 [pid 5182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5181] write(3, "1000", 4 [pid 5180] close(4 [pid 5179] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5183] <... set_robust_list resumed>) = 0 [pid 5182] <... openat resumed>) = 3 [pid 5181] <... write resumed>) = 4 [pid 5180] <... close resumed>) = 0 [pid 5178] <... clone resumed>, parent_tid=[239], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 239 [pid 5179] <... mmap resumed>) = 0x7f4837f19000 [pid 5182] write(3, "1000", 4 [pid 5181] close(3 [pid 5180] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5178] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5182] <... write resumed>) = 4 [pid 5180] <... futex resumed>) = 1 [pid 5179] <... mprotect resumed>) = 0 [pid 5177] <... futex resumed>) = 0 [pid 5183] <... prctl resumed>) = 0 [pid 5182] close(3 [pid 5181] <... close resumed>) = 0 [pid 5180] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5178] <... futex resumed>) = 0 [pid 5177] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] setpgid(0, 0 [pid 5182] <... close resumed>) = 0 [pid 5181] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5179] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5178] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5177] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5184 attached [pid 5182] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5180] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5177] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5184] set_robust_list(0x7f4837f399e0, 24 [pid 5183] <... setpgid resumed>) = 0 [pid 5182] <... futex resumed>) = 0 [pid 5181] <... futex resumed>) = 0 [pid 5180] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5184] <... set_robust_list resumed>) = 0 [pid 5183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5182] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5180] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... clone resumed>, parent_tid=[236], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 236 [pid 5184] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5182] <... mmap resumed>) = 0x7f4837f19000 [pid 5181] <... mmap resumed>) = 0x7f4837f19000 [pid 5180] <... futex resumed>) = 1 [pid 5179] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... futex resumed>) = 0 [pid 5184] <... openat resumed>) = 3 [pid 5183] <... openat resumed>) = 3 [pid 5182] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5181] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5180] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5179] <... futex resumed>) = 0 [pid 5177] close(3./strace-static-x86_64: Process 5185 attached [pid 5184] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] write(3, "1000", 4 [pid 5182] <... mprotect resumed>) = 0 [pid 5181] <... mprotect resumed>) = 0 [pid 5179] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5177] <... close resumed>) = 0 [pid 5185] set_robust_list(0x7f4837f399e0, 24 [pid 5184] <... futex resumed>) = 1 [pid 5183] <... write resumed>) = 4 [pid 5182] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5181] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5178] <... futex resumed>) = 0 [pid 5177] close(4 [pid 5185] <... set_robust_list resumed>) = 0 [pid 5184] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] close(3 [pid 5178] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5183] <... close resumed>) = 0 [pid 5182] <... clone resumed>, parent_tid=[239], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 239 [pid 5178] <... futex resumed>) = 0 [pid 5177] close(5 [pid 5185] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5184] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5183] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... clone resumed>, parent_tid=[238], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 238 [pid 5178] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5177] <... close resumed>) = 0 [pid 5185] <... openat resumed>) = 3 [pid 5184] <... write resumed>) = 8 [pid 5183] <... futex resumed>) = 0 [pid 5182] <... futex resumed>) = 0 [pid 5181] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] close(6 [pid 5185] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5182] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] <... futex resumed>) = 0 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] <... futex resumed>) = 1 [pid 5184] <... futex resumed>) = 1 [pid 5183] <... mmap resumed>) = 0x7f4837f19000 [pid 5181] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... futex resumed>) = 0 [pid 5178] <... futex resumed>) = 0 [pid 5177] close(7 [pid 5185] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5179] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5183] <... mprotect resumed>) = 0 [pid 5179] <... futex resumed>) = 0 [pid 5178] <... futex resumed>) = 0 [pid 5177] close(8 [pid 5185] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5184] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5183] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5179] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5178] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5186 attached [pid 5185] <... write resumed>) = 8 [pid 5184] <... openat resumed>) = 4 [pid 5177] close(9./strace-static-x86_64: Process 5187 attached [pid 5186] set_robust_list(0x7f4837f399e0, 24 [pid 5185] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] setns(201, 0 [pid 5183] <... clone resumed>, parent_tid=[241], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 241 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] set_robust_list(0x7f4837f399e0, 24 [pid 5186] <... set_robust_list resumed>) = 0 [pid 5185] <... futex resumed>) = 1 [pid 5184] <... setns resumed>) = 0 [pid 5183] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... futex resumed>) = 0 [pid 5177] close(10 [pid 5187] <... set_robust_list resumed>) = 0 [pid 5186] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5185] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5183] <... futex resumed>) = 0 [pid 5179] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5186] <... openat resumed>) = 3 [pid 5185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5184] <... socket resumed>) = 5 [pid 5183] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... futex resumed>) = 0 [pid 5177] close(11 [pid 5187] <... openat resumed>) = 3 [pid 5186] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5184] setns(4, 0 [pid 5179] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = 1 [pid 5185] <... openat resumed>) = 4 [pid 5184] <... setns resumed>) = 0 [pid 5182] <... futex resumed>) = 0 [pid 5177] close(12 [pid 5187] <... futex resumed>) = 1 [pid 5186] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] setns(201, 0 [pid 5184] close(4 [pid 5182] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... futex resumed>) = 0 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] <... setns resumed>) = 0 [pid 5184] <... close resumed>) = 0 [pid 5182] <... futex resumed>) = 0 [pid 5181] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] close(13./strace-static-x86_64: Process 5188 attached [pid 5187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5186] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5185] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5184] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] <... futex resumed>) = 0 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] set_robust_list(0x7f4837f399e0, 24 [pid 5187] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5186] <... write resumed>) = 8 [pid 5185] <... socket resumed>) = 5 [pid 5184] <... futex resumed>) = 1 [pid 5181] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5178] <... futex resumed>) = 0 [pid 5177] close(14 [pid 5188] <... set_robust_list resumed>) = 0 [pid 5187] <... write resumed>) = 8 [pid 5186] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5185] setns(4, 0 [pid 5184] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5178] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = 1 [pid 5185] <... setns resumed>) = 0 [pid 5184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5182] <... futex resumed>) = 0 [pid 5178] <... futex resumed>) = 0 [pid 5177] close(15 [pid 5188] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5187] <... futex resumed>) = 1 [pid 5186] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5185] close(4 [pid 5184] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5182] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... futex resumed>) = 0 [pid 5178] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] <... openat resumed>) = 3 [pid 5187] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5185] <... close resumed>) = 0 [pid 5184] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5182] <... futex resumed>) = 0 [pid 5181] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5177] close(16 [pid 5188] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5186] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5185] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5184] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] <... futex resumed>) = 0 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] <... futex resumed>) = 1 [pid 5187] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5186] <... openat resumed>) = 4 [pid 5185] <... futex resumed>) = 1 [pid 5184] <... futex resumed>) = 1 [pid 5183] <... futex resumed>) = 0 [pid 5181] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... futex resumed>) = 0 [pid 5178] <... futex resumed>) = 0 [pid 5177] close(17 [pid 5188] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5187] <... openat resumed>) = 4 [pid 5186] setns(201, 0 [pid 5185] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5184] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] close(3 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] <... write resumed>) = 8 [pid 5187] setns(201, 0 [pid 5186] <... setns resumed>) = 0 [pid 5185] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5183] <... futex resumed>) = 0 [pid 5179] <... futex resumed>) = 0 [pid 5178] <... close resumed>) = 0 [pid 5177] close(18 [pid 5188] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] <... setns resumed>) = 0 [pid 5186] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5185] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5183] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5178] close(4 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] <... futex resumed>) = 0 [pid 5187] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5186] <... socket resumed>) = 5 [pid 5185] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5183] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] close(19 [pid 5186] setns(4, 0 [pid 5178] close(5 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] <... setns resumed>) = 0 [pid 5185] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] <... close resumed>) = 0 [pid 5177] close(20 [pid 5188] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5187] <... socket resumed>) = 5 [pid 5186] close(4 [pid 5185] <... futex resumed>) = 1 [pid 5183] <... futex resumed>) = 0 [pid 5179] <... futex resumed>) = 0 [pid 5178] close(6 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] setns(4, 0 [pid 5186] <... close resumed>) = 0 [pid 5185] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] close(3 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] close(21 [pid 5188] <... openat resumed>) = 4 [pid 5187] <... setns resumed>) = 0 [pid 5186] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5178] close(7 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] setns(201, 0 [pid 5187] close(4 [pid 5186] <... futex resumed>) = 1 [pid 5182] <... futex resumed>) = 0 [pid 5179] <... close resumed>) = 0 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] close(22 [pid 5188] <... setns resumed>) = 0 [pid 5187] <... close resumed>) = 0 [pid 5186] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5182] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] close(4 [pid 5178] close(8 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5187] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5186] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5182] <... futex resumed>) = 0 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] close(23 [pid 5188] <... socket resumed>) = 5 [pid 5187] <... futex resumed>) = 1 [pid 5186] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5182] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5181] <... futex resumed>) = 0 [pid 5179] close(5 [pid 5178] close(9 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] setns(4, 0 [pid 5187] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5186] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5181] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5179] <... close resumed>) = 0 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] close(24 [pid 5188] <... setns resumed>) = 0 [pid 5187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5186] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5181] <... futex resumed>) = 0 [pid 5179] close(6 [pid 5178] close(10 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] close(4 [pid 5187] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5186] <... futex resumed>) = 1 [pid 5182] <... futex resumed>) = 0 [pid 5181] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] close(25 [pid 5188] <... close resumed>) = 0 [pid 5187] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5186] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5182] close(3 [pid 5179] close(7 [pid 5178] close(11 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... close resumed>) = 0 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] close(26 [pid 5188] <... futex resumed>) = 1 [pid 5187] <... futex resumed>) = 1 [pid 5183] <... futex resumed>) = 0 [pid 5182] close(4 [pid 5181] <... futex resumed>) = 0 [pid 5179] close(8 [pid 5178] close(12 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5187] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] close(3 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] close(27 [pid 5188] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5183] <... futex resumed>) = 0 [pid 5182] close(5 [pid 5181] <... close resumed>) = 0 [pid 5179] close(9 [pid 5178] close(13 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5183] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5182] <... close resumed>) = 0 [pid 5181] close(4 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] close(28 [pid 5188] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5182] close(6 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(10 [pid 5178] close(14 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] close(5 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] close(29 [pid 5188] <... futex resumed>) = 1 [pid 5183] <... futex resumed>) = 0 [pid 5182] close(7 [pid 5181] <... close resumed>) = 0 [pid 5179] close(11 [pid 5178] close(15 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5183] close(3 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] close(6 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] exit_group(0 [pid 5183] <... close resumed>) = 0 [pid 5182] close(8 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] <... futex resumed>) = ? [pid 5179] close(12 [pid 5178] close(16 [pid 5177] <... exit_group resumed>) = ? [pid 5183] close(4 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] close(7 [pid 5180] +++ exited with 0 +++ [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] +++ exited with 0 +++ [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] close(9 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(13 [pid 5178] close(17 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5183] close(5 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] close(8 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... close resumed>) = 0 [pid 5182] close(10 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(14 [pid 5178] close(18 [pid 5183] close(6 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] close(9 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] close(11 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(15 [pid 5178] close(19 [pid 5183] close(7 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] close(10 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] close(12 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(16 [pid 5178] close(20 [pid 5183] close(8 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] close(11 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] close(13 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(17 [pid 5178] close(21 [pid 5183] close(9 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] close(12 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] close(14 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(18 [pid 5178] close(22 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5183] close(10 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] close(13 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] close(15 [pid 5178] close(23 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] close(16 [pid 5178] close(24 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] close(17 [pid 5178] close(25 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] close(18 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] close(26 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(19 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] close(11 [pid 5182] close(19 [pid 5181] close(14 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] close(27 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 250 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(20 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] close(12 [pid 5182] close(20 [pid 5181] close(15 [pid 5178] close(28 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(21 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] close(13 [pid 5182] close(21 [pid 5181] close(16 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] close(29./strace-static-x86_64: Process 5189 attached [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(22 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] set_robust_list(0x555555b995e0, 24 [pid 5183] close(14 [pid 5182] close(22 [pid 5181] close(17 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] exit_group(0 [pid 5189] <... set_robust_list resumed>) = 0 [pid 5184] <... futex resumed>) = ? [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(23 [pid 5178] <... exit_group resumed>) = ? [pid 5189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5184] +++ exited with 0 +++ [pid 5183] close(15 [pid 5182] close(23 [pid 5181] close(18 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] +++ exited with 0 +++ [pid 5189] <... prctl resumed>) = 0 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(24 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5189] setpgid(0, 0 [pid 5183] close(16 [pid 5182] close(24 [pid 5181] close(19 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] <... setpgid resumed>) = 0 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(25 [pid 5189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5183] close(17 [pid 5182] close(25 [pid 5181] close(20 [pid 5189] <... openat resumed>) = 3 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5189] write(3, "1000", 4 [pid 5183] close(18 [pid 5182] close(26 [pid 5181] close(21 [pid 5179] close(26 [pid 5189] <... write resumed>) = 4 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] close(3 [pid 5182] close(27 [pid 5189] <... close resumed>) = 0 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5182] close(28 [pid 5189] <... futex resumed>) = 0 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] close(29 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] <... mmap resumed>) = 0x7f4837f19000 [pid 5183] close(19 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] close(22 [pid 5179] close(27 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 240 [pid 5189] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] exit_group(0 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] <... mprotect resumed>) = 0 [pid 5186] <... futex resumed>) = ? [pid 5183] close(20 [pid 5182] <... exit_group resumed>) = ? [pid 5181] close(23 [pid 5179] close(28 [pid 5189] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5186] +++ exited with 0 +++ [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] +++ exited with 0 +++ [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] close(21 [pid 5181] close(24 [pid 5179] close(29./strace-static-x86_64: Process 5190 attached [pid 5189] <... clone resumed>, parent_tid=[251], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 251 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5191 attached [pid 5190] set_robust_list(0x555555b995e0, 24 [pid 5189] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] close(22 [pid 5181] close(25 [pid 5179] exit_group(0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 5190] <... set_robust_list resumed>) = 0 [pid 5189] <... futex resumed>) = 0 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... exit_group resumed>) = ? [pid 5185] <... futex resumed>) = ? [pid 5190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5189] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5183] close(23 [pid 5181] close(26 [pid 5185] +++ exited with 0 +++ [pid 3614] <... restart_syscall resumed>) = 0 [pid 5190] <... prctl resumed>) = 0 [pid 5190] setpgid(0, 0) = 0 [pid 5190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5191] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 5190] write(3, "1000", 4 [pid 5179] +++ exited with 0 +++ [pid 5191] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5190] <... write resumed>) = 4 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] <... openat resumed>) = 3 [pid 5190] close(3 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] close(27 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=235, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5183] close(24 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] close(28 [pid 5191] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... close resumed>) = 0 [pid 5191] <... futex resumed>) = 1 [pid 5190] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] <... futex resumed>) = 0 [pid 5191] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5190] <... futex resumed>) = 0 [pid 5189] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... write resumed>) = 8 [pid 5190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5189] <... futex resumed>) = 0 [pid 5183] close(25 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... mmap resumed>) = 0x7f4837f19000 [pid 5189] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5191] <... futex resumed>) = 0 [pid 5190] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5189] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5191] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] <... mprotect resumed>) = 0 [pid 5189] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] close(29 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 240 ./strace-static-x86_64: Process 5192 attached [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5190] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5189] <... futex resumed>) = 0 [pid 5183] close(26 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5189] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] exit_group(0 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 237 ./strace-static-x86_64: Process 5194 attached [pid 5192] set_robust_list(0x555555b995e0, 24 [pid 5191] <... openat resumed>) = 4 [pid 5190] <... clone resumed>, parent_tid=[241], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 241 [pid 5191] setns(201, 0 [pid 5190] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] <... setns resumed>) = 0 [pid 5190] <... futex resumed>) = 0 [pid 5183] close(27 [pid 5181] <... exit_group resumed>) = ? [pid 5191] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5190] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5187] <... futex resumed>) = ? [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5193 attached [pid 5191] <... socket resumed>) = 5 [pid 5193] set_robust_list(0x555555b995e0, 24 [pid 5191] setns(4, 0 [pid 5193] <... set_robust_list resumed>) = 0 [pid 5191] <... setns resumed>) = 0 [pid 5193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5191] close(4 [pid 5193] <... prctl resumed>) = 0 [pid 5191] <... close resumed>) = 0 [pid 5193] setpgid(0, 0 [pid 5191] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5193] <... setpgid resumed>) = 0 [pid 5191] <... futex resumed>) = 1 [pid 5189] <... futex resumed>) = 0 [pid 5193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5191] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5189] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5187] +++ exited with 0 +++ [pid 5181] +++ exited with 0 +++ [pid 5194] set_robust_list(0x7f4837f399e0, 24 [pid 5193] <... openat resumed>) = 3 [pid 5192] <... set_robust_list resumed>) = 0 [pid 5191] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5189] <... futex resumed>) = 0 [pid 5183] close(28 [pid 5193] write(3, "1000", 4 [pid 5191] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5189] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5193] <... write resumed>) = 4 [pid 5192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5191] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5183] close(29 [pid 5193] close(3 [pid 5191] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = 0 [pid 5191] <... futex resumed>) = 1 [pid 5189] <... futex resumed>) = 0 [pid 5193] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... prctl resumed>) = 0 [pid 5191] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5189] close(3 [pid 5183] exit_group(0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5193] <... futex resumed>) = 0 [pid 5192] setpgid(0, 0 [pid 5189] <... close resumed>) = 0 [pid 5188] <... futex resumed>) = ? [pid 5183] <... exit_group resumed>) = ? [pid 5193] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5189] close(4 [pid 5193] <... mmap resumed>) = 0x7f4837f19000 [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5189] close(5 [pid 5193] <... mprotect resumed>) = 0 [pid 5189] <... close resumed>) = 0 [pid 5188] +++ exited with 0 +++ [pid 5193] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5189] close(6) = -1 EBADF (Bad file descriptor) [pid 5193] <... clone resumed>, parent_tid=[238], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 238 [pid 5189] close(7 [pid 5193] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... futex resumed>) = 0 [pid 5189] close(8 [pid 5183] +++ exited with 0 +++ [pid 5193] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=240, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5192] <... setpgid resumed>) = 0 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 239 [pid 5189] close(9) = -1 EBADF (Bad file descriptor) [pid 5189] close(10) = -1 EBADF (Bad file descriptor) [pid 5189] close(11 [pid 5192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5189] close(12) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5195 attached [pid 5189] close(13 [pid 5195] set_robust_list(0x555555b995e0, 24 [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] close(14 [pid 5195] <... set_robust_list resumed>) = 0 [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5192] <... openat resumed>) = 3 [pid 5189] close(15 [pid 5195] <... prctl resumed>) = 0 [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 242 [pid 5192] write(3, "1000", 4 [pid 5195] setpgid(0, 0 [pid 5189] close(16 [pid 5195] <... setpgid resumed>) = 0 [pid 5192] <... write resumed>) = 4 [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5197 attached ./strace-static-x86_64: Process 5196 attached [pid 5195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5194] <... set_robust_list resumed>) = 0 [pid 5192] close(3 [pid 5189] close(17 [pid 5195] <... openat resumed>) = 3 [pid 5192] <... close resumed>) = 0 [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] write(3, "1000", 4 [pid 5194] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5189] close(18 [pid 5195] <... write resumed>) = 4 [pid 5192] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] close(3 [pid 5189] close(19 [pid 5195] <... close resumed>) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5189] close(20 [pid 5195] <... futex resumed>) = 0 [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5189] close(21 [pid 5192] <... mmap resumed>) = 0x7f4837f19000 [pid 5195] <... mmap resumed>) = 0x7f4837f19000 [pid 5194] <... openat resumed>) = 3 [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5195] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5189] close(22 [pid 5192] <... mprotect resumed>) = 0 [pid 5195] <... mprotect resumed>) = 0 [pid 5194] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5194] <... futex resumed>) = 1 [pid 5192] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5190] <... futex resumed>) = 0 [pid 5189] close(23./strace-static-x86_64: Process 5199 attached ./strace-static-x86_64: Process 5198 attached [pid 5197] set_robust_list(0x555555b995e0, 24 [pid 5196] set_robust_list(0x7f4837f399e0, 24 [pid 5194] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5190] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] set_robust_list(0x7f4837f399e0, 24 [pid 5198] set_robust_list(0x7f4837f399e0, 24 [pid 5197] <... set_robust_list resumed>) = 0 [pid 5196] <... set_robust_list resumed>) = 0 [pid 5195] <... clone resumed>, parent_tid=[240], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 240 [pid 5190] <... futex resumed>) = 0 [pid 5189] close(24 [pid 5195] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... write resumed>) = 8 [pid 5192] <... clone resumed>, parent_tid=[241], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 241 [pid 5190] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... futex resumed>) = 0 [pid 5189] close(25 [pid 5195] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] close(26) = -1 EBADF (Bad file descriptor) [pid 5189] close(27) = -1 EBADF (Bad file descriptor) [pid 5189] close(28) = -1 EBADF (Bad file descriptor) [pid 5189] close(29) = -1 EBADF (Bad file descriptor) [pid 5189] exit_group(0 [pid 5197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5196] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5191] <... futex resumed>) = ? [pid 5189] <... exit_group resumed>) = ? [pid 5199] <... set_robust_list resumed>) = 0 [pid 5198] <... set_robust_list resumed>) = 0 [pid 5197] <... prctl resumed>) = 0 [pid 5196] <... openat resumed>) = 3 [pid 5194] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5191] +++ exited with 0 +++ [pid 5189] +++ exited with 0 +++ [pid 5197] setpgid(0, 0 [pid 5196] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... futex resumed>) = 1 [pid 5192] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = 0 [pid 5198] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5192] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5197] <... setpgid resumed>) = 0 [pid 5194] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5196] <... futex resumed>) = 1 [pid 5193] <... futex resumed>) = 0 [pid 5198] <... openat resumed>) = 3 [pid 5197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5193] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... futex resumed>) = 0 [pid 5194] <... openat resumed>) = 4 [pid 5193] <... futex resumed>) = 0 [pid 5190] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5193] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5197] <... openat resumed>) = 3 [pid 5198] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5194] setns(201, 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5197] write(3, "1000", 4 [pid 5199] <... openat resumed>) = 3 [pid 5196] <... write resumed>) = 8 [pid 5199] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5195] <... futex resumed>) = 0 [pid 5199] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5195] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... write resumed>) = 8 [pid 5195] <... futex resumed>) = 0 [pid 5199] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] <... futex resumed>) = 0 [pid 5195] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5199] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5195] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5199] <... openat resumed>) = 4 [pid 5198] <... futex resumed>) = 1 [pid 5197] <... write resumed>) = 4 [pid 5196] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... futex resumed>) = 0 [pid 5194] <... setns resumed>) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5199] setns(201, 0 [pid 5198] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] close(3 [pid 5196] <... futex resumed>) = 1 [pid 5195] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5193] <... futex resumed>) = 0 [pid 5192] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 252 [pid 5199] <... setns resumed>) = 0 [pid 5198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5197] <... close resumed>) = 0 [pid 5196] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5194] <... socket resumed>) = 5 [pid 5193] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 0 [pid 5199] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5198] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5197] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5194] setns(4, 0 [pid 5193] <... futex resumed>) = 0 [pid 5192] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5199] <... socket resumed>) = 5 [pid 5198] <... write resumed>) = 8 [pid 5197] <... futex resumed>) = 0 [pid 5196] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5194] <... setns resumed>) = 0 [pid 5193] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5200 attached [pid 5199] setns(4, 0 [pid 5198] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5196] <... openat resumed>) = 4 [pid 5194] close(4 [pid 5197] <... mmap resumed>) = 0x7f4837f19000 [pid 5200] set_robust_list(0x555555b995e0, 24 [pid 5199] <... setns resumed>) = 0 [pid 5198] <... futex resumed>) = 1 [pid 5197] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5196] setns(201, 0 [pid 5194] <... close resumed>) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5200] <... set_robust_list resumed>) = 0 [pid 5199] close(4 [pid 5197] <... mprotect resumed>) = 0 [pid 5192] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5199] <... close resumed>) = 0 [pid 5198] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5197] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5196] <... setns resumed>) = 0 [pid 5194] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5192] <... futex resumed>) = 0 [pid 5200] <... prctl resumed>) = 0 [pid 5199] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5194] <... futex resumed>) = 1 [pid 5192] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] <... futex resumed>) = 0 [pid 5200] setpgid(0, 0 [pid 5199] <... futex resumed>) = 1 [pid 5196] <... socket resumed>) = 5 [pid 5195] <... futex resumed>) = 0 [pid 5194] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5190] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5201 attached [pid 5200] <... setpgid resumed>) = 0 [pid 5199] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5198] <... openat resumed>) = 4 [pid 5197] <... clone resumed>, parent_tid=[243], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 243 [pid 5196] setns(4, 0 [pid 5195] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5194] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5190] <... futex resumed>) = 0 [pid 5200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5199] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5198] setns(201, 0 [pid 5197] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... setns resumed>) = 0 [pid 5195] <... futex resumed>) = 0 [pid 5194] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] <... openat resumed>) = 3 [pid 5199] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5198] <... setns resumed>) = 0 [pid 5197] <... futex resumed>) = 0 [pid 5196] close(4 [pid 5195] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5194] <... futex resumed>) = 0 [pid 5190] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5200] write(3, "1000", 4 [pid 5199] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5198] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5197] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5196] <... close resumed>) = 0 [pid 5194] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5190] close(3 [pid 5200] <... write resumed>) = 4 [pid 5199] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... socket resumed>) = 5 [pid 5196] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... close resumed>) = 0 [pid 5201] set_robust_list(0x7f4837f399e0, 24 [pid 5200] close(3 [pid 5199] <... futex resumed>) = 1 [pid 5198] setns(4, 0 [pid 5196] <... futex resumed>) = 1 [pid 5195] <... futex resumed>) = 0 [pid 5193] <... futex resumed>) = 0 [pid 5190] close(4 [pid 5200] <... close resumed>) = 0 [pid 5198] <... setns resumed>) = 0 [pid 5199] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5196] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5195] close(3 [pid 5201] <... set_robust_list resumed>) = 0 [pid 5200] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] close(4 [pid 5196] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5193] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5200] <... futex resumed>) = 0 [pid 5198] <... close resumed>) = 0 [pid 5196] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5195] <... close resumed>) = 0 [pid 5193] <... futex resumed>) = 0 [pid 5190] close(5 [pid 5200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5198] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5196] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5195] close(4 [pid 5193] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] <... close resumed>) = 0 [pid 5201] <... openat resumed>) = 3 [pid 5200] <... mmap resumed>) = 0x7f4837f19000 [pid 5198] <... futex resumed>) = 1 [pid 5196] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5192] <... futex resumed>) = 0 [pid 5190] close(6 [pid 5201] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5198] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5196] <... futex resumed>) = 0 [pid 5195] close(5 [pid 5193] close(3 [pid 5192] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] <... futex resumed>) = 1 [pid 5200] <... mprotect resumed>) = 0 [pid 5198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5197] <... futex resumed>) = 0 [pid 5196] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5195] <... close resumed>) = 0 [pid 5193] <... close resumed>) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5190] close(7 [pid 5201] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5200] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5198] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5197] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] close(6 [pid 5193] close(4 [pid 5192] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5197] <... futex resumed>) = 0 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] close(8 [pid 5201] <... write resumed>) = 8 [pid 5200] <... clone resumed>, parent_tid=[253], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 253 [pid 5198] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] close(7 [pid 5193] close(5 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5198] <... futex resumed>) = 1 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = 0 [pid 5192] <... futex resumed>) = 0 [pid 5190] close(9 [pid 5201] <... futex resumed>) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5198] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5197] <... futex resumed>) = 0 [pid 5195] close(8 [pid 5193] close(6 [pid 5192] close(3 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5200] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5197] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] <... close resumed>) = 0 [pid 5190] close(10 [pid 5197] <... futex resumed>) = 0 [pid 5195] close(9 [pid 5193] close(7 [pid 5192] close(4 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] <... openat resumed>) = 4 [pid 5197] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] close(11 [pid 5201] setns(201, 0 [pid 5195] close(10 [pid 5193] close(8 [pid 5192] close(5 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] <... setns resumed>) = 0 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] <... close resumed>) = 0 [pid 5190] close(12 [pid 5192] close(6 [pid 5201] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5195] close(11 [pid 5193] close(9 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5202 attached [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(7 [pid 5190] close(13 [pid 5201] <... socket resumed>) = 5 [pid 5202] set_robust_list(0x7f4837f399e0, 24 [pid 5201] setns(4, 0 [pid 5195] close(12 [pid 5193] close(10 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] <... set_robust_list resumed>) = 0 [pid 5201] <... setns resumed>) = 0 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(8 [pid 5190] close(14 [pid 5202] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5201] close(4 [pid 5195] close(13 [pid 5193] close(11 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] <... openat resumed>) = 3 [pid 5201] <... close resumed>) = 0 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(9 [pid 5202] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] close(14 [pid 5193] close(12 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] close(15 [pid 5202] <... futex resumed>) = 1 [pid 5201] <... futex resumed>) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5197] <... futex resumed>) = 0 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(10 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5201] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] close(15 [pid 5193] close(13 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] close(16 [pid 5202] <... write resumed>) = 8 [pid 5201] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5200] <... futex resumed>) = 0 [pid 5197] <... futex resumed>) = 0 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(11 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5201] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5200] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5197] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5195] close(16 [pid 5193] close(14 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] close(17 [pid 5202] <... futex resumed>) = 0 [pid 5201] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5200] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(12 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5201] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5195] close(17 [pid 5193] close(15 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] close(18 [pid 5202] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5201] <... futex resumed>) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5197] <... futex resumed>) = 0 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(13 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5201] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5197] close(3 [pid 5195] close(18 [pid 5193] close(16 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] close(19 [pid 5202] <... openat resumed>) = 4 [pid 5197] <... close resumed>) = 0 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(14 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] setns(201, 0 [pid 5197] close(4 [pid 5195] close(19 [pid 5193] close(17 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] close(20 [pid 5202] <... setns resumed>) = 0 [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(15 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5197] close(5 [pid 5195] close(20 [pid 5193] close(18 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] close(21 [pid 5202] <... socket resumed>) = 5 [pid 5197] <... close resumed>) = 0 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(16 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] setns(4, 0 [pid 5197] close(6 [pid 5195] close(21 [pid 5193] close(19 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] close(22 [pid 5202] <... setns resumed>) = 0 [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(17 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] close(4 [pid 5197] close(7 [pid 5195] close(22 [pid 5193] close(20 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] close(23 [pid 5202] <... close resumed>) = 0 [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(18 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] close(8 [pid 5195] close(23 [pid 5193] close(21 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] close(24 [pid 5202] <... futex resumed>) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(19 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] close(9 [pid 5195] close(24 [pid 5193] close(22 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] close(25 [pid 5202] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5200] <... futex resumed>) = 0 [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(20 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5200] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5197] close(10 [pid 5195] close(25 [pid 5193] close(23 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] close(26 [pid 5202] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(21 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5197] close(11 [pid 5195] close(26 [pid 5193] close(24 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] close(27 [pid 5202] <... futex resumed>) = 1 [pid 5200] <... futex resumed>) = 0 [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(22 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5200] close(3 [pid 5197] close(12 [pid 5195] close(27 [pid 5193] close(25 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] close(28 [pid 5200] <... close resumed>) = 0 [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(23 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] close(4 [pid 5197] close(13 [pid 5195] close(28 [pid 5193] close(26 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] close(29 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(24 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] close(5 [pid 5197] close(14 [pid 5195] close(29 [pid 5193] close(27 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] exit_group(0 [pid 5200] <... close resumed>) = 0 [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... futex resumed>) = ? [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(25 [pid 5190] <... exit_group resumed>) = ? [pid 5200] close(6 [pid 5197] close(15 [pid 5195] exit_group(0 [pid 5194] +++ exited with 0 +++ [pid 5193] close(28 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] +++ exited with 0 +++ [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] <... futex resumed>) = ? [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... exit_group resumed>) = ? [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(26 [pid 5200] close(7 [pid 5199] +++ exited with 0 +++ [pid 5197] close(16 [pid 5195] +++ exited with 0 +++ [pid 5193] close(29 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(27 [pid 5200] close(8 [pid 5197] close(17 [pid 5193] exit_group(0 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] <... futex resumed>) = ? [pid 5193] <... exit_group resumed>) = ? [pid 5192] close(28 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=239, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5200] close(9 [pid 5197] close(18 [pid 5196] +++ exited with 0 +++ [pid 5193] +++ exited with 0 +++ [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] close(10 [pid 5197] close(19 [pid 5192] close(29 [pid 3618] <... restart_syscall resumed>) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 242 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] close(11 [pid 5197] close(20 [pid 5192] exit_group(0./strace-static-x86_64: Process 5203 attached [pid 5203] set_robust_list(0x555555b995e0, 24 [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] <... futex resumed>) = ? [pid 5197] close(21 [pid 5200] close(12 [pid 5192] <... exit_group resumed>) = ? [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5198] +++ exited with 0 +++ [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... set_robust_list resumed>) = 0 [pid 5203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5203] setpgid(0, 0) = 0 [pid 5203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5192] +++ exited with 0 +++ [pid 5200] close(13 [pid 5197] close(22 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5200] close(14 [pid 5197] close(23 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 239 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 241 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 242 [pid 5203] write(3, "1000", 4 [pid 5200] close(15 [pid 5197] close(24 [pid 5203] <... write resumed>) = 4 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] close(3 [pid 5200] close(16 [pid 5197] close(25 [pid 5203] <... close resumed>) = 0 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] close(17 [pid 5197] close(26 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] close(18 [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] close(27 [pid 5203] <... futex resumed>) = 0 [pid 5200] close(19 [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] close(28 [pid 5200] close(20 [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5205 attached [pid 5203] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] close(29./strace-static-x86_64: Process 5204 attached [pid 5205] set_robust_list(0x555555b995e0, 24 [pid 5203] <... mmap resumed>) = 0x7f4837f19000 [pid 5200] close(21 [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... set_robust_list resumed>) = 0 [pid 5203] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] exit_group(0./strace-static-x86_64: Process 5206 attached [pid 5205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5204] set_robust_list(0x555555b995e0, 24 [pid 5203] <... mprotect resumed>) = 0 [pid 5201] <... futex resumed>) = ? [pid 5200] close(22 [pid 5197] <... exit_group resumed>) = ? [pid 5206] set_robust_list(0x555555b995e0, 24 [pid 5205] <... prctl resumed>) = 0 [pid 5204] <... set_robust_list resumed>) = 0 [pid 5203] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5201] +++ exited with 0 +++ [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] setpgid(0, 0) = 0 [pid 5203] <... clone resumed>, parent_tid=[243], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 243 [pid 5205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5203] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... openat resumed>) = 3 [pid 5203] <... futex resumed>) = 0 [pid 5200] close(23 [pid 5197] +++ exited with 0 +++ [pid 5206] <... set_robust_list resumed>) = 0 [pid 5204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5205] write(3, "1000", 4 [pid 5203] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... write resumed>) = 4 [pid 5204] <... prctl resumed>) = 0 [pid 5200] close(24 [pid 5206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5205] close(3 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=242, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5204] setpgid(0, 0 [pid 5206] <... prctl resumed>) = 0 [pid 5206] setpgid(0, 0 [pid 5205] <... close resumed>) = 0 [pid 5204] <... setpgid resumed>) = 0 [pid 5200] close(25 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5205] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... futex resumed>) = 0 [pid 5205] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5205] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5205] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5200] close(26 [pid 5206] <... setpgid resumed>) = 0 [pid 5205] <... clone resumed>, parent_tid=[242], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 242 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 244 [pid 5205] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5200] close(27 [pid 5205] <... futex resumed>) = 0 [pid 5204] <... openat resumed>) = 3 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5205] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5204] write(3, "1000", 4 [pid 5200] close(28 [pid 5206] <... openat resumed>) = 3 [pid 5204] <... write resumed>) = 4 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5207 attached [pid 5207] set_robust_list(0x7f4837f399e0, 24 [pid 5200] close(29 [pid 5206] write(3, "1000", 4 [pid 5204] close(3 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... set_robust_list resumed>) = 0 [pid 5200] exit_group(0 [pid 5206] <... write resumed>) = 4 [pid 5204] <... close resumed>) = 0 [pid 5202] <... futex resumed>) = ? [pid 5200] <... exit_group resumed>) = ? [pid 5204] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5202] +++ exited with 0 +++ [pid 5207] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 5207] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5203] <... futex resumed>) = 0 [pid 5207] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5203] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] <... write resumed>) = 8 [pid 5204] <... futex resumed>) = 0 [pid 5203] <... futex resumed>) = 0 [pid 5206] close(3 [pid 5200] +++ exited with 0 +++ [pid 5207] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5207] <... futex resumed>) = 0 [pid 5206] <... close resumed>) = 0 [pid 5204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5203] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5208 attached [pid 5207] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5206] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... mmap resumed>) = 0x7f4837f19000 [pid 5203] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5209 attached [pid 5207] <... openat resumed>) = 4 [pid 5206] <... futex resumed>) = 0 [pid 5204] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5203] <... futex resumed>) = 0 [pid 5209] set_robust_list(0x7f4837f399e0, 24 [pid 5207] setns(201, 0 [pid 5206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5204] <... mprotect resumed>) = 0 [pid 5203] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5209] <... set_robust_list resumed>) = 0 [pid 5208] set_robust_list(0x555555b995e0, 24 [pid 5207] <... setns resumed>) = 0 [pid 5206] <... mmap resumed>) = 0x7f4837f19000 [pid 5204] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5209] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5207] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5206] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5209] <... openat resumed>) = 3 [pid 5207] <... socket resumed>) = 5 [pid 5204] <... clone resumed>, parent_tid=[240], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 240 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 254 [pid 5208] <... set_robust_list resumed>) = 0 [pid 5206] <... mprotect resumed>) = 0 [pid 5209] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5207] setns(4, 0 [pid 5204] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5209] <... futex resumed>) = 1 [pid 5208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5207] <... setns resumed>) = 0 [pid 5206] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5205] <... futex resumed>) = 0 [pid 5204] <... futex resumed>) = 0 [pid 5209] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5207] close(4 [pid 5205] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5208] <... prctl resumed>) = 0 [pid 5207] <... close resumed>) = 0 [pid 5205] <... futex resumed>) = 0 [pid 5209] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5208] setpgid(0, 0 [pid 5207] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... clone resumed>, parent_tid=[243], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 243 [pid 5205] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5209] <... write resumed>) = 8 [pid 5208] <... setpgid resumed>) = 0 [pid 5207] <... futex resumed>) = 1 [pid 5206] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] <... futex resumed>) = 0 [pid 5209] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5207] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5206] <... futex resumed>) = 0 [pid 5203] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5211 attached [pid 5209] <... futex resumed>) = 1 [pid 5207] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5206] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... futex resumed>) = 0 [pid 5203] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5210 attached [pid 5211] set_robust_list(0x7f4837f399e0, 24 [pid 5209] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] <... openat resumed>) = 3 [pid 5207] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5205] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5211] <... set_robust_list resumed>) = 0 [pid 5210] set_robust_list(0x555555b995e0, 24 [pid 5209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5208] write(3, "1000", 4 [pid 5207] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5205] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5212 attached [pid 5211] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5210] <... set_robust_list resumed>) = 0 [pid 5209] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5208] <... write resumed>) = 4 [pid 5207] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5212] set_robust_list(0x7f4837f399e0, 24 [pid 5211] <... openat resumed>) = 3 [pid 5210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5209] <... openat resumed>) = 4 [pid 5208] close(3 [pid 5207] <... futex resumed>) = 1 [pid 5203] <... futex resumed>) = 0 [pid 5212] <... set_robust_list resumed>) = 0 [pid 5211] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] <... prctl resumed>) = 0 [pid 5209] setns(201, 0 [pid 5208] <... close resumed>) = 0 [pid 5207] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5203] close(3 [pid 5212] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5211] <... futex resumed>) = 1 [pid 5210] setpgid(0, 0 [pid 5209] <... setns resumed>) = 0 [pid 5208] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... futex resumed>) = 0 [pid 5203] <... close resumed>) = 0 [pid 5211] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5210] <... setpgid resumed>) = 0 [pid 5209] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5208] <... futex resumed>) = 0 [pid 5204] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] close(4 [pid 5212] <... openat resumed>) = 3 [pid 5211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5209] <... socket resumed>) = 5 [pid 5208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5204] <... futex resumed>) = 0 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5209] setns(4, 0 [pid 5208] <... mmap resumed>) = 0x7f4837f19000 [pid 5204] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5203] close(5 [pid 5212] <... futex resumed>) = 1 [pid 5211] <... write resumed>) = 8 [pid 5210] <... openat resumed>) = 3 [pid 5209] <... setns resumed>) = 0 [pid 5208] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5206] <... futex resumed>) = 0 [pid 5203] <... close resumed>) = 0 [pid 5212] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] write(3, "1000", 4 [pid 5209] close(4 [pid 5208] <... mprotect resumed>) = 0 [pid 5206] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] close(6 [pid 5212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5211] <... futex resumed>) = 1 [pid 5210] <... write resumed>) = 4 [pid 5209] <... close resumed>) = 0 [pid 5208] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5206] <... futex resumed>) = 0 [pid 5204] <... futex resumed>) = 0 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5211] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5210] close(3 [pid 5209] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] close(7 [pid 5209] <... futex resumed>) = 1 [pid 5210] <... close resumed>) = 0 [pid 5206] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... futex resumed>) = 0 [pid 5204] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] <... write resumed>) = 8 [pid 5211] <... futex resumed>) = 0 [pid 5210] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5209] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] <... clone resumed>, parent_tid=[245], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 245 [pid 5205] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5204] <... futex resumed>) = 1 [pid 5203] close(8 [pid 5212] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5210] <... futex resumed>) = 0 [pid 5209] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5208] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... futex resumed>) = 0 [pid 5204] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] <... futex resumed>) = 1 [pid 5211] <... openat resumed>) = 4 [pid 5210] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5209] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5208] <... futex resumed>) = 0 [pid 5206] <... futex resumed>) = 0 [pid 5205] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5203] close(9./strace-static-x86_64: Process 5213 attached [pid 5212] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] setns(201, 0 [pid 5210] <... mmap resumed>) = 0x7f4837f19000 [pid 5209] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5208] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] set_robust_list(0x7f4837f399e0, 24 [pid 5212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5211] <... setns resumed>) = 0 [pid 5210] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5209] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... futex resumed>) = 0 [pid 5203] close(10 [pid 5213] <... set_robust_list resumed>) = 0 [pid 5212] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5211] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5210] <... mprotect resumed>) = 0 [pid 5209] <... futex resumed>) = 1 [pid 5206] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... futex resumed>) = 0 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5212] <... openat resumed>) = 4 [pid 5211] <... socket resumed>) = 5 [pid 5210] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5209] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5205] close(3 [pid 5203] close(11 [pid 5213] <... openat resumed>) = 3 [pid 5212] setns(201, 0 [pid 5211] setns(4, 0 [pid 5205] <... close resumed>) = 0 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... setns resumed>) = 0 [pid 5211] <... setns resumed>) = 0 [pid 5210] <... clone resumed>, parent_tid=[255], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 255 [pid 5205] close(4 [pid 5203] close(12 [pid 5213] <... futex resumed>) = 1 [pid 5212] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5211] close(4 [pid 5210] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] <... socket resumed>) = 5 [pid 5211] <... close resumed>) = 0 [pid 5210] <... futex resumed>) = 0 [pid 5208] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] close(5 [pid 5203] close(13 [pid 5213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] setns(4, 0 [pid 5211] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] <... futex resumed>) = 0 [pid 5205] <... close resumed>) = 0 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5212] <... setns resumed>) = 0 [pid 5211] <... futex resumed>) = 1 [pid 5208] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] close(6 [pid 5204] <... futex resumed>) = 0 [pid 5203] close(14 [pid 5213] <... write resumed>) = 8 [pid 5212] close(4 [pid 5211] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5212] <... close resumed>) = 0 [pid 5211] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5205] close(7 [pid 5204] <... futex resumed>) = 0 [pid 5203] close(15 [pid 5213] <... futex resumed>) = 1 [pid 5212] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5211] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5208] <... futex resumed>) = 0 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5212] <... futex resumed>) = 1 [pid 5211] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5208] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... futex resumed>) = 0 [pid 5205] close(8 [pid 5203] close(16 [pid 5213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5212] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5211] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] <... futex resumed>) = 0 [pid 5206] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5211] <... futex resumed>) = 1 [pid 5208] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] <... futex resumed>) = 0 [pid 5205] close(9 [pid 5204] <... futex resumed>) = 0 [pid 5203] close(17./strace-static-x86_64: Process 5214 attached [pid 5213] <... openat resumed>) = 4 [pid 5212] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5211] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5206] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] close(3 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] set_robust_list(0x7f4837f399e0, 24 [pid 5213] setns(201, 0 [pid 5212] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5205] close(10 [pid 5204] <... close resumed>) = 0 [pid 5203] close(18 [pid 5214] <... set_robust_list resumed>) = 0 [pid 5213] <... setns resumed>) = 0 [pid 5212] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] close(4 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5213] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5212] <... futex resumed>) = 1 [pid 5206] <... futex resumed>) = 0 [pid 5205] close(11 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] close(19 [pid 5214] <... openat resumed>) = 3 [pid 5213] <... socket resumed>) = 5 [pid 5212] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5206] close(3 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] close(5 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] setns(4, 0 [pid 5206] <... close resumed>) = 0 [pid 5205] close(12 [pid 5203] close(20 [pid 5214] <... futex resumed>) = 1 [pid 5213] <... setns resumed>) = 0 [pid 5210] <... futex resumed>) = 0 [pid 5206] close(4 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = 0 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5213] close(4 [pid 5210] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(13 [pid 5204] close(6 [pid 5203] close(21 [pid 5214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5213] <... close resumed>) = 0 [pid 5210] <... futex resumed>) = 0 [pid 5206] close(5 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5213] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] <... close resumed>) = 0 [pid 5205] close(14 [pid 5204] close(7 [pid 5203] close(22 [pid 5214] <... write resumed>) = 8 [pid 5213] <... futex resumed>) = 1 [pid 5208] <... futex resumed>) = 0 [pid 5206] close(6 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(15 [pid 5204] close(8 [pid 5203] close(23 [pid 5214] <... futex resumed>) = 1 [pid 5213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5210] <... futex resumed>) = 0 [pid 5208] <... futex resumed>) = 0 [pid 5206] close(7 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5213] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5210] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(16 [pid 5204] close(9 [pid 5203] close(24 [pid 5214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5213] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5210] <... futex resumed>) = 0 [pid 5206] close(8 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5213] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5210] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(17 [pid 5204] close(10 [pid 5203] close(25 [pid 5214] <... openat resumed>) = 4 [pid 5213] <... futex resumed>) = 1 [pid 5208] <... futex resumed>) = 0 [pid 5206] close(9 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] setns(201, 0 [pid 5213] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5208] close(3 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(18 [pid 5204] close(11 [pid 5203] close(26 [pid 5214] <... setns resumed>) = 0 [pid 5208] <... close resumed>) = 0 [pid 5206] close(10 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5208] close(4 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(19 [pid 5204] close(12 [pid 5203] close(27 [pid 5214] <... socket resumed>) = 5 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(11 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] setns(4, 0 [pid 5208] close(5 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(20 [pid 5204] close(13 [pid 5203] close(28 [pid 5214] <... setns resumed>) = 0 [pid 5208] <... close resumed>) = 0 [pid 5206] close(12 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] close(4 [pid 5208] close(6 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(21 [pid 5204] close(14 [pid 5203] close(29 [pid 5214] <... close resumed>) = 0 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(13 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] close(7 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(22 [pid 5204] close(15 [pid 5203] exit_group(0 [pid 5214] <... futex resumed>) = 1 [pid 5210] <... futex resumed>) = 0 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... futex resumed>) = ? [pid 5206] close(14 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... exit_group