./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