./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3245416627 <...> Warning: Permanently added '10.128.0.2' (ED25519) to the list of known hosts. execve("./syz-executor3245416627", ["./syz-executor3245416627"], 0x7fff9b1a0970 /* 10 vars */) = 0 brk(NULL) = 0x555588961000 brk(0x555588961d40) = 0x555588961d40 arch_prctl(ARCH_SET_FS, 0x5555889613c0) = 0 set_tid_address(0x555588961690) = 5071 set_robust_list(0x5555889616a0, 24) = 0 rseq(0x555588961ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3245416627", 4096) = 28 getrandom("\x54\xaf\xc5\xe7\x02\x22\x66\xa9", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555588961d40 brk(0x555588982d40) = 0x555588982d40 brk(0x555588983000) = 0x555588983000 mprotect(0x7fd549733000, 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./strace-static-x86_64: Process 5072 attached , child_tidptr=0x555588961690) = 5072 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] set_robust_list(0x5555889616a0, 24) = 0 ./strace-static-x86_64: Process 5073 attached [pid 5072] unshare(CLONE_NEWPID [pid 5071] <... clone resumed>, child_tidptr=0x555588961690) = 5073 [pid 5073] set_robust_list(0x5555889616a0, 24 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... set_robust_list resumed>) = 0 [pid 5072] <... unshare resumed>) = 0 [pid 5073] unshare(CLONE_NEWPID [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5074 attached [pid 5073] <... unshare resumed>) = 0 ./strace-static-x86_64: Process 5075 attached [pid 5071] <... clone resumed>, child_tidptr=0x555588961690) = 5074 [pid 5074] set_robust_list(0x5555889616a0, 24 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] set_robust_list(0x5555889616a0, 24 [pid 5074] <... set_robust_list resumed>) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x555588961690) = 5075 ./strace-static-x86_64: Process 5077 attached [pid 5075] <... set_robust_list resumed>) = 0 [pid 5074] unshare(CLONE_NEWPID [pid 5075] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL./strace-static-x86_64: Process 5076 attached [pid 5071] <... clone resumed>, child_tidptr=0x555588961690) = 5077 [pid 5077] set_robust_list(0x5555889616a0, 24 [pid 5074] <... unshare resumed>) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] set_robust_list(0x5555889616a0, 24 [pid 5077] <... set_robust_list resumed>) = 0 [pid 5075] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... clone resumed>, child_tidptr=0x555588961690) = 5076 [pid 5076] <... set_robust_list resumed>) = 0 [pid 5077] unshare(CLONE_NEWPID [pid 5076] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5077] <... unshare resumed>) = 0 ./strace-static-x86_64: Process 5078 attached [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5076] <... mount resumed>) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 5079 attached [pid 5071] <... clone resumed>, child_tidptr=0x555588961690) = 5079 [pid 5078] set_robust_list(0x5555889616a0, 24 [pid 5075] <... socket resumed>) = 3 [pid 5074] <... clone resumed>, child_tidptr=0x555588961690) = 5078 [pid 5078] <... set_robust_list resumed>) = 0 [pid 5075] openat(AT_FDCWD, "/dev/vhci", O_RDWR./strace-static-x86_64: Process 5080 attached [pid 5079] set_robust_list(0x5555889616a0, 24 [pid 5076] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5075] <... openat resumed>) = 4 [pid 5078] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5075] dup2(4, 202 [pid 5080] set_robust_list(0x5555889616a0, 24 [pid 5079] <... set_robust_list resumed>) = 0 [pid 5076] <... socket resumed>) = 3 [pid 5075] <... dup2 resumed>) = 202 [pid 5078] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5079] unshare(CLONE_NEWPID [pid 5076] openat(AT_FDCWD, "/dev/vhci", O_RDWR [pid 5077] <... clone resumed>, child_tidptr=0x555588961690) = 5080 [pid 5080] <... set_robust_list resumed>) = 0 [pid 5078] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5076] <... openat resumed>) = 4 [pid 5075] close(4 [pid 5079] <... unshare resumed>) = 0 [pid 5076] dup2(4, 202 [pid 5080] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5078] <... socket resumed>) = 3 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... dup2 resumed>) = 202 [pid 5075] <... close resumed>) = 0 [pid 5078] openat(AT_FDCWD, "/dev/vhci", O_RDWR [pid 5076] close(4 [pid 5075] write(202, "\xff\x00", 2./strace-static-x86_64: Process 5081 attached [pid 5080] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5078] <... openat resumed>) = 4 [pid 5076] <... close resumed>) = 0 [pid 5081] set_robust_list(0x5555889616a0, 24 [pid 5080] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5079] <... clone resumed>, child_tidptr=0x555588961690) = 5081 [pid 5076] write(202, "\xff\x00", 2 [pid 5081] <... set_robust_list resumed>) = 0 [pid 5080] <... socket resumed>) = 3 [pid 5078] dup2(4, 202 [pid 5081] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5080] openat(AT_FDCWD, "/dev/vhci", O_RDWR [pid 5078] <... dup2 resumed>) = 202 [pid 5081] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5080] <... openat resumed>) = 4 [pid 