resumed>) = ? [pid 5214] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5210] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] close(8 [pid 5207] +++ exited with 0 +++ [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(23 [pid 5204] close(16 [pid 5203] +++ exited with 0 +++ [pid 5214] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5210] <... futex resumed>) = 0 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(15 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5210] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5208] close(9 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(24 [pid 5204] close(17 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5214] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(16 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5208] close(10 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(25 [pid 5204] close(18 [pid 5214] <... futex resumed>) = 1 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... futex resumed>) = 0 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(17 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5210] close(3 [pid 5208] close(11 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(26 [pid 5204] close(19 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5210] <... close resumed>) = 0 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(18 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(27) = -1 EBADF (Bad file descriptor) [pid 5205] close(28) = -1 EBADF (Bad file descriptor) [pid 5205] close(29) = -1 EBADF (Bad file descriptor) [pid 5205] exit_group(0 [pid 5209] <... futex resumed>) = ? [pid 5205] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5215 attached [pid 5210] close(4 [pid 5209] +++ exited with 0 +++ [pid 5208] close(12 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] +++ exited with 0 +++ [pid 5204] close(20 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 244 [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(19 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] close(21 [pid 5208] close(13 [pid 5210] close(5 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=241, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5210] <... close resumed>) = 0 [pid 5206] close(20 [pid 5210] close(6 [pid 5208] close(14 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] close(22 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(21 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5216 attached [pid 5208] close(15 [pid 5204] close(23 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] close(7 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(22 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 243 [pid 5208] close(16 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] close(24 [pid 5210] close(8 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] close(17 [pid 5206] close(23 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] close(9 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] close(25 [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] close(18 [pid 5206] close(24 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] close(10 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] close(26 [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(25 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] close(11 [pid 5208] close(19 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(26 [pid 5204] close(27 [pid 5210] close(12 [pid 5208] close(20 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(27 [pid 5204] close(28 [pid 5210] close(13 [pid 5208] close(21 [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] close(14 [pid 5208] close(22 [pid 5206] close(28 [pid 5204] close(29 [pid 5215] set_robust_list(0x555555b995e0, 24 [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] set_robust_list(0x555555b995e0, 24 [pid 5215] <... set_robust_list resumed>) = 0 [pid 5210] close(15 [pid 5208] close(23 [pid 5206] close(29 [pid 5204] exit_group(0 [pid 5216] <... set_robust_list resumed>) = 0 [pid 5211] <... futex resumed>) = ? [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... exit_group resumed>) = ? [pid 5216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5211] +++ exited with 0 +++ [pid 5210] close(16 [pid 5208] close(24 [pid 5206] exit_group(0 [pid 5216] <... prctl resumed>) = 0 [pid 5216] setpgid(0, 0) = 0 [pid 5216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5216] write(3, "1000", 4) = 4 [pid 5204] +++ exited with 0 +++ [pid 5216] close(3 [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] <... futex resumed>) = ? [pid 5210] close(17 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] <... exit_group resumed>) = ? [pid 5215] <... prctl resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5212] +++ exited with 0 +++ [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] close(25 [pid 5216] <... close resumed>) = 0 [pid 5216] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5216] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5206] +++ exited with 0 +++ [pid 5216] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5215] setpgid(0, 0 [pid 5210] close(18 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=242, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- ./strace-static-x86_64: Process 5217 attached [pid 5215] <... setpgid resumed>) = 0 [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] close(26 [pid 5216] <... clone resumed>, parent_tid=[244], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 244 [pid 5210] close(19 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] close(27 [pid 5216] <... futex resumed>) = 0 [pid 5210] close(20 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5216] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5215] <... openat resumed>) = 3 [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] close(28 [pid 5215] write(3, "1000", 4 [pid 5210] close(21 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... write resumed>) = 4 [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] close(29 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 241 [pid 5217] set_robust_list(0x7f4837f399e0, 24 [pid 5215] close(3 [pid 5210] close(22 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = 0 [pid 5208] exit_group(0 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 244 [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5213] <... futex resumed>) = ? [pid 5210] close(23 [pid 5208] <... exit_group resumed>) = ? [pid 5213] +++ exited with 0 +++ [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5218 attached [pid 5218] set_robust_list(0x555555b995e0, 24) = 0 [pid 5218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5218] setpgid(0, 0) = 0 [pid 5218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5208] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5210] close(24 [pid 5215] <... futex resumed>) = 0 [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5210] close(25 [pid 5215] <... mmap resumed>) = 0x7f4837f19000 [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5218] <... openat resumed>) = 3 [pid 5210] close(26 [pid 5218] write(3, "1000", 4) = 4 [pid 5218] close(3) = 0 [pid 5215] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5210] close(27 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 246 [pid 5215] <... mprotect resumed>) = 0 [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] close(28 [pid 5218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5215] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] close(29 [pid 5218] <... mmap resumed>) = 0x7f4837f19000 [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5215] <... clone resumed>, parent_tid=[245], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 245 [pid 5210] exit_group(0 [pid 5218] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5215] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5214] <... futex resumed>) = ? [pid 5210] <... exit_group resumed>) = ? [pid 5217] <... set_robust_list resumed>) = 0 [pid 5215] <... futex resumed>) = 0 [pid 5214] +++ exited with 0 +++ [pid 5218] <... clone resumed>, parent_tid=[242], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 242 ./strace-static-x86_64: Process 5220 attached [pid 5218] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] set_robust_list(0x555555b995e0, 24 [pid 5218] <... futex resumed>) = 0 [pid 5220] <... set_robust_list resumed>) = 0 [pid 5218] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5210] +++ exited with 0 +++ [pid 5220] setpgid(0, 0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=254, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5215] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5221 attached ./strace-static-x86_64: Process 5219 attached [pid 5220] <... setpgid resumed>) = 0 [pid 5217] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5220] write(3, "1000", 4 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5220] <... write resumed>) = 4 [pid 5220] close(3) = 0 [pid 5220] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5220] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5220] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 256 [pid 5220] <... clone resumed>, parent_tid=[247], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 247 [pid 5220] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5220] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5222 attached [pid 5222] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 5222] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5221] set_robust_list(0x7f4837f399e0, 24 [pid 5217] <... openat resumed>) = 3 [pid 5222] <... openat resumed>) = 3 [pid 5221] <... set_robust_list resumed>) = 0 [pid 5217] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... futex resumed>) = 1 [pid 5216] <... futex resumed>) = 0 [pid 5217] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5216] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... futex resumed>) = 1 [pid 5218] <... futex resumed>) = 0 [pid 5216] <... futex resumed>) = 0 [pid 5222] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5218] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... write resumed>) = 8 [pid 5216] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5222] <... write resumed>) = 8 [pid 5221] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5218] <... futex resumed>) = 0 [pid 5217] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5216] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... futex resumed>) = 0 [pid 5222] <... futex resumed>) = 0 [pid 5218] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5216] <... futex resumed>) = 0 [pid 5222] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5218] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5216] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5223 attached [pid 5222] <... openat resumed>) = 4 [pid 5221] <... openat resumed>) = 3 [pid 5219] set_robust_list(0x555555b995e0, 24 [pid 5218] <... futex resumed>) = 0 [pid 5217] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5222] setns(201, 0 [pid 5218] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5224 attached [pid 5222] <... setns resumed>) = 0 [pid 5221] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... openat resumed>) = 4 [pid 5224] set_robust_list(0x7f4837f399e0, 24 [pid 5222] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5217] setns(201, 0 [pid 5215] <... futex resumed>) = 0 [pid 5221] <... futex resumed>) = 1 [pid 5224] <... set_robust_list resumed>) = 0 [pid 5222] <... socket resumed>) = 5 [pid 5221] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5219] <... set_robust_list resumed>) = 0 [pid 5217] <... setns resumed>) = 0 [pid 5215] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] <... write resumed>) = 8 [pid 5217] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5215] <... futex resumed>) = 0 [pid 5224] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5222] setns(4, 0 [pid 5221] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5217] <... socket resumed>) = 5 [pid 5215] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] <... openat resumed>) = 3 [pid 5223] set_robust_list(0x555555b995e0, 24 [pid 5222] <... setns resumed>) = 0 [pid 5221] <... futex resumed>) = 0 [pid 5219] <... prctl resumed>) = 0 [pid 5217] setns(4, 0 [pid 5215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5224] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] close(4 [pid 5221] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5219] setpgid(0, 0 [pid 5217] <... setns resumed>) = 0 [pid 5215] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... futex resumed>) = 1 [pid 5223] <... set_robust_list resumed>) = 0 [pid 5222] <... close resumed>) = 0 [pid 5220] <... futex resumed>) = 0 [pid 5217] close(4 [pid 5221] <... openat resumed>) = 4 [pid 5215] <... futex resumed>) = 0 [pid 5219] <... setpgid resumed>) = 0 [pid 5224] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5222] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] setns(201, 0 [pid 5220] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... close resumed>) = 0 [pid 5215] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5222] <... futex resumed>) = 1 [pid 5221] <... setns resumed>) = 0 [pid 5220] <... futex resumed>) = 0 [pid 5218] <... futex resumed>) = 0 [pid 5217] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5222] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5221] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5220] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... openat resumed>) = 3 [pid 5218] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5217] <... futex resumed>) = 1 [pid 5216] <... futex resumed>) = 0 [pid 5224] <... write resumed>) = 8 [pid 5223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5221] <... socket resumed>) = 5 [pid 5219] write(3, "1000", 4 [pid 5218] <... futex resumed>) = 0 [pid 5217] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5216] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... prctl resumed>) = 0 [pid 5222] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5221] setns(4, 0 [pid 5219] <... write resumed>) = 4 [pid 5218] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5217] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5216] <... futex resumed>) = 0 [pid 5224] <... futex resumed>) = 1 [pid 5223] setpgid(0, 0 [pid 5222] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5221] <... setns resumed>) = 0 [pid 5220] <... futex resumed>) = 0 [pid 5219] close(3 [pid 5217] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5216] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5223] <... setpgid resumed>) = 0 [pid 5222] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] close(4 [pid 5220] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] <... close resumed>) = 0 [pid 5217] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5222] <... futex resumed>) = 1 [pid 5221] <... close resumed>) = 0 [pid 5220] <... futex resumed>) = 0 [pid 5219] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... futex resumed>) = 0 [pid 5217] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5222] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5221] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5219] <... futex resumed>) = 0 [pid 5218] close(3 [pid 5217] <... futex resumed>) = 1 [pid 5216] <... futex resumed>) = 0 [pid 5224] <... openat resumed>) = 4 [pid 5223] <... openat resumed>) = 3 [pid 5221] <... futex resumed>) = 1 [pid 5219] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5218] <... close resumed>) = 0 [pid 5217] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5216] close(3 [pid 5215] <... futex resumed>) = 0 [pid 5224] setns(201, 0 [pid 5223] write(3, "1000", 4 [pid 5221] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5219] <... mmap resumed>) = 0x7f4837f19000 [pid 5218] close(4 [pid 5216] <... close resumed>) = 0 [pid 5215] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... setns resumed>) = 0 [pid 5223] <... write resumed>) = 4 [pid 5221] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5219] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(4 [pid 5215] <... futex resumed>) = 0 [pid 5224] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5223] close(3 [pid 5221] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5219] <... mprotect resumed>) = 0 [pid 5218] close(5 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] <... socket resumed>) = 5 [pid 5223] <... close resumed>) = 0 [pid 5221] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5219] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5218] <... close resumed>) = 0 [pid 5216] close(5 [pid 5224] setns(4, 0 [pid 5223] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5221] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] close(6 [pid 5216] <... close resumed>) = 0 [pid 5224] <... setns resumed>) = 0 [pid 5223] <... futex resumed>) = 0 [pid 5221] <... futex resumed>) = 1 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(6 [pid 5215] <... futex resumed>) = 0 [pid 5224] close(4 [pid 5223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5221] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5219] <... clone resumed>, parent_tid=[245], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 245 [pid 5218] close(7 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(3 [pid 5224] <... close resumed>) = 0 [pid 5223] <... mmap resumed>) = 0x7f4837f19000 [pid 5219] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(7 [pid 5215] <... close resumed>) = 0 [pid 5224] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5219] <... futex resumed>) = 0 [pid 5218] close(8 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(4 [pid 5224] <... futex resumed>) = 1 [pid 5223] <... mprotect resumed>) = 0 [pid 5220] <... futex resumed>) = 0 [pid 5219] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(8 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5223] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5220] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] close(9 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(5 [pid 5224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] <... futex resumed>) = 0 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(9 [pid 5224] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5223] <... clone resumed>, parent_tid=[257], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 257 [pid 5220] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] close(10 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = 0 [pid 5224] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5223] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(10 [pid 5215] close(6 [pid 5224] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... futex resumed>) = 0 [pid 5218] close(11 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] <... futex resumed>) = 1 [pid 5223] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5220] <... futex resumed>) = 0 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(11 [pid 5215] close(7 [pid 5224] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] close(3 [pid 5218] close(12 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5226 attached [pid 5220] <... close resumed>) = 0 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(12 [pid 5215] close(8 [pid 5226] set_robust_list(0x7f4837f399e0, 24 [pid 5220] close(4 [pid 5218] close(13 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... set_robust_list resumed>) = 0 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(13 [pid 5215] close(9./strace-static-x86_64: Process 5225 attached [pid 5220] close(5 [pid 5218] close(14 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5225] set_robust_list(0x7f4837f399e0, 24 [pid 5220] <... close resumed>) = 0 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(14 [pid 5215] close(10 [pid 5225] <... set_robust_list resumed>) = 0 [pid 5220] close(6 [pid 5218] close(15 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... openat resumed>) = 3 [pid 5225] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(15 [pid 5215] close(11 [pid 5226] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] <... openat resumed>) = 3 [pid 5220] close(7 [pid 5218] close(16 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(16 [pid 5215] close(12 [pid 5223] <... futex resumed>) = 0 [pid 5226] <... futex resumed>) = 1 [pid 5225] <... futex resumed>) = 1 [pid 5223] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] close(8 [pid 5226] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5219] <... futex resumed>) = 0 [pid 5218] close(17 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5223] <... futex resumed>) = 0 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(17 [pid 5215] close(13 [pid 5226] <... write resumed>) = 8 [pid 5225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5223] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5220] close(9 [pid 5219] <... futex resumed>) = 0 [pid 5218] close(18 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5223] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(18 [pid 5215] close(14 [pid 5226] <... futex resumed>) = 0 [pid 5225] <... write resumed>) = 8 [pid 5223] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] close(10 [pid 5218] close(19 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5225] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... futex resumed>) = 0 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(19 [pid 5215] close(15 [pid 5225] <... futex resumed>) = 1 [pid 5223] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5220] close(11 [pid 5219] <... futex resumed>) = 0 [pid 5218] close(20 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... openat resumed>) = 4 [pid 5225] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(20 [pid 5215] close(16 [pid 5226] setns(201, 0 [pid 5225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] close(12 [pid 5219] <... futex resumed>) = 0 [pid 5218] close(21 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... setns resumed>) = 0 [pid 5225] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(21 [pid 5215] close(17 [pid 5226] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5225] <... openat resumed>) = 4 [pid 5220] close(13 [pid 5218] close(22 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... socket resumed>) = 5 [pid 5225] setns(201, 0 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(22 [pid 5215] close(18 [pid 5226] setns(4, 0 [pid 5225] <... setns resumed>) = 0 [pid 5220] close(14 [pid 5218] close(23 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... setns resumed>) = 0 [pid 5225] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(23 [pid 5215] close(19 [pid 5226] close(4 [pid 5225] <... socket resumed>) = 5 [pid 5220] close(15 [pid 5218] close(24 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... close resumed>) = 0 [pid 5225] setns(4, 0 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(24 [pid 5226] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] <... setns resumed>) = 0 [pid 5220] close(16 [pid 5218] close(25 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(20 [pid 5226] <... futex resumed>) = 1 [pid 5225] close(4 [pid 5223] <... futex resumed>) = 0 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(25 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5225] <... close resumed>) = 0 [pid 5223] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5220] close(17 [pid 5218] close(26 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(21 [pid 5226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5225] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... futex resumed>) = 0 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(26 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5225] <... futex resumed>) = 1 [pid 5223] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5220] close(18 [pid 5219] <... futex resumed>) = 0 [pid 5218] close(27 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(22 [pid 5226] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5225] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(27 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5220] close(19 [pid 5219] <... futex resumed>) = 0 [pid 5218] close(28 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(23 [pid 5226] <... futex resumed>) = 1 [pid 5225] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5223] <... futex resumed>) = 0 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(28 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5225] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5223] close(3 [pid 5220] close(20 [pid 5218] close(29 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(24 [pid 5225] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] <... close resumed>) = 0 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(29 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] <... futex resumed>) = 1 [pid 5223] close(4 [pid 5220] close(21 [pid 5219] <... futex resumed>) = 0 [pid 5218] exit_group(0 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(25 [pid 5225] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] <... futex resumed>) = ? [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] close(3 [pid 5218] <... exit_group resumed>) = ? [pid 5216] exit_group(0 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] close(5 [pid 5222] +++ exited with 0 +++ [pid 5220] close(22 [pid 5219] <... close resumed>) = 0 [pid 5218] +++ exited with 0 +++ [pid 5217] <... futex resumed>) = ? [pid 5216] <... exit_group resumed>) = ? [pid 5215] close(26 [pid 5223] <... close resumed>) = 0 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] close(4 [pid 5217] +++ exited with 0 +++ [pid 5216] +++ exited with 0 +++ [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5223] close(6 [pid 5220] close(23 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(27 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] close(5 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... restart_syscall resumed>) = 0 [pid 5223] close(7 [pid 5220] close(24 [pid 5219] <... close resumed>) = 0 [pid 5215] close(28 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(25 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] close(6 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5220] close(26 [pid 5215] close(29 [pid 5223] close(8 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(27) = -1 EBADF (Bad file descriptor) [pid 5220] close(28) = -1 EBADF (Bad file descriptor) [pid 5220] close(29) = -1 EBADF (Bad file descriptor) [pid 5220] exit_group(0 [pid 5224] <... futex resumed>) = ? [pid 5220] <... exit_group resumed>) = ? [pid 5224] +++ exited with 0 +++ [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] +++ exited with 0 +++ [pid 5219] close(7 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5223] close(9 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] exit_group(0 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5227 attached [pid 5227] set_robust_list(0x555555b995e0, 24) = 0 [pid 5227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] <... futex resumed>) = ? [pid 5219] close(8 [pid 5215] <... exit_group resumed>) = ? [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 245 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 243 [pid 5223] close(10 [pid 5221] +++ exited with 0 +++ [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... prctl resumed>) = 0 [pid 5227] setpgid(0, 0 [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] close(9 [pid 5227] <... setpgid resumed>) = 0 [pid 5227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5227] write(3, "1000", 4) = 4 [pid 5227] close(3) = 0 [pid 5215] +++ exited with 0 +++ [pid 5227] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5223] close(11 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=244, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5219] close(10 [pid 5223] close(12 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 5227] <... futex resumed>) = 0 [pid 5227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5227] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5228 attached [pid 5219] close(11 [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 5223] close(13 [pid 5219] close(12 [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... mprotect resumed>) = 0 [pid 5219] close(13 [pid 5223] close(14 [pid 5227] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5223] close(15 [pid 5219] close(14 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 248 [pid 5227] <... clone resumed>, parent_tid=[246], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 246 [pid 5227] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] set_robust_list(0x555555b995e0, 24 [pid 5223] close(16 [pid 5219] close(15 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 246 [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] close(16 [pid 5223] close(17 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] <... set_robust_list resumed>) = 0 [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] close(17 [pid 5223] close(18 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] close(18 [pid 5228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5223] close(19 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] <... prctl resumed>) = 0 [pid 5219] close(19 [pid 5223] close(20 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] close(20 [pid 5223] close(21 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] close(21 [pid 5223] close(22 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] close(22 [pid 5223] close(23) = -1 EBADF (Bad file descriptor) [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] close(24 [pid 5219] close(23 [pid 5228] setpgid(0, 0 [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] close(25 [pid 5219] close(24./strace-static-x86_64: Process 5231 attached [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] close(26 [pid 5219] close(25 [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] close(27 [pid 5219] close(26 [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] close(28 [pid 5231] set_robust_list(0x555555b995e0, 24 [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] close(27 [pid 5228] <... setpgid resumed>) = 0 [pid 5223] close(29 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5229 attached [pid 5228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] close(28 [pid 5231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] set_robust_list(0x555555b995e0, 24 [pid 5228] <... openat resumed>) = 3 [pid 5223] exit_group(0 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... prctl resumed>) = 0 [pid 5229] <... set_robust_list resumed>) = 0 [pid 5228] write(3, "1000", 4 [pid 5223] <... exit_group resumed>) = ? [pid 5219] close(29 [pid 5228] <... write resumed>) = 4 [pid 5226] <... futex resumed>) = ? ./strace-static-x86_64: Process 5230 attached [pid 5228] close(3 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] set_robust_list(0x7f4837f399e0, 24 [pid 5228] <... close resumed>) = 0 [pid 5230] <... set_robust_list resumed>) = 0 [pid 5228] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5228] <... futex resumed>) = 0 [pid 5230] <... openat resumed>) = 3 [pid 5228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5230] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... mmap resumed>) = 0x7f4837f19000 [pid 5230] <... futex resumed>) = 1 [pid 5228] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5227] <... futex resumed>) = 0 [pid 5226] +++ exited with 0 +++ [pid 5223] +++ exited with 0 +++ [pid 5230] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5228] <... mprotect resumed>) = 0 [pid 5227] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] exit_group(0 [pid 5231] setpgid(0, 0 [pid 5230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5228] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5227] <... futex resumed>) = 0 [pid 5225] <... futex resumed>) = ? [pid 5219] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5232 attached [pid 5231] <... setpgid resumed>) = 0 [pid 5230] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5229] <... prctl resumed>) = 0 [pid 5227] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5225] +++ exited with 0 +++ [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=256, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5230] <... write resumed>) = 8 [pid 5228] <... clone resumed>, parent_tid=[244], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 244 [pid 5230] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = 1 [pid 5228] <... futex resumed>) = 0 [pid 5227] <... futex resumed>) = 0 [pid 5230] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5228] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5219] +++ exited with 0 +++ [pid 5231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5227] <... futex resumed>) = 0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] setpgid(0, 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5230] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5227] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] <... openat resumed>) = 4 [pid 5230] setns(201, 0 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 258 [pid 5230] <... setns resumed>) = 0 [pid 5230] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5229] <... setpgid resumed>) = 0 [pid 5231] <... openat resumed>) = 3 [pid 5230] setns(4, 0 [pid 5231] write(3, "1000", 4 [pid 5229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5230] <... setns resumed>) = 0 [pid 5231] <... write resumed>) = 4 [pid 5230] close(4 [pid 5229] <... openat resumed>) = 3 [pid 5231] close(3 [pid 5230] <... close resumed>) = 0 [pid 5231] <... close resumed>) = 0 [pid 5230] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] write(3, "1000", 4 [pid 5230] <... futex resumed>) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5230] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5227] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5227] <... futex resumed>) = 0 [pid 5229] <... write resumed>) = 4 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5231] <... futex resumed>) = 0 [pid 5230] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5227] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5233 attached [pid 5230] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5233] set_robust_list(0x555555b995e0, 24 [pid 5230] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... set_robust_list resumed>) = 0 [pid 5230] <... futex resumed>) = 1 [pid 5227] <... futex resumed>) = 0 [pid 5231] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5234 attached [pid 5233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] set_robust_list(0x7f4837f399e0, 24 [pid 5230] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5229] close(3 [pid 5227] close(3 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 246 [pid 5233] <... prctl resumed>) = 0 [pid 5231] <... mmap resumed>) = 0x7f4837f19000 [pid 5229] <... close resumed>) = 0 [pid 5227] <... close resumed>) = 0 [pid 5233] setpgid(0, 0 [pid 5229] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] close(4 [pid 5231] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5233] <... setpgid resumed>) = 0 [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] <... futex resumed>) = 0 [pid 5233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5231] <... mprotect resumed>) = 0 [pid 5229] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5227] close(5 [pid 5234] set_robust_list(0x555555b995e0, 24 [pid 5233] <... openat resumed>) = 3 [pid 5232] <... set_robust_list resumed>) = 0 [pid 5231] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5229] <... mmap resumed>) = 0x7f4837f19000 [pid 5227] <... close resumed>) = 0 [pid 5233] write(3, "1000", 4 [pid 5227] close(6 [pid 5233] <... write resumed>) = 4 [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] close(3 [pid 5227] close(7 [pid 5233] <... close resumed>) = 0 [pid 5231] <... clone resumed>, parent_tid=[247], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 247 [pid 5229] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] <... mprotect resumed>) = 0 [pid 5227] close(8 [pid 5233] <... futex resumed>) = 0 [pid 5231] <... futex resumed>) = 0 [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5229] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5227] close(9 [pid 5233] <... mmap resumed>) = 0x7f4837f19000 [pid 5231] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5227] close(10 [pid 5233] <... mprotect resumed>) = 0 [pid 5229] <... clone resumed>, parent_tid=[249], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 249 [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5236 attached [pid 5234] <... set_robust_list resumed>) = 0 [pid 5233] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5232] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5229] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] close(11 [pid 5229] <... futex resumed>) = 0 [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5235 attached [pid 5233] <... clone resumed>, parent_tid=[259], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 259 [pid 5229] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] close(12 [pid 5235] set_robust_list(0x7f4837f399e0, 24 [pid 5233] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] <... set_robust_list resumed>) = 0 [pid 5233] <... futex resumed>) = 0 [pid 5232] <... openat resumed>) = 3 [pid 5227] close(13 [pid 5235] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5233] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5232] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] set_robust_list(0x7f4837f399e0, 24 [pid 5235] <... openat resumed>) = 3 [pid 5234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5232] <... futex resumed>) = 1 [pid 5228] <... futex resumed>) = 0 [pid 5227] close(14 [pid 5235] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5228] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] <... set_robust_list resumed>) = 0 [pid 5235] <... futex resumed>) = 1 [pid 5234] <... prctl resumed>) = 0 [pid 5231] <... futex resumed>) = 0 [pid 5228] <... futex resumed>) = 0 [pid 5227] close(15 [pid 5235] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5234] setpgid(0, 0 [pid 5232] <... write resumed>) = 8 [pid 5231] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] <... write resumed>) = 8 [pid 5234] <... setpgid resumed>) = 0 [pid 5232] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... futex resumed>) = 0 [pid 5228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5227] close(16 [pid 5235] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5232] <... futex resumed>) = 0 [pid 5231] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5237 attached [pid 5235] <... futex resumed>) = 0 [pid 5232] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5228] <... futex resumed>) = 0 [pid 5227] close(17 [pid 5237] set_robust_list(0x7f4837f399e0, 24 [pid 5235] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5231] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] <... set_robust_list resumed>) = 0 [pid 5235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5234] <... openat resumed>) = 3 [pid 5232] <... openat resumed>) = 4 [pid 5231] <... futex resumed>) = 0 [pid 5227] close(18 [pid 5237] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5236] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5235] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5234] write(3, "1000", 4 [pid 5231] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] setns(201, 0 [pid 5237] <... openat resumed>) = 3 [pid 5236] <... openat resumed>) = 3 [pid 5235] <... openat resumed>) = 4 [pid 5234] <... write resumed>) = 4 [pid 5227] close(19 [pid 5237] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] setns(201, 0 [pid 5234] close(3 [pid 5232] <... setns resumed>) = 0 [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] <... futex resumed>) = 1 [pid 5236] <... futex resumed>) = 1 [pid 5235] <... setns resumed>) = 0 [pid 5234] <... close resumed>) = 0 [pid 5233] <... futex resumed>) = 0 [pid 5232] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5229] <... futex resumed>) = 0 [pid 5227] close(20 [pid 5237] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5235] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5234] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5235] <... socket resumed>) = 5 [pid 5234] <... futex resumed>) = 0 [pid 5233] <... futex resumed>) = 0 [pid 5232] <... socket resumed>) = 5 [pid 5229] <... futex resumed>) = 0 [pid 5227] close(21 [pid 5237] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5236] <... write resumed>) = 8 [pid 5235] setns(4, 0 [pid 5234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5233] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5232] setns(4, 0 [pid 5229] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] <... write resumed>) = 8 [pid 5236] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... setns resumed>) = 0 [pid 5234] <... mmap resumed>) = 0x7f4837f19000 [pid 5232] <... setns resumed>) = 0 [pid 5229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5227] close(22 [pid 5237] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... futex resumed>) = 0 [pid 5235] close(4 [pid 5234] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5232] close(4 [pid 5229] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] <... futex resumed>) = 1 [pid 5236] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5235] <... close resumed>) = 0 [pid 5234] <... mprotect resumed>) = 0 [pid 5233] <... futex resumed>) = 0 [pid 5232] <... close resumed>) = 0 [pid 5229] <... futex resumed>) = 0 [pid 5227] close(23 [pid 5237] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5235] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5235] <... futex resumed>) = 1 [pid 5234] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5233] <... futex resumed>) = 0 [pid 5232] <... futex resumed>) = 1 [pid 5231] <... futex resumed>) = 0 [pid 5228] <... futex resumed>) = 0 [pid 5227] close(24 [pid 5236] <... openat resumed>) = 4 [pid 5237] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5235] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5233] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] <... openat resumed>) = 4 [pid 5236] setns(201, 0 [pid 5235] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5232] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5231] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... futex resumed>) = 0 [pid 5227] close(25 [pid 5237] setns(201, 0 [pid 5236] <... setns resumed>) = 0 [pid 5235] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5234] <... clone resumed>, parent_tid=[247], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 247 [pid 5232] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5231] <... futex resumed>) = 0 [pid 5228] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] <... setns resumed>) = 0 [pid 5236] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5235] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5234] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5227] close(26./strace-static-x86_64: Process 5238 attached [pid 5237] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5236] <... socket resumed>) = 5 [pid 5235] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 0 [pid 5232] <... futex resumed>) = 0 [pid 5231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5228] close(3 [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] set_robust_list(0x7f4837f399e0, 24 [pid 5237] <... socket resumed>) = 5 [pid 5236] setns(4, 0 [pid 5235] <... futex resumed>) = 0 [pid 5234] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5232] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5231] close(3 [pid 5228] <... close resumed>) = 0 [pid 5227] close(27 [pid 5238] <... set_robust_list resumed>) = 0 [pid 5237] setns(4, 0 [pid 5236] <... setns resumed>) = 0 [pid 5235] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5231] <... close resumed>) = 0 [pid 5228] close(4 [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5237] <... setns resumed>) = 0 [pid 5236] close(4 [pid 5231] close(4 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] close(28 [pid 5238] <... openat resumed>) = 3 [pid 5237] close(4 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(5 [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... close resumed>) = 0 [pid 5236] <... close resumed>) = 0 [pid 5231] close(5 [pid 5228] <... close resumed>) = 0 [pid 5227] close(29 [pid 5238] <... futex resumed>) = 1 [pid 5237] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 0 [pid 5231] <... close resumed>) = 0 [pid 5228] close(6 [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] <... futex resumed>) = 1 [pid 5236] <... futex resumed>) = 1 [pid 5234] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = 0 [pid 5231] close(6 [pid 5229] <... futex resumed>) = 0 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] exit_group(0 [pid 5238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5237] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] <... futex resumed>) = 0 [pid 5233] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... futex resumed>) = ? [pid 5229] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] close(7 [pid 5227] <... exit_group resumed>) = ? [pid 5238] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5236] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5234] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] <... futex resumed>) = 0 [pid 5231] close(7 [pid 5230] +++ exited with 0 +++ [pid 5229] <... futex resumed>) = 0 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] +++ exited with 0 +++ [pid 5238] <... write resumed>) = 8 [pid 5237] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5236] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5233] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] close(8 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5238] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5236] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5231] close(8 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] <... futex resumed>) = 1 [pid 5237] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 0 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(9 [pid 5238] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5237] <... futex resumed>) = 1 [pid 5236] <... futex resumed>) = 1 [pid 5234] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = 0 [pid 5231] close(9 [pid 5229] <... futex resumed>) = 0 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5237] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5236] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] <... futex resumed>) = 0 [pid 5233] close(3 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(3 [pid 5228] close(10 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5238] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5234] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] <... close resumed>) = 0 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] <... openat resumed>) = 4 [pid 5233] close(4 [pid 5231] close(10 [pid 5229] <... close resumed>) = 0 [pid 5228] close(11 [pid 5238] setns(201, 0 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] <... setns resumed>) = 0 [pid 5233] close(5 [pid 5228] close(12 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5233] <... close resumed>) = 0 [pid 5229] close(4 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 247 [pid 5231] close(11 [pid 5238] <... socket resumed>) = 5 [pid 5233] close(6 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(13 [pid 5238] setns(4, 0 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(5 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] <... setns resumed>) = 0 [pid 5233] close(7 [pid 5231] close(12 [pid 5228] close(14 [pid 5229] <... close resumed>) = 0 [pid 5238] close(4 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(6 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] <... close resumed>) = 0 [pid 5233] close(8 [pid 5231] close(13 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(15./strace-static-x86_64: Process 5239 attached [pid 5238] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(7 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] set_robust_list(0x555555b995e0, 24 [pid 5238] <... futex resumed>) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5233] close(9 [pid 5231] close(14 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(16 [pid 5239] <... set_robust_list resumed>) = 0 [pid 5238] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(8 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5234] <... futex resumed>) = 0 [pid 5233] close(10 [pid 5231] close(15 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(17 [pid 5239] <... prctl resumed>) = 0 [pid 5238] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5234] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(9 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] setpgid(0, 0 [pid 5238] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5233] close(11 [pid 5231] close(16 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(18 [pid 5239] <... setpgid resumed>) = 0 [pid 5238] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(10 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5238] <... futex resumed>) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5233] close(12 [pid 5231] close(17 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(19 [pid 5239] <... openat resumed>) = 3 [pid 5238] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] close(3 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(11 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] write(3, "1000", 4 [pid 5234] <... close resumed>) = 0 [pid 5233] close(13 [pid 5231] close(18 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(20 [pid 5239] <... write resumed>) = 4 [pid 5234] close(4 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(12 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(3 [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] close(14 [pid 5231] close(19 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(21 [pid 5239] <... close resumed>) = 0 [pid 5234] close(5 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(13 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... close resumed>) = 0 [pid 5233] close(15 [pid 5231] close(20 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(22 [pid 5239] <... futex resumed>) = 0 [pid 5234] close(6 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(14 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] close(16 [pid 5231] close(21 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(23 [pid 5239] <... mmap resumed>) = 0x7f4837f19000 [pid 5234] close(7 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(15 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] close(17 [pid 5231] close(22 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(24 [pid 5239] <... mprotect resumed>) = 0 [pid 5234] close(8 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(16 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] close(18 [pid 5231] close(23 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(25 [pid 5234] close(9 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(17 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... clone resumed>, parent_tid=[248], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 248 [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] close(19 [pid 5231] close(24 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(26 [pid 5239] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] close(10 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(18 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... futex resumed>) = 0 [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] close(20 [pid 5231] close(25 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(27 [pid 5239] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] close(11 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(19 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5240 attached [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] close(21 [pid 5231] close(26 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(28 [pid 5234] close(12 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(20 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] close(22 [pid 5231] close(27 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(29 [pid 5234] close(13 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(21 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] set_robust_list(0x7f4837f399e0, 24 [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] close(23 [pid 5231] close(28 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] exit_group(0 [pid 5234] close(14 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... futex resumed>) = ? [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(22 [pid 5228] <... exit_group resumed>) = ? [pid 5240] <... set_robust_list resumed>) = 0 [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] close(24 [pid 5232] +++ exited with 0 +++ [pid 5231] close(29 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] +++ exited with 0 +++ [pid 5234] close(15 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(23 [pid 5233] close(25) = -1 EBADF (Bad file descriptor) [pid 5231] exit_group(0 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] <... futex resumed>) = ? [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] close(26 [pid 5231] <... exit_group resumed>) = ? [pid 5229] close(24 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5235] +++ exited with 0 +++ [pid 5234] close(16 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] close(27) = -1 EBADF (Bad file descriptor) [pid 5233] close(28) = -1 EBADF (Bad file descriptor) [pid 5233] close(29) = -1 EBADF (Bad file descriptor) [pid 5233] exit_group(0 [pid 5237] <... futex resumed>) = ? [pid 5233] <... exit_group resumed>) = ? [pid 5240] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5237] +++ exited with 0 +++ [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] +++ exited with 0 +++ [pid 5231] +++ exited with 0 +++ [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5234] close(17 [pid 5229] close(25 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=246, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5241 attached [pid 5241] set_robust_list(0x555555b995e0, 24 [pid 5229] close(26 [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 245 [pid 5234] close(18 [pid 5229] close(27 [pid 5241] <... set_robust_list resumed>) = 0 [pid 5241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5241] setpgid(0, 0) = 0 [pid 5241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... openat resumed>) = 3 [pid 5241] write(3, "1000", 4) = 4 [pid 5241] close(3) = 0 [pid 5229] close(28 [pid 5234] close(19 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 248 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 260 [pid 5234] close(20 [pid 5229] close(29) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] close(21 [pid 5229] exit_group(0 [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] <... exit_group resumed>) = ? [pid 5236] <... futex resumed>) = ? [pid 5234] close(22 [pid 5241] <... futex resumed>) = 0 [pid 5241] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5241] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5241] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[246], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 246 [pid 5241] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5241] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5242 attached [pid 5242] set_robust_list(0x555555b995e0, 24 [pid 5236] +++ exited with 0 +++ [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] +++ exited with 0 +++ [pid 5234] close(23 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] close(24 [pid 5242] <... set_robust_list resumed>) = 0 [pid 5242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] close(25 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] <... prctl resumed>) = 0 [pid 5242] setpgid(0, 0) = 0 [pid 5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5234] close(26) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 250 [pid 5234] close(27 [pid 5242] write(3, "1000", 4 [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] close(28) = -1 EBADF (Bad file descriptor) [pid 5242] <... write resumed>) = 4 [pid 5234] close(29 [pid 5242] close(3 [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] exit_group(0 [pid 5242] <... close resumed>) = 0 [pid 5238] <... futex resumed>) = ? [pid 5234] <... exit_group resumed>) = ? [pid 5242] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... openat resumed>) = 3 [pid 5238] +++ exited with 0 +++ [pid 5242] <... futex resumed>) = 0 [pid 5242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5242] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5244 attached ) = 0 [pid 5242] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[249], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 249 [pid 5242] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5234] +++ exited with 0 +++ [pid 5242] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5240] <... futex resumed>) = 1 [pid 5239] <... futex resumed>) = 0 [pid 5239] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5239] <... futex resumed>) = 0 [pid 5239] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5244] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 5244] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC./strace-static-x86_64: Process 5246 attached [pid 5246] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 248 [pid 5246] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5240] <... write resumed>) = 8 [pid 5244] <... openat resumed>) = 3 [pid 5240] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = 0 [pid 5240] <... futex resumed>) = 1 [pid 5239] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = 0 [pid 5240] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5239] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5244] <... futex resumed>) = 1 [pid 5241] <... futex resumed>) = 0 [pid 5244] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5241] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... write resumed>) = 8 [pid 5241] <... futex resumed>) = 0 [pid 5240] <... openat resumed>) = 4 [pid 5244] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5243 attached [pid 5244] <... futex resumed>) = 0 [pid 5241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5240] setns(201, 0./strace-static-x86_64: Process 5245 attached [pid 5244] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5241] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... setns resumed>) = 0 [pid 5245] set_robust_list(0x555555b995e0, 24 [pid 5244] <... openat resumed>) = 4 [pid 5243] set_robust_list(0x555555b995e0, 24 [pid 5241] <... futex resumed>) = 0 [pid 5240] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5244] setns(201, 0 [pid 5241] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] <... set_robust_list resumed>) = 0 [pid 5244] <... setns resumed>) = 0 [pid 5243] <... set_robust_list resumed>) = 0 [pid 5240] <... socket resumed>) = 5 [pid 5244] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5240] setns(4, 0 [pid 5245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5244] <... socket resumed>) = 5 [pid 5243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5240] <... setns resumed>) = 0 [pid 5244] setns(4, 0) = 0 [pid 5244] close(4) = 0 [pid 5240] close(4 [pid 5243] <... prctl resumed>) = 0 [pid 5244] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... close resumed>) = 0 [pid 5243] setpgid(0, 0 [pid 5240] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] setpgid(0, 0 [pid 5239] <... futex resumed>) = 0 [pid 5245] <... setpgid resumed>) = 0 [pid 5243] <... setpgid resumed>) = 0 [pid 5240] <... futex resumed>) = 1 [pid 5239] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... futex resumed>) = 1 [pid 5241] <... futex resumed>) = 0 [pid 5240] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5239] <... futex resumed>) = 0 [pid 5245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5244] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5241] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5241] <... futex resumed>) = 0 [pid 5239] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] <... openat resumed>) = 3 [pid 5244] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5241] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5239] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5245] write(3, "1000", 4 [pid 5244] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... openat resumed>) = 3 [pid 5240] <... futex resumed>) = 0 [pid 5239] close(3 [pid 5246] <... openat resumed>) = 3 [pid 5245] <... write resumed>) = 4 [pid 5244] <... futex resumed>) = 1 [pid 5243] write(3, "1000", 4 [pid 5241] <... futex resumed>) = 0 [pid 5240] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5239] <... close resumed>) = 0 [pid 5246] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] close(3 [pid 5244] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] close(3 [pid 5239] close(4 [pid 5243] <... write resumed>) = 4 [pid 5246] <... futex resumed>) = 1 [pid 5245] <... close resumed>) = 0 [pid 5243] close(3 [pid 5242] <... futex resumed>) = 0 [pid 5241] <... close resumed>) = 0 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5245] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... close resumed>) = 0 [pid 5242] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] close(4 [pid 5239] close(5./strace-static-x86_64: Process 5247 attached [pid 5246] <... write resumed>) = 8 [pid 5245] <... futex resumed>) = 0 [pid 5243] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... futex resumed>) = 0 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... close resumed>) = 0 [pid 5247] set_robust_list(0x555555b995e0, 24 [pid 5246] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5243] <... futex resumed>) = 0 [pid 5242] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] close(5 [pid 5239] close(6 [pid 5247] <... set_robust_list resumed>) = 0 [pid 5246] <... futex resumed>) = 0 [pid 5245] <... mmap resumed>) = 0x7f4837f19000 [pid 5243] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5241] <... close resumed>) = 0 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5246] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5245] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5243] <... mmap resumed>) = 0x7f4837f19000 [pid 5242] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] close(6 [pid 5239] close(7 [pid 5247] <... prctl resumed>) = 0 [pid 5246] <... openat resumed>) = 4 [pid 5245] <... mprotect resumed>) = 0 [pid 5243] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5242] <... futex resumed>) = 0 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] setpgid(0, 0 [pid 5246] setns(201, 0 [pid 5245] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5243] <... mprotect resumed>) = 0 [pid 5242] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] close(7 [pid 5239] close(8 [pid 5247] <... setpgid resumed>) = 0 [pid 5246] <... setns resumed>) = 0 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5246] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5245] <... clone resumed>, parent_tid=[251], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 251 [pid 5243] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5241] close(8 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5248 attached [pid 5247] <... openat resumed>) = 3 [pid 5246] <... socket resumed>) = 5 [pid 5245] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] write(3, "1000", 4 [pid 5246] setns(4, 0 [pid 5245] <... futex resumed>) = 0 [pid 5241] close(9 [pid 5239] close(9 [pid 5247] <... write resumed>) = 4 [pid 5246] <... setns resumed>) = 0 [pid 5245] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... clone resumed>, parent_tid=[261], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 261 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] close(3 [pid 5246] close(4 [pid 5243] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] close(10 [pid 5239] close(10 [pid 5247] <... close resumed>) = 0 [pid 5246] <... close resumed>) = 0 [pid 5243] <... futex resumed>) = 0 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5241] close(11 [pid 5239] close(11 [pid 5247] <... futex resumed>) = 0 [pid 5246] <... futex resumed>) = 1 [pid 5242] <... futex resumed>) = 0 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5249 attached [pid 5248] set_robust_list(0x7f4837f399e0, 24 [pid 5247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5246] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] close(12 [pid 5239] close(12 [pid 5247] <... mmap resumed>) = 0x7f4837f19000 [pid 5246] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] <... futex resumed>) = 0 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5246] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5242] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5248] <... set_robust_list resumed>) = 0 [pid 5241] close(13 [pid 5239] close(13 [pid 5249] set_robust_list(0x7f4837f399e0, 24 [pid 5247] <... mprotect resumed>) = 0 [pid 5246] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5247] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5246] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] close(14 [pid 5239] close(14 [pid 5246] <... futex resumed>) = 1 [pid 5242] <... futex resumed>) = 0 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... clone resumed>, parent_tid=[249], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 249 [pid 5246] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] close(3 [pid 5241] close(15 [pid 5239] close(15 [pid 5248] <... openat resumed>) = 3 [pid 5247] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... close resumed>) = 0 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... futex resumed>) = 0 [pid 5242] close(4 [pid 5241] close(16 [pid 5239] close(16 [pid 5248] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... set_robust_list resumed>) = 0 [pid 5247] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... futex resumed>) = 0 [pid 5248] <... futex resumed>) = 1 [pid 5248] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5245] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] close(5 [pid 5241] close(17 [pid 5239] close(17 [pid 5249] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5248] <... write resumed>) = 8 [pid 5245] <... futex resumed>) = 0 [pid 5242] <... close resumed>) = 0 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] close(6 [pid 5241] close(18 [pid 5239] close(18 [pid 5249] <... openat resumed>) = 3 [pid 5248] <... futex resumed>) = 0 [pid 5245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5245] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] close(7 [pid 5241] close(19 [pid 5239] close(19 [pid 5245] <... futex resumed>) = 0 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] close(8 [pid 5241] close(20 [pid 5239] close(20 [pid 5248] <... openat resumed>) = 4 [pid 5249] <... futex resumed>) = 1 [pid 5248] setns(201, 0 [pid 5243] <... futex resumed>) = 0 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5248] <... setns resumed>) = 0 [pid 5243] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] close(9 [pid 5241] close(21 [pid 5239] close(21 [pid 5248] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5243] <... futex resumed>) = 0 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] <... write resumed>) = 8 [pid 5248] <... socket resumed>) = 5 [pid 5243] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] close(10 [pid 5241] close(22 [pid 5239] close(22./strace-static-x86_64: Process 5250 attached [pid 5249] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] setns(4, 0 [pid 5243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] set_robust_list(0x7f4837f399e0, 24 [pid 5249] <... futex resumed>) = 0 [pid 5248] <... setns resumed>) = 0 [pid 5243] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] close(11 [pid 5241] close(23 [pid 5239] close(23 [pid 5250] <... set_robust_list resumed>) = 0 [pid 5249] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5248] close(4 [pid 5243] <... futex resumed>) = 0 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5249] <... openat resumed>) = 4 [pid 5248] <... close resumed>) = 0 [pid 5243] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] close(12 [pid 5241] close(24 [pid 5239] close(24 [pid 5250] <... openat resumed>) = 3 [pid 5249] setns(201, 0 [pid 5248] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... setns resumed>) = 0 [pid 5248] <... futex resumed>) = 1 [pid 5245] <... futex resumed>) = 0 [pid 5242] close(13 [pid 5241] close(25 [pid 5239] close(25 [pid 5250] <... futex resumed>) = 1 [pid 5247] <... futex resumed>) = 0 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5249] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5248] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5247] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] close(14 [pid 5241] close(26 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5249] <... socket resumed>) = 5 [pid 5248] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5247] <... futex resumed>) = 0 [pid 5245] <... futex resumed>) = 0 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(26 [pid 5250] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5249] setns(4, 0 [pid 5248] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] close(15 [pid 5241] close(27 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... write resumed>) = 8 [pid 5249] <... setns resumed>) = 0 [pid 5248] <... futex resumed>) = 0 [pid 5245] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(27 [pid 5250] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] close(4 [pid 5248] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] close(3 [pid 5242] close(16 [pid 5241] close(28 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... futex resumed>) = 1 [pid 5249] <... close resumed>) = 0 [pid 5247] <... futex resumed>) = 0 [pid 5245] <... close resumed>) = 0 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(28 [pid 5250] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5249] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] close(4 [pid 5242] close(17 [pid 5241] close(29 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5249] <... futex resumed>) = 1 [pid 5247] <... futex resumed>) = 0 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] <... futex resumed>) = 0 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(29 [pid 5250] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5249] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5247] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] close(5 [pid 5243] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] close(18 [pid 5241] exit_group(0 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... openat resumed>) = 4 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5245] <... close resumed>) = 0 [pid 5244] <... futex resumed>) = ? [pid 5243] <... futex resumed>) = 0 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... exit_group resumed>) = ? [pid 5239] exit_group(0 [pid 5250] setns(201, 0 [pid 5249] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5245] close(6 [pid 5244] +++ exited with 0 +++ [pid 5243] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] close(19 [pid 5241] +++ exited with 0 +++ [pid 5240] <... futex resumed>) = ? [pid 5239] <... exit_group resumed>) = ? [pid 5250] <... setns resumed>) = 0 [pid 5249] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] +++ exited with 0 +++ [pid 5250] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5242] close(20 [pid 5250] <... socket resumed>) = 5 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] setns(4, 0 [pid 5242] close(21 [pid 5250] <... setns resumed>) = 0 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] close(4 [pid 5242] close(22 [pid 5250] <... close resumed>) = 0 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] close(23 [pid 5250] <... futex resumed>) = 1 [pid 5247] <... futex resumed>) = 0 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] +++ exited with 0 +++ [pid 5250] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5249] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] close(7 [pid 5242] close(24 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=245, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5249] <... futex resumed>) = 1 [pid 5247] <... futex resumed>) = 0 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] <... futex resumed>) = 0 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5249] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5247] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] close(8 [pid 5243] close(3 [pid 5242] close(25 [pid 5250] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] <... close resumed>) = 0 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] close(9 [pid 5243] close(4 [pid 5242] close(26 [pid 5250] <... futex resumed>) = 1 [pid 5247] <... futex resumed>) = 0 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5247] close(3 [pid 5245] close(10 [pid 5243] close(5 [pid 5242] close(27 [pid 5247] <... close resumed>) = 0 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] <... close resumed>) = 0 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] close(4 [pid 5245] close(11 [pid 5243] close(6 [pid 5242] close(28 [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] close(5 [pid 5242] close(29 [pid 5247] <... close resumed>) = 0 [pid 5245] close(12 [pid 5243] close(7 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5247] close(6 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] exit_group(0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] <... futex resumed>) = ? [pid 5242] <... exit_group resumed>) = ? [pid 5247] close(7 [pid 5246] +++ exited with 0 +++ [pid 5245] close(13 [pid 5243] close(8 [pid 5242] +++ exited with 0 +++ [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 249 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 247 [pid 5247] close(8 [pid 5245] close(14 [pid 5243] close(9 [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] close(9 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] close(10 [pid 5245] close(15 [pid 5243] close(10 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] close(11) = -1 EBADF (Bad file descriptor) [pid 5247] close(12) = -1 EBADF (Bad file descriptor) [pid 5247] close(13) = -1 EBADF (Bad file descriptor) [pid 5247] close(14) = -1 EBADF (Bad file descriptor) [pid 5247] close(15./strace-static-x86_64: Process 5251 attached ) = -1 EBADF (Bad file descriptor) [pid 5251] set_robust_list(0x555555b995e0, 24 [pid 5247] close(16 [pid 5245] close(16 [pid 5243] close(11 [pid 5251] <... set_robust_list resumed>) = 0 [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5247] close(17 [pid 5245] close(17 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 250 ./strace-static-x86_64: Process 5252 attached [pid 5251] <... prctl resumed>) = 0 [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(12 [pid 5251] setpgid(0, 0 [pid 5247] close(18 [pid 5245] close(18 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... setpgid resumed>) = 0 [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(13 [pid 5251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5247] close(19 [pid 5245] close(19 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] set_robust_list(0x555555b995e0, 24 [pid 5251] <... openat resumed>) = 3 [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(14./strace-static-x86_64: Process 5253 attached [pid 5251] write(3, "1000", 4 [pid 5247] close(20 [pid 5245] close(20 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] set_robust_list(0x555555b995e0, 24 [pid 5252] <... set_robust_list resumed>) = 0 [pid 5251] <... write resumed>) = 4 [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(15 [pid 5253] <... set_robust_list resumed>) = 0 [pid 5251] close(3 [pid 5247] close(21 [pid 5245] close(21 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5251] <... close resumed>) = 0 [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(16 [pid 5253] <... prctl resumed>) = 0 [pid 5252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5251] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] close(22 [pid 5245] close(22 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] setpgid(0, 0 [pid 5252] <... prctl resumed>) = 0 [pid 5251] <... futex resumed>) = 0 [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(17 [pid 5253] <... setpgid resumed>) = 0 [pid 5251] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5247] close(23 [pid 5245] close(23 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5252] setpgid(0, 0 [pid 5251] <... mmap resumed>) = 0x7f4837f19000 [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(18 [pid 5253] <... openat resumed>) = 3 [pid 5252] <... setpgid resumed>) = 0 [pid 5251] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5247] close(24 [pid 5245] close(24 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] write(3, "1000", 4 [pid 5252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5251] <... mprotect resumed>) = 0 [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(19 [pid 5253] <... write resumed>) = 4 [pid 5252] <... openat resumed>) = 3 [pid 5251] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5247] close(25 [pid 5245] close(25 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] close(3 [pid 5252] write(3, "1000", 4 [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(20 [pid 5253] <... close resumed>) = 0 [pid 5252] <... write resumed>) = 4 [pid 5251] <... clone resumed>, parent_tid=[250], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 250 [pid 5247] close(26 [pid 5245] close(26 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] close(3 [pid 5251] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(21 [pid 5253] <... futex resumed>) = 0 [pid 5252] <... close resumed>) = 0 [pid 5251] <... futex resumed>) = 0 [pid 5247] close(27 [pid 5245] close(27 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5252] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(22 [pid 5253] <... mmap resumed>) = 0x7f4837f19000 [pid 5252] <... futex resumed>) = 0 [pid 5247] close(28 [pid 5245] close(28 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(23 [pid 5253] <... mprotect resumed>) = 0 [pid 5252] <... mmap resumed>) = 0x7f4837f19000 [pid 5247] close(29 [pid 5245] close(29 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5252] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(24 [pid 5252] <... mprotect resumed>) = 0 [pid 5247] exit_group(0 [pid 5245] exit_group(0 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] <... clone resumed>, parent_tid=[251], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 251 [pid 5250] <... futex resumed>) = ? [pid 5252] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5247] <... exit_group resumed>) = ? [pid 5243] close(25 [pid 5245] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5254 attached [pid 5253] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] +++ exited with 0 +++ [pid 5248] <... futex resumed>) = ? [pid 5247] +++ exited with 0 +++ [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] <... futex resumed>) = 0 [pid 5252] <... clone resumed>, parent_tid=[248], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 248 [pid 5253] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5255 attached [pid 5255] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 5255] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 5248] +++ exited with 0 +++ [pid 5245] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=250, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5243] close(26 [pid 5252] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] close(27 [pid 5253] <... futex resumed>) = 0 [pid 5253] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5252] <... futex resumed>) = 0 [pid 5253] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] close(28 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5255] <... futex resumed>) = 1 [pid 5255] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8./strace-static-x86_64: Process 5256 attached [pid 5256] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 5255] <... write resumed>) = 8 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5255] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... futex resumed>) = 0 [pid 5253] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5253] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] close(29 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 252 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 250 [pid 5252] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] <... futex resumed>) = 1 [pid 5243] exit_group(0) = ? [pid 5249] <... futex resumed>) = ? [pid 5255] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5256] <... openat resumed>) = 3 [pid 5256] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5256] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5255] setns(201, 0) = 0 [pid 5255] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5249] +++ exited with 0 +++ [pid 5243] +++ exited with 0 +++ [pid 5255] setns(4, 0 [pid 5252] <... futex resumed>) = 0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5252] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5256] <... futex resumed>) = 0 [pid 5256] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5252] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5256] <... write resumed>) = 8 [pid 5255] <... setns resumed>) = 0 [pid 5256] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5255] close(4) = 0 [pid 5252] <... futex resumed>) = 0 [pid 5252] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 262 [pid 5252] <... futex resumed>) = 0 [pid 5256] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5255] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5258 attached ./strace-static-x86_64: Process 5257 attached [pid 5256] <... openat resumed>) = 4 [pid 5255] <... futex resumed>) = 1 [pid 5254] set_robust_list(0x7f4837f399e0, 24 [pid 5253] <... futex resumed>) = 0 [pid 5253] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... set_robust_list resumed>) = 0 [pid 5253] <... futex resumed>) = 0 [pid 5256] setns(201, 0 [pid 5255] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5253] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC./strace-static-x86_64: Process 5259 attached [pid 5256] <... setns resumed>) = 0 [pid 5255] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5254] <... openat resumed>) = 3 [pid 5259] set_robust_list(0x555555b995e0, 24 [pid 5256] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5255] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... set_robust_list resumed>) = 0 [pid 5256] <... socket resumed>) = 5 [pid 5255] <... futex resumed>) = 1 [pid 5254] <... futex resumed>) = 1 [pid 5253] <... futex resumed>) = 0 [pid 5251] <... futex resumed>) = 0 [pid 5259] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5258] set_robust_list(0x555555b995e0, 24 [pid 5256] setns(4, 0 [pid 5255] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5253] close(3 [pid 5251] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... prctl resumed>) = 0 [pid 5256] <... setns resumed>) = 0 [pid 5254] <... write resumed>) = 8 [pid 5253] <... close resumed>) = 0 [pid 5251] <... futex resumed>) = 0 [pid 5259] setpgid(0, 0 [pid 5256] close(4 [pid 5254] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] close(4 [pid 5251] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] <... setpgid resumed>) = 0 [pid 5258] <... set_robust_list resumed>) = 0 [pid 5257] set_robust_list(0x555555b995e0, 24 [pid 5256] <... close resumed>) = 0 [pid 5254] <... futex resumed>) = 0 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5257] <... set_robust_list resumed>) = 0 [pid 5256] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5253] close(5 [pid 5251] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5259] <... openat resumed>) = 3 [pid 5257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5256] <... futex resumed>) = 1 [pid 5252] <... futex resumed>) = 0 [pid 5253] <... close resumed>) = 0 [pid 5251] <... futex resumed>) = 0 [pid 5259] write(3, "1000", 4 [pid 5256] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5253] close(6 [pid 5252] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5259] <... write resumed>) = 4 [pid 5258] <... prctl resumed>) = 0 [pid 5257] <... prctl resumed>) = 0 [pid 5256] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5254] <... openat resumed>) = 4 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... futex resumed>) = 0 [pid 5259] close(3 [pid 5256] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5253] close(7 [pid 5252] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] setns(201, 0 [pid 5259] <... close resumed>) = 0 [pid 5258] setpgid(0, 0 [pid 5257] setpgid(0, 0 [pid 5256] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] <... setns resumed>) = 0 [pid 5259] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5258] <... setpgid resumed>) = 0 [pid 5257] <... setpgid resumed>) = 0 [pid 5253] close(8 [pid 5259] <... futex resumed>) = 0 [pid 5256] <... futex resumed>) = 1 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... futex resumed>) = 0 [pid 5254] <... socket resumed>) = 5 [pid 5259] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5256] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5253] close(9 [pid 5252] close(3 [pid 5254] setns(4, 0 [pid 5259] <... mmap resumed>) = 0x7f4837f19000 [pid 5257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = 0 [pid 5259] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5258] <... openat resumed>) = 3 [pid 5254] <... setns resumed>) = 0 [pid 5253] close(10 [pid 5252] close(4 [pid 5259] <... mprotect resumed>) = 0 [pid 5257] <... openat resumed>) = 3 [pid 5254] close(4 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] write(3, "1000", 4 [pid 5259] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5257] write(3, "1000", 4 [pid 5254] <... close resumed>) = 0 [pid 5253] close(11 [pid 5252] close(5 [pid 5258] <... write resumed>) = 4 [pid 5257] <... write resumed>) = 4 [pid 5254] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = 0 [pid 5259] <... clone resumed>, parent_tid=[263], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 263 [pid 5258] close(3 [pid 5257] close(3 [pid 5254] <... futex resumed>) = 1 [pid 5253] close(12 [pid 5252] close(6 [pid 5251] <... futex resumed>) = 0 [pid 5259] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... close resumed>) = 0 [pid 5257] <... close resumed>) = 0 [pid 5254] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... futex resumed>) = 0 [pid 5258] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5253] close(13 [pid 5252] close(7 [pid 5251] <... futex resumed>) = 0 [pid 5259] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] <... futex resumed>) = 0 [pid 5257] <... futex resumed>) = 0 [pid 5254] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5260 attached [pid 5258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5257] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5254] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5253] close(14 [pid 5252] close(8 [pid 5258] <... mmap resumed>) = 0x7f4837f19000 [pid 5257] <... mmap resumed>) = 0x7f4837f19000 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5257] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5254] <... futex resumed>) = 1 [pid 5253] close(15 [pid 5252] close(9 [pid 5251] <... futex resumed>) = 0 [pid 5258] <... mprotect resumed>) = 0 [pid 5257] <... mprotect resumed>) = 0 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(3 [pid 5254] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5251] <... close resumed>) = 0 [pid 5251] close(4) = -1 EBADF (Bad file descriptor) [pid 5251] close(5 [pid 5253] close(16 [pid 5252] close(10 [pid 5251] <... close resumed>) = 0 [pid 5257] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(6 [pid 5253] close(17 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] close(11 [pid 5251] close(7) = -1 EBADF (Bad file descriptor) [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] <... clone resumed>, parent_tid=[253], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 253 [pid 5257] <... clone resumed>, parent_tid=[251], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 251 [pid 5251] close(8 [pid 5258] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] close(18 [pid 5252] close(12 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(9 [pid 5258] <... futex resumed>) = 0 [pid 5257] <... futex resumed>) = 0 [pid 5258] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] close(19 [pid 5252] close(13 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(10 [pid 5260] set_robust_list(0x7f4837f399e0, 24 [pid 5253] close(20 [pid 5252] close(14 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(11./strace-static-x86_64: Process 5262 attached [pid 5253] close(21 [pid 5252] close(15 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5261 attached [pid 5262] set_robust_list(0x7f4837f399e0, 24 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(12 [pid 5262] <... set_robust_list resumed>) = 0 [pid 5261] set_robust_list(0x7f4837f399e0, 24 [pid 5260] <... set_robust_list resumed>) = 0 [pid 5253] close(22 [pid 5252] close(16 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5261] <... set_robust_list resumed>) = 0 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(13 [pid 5262] <... openat resumed>) = 3 [pid 5261] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5260] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5253] close(23 [pid 5252] close(17 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] <... openat resumed>) = 3 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(14 [pid 5262] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] close(24 [pid 5252] close(18 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... futex resumed>) = 1 [pid 5261] <... futex resumed>) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5257] <... futex resumed>) = 0 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(15 [pid 5262] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5261] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5260] <... openat resumed>) = 3 [pid 5258] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] close(25 [pid 5252] close(19 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... write resumed>) = 8 [pid 5261] <... write resumed>) = 8 [pid 5260] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = 0 [pid 5257] <... futex resumed>) = 0 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(16 [pid 5262] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... futex resumed>) = 1 [pid 5259] <... futex resumed>) = 0 [pid 5258] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] close(26 [pid 5252] close(20 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... futex resumed>) = 0 [pid 5261] <... futex resumed>) = 0 [pid 5260] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5259] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(17 [pid 5262] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5260] <... write resumed>) = 8 [pid 5259] <... futex resumed>) = 0 [pid 5258] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] close(27 [pid 5252] close(21 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5260] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] <... futex resumed>) = 0 [pid 5257] <... futex resumed>) = 0 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(18 [pid 5262] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5261] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5260] <... futex resumed>) = 0 [pid 5259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5258] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] close(28 [pid 5252] close(22 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... openat resumed>) = 4 [pid 5261] <... openat resumed>) = 4 [pid 5260] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(19 [pid 5262] setns(201, 0 [pid 5261] setns(201, 0 [pid 5260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5259] <... futex resumed>) = 0 [pid 5253] close(29 [pid 5252] close(23 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... setns resumed>) = 0 [pid 5261] <... setns resumed>) = 0 [pid 5260] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5259] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(20 [pid 5262] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5261] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5253] exit_group(0 [pid 5252] close(24 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... socket resumed>) = 5 [pid 5261] <... socket resumed>) = 5 [pid 5260] <... openat resumed>) = 4 [pid 5255] <... futex resumed>) = ? [pid 5253] <... exit_group resumed>) = ? [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(21 [pid 5262] setns(4, 0 [pid 5261] setns(4, 0 [pid 5260] setns(201, 0 [pid 5255] +++ exited with 0 +++ [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... setns resumed>) = 0 [pid 5261] <... setns resumed>) = 0 [pid 5251] close(22 [pid 5262] close(4 [pid 5261] close(4 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... close resumed>) = 0 [pid 5261] <... close resumed>) = 0 [pid 5253] +++ exited with 0 +++ [pid 5251] close(23 [pid 5262] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] close(25 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] <... setns resumed>) = 0 [pid 5262] <... futex resumed>) = 1 [pid 5261] <... futex resumed>) = 1 [pid 5258] <... futex resumed>) = 0 [pid 5257] <... futex resumed>) = 0 [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(24 [pid 5260] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5262] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] close(26 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5260] <... socket resumed>) = 5 [pid 5258] <... futex resumed>) = 0 [pid 5257] <... futex resumed>) = 0 [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(25 [pid 5262] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5261] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5260] setns(4, 0 [pid 5258] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] close(27 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5261] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5260] <... setns resumed>) = 0 [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(26 [pid 5262] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] close(4 [pid 5252] close(28 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5262] <... futex resumed>) = 1 [pid 5261] <... futex resumed>) = 1 [pid 5260] <... close resumed>) = 0 [pid 5258] <... futex resumed>) = 0 [pid 5257] <... futex resumed>) = 0 [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(27 [pid 5262] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(28) = -1 EBADF (Bad file descriptor) [pid 5251] close(29) = -1 EBADF (Bad file descriptor) [pid 5251] exit_group(0 [pid 5260] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] close(3 [pid 5257] close(3 [pid 5254] <... futex resumed>) = ? [pid 5252] close(29 [pid 5251] <... exit_group resumed>) = ? [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 252 ./strace-static-x86_64: Process 5263 attached [pid 5260] <... futex resumed>) = 1 [pid 5259] <... futex resumed>) = 0 [pid 5258] <... close resumed>) = 0 [pid 5257] <... close resumed>) = 0 [pid 5254] +++ exited with 0 +++ [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] +++ exited with 0 +++ [pid 5260] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] close(4 [pid 5257] close(4 [pid 5252] exit_group(0 [pid 5260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5259] <... futex resumed>) = 0 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] <... futex resumed>) = ? [pid 5252] <... exit_group resumed>) = ? [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5260] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5259] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5258] close(5 [pid 5257] close(5 [pid 5256] +++ exited with 0 +++ [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 5263] set_robust_list(0x555555b995e0, 24) = 0 [pid 5263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5263] setpgid(0, 0) = 0 [pid 5252] +++ exited with 0 +++ [pid 5263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5257] <... close resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=247, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5263] <... openat resumed>) = 3 [pid 5260] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5258] <... close resumed>) = 0 [pid 5257] close(6 [pid 3618] <... restart_syscall resumed>) = 0 [pid 5260] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] close(6 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] write(3, "1000", 4) = 4 [pid 5263] close(3 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] <... futex resumed>) = 1 [pid 5259] <... futex resumed>) = 0 [pid 5258] close(7 [pid 5257] close(7 [pid 5260] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] close(3 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5259] <... close resumed>) = 0 [pid 5259] close(4 [pid 5258] close(8 [pid 5257] close(8 [pid 5263] <... close resumed>) = 0 [pid 5263] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5263] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5263] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... clone resumed>, parent_tid=[253], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 253 [pid 5263] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5263] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5264 attached [pid 5259] close(5 [pid 5258] close(9 [pid 5257] close(9 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 249 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 251 [pid 5259] <... close resumed>) = 0 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] close(6 [pid 5258] close(10 [pid 5257] close(10 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(11 [pid 5257] close(11 [pid 5259] close(7 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(12 [pid 5257] close(12 [pid 5259] close(8 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(13 [pid 5257] close(13 [pid 5259] close(9 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(14 [pid 5257] close(14 [pid 5259] close(10 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(15 [pid 5257] close(15 [pid 5259] close(11 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(16 [pid 5257] close(16 [pid 5259] close(12 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(17 [pid 5257] close(17 [pid 5259] close(13 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(18 [pid 5257] close(18 [pid 5259] close(14 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(19 [pid 5259] close(15 [pid 5257] close(19 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(20 [pid 5259] close(16 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] close(20 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(21 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] close(17 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] close(21 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(22 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] close(18 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] close(22./strace-static-x86_64: Process 5266 attached ./strace-static-x86_64: Process 5265 attached [pid 5264] set_robust_list(0x555555b995e0, 24 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(23 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] set_robust_list(0x555555b995e0, 24 [pid 5265] set_robust_list(0x7f4837f399e0, 24 [pid 5264] <... set_robust_list resumed>) = 0 [pid 5259] close(19 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] close(23 [pid 5266] <... set_robust_list resumed>) = 0 [pid 5264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(24 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5265] <... set_robust_list resumed>) = 0 [pid 5264] <... prctl resumed>) = 0 [pid 5259] close(20 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] close(24 [pid 5266] <... prctl resumed>) = 0 [pid 5264] setpgid(0, 0 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(25 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] setpgid(0, 0 [pid 5264] <... setpgid resumed>) = 0 [pid 5259] close(21 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] close(25 [pid 5266] <... setpgid resumed>) = 0 [pid 5264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(26 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5265] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5264] <... openat resumed>) = 3 [pid 5259] close(22 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] close(26 [pid 5266] <... openat resumed>) = 3 [pid 5264] write(3, "1000", 4 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(27 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] write(3, "1000", 4 [pid 5264] <... write resumed>) = 4 [pid 5259] close(23 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] close(27 [pid 5266] <... write resumed>) = 4 [pid 5265] <... openat resumed>) = 3 [pid 5264] close(3 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(28 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] close(3 [pid 5265] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... close resumed>) = 0 [pid 5259] close(24 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] close(28 [pid 5266] <... close resumed>) = 0 [pid 5265] <... futex resumed>) = 1 [pid 5264] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = 0 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(29 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... futex resumed>) = 0 [pid 5263] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] close(25 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] close(29 [pid 5266] <... futex resumed>) = 0 [pid 5265] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5263] <... futex resumed>) = 0 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] exit_group(0 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5264] <... mmap resumed>) = 0x7f4837f19000 [pid 5263] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] <... futex resumed>) = ? [pid 5259] close(26 [pid 5258] <... exit_group resumed>) = ? [pid 5257] exit_group(0 [pid 5266] <... mmap resumed>) = 0x7f4837f19000 [pid 5265] <... write resumed>) = 8 [pid 5264] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5261] +++ exited with 0 +++ [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5264] <... mprotect resumed>) = 0 [pid 5266] <... mprotect resumed>) = 0 [pid 5264] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5262] <... futex resumed>) = ? [pid 5259] close(27 [pid 5257] <... exit_group resumed>) = ? [pid 5266] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5265] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] +++ exited with 0 +++ [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] +++ exited with 0 +++ [pid 5264] <... clone resumed>, parent_tid=[250], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 250 [pid 5266] <... clone resumed>, parent_tid=[252], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 252 [pid 5264] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... futex resumed>) = 0 [pid 5266] <... futex resumed>) = 0 [pid 5264] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5266] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5267 attached [pid 5267] set_robust_list(0x7f4837f399e0, 24 [pid 5257] +++ exited with 0 +++ [pid 5267] <... set_robust_list resumed>) = 0 [pid 5267] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5259] close(28 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5265] <... futex resumed>) = 1 [pid 5263] <... futex resumed>) = 0 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=252, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5265] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5263] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] close(29 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5263] <... futex resumed>) = 0 [pid 5263] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] <... openat resumed>) = 3 [pid 5267] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... futex resumed>) = 0 [pid 5264] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] <... futex resumed>) = 0 [pid 5264] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] <... futex resumed>) = 1 [pid 5267] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5267] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] exit_group(0 [pid 5260] <... futex resumed>) = ? [pid 5259] <... exit_group resumed>) = ? [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 254 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 252 [pid 5260] +++ exited with 0 +++ [pid 5264] <... futex resumed>) = 0 [pid 5264] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5264] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] <... futex resumed>) = 1 [pid 5267] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5267] setns(201, 0) = 0 [pid 5267] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5259] +++ exited with 0 +++ [pid 5267] <... socket resumed>) = 5 [pid 5267] setns(4, 0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=262, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5267] <... setns resumed>) = 0 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 5267] close(4) = 0 [pid 5265] <... openat resumed>) = 4 [pid 5267] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... futex resumed>) = 0 [pid 5264] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5264] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5265] setns(201, 0 [pid 3620] <... restart_syscall resumed>) = 0 [pid 5267] <... futex resumed>) = 1 [pid 5267] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5267] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5267] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... futex resumed>) = 0 [pid 5264] close(3) = 0 [pid 5264] close(4) = -1 EBADF (Bad file descriptor) [pid 5264] close(5 [pid 5265] <... setns resumed>) = 0 [pid 5264] <... close resumed>) = 0 [pid 5264] close(6) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 264 [pid 5265] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5264] close(7) = -1 EBADF (Bad file descriptor) [pid 5265] <... socket resumed>) = 5 [pid 5264] close(8) = -1 EBADF (Bad file descriptor) [pid 5264] close(9 [pid 5265] setns(4, 0 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5271 attached ./strace-static-x86_64: Process 5269 attached ./strace-static-x86_64: Process 5268 attached [pid 5267] <... futex resumed>) = 1 [pid 5265] <... setns resumed>) = 0 [pid 5264] close(10 [pid 5267] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5265] close(4 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] close(11 [pid 5265] <... close resumed>) = 0 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] close(12 [pid 5265] <... futex resumed>) = 1 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5270 attached [pid 5269] set_robust_list(0x555555b995e0, 24 [pid 5265] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5264] close(13 [pid 5263] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] set_robust_list(0x555555b995e0, 24 [pid 5270] set_robust_list(0x555555b995e0, 24 [pid 5269] <... set_robust_list resumed>) = 0 [pid 5268] set_robust_list(0x7f4837f399e0, 24 [pid 5265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... futex resumed>) = 0 [pid 5270] <... set_robust_list resumed>) = 0 [pid 5265] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5264] close(14 [pid 5263] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5265] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... set_robust_list resumed>) = 0 [pid 5270] <... prctl resumed>) = 0 [pid 5269] <... prctl resumed>) = 0 [pid 5265] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] close(15 [pid 5270] setpgid(0, 0 [pid 5269] setpgid(0, 0 [pid 5265] <... futex resumed>) = 1 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... futex resumed>) = 0 [pid 5271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5270] <... setpgid resumed>) = 0 [pid 5269] <... setpgid resumed>) = 0 [pid 5268] <... set_robust_list resumed>) = 0 [pid 5265] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5264] close(16 [pid 5263] close(3 [pid 5271] <... prctl resumed>) = 0 [pid 5270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = 0 [pid 5268] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5271] setpgid(0, 0 [pid 5270] <... openat resumed>) = 3 [pid 5264] close(17 [pid 5269] <... openat resumed>) = 3 [pid 5263] close(4 [pid 5271] <... setpgid resumed>) = 0 [pid 5270] write(3, "1000", 4 [pid 5269] write(3, "1000", 4 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... write resumed>) = 4 [pid 5269] <... write resumed>) = 4 [pid 5268] <... openat resumed>) = 3 [pid 5264] close(18 [pid 5263] close(5 [pid 5271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5270] close(3 [pid 5269] close(3 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = 0 [pid 5271] <... openat resumed>) = 3 [pid 5270] <... close resumed>) = 0 [pid 5268] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] close(19 [pid 5263] close(6 [pid 5271] write(3, "1000", 4 [pid 5270] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] <... close resumed>) = 0 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] <... futex resumed>) = 1 [pid 5266] <... futex resumed>) = 0 [pid 5271] <... write resumed>) = 4 [pid 5270] <... futex resumed>) = 0 [pid 5269] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5266] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] close(20 [pid 5263] close(7 [pid 5270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5266] <... futex resumed>) = 0 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] close(3 [pid 5270] <... mmap resumed>) = 0x7f4837f19000 [pid 5269] <... futex resumed>) = 0 [pid 5268] <... write resumed>) = 8 [pid 5266] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] close(21 [pid 5263] close(8 [pid 5271] <... close resumed>) = 0 [pid 5270] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5269] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5268] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... mprotect resumed>) = 0 [pid 5269] <... mmap resumed>) = 0x7f4837f19000 [pid 5268] <... futex resumed>) = 0 [pid 5266] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] close(22 [pid 5263] close(9 [pid 5271] <... futex resumed>) = 0 [pid 5270] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5269] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5268] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5266] <... futex resumed>) = 0 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5269] <... mprotect resumed>) = 0 [pid 5266] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] close(23 [pid 5263] close(10 [pid 5270] <... clone resumed>, parent_tid=[255], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 255 [pid 5268] <... openat resumed>) = 4 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5271] <... mmap resumed>) = 0x7f4837f19000 [pid 5270] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] setns(201, 0 [pid 5264] close(24 [pid 5263] close(11 [pid 5271] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5270] <... futex resumed>) = 0 [pid 5268] <... setns resumed>) = 0 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... mprotect resumed>) = 0 [pid 5270] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] <... clone resumed>, parent_tid=[253], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 253 [pid 5268] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5264] close(25 [pid 5263] close(12 [pid 5271] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5269] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] <... socket resumed>) = 5 [pid 5264] close(26 [pid 5263] close(13 [pid 5269] <... futex resumed>) = 0 [pid 5268] setns(4, 0 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... clone resumed>, parent_tid=[265], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 265 [pid 5269] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5268] <... setns resumed>) = 0 [pid 5264] close(27 [pid 5263] close(14 [pid 5271] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] close(4 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... futex resumed>) = 0 [pid 5268] <... close resumed>) = 0 [pid 5264] close(28 [pid 5263] close(15 [pid 5271] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5268] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] <... futex resumed>) = 1 [pid 5266] <... futex resumed>) = 0 [pid 5264] close(29 [pid 5263] close(16 [pid 5268] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5266] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5273 attached [pid 5266] <... futex resumed>) = 0 [pid 5264] exit_group(0 [pid 5263] close(17 [pid 5273] set_robust_list(0x7f4837f399e0, 24 [pid 5268] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5267] <... futex resumed>) = ? [pid 5266] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... exit_group resumed>) = ? [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5274 attached ./strace-static-x86_64: Process 5272 attached [pid 5273] <... set_robust_list resumed>) = 0 [pid 5268] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] +++ exited with 0 +++ [pid 5266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5264] +++ exited with 0 +++ [pid 5263] close(18 [pid 5273] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5268] <... futex resumed>) = 0 [pid 5266] close(3 [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5274] set_robust_list(0x7f4837f399e0, 24 [pid 5272] set_robust_list(0x7f4837f399e0, 24 [pid 5273] <... openat resumed>) = 3 [pid 5268] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] <... close resumed>) = 0 [pid 5263] close(19 [pid 5274] <... set_robust_list resumed>) = 0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5273] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] close(4 [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5274] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5273] <... futex resumed>) = 1 [pid 5269] <... futex resumed>) = 0 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] close(20 [pid 5273] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5269] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] close(5 [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... restart_syscall resumed>) = 0 [pid 5274] <... openat resumed>) = 3 [pid 5273] <... write resumed>) = 8 [pid 5269] <... futex resumed>) = 0 [pid 5266] <... close resumed>) = 0 [pid 5263] close(21 [pid 5274] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5266] close(6 [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5274] <... futex resumed>) = 1 [pid 5273] <... futex resumed>) = 0 [pid 5272] <... set_robust_list resumed>) = 0 [pid 5271] <... futex resumed>) = 0 [pid 5269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] close(22 [pid 5274] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5273] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5272] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5271] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] close(7 [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5271] <... futex resumed>) = 0 [pid 5269] <... futex resumed>) = 0 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] close(23 [pid 5273] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5269] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5266] close(8 [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... openat resumed>) = 4 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] close(24 [pid 5274] <... write resumed>) = 8 [pid 5273] setns(201, 0 [pid 5271] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5266] close(9 [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 251 [pid 5274] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... setns resumed>) = 0 [pid 5272] <... openat resumed>) = 3 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] close(25 [pid 5274] <... futex resumed>) = 1 [pid 5273] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5271] <... futex resumed>) = 0 [pid 5266] close(10 [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5272] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5273] <... socket resumed>) = 5 [pid 5271] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] close(26 [pid 5272] <... futex resumed>) = 1 [pid 5270] <... futex resumed>) = 0 [pid 5273] setns(4, 0 [pid 5271] <... futex resumed>) = 0 [pid 5270] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] close(11 [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5274] <... openat resumed>) = 4 [pid 5273] <... setns resumed>) = 0 [pid 5272] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5271] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] <... futex resumed>) = 0 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] close(27./strace-static-x86_64: Process 5275 attached [pid 5274] setns(201, 0 [pid 5273] close(4 [pid 5270] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5266] close(12 [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] set_robust_list(0x555555b995e0, 24 [pid 5274] <... setns resumed>) = 0 [pid 5273] <... close resumed>) = 0 [pid 5272] <... write resumed>) = 8 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] close(28 [pid 5275] <... set_robust_list resumed>) = 0 [pid 5274] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5273] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] close(13 [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5272] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5274] <... socket resumed>) = 5 [pid 5273] <... futex resumed>) = 1 [pid 5272] <... futex resumed>) = 1 [pid 5270] <... futex resumed>) = 0 [pid 5269] <... futex resumed>) = 0 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] close(29 [pid 5275] <... prctl resumed>) = 0 [pid 5274] setns(4, 0 [pid 5273] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5272] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5270] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] close(14 [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] setpgid(0, 0 [pid 5274] <... setns resumed>) = 0 [pid 5273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5272] <... openat resumed>) = 4 [pid 5270] <... futex resumed>) = 0 [pid 5269] <... futex resumed>) = 0 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] exit_group(0 [pid 5275] <... setpgid resumed>) = 0 [pid 5274] close(4 [pid 5273] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5272] setns(201, 0 [pid 5270] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5266] close(15 [pid 5265] <... futex resumed>) = ? [pid 5263] <... exit_group resumed>) = ? [pid 5275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5274] <... close resumed>) = 0 [pid 5273] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5272] <... setns resumed>) = 0 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] +++ exited with 0 +++ [pid 5263] +++ exited with 0 +++ [pid 5275] <... openat resumed>) = 3 [pid 5274] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5266] close(16 [pid 5275] write(3, "1000", 4 [pid 5274] <... futex resumed>) = 1 [pid 5273] <... futex resumed>) = 1 [pid 5272] <... socket resumed>) = 5 [pid 5271] <... futex resumed>) = 0 [pid 5269] <... futex resumed>) = 0 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] <... write resumed>) = 4 [pid 5274] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5272] setns(4, 0 [pid 5271] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] close(3 [pid 5266] close(17 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5275] close(3 [pid 5274] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5272] <... setns resumed>) = 0 [pid 5271] <... futex resumed>) = 0 [pid 5269] <... close resumed>) = 0 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 5275] <... close resumed>) = 0 [pid 5274] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5272] close(4 [pid 5271] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] close(4 [pid 5266] close(18 [pid 3617] <... restart_syscall resumed>) = 0 [pid 5275] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5272] <... close resumed>) = 0 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] <... futex resumed>) = 0 [pid 5274] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] close(5 [pid 5266] close(19 [pid 5275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5274] <... futex resumed>) = 1 [pid 5272] <... futex resumed>) = 1 [pid 5271] <... futex resumed>) = 0 [pid 5270] <... futex resumed>) = 0 [pid 5269] <... close resumed>) = 0 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] <... mmap resumed>) = 0x7f4837f19000 [pid 5274] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5272] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5271] close(3 [pid 5270] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] close(6 [pid 5266] close(20 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5275] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5272] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5271] <... close resumed>) = 0 [pid 5270] <... futex resumed>) = 0 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] <... mprotect resumed>) = 0 [pid 5270] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] close(7 [pid 5266] close(21 [pid 5275] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5272] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] close(4 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5272] <... futex resumed>) = 1 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... futex resumed>) = 0 [pid 5269] close(8 [pid 5266] close(22 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 254 ./strace-static-x86_64: Process 5277 attached [pid 5275] <... clone resumed>, parent_tid=[252], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 252 [pid 5272] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5271] close(5 [pid 5270] close(3 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] <... close resumed>) = 0 [pid 5270] <... close resumed>) = 0 [pid 5269] close(9 [pid 5266] close(23 [pid 5275] <... futex resumed>) = 0 [pid 5271] close(6 [pid 5270] close(4 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(10 [pid 5266] close(24./strace-static-x86_64: Process 5276 attached [pid 5277] set_robust_list(0x7f4837f399e0, 24 [pid 5271] close(7 [pid 5270] close(5 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5277] <... set_robust_list resumed>) = 0 [pid 5276] set_robust_list(0x555555b995e0, 24 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = 0 [pid 5269] close(11 [pid 5266] close(25 [pid 5276] <... set_robust_list resumed>) = 0 [pid 5271] close(8 [pid 5270] close(6 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5277] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(12 [pid 5266] close(26 [pid 5276] <... prctl resumed>) = 0 [pid 5271] close(9 [pid 5270] close(7 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] setpgid(0, 0 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(13 [pid 5266] close(27 [pid 5276] <... setpgid resumed>) = 0 [pid 5271] close(10 [pid 5270] close(8 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(14 [pid 5266] close(28 [pid 5277] <... openat resumed>) = 3 [pid 5276] <... openat resumed>) = 3 [pid 5271] close(11 [pid 5270] close(9 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5277] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] write(3, "1000", 4 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(15 [pid 5266] close(29 [pid 5277] <... futex resumed>) = 1 [pid 5276] <... write resumed>) = 4 [pid 5275] <... futex resumed>) = 0 [pid 5271] close(12 [pid 5270] close(10 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5277] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5276] close(3 [pid 5275] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(16 [pid 5266] exit_group(0 [pid 5276] <... close resumed>) = 0 [pid 5275] <... futex resumed>) = 0 [pid 5271] close(13 [pid 5270] close(11 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] <... futex resumed>) = ? [pid 5266] <... exit_group resumed>) = ? [pid 5277] <... write resumed>) = 8 [pid 5276] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(17 [pid 5268] +++ exited with 0 +++ [pid 5266] +++ exited with 0 +++ [pid 5277] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... futex resumed>) = 0 [pid 5275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5271] close(14 [pid 5270] close(12 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=251, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5277] <... futex resumed>) = 0 [pid 5276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5275] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(18 [pid 5277] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5276] <... mmap resumed>) = 0x7f4837f19000 [pid 5275] <... futex resumed>) = 0 [pid 5271] close(15 [pid 5270] close(13 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5275] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(19 [pid 5277] <... openat resumed>) = 4 [pid 5276] <... mprotect resumed>) = 0 [pid 5271] close(16 [pid 5270] close(14 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5277] setns(201, 0 [pid 5276] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(20 [pid 5277] <... setns resumed>) = 0 [pid 5271] close(17 [pid 5270] close(15 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5277] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5276] <... clone resumed>, parent_tid=[255], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 255 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(21 [pid 5276] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] close(18 [pid 5270] close(16 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5277] <... socket resumed>) = 5 [pid 5276] <... futex resumed>) = 0 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(22 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5277] setns(4, 0 [pid 5276] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] close(19 [pid 5270] close(17 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(23 [pid 5270] close(18 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(24 [pid 5270] close(19 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(25 [pid 5270] close(20 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5277] <... setns resumed>) = 0 [pid 5271] close(20 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(26 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 253 [pid 5277] close(4 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] close(21 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] close(21 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(27 [pid 5277] <... close resumed>) = 0 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] close(22 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5278 attached [pid 5277] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] close(22 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(28 [pid 5277] <... futex resumed>) = 1 [pid 5275] <... futex resumed>) = 0 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] close(23 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5278] set_robust_list(0x7f4837f399e0, 24 [pid 5277] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] close(23 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(29./strace-static-x86_64: Process 5279 attached [pid 5277] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5275] <... futex resumed>) = 0 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] close(24 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] set_robust_list(0x555555b995e0, 24 [pid 5277] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5275] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] close(24 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] exit_group(0 [pid 5279] <... set_robust_list resumed>) = 0 [pid 5277] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5273] <... futex resumed>) = ? [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] close(25 [pid 5269] <... exit_group resumed>) = ? [pid 5279] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5278] <... set_robust_list resumed>) = 0 [pid 5277] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] +++ exited with 0 +++ [pid 5271] close(25 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... prctl resumed>) = 0 [pid 5278] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5277] <... futex resumed>) = 1 [pid 5275] <... futex resumed>) = 0 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] close(26 [pid 5269] +++ exited with 0 +++ [pid 5279] setpgid(0, 0 [pid 5277] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] close(3 [pid 5271] close(26 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... setpgid resumed>) = 0 [pid 5275] <... close resumed>) = 0 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] close(27 [pid 5279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5275] close(4 [pid 5271] close(27 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=252, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5279] <... openat resumed>) = 3 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] close(28 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5279] write(3, "1000", 4 [pid 5275] close(5 [pid 5271] close(28 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... write resumed>) = 4 [pid 5275] <... close resumed>) = 0 [pid 5270] close(29 [pid 5279] close(3 [pid 5275] close(6 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... close resumed>) = 0 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] exit_group(0 [pid 5279] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] close(7 [pid 5272] <... futex resumed>) = ? [pid 5270] <... exit_group resumed>) = ? [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... futex resumed>) = 0 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5275] close(8 [pid 5279] <... mmap resumed>) = 0x7f4837f19000 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5275] close(9 [pid 5279] <... mprotect resumed>) = 0 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] close(29 [pid 5279] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5275] close(10 [pid 5272] +++ exited with 0 +++ [pid 5270] +++ exited with 0 +++ ./strace-static-x86_64: Process 5280 attached [pid 5278] <... openat resumed>) = 3 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 254 ./strace-static-x86_64: Process 5281 attached [pid 5280] set_robust_list(0x555555b995e0, 24 [pid 5279] <... clone resumed>, parent_tid=[254], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 254 [pid 5278] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] close(11 [pid 5271] exit_group(0 [pid 5281] set_robust_list(0x7f4837f399e0, 24 [pid 5280] <... set_robust_list resumed>) = 0 [pid 5279] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5274] <... futex resumed>) = ? [pid 5271] <... exit_group resumed>) = ? [pid 5281] <... set_robust_list resumed>) = 0 [pid 5280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5279] <... futex resumed>) = 0 [pid 5278] <... futex resumed>) = 1 [pid 5276] <... futex resumed>) = 0 [pid 5275] close(12 [pid 5274] +++ exited with 0 +++ [pid 5280] <... prctl resumed>) = 0 [pid 5279] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5280] setpgid(0, 0 [pid 5276] <... futex resumed>) = 0 [pid 5275] close(13 [pid 5280] <... setpgid resumed>) = 0 [pid 5276] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] +++ exited with 0 +++ [pid 5281] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5278] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5275] close(14 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5281] <... openat resumed>) = 3 [pid 5280] <... openat resumed>) = 3 [pid 5278] <... write resumed>) = 8 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5280] write(3, "1000", 4 [pid 5275] close(15 [pid 5280] <... write resumed>) = 4 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5280] close(3 [pid 5275] close(16 [pid 5280] <... close resumed>) = 0 [pid 5278] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5281] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=264, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5280] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 1 [pid 5276] <... futex resumed>) = 0 [pid 5275] close(17 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 256 [pid 5281] <... futex resumed>) = 1 [pid 5279] <... futex resumed>) = 0 [pid 3620] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5282 attached [pid 5280] <... futex resumed>) = 0 [pid 5279] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5276] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... restart_syscall resumed>) = 0 [pid 5282] set_robust_list(0x555555b995e0, 24 [pid 5280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5279] <... futex resumed>) = 0 [pid 5278] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5276] <... futex resumed>) = 0 [pid 5275] close(18 [pid 5282] <... set_robust_list resumed>) = 0 [pid 5281] <... write resumed>) = 8 [pid 5280] <... mmap resumed>) = 0x7f4837f19000 [pid 5279] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5278] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5276] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5281] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5275] close(19 [pid 5282] <... prctl resumed>) = 0 [pid 5280] <... mprotect resumed>) = 0 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] setpgid(0, 0 [pid 5281] <... futex resumed>) = 0 [pid 5280] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5279] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... openat resumed>) = 4 [pid 5275] close(20 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5283 attached [pid 5282] <... setpgid resumed>) = 0 [pid 5281] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5279] <... futex resumed>) = 0 [pid 5278] setns(201, 0 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5280] <... clone resumed>, parent_tid=[255], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 255 [pid 5275] close(21 [pid 5282] <... openat resumed>) = 3 [pid 5281] <... openat resumed>) = 4 [pid 5280] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5278] <... setns resumed>) = 0 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] write(3, "1000", 4 [pid 5281] setns(201, 0 [pid 5280] <... futex resumed>) = 0 [pid 5278] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5275] close(22 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 266 ./strace-static-x86_64: Process 5284 attached [pid 5283] set_robust_list(0x7f4837f399e0, 24 [pid 5282] <... write resumed>) = 4 [pid 5281] <... setns resumed>) = 0 [pid 5280] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5278] <... socket resumed>) = 5 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5284] set_robust_list(0x555555b995e0, 24 [pid 5283] <... set_robust_list resumed>) = 0 [pid 5282] close(3 [pid 5281] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5278] setns(4, 0 [pid 5275] close(23 [pid 5284] <... set_robust_list resumed>) = 0 [pid 5282] <... close resumed>) = 0 [pid 5281] <... socket resumed>) = 5 [pid 5278] <... setns resumed>) = 0 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5283] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5284] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5282] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] setns(4, 0 [pid 5278] close(4 [pid 5275] close(24 [pid 5284] <... prctl resumed>) = 0 [pid 5283] <... openat resumed>) = 3 [pid 5282] <... futex resumed>) = 0 [pid 5281] <... setns resumed>) = 0 [pid 5278] <... close resumed>) = 0 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5284] setpgid(0, 0 [pid 5283] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5281] close(4 [pid 5278] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] close(25 [pid 5284] <... setpgid resumed>) = 0 [pid 5283] <... futex resumed>) = 1 [pid 5282] <... mmap resumed>) = 0x7f4837f19000 [pid 5281] <... close resumed>) = 0 [pid 5280] <... futex resumed>) = 0 [pid 5278] <... futex resumed>) = 1 [pid 5276] <... futex resumed>) = 0 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5283] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5281] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5276] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] close(26 [pid 5284] <... openat resumed>) = 3 [pid 5283] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] <... mprotect resumed>) = 0 [pid 5281] <... futex resumed>) = 1 [pid 5280] <... futex resumed>) = 0 [pid 5279] <... futex resumed>) = 0 [pid 5278] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5276] <... futex resumed>) = 0 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5284] write(3, "1000", 4 [pid 5283] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5282] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5281] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5280] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5276] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] close(27 [pid 5284] <... write resumed>) = 4 [pid 5283] <... write resumed>) = 8 [pid 5281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5279] <... futex resumed>) = 0 [pid 5278] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5284] close(3 [pid 5283] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... clone resumed>, parent_tid=[257], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 257 [pid 5281] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5279] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5278] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] close(28 [pid 5284] <... close resumed>) = 0 [pid 5283] <... futex resumed>) = 1 [pid 5282] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5280] <... futex resumed>) = 0 [pid 5278] <... futex resumed>) = 1 [pid 5276] <... futex resumed>) = 0 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5284] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] <... futex resumed>) = 0 [pid 5281] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5276] close(3 [pid 5275] close(29 [pid 5284] <... futex resumed>) = 0 [pid 5283] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] <... futex resumed>) = 1 [pid 5280] <... futex resumed>) = 0 [pid 5279] <... futex resumed>) = 0 [pid 5276] <... close resumed>) = 0 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5283] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5281] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5280] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] close(3 [pid 5276] close(4 [pid 5275] exit_group(0 [pid 5284] <... mmap resumed>) = 0x7f4837f19000 [pid 5283] <... openat resumed>) = 4 [pid 5275] <... exit_group resumed>) = ? [pid 5284] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5283] setns(201, 0 [pid 5279] <... close resumed>) = 0 [pid 5277] <... futex resumed>) = ? [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5284] <... mprotect resumed>) = 0 [pid 5283] <... setns resumed>) = 0 [pid 5279] close(4 [pid 5284] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[267], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 267 [pid 5284] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5284] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5277] +++ exited with 0 +++ [pid 5275] +++ exited with 0 +++ [pid 5276] close(5 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5283] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO./strace-static-x86_64: Process 5286 attached [pid 5276] <... close resumed>) = 0 [pid 5279] close(5 [pid 5283] <... socket resumed>) = 5 [pid 5286] set_robust_list(0x7f4837f399e0, 24 [pid 5279] <... close resumed>) = 0 [pid 5286] <... set_robust_list resumed>) = 0 [pid 5279] close(6 [pid 5283] setns(4, 0 [pid 5276] close(6 [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5283] <... setns resumed>) = 0 [pid 5279] close(7 [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5286] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 5286] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] close(7 [pid 5283] close(4 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 253 [pid 5279] close(8 [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5283] <... close resumed>) = 0 [pid 5276] close(8 [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5283] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] close(9 [pid 5283] <... futex resumed>) = 1 [pid 5280] <... futex resumed>) = 0 [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] close(9 [pid 5283] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5280] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] close(10 [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5285 attached [pid 5283] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5280] <... futex resumed>) = 0 [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] close(10 [pid 5283] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5280] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5285] set_robust_list(0x7f4837f399e0, 24 [pid 5279] close(11 [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5285] <... set_robust_list resumed>) = 0 [pid 5283] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5283] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] close(11 [pid 5279] close(12 [pid 5283] <... futex resumed>) = 1 [pid 5280] <... futex resumed>) = 0 [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5285] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5283] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5280] close(3 [pid 5279] close(13 [pid 5276] close(12 [pid 5280] <... close resumed>) = 0 [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5280] close(4 [pid 5279] close(14 [pid 5276] close(13 [pid 5285] <... openat resumed>) = 3 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5285] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] close(5 [pid 5279] close(15 [pid 5276] close(14 [pid 5286] <... futex resumed>) = 1 [pid 5284] <... futex resumed>) = 0 [pid 5280] <... close resumed>) = 0 [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5286] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5285] <... futex resumed>) = 1 [pid 5284] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... futex resumed>) = 0 [pid 5280] close(6 [pid 5279] close(16 [pid 5276] close(15 [pid 5286] <... write resumed>) = 8 [pid 5285] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] <... futex resumed>) = 0 [pid 5282] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5286] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5284] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5282] <... futex resumed>) = 0 [pid 5280] close(7 [pid 5279] close(17 [pid 5276] close(16 [pid 5286] <... futex resumed>) = 0 [pid 5285] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5287 attached [pid 5286] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5285] <... write resumed>) = 8 [pid 5284] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] close(8 [pid 5279] close(18 [pid 5276] close(17 [pid 5287] set_robust_list(0x555555b995e0, 24 [pid 5286] <... openat resumed>) = 4 [pid 5285] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] <... futex resumed>) = 0 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5287] <... set_robust_list resumed>) = 0 [pid 5286] setns(201, 0 [pid 5285] <... futex resumed>) = 1 [pid 5284] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5282] <... futex resumed>) = 0 [pid 5280] close(9 [pid 5279] close(19 [pid 5276] close(18 [pid 5287] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5286] <... setns resumed>) = 0 [pid 5285] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5287] <... prctl resumed>) = 0 [pid 5286] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] <... futex resumed>) = 0 [pid 5280] close(10 [pid 5279] close(20 [pid 5276] close(19 [pid 5287] setpgid(0, 0 [pid 5286] <... socket resumed>) = 5 [pid 5285] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5282] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5287] <... setpgid resumed>) = 0 [pid 5286] setns(4, 0 [pid 5285] <... openat resumed>) = 4 [pid 5280] close(11 [pid 5279] close(21 [pid 5276] close(20 [pid 5287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5286] <... setns resumed>) = 0 [pid 5285] setns(201, 0 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5287] <... openat resumed>) = 3 [pid 5286] close(4 [pid 5285] <... setns resumed>) = 0 [pid 5280] close(12 [pid 5279] close(22 [pid 5276] close(21 [pid 5287] write(3, "1000", 4 [pid 5286] <... close resumed>) = 0 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5285] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5287] <... write resumed>) = 4 [pid 5286] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] close(13 [pid 5279] close(23 [pid 5276] close(22 [pid 5287] close(3 [pid 5286] <... futex resumed>) = 1 [pid 5285] <... socket resumed>) = 5 [pid 5284] <... futex resumed>) = 0 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5287] <... close resumed>) = 0 [pid 5286] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5285] setns(4, 0 [pid 5284] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] close(14 [pid 5279] close(24 [pid 5276] close(23 [pid 5287] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5285] <... setns resumed>) = 0 [pid 5284] <... futex resumed>) = 0 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5287] <... futex resumed>) = 0 [pid 5286] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5285] close(4 [pid 5284] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] close(15 [pid 5279] close(25 [pid 5276] close(24 [pid 5287] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5286] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5285] <... close resumed>) = 0 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5287] <... mmap resumed>) = 0x7f4837f19000 [pid 5286] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] close(16 [pid 5279] close(26 [pid 5276] close(25 [pid 5287] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5286] <... futex resumed>) = 1 [pid 5285] <... futex resumed>) = 1 [pid 5284] <... futex resumed>) = 0 [pid 5282] <... futex resumed>) = 0 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5287] <... mprotect resumed>) = 0 [pid 5286] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5285] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] close(3 [pid 5282] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] close(17 [pid 5279] close(27 [pid 5276] close(26 [pid 5287] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5284] <... close resumed>) = 0 [pid 5282] <... futex resumed>) = 0 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5285] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5284] close(4 [pid 5282] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] close(18 [pid 5279] close(28 [pid 5276] close(27./strace-static-x86_64: Process 5288 attached [pid 5287] <... clone resumed>, parent_tid=[254], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 254 [pid 5285] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5287] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] close(5 [pid 5280] close(19 [pid 5279] close(29 [pid 5276] close(28 [pid 5287] <... futex resumed>) = 0 [pid 5285] <... futex resumed>) = 1 [pid 5284] <... close resumed>) = 0 [pid 5282] <... futex resumed>) = 0 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5287] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5285] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5284] close(6 [pid 5282] close(3 [pid 5280] close(20 [pid 5279] exit_group(0 [pid 5276] close(29 [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = 0 [pid 5281] <... futex resumed>) = ? [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... exit_group resumed>) = ? [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5284] close(7 [pid 5282] close(4 [pid 5281] +++ exited with 0 +++ [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5280] close(21 [pid 5284] close(8 [pid 5282] close(5 [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = 0 [pid 5284] close(9 [pid 5282] close(6 [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5284] close(10 [pid 5282] close(7 [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5284] close(11 [pid 5282] close(8 [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5284] close(12 [pid 5282] close(9 [pid 5279] +++ exited with 0 +++ [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] exit_group(0 [pid 5284] close(13 [pid 5282] close(10 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... exit_group resumed>) = ? [pid 5278] <... futex resumed>) = ? [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5280] close(22 [pid 5284] close(14 [pid 5282] close(11 [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5284] close(15 [pid 5282] close(12 [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5284] close(16 [pid 5282] close(13 [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5284] close(17 [pid 5282] close(14 [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5288] set_robust_list(0x7f4837f399e0, 24 [pid 5284] close(18 [pid 5282] close(15 [pid 5288] <... set_robust_list resumed>) = 0 [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5278] +++ exited with 0 +++ [pid 5276] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5288] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5284] close(19 [pid 5282] close(16 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5288] <... openat resumed>) = 3 [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5280] close(23 [pid 5288] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] close(20 [pid 5282] close(17 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=254, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5288] <... futex resumed>) = 1 [pid 5287] <... futex resumed>) = 0 [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5280] close(24 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5288] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5287] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] close(21 [pid 5282] close(18 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5288] <... write resumed>) = 8 [pid 5287] <... futex resumed>) = 0 [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5288] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5284] close(22 [pid 5282] close(19 [pid 5288] <... futex resumed>) = 0 [pid 5287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5288] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5287] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] close(23 [pid 5282] close(20 [pid 5288] <... openat resumed>) = 4 [pid 5287] <... futex resumed>) = 0 [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5280] close(25 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 255 ./strace-static-x86_64: Process 5289 attached [pid 5288] setns(201, 0 [pid 5287] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5284] close(24 [pid 5282] close(21 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5288] <... setns resumed>) = 0 [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5280] close(26 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 256 [pid 5288] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5284] close(25 [pid 5282] close(22 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5288] <... socket resumed>) = 5 [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5280] close(27./strace-static-x86_64: Process 5290 attached [pid 5288] setns(4, 0 [pid 5284] close(26 [pid 5282] close(23 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] set_robust_list(0x555555b995e0, 24 [pid 5288] <... setns resumed>) = 0 [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5280] close(28 [pid 5290] set_robust_list(0x555555b995e0, 24 [pid 5289] <... set_robust_list resumed>) = 0 [pid 5288] close(4 [pid 5284] close(27 [pid 5282] close(24 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5288] <... close resumed>) = 0 [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5280] close(29 [pid 5290] <... set_robust_list resumed>) = 0 [pid 5289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5288] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] close(28 [pid 5282] close(25 [pid 5280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5289] <... prctl resumed>) = 0 [pid 5288] <... futex resumed>) = 1 [pid 5287] <... futex resumed>) = 0 [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] <... prctl resumed>) = 0 [pid 5288] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] close(29 [pid 5282] close(26 [pid 5280] exit_group(0 [pid 5290] setpgid(0, 0 [pid 5289] setpgid(0, 0 [pid 5288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5287] <... futex resumed>) = 0 [pid 5284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5283] <... futex resumed>) = ? [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5280] <... exit_group resumed>) = ? [pid 5288] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5287] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5284] exit_group(0 [pid 5283] +++ exited with 0 +++ [pid 5282] close(27 [pid 5288] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5284] <... exit_group resumed>) = ? [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5288] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] close(28 [pid 5288] <... futex resumed>) = 1 [pid 5287] <... futex resumed>) = 0 [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5288] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] close(3 [pid 5282] close(29 [pid 5287] <... close resumed>) = 0 [pid 5282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5280] +++ exited with 0 +++ [pid 5290] <... setpgid resumed>) = 0 [pid 5289] <... setpgid resumed>) = 0 [pid 5287] close(4 [pid 5286] <... futex resumed>) = ? [pid 5282] exit_group(0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=254, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... exit_group resumed>) = ? [pid 5287] close(5) = 0 [pid 5287] close(6) = -1 EBADF (Bad file descriptor) [pid 5287] close(7) = -1 EBADF (Bad file descriptor) [pid 5287] close(8) = -1 EBADF (Bad file descriptor) [pid 5287] close(9) = -1 EBADF (Bad file descriptor) [pid 5286] +++ exited with 0 +++ [pid 5284] +++ exited with 0 +++ [pid 5287] close(10 [pid 5285] <... futex resumed>) = ? [pid 5287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5287] close(11) = -1 EBADF (Bad file descriptor) [pid 5287] close(12) = -1 EBADF (Bad file descriptor) [pid 5287] close(13) = -1 EBADF (Bad file descriptor) [pid 5287] close(14) = -1 EBADF (Bad file descriptor) [pid 5287] close(15) = -1 EBADF (Bad file descriptor) [pid 5287] close(16) = -1 EBADF (Bad file descriptor) [pid 5287] close(17) = -1 EBADF (Bad file descriptor) [pid 5287] close(18) = -1 EBADF (Bad file descriptor) [pid 5287] close(19) = -1 EBADF (Bad file descriptor) [pid 5287] close(20 [pid 5285] +++ exited with 0 +++ [pid 5282] +++ exited with 0 +++ [pid 5287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=266, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5287] close(21) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5287] close(22 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5287] close(23) = -1 EBADF (Bad file descriptor) [pid 5287] close(24) = -1 EBADF (Bad file descriptor) [pid 5287] close(25) = -1 EBADF (Bad file descriptor) [pid 5287] close(26) = -1 EBADF (Bad file descriptor) [pid 5287] close(27) = -1 EBADF (Bad file descriptor) [pid 5287] close(28) = -1 EBADF (Bad file descriptor) [pid 5287] close(29) = -1 EBADF (Bad file descriptor) [pid 5287] exit_group(0 [pid 5288] <... futex resumed>) = ? [pid 5287] <... exit_group resumed>) = ? [pid 5290] <... openat resumed>) = 3 [pid 5289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5288] +++ exited with 0 +++ [pid 5287] +++ exited with 0 +++ [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5290] write(3, "1000", 4./strace-static-x86_64: Process 5291 attached [pid 5291] set_robust_list(0x555555b995e0, 24) = 0 [pid 5291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5291] <... prctl resumed>) = 0 [pid 5291] setpgid(0, 0 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 268 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 256 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5291] <... setpgid resumed>) = 0 [pid 5291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5291] write(3, "1000", 4) = 4 [pid 5291] close(3) = 0 [pid 5291] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5291] <... mmap resumed>) = 0x7f4837f19000 [pid 5291] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5291] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[257], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 257 [pid 5291] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 258 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 255 [pid 5291] <... futex resumed>) = 0 [pid 5291] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5289] <... openat resumed>) = 3 [pid 5290] <... write resumed>) = 4 [pid 5289] write(3, "1000", 4 [pid 5290] close(3./strace-static-x86_64: Process 5292 attached [pid 5289] <... write resumed>) = 4 [pid 5290] <... close resumed>) = 0 [pid 5292] set_robust_list(0x555555b995e0, 24) = 0 ./strace-static-x86_64: Process 5295 attached ./strace-static-x86_64: Process 5293 attached [pid 5290] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] close(3./strace-static-x86_64: Process 5294 attached [pid 5290] <... futex resumed>) = 0 [pid 5289] <... close resumed>) = 0 [pid 5290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5289] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] <... mmap resumed>) = 0x7f4837f19000 [pid 5289] <... futex resumed>) = 0 [pid 5290] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5289] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5290] <... mprotect resumed>) = 0 [pid 5289] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5294] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 5290] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5289] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5294] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5292] <... prctl resumed>) = 0 [pid 5292] setpgid(0, 0) = 0 [pid 5295] set_robust_list(0x555555b995e0, 24 [pid 5290] <... clone resumed>, parent_tid=[257], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 257 [pid 5289] <... clone resumed>, parent_tid=[256], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 256 [pid 5290] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] <... futex resumed>) = 0 [pid 5289] <... futex resumed>) = 0 [pid 5290] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5289] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5294] <... openat resumed>) = 3 [pid 5293] set_robust_list(0x555555b995e0, 24 [pid 5294] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = 0 [pid 5291] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5294] <... futex resumed>) = 1 [pid 5294] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8./strace-static-x86_64: Process 5296 attached [pid 5295] <... set_robust_list resumed>) = 0 [pid 5293] <... set_robust_list resumed>) = 0 [pid 5292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5292] <... openat resumed>) = 3 [pid 5295] <... prctl resumed>) = 0 [pid 5296] set_robust_list(0x7f4837f399e0, 24 [pid 5293] <... prctl resumed>) = 0 [pid 5294] <... write resumed>) = 8 [pid 5294] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = 0 [pid 5291] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5291] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5293] setpgid(0, 0 [pid 5295] setpgid(0, 0 [pid 5293] <... setpgid resumed>) = 0 [pid 5295] <... setpgid resumed>) = 0 [pid 5293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5294] <... futex resumed>) = 1 [pid 5292] write(3, "1000", 4 [pid 5295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5294] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5292] <... write resumed>) = 4 [pid 5293] <... openat resumed>) = 3 [pid 5295] <... openat resumed>) = 3 [pid 5294] <... openat resumed>) = 4 [pid 5293] write(3, "1000", 4 [pid 5292] close(3 [pid 5294] setns(201, 0 [pid 5292] <... close resumed>) = 0 [pid 5296] <... set_robust_list resumed>) = 0 [pid 5295] write(3, "1000", 4 [pid 5293] <... write resumed>) = 4 [pid 5293] close(3 [pid 5295] <... write resumed>) = 4 [pid 5293] <... close resumed>) = 0 [pid 5295] close(3 [pid 5293] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... close resumed>) = 0 [pid 5293] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5297 attached [pid 5294] <... setns resumed>) = 0 [pid 5292] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] set_robust_list(0x7f4837f399e0, 24 [pid 5294] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5292] <... futex resumed>) = 0 [pid 5296] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5295] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5297] <... set_robust_list resumed>) = 0 [pid 5295] <... futex resumed>) = 0 [pid 5294] <... socket resumed>) = 5 [pid 5293] <... mmap resumed>) = 0x7f4837f19000 [pid 5292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5297] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5296] <... openat resumed>) = 3 [pid 5295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5294] setns(4, 0 [pid 5293] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5292] <... mmap resumed>) = 0x7f4837f19000 [pid 5297] <... openat resumed>) = 3 [pid 5296] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... mmap resumed>) = 0x7f4837f19000 [pid 5294] <... setns resumed>) = 0 [pid 5293] <... mprotect resumed>) = 0 [pid 5292] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5297] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5296] <... futex resumed>) = 1 [pid 5295] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5294] close(4 [pid 5292] <... mprotect resumed>) = 0 [pid 5289] <... futex resumed>) = 0 [pid 5293] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5297] <... futex resumed>) = 1 [pid 5296] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5295] <... mprotect resumed>) = 0 [pid 5294] <... close resumed>) = 0 [pid 5292] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5290] <... futex resumed>) = 0 [pid 5289] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5295] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5294] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] <... futex resumed>) = 0 [pid 5297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5294] <... futex resumed>) = 1 [pid 5292] <... clone resumed>, parent_tid=[269], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 269 [pid 5291] <... futex resumed>) = 0 [pid 5290] <... futex resumed>) = 0 [pid 5289] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5296] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5294] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5293] <... clone resumed>, parent_tid=[259], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 259 [pid 5292] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5300 attached [pid 5297] <... write resumed>) = 8 [pid 5296] <... write resumed>) = 8 [pid 5295] <... clone resumed>, parent_tid=[256], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 256 [pid 5294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5293] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] <... futex resumed>) = 0 [pid 5291] <... futex resumed>) = 0 [pid 5297] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5296] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5293] <... futex resumed>) = 0 [pid 5292] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... futex resumed>) = 1 [pid 5296] <... futex resumed>) = 1 [pid 5295] <... futex resumed>) = 0 [pid 5294] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5293] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5290] <... futex resumed>) = 0 [pid 5289] <... futex resumed>) = 0 [pid 5297] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5296] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5295] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5294] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5298 attached [pid 5297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5294] <... futex resumed>) = 1 [pid 5291] <... futex resumed>) = 0 [pid 5290] <... futex resumed>) = 0 [pid 5289] <... futex resumed>) = 0 [pid 5300] set_robust_list(0x7f4837f399e0, 24 [pid 5298] set_robust_list(0x7f4837f399e0, 24 [pid 5297] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5296] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5294] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5291] close(3 [pid 5290] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5299 attached [pid 5300] <... set_robust_list resumed>) = 0 [pid 5298] <... set_robust_list resumed>) = 0 [pid 5297] <... openat resumed>) = 4 [pid 5291] <... close resumed>) = 0 [pid 5289] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5299] set_robust_list(0x7f4837f399e0, 24 [pid 5298] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5297] setns(201, 0 [pid 5296] <... openat resumed>) = 4 [pid 5291] close(4 [pid 5299] <... set_robust_list resumed>) = 0 [pid 5298] <... openat resumed>) = 3 [pid 5297] <... setns resumed>) = 0 [pid 5296] setns(201, 0 [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5300] <... openat resumed>) = 3 [pid 5299] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5298] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5296] <... setns resumed>) = 0 [pid 5291] close(5 [pid 5300] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... openat resumed>) = 3 [pid 5298] <... futex resumed>) = 1 [pid 5297] <... socket resumed>) = 5 [pid 5296] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5293] <... futex resumed>) = 0 [pid 5291] <... close resumed>) = 0 [pid 5299] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5297] setns(4, 0 [pid 5296] <... socket resumed>) = 5 [pid 5300] <... futex resumed>) = 1 [pid 5295] <... futex resumed>) = 0 [pid 5293] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] close(6 [pid 5300] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] <... futex resumed>) = 1 [pid 5298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5297] <... setns resumed>) = 0 [pid 5296] setns(4, 0 [pid 5295] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] <... futex resumed>) = 0 [pid 5292] <... futex resumed>) = 0 [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5299] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5298] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5297] close(4 [pid 5296] <... setns resumed>) = 0 [pid 5295] <... futex resumed>) = 0 [pid 5293] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] close(7 [pid 5300] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5298] <... write resumed>) = 8 [pid 5297] <... close resumed>) = 0 [pid 5296] close(4 [pid 5295] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... futex resumed>) = 0 [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5300] <... write resumed>) = 8 [pid 5299] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5298] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5296] <... close resumed>) = 0 [pid 5292] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] close(8 [pid 5300] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... write resumed>) = 8 [pid 5298] <... futex resumed>) = 1 [pid 5297] <... futex resumed>) = 1 [pid 5296] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] <... futex resumed>) = 0 [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] <... futex resumed>) = 0 [pid 5300] <... futex resumed>) = 1 [pid 5299] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5297] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5296] <... futex resumed>) = 1 [pid 5295] <... futex resumed>) = 0 [pid 5293] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] close(9 [pid 5290] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] <... futex resumed>) = 0 [pid 5300] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] <... futex resumed>) = 1 [pid 5298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5296] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5295] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] <... futex resumed>) = 0 [pid 5292] <... futex resumed>) = 0 [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] <... futex resumed>) = 0 [pid 5289] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5299] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5298] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5297] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5295] <... futex resumed>) = 0 [pid 5293] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] close(10 [pid 5290] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5289] <... futex resumed>) = 0 [pid 5300] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5298] <... openat resumed>) = 4 [pid 5297] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5296] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5295] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... futex resumed>) = 0 [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] <... openat resumed>) = 4 [pid 5299] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5298] setns(201, 0 [pid 5297] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5296] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5292] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] close(11 [pid 5300] setns(201, 0 [pid 5299] <... openat resumed>) = 4 [pid 5298] <... setns resumed>) = 0 [pid 5297] <... futex resumed>) = 1 [pid 5296] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] <... futex resumed>) = 0 [pid 5300] <... setns resumed>) = 0 [pid 5299] setns(201, 0 [pid 5298] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5297] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5296] <... futex resumed>) = 1 [pid 5291] close(12 [pid 5290] close(3 [pid 5289] <... futex resumed>) = 0 [pid 5300] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5299] <... setns resumed>) = 0 [pid 5298] <... socket resumed>) = 5 [pid 5296] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5300] <... socket resumed>) = 5 [pid 5299] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5298] setns(4, 0 [pid 5291] close(13 [pid 5290] <... close resumed>) = 0 [pid 5289] close(3 [pid 5300] setns(4, 0 [pid 5299] <... socket resumed>) = 5 [pid 5298] <... setns resumed>) = 0 [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] close(4 [pid 5300] <... setns resumed>) = 0 [pid 5299] setns(4, 0 [pid 5298] close(4 [pid 5291] close(14 [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] <... close resumed>) = 0 [pid 5300] close(4 [pid 5299] <... setns resumed>) = 0 [pid 5298] <... close resumed>) = 0 [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] close(5 [pid 5289] close(4 [pid 5300] <... close resumed>) = 0 [pid 5299] close(4 [pid 5298] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] close(15 [pid 5290] <... close resumed>) = 0 [pid 5300] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... close resumed>) = 0 [pid 5298] <... futex resumed>) = 1 [pid 5293] <... futex resumed>) = 0 [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] close(6 [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5300] <... futex resumed>) = 1 [pid 5299] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5295] <... futex resumed>) = 0 [pid 5293] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] close(16 [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] close(5 [pid 5300] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] <... futex resumed>) = 1 [pid 5298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5295] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] <... futex resumed>) = 0 [pid 5292] <... futex resumed>) = 0 [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] close(7 [pid 5289] <... close resumed>) = 0 [pid 5300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5299] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5298] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5295] <... futex resumed>) = 0 [pid 5293] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] close(17 [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] close(6 [pid 5300] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5298] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5295] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... futex resumed>) = 0 [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] close(8 [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5300] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5299] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5298] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] close(18 [pid 5299] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5298] <... futex resumed>) = 1 [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5299] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5291] close(19 [pid 5300] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... futex resumed>) = 1 [pid 5293] <... futex resumed>) = 0 [pid 5292] <... futex resumed>) = 0 [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] close(9 [pid 5289] close(7 [pid 5300] <... futex resumed>) = 1 [pid 5299] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5295] <... futex resumed>) = 0 [pid 5293] close(3 [pid 5292] close(3 [pid 5291] close(20 [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5300] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5295] close(3 [pid 5293] <... close resumed>) = 0 [pid 5292] <... close resumed>) = 0 [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] close(10 [pid 5289] close(8 [pid 5295] <... close resumed>) = 0 [pid 5293] close(4 [pid 5292] close(4 [pid 5291] close(21 [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] close(4 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] close(11 [pid 5289] close(9 [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(5 [pid 5292] close(5 [pid 5291] close(22 [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] close(5 [pid 5293] <... close resumed>) = 0 [pid 5292] <... close resumed>) = 0 [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] close(12 [pid 5289] close(10 [pid 5295] <... close resumed>) = 0 [pid 5293] close(6 [pid 5292] close(6 [pid 5291] close(23 [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] close(6 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] close(13 [pid 5289] close(11 [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(7 [pid 5292] close(7 [pid 5291] close(24 [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] close(7 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] close(14 [pid 5289] close(12 [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(8 [pid 5292] close(8 [pid 5291] close(25 [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] close(8 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] close(15 [pid 5289] close(13 [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(9 [pid 5292] close(9 [pid 5291] close(26 [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] close(9 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] close(16 [pid 5289] close(14 [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(10 [pid 5292] close(10 [pid 5291] close(27 [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] close(10 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] close(17 [pid 5289] close(15 [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(11 [pid 5292] close(11 [pid 5291] close(28 [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] close(11 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] close(18 [pid 5289] close(16 [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(12 [pid 5292] close(12 [pid 5291] close(29 [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] close(12 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] close(19 [pid 5289] close(17 [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(13 [pid 5292] close(13 [pid 5291] exit_group(0 [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] close(13 [pid 5294] <... futex resumed>) = ? [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5291] <... exit_group resumed>) = ? [pid 5290] close(20 [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5294] +++ exited with 0 +++ [pid 5293] close(14 [pid 5292] close(14 [pid 5291] +++ exited with 0 +++ [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] close(18 [pid 5295] close(14 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] close(21 [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(15 [pid 5292] close(15 [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] close(19 [pid 5295] close(15 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] close(22 [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(16 [pid 5292] close(16 [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] close(20 [pid 5295] close(16 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] close(23 [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(17 [pid 5292] close(17 [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] close(21 [pid 5292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] close(18) = -1 EBADF (Bad file descriptor) [pid 5292] close(19) = -1 EBADF (Bad file descriptor) [pid 5292] close(20) = -1 EBADF (Bad file descriptor) [pid 5292] close(21) = -1 EBADF (Bad file descriptor) [pid 5292] close(22) = -1 EBADF (Bad file descriptor) [pid 5295] close(17 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] close(23 [pid 5290] close(24 [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(18 [pid 5292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] close(22 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 258 [pid 5295] close(18 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] close(24 [pid 5290] close(25 [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(19 [pid 5292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] close(23 [pid 5295] close(19 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] close(25 [pid 5290] close(26 [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(20 [pid 5292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] close(24 [pid 5295] close(20 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] close(26 [pid 5290] close(27 [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5301 attached [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(21 [pid 5292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] close(25 [pid 5301] set_robust_list(0x555555b995e0, 24 [pid 5295] close(21 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] close(27 [pid 5290] close(28 [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5301] <... set_robust_list resumed>) = 0 [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(22 [pid 5292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] close(26 [pid 5301] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5295] close(22 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] close(28 [pid 5290] close(29 [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5301] <... prctl resumed>) = 0 [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(23 [pid 5292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] close(27 [pid 5301] setpgid(0, 0 [pid 5295] close(23 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] close(29 [pid 5290] exit_group(0 [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5301] <... setpgid resumed>) = 0 [pid 5297] <... futex resumed>) = ? [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(24 [pid 5292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5290] <... exit_group resumed>) = ? [pid 5289] close(28 [pid 5301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5297] +++ exited with 0 +++ [pid 5295] close(24 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5292] exit_group(0 [pid 5301] <... openat resumed>) = 3 [pid 5299] <... futex resumed>) = ? [pid 5292] <... exit_group resumed>) = ? [pid 5301] write(3, "1000", 4 [pid 5299] +++ exited with 0 +++ [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(25 [pid 5292] +++ exited with 0 +++ [pid 5290] +++ exited with 0 +++ [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] close(25 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] close(29 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=256, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(26 [pid 5289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] close(26 [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] exit_group(0 [pid 5301] <... write resumed>) = 4 [pid 5301] close(3) = 0 [pid 5301] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] close(27 [pid 5301] <... futex resumed>) = 0 [pid 5296] <... futex resumed>) = ? [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5289] <... exit_group resumed>) = ? [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5296] +++ exited with 0 +++ [pid 5295] close(27 [pid 5293] close(28 [pid 5301] <... mmap resumed>) = 0x7f4837f19000 [pid 5301] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5301] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[259], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 259 [pid 5301] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5301] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5302 attached [pid 5289] +++ exited with 0 +++ [pid 5302] set_robust_list(0x7f4837f399e0, 24 [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5302] <... set_robust_list resumed>) = 0 [pid 5302] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 5302] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5295] close(28 [pid 5293] close(29 [pid 5301] <... futex resumed>) = 0 [pid 5301] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5301] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5302] <... futex resumed>) = 1 [pid 5302] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] close(29 [pid 5293] exit_group(0 [pid 5295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5298] <... futex resumed>) = ? [pid 5293] <... exit_group resumed>) = ? [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 270 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 258 [pid 5298] +++ exited with 0 +++ [pid 5295] exit_group(0 [pid 5302] <... write resumed>) = 8 [pid 5302] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] <... futex resumed>) = 0 [pid 5301] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5301] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5302] <... futex resumed>) = 1 [pid 5302] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5302] setns(201, 0) = 0 [pid 5302] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5302] setns(4, 0) = 0 [pid 5293] +++ exited with 0 +++ [pid 5302] close(4 [pid 5295] <... exit_group resumed>) = ? [pid 5300] <... futex resumed>) = ? [pid 5302] <... close resumed>) = 0 [pid 5300] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=258, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5302] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] <... futex resumed>) = 0 [pid 5301] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5301] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5302] <... futex resumed>) = 1 [pid 5302] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8) = -1 EHOSTUNREACH (No route to host) [pid 5302] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] <... futex resumed>) = 0 [pid 5301] close(3) = 0 [pid 5301] close(4 [pid 5295] +++ exited with 0 +++ [pid 5301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=255, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5301] close(5) = 0 [pid 5301] close(6) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] close(7 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 257 [pid 5301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] close(8) = -1 EBADF (Bad file descriptor) [pid 5301] close(9) = -1 EBADF (Bad file descriptor) [pid 5301] close(10) = -1 EBADF (Bad file descriptor) [pid 5301] close(11) = -1 EBADF (Bad file descriptor) [pid 5301] close(12) = -1 EBADF (Bad file descriptor) [pid 5301] close(13) = -1 EBADF (Bad file descriptor) [pid 5301] close(14) = -1 EBADF (Bad file descriptor) [pid 5301] close(15) = -1 EBADF (Bad file descriptor) [pid 5301] close(16) = -1 EBADF (Bad file descriptor) [pid 5301] close(17) = -1 EBADF (Bad file descriptor) [pid 5301] close(18) = -1 EBADF (Bad file descriptor) [pid 5301] close(19) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 260 [pid 5301] close(20) = -1 EBADF (Bad file descriptor) [pid 5301] close(21 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 257 [pid 5301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5301] close(22) = -1 EBADF (Bad file descriptor) [pid 5302] <... futex resumed>) = 1 [pid 5301] close(23 [pid 5302] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5301] close(24) = -1 EBADF (Bad file descriptor) [pid 5301] close(25) = -1 EBADF (Bad file descriptor) [pid 5301] close(26) = -1 EBADF (Bad file descriptor) [pid 5301] close(27) = -1 EBADF (Bad file descriptor) [pid 5301] close(28) = -1 EBADF (Bad file descriptor) [pid 5301] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5304 attached ./strace-static-x86_64: Process 5305 attached ./strace-static-x86_64: Process 5303 attached [pid 5301] exit_group(0./strace-static-x86_64: Process 5306 attached [pid 5304] set_robust_list(0x555555b995e0, 24 [pid 5303] set_robust_list(0x555555b995e0, 24 [pid 5302] <... futex resumed>) = ? [pid 5301] <... exit_group resumed>) = ? [pid 5305] set_robust_list(0x555555b995e0, 24 [pid 5304] <... set_robust_list resumed>) = 0 [pid 5303] <... set_robust_list resumed>) = 0 [pid 5302] +++ exited with 0 +++ [pid 5301] +++ exited with 0 +++ [pid 5306] set_robust_list(0x555555b995e0, 24 [pid 5305] <... set_robust_list resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] <... set_robust_list resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5307 attached [pid 5306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5307] set_robust_list(0x555555b995e0, 24 [pid 5304] <... prctl resumed>) = 0 [pid 5303] <... prctl resumed>) = 0 [pid 5305] <... prctl resumed>) = 0 [pid 5306] <... prctl resumed>) = 0 [pid 5307] <... set_robust_list resumed>) = 0 [pid 5304] setpgid(0, 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 5307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... setpgid resumed>) = 0 [pid 5306] setpgid(0, 0 [pid 5303] setpgid(0, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] setpgid(0, 0 [pid 5303] <... setpgid resumed>) = 0 [pid 5307] <... prctl resumed>) = 0 [pid 5304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5307] setpgid(0, 0 [pid 5304] <... openat resumed>) = 3 [pid 5307] <... setpgid resumed>) = 0 [pid 5304] write(3, "1000", 4 [pid 5303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5306] <... setpgid resumed>) = 0 [pid 5305] <... setpgid resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 260 [pid 5307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5304] <... write resumed>) = 4 [pid 5305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5307] <... openat resumed>) = 3 [pid 5305] <... openat resumed>) = 3 [pid 5304] close(3 [pid 5307] write(3, "1000", 4 [pid 5306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5305] write(3, "1000", 4 [pid 5304] <... close resumed>) = 0 [pid 5303] <... openat resumed>) = 3 [pid 5307] <... write resumed>) = 4 [pid 5304] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] close(3 [pid 5306] <... openat resumed>) = 3 [pid 5305] <... write resumed>) = 4 [pid 5304] <... futex resumed>) = 0 [pid 5303] write(3, "1000", 4 [pid 5307] <... close resumed>) = 0 [pid 5306] write(3, "1000", 4 [pid 5305] close(3 [pid 5304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5303] <... write resumed>) = 4 [pid 5307] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... mmap resumed>) = 0x7f4837f19000 [pid 5303] close(3./strace-static-x86_64: Process 5308 attached [pid 5307] <... futex resumed>) = 0 [pid 5306] <... write resumed>) = 4 [pid 5305] <... close resumed>) = 0 [pid 5304] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5303] <... close resumed>) = 0 [pid 5308] set_robust_list(0x555555b995e0, 24 [pid 5307] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5306] close(3 [pid 5305] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... mprotect resumed>) = 0 [pid 5303] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] <... set_robust_list resumed>) = 0 [pid 5307] <... mmap resumed>) = 0x7f4837f19000 [pid 5306] <... close resumed>) = 0 [pid 5305] <... futex resumed>) = 0 [pid 5304] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5303] <... futex resumed>) = 0 [pid 5308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5307] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5306] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5305] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5308] <... prctl resumed>) = 0 [pid 5307] <... mprotect resumed>) = 0 [pid 5304] <... clone resumed>, parent_tid=[271], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 271 [pid 5303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5305] <... mmap resumed>) = 0x7f4837f19000 [pid 5306] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5309 attached [pid 5308] setpgid(0, 0 [pid 5307] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5305] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5304] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... mmap resumed>) = 0x7f4837f19000 [pid 5309] set_robust_list(0x7f4837f399e0, 24 [pid 5308] <... setpgid resumed>) = 0 [pid 5306] <... mmap resumed>) = 0x7f4837f19000 [pid 5305] <... mprotect resumed>) = 0 [pid 5304] <... futex resumed>) = 0 [pid 5303] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5307] <... clone resumed>, parent_tid=[258], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 258 [pid 5306] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5305] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5304] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] <... mprotect resumed>) = 0 [pid 5308] <... openat resumed>) = 3 [pid 5307] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] <... mprotect resumed>) = 0 [pid 5308] write(3, "1000", 4 [pid 5307] <... futex resumed>) = 0 [pid 5308] <... write resumed>) = 4 [pid 5307] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5308] close(3 [pid 5306] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5305] <... clone resumed>, parent_tid=[258], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 258 [pid 5308] <... close resumed>) = 0 [pid 5308] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5305] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... clone resumed>, parent_tid=[259], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 259 [pid 5308] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5306] <... clone resumed>, parent_tid=[261], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 261 [pid 5305] <... futex resumed>) = 0 [pid 5308] <... mprotect resumed>) = 0 [pid 5306] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5305] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5313 attached ./strace-static-x86_64: Process 5311 attached [pid 5309] <... set_robust_list resumed>) = 0 [pid 5308] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5306] <... futex resumed>) = 0 [pid 5303] <... futex resumed>) = 0 [pid 5313] set_robust_list(0x7f4837f399e0, 24 [pid 5309] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5306] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5311] set_robust_list(0x7f4837f399e0, 24 [pid 5308] <... clone resumed>, parent_tid=[261], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 261 [pid 5308] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5312 attached ) = 0 ./strace-static-x86_64: Process 5310 attached [pid 5312] set_robust_list(0x7f4837f399e0, 24 [pid 5308] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] <... set_robust_list resumed>) = 0 [pid 5310] set_robust_list(0x7f4837f399e0, 24 [pid 5312] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5310] <... set_robust_list resumed>) = 0 [pid 5313] <... set_robust_list resumed>) = 0 [pid 5312] <... openat resumed>) = 3 [pid 5311] <... set_robust_list resumed>) = 0 [pid 5310] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5309] <... openat resumed>) = 3 [pid 5312] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] <... openat resumed>) = 3 [pid 5309] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... futex resumed>) = 1 [pid 5310] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = 0 [pid 5312] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5310] <... futex resumed>) = 1 [pid 5307] <... futex resumed>) = 0 [pid 5303] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5310] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5307] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = 0 [pid 5313] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5312] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5310] <... write resumed>) = 8 [pid 5309] <... futex resumed>) = 1 [pid 5307] <... futex resumed>) = 0 [pid 5304] <... futex resumed>) = 0 [pid 5303] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5314 attached [pid 5312] <... write resumed>) = 8 [pid 5310] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5307] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] set_robust_list(0x7f4837f399e0, 24 [pid 5313] <... openat resumed>) = 3 [pid 5312] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] <... futex resumed>) = 0 [pid 5309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5304] <... futex resumed>) = 0 [pid 5314] <... set_robust_list resumed>) = 0 [pid 5313] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... futex resumed>) = 1 [pid 5310] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5307] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] <... futex resumed>) = 0 [pid 5314] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5313] <... futex resumed>) = 1 [pid 5312] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5309] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5307] <... futex resumed>) = 0 [pid 5306] <... futex resumed>) = 0 [pid 5303] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] <... openat resumed>) = 3 [pid 5313] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5310] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5307] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5306] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = 0 [pid 5311] <... openat resumed>) = 3 [pid 5314] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5312] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5311] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] <... openat resumed>) = 4 [pid 5309] <... write resumed>) = 8 [pid 5306] <... futex resumed>) = 0 [pid 5303] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5314] <... futex resumed>) = 1 [pid 5313] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5312] <... openat resumed>) = 4 [pid 5311] <... futex resumed>) = 1 [pid 5310] setns(201, 0 [pid 5309] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] <... futex resumed>) = 0 [pid 5306] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5305] <... futex resumed>) = 0 [pid 5314] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5312] setns(201, 0 [pid 5310] <... setns resumed>) = 0 [pid 5309] <... futex resumed>) = 1 [pid 5313] <... write resumed>) = 8 [pid 5308] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5305] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5304] <... futex resumed>) = 0 [pid 5314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5313] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... setns resumed>) = 0 [pid 5311] <... write resumed>) = 8 [pid 5310] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5309] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] <... futex resumed>) = 0 [pid 5305] <... futex resumed>) = 0 [pid 5304] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5313] <... futex resumed>) = 1 [pid 5312] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5311] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] <... socket resumed>) = 5 [pid 5309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5308] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5306] <... futex resumed>) = 0 [pid 5305] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] <... futex resumed>) = 0 [pid 5314] <... write resumed>) = 8 [pid 5313] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5312] <... socket resumed>) = 5 [pid 5311] <... futex resumed>) = 0 [pid 5310] setns(4, 0 [pid 5309] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5306] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5304] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5314] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5312] setns(4, 0 [pid 5311] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5310] <... setns resumed>) = 0 [pid 5309] <... openat resumed>) = 4 [pid 5306] <... futex resumed>) = 0 [pid 5305] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] <... futex resumed>) = 1 [pid 5313] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5312] <... setns resumed>) = 0 [pid 5311] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5310] close(4 [pid 5309] setns(201, 0 [pid 5308] <... futex resumed>) = 0 [pid 5306] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5305] <... futex resumed>) = 0 [pid 5314] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5313] <... openat resumed>) = 4 [pid 5312] close(4 [pid 5311] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5310] <... close resumed>) = 0 [pid 5309] <... setns resumed>) = 0 [pid 5308] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5305] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5313] setns(201, 0 [pid 5312] <... close resumed>) = 0 [pid 5311] <... openat resumed>) = 4 [pid 5310] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5308] <... futex resumed>) = 0 [pid 5314] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5313] <... setns resumed>) = 0 [pid 5312] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] setns(201, 0 [pid 5310] <... futex resumed>) = 1 [pid 5308] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] <... futex resumed>) = 0 [pid 5314] <... openat resumed>) = 4 [pid 5312] <... futex resumed>) = 1 [pid 5310] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5309] <... socket resumed>) = 5 [pid 5307] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] setns(201, 0 [pid 5313] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5312] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] <... setns resumed>) = 0 [pid 5310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5309] setns(4, 0 [pid 5307] <... futex resumed>) = 0 [pid 5303] <... futex resumed>) = 0 [pid 5314] <... setns resumed>) = 0 [pid 5313] <... socket resumed>) = 5 [pid 5311] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5310] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5309] <... setns resumed>) = 0 [pid 5307] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5313] setns(4, 0 [pid 5312] <... futex resumed>) = 0 [pid 5311] <... socket resumed>) = 5 [pid 5310] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5309] close(4 [pid 5303] <... futex resumed>) = 1 [pid 5314] <... socket resumed>) = 5 [pid 5313] <... setns resumed>) = 0 [pid 5312] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5311] setns(4, 0 [pid 5310] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... close resumed>) = 0 [pid 5303] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5314] setns(4, 0 [pid 5313] close(4 [pid 5312] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5311] <... setns resumed>) = 0 [pid 5310] <... futex resumed>) = 1 [pid 5309] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... futex resumed>) = 0 [pid 5314] <... setns resumed>) = 0 [pid 5313] <... close resumed>) = 0 [pid 5312] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] close(4 [pid 5310] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5309] <... futex resumed>) = 1 [pid 5307] close(3 [pid 5304] <... futex resumed>) = 0 [pid 5314] close(4 [pid 5313] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... futex resumed>) = 1 [pid 5311] <... close resumed>) = 0 [pid 5309] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5307] <... close resumed>) = 0 [pid 5304] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = 0 [pid 5314] <... close resumed>) = 0 [pid 5313] <... futex resumed>) = 1 [pid 5312] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5307] close(4 [pid 5306] <... futex resumed>) = 0 [pid 5304] <... futex resumed>) = 0 [pid 5303] close(3 [pid 5314] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] <... futex resumed>) = 1 [pid 5309] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5305] <... futex resumed>) = 0 [pid 5304] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] <... close resumed>) = 0 [pid 5314] <... futex resumed>) = 1 [pid 5313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5311] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5309] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5308] <... futex resumed>) = 0 [pid 5307] close(5 [pid 5306] <... futex resumed>) = 0 [pid 5305] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] close(4 [pid 5314] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5313] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5311] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5309] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... close resumed>) = 0 [pid 5306] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5305] <... futex resumed>) = 0 [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5313] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5311] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5309] <... futex resumed>) = 1 [pid 5308] <... futex resumed>) = 0 [pid 5307] close(6 [pid 5305] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] <... futex resumed>) = 0 [pid 5303] close(5 [pid 5314] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5313] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5309] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] close(3 [pid 5314] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5313] <... futex resumed>) = 1 [pid 5311] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] close(7 [pid 5306] <... futex resumed>) = 0 [pid 5304] <... close resumed>) = 0 [pid 5303] <... close resumed>) = 0 [pid 5314] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] <... futex resumed>) = 1 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(3 [pid 5305] <... futex resumed>) = 0 [pid 5304] close(4 [pid 5303] close(6 [pid 5314] <... futex resumed>) = 1 [pid 5311] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] <... futex resumed>) = 0 [pid 5307] close(8 [pid 5306] <... close resumed>) = 0 [pid 5305] close(3 [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5314] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] close(3 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(4 [pid 5305] <... close resumed>) = 0 [pid 5304] close(5 [pid 5303] close(7 [pid 5308] <... close resumed>) = 0 [pid 5307] close(9 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] close(4 [pid 5304] <... close resumed>) = 0 [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] close(4 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(5 [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] close(6 [pid 5303] close(8 [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] close(10 [pid 5306] <... close resumed>) = 0 [pid 5305] close(5 [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] close(5 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(6 [pid 5304] close(7 [pid 5308] <... close resumed>) = 0 [pid 5307] close(11 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = 0 [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] close(9 [pid 5308] close(6 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(7 [pid 5305] close(6 [pid 5304] close(8 [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] close(12 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] close(10 [pid 5308] close(7 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(8 [pid 5305] close(7 [pid 5304] close(9 [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] close(13 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] close(11 [pid 5308] close(8 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(9 [pid 5305] close(8 [pid 5304] close(10 [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] close(14 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] close(12 [pid 5308] close(9 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(10 [pid 5305] close(9 [pid 5304] close(11 [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] close(15 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] close(13 [pid 5308] close(10 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(11 [pid 5305] close(10 [pid 5304] close(12 [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] close(16 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] close(14 [pid 5308] close(11 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(12 [pid 5305] close(11 [pid 5304] close(13 [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] close(17 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] close(15 [pid 5308] close(12 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(13 [pid 5305] close(12 [pid 5304] close(14 [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] close(18 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] close(16 [pid 5308] close(13 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(14 [pid 5305] close(13 [pid 5304] close(15 [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] close(19 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] close(17 [pid 5308] close(14 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(15 [pid 5305] close(14 [pid 5304] close(16 [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] close(20 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] close(18 [pid 5308] close(15 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(16 [pid 5305] close(15 [pid 5304] close(17 [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] close(21 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] close(16 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(17 [pid 5305] close(16 [pid 5304] close(18 [pid 5303] close(19 [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] close(22 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] close(17 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(18 [pid 5305] close(17 [pid 5304] close(19 [pid 5303] close(20 [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] close(23 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] close(18 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(19 [pid 5305] close(18 [pid 5304] close(20 [pid 5303] close(21 [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] close(24 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] close(19 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(20 [pid 5305] close(19 [pid 5304] close(21 [pid 5303] close(22 [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] close(25 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] close(20 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(21 [pid 5305] close(20 [pid 5304] close(22 [pid 5303] close(23 [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] close(26 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] close(21 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(22 [pid 5305] close(21 [pid 5304] close(23 [pid 5303] close(24 [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] close(27 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] close(22 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(23 [pid 5305] close(22 [pid 5304] close(24 [pid 5303] close(25 [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] close(28 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] close(23 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(24 [pid 5305] close(23 [pid 5304] close(25 [pid 5303] close(26 [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] close(29 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] close(24 [pid 5307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] close(25 [pid 5305] close(24 [pid 5304] close(26 [pid 5303] close(27 [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] exit_group(0 [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5310] <... futex resumed>) = ? [pid 5308] close(25 [pid 5307] <... exit_group resumed>) = ? [pid 5306] close(26 [pid 5305] close(25 [pid 5304] close(27 [pid 5303] close(28 [pid 5310] +++ exited with 0 +++ [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] +++ exited with 0 +++ [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] close(26 [pid 5306] close(27 [pid 5305] close(26 [pid 5304] close(28 [pid 5303] close(29 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=257, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] close(27 [pid 5306] close(28 [pid 5305] close(27 [pid 5304] close(29 [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5303] exit_group(0 [pid 5312] <... futex resumed>) = ? [pid 5308] close(28 [pid 5306] close(29 [pid 5305] close(28 [pid 5304] exit_group(0 [pid 5303] <... exit_group resumed>) = ? [pid 5312] +++ exited with 0 +++ [pid 5309] <... futex resumed>) = ? [pid 5308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5306] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] <... exit_group resumed>) = ? [pid 5308] close(29) = -1 EBADF (Bad file descriptor) [pid 5308] exit_group(0 [pid 5314] <... futex resumed>) = ? [pid 5308] <... exit_group resumed>) = ? [pid 5314] +++ exited with 0 +++ [pid 5308] +++ exited with 0 +++ [pid 5306] exit_group(0 [pid 5305] close(29 [pid 5303] +++ exited with 0 +++ [pid 5309] +++ exited with 0 +++ [pid 5305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5304] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5306] <... exit_group resumed>) = ? [pid 5313] <... futex resumed>) = ? [pid 5305] exit_group(0 [pid 5313] +++ exited with 0 +++ [pid 5311] <... futex resumed>) = ? [pid 5306] +++ exited with 0 +++ [pid 5305] <... exit_group resumed>) = ? [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5311] +++ exited with 0 +++ [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] +++ exited with 0 +++ [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 272 ./strace-static-x86_64: Process 5315 attached [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=260, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=257, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5315] set_robust_list(0x555555b995e0, 24 [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 5315] <... set_robust_list resumed>) = 0 [pid 5315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3621] <... restart_syscall resumed>) = 0 [pid 3618] <... restart_syscall resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 259 ./strace-static-x86_64: Process 5316 attached [pid 5315] <... prctl resumed>) = 0 [pid 5315] setpgid(0, 0) = 0 [pid 5315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5317 attached [pid 5316] set_robust_list(0x555555b995e0, 24 [pid 5315] <... openat resumed>) = 3 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 260 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 262 [pid 5315] write(3, "1000", 4) = 4 [pid 5315] close(3 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5315] <... close resumed>) = 0 [pid 5315] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 262 [pid 5316] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5320 attached ./strace-static-x86_64: Process 5319 attached [pid 5317] set_robust_list(0x555555b995e0, 24 [pid 5315] <... futex resumed>) = 0 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 259 [pid 5320] set_robust_list(0x555555b995e0, 24 [pid 5319] set_robust_list(0x555555b995e0, 24 [pid 5317] <... set_robust_list resumed>) = 0 [pid 5316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5315] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5320] <... set_robust_list resumed>) = 0 [pid 5316] <... prctl resumed>) = 0 [pid 5315] <... mmap resumed>) = 0x7f4837f19000 [pid 5319] <... set_robust_list resumed>) = 0 [pid 5317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5316] setpgid(0, 0) = 0 [pid 5317] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5318 attached [pid 5316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5315] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5317] setpgid(0, 0 [pid 5318] set_robust_list(0x555555b995e0, 24 [pid 5317] <... setpgid resumed>) = 0 [pid 5320] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5316] <... openat resumed>) = 3 [pid 5315] <... mprotect resumed>) = 0 [pid 5319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5316] write(3, "1000", 4 [pid 5320] <... prctl resumed>) = 0 [pid 5319] <... prctl resumed>) = 0 [pid 5318] <... set_robust_list resumed>) = 0 [pid 5317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5315] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5320] setpgid(0, 0 [pid 5318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5317] <... openat resumed>) = 3 [pid 5316] <... write resumed>) = 4 [pid 5319] setpgid(0, 0 [pid 5320] <... setpgid resumed>) = 0 [pid 5319] <... setpgid resumed>) = 0 [pid 5318] <... prctl resumed>) = 0 [pid 5317] write(3, "1000", 4 [pid 5316] close(3 [pid 5315] <... clone resumed>, parent_tid=[273], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 273 [pid 5320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5318] setpgid(0, 0 [pid 5317] <... write resumed>) = 4 [pid 5316] <... close resumed>) = 0 [pid 5315] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5318] <... setpgid resumed>) = 0 [pid 5317] close(3 [pid 5316] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] <... futex resumed>) = 0 [pid 5318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5317] <... close resumed>) = 0 [pid 5316] <... futex resumed>) = 0 [pid 5315] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] <... openat resumed>) = 3 [pid 5319] <... openat resumed>) = 3 [pid 5318] <... openat resumed>) = 3 [pid 5317] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5320] write(3, "1000", 4 [pid 5317] <... futex resumed>) = 0 [pid 5319] write(3, "1000", 4 [pid 5318] write(3, "1000", 4 [pid 5316] <... mmap resumed>) = 0x7f4837f19000 [pid 5317] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5320] <... write resumed>) = 4 [pid 5319] <... write resumed>) = 4 [pid 5318] <... write resumed>) = 4 [pid 5317] <... mmap resumed>) = 0x7f4837f19000 [pid 5316] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5320] close(3 [pid 5318] close(3 [pid 5317] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5316] <... mprotect resumed>) = 0 [pid 5320] <... close resumed>) = 0 [pid 5319] close(3 [pid 5318] <... close resumed>) = 0 [pid 5318] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5317] <... mprotect resumed>) = 0 [pid 5320] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... close resumed>) = 0 [pid 5318] <... futex resumed>) = 0 [pid 5318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5318] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5316] <... clone resumed>, parent_tid=[260], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 260 [pid 5317] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5320] <... futex resumed>) = 0 [pid 5319] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5318] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5316] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5321 attached [pid 5320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5319] <... futex resumed>) = 0 [pid 5316] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5323 attached [pid 5321] set_robust_list(0x7f4837f399e0, 24 [pid 5320] <... mmap resumed>) = 0x7f4837f19000 [pid 5319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5318] <... clone resumed>, parent_tid=[263], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 263 [pid 5317] <... clone resumed>, parent_tid=[261], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 261 [pid 5316] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5321] <... set_robust_list resumed>) = 0 [pid 5320] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5319] <... mmap resumed>) = 0x7f4837f19000 [pid 5318] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5317] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5320] <... mprotect resumed>) = 0 [pid 5319] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5318] <... futex resumed>) = 0 [pid 5317] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5322 attached [pid 5321] <... openat resumed>) = 3 [pid 5320] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5319] <... mprotect resumed>) = 0 [pid 5318] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5317] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5322] set_robust_list(0x7f4837f399e0, 24 [pid 5321] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] <... set_robust_list resumed>) = 0 [pid 5321] <... futex resumed>) = 1 [pid 5319] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5315] <... futex resumed>) = 0 [pid 5320] <... clone resumed>, parent_tid=[260], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 260 [pid 5322] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5321] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5320] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5326 attached ./strace-static-x86_64: Process 5325 attached ./strace-static-x86_64: Process 5324 attached [pid 5323] set_robust_list(0x7f4837f399e0, 24 [pid 5322] <... openat resumed>) = 3 [pid 5321] <... write resumed>) = 8 [pid 5320] <... futex resumed>) = 0 [pid 5319] <... clone resumed>, parent_tid=[263], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 263 [pid 5315] <... futex resumed>) = 0 [pid 5326] set_robust_list(0x7f4837f399e0, 24 [pid 5325] set_robust_list(0x7f4837f399e0, 24 [pid 5324] set_robust_list(0x7f4837f399e0, 24 [pid 5322] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5319] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] <... set_robust_list resumed>) = 0 [pid 5325] <... set_robust_list resumed>) = 0 [pid 5324] <... set_robust_list resumed>) = 0 [pid 5323] <... set_robust_list resumed>) = 0 [pid 5322] <... futex resumed>) = 1 [pid 5321] <... futex resumed>) = 0 [pid 5319] <... futex resumed>) = 0 [pid 5316] <... futex resumed>) = 0 [pid 5315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5325] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5324] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5323] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5322] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5321] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5319] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] <... openat resumed>) = 3 [pid 5324] <... openat resumed>) = 3 [pid 5323] <... openat resumed>) = 3 [pid 5322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5316] <... futex resumed>) = 0 [pid 5315] <... futex resumed>) = 0 [pid 5324] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5321] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5316] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5315] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5325] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5324] <... futex resumed>) = 1 [pid 5323] <... futex resumed>) = 1 [pid 5322] <... write resumed>) = 8 [pid 5321] <... openat resumed>) = 4 [pid 5318] <... futex resumed>) = 0 [pid 5317] <... futex resumed>) = 0 [pid 5324] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] setns(201, 0 [pid 5318] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5317] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5325] <... futex resumed>) = 1 [pid 5324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5323] <... write resumed>) = 8 [pid 5322] <... futex resumed>) = 1 [pid 5321] <... setns resumed>) = 0 [pid 5320] <... futex resumed>) = 0 [pid 5318] <... futex resumed>) = 0 [pid 5317] <... futex resumed>) = 0 [pid 5316] <... futex resumed>) = 0 [pid 5325] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5324] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5323] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5321] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5320] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5318] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5317] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] <... openat resumed>) = 3 [pid 5325] <... write resumed>) = 8 [pid 5324] <... write resumed>) = 8 [pid 5323] <... futex resumed>) = 0 [pid 5322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5321] <... socket resumed>) = 5 [pid 5320] <... futex resumed>) = 0 [pid 5317] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5316] <... futex resumed>) = 0 [pid 5326] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5324] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5321] setns(4, 0 [pid 5320] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5317] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] <... futex resumed>) = 1 [pid 5325] <... futex resumed>) = 0 [pid 5324] <... futex resumed>) = 1 [pid 5323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5322] <... openat resumed>) = 4 [pid 5321] <... setns resumed>) = 0 [pid 5320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5319] <... futex resumed>) = 0 [pid 5318] <... futex resumed>) = 0 [pid 5317] <... futex resumed>) = 0 [pid 5326] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5325] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5323] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5322] setns(201, 0 [pid 5321] close(4 [pid 5320] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5318] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5317] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5323] <... openat resumed>) = 4 [pid 5322] <... setns resumed>) = 0 [pid 5321] <... close resumed>) = 0 [pid 5320] <... futex resumed>) = 0 [pid 5319] <... futex resumed>) = 0 [pid 5318] <... futex resumed>) = 0 [pid 5326] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5325] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5324] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5323] setns(201, 0 [pid 5322] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5321] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5319] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5318] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] <... write resumed>) = 8 [pid 5325] <... openat resumed>) = 4 [pid 5324] <... openat resumed>) = 4 [pid 5323] <... setns resumed>) = 0 [pid 5322] <... socket resumed>) = 5 [pid 5321] <... futex resumed>) = 1 [pid 5315] <... futex resumed>) = 0 [pid 5326] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] setns(201, 0 [pid 5324] setns(201, 0 [pid 5323] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5322] setns(4, 0 [pid 5321] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5315] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] <... futex resumed>) = 1 [pid 5325] <... setns resumed>) = 0 [pid 5324] <... setns resumed>) = 0 [pid 5323] <... socket resumed>) = 5 [pid 5322] <... setns resumed>) = 0 [pid 5321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5319] <... futex resumed>) = 0 [pid 5315] <... futex resumed>) = 0 [pid 5326] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5325] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5324] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5323] setns(4, 0 [pid 5322] close(4 [pid 5321] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5319] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5325] <... socket resumed>) = 5 [pid 5324] <... socket resumed>) = 5 [pid 5323] <... setns resumed>) = 0 [pid 5322] <... close resumed>) = 0 [pid 5321] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5319] <... futex resumed>) = 0 [pid 5326] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5325] setns(4, 0 [pid 5324] setns(4, 0 [pid 5323] close(4 [pid 5322] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5326] <... openat resumed>) = 4 [pid 5325] <... setns resumed>) = 0 [pid 5324] <... setns resumed>) = 0 [pid 5323] <... close resumed>) = 0 [pid 5322] <... futex resumed>) = 1 [pid 5321] <... futex resumed>) = 1 [pid 5316] <... futex resumed>) = 0 [pid 5315] <... futex resumed>) = 0 [pid 5326] setns(201, 0 [pid 5325] close(4 [pid 5324] close(4 [pid 5323] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5321] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5316] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5315] close(3 [pid 5326] <... setns resumed>) = 0 [pid 5325] <... close resumed>) = 0 [pid 5324] <... close resumed>) = 0 [pid 5323] <... futex resumed>) = 1 [pid 5322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5317] <... futex resumed>) = 0 [pid 5316] <... futex resumed>) = 0 [pid 5315] <... close resumed>) = 0 [pid 5326] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5325] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5324] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5317] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5315] close(4 [pid 5326] <... socket resumed>) = 5 [pid 5325] <... futex resumed>) = 1 [pid 5324] <... futex resumed>) = 1 [pid 5323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5322] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5320] <... futex resumed>) = 0 [pid 5318] <... futex resumed>) = 0 [pid 5317] <... futex resumed>) = 0 [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5326] setns(4, 0 [pid 5325] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5323] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5322] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5318] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5317] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5315] close(5 [pid 5326] <... setns resumed>) = 0 [pid 5325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5323] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5322] <... futex resumed>) = 1 [pid 5320] <... futex resumed>) = 0 [pid 5318] <... futex resumed>) = 0 [pid 5316] <... futex resumed>) = 0 [pid 5315] <... close resumed>) = 0 [pid 5326] close(4 [pid 5325] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5324] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5323] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5320] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5318] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] close(3 [pid 5315] close(6 [pid 5326] <... close resumed>) = 0 [pid 5325] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5324] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5323] <... futex resumed>) = 1 [pid 5317] <... futex resumed>) = 0 [pid 5316] <... close resumed>) = 0 [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5326] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5324] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5317] close(3 [pid 5316] close(4 [pid 5315] close(7 [pid 5326] <... futex resumed>) = 1 [pid 5325] <... futex resumed>) = 1 [pid 5324] <... futex resumed>) = 1 [pid 5320] <... futex resumed>) = 0 [pid 5319] <... futex resumed>) = 0 [pid 5318] <... futex resumed>) = 0 [pid 5317] <... close resumed>) = 0 [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5326] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5325] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5320] close(3 [pid 5319] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5318] close(3 [pid 5317] close(4 [pid 5316] close(5 [pid 5315] close(8 [pid 5326] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5320] <... close resumed>) = 0 [pid 5319] <... futex resumed>) = 0 [pid 5318] <... close resumed>) = 0 [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = 0 [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5326] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5320] close(4 [pid 5319] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5318] close(4 [pid 5317] close(5 [pid 5316] close(6 [pid 5315] close(9 [pid 5326] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = 0 [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5326] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] close(5 [pid 5318] close(5 [pid 5317] close(6 [pid 5316] close(7 [pid 5315] close(10 [pid 5326] <... futex resumed>) = 1 [pid 5320] <... close resumed>) = 0 [pid 5319] <... futex resumed>) = 0 [pid 5318] <... close resumed>) = 0 [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5326] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5320] close(6 [pid 5319] close(3 [pid 5318] close(6 [pid 5317] close(7 [pid 5316] close(8 [pid 5315] close(11 [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = 0 [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] close(7 [pid 5319] close(4 [pid 5318] close(7 [pid 5317] close(8 [pid 5316] close(9 [pid 5315] close(12 [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] close(8 [pid 5319] close(5 [pid 5318] close(8 [pid 5317] close(9 [pid 5316] close(10 [pid 5315] close(13 [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = 0 [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] close(9 [pid 5319] close(6 [pid 5318] close(9 [pid 5317] close(10 [pid 5316] close(11 [pid 5315] close(14 [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] close(10 [pid 5316] close(12 [pid 5315] close(15 [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] close(10 [pid 5319] close(7 [pid 5318] close(11 [pid 5317] close(11 [pid 5316] close(13 [pid 5315] close(16 [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] close(11 [pid 5319] close(8 [pid 5318] close(12 [pid 5317] close(12 [pid 5316] close(14 [pid 5315] close(17 [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] close(12 [pid 5319] close(9 [pid 5318] close(13 [pid 5317] close(13 [pid 5316] close(15 [pid 5315] close(18 [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] close(13 [pid 5319] close(10 [pid 5318] close(14 [pid 5317] close(14 [pid 5316] close(16 [pid 5315] close(19 [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] close(14 [pid 5319] close(11 [pid 5318] close(15 [pid 5317] close(15 [pid 5316] close(17 [pid 5315] close(20 [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] close(15 [pid 5319] close(12 [pid 5318] close(16 [pid 5317] close(16 [pid 5316] close(18 [pid 5315] close(21 [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] close(16 [pid 5319] close(13 [pid 5318] close(17 [pid 5317] close(17 [pid 5316] close(19 [pid 5315] close(22 [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] close(17 [pid 5319] close(14 [pid 5318] close(18 [pid 5317] close(18 [pid 5316] close(20 [pid 5315] close(23 [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] close(18 [pid 5319] close(15 [pid 5318] close(19 [pid 5317] close(19 [pid 5316] close(21 [pid 5315] close(24 [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] close(19 [pid 5319] close(16 [pid 5318] close(20 [pid 5317] close(20 [pid 5316] close(22 [pid 5315] close(25 [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] close(20 [pid 5319] close(17 [pid 5318] close(21 [pid 5317] close(21 [pid 5316] close(23 [pid 5315] close(26 [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] close(21 [pid 5319] close(18 [pid 5318] close(22 [pid 5317] close(22 [pid 5316] close(24 [pid 5315] close(27 [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] close(22 [pid 5319] close(19 [pid 5318] close(23 [pid 5317] close(23 [pid 5316] close(25 [pid 5315] close(28 [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] close(23 [pid 5319] close(20 [pid 5318] close(24 [pid 5317] close(24 [pid 5316] close(26 [pid 5315] close(29 [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] close(24 [pid 5319] close(21 [pid 5318] close(25 [pid 5317] close(25 [pid 5316] close(27 [pid 5315] exit_group(0 [pid 5321] <... futex resumed>) = ? [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] <... exit_group resumed>) = ? [pid 5321] +++ exited with 0 +++ [pid 5320] close(25 [pid 5319] close(22 [pid 5318] close(26 [pid 5317] close(26 [pid 5316] close(28 [pid 5315] +++ exited with 0 +++ [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] close(26 [pid 5316] close(29 [pid 5319] close(23 [pid 5318] close(27 [pid 5317] close(27 [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5320] close(27 [pid 5319] close(24 [pid 5318] close(28 [pid 5317] close(28 [pid 5316] exit_group(0 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5322] <... futex resumed>) = ? [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... exit_group resumed>) = ? [pid 5322] +++ exited with 0 +++ [pid 5320] close(28 [pid 5319] close(25 [pid 5318] close(29 [pid 5317] close(29 [pid 5316] +++ exited with 0 +++ [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 274 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5320] close(29 [pid 5319] close(26 [pid 5318] exit_group(0 [pid 5317] exit_group(0 [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5324] <... futex resumed>) = ? [pid 5318] <... exit_group resumed>) = ? [pid 5324] +++ exited with 0 +++ [pid 5320] exit_group(0 [pid 5319] close(27 [pid 5317] <... exit_group resumed>) = ? [pid 5323] <... futex resumed>) = ? ./strace-static-x86_64: Process 5327 attached [pid 5327] set_robust_list(0x555555b995e0, 24) = 0 [pid 5327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5327] setpgid(0, 0) = 0 [pid 5327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5318] +++ exited with 0 +++ [pid 5327] <... openat resumed>) = 3 [pid 5323] +++ exited with 0 +++ [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5327] write(3, "1000", 4) = 4 [pid 5327] close(3) = 0 [pid 5327] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5327] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5327] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5317] +++ exited with 0 +++ [pid 5327] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5325] <... futex resumed>) = ? [pid 5320] <... exit_group resumed>) = ? [pid 5319] close(28 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5325] +++ exited with 0 +++ [pid 5320] +++ exited with 0 +++ [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 5327] <... clone resumed>, parent_tid=[275], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 275 [pid 5327] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5327] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5319] close(29./strace-static-x86_64: Process 5328 attached [pid 5328] set_robust_list(0x7f4837f399e0, 24 [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 261 [pid 5319] exit_group(0 [pid 5328] <... set_robust_list resumed>) = 0 [pid 5326] <... futex resumed>) = ? [pid 5319] <... exit_group resumed>) = ? [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5328] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5326] +++ exited with 0 +++ [pid 5328] <... openat resumed>) = 3 [pid 5328] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5327] <... futex resumed>) = 0 [pid 5327] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5327] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5328] <... futex resumed>) = 1 [pid 5328] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5319] +++ exited with 0 +++ [pid 5328] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5327] <... futex resumed>) = 0 [pid 5327] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5327] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5328] <... futex resumed>) = 1 [pid 5328] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5328] setns(201, 0) = 0 [pid 5328] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5328] setns(4, 0) = 0 [pid 5328] close(4) = 0 [pid 5328] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5327] <... futex resumed>) = 0 [pid 5327] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5327] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5328] <... futex resumed>) = 1 [pid 5328] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8) = -1 EHOSTUNREACH (No route to host) [pid 5328] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 261 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 262 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 264 [pid 5327] <... futex resumed>) = 0 [pid 5327] close(3) = 0 [pid 5327] close(4) = -1 EBADF (Bad file descriptor) [pid 5327] close(5) = 0 [pid 5327] close(6) = -1 EBADF (Bad file descriptor) [pid 5327] close(7) = -1 EBADF (Bad file descriptor) [pid 5327] close(8) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 264 [pid 5327] close(9) = -1 EBADF (Bad file descriptor) [pid 5327] close(10) = -1 EBADF (Bad file descriptor) [pid 5327] close(11) = -1 EBADF (Bad file descriptor) [pid 5327] close(12) = -1 EBADF (Bad file descriptor) [pid 5327] close(13./strace-static-x86_64: Process 5332 attached ./strace-static-x86_64: Process 5331 attached ./strace-static-x86_64: Process 5329 attached ) = -1 EBADF (Bad file descriptor) [pid 5327] close(14) = -1 EBADF (Bad file descriptor) [pid 5327] close(15) = -1 EBADF (Bad file descriptor) [pid 5327] close(16) = -1 EBADF (Bad file descriptor) [pid 5327] close(17) = -1 EBADF (Bad file descriptor) [pid 5327] close(18) = -1 EBADF (Bad file descriptor) [pid 5327] close(19) = -1 EBADF (Bad file descriptor) [pid 5327] close(20) = -1 EBADF (Bad file descriptor) [pid 5327] close(21 [pid 5332] set_robust_list(0x555555b995e0, 24 [pid 5327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5327] close(22) = -1 EBADF (Bad file descriptor) [pid 5327] close(23) = -1 EBADF (Bad file descriptor) [pid 5331] set_robust_list(0x555555b995e0, 24 [pid 5327] close(24) = -1 EBADF (Bad file descriptor) [pid 5327] close(25 [pid 5332] <... set_robust_list resumed>) = 0 [pid 5331] <... set_robust_list resumed>) = 0 [pid 5329] set_robust_list(0x555555b995e0, 24 [pid 5327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5327] close(26 [pid 5329] <... set_robust_list resumed>) = 0 [pid 5332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] <... prctl resumed>) = 0 [pid 5331] <... prctl resumed>) = 0 [pid 5329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5327] close(27) = -1 EBADF (Bad file descriptor) [pid 5327] close(28) = -1 EBADF (Bad file descriptor) [pid 5331] setpgid(0, 0 [pid 5329] <... prctl resumed>) = 0 [pid 5327] close(29 [pid 5332] setpgid(0, 0 [pid 5331] <... setpgid resumed>) = 0 [pid 5327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] <... setpgid resumed>) = 0 [pid 5329] setpgid(0, 0 [pid 5327] exit_group(0 [pid 5331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5327] <... exit_group resumed>) = ? [pid 5332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5329] <... setpgid resumed>) = 0 [pid 5328] <... futex resumed>) = ? [pid 5332] <... openat resumed>) = 3 [pid 5331] <... openat resumed>) = 3 [pid 5329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5328] +++ exited with 0 +++ [pid 5327] +++ exited with 0 +++ [pid 5332] write(3, "1000", 4 [pid 5331] write(3, "1000", 4 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5329] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5330 attached [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5332] <... write resumed>) = 4 [pid 5329] write(3, "1000", 4 [pid 5330] set_robust_list(0x555555b995e0, 24) = 0 [pid 5330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5330] setpgid(0, 0) = 0 [pid 5330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5332] close(3 [pid 5331] <... write resumed>) = 4 [pid 5329] <... write resumed>) = 4 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 276 ./strace-static-x86_64: Process 5333 attached [pid 5330] <... openat resumed>) = 3 [pid 5329] close(3 [pid 5332] <... close resumed>) = 0 [pid 5331] close(3 [pid 5329] <... close resumed>) = 0 [pid 5331] <... close resumed>) = 0 [pid 5332] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] <... futex resumed>) = 0 [pid 5331] <... futex resumed>) = 0 [pid 5329] <... futex resumed>) = 0 [pid 5333] set_robust_list(0x555555b995e0, 24 [pid 5332] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5330] write(3, "1000", 4 [pid 5329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5333] <... set_robust_list resumed>) = 0 [pid 5330] <... write resumed>) = 4 [pid 5329] <... mmap resumed>) = 0x7f4837f19000 [pid 5332] <... mmap resumed>) = 0x7f4837f19000 [pid 5329] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5332] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5331] <... mmap resumed>) = 0x7f4837f19000 [pid 5331] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5329] <... mprotect resumed>) = 0 [pid 5332] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5334 attached [pid 5333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5331] <... mprotect resumed>) = 0 [pid 5330] close(3 [pid 5329] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5332] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5334] set_robust_list(0x555555b995e0, 24 [pid 5333] <... prctl resumed>) = 0 [pid 5330] <... close resumed>) = 0 [pid 5334] <... set_robust_list resumed>) = 0 [pid 5333] setpgid(0, 0 [pid 5331] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5330] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5333] <... setpgid resumed>) = 0 [pid 5330] <... futex resumed>) = 0 [pid 5334] <... prctl resumed>) = 0 [pid 5333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5337 attached ./strace-static-x86_64: Process 5335 attached [pid 5334] setpgid(0, 0 [pid 5333] <... openat resumed>) = 3 [pid 5332] <... clone resumed>, parent_tid=[265], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 265 [pid 5331] <... clone resumed>, parent_tid=[263], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 263 [pid 5330] <... mmap resumed>) = 0x7f4837f19000 [pid 5329] <... clone resumed>, parent_tid=[262], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 262 [pid 5334] <... setpgid resumed>) = 0 [pid 5333] write(3, "1000", 4 [pid 5332] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5329] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5333] <... write resumed>) = 4 [pid 5332] <... futex resumed>) = 0 [pid 5331] <... futex resumed>) = 0 [pid 5330] <... mprotect resumed>) = 0 [pid 5329] <... futex resumed>) = 0 [pid 5337] set_robust_list(0x7f4837f399e0, 24 [pid 5335] set_robust_list(0x7f4837f399e0, 24 [pid 5334] <... openat resumed>) = 3 [pid 5333] close(3 [pid 5332] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5331] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5330] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5329] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... set_robust_list resumed>) = 0 [pid 5334] write(3, "1000", 4 [pid 5333] <... close resumed>) = 0 [pid 5334] <... write resumed>) = 4 [pid 5333] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] <... clone resumed>, parent_tid=[262], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 262 [pid 5335] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5334] close(3 [pid 5333] <... futex resumed>) = 0 [pid 5337] <... set_robust_list resumed>) = 0 [pid 5330] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... close resumed>) = 0 [pid 5333] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5330] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5336 attached [pid 5337] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5335] <... openat resumed>) = 3 [pid 5334] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] <... mmap resumed>) = 0x7f4837f19000 [pid 5330] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5336] set_robust_list(0x7f4837f399e0, 24 [pid 5334] <... futex resumed>) = 0 [pid 5333] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5335] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] <... openat resumed>) = 3 [pid 5336] <... set_robust_list resumed>) = 0 [pid 5334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5333] <... mprotect resumed>) = 0 [pid 5331] <... futex resumed>) = 0 [pid 5335] <... futex resumed>) = 1 [pid 5337] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5335] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5334] <... mmap resumed>) = 0x7f4837f19000 [pid 5333] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5331] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] <... openat resumed>) = 3 [pid 5335] <... write resumed>) = 8 [pid 5334] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5331] <... futex resumed>) = 0 [pid 5332] <... futex resumed>) = 0 [pid 5337] <... futex resumed>) = 1 [pid 5336] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... mprotect resumed>) = 0 [pid 5333] <... clone resumed>, parent_tid=[265], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 265 [pid 5332] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5337] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5336] <... futex resumed>) = 1 [pid 5335] <... futex resumed>) = 0 [pid 5334] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5333] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] <... futex resumed>) = 0 [pid 5331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5329] <... futex resumed>) = 0 [pid 5337] <... write resumed>) = 8 [pid 5336] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5335] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5333] <... futex resumed>) = 0 [pid 5332] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5331] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5340 attached ./strace-static-x86_64: Process 5338 attached [pid 5337] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5334] <... clone resumed>, parent_tid=[277], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 277 [pid 5333] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5331] <... futex resumed>) = 0 [pid 5329] <... futex resumed>) = 0 [pid 5340] set_robust_list(0x7f4837f399e0, 24 [pid 5338] set_robust_list(0x7f4837f399e0, 24 [pid 5337] <... futex resumed>) = 0 [pid 5336] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5335] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5334] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5329] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] <... set_robust_list resumed>) = 0 [pid 5338] <... set_robust_list resumed>) = 0 [pid 5337] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5336] <... write resumed>) = 8 [pid 5334] <... futex resumed>) = 0 [pid 5332] <... futex resumed>) = 0 [pid 5338] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5336] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] <... openat resumed>) = 4 [pid 5334] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5339 attached [pid 5338] <... openat resumed>) = 3 [pid 5337] <... openat resumed>) = 4 [pid 5336] <... futex resumed>) = 1 [pid 5335] setns(201, 0 [pid 5329] <... futex resumed>) = 0 [pid 5340] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5339] set_robust_list(0x7f4837f399e0, 24 [pid 5338] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] setns(201, 0 [pid 5336] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5335] <... setns resumed>) = 0 [pid 5329] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] <... openat resumed>) = 3 [pid 5339] <... set_robust_list resumed>) = 0 [pid 5338] <... futex resumed>) = 1 [pid 5337] <... setns resumed>) = 0 [pid 5336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5335] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5330] <... futex resumed>) = 0 [pid 5329] <... futex resumed>) = 0 [pid 5340] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5338] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5337] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5336] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5335] <... socket resumed>) = 5 [pid 5330] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] <... futex resumed>) = 1 [pid 5339] <... openat resumed>) = 3 [pid 5338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5337] <... socket resumed>) = 5 [pid 5336] <... openat resumed>) = 4 [pid 5335] setns(4, 0 [pid 5334] <... futex resumed>) = 0 [pid 5330] <... futex resumed>) = 0 [pid 5340] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5339] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5337] setns(4, 0 [pid 5336] setns(201, 0 [pid 5335] <... setns resumed>) = 0 [pid 5334] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5339] <... futex resumed>) = 1 [pid 5338] <... write resumed>) = 8 [pid 5337] <... setns resumed>) = 0 [pid 5336] <... setns resumed>) = 0 [pid 5335] close(4 [pid 5334] <... futex resumed>) = 0 [pid 5333] <... futex resumed>) = 0 [pid 5340] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5339] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5338] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] close(4 [pid 5336] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5335] <... close resumed>) = 0 [pid 5334] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5333] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5338] <... futex resumed>) = 1 [pid 5337] <... close resumed>) = 0 [pid 5336] <... socket resumed>) = 5 [pid 5335] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] <... futex resumed>) = 0 [pid 5330] <... futex resumed>) = 0 [pid 5340] <... write resumed>) = 8 [pid 5339] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5338] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5337] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] setns(4, 0 [pid 5335] <... futex resumed>) = 1 [pid 5333] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5331] <... futex resumed>) = 0 [pid 5330] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... write resumed>) = 8 [pid 5338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5337] <... futex resumed>) = 1 [pid 5336] <... setns resumed>) = 0 [pid 5335] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5332] <... futex resumed>) = 0 [pid 5331] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] <... futex resumed>) = 0 [pid 5340] <... futex resumed>) = 1 [pid 5339] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5337] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5336] close(4 [pid 5335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5334] <... futex resumed>) = 0 [pid 5332] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] <... futex resumed>) = 0 [pid 5330] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5339] <... futex resumed>) = 1 [pid 5338] <... openat resumed>) = 4 [pid 5337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5336] <... close resumed>) = 0 [pid 5335] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5334] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] <... futex resumed>) = 0 [pid 5332] <... futex resumed>) = 0 [pid 5331] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5339] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5338] setns(201, 0 [pid 5336] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... futex resumed>) = 0 [pid 5338] <... setns resumed>) = 0 [pid 5337] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5336] <... futex resumed>) = 1 [pid 5335] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5334] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5333] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5329] <... futex resumed>) = 0 [pid 5340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5339] <... futex resumed>) = 0 [pid 5338] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5337] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5336] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5335] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] <... futex resumed>) = 1 [pid 5329] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5339] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5338] <... socket resumed>) = 5 [pid 5337] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5335] <... futex resumed>) = 1 [pid 5333] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5331] <... futex resumed>) = 0 [pid 5329] <... futex resumed>) = 0 [pid 5340] <... openat resumed>) = 4 [pid 5339] <... openat resumed>) = 4 [pid 5338] setns(4, 0 [pid 5337] <... futex resumed>) = 1 [pid 5336] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5335] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5332] <... futex resumed>) = 0 [pid 5331] close(3 [pid 5329] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] setns(201, 0 [pid 5339] setns(201, 0 [pid 5338] <... setns resumed>) = 0 [pid 5337] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5336] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5332] close(3 [pid 5331] <... close resumed>) = 0 [pid 5340] <... setns resumed>) = 0 [pid 5339] <... setns resumed>) = 0 [pid 5338] close(4 [pid 5336] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] <... close resumed>) = 0 [pid 5331] close(4 [pid 5340] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5339] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5338] <... close resumed>) = 0 [pid 5336] <... futex resumed>) = 1 [pid 5332] close(4 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] <... futex resumed>) = 0 [pid 5340] <... socket resumed>) = 5 [pid 5339] <... socket resumed>) = 5 [pid 5338] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(5 [pid 5329] close(3 [pid 5340] setns(4, 0 [pid 5339] setns(4, 0 [pid 5338] <... futex resumed>) = 1 [pid 5332] close(5 [pid 5331] <... close resumed>) = 0 [pid 5330] <... futex resumed>) = 0 [pid 5340] <... setns resumed>) = 0 [pid 5339] <... setns resumed>) = 0 [pid 5338] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5330] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] <... close resumed>) = 0 [pid 5332] <... close resumed>) = 0 [pid 5331] close(6 [pid 5340] close(4 [pid 5339] close(4 [pid 5338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5332] close(6 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] <... futex resumed>) = 0 [pid 5329] close(4 [pid 5340] <... close resumed>) = 0 [pid 5339] <... close resumed>) = 0 [pid 5338] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(7 [pid 5330] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5340] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5340] <... futex resumed>) = 1 [pid 5339] <... futex resumed>) = 1 [pid 5338] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... futex resumed>) = 0 [pid 5333] <... futex resumed>) = 0 [pid 5332] close(7 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] close(5 [pid 5340] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5339] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5338] <... futex resumed>) = 1 [pid 5334] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(8 [pid 5330] <... futex resumed>) = 0 [pid 5340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5338] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] <... futex resumed>) = 0 [pid 5333] <... futex resumed>) = 0 [pid 5332] close(8 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(3 [pid 5329] <... close resumed>) = 0 [pid 5340] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5339] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5334] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5333] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(9 [pid 5330] <... close resumed>) = 0 [pid 5329] close(6 [pid 5340] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5339] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5332] close(9 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(4 [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5340] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(10 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] close(7 [pid 5340] <... futex resumed>) = 1 [pid 5339] <... futex resumed>) = 1 [pid 5334] <... futex resumed>) = 0 [pid 5333] <... futex resumed>) = 0 [pid 5332] close(10 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(5 [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5340] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5339] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] close(3 [pid 5333] close(3 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(11 [pid 5330] <... close resumed>) = 0 [pid 5329] close(8 [pid 5334] <... close resumed>) = 0 [pid 5333] <... close resumed>) = 0 [pid 5332] close(11 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(6 [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] close(4 [pid 5333] close(4 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(12 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] close(9 [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] close(12 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(7 [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] close(5 [pid 5333] close(5 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(13 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] close(10 [pid 5334] <... close resumed>) = 0 [pid 5333] <... close resumed>) = 0 [pid 5332] close(13 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(8 [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] close(6 [pid 5333] close(6 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(14 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] close(11 [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] close(14 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(9 [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] close(7 [pid 5333] close(7 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(15 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] close(12 [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] close(15 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(10 [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] close(8 [pid 5333] close(8 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(16 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] close(13 [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] close(16 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(11 [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] close(9 [pid 5333] close(9 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(17 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] close(14 [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] close(17 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(12 [pid 5334] close(10 [pid 5333] close(10 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(18 [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] close(18 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(13 [pid 5329] close(15 [pid 5334] close(11 [pid 5333] close(11 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(19 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] close(19 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(14 [pid 5329] close(16 [pid 5334] close(12 [pid 5333] close(12 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(20 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] close(20 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(15 [pid 5329] close(17 [pid 5334] close(13 [pid 5333] close(13 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(21 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] close(21 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(16 [pid 5329] close(18 [pid 5334] close(14 [pid 5333] close(14 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(22 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] close(22 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(17 [pid 5329] close(19 [pid 5334] close(15 [pid 5333] close(15 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(23 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] close(23 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(18 [pid 5329] close(20 [pid 5334] close(16 [pid 5333] close(16 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(24 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] close(24 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(19 [pid 5329] close(21 [pid 5334] close(17 [pid 5333] close(17 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(25 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] close(25 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(20 [pid 5329] close(22 [pid 5334] close(18 [pid 5333] close(18 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(26 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] close(26 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(21 [pid 5329] close(23 [pid 5334] close(19 [pid 5333] close(19 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(27 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] close(27 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(22 [pid 5329] close(24 [pid 5334] close(20 [pid 5333] close(20 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(28 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] close(28 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(23 [pid 5329] close(25 [pid 5334] close(21 [pid 5333] close(21 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] close(29 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] close(29 [pid 5331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(24 [pid 5329] close(26 [pid 5334] close(22 [pid 5333] close(22 [pid 5332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] exit_group(0 [pid 5331] exit_group(0 [pid 5330] close(25 [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5337] <... futex resumed>) = ? [pid 5335] <... futex resumed>) = ? [pid 5334] close(23 [pid 5333] close(23 [pid 5332] <... exit_group resumed>) = ? [pid 5331] <... exit_group resumed>) = ? [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] close(27 [pid 5337] +++ exited with 0 +++ [pid 5335] +++ exited with 0 +++ [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(26 [pid 5334] close(24 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(27 [pid 5334] close(25 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(28 [pid 5334] close(26 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] close(29 [pid 5334] close(27 [pid 5330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] exit_group(0 [pid 5338] <... futex resumed>) = ? [pid 5334] close(28 [pid 5332] +++ exited with 0 +++ [pid 5330] <... exit_group resumed>) = ? [pid 5338] +++ exited with 0 +++ [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] +++ exited with 0 +++ [pid 5330] +++ exited with 0 +++ [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] close(24 [pid 5334] close(29 [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] close(28 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=261, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=264, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] close(25 [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5334] exit_group(0 [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] close(29 [pid 5334] <... exit_group resumed>) = ? [pid 5340] <... futex resumed>) = ? [pid 5340] +++ exited with 0 +++ [pid 5334] +++ exited with 0 +++ [pid 5333] close(26 [pid 5329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 266 [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5329] exit_group(0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=276, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5336] <... futex resumed>) = ? [pid 5333] close(27 [pid 5329] <... exit_group resumed>) = ? [pid 5336] +++ exited with 0 +++ ./strace-static-x86_64: Process 5341 attached [pid 5341] set_robust_list(0x555555b995e0, 24) = 0 [pid 5341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5329] +++ exited with 0 +++ [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5333] close(28 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5341] <... prctl resumed>) = 0 [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] setpgid(0, 0 [pid 5333] close(29) = -1 EBADF (Bad file descriptor) [pid 5341] <... setpgid resumed>) = 0 [pid 5341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5333] exit_group(0 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 278 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 263 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 264 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5343 attached [pid 5339] <... futex resumed>) = ? [pid 5333] <... exit_group resumed>) = ? [pid 5341] <... openat resumed>) = 3 [pid 5341] write(3, "1000", 4 [pid 5339] +++ exited with 0 +++ [pid 5341] <... write resumed>) = 4 [pid 5341] close(3) = 0 [pid 5341] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5341] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5333] +++ exited with 0 +++ [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 263 ./strace-static-x86_64: Process 5345 attached ./strace-static-x86_64: Process 5342 attached [pid 5343] set_robust_list(0x555555b995e0, 24 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5343] <... set_robust_list resumed>) = 0 [pid 5341] <... mmap resumed>) = 0x7f4837f19000 [pid 5341] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5341] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[267], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 267 [pid 5341] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5341] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 266 [pid 5343] <... prctl resumed>) = 0 [pid 5342] set_robust_list(0x555555b995e0, 24./strace-static-x86_64: Process 5344 attached [pid 5343] setpgid(0, 0 [pid 5342] <... set_robust_list resumed>) = 0 [pid 5343] <... setpgid resumed>) = 0 [pid 5342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5342] <... prctl resumed>) = 0 [pid 5344] set_robust_list(0x555555b995e0, 24) = 0 [pid 5343] <... openat resumed>) = 3 [pid 5342] setpgid(0, 0 [pid 5344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5344] setpgid(0, 0 [pid 5343] write(3, "1000", 4 [pid 5342] <... setpgid resumed>) = 0 [pid 5343] <... write resumed>) = 4 [pid 5342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5344] <... setpgid resumed>) = 0 [pid 5343] close(3 [pid 5344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5343] <... close resumed>) = 0 [pid 5345] set_robust_list(0x555555b995e0, 24 [pid 5344] <... openat resumed>) = 3 [pid 5343] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5342] <... openat resumed>) = 3 [pid 5344] write(3, "1000", 4 [pid 5343] <... futex resumed>) = 0 [pid 5342] write(3, "1000", 4 [pid 5345] <... set_robust_list resumed>) = 0 [pid 5344] <... write resumed>) = 4 [pid 5343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5344] close(3 [pid 5343] <... mmap resumed>) = 0x7f4837f19000 [pid 5342] <... write resumed>) = 4 [pid 5345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5343] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5342] close(3 [pid 5345] <... prctl resumed>) = 0 [pid 5343] <... mprotect resumed>) = 0 [pid 5342] <... close resumed>) = 0 [pid 5344] <... close resumed>) = 0 [pid 5343] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5342] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5345] setpgid(0, 0 [pid 5344] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5342] <... futex resumed>) = 0 [pid 5345] <... setpgid resumed>) = 0 [pid 5344] <... futex resumed>) = 0 [pid 5342] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5344] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5342] <... mmap resumed>) = 0x7f4837f19000 [pid 5345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5344] <... mmap resumed>) = 0x7f4837f19000 [pid 5343] <... clone resumed>, parent_tid=[279], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 279 [pid 5344] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5342] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5343] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5344] <... mprotect resumed>) = 0 [pid 5345] <... openat resumed>) = 3 [pid 5344] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5343] <... futex resumed>) = 0 [pid 5342] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5347 attached [pid 5345] write(3, "1000", 4 [pid 5343] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5346 attached [pid 5345] <... write resumed>) = 4 [pid 5344] <... clone resumed>, parent_tid=[265], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 265 [pid 5342] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5346] set_robust_list(0x7f4837f399e0, 24 [pid 5344] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5347] set_robust_list(0x555555b995e0, 24 [pid 5346] <... set_robust_list resumed>) = 0 [pid 5345] close(3 [pid 5344] <... futex resumed>) = 0 [pid 5346] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5344] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5342] <... clone resumed>, parent_tid=[264], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 264 [pid 5345] <... close resumed>) = 0 ./strace-static-x86_64: Process 5350 attached [pid 5347] <... set_robust_list resumed>) = 0 [pid 5346] <... openat resumed>) = 3 [pid 5342] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5345] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5342] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5345] <... futex resumed>) = 0 [pid 5347] <... prctl resumed>) = 0 [pid 5345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5348 attached [pid 5346] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] set_robust_list(0x7f4837f399e0, 24 [pid 5346] <... futex resumed>) = 1 [pid 5341] <... futex resumed>) = 0 [pid 5348] <... set_robust_list resumed>) = 0 [pid 5346] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5341] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] set_robust_list(0x7f4837f399e0, 24 [pid 5348] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5347] setpgid(0, 0 [pid 5346] <... write resumed>) = 8 [pid 5345] <... mmap resumed>) = 0x7f4837f19000 [pid 5341] <... futex resumed>) = 0 [pid 5348] <... openat resumed>) = 3 [pid 5347] <... setpgid resumed>) = 0 [pid 5346] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5345] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5341] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5349 attached [pid 5348] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5346] <... futex resumed>) = 0 [pid 5345] <... mprotect resumed>) = 0 [pid 5341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5349] set_robust_list(0x7f4837f399e0, 24 [pid 5348] <... futex resumed>) = 1 [pid 5346] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5343] <... futex resumed>) = 0 [pid 5341] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... set_robust_list resumed>) = 0 [pid 5348] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5347] <... openat resumed>) = 3 [pid 5346] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5345] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5343] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] <... futex resumed>) = 0 [pid 5350] <... set_robust_list resumed>) = 0 [pid 5349] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5347] write(3, "1000", 4 [pid 5346] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5343] <... futex resumed>) = 0 [pid 5341] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5349] <... openat resumed>) = 3 [pid 5348] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5347] <... write resumed>) = 4 [pid 5346] <... openat resumed>) = 4 [pid 5343] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5349] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] <... write resumed>) = 8 [pid 5347] close(3 [pid 5346] setns(201, 0 [pid 5350] <... openat resumed>) = 3 [pid 5345] <... clone resumed>, parent_tid=[264], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 264 [pid 5349] <... futex resumed>) = 1 [pid 5348] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5347] <... close resumed>) = 0 [pid 5346] <... setns resumed>) = 0 [pid 5345] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5344] <... futex resumed>) = 0 [pid 5349] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5348] <... futex resumed>) = 1 [pid 5347] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5346] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5345] <... futex resumed>) = 0 [pid 5344] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] <... futex resumed>) = 1 [pid 5343] <... futex resumed>) = 0 [pid 5342] <... futex resumed>) = 0 [pid 5350] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5348] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5347] <... futex resumed>) = 0 [pid 5346] <... socket resumed>) = 5 [pid 5345] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5344] <... futex resumed>) = 0 [pid 5343] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5342] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] <... write resumed>) = 8 [pid 5349] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5347] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5346] setns(4, 0 [pid 5344] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5343] <... futex resumed>) = 0 [pid 5342] <... futex resumed>) = 0 [pid 5350] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... write resumed>) = 8 [pid 5348] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5347] <... mmap resumed>) = 0x7f4837f19000 [pid 5346] <... setns resumed>) = 0 [pid 5343] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5342] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5350] <... futex resumed>) = 0 [pid 5349] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] <... openat resumed>) = 4 [pid 5347] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5346] close(4 [pid 5342] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5351 attached [pid 5350] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5349] <... futex resumed>) = 1 [pid 5348] setns(201, 0 [pid 5347] <... mprotect resumed>) = 0 [pid 5346] <... close resumed>) = 0 [pid 5344] <... futex resumed>) = 0 [pid 5342] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] set_robust_list(0x7f4837f399e0, 24 [pid 5350] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5349] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5348] <... setns resumed>) = 0 [pid 5347] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5346] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5344] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5342] <... futex resumed>) = 0 [pid 5351] <... set_robust_list resumed>) = 0 [pid 5350] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5348] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5346] <... futex resumed>) = 1 [pid 5344] <... futex resumed>) = 0 [pid 5342] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] <... futex resumed>) = 0 [pid 5351] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5350] <... openat resumed>) = 4 [pid 5349] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5348] <... socket resumed>) = 5 [pid 5347] <... clone resumed>, parent_tid=[267], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 267 [pid 5346] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5344] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5352 attached [pid 5351] <... openat resumed>) = 3 [pid 5350] setns(201, 0 [pid 5349] <... openat resumed>) = 4 [pid 5348] setns(4, 0 [pid 5347] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5346] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5341] <... futex resumed>) = 0 [pid 5351] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] <... setns resumed>) = 0 [pid 5349] setns(201, 0 [pid 5348] <... setns resumed>) = 0 [pid 5347] <... futex resumed>) = 0 [pid 5352] set_robust_list(0x7f4837f399e0, 24 [pid 5346] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5341] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5352] <... set_robust_list resumed>) = 0 [pid 5351] <... futex resumed>) = 1 [pid 5350] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5349] <... setns resumed>) = 0 [pid 5348] close(4 [pid 5347] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5346] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5345] <... futex resumed>) = 0 [pid 5352] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5351] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5350] <... socket resumed>) = 5 [pid 5349] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5348] <... close resumed>) = 0 [pid 5346] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5345] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5352] <... openat resumed>) = 3 [pid 5351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5350] setns(4, 0 [pid 5349] <... socket resumed>) = 5 [pid 5348] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5346] <... futex resumed>) = 1 [pid 5345] <... futex resumed>) = 0 [pid 5341] <... futex resumed>) = 0 [pid 5352] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5350] <... setns resumed>) = 0 [pid 5349] setns(4, 0 [pid 5348] <... futex resumed>) = 1 [pid 5346] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5345] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5343] <... futex resumed>) = 0 [pid 5341] close(3 [pid 5352] <... futex resumed>) = 1 [pid 5351] <... write resumed>) = 8 [pid 5350] close(4 [pid 5349] <... setns resumed>) = 0 [pid 5348] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5347] <... futex resumed>) = 0 [pid 5343] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] <... close resumed>) = 0 [pid 