5078] close(4) = 0 [pid 5078] write(202, "\xff\x00", 2 [pid 5081] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5080] dup2(4, 202 [pid 5081] <... socket resumed>) = 3 [pid 5080] <... dup2 resumed>) = 202 [pid 5078] <... write resumed>) = 2 [pid 5076] <... write resumed>) = 2 [pid 5075] <... write resumed>) = 2 [pid 5078] read(202, [pid 5075] read(202, [pid 5078] <... read resumed>"\xff\x00\x02\x00", 4) = 4 [pid 5075] <... read resumed>"\xff\x00\x00\x00", 4) = 4 [pid 5075] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5496d4f70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5496c65f0}, NULL, 8) = 0 [pid 5080] close(4 [pid 5075] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5078] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5496d4f70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5496c65f0}, [pid 5075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5081] openat(AT_FDCWD, "/dev/vhci", O_RDWR [pid 5080] <... close resumed>) = 0 [pid 5075] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5081] <... openat resumed>) = 4 [pid 5080] write(202, "\xff\x00", 2 [pid 5076] read(202, [pid 5075] <... mmap resumed>) = 0x7fd548e00000 [pid 5081] dup2(4, 202 [pid 5078] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5076] <... read resumed>"\xff\x00\x01\x00", 4) = 4 [pid 5075] mprotect(0x7fd548e01000, 8388608, PROT_READ|PROT_WRITE [pid 5078] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5081] <... dup2 resumed>) = 202 [pid 5078] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5076] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5496d4f70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5496c65f0}, [pid 5075] <... mprotect resumed>) = 0 [pid 5081] close(4 [pid 5078] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5075] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5081] <... close resumed>) = 0 [pid 5076] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5081] write(202, "\xff\x00", 2 [pid 5078] <... mmap resumed>) = 0x7fd548e00000 [pid 5076] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5075] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5080] <... write resumed>) = 2 [pid 5078] mprotect(0x7fd548e01000, 8388608, PROT_READ|PROT_WRITE [pid 5076] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5080] read(202, [pid 5078] <... mprotect resumed>) = 0 [pid 5076] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5075] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd549600990, parent_tid=0x7fd549600990, exit_signal=0, stack=0x7fd548e00000, stack_size=0x800300, tls=0x7fd5496006c0} [pid 5080] <... read resumed>"\xff\x00\x03\x00", 4) = 4 [pid 5078] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5076] <... mmap resumed>) = 0x7fd548e00000 [pid 5081] <... write resumed>) = 2 [pid 5080] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5496d4f70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5496c65f0}, [pid 5078] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5076] mprotect(0x7fd548e01000, 8388608, PROT_READ|PROT_WRITE [pid 5081] read(202, [pid 5080] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5076] <... mprotect resumed>) = 0 [pid 5075] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 ./strace-static-x86_64: Process 5089 attached [pid 5080] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5078] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd549600990, parent_tid=0x7fd549600990, exit_signal=0, stack=0x7fd548e00000, stack_size=0x800300, tls=0x7fd5496006c0} [pid 5075] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5075] ioctl(3, HCIDEVUP./strace-static-x86_64: Process 5090 attached [pid 5089] rseq(0x7fd549600fe0, 0x20, 0, 0x53053053 [pid 5081] <... read resumed>"\xff\x00\x04\x00", 4) = 4 [pid 5080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5076] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5090] rseq(0x7fd549600fe0, 0x20, 0, 0x53053053 [pid 5081] rt_sigaction(SIGRT_1, {sa_handler=0x7fd5496d4f70, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fd5496c65f0}, [pid 5078] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 5090] <... rseq resumed>) = 0 [pid 5080] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5076] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5090] set_robust_list(0x7fd5496009a0, 24) = 0 [pid 5090] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5090] read(202, "\x01\x03\x0c\x00", 1024) = 4 [pid 5090] 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 [pid 5089] <... rseq resumed>) = 0 [pid 5081] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5080] <... mmap resumed>) = 0x7fd548e00000 [pid 5078] rt_sigprocmask(SIG_SETMASK, [], [pid 5076] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd549600990, parent_tid=0x7fd549600990, exit_signal=0, stack=0x7fd548e00000, stack_size=0x800300, tls=0x7fd5496006c0} [pid 5078] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5093 attached [pid 5090] <... writev resumed>) = 255 [pid 5089] set_robust_list(0x7fd5496009a0, 24 [pid 