5352] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5351] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] <... close resumed>) = 0 [pid 5349] close(4 [pid 5348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5347] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5343] <... futex resumed>) = 0 [pid 5341] close(4 [pid 5352] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5351] <... futex resumed>) = 1 [pid 5350] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... close resumed>) = 0 [pid 5348] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5347] <... futex resumed>) = 0 [pid 5345] <... futex resumed>) = 0 [pid 5343] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5352] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5351] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5350] <... futex resumed>) = 1 [pid 5349] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5347] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5342] <... futex resumed>) = 0 [pid 5341] close(5 [pid 5352] <... write resumed>) = 8 [pid 5351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5350] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5349] <... futex resumed>) = 1 [pid 5348] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5345] <... futex resumed>) = 0 [pid 5344] <... futex resumed>) = 0 [pid 5342] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] <... close resumed>) = 0 [pid 5352] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5350] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5349] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5348] <... futex resumed>) = 1 [pid 5345] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5344] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5343] <... futex resumed>) = 0 [pid 5342] <... futex resumed>) = 0 [pid 5341] close(6 [pid 5352] <... futex resumed>) = 1 [pid 5351] <... openat resumed>) = 4 [pid 5350] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5348] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5347] <... futex resumed>) = 0 [pid 5344] <... futex resumed>) = 0 [pid 5343] close(3 [pid 5342] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5352] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5351] setns(201, 0 [pid 5350] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5349] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5347] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5344] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5343] <... close resumed>) = 0 [pid 5341] close(7 [pid 5351] <... setns resumed>) = 0 [pid 5349] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5351] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5350] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5347] <... futex resumed>) = 0 [pid 5343] close(4 [pid 5352] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5341] close(8 [pid 5352] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5351] <... socket resumed>) = 5 [pid 5350] <... futex resumed>) = 1 [pid 5349] <... futex resumed>) = 1 [pid 5347] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5344] <... futex resumed>) = 0 [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] <... futex resumed>) = 0 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5352] <... openat resumed>) = 4 [pid 5351] setns(4, 0 [pid 5350] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5349] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5344] close(3 [pid 5343] close(5 [pid 5342] close(3 [pid 5341] close(9 [pid 5352] setns(201, 0 [pid 5351] <... setns resumed>) = 0 [pid 5344] <... close resumed>) = 0 [pid 5343] <... close resumed>) = 0 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5352] <... setns resumed>) = 0 [pid 5351] close(4 [pid 5344] close(4 [pid 5343] close(6 [pid 5342] <... close resumed>) = 0 [pid 5341] close(10 [pid 5352] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5351] <... close resumed>) = 0 [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(4 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5352] <... socket resumed>) = 5 [pid 5351] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5344] close(5 [pid 5343] close(7 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] close(11 [pid 5352] setns(4, 0 [pid 5351] <... futex resumed>) = 1 [pid 5345] <... futex resumed>) = 0 [pid 5344] <... close resumed>) = 0 [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(5 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5352] <... setns resumed>) = 0 [pid 5351] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5345] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5344] close(6 [pid 5343] close(8 [pid 5342] <... close resumed>) = 0 [pid 5341] close(12 [pid 5352] close(4 [pid 5351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5345] <... futex resumed>) = 0 [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(6 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5352] <... close resumed>) = 0 [pid 5351] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5345] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5344] close(7 [pid 5343] close(9 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] close(13 [pid 5352] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(7 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5352] <... futex resumed>) = 1 [pid 5351] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5347] <... futex resumed>) = 0 [pid 5344] close(8 [pid 5343] close(10 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] close(14 [pid 5352] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5351] <... futex resumed>) = 1 [pid 5347] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5345] <... futex resumed>) = 0 [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(8 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5352] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5351] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5347] <... futex resumed>) = 0 [pid 5345] close(3 [pid 5344] close(9 [pid 5343] close(11 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] close(15 [pid 5352] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5347] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] <... close resumed>) = 0 [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(9 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5352] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5345] close(4 [pid 5344] close(10 [pid 5343] close(12 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] close(16 [pid 5352] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(10 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5352] <... futex resumed>) = 1 [pid 5347] <... futex resumed>) = 0 [pid 5345] close(5 [pid 5344] close(11 [pid 5343] close(13 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] close(17 [pid 5352] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5347] close(3 [pid 5345] <... close resumed>) = 0 [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(11 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5347] <... close resumed>) = 0 [pid 5345] close(6 [pid 5344] close(12 [pid 5343] close(14 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] close(18 [pid 5347] close(4 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(12 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(7 [pid 5344] close(13 [pid 5343] close(15 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] close(19 [pid 5347] close(5 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(13 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5347] <... close resumed>) = 0 [pid 5345] close(8 [pid 5344] close(14 [pid 5343] close(16 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] close(20 [pid 5347] close(6 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(14 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(9 [pid 5344] close(15 [pid 5343] close(17 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] close(21 [pid 5347] close(7 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(15 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(10 [pid 5344] close(16 [pid 5343] close(18 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] close(22 [pid 5347] close(8 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(16 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(11 [pid 5344] close(17 [pid 5343] close(19 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] close(23 [pid 5347] close(9 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(17 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(12 [pid 5344] close(18 [pid 5343] close(20 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] close(24 [pid 5347] close(10 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(18 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(13 [pid 5344] close(19 [pid 5343] close(21 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] close(25 [pid 5347] close(11 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(19 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(14 [pid 5344] close(20 [pid 5343] close(22 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] close(26 [pid 5347] close(12 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(20 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(15 [pid 5344] close(21 [pid 5343] close(23 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] close(27 [pid 5347] close(13 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(21 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(16 [pid 5344] close(22 [pid 5343] close(24 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] close(28 [pid 5347] close(14 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(22 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(17 [pid 5344] close(23 [pid 5343] close(25 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] close(29 [pid 5347] close(15 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(23 [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(18 [pid 5344] close(24 [pid 5343] close(26 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] exit_group(0 [pid 5347] close(16 [pid 5346] <... futex resumed>) = ? [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(24 [pid 5341] <... exit_group resumed>) = ? [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5346] +++ exited with 0 +++ [pid 5345] close(19 [pid 5344] close(25 [pid 5343] close(27 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] +++ exited with 0 +++ [pid 5347] close(17 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(25 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] close(26 [pid 5343] close(28 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(20 [pid 5347] close(18 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(26 [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(21 [pid 5344] close(27 [pid 5343] close(29 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5347] close(19 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] close(27 [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(22 [pid 5344] close(28 [pid 5343] exit_group(0 [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5348] <... futex resumed>) = ? [pid 5347] close(20 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5343] <... exit_group resumed>) = ? [pid 5342] close(28 [pid 5348] +++ exited with 0 +++ [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(23 [pid 5344] close(29) = -1 EBADF (Bad file descriptor) [pid 5344] exit_group(0 [pid 5349] <... futex resumed>) = ? [pid 5344] <... exit_group resumed>) = ? [pid 5349] +++ exited with 0 +++ [pid 5347] close(21 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5344] +++ exited with 0 +++ [pid 5343] +++ exited with 0 +++ [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(24 [pid 5342] close(29 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5347] close(22 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(25 [pid 5342] exit_group(0 [pid 5347] close(23 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5350] <... futex resumed>) = ? [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(26 [pid 5342] <... exit_group resumed>) = ? [pid 5350] +++ exited with 0 +++ [pid 5347] close(24 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5353 attached [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(27 [pid 5342] +++ exited with 0 +++ [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 268 [pid 5347] close(25 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] set_robust_list(0x555555b995e0, 24) = 0 [pid 5353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(28 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5347] close(26 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5353] <... prctl resumed>) = 0 [pid 5353] setpgid(0, 0) = 0 [pid 5353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] close(29 [pid 5353] <... openat resumed>) = 3 [pid 5353] write(3, "1000", 4) = 4 [pid 5347] close(27 [pid 5345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] close(3) = 0 [pid 5353] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5353] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5353] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5347] close(28 [pid 5345] exit_group(0 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 266 [pid 5351] <... futex resumed>) = ? [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5345] <... exit_group resumed>) = ? [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 280 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 265 [pid 5351] +++ exited with 0 +++ [pid 5347] close(29 [pid 5353] <... mprotect resumed>) = 0 [pid 5353] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[269], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 269 [pid 5345] +++ exited with 0 +++ [pid 5347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5347] exit_group(0 [pid 5353] <... futex resumed>) = 0 [pid 5347] <... exit_group resumed>) = ? [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5352] <... futex resumed>) = ? [pid 5353] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5354 attached [pid 5354] set_robust_list(0x555555b995e0, 24) = 0 [pid 3612] <... restart_syscall resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5358 attached ./strace-static-x86_64: Process 5356 attached ./strace-static-x86_64: Process 5355 attached [pid 5352] +++ exited with 0 +++ [pid 5347] +++ exited with 0 +++ [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 265 [pid 5354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5356] set_robust_list(0x555555b995e0, 24 [pid 5355] set_robust_list(0x555555b995e0, 24 [pid 5354] setpgid(0, 0) = 0 [pid 5354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5355] <... set_robust_list resumed>) = 0 [pid 5356] <... set_robust_list resumed>) = 0 [pid 5358] set_robust_list(0x555555b995e0, 24 [pid 5354] write(3, "1000", 4) = 4 [pid 5354] close(3 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5354] <... close resumed>) = 0 [pid 5354] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5354] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 268 [pid 5354] <... mprotect resumed>) = 0 [pid 5354] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5358] <... set_robust_list resumed>) = 0 [pid 5354] <... clone resumed>, parent_tid=[281], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 281 [pid 5354] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5354] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5357 attached [pid 5357] set_robust_list(0x7f4837f399e0, 24 [pid 5356] <... prctl resumed>) = 0 [pid 5355] <... prctl resumed>) = 0 [pid 5357] <... set_robust_list resumed>) = 0 [pid 5357] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5355] setpgid(0, 0 [pid 5356] setpgid(0, 0 [pid 5355] <... setpgid resumed>) = 0 [pid 5358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5356] <... setpgid resumed>) = 0 [pid 5355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5357] <... openat resumed>) = 3 [pid 5356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5357] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5356] <... openat resumed>) = 3 [pid 5353] <... futex resumed>) = 0 [pid 5355] <... openat resumed>) = 3 [pid 5357] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5353] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5359 attached [pid 5358] <... prctl resumed>) = 0 [pid 5357] <... write resumed>) = 8 [pid 5356] write(3, "1000", 4 [pid 5355] write(3, "1000", 4 [pid 5353] <... futex resumed>) = 0 [pid 5357] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] setpgid(0, 0 [pid 5357] <... futex resumed>) = 0 [pid 5356] <... write resumed>) = 4 [pid 5355] <... write resumed>) = 4 [pid 5353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5357] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5353] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] close(3 [pid 5355] close(3 [pid 5358] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5360 attached [pid 5359] set_robust_list(0x555555b995e0, 24 [pid 5357] <... openat resumed>) = 4 [pid 5356] <... close resumed>) = 0 [pid 5355] <... close resumed>) = 0 [pid 5353] <... futex resumed>) = 0 [pid 5360] set_robust_list(0x7f4837f399e0, 24 [pid 5358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5357] setns(201, 0 [pid 5353] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5360] <... set_robust_list resumed>) = 0 [pid 5357] <... setns resumed>) = 0 [pid 5356] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] <... futex resumed>) = 0 [pid 5355] <... futex resumed>) = 0 [pid 5358] <... openat resumed>) = 3 [pid 5360] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5357] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5358] write(3, "1000", 4 [pid 5356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5355] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5360] <... openat resumed>) = 3 [pid 5359] <... set_robust_list resumed>) = 0 [pid 5358] <... write resumed>) = 4 [pid 5357] <... socket resumed>) = 5 [pid 5356] <... mmap resumed>) = 0x7f4837f19000 [pid 5355] <... mmap resumed>) = 0x7f4837f19000 [pid 5360] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5358] close(3 [pid 5357] setns(4, 0 [pid 5356] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5355] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5360] <... futex resumed>) = 1 [pid 5357] <... setns resumed>) = 0 [pid 5354] <... futex resumed>) = 0 [pid 5355] <... mprotect resumed>) = 0 [pid 5356] <... mprotect resumed>) = 0 [pid 5360] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5359] <... prctl resumed>) = 0 [pid 5358] <... close resumed>) = 0 [pid 5357] close(4 [pid 5355] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5354] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5357] <... close resumed>) = 0 [pid 5356] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5354] <... futex resumed>) = 0 [pid 5360] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5359] setpgid(0, 0 [pid 5358] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5360] <... write resumed>) = 8 [pid 5359] <... setpgid resumed>) = 0 [pid 5358] <... futex resumed>) = 0 [pid 5357] <... futex resumed>) = 1 [pid 5355] <... clone resumed>, parent_tid=[267], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 267 [pid 5353] <... futex resumed>) = 0 [pid 5360] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5358] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5357] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5356] <... clone resumed>, parent_tid=[266], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 266 [pid 5355] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5360] <... futex resumed>) = 1 [pid 5358] <... mmap resumed>) = 0x7f4837f19000 [pid 5357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5356] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] <... futex resumed>) = 0 [pid 5354] <... futex resumed>) = 0 [pid 5353] <... futex resumed>) = 0 [pid 5360] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5359] <... openat resumed>) = 3 [pid 5358] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5357] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5356] <... futex resumed>) = 0 [pid 5355] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5359] write(3, "1000", 4 [pid 5358] <... mprotect resumed>) = 0 [pid 5357] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5356] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] <... futex resumed>) = 0 [pid 5360] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5359] <... write resumed>) = 4 [pid 5358] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5357] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5361 attached [pid 5360] <... openat resumed>) = 4 [pid 5359] close(3 [pid 5357] <... futex resumed>) = 1 [pid 5353] <... futex resumed>) = 0 [pid 5361] set_robust_list(0x7f4837f399e0, 24 [pid 5360] setns(201, 0 [pid 5359] <... close resumed>) = 0 [pid 5357] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5353] close(3 [pid 5361] <... set_robust_list resumed>) = 0 [pid 5360] <... setns resumed>) = 0 [pid 5359] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5358] <... clone resumed>, parent_tid=[266], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 266 [pid 5353] <... close resumed>) = 0 ./strace-static-x86_64: Process 5362 attached [pid 5361] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5360] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5359] <... futex resumed>) = 0 [pid 5358] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] close(4 [pid 5362] set_robust_list(0x7f4837f399e0, 24 [pid 5361] <... openat resumed>) = 3 [pid 5360] <... socket resumed>) = 5 [pid 5359] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5358] <... futex resumed>) = 0 [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... set_robust_list resumed>) = 0 [pid 5360] setns(4, 0 [pid 5359] <... mmap resumed>) = 0x7f4837f19000 [pid 5358] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5353] close(5 [pid 5361] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5363 attached [pid 5362] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5360] <... setns resumed>) = 0 [pid 5359] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5355] <... futex resumed>) = 0 [pid 5353] <... close resumed>) = 0 [pid 5361] <... futex resumed>) = 1 [pid 5363] set_robust_list(0x7f4837f399e0, 24 [pid 5362] <... openat resumed>) = 3 [pid 5361] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5360] close(4 [pid 5359] <... mprotect resumed>) = 0 [pid 5355] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] close(6 [pid 5362] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] <... write resumed>) = 8 [pid 5360] <... close resumed>) = 0 [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... futex resumed>) = 1 [pid 5361] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5360] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5356] <... futex resumed>) = 0 [pid 5355] <... futex resumed>) = 0 [pid 5353] close(7 [pid 5362] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5361] <... futex resumed>) = 0 [pid 5360] <... futex resumed>) = 1 [pid 5356] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] <... futex resumed>) = 0 [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5361] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5360] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5359] <... clone resumed>, parent_tid=[269], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 269 [pid 5356] <... futex resumed>) = 0 [pid 5355] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5354] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] close(8 [pid 5363] <... set_robust_list resumed>) = 0 [pid 5362] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5359] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5355] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] <... futex resumed>) = 0 [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5362] <... write resumed>) = 8 [pid 5361] <... futex resumed>) = 0 [pid 5360] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5359] <... futex resumed>) = 0 [pid 5355] <... futex resumed>) = 1 [pid 5354] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5353] close(9 [pid 5363] <... openat resumed>) = 3 [pid 5362] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5360] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5359] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5355] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5364 attached [pid 5363] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] <... futex resumed>) = 1 [pid 5361] <... openat resumed>) = 4 [pid 5360] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] <... futex resumed>) = 0 [pid 5353] close(10 [pid 5364] set_robust_list(0x7f4837f399e0, 24 [pid 5363] <... futex resumed>) = 1 [pid 5362] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5361] setns(201, 0 [pid 5360] <... futex resumed>) = 1 [pid 5358] <... futex resumed>) = 0 [pid 5356] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] <... futex resumed>) = 0 [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... set_robust_list resumed>) = 0 [pid 5363] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5362] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5361] <... setns resumed>) = 0 [pid 5360] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5358] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] <... futex resumed>) = 0 [pid 5354] close(3 [pid 5353] close(11 [pid 5364] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5362] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5361] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5358] <... futex resumed>) = 0 [pid 5356] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] <... close resumed>) = 0 [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... openat resumed>) = 3 [pid 5363] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5362] <... openat resumed>) = 4 [pid 5361] <... socket resumed>) = 5 [pid 5358] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] close(4 [pid 5353] close(12 [pid 5364] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] <... write resumed>) = 8 [pid 5362] setns(201, 0 [pid 5361] setns(4, 0 [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... futex resumed>) = 1 [pid 5363] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] <... setns resumed>) = 0 [pid 5361] <... setns resumed>) = 0 [pid 5359] <... futex resumed>) = 0 [pid 5354] close(5 [pid 5353] close(13 [pid 5364] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5363] <... futex resumed>) = 1 [pid 5362] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5361] close(4 [pid 5359] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5358] <... futex resumed>) = 0 [pid 5354] <... close resumed>) = 0 [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5363] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5362] <... socket resumed>) = 5 [pid 5361] <... close resumed>) = 0 [pid 5359] <... futex resumed>) = 0 [pid 5358] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] close(6 [pid 5353] close(14 [pid 5364] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5362] setns(4, 0 [pid 5361] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... futex resumed>) = 0 [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... write resumed>) = 8 [pid 5363] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5362] <... setns resumed>) = 0 [pid 5361] <... futex resumed>) = 1 [pid 5358] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5355] <... futex resumed>) = 0 [pid 5354] close(7 [pid 5353] close(15 [pid 5364] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] close(4 [pid 5361] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5355] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] <... openat resumed>) = 4 [pid 5364] <... futex resumed>) = 1 [pid 5362] <... close resumed>) = 0 [pid 5361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5359] <... futex resumed>) = 0 [pid 5355] <... futex resumed>) = 0 [pid 5354] close(8 [pid 5353] close(16 [pid 5364] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5363] setns(201, 0 [pid 5362] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5359] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5363] <... setns resumed>) = 0 [pid 5362] <... futex resumed>) = 1 [pid 5361] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5359] <... futex resumed>) = 0 [pid 5356] <... futex resumed>) = 0 [pid 5354] close(9 [pid 5353] close(17 [pid 5364] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5363] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5362] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5361] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5356] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... openat resumed>) = 4 [pid 5363] <... socket resumed>) = 5 [pid 5362] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5361] <... futex resumed>) = 1 [pid 5356] <... futex resumed>) = 0 [pid 5355] <... futex resumed>) = 0 [pid 5354] close(10 [pid 5353] close(18 [pid 5364] setns(201, 0 [pid 5363] setns(4, 0 [pid 5362] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5361] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5356] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5355] close(3 [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... setns resumed>) = 0 [pid 5363] <... setns resumed>) = 0 [pid 5362] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5355] <... close resumed>) = 0 [pid 5354] close(11 [pid 5353] close(19 [pid 5364] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5363] close(4 [pid 5362] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] close(4 [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... socket resumed>) = 5 [pid 5363] <... close resumed>) = 0 [pid 5362] <... futex resumed>) = 1 [pid 5356] <... futex resumed>) = 0 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5354] close(12 [pid 5353] close(20 [pid 5364] setns(4, 0 [pid 5363] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5356] close(3 [pid 5355] close(5 [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... setns resumed>) = 0 [pid 5363] <... futex resumed>) = 1 [pid 5358] <... futex resumed>) = 0 [pid 5356] <... close resumed>) = 0 [pid 5354] close(13 [pid 5353] close(21 [pid 5355] <... close resumed>) = 0 [pid 5364] close(4 [pid 5363] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5358] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] close(4 [pid 5355] close(6 [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... close resumed>) = 0 [pid 5363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5358] <... futex resumed>) = 0 [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5354] close(14 [pid 5353] close(22 [pid 5364] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5358] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5356] close(5 [pid 5355] close(7 [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... futex resumed>) = 1 [pid 5363] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5359] <... futex resumed>) = 0 [pid 5356] <... close resumed>) = 0 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5354] close(15 [pid 5353] close(23 [pid 5364] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5363] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] close(6 [pid 5355] close(8 [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5363] <... futex resumed>) = 1 [pid 5359] <... futex resumed>) = 0 [pid 5358] <... futex resumed>) = 0 [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5354] close(16 [pid 5353] close(24 [pid 5364] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5363] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5359] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] close(3 [pid 5356] close(7 [pid 5355] close(9 [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5358] <... close resumed>) = 0 [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5354] close(17 [pid 5353] close(25 [pid 5364] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5358] close(4 [pid 5356] close(8 [pid 5355] close(10 [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] <... futex resumed>) = 1 [pid 5359] <... futex resumed>) = 0 [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5354] close(18 [pid 5353] close(26 [pid 5364] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5359] close(3 [pid 5358] close(5 [pid 5356] close(9 [pid 5355] close(11 [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = 0 [pid 5354] close(19 [pid 5353] close(27 [pid 5358] <... close resumed>) = 0 [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] close(4 [pid 5358] close(6 [pid 5356] close(10 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] close(12 [pid 5354] close(20 [pid 5353] close(28 [pid 5359] close(5 [pid 5358] close(7 [pid 5356] close(11 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = 0 [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] close(13 [pid 5354] close(21 [pid 5353] close(29 [pid 5359] close(6 [pid 5358] close(8 [pid 5356] close(12 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] close(14 [pid 5354] close(22 [pid 5353] exit_group(0 [pid 5359] close(7 [pid 5358] close(9 [pid 5357] <... futex resumed>) = ? [pid 5356] close(13 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5353] <... exit_group resumed>) = ? [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5357] +++ exited with 0 +++ [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] close(15 [pid 5354] close(23 [pid 5353] +++ exited with 0 +++ [pid 5359] close(8 [pid 5358] close(10 [pid 5356] close(14 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] close(16 [pid 5354] close(24 [pid 5359] close(9 [pid 5358] close(11 [pid 5356] close(15 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] close(17 [pid 5354] close(25 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5359] close(10 [pid 5358] close(12 [pid 5356] close(16 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5354] close(26) = -1 EBADF (Bad file descriptor) [pid 5354] close(27) = -1 EBADF (Bad file descriptor) [pid 5354] close(28) = -1 EBADF (Bad file descriptor) [pid 5354] close(29) = -1 EBADF (Bad file descriptor) [pid 5354] exit_group(0 [pid 5360] <... futex resumed>) = ? [pid 5354] <... exit_group resumed>) = ? [pid 5360] +++ exited with 0 +++ [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] close(18 [pid 5354] +++ exited with 0 +++ [pid 5359] close(11 [pid 5358] close(13 [pid 5356] close(17 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] close(19 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 270 [pid 5359] close(12 [pid 5358] close(14 [pid 5356] close(18 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] close(15 [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] close(20 [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5365 attached [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] close(19 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] close(13 [pid 5365] set_robust_list(0x555555b995e0, 24) = 0 [pid 5365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5365] setpgid(0, 0) = 0 [pid 5358] close(16 [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] close(21 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 282 [pid 5359] close(14 [pid 5358] close(17 [pid 5356] close(20 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] close(22 [pid 5359] close(15 [pid 5358] close(18 [pid 5356] close(21 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] close(23 [pid 5359] close(16 [pid 5358] close(19 [pid 5356] close(22 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] close(24 [pid 5359] close(17 [pid 5358] close(20 [pid 5356] close(23 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] close(25 [pid 5359] close(18 [pid 5358] close(21 [pid 5356] close(24 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] close(26 [pid 5359] close(19 [pid 5358] close(22./strace-static-x86_64: Process 5366 attached [pid 5365] <... openat resumed>) = 3 [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] close(25 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] close(20 [pid 5358] close(23 [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] close(27 [pid 5366] set_robust_list(0x555555b995e0, 24 [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] close(26 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] <... set_robust_list resumed>) = 0 [pid 5359] close(21 [pid 5358] close(24 [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] close(28 [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] close(27 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5359] close(22 [pid 5358] close(25 [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] close(29 [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] close(28 [pid 5355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] <... prctl resumed>) = 0 [pid 5359] close(23 [pid 5358] close(26 [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5355] exit_group(0 [pid 5366] setpgid(0, 0 [pid 5359] close(24 [pid 5358] close(27 [pid 5356] close(29 [pid 5355] <... exit_group resumed>) = ? [pid 5366] <... setpgid resumed>) = 0 [pid 5361] <... futex resumed>) = ? [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] write(3, "1000", 4) = 4 [pid 5365] close(3) = 0 [pid 5365] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5365] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5365] <... mmap resumed>) = 0x7f4837f19000 [pid 5361] +++ exited with 0 +++ [pid 5359] close(25 [pid 5358] close(28 [pid 5356] exit_group(0 [pid 5355] +++ exited with 0 +++ [pid 5365] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5362] <... futex resumed>) = ? [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] <... exit_group resumed>) = ? [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=266, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5366] <... openat resumed>) = 3 [pid 5365] <... mprotect resumed>) = 0 [pid 5362] +++ exited with 0 +++ [pid 5359] close(26 [pid 5358] close(29 [pid 5365] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[271], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 271 [pid 5365] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5365] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5367 attached [pid 5356] +++ exited with 0 +++ [pid 5367] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 5367] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5366] write(3, "1000", 4 [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] close(27 [pid 5358] exit_group(0 [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] <... futex resumed>) = ? [pid 5358] <... exit_group resumed>) = ? [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5359] close(28 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5366] <... write resumed>) = 4 [pid 5363] +++ exited with 0 +++ [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] <... openat resumed>) = 3 [pid 5367] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5365] <... futex resumed>) = 0 [pid 5365] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5365] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] <... futex resumed>) = 1 [pid 5367] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5367] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5365] <... futex resumed>) = 0 [pid 5365] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5358] +++ exited with 0 +++ [pid 5365] <... futex resumed>) = 0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5359] close(29 [pid 5365] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] <... futex resumed>) = 1 [pid 5367] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=265, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5367] setns(201, 0) = 0 [pid 5367] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5367] setns(4, 0) = 0 [pid 5359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] close(4) = 0 [pid 5359] exit_group(0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 267 [pid 5366] close(3 [pid 5364] <... futex resumed>) = ? [pid 5359] <... exit_group resumed>) = ? [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 268 [pid 5364] +++ exited with 0 +++ [pid 5367] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5365] <... futex resumed>) = 0 [pid 5365] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5365] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5367] <... futex resumed>) = 1 [pid 5367] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8) = -1 EHOSTUNREACH (No route to host) [pid 5367] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5365] <... futex resumed>) = 0 [pid 5365] close(3) = 0 [pid 5365] close(4) = -1 EBADF (Bad file descriptor) [pid 5365] close(5) = 0 [pid 5365] close(6) = -1 EBADF (Bad file descriptor) [pid 5365] close(7) = -1 EBADF (Bad file descriptor) [pid 5365] close(8 [pid 5359] +++ exited with 0 +++ [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] close(9) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=268, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5365] close(10 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 267 [pid 5366] <... close resumed>) = 0 [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] close(11) = -1 EBADF (Bad file descriptor) [pid 5365] close(12 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5366] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] close(13) = -1 EBADF (Bad file descriptor) [pid 5365] close(14) = -1 EBADF (Bad file descriptor) [pid 5365] close(15) = -1 EBADF (Bad file descriptor) [pid 5365] close(16 [pid 5366] <... futex resumed>) = 0 [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 270 [pid 5365] close(17) = -1 EBADF (Bad file descriptor) [pid 5365] close(18 [pid 5366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] <... futex resumed>) = 1 [pid 5365] close(19./strace-static-x86_64: Process 5370 attached ./strace-static-x86_64: Process 5369 attached [pid 5367] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5366] <... mmap resumed>) = 0x7f4837f19000 [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] close(20 [pid 5366] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] close(21 [pid 5366] <... mprotect resumed>) = 0 [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] close(22) = -1 EBADF (Bad file descriptor) [pid 5366] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5365] close(23) = -1 EBADF (Bad file descriptor) [pid 5365] close(24) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5368 attached [pid 5365] close(25 [pid 5368] set_robust_list(0x555555b995e0, 24 [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... set_robust_list resumed>) = 0 [pid 5365] close(26 [pid 5366] <... clone resumed>, parent_tid=[283], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 283 ./strace-static-x86_64: Process 5371 attached [pid 5370] set_robust_list(0x555555b995e0, 24 [pid 5369] set_robust_list(0x555555b995e0, 24 [pid 5368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5366] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5372 attached [pid 5371] set_robust_list(0x555555b995e0, 24 [pid 5370] <... set_robust_list resumed>) = 0 [pid 5369] <... set_robust_list resumed>) = 0 [pid 5368] <... prctl resumed>) = 0 [pid 5366] <... futex resumed>) = 0 [pid 5365] close(27 [pid 5371] <... set_robust_list resumed>) = 0 [pid 5370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5368] setpgid(0, 0 [pid 5366] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5372] set_robust_list(0x7f4837f399e0, 24 [pid 5371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5370] <... prctl resumed>) = 0 [pid 5369] <... prctl resumed>) = 0 [pid 5368] <... setpgid resumed>) = 0 [pid 5365] close(28 [pid 5371] <... prctl resumed>) = 0 [pid 5370] setpgid(0, 0 [pid 5368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5372] <... set_robust_list resumed>) = 0 [pid 5371] setpgid(0, 0 [pid 5370] <... setpgid resumed>) = 0 [pid 5369] setpgid(0, 0 [pid 5368] <... openat resumed>) = 3 [pid 5365] close(29 [pid 5371] <... setpgid resumed>) = 0 [pid 5370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5369] <... setpgid resumed>) = 0 [pid 5368] write(3, "1000", 4 [pid 5365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5372] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5370] <... openat resumed>) = 3 [pid 5369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5368] <... write resumed>) = 4 [pid 5365] exit_group(0 [pid 5371] <... openat resumed>) = 3 [pid 5370] write(3, "1000", 4 [pid 5368] close(3 [pid 5367] <... futex resumed>) = ? [pid 5365] <... exit_group resumed>) = ? [pid 5372] <... openat resumed>) = 3 [pid 5371] write(3, "1000", 4 [pid 5370] <... write resumed>) = 4 [pid 5369] <... openat resumed>) = 3 [pid 5368] <... close resumed>) = 0 [pid 5367] +++ exited with 0 +++ [pid 5365] +++ exited with 0 +++ [pid 5371] <... write resumed>) = 4 [pid 5370] close(3 [pid 5369] write(3, "1000", 4 [pid 5368] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] close(3 [pid 5370] <... close resumed>) = 0 [pid 5369] <... write resumed>) = 4 [pid 5368] <... futex resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5372] <... futex resumed>) = 1 [pid 5371] <... close resumed>) = 0 [pid 5370] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] close(3 [pid 5368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5366] <... futex resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 5372] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5371] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] <... futex resumed>) = 0 [pid 5369] <... close resumed>) = 0 [pid 5368] <... mmap resumed>) = 0x7f4837f19000 [pid 5366] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5371] <... futex resumed>) = 0 [pid 5370] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5369] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5366] <... futex resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 5372] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5370] <... mmap resumed>) = 0x7f4837f19000 [pid 5369] <... futex resumed>) = 0 [pid 5368] <... mprotect resumed>) = 0 [pid 5366] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] <... write resumed>) = 8 [pid 5371] <... mmap resumed>) = 0x7f4837f19000 [pid 5370] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5368] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5373 attached [pid 5372] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5370] <... mprotect resumed>) = 0 [pid 5369] <... mmap resumed>) = 0x7f4837f19000 [pid 5372] <... futex resumed>) = 1 [pid 5371] <... mprotect resumed>) = 0 [pid 5370] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5369] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5368] <... clone resumed>, parent_tid=[269], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 269 [pid 5366] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5374 attached [pid 5373] set_robust_list(0x7f4837f399e0, 24 [pid 5372] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5371] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5369] <... mprotect resumed>) = 0 [pid 5368] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5374] set_robust_list(0x7f4837f399e0, 24 [pid 5373] <... set_robust_list resumed>) = 0 [pid 5372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5368] <... futex resumed>) = 0 [pid 5371] <... clone resumed>, parent_tid=[271], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 271 [pid 5368] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5371] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5375 attached [pid 5375] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 5369] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5366] <... futex resumed>) = 0 [pid 5375] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 5375] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = 0 [pid 5371] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5366] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5375] <... futex resumed>) = 1 [pid 5375] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5372] <... openat resumed>) = 4 [pid 5372] setns(201, 0 [pid 5369] <... clone resumed>, parent_tid=[268], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 268 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 272 [pid 5370] <... clone resumed>, parent_tid=[268], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 268 [pid 5375] <... write resumed>) = 8 [pid 5375] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = 0 [pid 5371] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5371] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5375] <... futex resumed>) = 1 [pid 5375] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 4 [pid 5372] <... setns resumed>) = 0 [pid 5369] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5370] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] <... futex resumed>) = 0 [pid 5372] <... socket resumed>) = 5 [pid 5369] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5373] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5372] setns(4, 0 [pid 5370] <... futex resumed>) = 0 [pid 5372] <... setns resumed>) = 0 [pid 5370] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5373] <... openat resumed>) = 3 [pid 5372] close(4 [pid 5375] setns(201, 0 [pid 5372] <... close resumed>) = 0 [pid 5373] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5372] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] <... futex resumed>) = 0 [pid 5373] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5372] <... futex resumed>) = 1 [pid 5368] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] <... futex resumed>) = 0 [pid 5372] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5368] <... futex resumed>) = 0 [pid 5366] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] <... write resumed>) = 8 [pid 5372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5368] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5366] <... futex resumed>) = 0 [pid 5373] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5366] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5373] <... futex resumed>) = 0 [pid 5372] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5368] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5374] <... set_robust_list resumed>) = 0 [pid 5373] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5372] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] <... futex resumed>) = 0 [pid 5372] <... futex resumed>) = 1 [pid 5368] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5366] <... futex resumed>) = 0 [pid 5373] <... openat resumed>) = 4 [pid 5372] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5366] close(3 [pid 5373] setns(201, 0 [pid 5366] <... close resumed>) = 0 [pid 5373] <... setns resumed>) = 0 [pid 5366] close(4 [pid 5375] <... setns resumed>) = 0 [pid 5373] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5375] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5366] close(5 [pid 5373] <... socket resumed>) = 5 [pid 5366] <... close resumed>) = 0 ./strace-static-x86_64: Process 5377 attached ./strace-static-x86_64: Process 5376 attached [pid 5375] <... socket resumed>) = 5 [pid 5374] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5366] close(6 [pid 5373] setns(4, 0 [pid 5375] setns(4, 0 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5373] <... setns resumed>) = 0 [pid 5375] <... setns resumed>) = 0 [pid 5366] close(7 [pid 5373] close(4 [pid 5377] set_robust_list(0x7f4837f399e0, 24 [pid 5376] set_robust_list(0x555555b995e0, 24 [pid 5375] close(4 [pid 5374] <... openat resumed>) = 3 [pid 5373] <... close resumed>) = 0 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] <... set_robust_list resumed>) = 0 [pid 5376] <... set_robust_list resumed>) = 0 [pid 5375] <... close resumed>) = 0 [pid 5374] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] close(8 [pid 5377] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5375] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5374] <... futex resumed>) = 1 [pid 5373] <... futex resumed>) = 1 [pid 5370] <... futex resumed>) = 0 [pid 5368] <... futex resumed>) = 0 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] <... openat resumed>) = 3 [pid 5376] <... prctl resumed>) = 0 [pid 5375] <... futex resumed>) = 1 [pid 5374] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5373] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5371] <... futex resumed>) = 0 [pid 5370] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] close(9 [pid 5377] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] setpgid(0, 0 [pid 5375] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5374] <... write resumed>) = 8 [pid 5373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5371] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] <... futex resumed>) = 0 [pid 5368] <... futex resumed>) = 0 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] <... futex resumed>) = 1 [pid 5376] <... setpgid resumed>) = 0 [pid 5375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5374] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5371] <... futex resumed>) = 0 [pid 5369] <... futex resumed>) = 0 [pid 5377] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5375] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5374] <... futex resumed>) = 0 [pid 5373] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5371] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5370] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5369] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5366] close(10 [pid 5377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5376] <... openat resumed>) = 3 [pid 5375] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5374] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5373] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5369] <... futex resumed>) = 0 [pid 5368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5376] write(3, "1000", 4 [pid 5375] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] <... futex resumed>) = 0 [pid 5370] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] close(3 [pid 5366] close(11 [pid 5377] <... write resumed>) = 8 [pid 5376] <... write resumed>) = 4 [pid 5375] <... futex resumed>) = 1 [pid 5374] <... futex resumed>) = 0 [pid 5373] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5371] <... futex resumed>) = 0 [pid 5370] <... futex resumed>) = 1 [pid 5368] <... close resumed>) = 0 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] close(3 [pid 5375] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5374] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5371] close(3 [pid 5370] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] close(4 [pid 5366] close(12 [pid 5377] <... futex resumed>) = 1 [pid 5376] <... close resumed>) = 0 [pid 5374] <... openat resumed>) = 4 [pid 5371] <... close resumed>) = 0 [pid 5369] <... futex resumed>) = 0 [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5376] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5374] setns(201, 0 [pid 5371] close(4 [pid 5369] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] close(5 [pid 5366] close(13 [pid 5377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5376] <... futex resumed>) = 0 [pid 5374] <... setns resumed>) = 0 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] <... futex resumed>) = 0 [pid 5368] <... close resumed>) = 0 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5374] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5371] close(5 [pid 5369] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] close(6 [pid 5366] close(14 [pid 5377] <... openat resumed>) = 4 [pid 5376] <... mmap resumed>) = 0x7f4837f19000 [pid 5374] <... socket resumed>) = 5 [pid 5371] <... close resumed>) = 0 [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] setns(201, 0 [pid 5376] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5374] setns(4, 0 [pid 5371] close(6 [pid 5368] close(7 [pid 5366] close(15 [pid 5377] <... setns resumed>) = 0 [pid 5376] <... mprotect resumed>) = 0 [pid 5374] <... setns resumed>) = 0 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5376] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5374] close(4 [pid 5371] close(7 [pid 5368] close(8 [pid 5366] close(16./strace-static-x86_64: Process 5378 attached [pid 5377] <... socket resumed>) = 5 [pid 5374] <... close resumed>) = 0 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] setns(4, 0 [pid 5376] <... clone resumed>, parent_tid=[273], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 273 [pid 5374] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] close(8 [pid 5368] close(9 [pid 5377] <... setns resumed>) = 0 [pid 5376] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5374] <... futex resumed>) = 1 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] <... futex resumed>) = 0 [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(17 [pid 5377] close(4 [pid 5376] <... futex resumed>) = 0 [pid 5374] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5371] close(9 [pid 5370] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] close(10 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] <... close resumed>) = 0 [pid 5376] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5374] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] <... futex resumed>) = 0 [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(18 [pid 5377] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5374] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5371] close(10 [pid 5370] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] close(11 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] <... futex resumed>) = 1 [pid 5374] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] <... futex resumed>) = 0 [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(19 [pid 5377] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5374] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] close(11 [pid 5369] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] close(12 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5374] <... futex resumed>) = 1 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] <... futex resumed>) = 0 [pid 5369] <... futex resumed>) = 0 [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(20 [pid 5377] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5374] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5371] close(12 [pid 5370] close(3 [pid 5369] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] close(13 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] close(13 [pid 5370] <... close resumed>) = 0 [pid 5369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(21 [pid 5377] <... futex resumed>) = 0 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(4 [pid 5369] close(3 [pid 5368] close(14 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 5377] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5371] close(14 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] <... close resumed>) = 0 [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(22 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(5 [pid 5369] close(4 [pid 5368] close(15 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5371] close(15 [pid 5370] <... close resumed>) = 0 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(23 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(6 [pid 5369] close(5 [pid 5368] close(16 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] <... openat resumed>) = 3 [pid 5371] close(16 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] <... close resumed>) = 0 [pid 5370] close(7 [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(24 [pid 5378] <... futex resumed>) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5371] close(17 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(6 [pid 5368] close(17 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5376] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(8 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(25 [pid 5376] <... futex resumed>) = 0 [pid 5371] close(18 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(7 [pid 5368] close(18 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] <... write resumed>) = 8 [pid 5376] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(9 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(26 [pid 5378] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5371] close(19 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(8 [pid 5368] close(19 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] <... futex resumed>) = 0 [pid 5376] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(10 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(27 [pid 5378] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5376] <... futex resumed>) = 0 [pid 5371] close(20 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(9 [pid 5368] close(20 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(11 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(28 [pid 5378] <... openat resumed>) = 4 [pid 5371] close(21 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(10 [pid 5368] close(21 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] setns(201, 0 [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(12 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] close(29 [pid 5378] <... setns resumed>) = 0 [pid 5371] close(22 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(11 [pid 5368] close(22 [pid 5366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(13 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5366] exit_group(0 [pid 5378] <... socket resumed>) = 5 [pid 5372] <... futex resumed>) = ? [pid 5371] close(23 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(12 [pid 5368] close(23 [pid 5366] <... exit_group resumed>) = ? [pid 5378] setns(4, 0 [pid 5372] +++ exited with 0 +++ [pid 5371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(14 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5371] close(24) = -1 EBADF (Bad file descriptor) [pid 5371] close(25) = -1 EBADF (Bad file descriptor) [pid 5371] close(26) = -1 EBADF (Bad file descriptor) [pid 5371] close(27) = -1 EBADF (Bad file descriptor) [pid 5371] close(28) = -1 EBADF (Bad file descriptor) [pid 5371] close(29) = -1 EBADF (Bad file descriptor) [pid 5371] exit_group(0 [pid 5375] <... futex resumed>) = ? [pid 5371] <... exit_group resumed>) = ? [pid 5378] <... setns resumed>) = 0 [pid 5375] +++ exited with 0 +++ [pid 5371] +++ exited with 0 +++ [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(13 [pid 5368] close(24 [pid 5366] +++ exited with 0 +++ [pid 5378] close(4 [pid 5370] close(15 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=270, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(14 [pid 5368] close(25 [pid 5378] <... close resumed>) = 0 [pid 5370] close(16 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] close(26 [pid 5369] close(15 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5370] close(17 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5378] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5376] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(16 [pid 5368] close(27 [pid 5376] <... futex resumed>) = 0 [pid 5376] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5380 attached [pid 5378] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5370] close(18 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(17 [pid 5368] close(28 [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 272 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 284 [pid 5380] set_robust_list(0x555555b995e0, 24 [pid 5378] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5370] close(19 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... set_robust_list resumed>) = 0 [pid 5378] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(18 [pid 5368] close(29 [pid 5378] <... futex resumed>) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5370] close(20 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5378] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5376] close(3 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(19 [pid 5368] exit_group(0 [pid 5380] <... prctl resumed>) = 0 [pid 5376] <... close resumed>) = 0 [pid 5370] close(21 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... exit_group resumed>) = ? [pid 5376] close(4 [pid 5373] <... futex resumed>) = ? [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(20 [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] close(5./strace-static-x86_64: Process 5379 attached ) = 0 [pid 5379] set_robust_list(0x555555b995e0, 24 [pid 5376] close(6 [pid 5379] <... set_robust_list resumed>) = 0 [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5376] close(7 [pid 5379] <... prctl resumed>) = 0 [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] setpgid(0, 0 [pid 5376] close(8 [pid 5373] +++ exited with 0 +++ [pid 5368] +++ exited with 0 +++ [pid 5379] <... setpgid resumed>) = 0 [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(22 [pid 5380] setpgid(0, 0 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... setpgid resumed>) = 0 [pid 5379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5376] close(9 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(21 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5379] <... openat resumed>) = 3 [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(23 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] write(3, "1000", 4 [pid 5376] close(10 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(22 [pid 5379] <... write resumed>) = 4 [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(24 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... openat resumed>) = 3 [pid 5379] close(3 [pid 5376] close(11 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(23 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5380] write(3, "1000", 4 [pid 5379] <... close resumed>) = 0 [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(25 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] close(12 [pid 5379] <... futex resumed>) = 0 [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5376] close(13 [pid 5379] <... mmap resumed>) = 0x7f4837f19000 [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5376] close(14 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(24 [pid 5380] <... write resumed>) = 4 [pid 5379] <... mprotect resumed>) = 0 [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(26 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(3 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 270 ./strace-static-x86_64: Process 5381 attached [pid 5380] <... close resumed>) = 0 [pid 5379] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5376] close(15 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(25 [pid 5380] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(27 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... futex resumed>) = 0 [pid 5379] <... clone resumed>, parent_tid=[273], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 273 [pid 5376] close(16 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(26 [pid 5380] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5379] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(28 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... mmap resumed>) = 0x7f4837f19000 [pid 5379] <... futex resumed>) = 0 [pid 5376] close(17 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(27 [pid 5380] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5379] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] close(29 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... mprotect resumed>) = 0 [pid 5376] close(18 [pid 5370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(28 [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5370] exit_group(0 [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5376] close(19 [pid 5374] <... futex resumed>) = ? [pid 5370] <... exit_group resumed>) = ? [pid 5369] close(29 [pid 5381] set_robust_list(0x555555b995e0, 24 [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5374] +++ exited with 0 +++ [pid 5376] close(20) = -1 EBADF (Bad file descriptor) [pid 5376] close(21) = -1 EBADF (Bad file descriptor) [pid 5376] close(22) = -1 EBADF (Bad file descriptor) [pid 5376] close(23) = -1 EBADF (Bad file descriptor) [pid 5376] close(24) = -1 EBADF (Bad file descriptor) [pid 5376] close(25) = -1 EBADF (Bad file descriptor) [pid 5376] close(26) = -1 EBADF (Bad file descriptor) [pid 5376] close(27 [pid 5370] +++ exited with 0 +++ [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] close(28) = -1 EBADF (Bad file descriptor) [pid 5376] close(29) = -1 EBADF (Bad file descriptor) [pid 5369] exit_group(0 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=267, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5380] <... clone resumed>, parent_tid=[285], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 285 [pid 5381] <... set_robust_list resumed>) = 0 [pid 5377] <... futex resumed>) = ? [pid 5376] exit_group(0 [pid 5380] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] <... exit_group resumed>) = ? [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5380] <... futex resumed>) = 0 [pid 5378] <... futex resumed>) = ? [pid 5377] +++ exited with 0 +++ [pid 5376] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5382 attached [pid 5382] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 5382] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 5369] +++ exited with 0 +++ [pid 5382] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... futex resumed>) = 0 [pid 5379] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5379] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] <... futex resumed>) = 1 [pid 5382] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5382] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... futex resumed>) = 0 [pid 5379] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5379] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] <... futex resumed>) = 1 [pid 5382] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5378] +++ exited with 0 +++ [pid 5376] +++ exited with 0 +++ [pid 5382] <... openat resumed>) = 4 [pid 5381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5380] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 269 [pid 5382] setns(201, 0 [pid 5381] <... prctl resumed>) = 0 [pid 5382] <... setns resumed>) = 0 [pid 5382] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5382] setns(4, 0 [pid 5381] setpgid(0, 0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5382] <... setns resumed>) = 0 [pid 5382] close(4) = 0 [pid 5382] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5379] <... futex resumed>) = 0 [pid 5382] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5379] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5382] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5381] <... setpgid resumed>) = 0 [pid 5379] <... futex resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5384 attached [pid 5382] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 269 [pid 5384] set_robust_list(0x555555b995e0, 24 [pid 5382] <... futex resumed>) = 0 [pid 5379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5384] <... set_robust_list resumed>) = 0 [pid 5382] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5379] close(3 [pid 5384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5379] <... close resumed>) = 0 [pid 5384] <... prctl resumed>) = 0 [pid 5379] close(4 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 274 [pid 5384] setpgid(0, 0 [pid 5381] <... openat resumed>) = 3 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... setpgid resumed>) = 0 [pid 5381] write(3, "1000", 4 [pid 5379] close(5./strace-static-x86_64: Process 5385 attached ./strace-static-x86_64: Process 5383 attached [pid 5384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5381] <... write resumed>) = 4 [pid 5379] <... close resumed>) = 0 [pid 5385] set_robust_list(0x555555b995e0, 24 [pid 5384] <... openat resumed>) = 3 [pid 5383] set_robust_list(0x7f4837f399e0, 24 [pid 5381] close(3 [pid 5379] close(6 [pid 5384] write(3, "1000", 4 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... write resumed>) = 4 [pid 5381] <... close resumed>) = 0 [pid 5379] close(7 [pid 5384] close(3 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5386 attached [pid 5384] <... close resumed>) = 0 [pid 5379] close(8 [pid 5381] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] set_robust_list(0x555555b995e0, 24 [pid 5385] <... set_robust_list resumed>) = 0 [pid 5384] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5383] <... set_robust_list resumed>) = 0 [pid 5381] <... futex resumed>) = 0 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... set_robust_list resumed>) = 0 [pid 5384] <... futex resumed>) = 0 [pid 5381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5379] close(9 [pid 5385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5384] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5381] <... mmap resumed>) = 0x7f4837f19000 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... prctl resumed>) = 0 [pid 5386] <... prctl resumed>) = 0 [pid 5384] <... mmap resumed>) = 0x7f4837f19000 [pid 5383] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5381] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5379] close(10 [pid 5386] setpgid(0, 0 [pid 5385] setpgid(0, 0 [pid 5384] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] <... mprotect resumed>) = 0 [pid 5386] <... setpgid resumed>) = 0 [pid 5385] <... setpgid resumed>) = 0 [pid 5384] <... mprotect resumed>) = 0 [pid 5383] <... openat resumed>) = 3 [pid 5379] close(11 [pid 5386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5384] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5381] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5387 attached [pid 5386] <... openat resumed>) = 3 [pid 5385] <... openat resumed>) = 3 [pid 5379] close(12 [pid 5386] write(3, "1000", 4 [pid 5385] write(3, "1000", 4 [pid 5384] <... clone resumed>, parent_tid=[270], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 270 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... futex resumed>) = 0 [pid 5383] <... futex resumed>) = 1 [pid 5386] <... write resumed>) = 4 [pid 5385] <... write resumed>) = 4 [pid 5384] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] <... clone resumed>, parent_tid=[271], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 271 [pid 5380] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] close(13 [pid 5383] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5386] close(3 [pid 5385] close(3 [pid 5384] <... futex resumed>) = 0 [pid 5381] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5380] <... futex resumed>) = 0 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = 0 [pid 5385] <... close resumed>) = 0 [pid 5384] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5381] <... futex resumed>) = 0 [pid 5380] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5379] close(14 [pid 5386] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5383] <... write resumed>) = 8 [pid 5381] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5388 attached [pid 5386] <... futex resumed>) = 0 [pid 5379] close(15 [pid 5385] <... futex resumed>) = 0 [pid 5383] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] set_robust_list(0x7f4837f399e0, 24 [pid 5386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5380] <... futex resumed>) = 0 [pid 5388] <... set_robust_list resumed>) = 0 [pid 5386] <... mmap resumed>) = 0x7f4837f19000 [pid 5385] <... mmap resumed>) = 0x7f4837f19000 [pid 5383] <... futex resumed>) = 1 [pid 5379] close(16 [pid 5388] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5387] set_robust_list(0x7f4837f399e0, 24 [pid 5386] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5385] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5383] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5380] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... openat resumed>) = 3 [pid 5387] <... set_robust_list resumed>) = 0 [pid 5386] <... mprotect resumed>) = 0 [pid 5385] <... mprotect resumed>) = 0 [pid 5380] <... futex resumed>) = 0 [pid 5379] close(17 [pid 5388] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5383] <... openat resumed>) = 4 [pid 5380] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... futex resumed>) = 1 [pid 5385] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5383] setns(201, 0 [pid 5381] <... futex resumed>) = 0 [pid 5379] close(18 [pid 5388] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5386] <... clone resumed>, parent_tid=[275], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 275 [pid 5381] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5386] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5383] <... setns resumed>) = 0 [pid 5381] <... futex resumed>) = 0 [pid 5379] close(19 [pid 5388] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5386] <... futex resumed>) = 0 [pid 5385] <... clone resumed>, parent_tid=[270], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 270 [pid 5383] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5381] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... write resumed>) = 8 [pid 5387] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5386] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5379] close(20 [pid 5388] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... futex resumed>) = 0 [pid 5379] close(21 [pid 5388] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] close(22 [pid 5381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5385] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5383] <... socket resumed>) = 5 [pid 5381] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... futex resumed>) = 0 [pid 5385] <... futex resumed>) = 0 [pid 5383] setns(4, 0 [pid 5381] <... futex resumed>) = 1 [pid 5379] close(23 [pid 5388] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5385] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5383] <... setns resumed>) = 0 [pid 5381] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... openat resumed>) = 4 [pid 5383] close(4 [pid 5379] close(24 [pid 5388] setns(201, 0 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... setns resumed>) = 0 [pid 5383] <... close resumed>) = 0 [pid 5379] close(25 [pid 5388] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5383] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... socket resumed>) = 5 [pid 5383] <... futex resumed>) = 1 [pid 5380] <... futex resumed>) = 0 [pid 5379] close(26./strace-static-x86_64: Process 5389 attached [pid 5388] setns(4, 0 [pid 5387] <... openat resumed>) = 3 [pid 5383] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5380] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] set_robust_list(0x7f4837f399e0, 24 [pid 5388] <... setns resumed>) = 0 [pid 5387] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5383] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5380] <... futex resumed>) = 0 [pid 5379] close(27 [pid 5389] <... set_robust_list resumed>) = 0 [pid 5388] close(4 [pid 5387] <... futex resumed>) = 1 [pid 5384] <... futex resumed>) = 0 [pid 5383] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5380] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5390 attached [pid 5389] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5388] <... close resumed>) = 0 [pid 5387] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5384] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5383] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5379] close(28 [pid 5390] set_robust_list(0x7f4837f399e0, 24 [pid 5389] <... openat resumed>) = 3 [pid 5388] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5384] <... futex resumed>) = 0 [pid 5383] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] <... futex resumed>) = 1 [pid 5384] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5383] <... futex resumed>) = 1 [pid 5381] <... futex resumed>) = 0 [pid 5390] <... set_robust_list resumed>) = 0 [pid 5387] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5380] <... futex resumed>) = 0 [pid 5379] close(29 [pid 5389] <... futex resumed>) = 1 [pid 5388] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5386] <... futex resumed>) = 0 [pid 5383] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5381] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5380] close(3 [pid 5379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] <... write resumed>) = 8 [pid 5390] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5389] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5388] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5387] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] <... futex resumed>) = 0 [pid 5380] <... close resumed>) = 0 [pid 5379] exit_group(0 [pid 5390] <... openat resumed>) = 3 [pid 5389] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5388] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5387] <... futex resumed>) = 1 [pid 5386] <... futex resumed>) = 0 [pid 5384] <... futex resumed>) = 0 [pid 5382] <... futex resumed>) = ? [pid 5381] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5380] close(4 [pid 5379] <... exit_group resumed>) = ? [pid 5390] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5389] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5388] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5387] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5386] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5384] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5382] +++ exited with 0 +++ [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] +++ exited with 0 +++ [pid 5390] <... futex resumed>) = 1 [pid 5389] <... write resumed>) = 8 [pid 5388] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5385] <... futex resumed>) = 0 [pid 5384] <... futex resumed>) = 0 [pid 5380] close(5 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5390] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5389] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] <... futex resumed>) = 1 [pid 5387] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5385] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5384] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5381] <... futex resumed>) = 0 [pid 5380] <... close resumed>) = 0 [pid 5390] <... write resumed>) = 8 [pid 5389] <... futex resumed>) = 1 [pid 5388] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5386] <... futex resumed>) = 0 [pid 5385] <... futex resumed>) = 0 [pid 5381] close(3 [pid 5380] close(6 [pid 5389] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5387] <... openat resumed>) = 4 [pid 5386] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5381] <... close resumed>) = 0 [pid 5390] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] <... futex resumed>) = 0 [pid 5389] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5387] setns(201, 0 [pid 5386] <... futex resumed>) = 0 [pid 5385] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5381] close(4 [pid 5380] close(7 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5390] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5389] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5387] <... setns resumed>) = 0 [pid 5386] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5385] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] <... openat resumed>) = 4 [pid 5381] close(5 [pid 5390] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5389] setns(201, 0 [pid 5387] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5385] <... futex resumed>) = 0 [pid 5381] <... close resumed>) = 0 [pid 5380] close(8 [pid 5390] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5389] <... setns resumed>) = 0 [pid 5387] <... socket resumed>) = 5 [pid 5385] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5381] close(6 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 274 [pid 5389] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5387] setns(4, 0 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(9 [pid 5390] <... openat resumed>) = 4 [pid 5389] <... socket resumed>) = 5 [pid 5387] <... setns resumed>) = 0 [pid 5381] close(7 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] setns(201, 0 [pid 5389] setns(4, 0 [pid 5387] close(4 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(10 [pid 5390] <... setns resumed>) = 0 [pid 5389] <... setns resumed>) = 0 [pid 5387] <... close resumed>) = 0 [pid 5381] close(8 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5390] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5389] close(4 [pid 5387] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(11./strace-static-x86_64: Process 5391 attached [pid 5390] <... socket resumed>) = 5 [pid 5389] <... close resumed>) = 0 [pid 5387] <... futex resumed>) = 1 [pid 5384] <... futex resumed>) = 0 [pid 5381] close(9 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] set_robust_list(0x555555b995e0, 24 [pid 5390] setns(4, 0 [pid 5389] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5384] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(12 [pid 5391] <... set_robust_list resumed>) = 0 [pid 5390] <... setns resumed>) = 0 [pid 5389] <... futex resumed>) = 1 [pid 5387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5386] <... futex resumed>) = 0 [pid 5384] <... futex resumed>) = 0 [pid 5381] close(10 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5390] close(4 [pid 5389] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5387] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5386] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5384] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(13 [pid 5391] <... prctl resumed>) = 0 [pid 5390] <... close resumed>) = 0 [pid 5389] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5387] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5386] <... futex resumed>) = 0 [pid 5381] close(11 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] setpgid(0, 0 [pid 5390] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5389] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5387] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(14 [pid 5391] <... setpgid resumed>) = 0 [pid 5390] <... futex resumed>) = 1 [pid 5389] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5387] <... futex resumed>) = 1 [pid 5385] <... futex resumed>) = 0 [pid 5384] <... futex resumed>) = 0 [pid 5381] close(12 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5390] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5389] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5385] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5384] close(3 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(15 [pid 5391] <... openat resumed>) = 3 [pid 5390] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5389] <... futex resumed>) = 1 [pid 5386] <... futex resumed>) = 0 [pid 5385] <... futex resumed>) = 0 [pid 5384] <... close resumed>) = 0 [pid 5381] close(13 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] write(3, "1000", 4 [pid 5390] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5389] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5386] close(3 [pid 5385] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5384] close(4 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(16 [pid 5391] <... write resumed>) = 4 [pid 5390] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5386] <... close resumed>) = 0 [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(14 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] close(3 [pid 5390] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] close(4 [pid 5384] close(5 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(17 [pid 5391] <... close resumed>) = 0 [pid 5390] <... futex resumed>) = 1 [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... futex resumed>) = 0 [pid 5384] <... close resumed>) = 0 [pid 5381] close(15 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5390] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5386] close(5 [pid 5385] close(3 [pid 5384] close(6 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(18 [pid 5391] <... futex resumed>) = 0 [pid 5386] <... close resumed>) = 0 [pid 5385] <... close resumed>) = 0 [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(16 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5386] close(6 [pid 5385] close(4 [pid 5384] close(7 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(19 [pid 5391] <... mmap resumed>) = 0x7f4837f19000 [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(17 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5386] close(7 [pid 5385] close(5 [pid 5384] close(8 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(20 [pid 5391] <... mprotect resumed>) = 0 [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = 0 [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(18 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5386] close(8 [pid 5385] close(6 [pid 5384] close(9 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(21./strace-static-x86_64: Process 5392 attached [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(19 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] <... clone resumed>, parent_tid=[275], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 275 [pid 5386] close(9 [pid 5385] close(7 [pid 5384] close(10 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(22 [pid 5392] set_robust_list(0x7f4837f399e0, 24 [pid 5391] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(20 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] <... futex resumed>) = 0 [pid 5386] close(10 [pid 5385] close(8 [pid 5384] close(11 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(23 [pid 5391] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(21 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] close(11 [pid 5385] close(9 [pid 5384] close(12 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(24 [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(22 [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] close(12 [pid 5385] close(10 [pid 5384] close(13 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(25 [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(23 [pid 5386] close(13 [pid 5385] close(11 [pid 5384] close(14 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(24 [pid 5380] close(26 [pid 5386] close(14 [pid 5385] close(12 [pid 5384] close(15 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(25 [pid 5380] close(27 [pid 5386] close(15 [pid 5385] close(13 [pid 5384] close(16 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(26 [pid 5380] close(28 [pid 5386] close(16 [pid 5385] close(14 [pid 5384] close(17 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(27 [pid 5380] close(29 [pid 5392] <... set_robust_list resumed>) = 0 [pid 5386] close(17 [pid 5385] close(15 [pid 5384] close(18 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] close(28 [pid 5380] exit_group(0 [pid 5386] close(18 [pid 5385] close(16 [pid 5384] close(19 [pid 5383] <... futex resumed>) = ? [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] <... exit_group resumed>) = ? [pid 5392] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] +++ exited with 0 +++ [pid 5381] close(29 [pid 5386] close(19 [pid 5381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5381] exit_group(0 [pid 5388] <... futex resumed>) = ? [pid 5386] close(20 [pid 5381] <... exit_group resumed>) = ? [pid 5392] <... openat resumed>) = 3 [pid 5388] +++ exited with 0 +++ [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] close(17 [pid 5384] close(20 [pid 5381] +++ exited with 0 +++ [pid 5380] +++ exited with 0 +++ [pid 5392] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] close(21 [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5392] <... futex resumed>) = 1 [pid 5391] <... futex resumed>) = 0 [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] close(18 [pid 5384] close(21 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5392] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5391] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] close(22 [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 5391] <... futex resumed>) = 0 [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] close(19 [pid 5384] close(22 [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5391] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5386] close(23 [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] close(24) = -1 EBADF (Bad file descriptor) [pid 5386] close(25) = -1 EBADF (Bad file descriptor) [pid 5386] close(26) = -1 EBADF (Bad file descriptor) [pid 5386] close(27) = -1 EBADF (Bad file descriptor) [pid 5386] close(28 [pid 5385] close(20 [pid 5384] close(23 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 286 [pid 5392] <... write resumed>) = 8 [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] close(29 [pid 5385] close(21 [pid 5392] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] close(24 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5386] exit_group(0 [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5389] <... futex resumed>) = ? [pid 5386] <... exit_group resumed>) = ? [pid 5392] <... futex resumed>) = 1 [pid 5391] <... futex resumed>) = 0 [pid 5389] +++ exited with 0 +++ [pid 5386] +++ exited with 0 +++ [pid 5385] close(22 [pid 5384] close(25 [pid 5392] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5391] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 272 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5393 attached [pid 5392] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5391] <... futex resumed>) = 0 [pid 5385] close(23 [pid 5384] close(26 [pid 5393] set_robust_list(0x555555b995e0, 24 [pid 5392] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5391] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... set_robust_list resumed>) = 0 [pid 5385] close(24 [pid 5384] close(27 [pid 5393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5392] <... openat resumed>) = 4 [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5392] setns(201, 0 [pid 5385] close(25 [pid 5384] close(28./strace-static-x86_64: Process 5394 attached [pid 5393] <... prctl resumed>) = 0 [pid 5394] set_robust_list(0x555555b995e0, 24 [pid 5393] setpgid(0, 0 [pid 5394] <... set_robust_list resumed>) = 0 [pid 5393] <... setpgid resumed>) = 0 [pid 5394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5392] <... setns resumed>) = 0 [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5395 attached [pid 5394] <... prctl resumed>) = 0 [pid 5393] <... openat resumed>) = 3 [pid 5392] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5385] close(26 [pid 5384] close(29 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 276 [pid 5394] setpgid(0, 0 [pid 5393] write(3, "1000", 4 [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5392] <... socket resumed>) = 5 [pid 5394] <... setpgid resumed>) = 0 [pid 5393] <... write resumed>) = 4 [pid 5392] setns(4, 0 [pid 5385] close(27 [pid 5384] exit_group(0 [pid 5394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5393] close(3 [pid 5392] <... setns resumed>) = 0 [pid 5387] <... futex resumed>) = ? [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5384] <... exit_group resumed>) = ? [pid 5392] close(4 [pid 5387] +++ exited with 0 +++ [pid 5385] close(28 [pid 5394] <... openat resumed>) = 3 [pid 5393] <... close resumed>) = 0 [pid 5394] write(3, "1000", 4 [pid 5393] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] <... write resumed>) = 4 [pid 5393] <... futex resumed>) = 0 [pid 5394] close(3 [pid 5393] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5394] <... close resumed>) = 0 [pid 5393] <... mmap resumed>) = 0x7f4837f19000 [pid 5384] +++ exited with 0 +++ [pid 5394] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5393] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5392] <... close resumed>) = 0 [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5394] <... futex resumed>) = 0 [pid 5393] <... mprotect resumed>) = 0 [pid 5392] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] close(29 [pid 5395] set_robust_list(0x555555b995e0, 24 [pid 5394] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5393] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5392] <... futex resumed>) = 1 [pid 5391] <... futex resumed>) = 0 [pid 5385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... set_robust_list resumed>) = 0 [pid 5394] <... mmap resumed>) = 0x7f4837f19000 [pid 5392] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5391] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] exit_group(0./strace-static-x86_64: Process 5396 attached [pid 5395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5394] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5393] <... clone resumed>, parent_tid=[287], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 287 [pid 5392] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5391] <... futex resumed>) = 0 [pid 5390] <... futex resumed>) = ? [pid 5385] <... exit_group resumed>) = ? [pid 5395] <... prctl resumed>) = 0 [pid 5394] <... mprotect resumed>) = 0 [pid 5393] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5392] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5390] +++ exited with 0 +++ [pid 5394] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5393] <... futex resumed>) = 0 [pid 5391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5393] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5391] close(3 [pid 5385] +++ exited with 0 +++ [pid 5395] setpgid(0, 0 [pid 5394] <... clone resumed>, parent_tid=[273], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 273 [pid 5392] <... futex resumed>) = 0 [pid 5391] <... close resumed>) = 0 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5398 attached [pid 5396] set_robust_list(0x7f4837f399e0, 24 [pid 5395] <... setpgid resumed>) = 0 [pid 5394] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5392] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5391] close(4 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=269, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5394] <... futex resumed>) = 0 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 271 [pid 5395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5394] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5396] <... set_robust_list resumed>) = 0 [pid 5391] close(5 [pid 5398] set_robust_list(0x555555b995e0, 24 [pid 5395] <... openat resumed>) = 3 [pid 5391] <... close resumed>) = 0 [pid 5391] close(6) = -1 EBADF (Bad file descriptor) [pid 5391] close(7) = -1 EBADF (Bad file descriptor) [pid 5391] close(8) = -1 EBADF (Bad file descriptor) [pid 5391] close(9) = -1 EBADF (Bad file descriptor) [pid 5391] close(10) = -1 EBADF (Bad file descriptor) [pid 5395] write(3, "1000", 4 [pid 5391] close(11) = -1 EBADF (Bad file descriptor) [pid 5391] close(12) = -1 EBADF (Bad file descriptor) [pid 5391] close(13) = -1 EBADF (Bad file descriptor) [pid 5391] close(14) = -1 EBADF (Bad file descriptor) [pid 5391] close(15) = -1 EBADF (Bad file descriptor) [pid 5391] close(16 [pid 5395] <... write resumed>) = 4 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5395] close(3 [pid 5391] close(17) = -1 EBADF (Bad file descriptor) [pid 5391] close(18) = -1 EBADF (Bad file descriptor) [pid 5391] close(19) = -1 EBADF (Bad file descriptor) [pid 5391] close(20) = -1 EBADF (Bad file descriptor) [pid 5391] close(21) = -1 EBADF (Bad file descriptor) [pid 5391] close(22 [pid 5395] <... close resumed>) = 0 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] close(23 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 271 [pid 5395] <... futex resumed>) = 0 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5396] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5395] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5391] close(24./strace-static-x86_64: Process 5399 attached [pid 5398] <... set_robust_list resumed>) = 0 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5391] close(25) = -1 EBADF (Bad file descriptor) [pid 5395] <... mmap resumed>) = 0x7f4837f19000 [pid 5391] close(26./strace-static-x86_64: Process 5397 attached [pid 5396] <... openat resumed>) = 3 [pid 5395] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] set_robust_list(0x7f4837f399e0, 24 [pid 5391] close(27 [pid 5397] <... set_robust_list resumed>) = 0 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5391] close(28 [pid 5398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5397] <... openat resumed>) = 3 [pid 5396] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5395] <... mprotect resumed>) = 0 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] set_robust_list(0x555555b995e0, 24 [pid 5397] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] close(29 [pid 5395] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5397] <... futex resumed>) = 1 [pid 5396] <... futex resumed>) = 1 [pid 5394] <... futex resumed>) = 0 [pid 5393] <... futex resumed>) = 0 [pid 5391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5395] <... clone resumed>, parent_tid=[277], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 277 [pid 5394] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5393] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] exit_group(0 [pid 5399] <... set_robust_list resumed>) = 0 [pid 5398] <... prctl resumed>) = 0 [pid 5397] <... write resumed>) = 8 [pid 5396] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5395] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] <... futex resumed>) = 0 [pid 5393] <... futex resumed>) = 0 [pid 5392] <... futex resumed>) = ? [pid 5391] <... exit_group resumed>) = ? [pid 5399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5398] setpgid(0, 0 [pid 5397] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5396] <... write resumed>) = 8 [pid 5395] <... futex resumed>) = 0 [pid 5394] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5393] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5392] +++ exited with 0 +++ [pid 5391] +++ exited with 0 +++ [pid 5397] <... futex resumed>) = 0 [pid 5396] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5395] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5394] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5397] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] <... futex resumed>) = 0 [pid 5394] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5393] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5396] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5394] <... futex resumed>) = 0 [pid 5393] <... futex resumed>) = 0 [pid 5397] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5394] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5393] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5398] <... setpgid resumed>) = 0 [pid 5397] <... openat resumed>) = 4 [pid 5396] <... openat resumed>) = 4 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5397] setns(201, 0 [pid 5396] setns(201, 0 [pid 5397] <... setns resumed>) = 0 ./strace-static-x86_64: Process 5400 attached [pid 5397] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5400] set_robust_list(0x7f4837f399e0, 24 [pid 5397] <... socket resumed>) = 5 [pid 5400] <... set_robust_list resumed>) = 0 [pid 5397] setns(4, 0 [pid 5396] <... setns resumed>) = 0 [pid 5400] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5397] <... setns resumed>) = 0 [pid 5396] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 276 ./strace-static-x86_64: Process 5401 attached [pid 5400] <... openat resumed>) = 3 [pid 5399] <... prctl resumed>) = 0 [pid 5398] <... openat resumed>) = 3 [pid 5397] close(4 [pid 5396] <... socket resumed>) = 5 [pid 5400] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] write(3, "1000", 4 [pid 5397] <... close resumed>) = 0 [pid 5400] <... futex resumed>) = 1 [pid 5398] <... write resumed>) = 4 [pid 5397] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5396] setns(4, 0 [pid 5395] <... futex resumed>) = 0 [pid 5400] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5397] <... futex resumed>) = 1 [pid 5396] <... setns resumed>) = 0 [pid 5395] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] <... futex resumed>) = 0 [pid 5398] close(3 [pid 5400] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5397] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] close(4 [pid 5395] <... futex resumed>) = 0 [pid 5394] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] <... close resumed>) = 0 [pid 5399] setpgid(0, 0 [pid 5400] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5398] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5397] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5396] <... close resumed>) = 0 [pid 5395] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5394] <... futex resumed>) = 0 [pid 5401] set_robust_list(0x555555b995e0, 24 [pid 5400] <... write resumed>) = 8 [pid 5399] <... setpgid resumed>) = 0 [pid 5398] <... futex resumed>) = 0 [pid 5397] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5396] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5400] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5397] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5396] <... futex resumed>) = 1 [pid 5393] <... futex resumed>) = 0 [pid 5400] <... futex resumed>) = 1 [pid 5398] <... mmap resumed>) = 0x7f4837f19000 [pid 5397] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5396] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5395] <... futex resumed>) = 0 [pid 5393] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] <... openat resumed>) = 3 [pid 5400] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5398] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5397] <... futex resumed>) = 1 [pid 5396] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5395] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] write(3, "1000", 4 [pid 5394] <... futex resumed>) = 0 [pid 5393] <... futex resumed>) = 0 [pid 5400] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5398] <... mprotect resumed>) = 0 [pid 5397] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5395] <... futex resumed>) = 0 [pid 5394] close(3 [pid 5399] <... write resumed>) = 4 [pid 5393] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5401] <... set_robust_list resumed>) = 0 [pid 5400] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5399] close(3 [pid 5398] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5396] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5395] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5394] <... close resumed>) = 0 [pid 5401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5400] <... openat resumed>) = 4 [pid 5396] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] close(4 [pid 5400] setns(201, 0 [pid 5399] <... close resumed>) = 0 [pid 5401] <... prctl resumed>) = 0 [pid 5396] <... futex resumed>) = 1 [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... futex resumed>) = 0 [pid 5401] setpgid(0, 0 [pid 5400] <... setns resumed>) = 0 [pid 5399] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] <... clone resumed>, parent_tid=[272], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 272 [pid 5396] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5394] close(5 [pid 5393] close(3 [pid 5401] <... setpgid resumed>) = 0 [pid 5400] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5399] <... futex resumed>) = 0 [pid 5398] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] <... close resumed>) = 0 [pid 5393] <... close resumed>) = 0 [pid 5401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5400] <... socket resumed>) = 5 [pid 5399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5398] <... futex resumed>) = 0 [pid 5394] close(6 [pid 5393] close(4 [pid 5400] setns(4, 0 [pid 5399] <... mmap resumed>) = 0x7f4837f19000 [pid 5398] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5401] <... openat resumed>) = 3 [pid 5400] <... setns resumed>) = 0 [pid 5399] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5394] close(7 [pid 5393] close(5 [pid 5401] write(3, "1000", 4 [pid 5400] close(4 [pid 5399] <... mprotect resumed>) = 0 [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = 0 [pid 5400] <... close resumed>) = 0 [pid 5394] close(8 [pid 5393] close(6 [pid 5401] <... write resumed>) = 4 [pid 5400] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5402 attached [pid 5401] close(3 [pid 5400] <... futex resumed>) = 1 [pid 5395] <... futex resumed>) = 0 [pid 5394] close(9 [pid 5393] close(7 [pid 5402] set_robust_list(0x7f4837f399e0, 24 [pid 5401] <... close resumed>) = 0 [pid 5400] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5399] <... clone resumed>, parent_tid=[272], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 272 [pid 5395] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5402] <... set_robust_list resumed>) = 0 [pid 5401] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5399] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5395] <... futex resumed>) = 0 [pid 5394] close(10 [pid 5393] close(8 [pid 5402] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5401] <... futex resumed>) = 0 [pid 5400] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5399] <... futex resumed>) = 0 [pid 5395] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5402] <... openat resumed>) = 3 [pid 5401] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5400] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5399] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5394] close(11 [pid 5393] close(9 [pid 5402] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] <... mmap resumed>) = 0x7f4837f19000 [pid 5400] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5402] <... futex resumed>) = 1 [pid 5401] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5400] <... futex resumed>) = 1 [pid 5398] <... futex resumed>) = 0 [pid 5395] <... futex resumed>) = 0 [pid 5394] close(12 [pid 5393] close(10 [pid 5402] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5401] <... mprotect resumed>) = 0 [pid 5400] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5398] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5395] close(3 [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5402] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5401] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5398] <... futex resumed>) = 0 [pid 5394] close(13 [pid 5393] close(11 [pid 5402] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5395] <... close resumed>) = 0 [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5402] <... write resumed>) = 8 [pid 5398] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] close(4 [pid 5394] close(14 [pid 5393] close(12 [pid 5402] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] <... clone resumed>, parent_tid=[277], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 277 [pid 5398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5402] <... futex resumed>) = 0 [pid 5401] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5395] close(5 [pid 5394] close(15 [pid 5393] close(13 [pid 5402] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5401] <... futex resumed>) = 0 [pid 5398] <... futex resumed>) = 0 [pid 5395] <... close resumed>) = 0 [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5403 attached [pid 5402] <... openat resumed>) = 4 [pid 5401] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5398] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] close(6 [pid 5394] close(16 [pid 5393] close(14 [pid 5403] set_robust_list(0x7f4837f399e0, 24 [pid 5402] setns(201, 0 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5403] <... set_robust_list resumed>) = 0 [pid 5402] <... setns resumed>) = 0 [pid 5395] close(7 [pid 5394] close(17 [pid 5393] close(15 [pid 5403] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5402] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5404 attached [pid 5403] <... openat resumed>) = 3 [pid 5402] <... socket resumed>) = 5 [pid 5395] close(8 [pid 5394] close(18 [pid 5393] close(16 [pid 5403] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] setns(4, 0 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5403] <... futex resumed>) = 1 [pid 5402] <... setns resumed>) = 0 [pid 5399] <... futex resumed>) = 0 [pid 5395] close(9 [pid 5394] close(19 [pid 5393] close(17 [pid 5404] set_robust_list(0x7f4837f399e0, 24 [pid 5403] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5402] close(4 [pid 5399] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] <... set_robust_list resumed>) = 0 [pid 5403] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5402] <... close resumed>) = 0 [pid 5399] <... futex resumed>) = 0 [pid 5395] close(10 [pid 5394] close(20 [pid 5393] close(18 [pid 5403] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5402] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5403] <... write resumed>) = 8 [pid 5402] <... futex resumed>) = 1 [pid 5398] <... futex resumed>) = 0 [pid 5395] close(11 [pid 5394] close(21 [pid 5393] close(19 [pid 5404] <... openat resumed>) = 3 [pid 5403] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5398] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] <... futex resumed>) = 1 [pid 5402] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5399] <... futex resumed>) = 0 [pid 5398] <... futex resumed>) = 0 [pid 5395] close(12 [pid 5394] close(22 [pid 5393] close(20 [pid 5404] <... futex resumed>) = 1 [pid 5403] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5402] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5401] <... futex resumed>) = 0 [pid 5399] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5403] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5402] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5401] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] <... futex resumed>) = 0 [pid 5395] close(13 [pid 5394] close(23 [pid 5393] close(21 [pid 5404] <... write resumed>) = 8 [pid 5403] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5402] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] <... futex resumed>) = 0 [pid 5399] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] <... openat resumed>) = 4 [pid 5402] <... futex resumed>) = 1 [pid 5401] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5398] <... futex resumed>) = 0 [pid 5395] close(14 [pid 5394] close(24 [pid 5393] close(22 [pid 5404] <... futex resumed>) = 0 [pid 5403] setns(201, 0 [pid 5402] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5398] close(3 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5403] <... setns resumed>) = 0 [pid 5401] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] <... close resumed>) = 0 [pid 5395] close(15 [pid 5394] close(25 [pid 5393] close(23 [pid 5404] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5403] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5401] <... futex resumed>) = 0 [pid 5398] close(4 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5403] <... socket resumed>) = 5 [pid 5401] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] close(16 [pid 5394] close(26 [pid 5393] close(24 [pid 5403] setns(4, 0 [pid 5398] close(5 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] <... openat resumed>) = 4 [pid 5403] <... setns resumed>) = 0 [pid 5398] <... close resumed>) = 0 [pid 5395] close(17 [pid 5394] close(27 [pid 5393] close(25 [pid 5404] setns(201, 0 [pid 5403] close(4 [pid 5398] close(6 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] <... setns resumed>) = 0 [pid 5404] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5403] <... close resumed>) = 0 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] close(18 [pid 5394] close(28 [pid 5393] close(26 [pid 5404] <... socket resumed>) = 5 [pid 5403] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] close(7 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] setns(4, 0 [pid 5403] <... futex resumed>) = 1 [pid 5399] <... futex resumed>) = 0 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] close(19 [pid 5394] close(29 [pid 5393] close(27 [pid 5404] <... setns resumed>) = 0 [pid 5403] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5399] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] close(8 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] close(4 [pid 5403] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5399] <... futex resumed>) = 0 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] close(20 [pid 5394] exit_group(0 [pid 5393] close(28 [pid 5404] <... close resumed>) = 0 [pid 5403] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5399] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5398] close(9 [pid 5397] <... futex resumed>) = ? [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... exit_group resumed>) = ? [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5397] +++ exited with 0 +++ [pid 5395] close(21 [pid 5394] +++ exited with 0 +++ [pid 5393] close(29 [pid 5404] <... futex resumed>) = 1 [pid 5403] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] <... futex resumed>) = 0 [pid 5398] close(10 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5403] <... futex resumed>) = 1 [pid 5401] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] <... futex resumed>) = 0 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] close(22 [pid 5393] exit_group(0 [pid 5404] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5403] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5401] <... futex resumed>) = 0 [pid 5399] close(3 [pid 5398] close(11 [pid 5396] <... futex resumed>) = ? [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] <... exit_group resumed>) = ? [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5404] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5401] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5399] <... close resumed>) = 0 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5396] +++ exited with 0 +++ [pid 5395] close(23 [pid 5393] +++ exited with 0 +++ [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 5404] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5399] close(4 [pid 5398] close(12 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=286, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5404] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] close(24 [pid 3620] restart_syscall(<... resuming interrupted clone ...> [pid 3617] <... restart_syscall resumed>) = 0 [pid 5404] <... futex resumed>) = 1 [pid 5401] <... futex resumed>) = 0 [pid 5399] close(5 [pid 5398] close(13 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5401] close(3 [pid 5399] <... close resumed>) = 0 [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] close(25 [pid 3620] <... restart_syscall resumed>) = 0 [pid 5401] <... close resumed>) = 0 [pid 5399] close(6 [pid 5398] close(14 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5401] close(4 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] close(26 [pid 5401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5401] close(5) = 0 [pid 5401] close(6) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5405 attached [pid 5401] close(7 [pid 5399] close(7 [pid 5398] close(15 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] close(27 [pid 5401] close(8) = -1 EBADF (Bad file descriptor) [pid 5401] close(9) = -1 EBADF (Bad file descriptor) [pid 5401] close(10) = -1 EBADF (Bad file descriptor) [pid 5401] close(11) = -1 EBADF (Bad file descriptor) [pid 5401] close(12) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 274 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] close(16 [pid 5399] close(8 [pid 5401] close(13 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 288 [pid 5395] close(28 [pid 5401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5401] close(14 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(9 [pid 5398] close(17 [pid 5405] set_robust_list(0x555555b995e0, 24 [pid 5401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] close(29 [pid 5405] <... set_robust_list resumed>) = 0 [pid 5401] close(15 [pid 5399] close(10 [pid 5398] close(18 [pid 5395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5401] close(16 [pid 5399] close(11 [pid 5398] close(19 [pid 5395] exit_group(0 [pid 5405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5400] <... futex resumed>) = ? [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5406 attached [pid 5405] <... prctl resumed>) = 0 [pid 5401] close(17 [pid 5400] +++ exited with 0 +++ [pid 5399] close(12 [pid 5398] close(20 [pid 5406] set_robust_list(0x555555b995e0, 24 [pid 5401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... set_robust_list resumed>) = 0 [pid 5401] close(18 [pid 5406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... prctl resumed>) = 0 [pid 5401] close(19 [pid 5406] setpgid(0, 0 [pid 5401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... setpgid resumed>) = 0 [pid 5401] close(20 [pid 5406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5395] +++ exited with 0 +++ [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] setpgid(0, 0 [pid 5406] <... openat resumed>) = 3 [pid 5401] close(21 [pid 5399] close(13 [pid 5398] close(21 [pid 5406] write(3, "1000", 4 [pid 5405] <... setpgid resumed>) = 0 [pid 5401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... write resumed>) = 4 [pid 5405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5401] close(22 [pid 5399] close(14 [pid 5398] close(22 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=276, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5406] close(3 [pid 5401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5406] <... close resumed>) = 0 [pid 5405] <... openat resumed>) = 3 [pid 5401] close(23 [pid 5399] close(15 [pid 5398] close(23 [pid 5406] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... futex resumed>) = 0 [pid 5401] close(24 [pid 5406] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... mmap resumed>) = 0x7f4837f19000 [pid 5401] close(25 [pid 5406] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... mprotect resumed>) = 0 [pid 5405] write(3, "1000", 4 [pid 5401] close(26 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5405] <... write resumed>) = 4 [pid 5401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(16 [pid 5398] close(24 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 278 [pid 5405] close(3 [pid 5401] close(27 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... clone resumed>, parent_tid=[289], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 289 [pid 5401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(17 [pid 5398] close(25 [pid 5405] <... close resumed>) = 0 [pid 5406] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] close(28 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5406] <... futex resumed>) = 0 [pid 5405] <... futex resumed>) = 0 [pid 5401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(18 [pid 5398] close(26 [pid 5406] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5401] close(29 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5407 attached [pid 5405] <... mmap resumed>) = 0x7f4837f19000 [pid 5401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] close(19 [pid 5398] close(27 [pid 5407] set_robust_list(0x555555b995e0, 24 [pid 5405] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5401] exit_group(0 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] <... set_robust_list resumed>) = 0 [pid 5404] <... futex resumed>) = ? [pid 5401] <... exit_group resumed>) = ? [pid 5399] close(20 [pid 5398] close(28 [pid 5405] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5408 attached [pid 5407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5404] +++ exited with 0 +++ [pid 5401] +++ exited with 0 +++ [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5399] close(21 [pid 5398] close(29 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... clone resumed>, parent_tid=[275], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 275 [pid 5398] exit_group(0 [pid 5407] <... prctl resumed>) = 0 [pid 5405] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] <... futex resumed>) = ? [pid 5399] close(22 [pid 5398] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5409 attached [pid 5408] set_robust_list(0x7f4837f399e0, 24 [pid 5407] setpgid(0, 0 [pid 5405] <... futex resumed>) = 0 [pid 5402] +++ exited with 0 +++ [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] <... setpgid resumed>) = 0 [pid 5407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5407] write(3, "1000", 4) = 4 [pid 5407] close(3) = 0 [pid 5398] +++ exited with 0 +++ [pid 5407] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5399] close(23) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5399] close(24 [pid 5407] <... futex resumed>) = 0 [pid 5407] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4837f19000 [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5407] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5399] close(25 [pid 5407] <... mprotect resumed>) = 0 [pid 5407] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[279], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 279 [pid 5407] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5407] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 278 [pid 5399] close(26 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5410 attached [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] set_robust_list(0x7f4837f399e0, 24) = 0 [pid 5410] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 5410] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] <... futex resumed>) = 0 [pid 5407] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] close(27 [pid 5407] <... futex resumed>) = 0 [pid 5407] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5408] <... set_robust_list resumed>) = 0 [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 273 [pid 5399] close(28) = -1 EBADF (Bad file descriptor) [pid 5408] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5399] close(29) = -1 EBADF (Bad file descriptor) [pid 5410] <... futex resumed>) = 1 [pid 5399] exit_group(0 [pid 5410] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5403] <... futex resumed>) = ? [pid 5399] <... exit_group resumed>) = ? [pid 5408] <... openat resumed>) = 3 [pid 5403] +++ exited with 0 +++ [pid 5410] <... write resumed>) = 8 [pid 5410] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] <... futex resumed>) = 0 [pid 5407] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5407] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] <... futex resumed>) = 1 [pid 5410] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5399] +++ exited with 0 +++ [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=271, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5408] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5406] <... futex resumed>) = 0 [pid 5406] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5406] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5408] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5408] <... write resumed>) = 8 [pid 5410] <... openat resumed>) = 4 [pid 5410] setns(201, 0) = 0 [pid 5410] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO) = 5 [pid 5410] setns(4, 0) = 0 [pid 5410] close(4 [pid 5408] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 273 [pid 5410] <... close resumed>) = 0 [pid 5410] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] <... futex resumed>) = 1 [pid 5406] <... futex resumed>) = 0 [pid 5406] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5406] <... futex resumed>) = 0 [pid 5406] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5407] <... futex resumed>) = 0 [pid 5408] <... openat resumed>) = 4 [pid 5407] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5407] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5408] setns(201, 0 [pid 5410] <... futex resumed>) = 1 [pid 5408] <... setns resumed>) = 0 [pid 5410] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8) = -1 EHOSTUNREACH (No route to host) ./strace-static-x86_64: Process 5413 attached ./strace-static-x86_64: Process 5411 attached [pid 5410] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] set_robust_list(0x7f4837f399e0, 24 [pid 5408] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5410] <... futex resumed>) = 1 [pid 5407] <... futex resumed>) = 0 [pid 5410] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] <... socket resumed>) = 5 [pid 5407] close(3 [pid 5408] setns(4, 0 [pid 5407] <... close resumed>) = 0 [pid 5407] close(4./strace-static-x86_64: Process 5412 attached [pid 5409] <... set_robust_list resumed>) = 0 [pid 5408] <... setns resumed>) = 0 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] set_robust_list(0x555555b995e0, 24 [pid 5409] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5408] close(4 [pid 5407] close(5 [pid 5412] <... set_robust_list resumed>) = 0 [pid 5411] set_robust_list(0x555555b995e0, 24 [pid 5407] <... close resumed>) = 0 [pid 5412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5409] <... openat resumed>) = 3 [pid 5408] <... close resumed>) = 0 [pid 5407] close(6 [pid 5412] <... prctl resumed>) = 0 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] setpgid(0, 0 [pid 5409] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] close(7 [pid 5413] set_robust_list(0x555555b995e0, 24 [pid 5412] <... setpgid resumed>) = 0 [pid 5411] <... set_robust_list resumed>) = 0 [pid 5409] <... futex resumed>) = 1 [pid 5408] <... futex resumed>) = 1 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... futex resumed>) = 0 [pid 5405] <... futex resumed>) = 0 [pid 5412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5409] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5407] close(8 [pid 5406] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5412] <... openat resumed>) = 3 [pid 5409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... futex resumed>) = 0 [pid 5405] <... futex resumed>) = 0 [pid 5412] write(3, "1000", 4 [pid 5409] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5408] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5407] close(9 [pid 5406] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5405] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5413] <... set_robust_list resumed>) = 0 [pid 5412] <... write resumed>) = 4 [pid 5409] <... write resumed>) = 8 [pid 5408] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5411] <... prctl resumed>) = 0 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(3 [pid 5409] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] close(10 [pid 5411] setpgid(0, 0 [pid 5413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5412] <... close resumed>) = 0 [pid 5409] <... futex resumed>) = 1 [pid 5408] <... futex resumed>) = 1 [pid 5411] <... setpgid resumed>) = 0 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... futex resumed>) = 0 [pid 5405] <... futex resumed>) = 0 [pid 5412] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5407] close(11 [pid 5406] close(3 [pid 5405] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5413] <... prctl resumed>) = 0 [pid 5412] <... futex resumed>) = 0 [pid 5409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = 0 [pid 5405] <... futex resumed>) = 0 [pid 5412] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5411] <... openat resumed>) = 3 [pid 5409] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5407] close(12 [pid 5406] close(4 [pid 5405] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5413] setpgid(0, 0 [pid 5412] <... mmap resumed>) = 0x7f4837f19000 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] <... setpgid resumed>) = 0 [pid 5412] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5411] write(3, "1000", 4 [pid 5409] <... openat resumed>) = 4 [pid 5407] close(13 [pid 5406] close(5 [pid 5413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5412] <... mprotect resumed>) = 0 [pid 5411] <... write resumed>) = 4 [pid 5409] setns(201, 0 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = 0 [pid 5412] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5409] <... setns resumed>) = 0 [pid 5407] close(14 [pid 5406] close(6 [pid 5411] close(3 [pid 5413] <... openat resumed>) = 3 [pid 5409] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] <... close resumed>) = 0 [pid 5413] write(3, "1000", 4 [pid 5412] <... clone resumed>, parent_tid=[274], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 274 [pid 5411] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... socket resumed>) = 5 [pid 5407] close(15 [pid 5406] close(7 [pid 5413] <... write resumed>) = 4 [pid 5412] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] <... futex resumed>) = 0 [pid 5409] setns(4, 0 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] close(3 [pid 5412] <... futex resumed>) = 0 [pid 5411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5409] <... setns resumed>) = 0 [pid 5407] close(16 [pid 5406] close(8 [pid 5413] <... close resumed>) = 0 [pid 5412] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5411] <... mmap resumed>) = 0x7f4837f19000 [pid 5409] close(4 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5409] <... close resumed>) = 0 [pid 5407] close(17 [pid 5406] close(9 [pid 5413] <... futex resumed>) = 0 [pid 5411] <... mprotect resumed>) = 0 [pid 5409] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5409] <... futex resumed>) = 1 [pid 5407] close(18 [pid 5406] close(10 [pid 5405] <... futex resumed>) = 0 [pid 5413] <... mmap resumed>) = 0x7f4837f19000 [pid 5411] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5409] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5407] close(19 [pid 5406] close(11 [pid 5405] <... futex resumed>) = 0 [pid 5409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5413] <... mprotect resumed>) = 0 [pid 5409] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5413] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5411] <... clone resumed>, parent_tid=[279], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 279 [pid 5409] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5407] close(20 [pid 5406] close(12 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] close(21 [pid 5406] close(13 [pid 5413] <... clone resumed>, parent_tid=[274], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 274 [pid 5411] <... futex resumed>) = 0 [pid 5409] <... futex resumed>) = 1 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... futex resumed>) = 0 [pid 5413] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5409] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5407] close(22 [pid 5406] close(14 [pid 5405] close(3./strace-static-x86_64: Process 5416 attached ./strace-static-x86_64: Process 5414 attached [pid 5413] <... futex resumed>) = 0 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = 0 [pid 5413] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5407] close(23 [pid 5406] close(15 [pid 5405] close(4 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] close(24 [pid 5406] close(16 [pid 5405] close(5 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5416] set_robust_list(0x7f4837f399e0, 24 [pid 5414] set_robust_list(0x7f4837f399e0, 24 [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = 0 [pid 5407] close(25 [pid 5406] close(17 [pid 5405] close(6 [pid 5416] <... set_robust_list resumed>) = 0 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] close(26 [pid 5406] close(18 [pid 5405] close(7./strace-static-x86_64: Process 5415 attached [pid 5416] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5414] <... set_robust_list resumed>) = 0 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5415] set_robust_list(0x7f4837f399e0, 24 [pid 5407] close(27 [pid 5406] close(19 [pid 5405] close(8 [pid 5416] <... openat resumed>) = 3 [pid 5415] <... set_robust_list resumed>) = 0 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5416] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5407] close(28 [pid 5406] close(20 [pid 5405] close(9 [pid 5416] <... futex resumed>) = 1 [pid 5415] <... openat resumed>) = 3 [pid 5414] <... openat resumed>) = 3 [pid 5413] <... futex resumed>) = 0 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5416] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5415] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] close(29 [pid 5406] close(21 [pid 5405] close(10 [pid 5415] <... futex resumed>) = 1 [pid 5413] <... futex resumed>) = 0 [pid 5411] <... futex resumed>) = 0 [pid 5407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5416] <... write resumed>) = 8 [pid 5415] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] <... futex resumed>) = 1 [pid 5413] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5412] <... futex resumed>) = 0 [pid 5411] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] exit_group(0 [pid 5406] close(22 [pid 5405] close(11 [pid 5416] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5414] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5412] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] <... futex resumed>) = 0 [pid 5410] <... futex resumed>) = ? [pid 5407] <... exit_group resumed>) = ? [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5416] <... futex resumed>) = 1 [pid 5415] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5414] <... write resumed>) = 8 [pid 5413] <... futex resumed>) = 0 [pid 5412] <... futex resumed>) = 0 [pid 5411] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] +++ exited with 0 +++ [pid 5407] +++ exited with 0 +++ [pid 5406] close(23 [pid 5405] close(12 [pid 5416] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5415] <... write resumed>) = 8 [pid 5414] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5412] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5416] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5415] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] <... futex resumed>) = 0 [pid 5413] <... futex resumed>) = 0 [pid 5412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5406] close(24 [pid 5405] close(13 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 5416] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5415] <... futex resumed>) = 1 [pid 5414] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5413] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5412] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] <... futex resumed>) = 0 [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 5416] <... openat resumed>) = 4 [pid 5415] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5412] <... futex resumed>) = 0 [pid 5411] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5406] close(25 [pid 5405] close(14 [pid 5416] setns(201, 0 [pid 5415] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5414] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5412] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5411] <... futex resumed>) = 0 [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5416] <... setns resumed>) = 0 [pid 5415] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5411] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5406] close(26 [pid 5405] close(15 [pid 5414] <... openat resumed>) = 4 [pid 5416] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5415] <... openat resumed>) = 4 [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5416] <... socket resumed>) = 5 [pid 5415] setns(201, 0 [pid 5414] setns(201, 0 [pid 5406] close(27 [pid 5405] close(16 [pid 5415] <... setns resumed>) = 0 [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5415] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5406] close(28 [pid 5405] close(17 [pid 5415] <... socket resumed>) = 5 [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5416] setns(4, 0 [pid 5415] setns(4, 0 [pid 5414] <... setns resumed>) = 0 [pid 5406] close(29 [pid 5405] close(18 [pid 5416] <... setns resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 280 [pid 5416] close(4 [pid 5415] <... setns resumed>) = 0 [pid 5414] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5416] <... close resumed>) = 0 [pid 5415] close(4 [pid 5414] <... socket resumed>) = 5 [pid 5406] exit_group(0 [pid 5405] close(19 [pid 5416] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... close resumed>) = 0 [pid 5414] setns(4, 0 [pid 5408] <... futex resumed>) = ? [pid 5406] <... exit_group resumed>) = ? [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5416] <... futex resumed>) = 1 [pid 5415] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] <... setns resumed>) = 0 [pid 5413] <... futex resumed>) = 0 [pid 5408] +++ exited with 0 +++ [pid 5406] +++ exited with 0 +++ [pid 5405] close(20 [pid 5416] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5415] <... futex resumed>) = 1 [pid 5414] close(4 [pid 5413] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] <... futex resumed>) = 0 [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=288, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 5417 attached [pid 5416] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5415] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] <... close resumed>) = 0 [pid 5413] <... futex resumed>) = 0 [pid 5411] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] close(21 [pid 5417] set_robust_list(0x555555b995e0, 24 [pid 5416] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5415] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5414] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5411] <... futex resumed>) = 0 [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... set_robust_list resumed>) = 0 [pid 5416] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5415] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5414] <... futex resumed>) = 1 [pid 5412] <... futex resumed>) = 0 [pid 5411] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] close(22 [pid 5417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5416] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5414] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5412] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5417] <... prctl resumed>) = 0 [pid 5416] <... futex resumed>) = 1 [pid 5415] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5413] <... futex resumed>) = 0 [pid 5412] <... futex resumed>) = 0 [pid 5405] close(23 [pid 5417] setpgid(0, 0 [pid 5415] <... futex resumed>) = 1 [pid 5412] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5411] <... futex resumed>) = 0 [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... setpgid resumed>) = 0 [pid 5415] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5411] close(3 [pid 5405] close(24 [pid 5417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5416] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5413] close(3 [pid 5411] <... close resumed>) = 0 [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5418 attached [pid 5417] <... openat resumed>) = 3 [pid 5414] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5413] <... close resumed>) = 0 [pid 5411] close(4 [pid 5405] close(25 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 290 [pid 5417] write(3, "1000", 4 [pid 5414] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] close(4 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... write resumed>) = 4 [pid 5414] <... futex resumed>) = 1 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... futex resumed>) = 0 [pid 5411] close(5 [pid 5405] close(26 [pid 5418] set_robust_list(0x555555b995e0, 24 [pid 5417] close(3 [pid 5414] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5413] close(5 [pid 5412] close(3 [pid 5411] <... close resumed>) = 0 [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... set_robust_list resumed>) = 0 [pid 5417] <... close resumed>) = 0 [pid 5413] <... close resumed>) = 0 [pid 5412] <... close resumed>) = 0 [pid 5411] close(6 [pid 5405] close(27 [pid 5418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5417] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] close(6 [pid 5412] close(4 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... prctl resumed>) = 0 [pid 5417] <... futex resumed>) = 0 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(7 [pid 5405] close(28 [pid 5418] setpgid(0, 0 [pid 5417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5413] close(7 [pid 5412] close(5 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... setpgid resumed>) = 0 [pid 5417] <... mmap resumed>) = 0x7f4837f19000 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... close resumed>) = 0 [pid 5411] close(8 [pid 5405] close(29 [pid 5418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5417] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5413] close(8 [pid 5412] close(6 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... mprotect resumed>) = 0 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(9 [pid 5405] exit_group(0 [pid 5418] <... openat resumed>) = 3 [pid 5417] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5413] close(9 [pid 5412] close(7 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5409] <... futex resumed>) = ? [pid 5405] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5419 attached [pid 5418] write(3, "1000", 4 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(10 [pid 5409] +++ exited with 0 +++ [pid 5405] +++ exited with 0 +++ [pid 5419] set_robust_list(0x7f4837f399e0, 24 [pid 5418] <... write resumed>) = 4 [pid 5417] <... clone resumed>, parent_tid=[281], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 281 [pid 5413] close(10 [pid 5412] close(8 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5418] close(3 [pid 5417] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(11 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 5418] <... close resumed>) = 0 [pid 5417] <... futex resumed>) = 0 [pid 5413] close(11 [pid 5412] close(9 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 5418] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(12 [pid 5418] <... futex resumed>) = 0 [pid 5413] close(12 [pid 5412] close(10 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(13 [pid 5418] <... mmap resumed>) = 0x7f4837f19000 [pid 5413] close(13 [pid 5412] close(11 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5418] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(14 [pid 5412] close(12 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(15 [pid 5412] close(13 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(16 [pid 5412] close(14 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(17 [pid 5413] close(14 [pid 5418] <... mprotect resumed>) = 0 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(15 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(18 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 276 [pid 5418] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5413] close(15 [pid 5412] close(16 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(19 [pid 5412] close(17 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] close(16 [pid 5418] <... clone resumed>, parent_tid=[291], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 291 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(20 [pid 5412] close(18 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5421 attached [pid 5419] <... set_robust_list resumed>) = 0 [pid 5418] <... futex resumed>) = 0 [pid 5413] close(17 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(21 [pid 5418] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(19 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5420 attached [pid 5413] close(18 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(22 [pid 5420] set_robust_list(0x555555b995e0, 24 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(20 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] <... set_robust_list resumed>) = 0 [pid 5413] close(19 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(23 [pid 5420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(21 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] <... prctl resumed>) = 0 [pid 5413] close(20 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(24 [pid 5421] set_robust_list(0x7f4837f399e0, 24 [pid 5420] setpgid(0, 0 [pid 5419] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(22 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] <... setpgid resumed>) = 0 [pid 5419] <... openat resumed>) = 3 [pid 5413] close(21 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(25 [pid 5420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(23 [pid 5419] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] <... set_robust_list resumed>) = 0 [pid 5420] <... openat resumed>) = 3 [pid 5419] <... futex resumed>) = 1 [pid 5417] <... futex resumed>) = 0 [pid 5413] close(22 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(26 [pid 5420] write(3, "1000", 4 [pid 5419] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5417] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(24 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] <... write resumed>) = 4 [pid 5417] <... futex resumed>) = 0 [pid 5413] close(23 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] <... write resumed>) = 8 [pid 5411] close(27 [pid 5420] close(3 [pid 5417] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(25 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5421] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5420] <... close resumed>) = 0 [pid 5417] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5413] close(24 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(28 [pid 5421] <... openat resumed>) = 3 [pid 5420] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] <... futex resumed>) = 0 [pid 5417] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(26 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] <... futex resumed>) = 0 [pid 5419] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5417] <... futex resumed>) = 0 [pid 5413] close(25 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] close(29 [pid 5420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5417] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(27 [pid 5411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] <... openat resumed>) = 4 [pid 5418] <... futex resumed>) = 0 [pid 5421] <... futex resumed>) = 1 [pid 5420] <... mmap resumed>) = 0x7f4837f19000 [pid 5419] setns(201, 0 [pid 5418] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] close(26 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] exit_group(0 [pid 5421] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5420] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5419] <... setns resumed>) = 0 [pid 5418] <... futex resumed>) = 0 [pid 5415] <... futex resumed>) = ? [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(28 [pid 5411] <... exit_group resumed>) = ? [pid 5421] <... write resumed>) = 8 [pid 5420] <... mprotect resumed>) = 0 [pid 5419] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5418] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5415] +++ exited with 0 +++ [pid 5413] close(27 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] +++ exited with 0 +++ [pid 5421] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5419] <... socket resumed>) = 5 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] close(29 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5421] <... futex resumed>) = 1 [pid 5419] setns(4, 0 [pid 5418] <... futex resumed>) = 0 [pid 5413] close(28 [pid 5412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5420] <... clone resumed>, parent_tid=[277], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 277 [pid 5419] <... setns resumed>) = 0 [pid 5418] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] exit_group(0 [pid 5421] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5420] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] close(4 [pid 5418] <... futex resumed>) = 0 [pid 5414] <... futex resumed>) = ? [pid 5413] close(29 [pid 5412] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5422 attached [pid 5421] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5420] <... futex resumed>) = 0 [pid 5419] <... close resumed>) = 0 [pid 5418] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5414] +++ exited with 0 +++ [pid 5413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5412] +++ exited with 0 +++ [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5420] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5421] <... openat resumed>) = 4 [pid 5419] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] exit_group(0 [pid 5419] <... futex resumed>) = 1 [pid 5417] <... futex resumed>) = 0 [pid 5417] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5417] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5422] set_robust_list(0x7f4837f399e0, 24 [pid 5421] setns(201, 0 [pid 5419] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5416] <... futex resumed>) = ? [pid 5413] <... exit_group resumed>) = ? [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5421] <... setns resumed>) = 0 [pid 5419] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5416] +++ exited with 0 +++ [pid 5422] <... set_robust_list resumed>) = 0 [pid 5422] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC) = 3 [pid 5422] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5420] <... futex resumed>) = 0 [pid 5422] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5420] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5422] <... write resumed>) = 8 [pid 5420] <... futex resumed>) = 0 [pid 5419] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] +++ exited with 0 +++ [pid 5421] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 280 [pid 3612] restart_syscall(<... resuming interrupted clone ...> [pid 5422] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] <... futex resumed>) = 1 [pid 5417] <... futex resumed>) = 0 [pid 5422] <... futex resumed>) = 0 [pid 5421] <... socket resumed>) = 5 [pid 5420] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5417] close(3 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=273, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5419] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 3612] <... restart_syscall resumed>) = 0 [pid 5422] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5421] setns(4, 0 [pid 5420] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5423 attached [pid 5422] <... openat resumed>) = 4 [pid 5421] <... setns resumed>) = 0 [pid 5420] <... futex resumed>) = 0 [pid 5417] <... close resumed>) = 0 [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 5423] set_robust_list(0x555555b995e0, 24 [pid 5422] setns(201, 0 [pid 5421] close(4 [pid 5420] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5417] close(4 [pid 5423] <... set_robust_list resumed>) = 0 [pid 5422] <... setns resumed>) = 0 [pid 5421] <... close resumed>) = 0 [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... restart_syscall resumed>) = 0 [pid 5421] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] close(5 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5421] <... futex resumed>) = 1 [pid 5418] <... futex resumed>) = 0 [pid 5423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5422] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5418] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] <... close resumed>) = 0 [pid 5423] <... prctl resumed>) = 0 [pid 5422] <... socket resumed>) = 5 [pid 5423] setpgid(0, 0 [pid 5422] setns(4, 0 [pid 5423] <... setpgid resumed>) = 0 [pid 5422] <... setns resumed>) = 0 [pid 5423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5422] close(4 [pid 5423] <... openat resumed>) = 3 [pid 5422] <... close resumed>) = 0 [pid 5418] <... futex resumed>) = 0 [pid 5423] write(3, "1000", 4 [pid 5422] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5417] close(6 [pid 5423] <... write resumed>) = 4 [pid 5422] <... futex resumed>) = 1 [pid 5421] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5420] <... futex resumed>) = 0 [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 275 [pid 5423] close(3 [pid 5422] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5421] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5420] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] close(7 [pid 5423] <... close resumed>) = 0 [pid 5422] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5420] <... futex resumed>) = 0 [pid 5423] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5422] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5420] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5423] <... futex resumed>) = 0 [pid 5422] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5422] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5421] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] close(8 [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 275 [pid 5423] <... mmap resumed>) = 0x7f4837f19000 [pid 5422] <... futex resumed>) = 1 [pid 5421] <... futex resumed>) = 1 [pid 5420] <... futex resumed>) = 0 [pid 5418] <... futex resumed>) = 0 [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5424 attached [pid 5423] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5422] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5421] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5420] close(3 [pid 5418] close(3 [pid 5417] close(9 [pid 5424] set_robust_list(0x555555b995e0, 24 [pid 5423] <... mprotect resumed>) = 0 [pid 5420] <... close resumed>) = 0 [pid 5418] <... close resumed>) = 0 [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] <... set_robust_list resumed>) = 0 [pid 5423] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5420] close(4 [pid 5418] close(4 [pid 5417] close(10./strace-static-x86_64: Process 5425 attached [pid 5424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] <... prctl resumed>) = 0 [pid 5423] <... clone resumed>, parent_tid=[281], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 281 [pid 5420] close(5 [pid 5418] close(5 [pid 5417] close(11 [pid 5424] setpgid(0, 0 [pid 5423] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] <... close resumed>) = 0 [pid 5418] <... close resumed>) = 0 [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] <... setpgid resumed>) = 0 [pid 5423] <... futex resumed>) = 0 [pid 5420] close(6 [pid 5418] close(6 [pid 5417] close(12 [pid 5424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5423] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] set_robust_list(0x555555b995e0, 24 [pid 5424] <... openat resumed>) = 3 [pid 5420] close(7 [pid 5418] close(7 [pid 5417] close(13 [pid 5425] <... set_robust_list resumed>) = 0 [pid 5424] write(3, "1000", 4 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5424] <... write resumed>) = 4 [pid 5420] close(8 [pid 5418] close(8 [pid 5417] close(14 [pid 5425] <... prctl resumed>) = 0 [pid 5424] close(3 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] <... close resumed>) = 0 [pid 5420] close(9 [pid 5418] close(9 [pid 5417] close(15 [pid 5425] setpgid(0, 0 [pid 5424] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] <... futex resumed>) = 0 [pid 5420] close(10 [pid 5418] close(10 [pid 5417] close(16./strace-static-x86_64: Process 5426 attached [pid 5425] <... setpgid resumed>) = 0 [pid 5424] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] set_robust_list(0x7f4837f399e0, 24 [pid 5424] <... mmap resumed>) = 0x7f4837f19000 [pid 5420] close(11 [pid 5418] close(11 [pid 5417] close(17 [pid 5426] <... set_robust_list resumed>) = 0 [pid 5425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5424] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5425] <... openat resumed>) = 3 [pid 5424] <... mprotect resumed>) = 0 [pid 5420] close(12 [pid 5418] close(12 [pid 5417] close(18 [pid 5426] <... openat resumed>) = 3 [pid 5425] write(3, "1000", 4 [pid 5424] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] <... write resumed>) = 4 [pid 5420] close(13 [pid 5418] close(13 [pid 5417] close(19 [pid 5426] <... futex resumed>) = 1 [pid 5425] close(3 [pid 5424] <... clone resumed>, parent_tid=[276], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 276 [pid 5423] <... futex resumed>) = 0 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5425] <... close resumed>) = 0 [pid 5424] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] close(14 [pid 5418] close(14 [pid 5417] close(20 [pid 5426] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5425] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] <... futex resumed>) = 0 [pid 5423] <... futex resumed>) = 0 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5425] <... futex resumed>) = 0 [pid 5424] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5423] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5420] close(15 [pid 5418] close(15 [pid 5417] close(21 [pid 5426] <... write resumed>) = 8 [pid 5425] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] <... mmap resumed>) = 0x7f4837f19000 [pid 5420] close(16 [pid 5418] close(16 [pid 5417] close(22 [pid 5426] <... futex resumed>) = 1 [pid 5425] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5423] <... futex resumed>) = 0 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5425] <... mprotect resumed>) = 0 [pid 5423] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] close(17 [pid 5418] close(17 [pid 5417] close(23 [pid 5426] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5425] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5423] <... futex resumed>) = 0 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5423] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5420] close(18 [pid 5426] <... openat resumed>) = 4 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] close(18 [pid 5417] close(24./strace-static-x86_64: Process 5427 attached [pid 5426] setns(201, 0 [pid 5425] <... clone resumed>, parent_tid=[276], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 276 [pid 5420] close(19 [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] set_robust_list(0x7f4837f399e0, 24 [pid 5426] <... setns resumed>) = 0 [pid 5425] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] close(19 [pid 5417] close(25 [pid 5427] <... set_robust_list resumed>) = 0 [pid 5426] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5425] <... futex resumed>) = 0 [pid 5420] close(20 [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5426] <... socket resumed>) = 5 [pid 5425] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] close(20 [pid 5417] close(26 [pid 5426] setns(4, 0 [pid 5420] close(21 [pid 5427] <... openat resumed>) = 3 [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5428 attached [pid 5426] <... setns resumed>) = 0 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] close(21 [pid 5417] close(27 [pid 5428] set_robust_list(0x7f4837f399e0, 24 [pid 5427] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5426] close(4 [pid 5420] close(22 [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... set_robust_list resumed>) = 0 [pid 5427] <... futex resumed>) = 1 [pid 5426] <... close resumed>) = 0 [pid 5424] <... futex resumed>) = 0 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] close(22 [pid 5417] close(28 [pid 5428] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5427] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5426] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] close(23 [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... openat resumed>) = 3 [pid 5427] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5426] <... futex resumed>) = 1 [pid 5424] <... futex resumed>) = 0 [pid 5423] <... futex resumed>) = 0 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] close(23 [pid 5417] close(29 [pid 5428] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5426] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5424] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5423] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] close(24 [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... futex resumed>) = 1 [pid 5427] <... write resumed>) = 8 [pid 5426] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5425] <... futex resumed>) = 0 [pid 5423] <... futex resumed>) = 0 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] close(24 [pid 5417] exit_group(0 [pid 5428] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5427] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5426] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5425] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5420] close(25 [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] <... exit_group resumed>) = ? [pid 5428] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5427] <... futex resumed>) = 1 [pid 5426] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5425] <... futex resumed>) = 0 [pid 5424] <... futex resumed>) = 0 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] <... futex resumed>) = ? [pid 5418] close(25 [pid 5428] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5427] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5426] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5424] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] close(26 [pid 5428] <... write resumed>) = 8 [pid 5426] <... futex resumed>) = 1 [pid 5424] <... futex resumed>) = 0 [pid 5423] <... futex resumed>) = 0 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5426] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5424] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5423] close(3 [pid 5420] close(27 [pid 5428] <... futex resumed>) = 0 [pid 5423] <... close resumed>) = 0 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5419] +++ exited with 0 +++ [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5417] +++ exited with 0 +++ [pid 5427] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5428] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5427] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5425] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] close(4 [pid 5420] close(28 [pid 5418] close(26 [pid 5428] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5425] <... futex resumed>) = 0 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5427] <... openat resumed>) = 4 [pid 5425] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5423] close(5 [pid 5420] close(29 [pid 5418] close(27 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5428] <... openat resumed>) = 4 [pid 5427] setns(201, 0 [pid 5423] <... close resumed>) = 0 [pid 5420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5428] setns(201, 0 [pid 5427] <... setns resumed>) = 0 [pid 5423] close(6 [pid 5420] exit_group(0 [pid 5418] close(28 [pid 5428] <... setns resumed>) = 0 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] <... futex resumed>) = ? [pid 5420] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5429 attached [pid 5428] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5427] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5423] close(7 [pid 5422] +++ exited with 0 +++ [pid 5420] +++ exited with 0 +++ [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... socket resumed>) = 5 [pid 5427] <... socket resumed>) = 5 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] close(29 [pid 5428] setns(4, 0 [pid 5427] setns(4, 0 [pid 5423] close(8 [pid 5418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 282 [pid 5428] <... setns resumed>) = 0 [pid 5427] <... setns resumed>) = 0 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5418] exit_group(0 [pid 5428] close(4 [pid 5427] close(4 [pid 5423] close(9 [pid 5418] <... exit_group resumed>) = ? [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=276, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5421] <... futex resumed>) = ? [pid 5428] <... close resumed>) = 0 [pid 5427] <... close resumed>) = 0 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] close(10 [pid 5428] <... futex resumed>) = 1 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5423] close(11) = -1 EBADF (Bad file descriptor) [pid 5423] close(12) = -1 EBADF (Bad file descriptor) [pid 5423] close(13) = -1 EBADF (Bad file descriptor) [pid 5423] close(14) = -1 EBADF (Bad file descriptor) [pid 5423] close(15) = -1 EBADF (Bad file descriptor) [pid 5423] close(16) = -1 EBADF (Bad file descriptor) [pid 5423] close(17) = -1 EBADF (Bad file descriptor) [pid 5423] close(18) = -1 EBADF (Bad file descriptor) [pid 5421] +++ exited with 0 +++ [pid 5418] +++ exited with 0 +++ [pid 5425] <... futex resumed>) = 0 [pid 5427] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] close(19 [pid 5425] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5428] <... futex resumed>) = 0 [pid 5427] <... futex resumed>) = 1 [pid 5425] <... futex resumed>) = 1 [pid 5424] <... futex resumed>) = 0 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5428] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5424] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] close(20 [pid 5428] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5424] <... futex resumed>) = 0 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5423] close(21 [pid 5428] <... futex resumed>) = 0 [pid 5427] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5425] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5427] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5423] close(22 [pid 5427] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] close(3 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 278 [pid 5427] <... futex resumed>) = 1 [pid 5424] <... futex resumed>) = 0 [pid 5425] <... close resumed>) = 0 [pid 5423] close(23 [pid 5425] close(4 [pid 5424] close(3 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5427] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] <... close resumed>) = 0 [pid 5423] close(24 [pid 5424] close(4 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(25 [pid 5424] close(5 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] <... close resumed>) = 0 [pid 5423] close(26 [pid 5424] close(6 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] close(5 [pid 5429] set_robust_list(0x555555b995e0, 24 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(27 [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 292 [pid 5425] <... close resumed>) = 0 [pid 5429] <... set_robust_list resumed>) = 0 [pid 5424] close(7 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] close(6 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(28 [pid 5429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(8 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] <... prctl resumed>) = 0 [pid 5425] close(7 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(29 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(9 [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] setpgid(0, 0 [pid 5425] close(8 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] exit_group(0 [pid 5429] <... setpgid resumed>) = 0 [pid 5426] <... futex resumed>) = ? [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(10 [pid 5423] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5431 attached ./strace-static-x86_64: Process 5430 attached [pid 5429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5426] +++ exited with 0 +++ [pid 5425] close(9 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] +++ exited with 0 +++ [pid 5431] set_robust_list(0x555555b995e0, 24 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(11 [pid 5431] <... set_robust_list resumed>) = 0 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5429] <... openat resumed>) = 3 [pid 5425] close(10 [pid 5424] close(12 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=280, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5431] <... prctl resumed>) = 0 [pid 5430] set_robust_list(0x555555b995e0, 24 [pid 5429] write(3, "1000", 4 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5431] setpgid(0, 0 [pid 5430] <... set_robust_list resumed>) = 0 [pid 5429] <... write resumed>) = 4 [pid 5425] close(11 [pid 5424] close(13 [pid 5431] <... setpgid resumed>) = 0 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5424] close(14 [pid 5431] <... openat resumed>) = 3 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] write(3, "1000", 4 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(15 [pid 5429] close(3 [pid 5431] <... write resumed>) = 4 [pid 5430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5425] close(12 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 282 [pid 5429] <... close resumed>) = 0 [pid 5431] close(3 [pid 5430] <... prctl resumed>) = 0 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(16 [pid 5431] <... close resumed>) = 0 [pid 5429] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] close(13 [pid 5430] setpgid(0, 0 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] <... setpgid resumed>) = 0 [pid 5429] <... futex resumed>) = 0 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(17 [pid 5431] <... futex resumed>) = 0 [pid 5430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5429] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5425] close(14 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5429] <... mmap resumed>) = 0x7f4837f19000 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(18 [pid 5431] <... mmap resumed>) = 0x7f4837f19000 [pid 5430] <... openat resumed>) = 3 [pid 5429] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5425] close(15 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5432 attached [pid 5431] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5430] write(3, "1000", 4 [pid 5429] <... mprotect resumed>) = 0 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(19 [pid 5432] set_robust_list(0x555555b995e0, 24 [pid 5431] <... mprotect resumed>) = 0 [pid 5425] close(16 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] <... set_robust_list resumed>) = 0 [pid 5431] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5430] <... write resumed>) = 4 [pid 5429] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(20./strace-static-x86_64: Process 5433 attached [pid 5432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5430] close(3 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] <... prctl resumed>) = 0 [pid 5431] <... clone resumed>, parent_tid=[293], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 293 [pid 5425] close(17 [pid 5424] close(21 [pid 5430] <... close resumed>) = 0 [pid 5432] setpgid(0, 0 [pid 5431] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] <... clone resumed>, parent_tid=[283], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 283 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] <... setpgid resumed>) = 0 [pid 5431] <... futex resumed>) = 0 [pid 5430] <... futex resumed>) = 0 [pid 5429] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] close(18 [pid 5424] close(22 [pid 5432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5431] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5429] <... futex resumed>) = 0 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5433] set_robust_list(0x7f4837f399e0, 24 [pid 5432] <... openat resumed>) = 3 [pid 5430] <... mmap resumed>) = 0x7f4837f19000 [pid 5429] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5425] close(19 [pid 5424] close(23 [pid 5432] write(3, "1000", 4 [pid 5430] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5434 attached [pid 5432] <... write resumed>) = 4 [pid 5430] <... mprotect resumed>) = 0 [pid 5424] close(24 [pid 5425] close(20 [pid 5434] set_robust_list(0x7f4837f399e0, 24 [pid 5432] close(3 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] <... set_robust_list resumed>) = 0 [pid 5432] <... close resumed>) = 0 [pid 5430] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(25 [pid 5434] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5432] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] <... openat resumed>) = 3 [pid 5433] <... set_robust_list resumed>) = 0 [pid 5432] <... futex resumed>) = 0 [pid 5425] close(21 [pid 5424] close(26 [pid 5434] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5430] <... clone resumed>, parent_tid=[279], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 279 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] <... futex resumed>) = 1 [pid 5432] <... mmap resumed>) = 0x7f4837f19000 [pid 5430] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] <... futex resumed>) = 0 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(27 [pid 5434] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5432] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5430] <... futex resumed>) = 0 [pid 5429] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] close(22 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5432] <... mprotect resumed>) = 0 [pid 5430] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] <... futex resumed>) = 0 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(28./strace-static-x86_64: Process 5435 attached [pid 5434] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5432] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5429] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5425] close(23 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5436 attached [pid 5435] set_robust_list(0x7f4837f399e0, 24 [pid 5434] <... write resumed>) = 8 [pid 5433] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] close(29 [pid 5435] <... set_robust_list resumed>) = 0 [pid 5434] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] <... openat resumed>) = 3 [pid 5432] <... clone resumed>, parent_tid=[283], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 283 [pid 5425] close(24 [pid 5424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5436] set_robust_list(0x7f4837f399e0, 24 [pid 5435] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5434] <... futex resumed>) = 1 [pid 5433] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] <... futex resumed>) = 0 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] exit_group(0 [pid 5436] <... set_robust_list resumed>) = 0 [pid 5435] <... openat resumed>) = 3 [pid 5434] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] <... futex resumed>) = 1 [pid 5432] <... futex resumed>) = 0 [pid 5431] <... futex resumed>) = 0 [pid 5429] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] <... futex resumed>) = ? [pid 5425] close(25 [pid 5424] <... exit_group resumed>) = ? [pid 5436] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5435] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5433] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5432] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5431] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] <... futex resumed>) = 0 [pid 5427] +++ exited with 0 +++ [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5424] +++ exited with 0 +++ [pid 5435] <... futex resumed>) = 1 [pid 5434] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5431] <... futex resumed>) = 0 [pid 5430] <... futex resumed>) = 0 [pid 5429] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5425] close(26 [pid 5433] <... write resumed>) = 8 [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5436] <... openat resumed>) = 3 [pid 5435] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5434] <... openat resumed>) = 4 [pid 5433] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5430] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5436] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5434] setns(201, 0 [pid 5433] <... futex resumed>) = 0 [pid 5431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5430] <... futex resumed>) = 0 [pid 5425] close(27 [pid 5436] <... futex resumed>) = 1 [pid 5435] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5434] <... setns resumed>) = 0 [pid 5433] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5432] <... futex resumed>) = 0 [pid 5431] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5436] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5435] <... write resumed>) = 8 [pid 5434] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5432] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] <... futex resumed>) = 0 [pid 5425] close(28 [pid 3612] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5436] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5435] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] <... socket resumed>) = 5 [pid 5433] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5432] <... futex resumed>) = 0 [pid 5431] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5435] <... futex resumed>) = 1 [pid 5434] setns(4, 0 [pid 5432] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5435] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5434] <... setns resumed>) = 0 [pid 5434] close(4) = 0 [pid 5430] <... futex resumed>) = 0 [pid 5425] close(29 [pid 5434] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] <... clone resumed>, child_tidptr=0x555555b995d0) = 277 [pid 5435] <... futex resumed>) = 0 [pid 5434] <... futex resumed>) = 1 [pid 5430] <... futex resumed>) = 1 [pid 5429] <... futex resumed>) = 0 [pid 5435] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5434] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5425] exit_group(0 [pid 5436] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5435] <... openat resumed>) = 4 [pid 5434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5433] <... openat resumed>) = 4 [pid 5430] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = ? [pid 5425] <... exit_group resumed>) = ? [pid 5436] <... write resumed>) = 8 [pid 5435] setns(201, 0 [pid 5434] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5433] setns(201, 0 [pid 5429] <... futex resumed>) = 0 [pid 5428] +++ exited with 0 +++ [pid 5435] <... setns resumed>) = 0 [pid 5434] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5435] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5434] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] <... socket resumed>) = 5 [pid 5434] <... futex resumed>) = 0 [pid 5435] setns(4, 0 [pid 5434] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5435] <... setns resumed>) = 0 [pid 5435] close(4) = 0 [pid 5425] +++ exited with 0 +++ [pid 5435] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5435] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5430] <... futex resumed>) = 0 [pid 5429] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5430] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] <... futex resumed>) = 0 [pid 5433] <... setns resumed>) = 0 [pid 5430] <... futex resumed>) = 1 [pid 5429] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5436] <... futex resumed>) = 1 [pid 5435] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5433] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5432] <... futex resumed>) = 0 [pid 5430] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] close(3 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5436] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5435] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5433] <... socket resumed>) = 5 [pid 5432] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] <... futex resumed>) = 0 [pid 5429] <... close resumed>) = 0 [pid 5435] <... futex resumed>) = 1 [pid 5432] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5430] <... futex resumed>) = 0 [pid 5435] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5430] close(3) = 0 [pid 5430] close(4) = -1 EBADF (Bad file descriptor) [pid 5430] close(5 [pid 5429] close(4 [pid 5433] setns(4, 0 [pid 5436] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5433] <... setns resumed>) = 0 [pid 5430] <... close resumed>) = 0 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 277 [pid 5436] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5433] close(4 [pid 5430] close(6 [pid 5429] close(5 [pid 5433] <... close resumed>) = 0 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(7 [pid 5429] <... close resumed>) = 0 [pid 5433] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(6 [pid 5433] <... futex resumed>) = 1 [pid 5433] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5431] <... futex resumed>) = 0 [pid 5430] close(8 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5436] <... openat resumed>) = 4 [pid 5431] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] setns(201, 0 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(7./strace-static-x86_64: Process 5437 attached [pid 5433] <... futex resumed>) = 0 [pid 5431] <... futex resumed>) = 1 [pid 5436] <... setns resumed>) = 0 [pid 5430] close(9 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5438 attached [pid 5436] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5433] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5431] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(8 [pid 5438] set_robust_list(0x555555b995e0, 24 [pid 5437] set_robust_list(0x555555b995e0, 24 [pid 5436] <... socket resumed>) = 5 [pid 5433] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5430] close(10 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] <... set_robust_list resumed>) = 0 [pid 5437] <... set_robust_list resumed>) = 0 [pid 5436] setns(4, 0 [pid 5433] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(9 [pid 5438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5436] <... setns resumed>) = 0 [pid 5433] <... futex resumed>) = 1 [pid 5431] <... futex resumed>) = 0 [pid 5430] close(11 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] <... prctl resumed>) = 0 [pid 5437] <... prctl resumed>) = 0 [pid 5436] close(4 [pid 5433] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5431] close(3 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(10 [pid 5438] setpgid(0, 0 [pid 5436] <... close resumed>) = 0 [pid 5431] <... close resumed>) = 0 [pid 5430] close(12 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] <... setpgid resumed>) = 0 [pid 5437] setpgid(0, 0 [pid 5436] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] close(4 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(11 [pid 5438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5437] <... setpgid resumed>) = 0 [pid 5436] <... futex resumed>) = 1 [pid 5432] <... futex resumed>) = 0 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(13 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] <... openat resumed>) = 3 [pid 5437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5436] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5432] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] close(5 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(12 [pid 5438] write(3, "1000", 4 [pid 5436] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5432] <... futex resumed>) = 0 [pid 5431] <... close resumed>) = 0 [pid 5430] close(14 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] <... write resumed>) = 4 [pid 5437] <... openat resumed>) = 3 [pid 5436] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5432] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5431] close(6 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(13 [pid 5438] close(3 [pid 5437] write(3, "1000", 4 [pid 5436] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(15 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] <... close resumed>) = 0 [pid 5437] <... write resumed>) = 4 [pid 5436] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] close(7 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(14 [pid 5438] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5437] close(3 [pid 5436] <... futex resumed>) = 1 [pid 5432] <... futex resumed>) = 0 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(16 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] <... futex resumed>) = 0 [pid 5437] <... close resumed>) = 0 [pid 5436] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5432] close(3 [pid 5431] close(8 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(15 [pid 5438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5437] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] <... close resumed>) = 0 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(17 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] <... mmap resumed>) = 0x7f4837f19000 [pid 5437] <... futex resumed>) = 0 [pid 5432] close(4 [pid 5431] close(9 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(16 [pid 5438] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5437] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(18 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] <... mprotect resumed>) = 0 [pid 5437] <... mmap resumed>) = 0x7f4837f19000 [pid 5432] close(5 [pid 5431] close(10 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(17 [pid 5438] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5437] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5432] <... close resumed>) = 0 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(19 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] <... mprotect resumed>) = 0 [pid 5432] close(6 [pid 5431] close(11 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(18 [pid 5438] <... clone resumed>, parent_tid=[278], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 278 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5430] close(20 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] close(7 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5440 attached ./strace-static-x86_64: Process 5439 attached [pid 5438] <... futex resumed>) = 0 [pid 5437] <... clone resumed>, parent_tid=[278], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 278 [pid 5431] close(12 [pid 5430] close(21 [pid 5429] close(19 [pid 5440] set_robust_list(0x7f4837f399e0, 24 [pid 5437] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] <... set_robust_list resumed>) = 0 [pid 5437] <... futex resumed>) = 0 [pid 5431] close(13 [pid 5430] close(22 [pid 5429] close(20 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] close(14 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5440] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(23 [pid 5429] close(21 [pid 5431] close(15 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(24 [pid 5429] close(22 [pid 5431] close(16 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] <... openat resumed>) = 3 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(25 [pid 5429] close(23 [pid 5440] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] close(17 [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] <... futex resumed>) = 1 [pid 5437] <... futex resumed>) = 0 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] close(26 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5431] close(18 [pid 5440] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5437] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(24 [pid 5440] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5437] <... futex resumed>) = 0 [pid 5431] close(19 [pid 5430] close(27 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(25 [pid 5440] <... write resumed>) = 8 [pid 5431] close(20 [pid 5430] close(28 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(26 [pid 5431] close(21 [pid 5430] close(29 [pid 5440] <... futex resumed>) = 1 [pid 5437] <... futex resumed>) = 0 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5437] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] close(22 [pid 5440] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5437] <... futex resumed>) = 0 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5430] exit_group(0 [pid 5429] close(27 [pid 5440] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5437] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5435] <... futex resumed>) = ? [pid 5432] close(8 [pid 5431] close(23 [pid 5430] <... exit_group resumed>) = ? [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5435] +++ exited with 0 +++ [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] close(9) = -1 EBADF (Bad file descriptor) [pid 5432] close(10) = -1 EBADF (Bad file descriptor) [pid 5432] close(11) = -1 EBADF (Bad file descriptor) [pid 5432] close(12) = -1 EBADF (Bad file descriptor) [pid 5432] close(13) = -1 EBADF (Bad file descriptor) [pid 5432] close(14) = -1 EBADF (Bad file descriptor) [pid 5432] close(15) = -1 EBADF (Bad file descriptor) [pid 5432] close(16) = -1 EBADF (Bad file descriptor) [pid 5432] close(17 [pid 5430] +++ exited with 0 +++ [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(28 [pid 5432] close(18 [pid 5431] close(24 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=278, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5440] <... openat resumed>) = 4 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5429] close(29 [pid 5440] setns(201, 0 [pid 5432] close(19 [pid 5431] close(25 [pid 5429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] close(20) = -1 EBADF (Bad file descriptor) [pid 5432] close(21 [pid 5429] exit_group(0 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] <... setns resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5439] set_robust_list(0x7f4837f399e0, 24 [pid 5434] <... futex resumed>) = ? [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] close(26 [pid 5440] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5429] <... exit_group resumed>) = ? [pid 5439] <... set_robust_list resumed>) = 0 [pid 5434] +++ exited with 0 +++ [pid 5432] close(22 [pid 5439] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] <... openat resumed>) = 3 [pid 5432] close(23 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] <... futex resumed>) = 1 [pid 5438] <... futex resumed>) = 0 [pid 5432] close(24 [pid 5439] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5438] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] <... write resumed>) = 8 [pid 5438] <... futex resumed>) = 0 [pid 5432] close(25 [pid 5429] +++ exited with 0 +++ [pid 5439] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] close(27 [pid 3617] <... clone resumed>, child_tidptr=0x555555b995d0) = 280 [pid 5440] <... socket resumed>) = 5 [pid 5440] setns(4, 0 [pid 5439] <... futex resumed>) = 0 [pid 5438] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5432] close(26 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5440] <... setns resumed>) = 0 [pid 5439] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5438] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] close(28 [pid 5440] close(4 [pid 5439] <... openat resumed>) = 4 [pid 5438] <... futex resumed>) = 0 [pid 5432] close(27 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5441 attached [pid 5440] <... close resumed>) = 0 [pid 5439] setns(201, 0 [pid 5438] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] close(29 [pid 5441] set_robust_list(0x555555b995e0, 24 [pid 5440] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5439] <... setns resumed>) = 0 [pid 5432] close(28 [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5441] <... set_robust_list resumed>) = 0 [pid 5440] <... futex resumed>) = 1 [pid 5439] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5437] <... futex resumed>) = 0 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] exit_group(0 [pid 5441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5439] <... socket resumed>) = 5 [pid 5432] close(29 [pid 5441] <... prctl resumed>) = 0 [pid 5439] setns(4, 0 [pid 5432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] setpgid(0, 0 [pid 5440] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5439] <... setns resumed>) = 0 [pid 5437] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] <... futex resumed>) = ? [pid 5432] exit_group(0 [pid 5431] <... exit_group resumed>) = ? [pid 5441] <... setpgid resumed>) = 0 [pid 5440] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5439] close(4 [pid 5437] <... futex resumed>) = 0 [pid 5436] <... futex resumed>) = ? [pid 5433] +++ exited with 0 +++ [pid 5432] <... exit_group resumed>) = ? [pid 5441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5439] <... close resumed>) = 0 [pid 5441] <... openat resumed>) = 3 [pid 5439] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] +++ exited with 0 +++ [pid 5441] write(3, "1000", 4 [pid 5439] <... futex resumed>) = 1 [pid 5438] <... futex resumed>) = 0 [pid 3620] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5441] <... write resumed>) = 4 [pid 5439] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5438] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] close(3 [pid 5439] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5438] <... futex resumed>) = 0 [pid 5441] <... close resumed>) = 0 [pid 5439] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5438] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5441] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5439] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5441] <... futex resumed>) = 0 [pid 5439] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5439] <... futex resumed>) = 1 [pid 5438] <... futex resumed>) = 0 [pid 5441] <... mmap resumed>) = 0x7f4837f19000 [pid 5439] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5438] close(3 [pid 5437] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5436] +++ exited with 0 +++ [pid 5440] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] +++ exited with 0 +++ [pid 3614] <... clone resumed>, child_tidptr=0x555555b995d0) = 284 [pid 5441] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5440] <... futex resumed>) = 0 [pid 5438] <... close resumed>) = 0 [pid 5437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5441] <... mprotect resumed>) = 0 [pid 5440] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5438] close(4 [pid 5437] close(3 [pid 3621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=282, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 5441] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] close(5 [pid 5437] <... close resumed>) = 0 [pid 3621] restart_syscall(<... resuming interrupted clone ...> [pid 5441] <... clone resumed>, parent_tid=[281], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 281 [pid 5438] <... close resumed>) = 0 [pid 5437] close(4 [pid 3621] <... restart_syscall resumed>) = 0 [pid 5441] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] close(6 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] <... futex resumed>) = 0 [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] close(5 [pid 5441] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5438] close(7) = -1 EBADF (Bad file descriptor) [pid 5438] close(8 [pid 5437] <... close resumed>) = 0 [pid 3621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3620] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5442 attached [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] close(6 [pid 5438] close(9) = -1 EBADF (Bad file descriptor) [pid 5438] close(10) = -1 EBADF (Bad file descriptor) [pid 5438] close(11) = -1 EBADF (Bad file descriptor) [pid 5438] close(12) = -1 EBADF (Bad file descriptor) [pid 5438] close(13) = -1 EBADF (Bad file descriptor) [pid 5438] close(14) = -1 EBADF (Bad file descriptor) [pid 5438] close(15 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] close(16) = -1 EBADF (Bad file descriptor) [pid 5438] close(17) = -1 EBADF (Bad file descriptor) [pid 5438] close(18) = -1 EBADF (Bad file descriptor) [pid 5438] close(19) = -1 EBADF (Bad file descriptor) [pid 5438] close(20 [pid 5437] close(7 [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... clone resumed>, child_tidptr=0x555555b995d0) = 284 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3620] <... clone resumed>, child_tidptr=0x555555b995d0) = 294 [pid 5442] set_robust_list(0x555555b995e0, 24 [pid 5438] close(21) = -1 EBADF (Bad file descriptor) [pid 5438] close(22 [pid 5437] close(8 [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] close(23 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] <... set_robust_list resumed>) = 0 [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] close(9 [pid 5438] close(24 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] close(10 [pid 5438] close(25 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] <... prctl resumed>) = 0 [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] close(11 [pid 5442] setpgid(0, 0 [pid 5438] close(26 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] <... setpgid resumed>) = 0 [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] close(27 [pid 5437] close(12 [pid 5442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] close(28 [pid 5437] close(13 [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5438] close(29 [pid 5437] close(14 [pid 5438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5443 attached [pid 5442] <... openat resumed>) = 3 [pid 5438] exit_group(0 [pid 5437] close(15 [pid 5443] set_robust_list(0x7f4837f399e0, 24 [pid 5439] <... futex resumed>) = ? [pid 5438] <... exit_group resumed>) = ? [pid 5442] write(3, "1000", 4 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5445 attached ./strace-static-x86_64: Process 5444 attached [pid 5443] <... set_robust_list resumed>) = 0 [pid 5442] <... write resumed>) = 4 [pid 5439] +++ exited with 0 +++ [pid 5438] +++ exited with 0 +++ [pid 5437] close(16 [pid 5442] close(3 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] close(17 [pid 3618] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5442] <... close resumed>) = 0 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 3618] restart_syscall(<... resuming interrupted clone ...> [pid 5442] <... futex resumed>) = 0 [pid 5437] close(18 [pid 5445] set_robust_list(0x555555b995e0, 24 [pid 5444] set_robust_list(0x555555b995e0, 24 [pid 5443] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5442] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] <... set_robust_list resumed>) = 0 [pid 5444] <... set_robust_list resumed>) = 0 [pid 5443] <... openat resumed>) = 3 [pid 5442] <... mmap resumed>) = 0x7f4837f19000 [pid 5437] close(19 [pid 3618] <... restart_syscall resumed>) = 0 [pid 5442] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5443] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5441] <... futex resumed>) = 0 [pid 5443] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5442] <... mprotect resumed>) = 0 [pid 5441] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5437] close(20 [pid 5445] <... prctl resumed>) = 0 [pid 3618] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5443] <... write resumed>) = 8 [pid 5441] <... futex resumed>) = 0 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5443] <... futex resumed>) = 0 [pid 5441] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5443] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5441] <... futex resumed>) = 0 [pid 5443] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5441] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5443] <... openat resumed>) = 4 [pid 5442] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5445] setpgid(0, 0 [pid 5437] close(21 [pid 5444] <... prctl resumed>) = 0 [pid 5443] setns(201, 0 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3618] <... clone resumed>, child_tidptr=0x555555b995d0) = 279 [pid 5443] <... setns resumed>) = 0 [pid 5437] close(22 [pid 5443] socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO [pid 5445] <... setpgid resumed>) = 0 [pid 5444] setpgid(0, 0 [pid 5443] <... socket resumed>) = 5 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5443] setns(4, 0 [pid 5437] close(23 [pid 5443] <... setns resumed>) = 0 [pid 5442] <... clone resumed>, parent_tid=[285], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 285 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5444] <... setpgid resumed>) = 0 [pid 5443] close(4 [pid 5442] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5437] close(24 [pid 5444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5443] <... close resumed>) = 0 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5442] <... futex resumed>) = 0 [pid 5445] <... openat resumed>) = 3 [pid 5443] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5437] close(25 [pid 5442] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5445] write(3, "1000", 4 [pid 5444] <... openat resumed>) = 3 [pid 5443] <... futex resumed>) = 1 [pid 5441] <... futex resumed>) = 0 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5446 attached [pid 5445] <... write resumed>) = 4 [pid 5444] write(3, "1000", 4 [pid 5443] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5437] close(26 [pid 5446] set_robust_list(0x555555b995e0, 24 [pid 5445] close(3 [pid 5444] <... write resumed>) = 4 [pid 5443] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5441] <... futex resumed>) = 0 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] <... set_robust_list resumed>) = 0 [pid 5445] <... close resumed>) = 0 [pid 5444] close(3 [pid 5443] connect(5, {sa_family=AF_BLUETOOTH, sco_bdaddr=00:00:00:00:00:00}, 8 [pid 5441] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] close(27 [pid 5446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5445] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5444] <... close resumed>) = 0 [pid 5443] <... connect resumed>) = -1 EHOSTUNREACH (No route to host) [pid 5446] <... prctl resumed>) = 0 [pid 5445] <... futex resumed>) = 0 [pid 5443] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5447 attached [pid 5446] setpgid(0, 0 [pid 5445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5444] <... futex resumed>) = 0 [pid 5443] <... futex resumed>) = 1 [pid 5441] <... futex resumed>) = 0 [pid 5437] close(28 [pid 5447] set_robust_list(0x7f4837f399e0, 24 [pid 5446] <... setpgid resumed>) = 0 [pid 5445] <... mmap resumed>) = 0x7f4837f19000 [pid 5444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5443] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] close(3 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] <... set_robust_list resumed>) = 0 [pid 5446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5445] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5444] <... mmap resumed>) = 0x7f4837f19000 [pid 5441] <... close resumed>) = 0 [pid 5437] close(29 [pid 5447] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NOATIME|O_CLOEXEC|FASYNC [pid 5446] <... openat resumed>) = 3 [pid 5445] <... mprotect resumed>) = 0 [pid 5444] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5441] close(4 [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] <... openat resumed>) = 3 [pid 5446] write(3, "1000", 4 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] <... write resumed>) = 4 [pid 5444] <... mprotect resumed>) = 0 [pid 5441] close(5 [pid 5437] exit_group(0 [pid 5445] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5447] <... futex resumed>) = 1 [pid 5446] close(3 [pid 5442] <... futex resumed>) = 0 [pid 5441] <... close resumed>) = 0 [pid 5440] <... futex resumed>) = ? [pid 5437] <... exit_group resumed>) = ? [pid 5447] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5446] <... close resumed>) = 0 [pid 5442] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] close(6 [pid 5440] +++ exited with 0 +++ [pid 5447] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5446] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] write(3, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5446] <... futex resumed>) = 0 [pid 5441] close(7 [pid 5447] <... write resumed>) = 8 [pid 5446] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] futex(0x7f483881240c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] <... mmap resumed>) = 0x7f4837f19000 [pid 5441] close(8 [pid 5447] <... futex resumed>) = 0 [pid 5446] mprotect(0x7f4837f1a000, 131072, PROT_READ|PROT_WRITE [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] futex(0x7f4838812408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5446] <... mprotect resumed>) = 0 [pid 5445] <... clone resumed>, parent_tid=[295], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 295 [pid 5444] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5442] <... futex resumed>) = 0 [pid 5441] close(9 [pid 5437] +++ exited with 0 +++ [pid 5446] clone(child_stack=0x7f4837f393f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID [pid 5445] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3612] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=277, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 5442] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5445] <... futex resumed>) = 0 [pid 5442] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5441] close(10 [pid 5446] <... clone resumed>, parent_tid=[280], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 280 [pid 5445] futex(0x7f483881240c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5444] <... clone resumed>, parent_tid=[285], tls=0x7f4837f39700, child_tidptr=0x7f4837f399d0) = 285 [pid 5442] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5447] <... futex resumed>) = 0 [pid 5446] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5444] futex(0x7f4838812408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5442] <... futex resumed>) = 1