5081] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5080] mprotect(0x7fd548e01000, 8388608, PROT_READ|PROT_WRITE [pid 5078] ioctl(3, HCIDEVUP [pid 5090] read(202, "\x01\x03\x10\x00", 1024) = 4 [pid 5090] 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 5093] rseq(0x7fd549600fe0, 0x20, 0, 0x53053053 [pid 5090] <... writev resumed>) = 255 [pid 5089] <... set_robust_list resumed>) = 0 [pid 5081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5080] <... mprotect resumed>) = 0 [pid 5076] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 5093] <... rseq resumed>) = 0 [pid 5090] read(202, [pid 5089] rt_sigprocmask(SIG_SETMASK, [], [pid 5081] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5080] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5076] rt_sigprocmask(SIG_SETMASK, [], [pid 5093] set_robust_list(0x7fd5496009a0, 24 [pid 5090] <... read resumed>"\x01\x01\x10\x00", 1024) = 4 [pid 5089] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5081] <... mmap resumed>) = 0x7fd548e00000 [pid 5080] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5076] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5093] <... set_robust_list resumed>) = 0 [pid 5090] 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 5089] read(202, [pid 5081] mprotect(0x7fd548e01000, 8388608, PROT_READ|PROT_WRITE [pid 5080] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd549600990, parent_tid=0x7fd549600990, exit_signal=0, stack=0x7fd548e00000, stack_size=0x800300, tls=0x7fd5496006c0} [pid 5076] ioctl(3, HCIDEVUP./strace-static-x86_64: Process 5095 attached [pid 5093] rt_sigprocmask(SIG_SETMASK, [], [pid 5090] <... writev resumed>) = 255 [pid 5089] <... read resumed>"\x01\x03\x0c\x00", 1024) = 4 [pid 5081] <... mprotect resumed>) = 0 [pid 5095] rseq(0x7fd549600fe0, 0x20, 0, 0x53053053 [pid 5093] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5090] read(202, [pid 5089] 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 [pid 5081] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5095] <... rseq resumed>) = 0 [pid 5093] read(202, [pid 5089] <... writev resumed>) = 255 [pid 5081] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5080] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 5095] set_robust_list(0x7fd5496009a0, 24 [pid 5093] <... read resumed>"\x01\x03\x0c\x00", 1024) = 4 [pid 5089] read(202, [pid 5081] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fd549600990, parent_tid=0x7fd549600990, exit_signal=0, stack=0x7fd548e00000, stack_size=0x800300, tls=0x7fd5496006c0} [pid 5080] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5096 attached [pid 5095] <... set_robust_list resumed>) = 0 [pid 5093] 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 [pid 5096] rseq(0x7fd549600fe0, 0x20, 0, 0x53053053 [pid 5095] rt_sigprocmask(SIG_SETMASK, [], [pid 5093] <... writev resumed>) = 255 [pid 5080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5093] read(202, [pid 5081] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 5096] <... rseq resumed>) = 0 [pid 5095] read(202, [pid 5081] rt_sigprocmask(SIG_SETMASK, [], [pid 5080] ioctl(3, HCIDEVUP [pid 5096] set_robust_list(0x7fd5496009a0, 24 [pid 5095] <... read resumed>"\x01\x03\x0c\x00", 1024) = 4 [pid 5081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5095] 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 [pid 5096] <... set_robust_list resumed>) = 0 [pid 5095] <... writev resumed>) = 255 [pid 5081] ioctl(3, HCIDEVUP [pid 5096] rt_sigprocmask(SIG_SETMASK, [], [pid 5095] read(202, [pid 5096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5096] read(202, "\x01\x03\x0c\x00", 1024) = 4 [pid 5096] 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 [ 70.189833][ T5091] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 70.199713][ T5091] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 70.213719][ T5091] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 70.223329][ T5091] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 70.230841][ T5088] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [pid 5096] read(202, [pid 5095] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [pid 5093] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [pid 5090] <... read resumed>"\x01\x09\x10\x00", 1024) = 4 [pid 5089] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [pid 5095] 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 5093] 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 5090] 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 5089] 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 5096] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [pid 5095] <... writev resumed>) = 255 [pid 5096] 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) = 255 [pid 5089] <... writev resumed>) = 255 [ 70.232054][ T5091] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 70.239455][ T5088] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 70.249179][ T5097] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 70.255002][ T5088] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 70.259369][ T5098] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 70.267799][ T5088] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 70.283171][ T5088] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [pid 5096] read(202, [pid 5095] read(202, [pid 5093] <... writev resumed>) = 255 [pid 5090] <... writev resumed>) = 13 [pid 5089] read(202, [pid 5096] <... read resumed>"\x01\x01\x10\x00", 1024) = 4 [pid 5095] <... read resumed>"\x01\x01\x10\x00", 1024) = 4 [pid 5090] read(202, [pid 5093] read(202, [pid 5096] 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 5095] 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 5090] <... read resumed>"\x01\x05\x10\x00", 1024) = 4 [pid 5089] <... read resumed>"\x01\x01\x10\x00", 1024) = 4 [pid 5089] 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 5096] <... writev resumed>) = 255 [pid 5095] <... writev resumed>) = 255 [pid 5093] <... read resumed>"\x01\x01\x10\x00", 1024) = 4 [pid 5090] 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 5089] <... writev resumed>) = 255 [pid 5096] read(202, [pid 5089] read(202, "\x01\x09\x10\x00", 1024) = 4 [pid 5089] 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 5089] read(202, "\x01\x05\x10\x00", 1024) = 4 [pid 5089] 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) = 14 [pid 5096] <... read resumed>"\x01\x09\x10\x00", 1024) = 4 [pid 5095] read(202, [pid 5093] 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 5090] <... writev resumed>) = 14 [pid 5096] 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 5095] <... read resumed>"\x01\x09\x10\x00", 1024) = 4 [pid 5093] <... writev resumed>) = 255 [pid 5090] read(202, [pid 5089] read(202, [pid 5095] 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 5093] read(202, [pid 5090] <... read resumed>"\x01\x23\x0c\x00", 1024) = 4 [pid 5089] <... read resumed>"\x01\x23\x0c\x00", 1024) = 4 [pid 5095] <... writev resumed>) = 13 [pid 5090] 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 5089] 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 5096] <... writev resumed>) = 13 [pid 5093] <... read resumed>"\x01\x09\x10\x00", 1024) = 4 [pid 5090] <... writev resumed>) = 255 [pid 5096] read(202, [pid 5093] 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 5093] read(202, "\x01\x05\x10\x00", 1024) = 4 [pid 5093] 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) = 14 [pid 5093] read(202, [pid 5096] <... read resumed>"\x01\x05\x10\x00", 1024) = 4 [pid 5095] read(202, [pid 5093] <... read resumed>"\x01\x23\x0c\x00", 1024) = 4 [pid 5090] read(202, [pid 5089] <... writev resumed>) = 255 [pid 5096] 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 5095] <... read resumed>"\x01\x05\x10\x00", 1024) = 4 [pid 5093] 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 5090] <... read resumed>"\x01\x14\x0c\x00", 1024) = 4 [pid 5089] read(202, [pid 5096] <... writev resumed>) = 14 [pid 5095] 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 5093] <... writev resumed>) = 255 [pid 5090] 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 5089] <... read resumed>"\x01\x14\x0c\x00", 1024) = 4 [pid 5096] read(202, [pid 5095] <... writev resumed>) = 14 [pid 5090] <... writev resumed>) = 255 [ 70.283576][ T5098] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 70.290617][ T5088] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 70.313296][ T5088] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 70.315242][ T5098] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 70.326180][ T5097] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [pid 5096] <... read resumed>"\x01\x23\x0c\x00", 1024) = 4 [pid 5095] read(202, [pid 5090] read(202, [pid 5089] 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 5096] 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 5095] <... read resumed>"\x01\x23\x0c\x00", 1024) = 4 [pid 5090] <... read resumed>"\x01\x25\x0c\x00", 1024) = 4 [pid 5089] <... writev resumed>) = 255 [pid 5093] read(202, "\x01\x14\x0c\x00", 1024) = 4 [pid 5093] 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) = 255 [pid 5093] read(202, "\x01\x25\x0c\x00", 1024) = 4 [pid 5096] <... writev resumed>) = 255 [pid 5095] 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 5093] 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 5090] 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 5089] read(202, [pid 5096] read(202, [pid 5095] <... writev resumed>) = 255 [pid 5093] <... writev resumed>) = 255 [pid 5089] <... read resumed>"\x01\x25\x0c\x00", 1024) = 4 [pid 5096] <... read resumed>"\x01\x14\x0c\x00", 1024) = 4 [pid 5093] read(202, [pid 5089] 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 5096] 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 5095] read(202, [pid 5090] <... writev resumed>) = 255 [pid 5089] <... writev resumed>) = 255 [pid 5095] <... read resumed>"\x01\x14\x0c\x00", 1024) = 4 [pid 5095] 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) = 255 [pid 5090] read(202, "\x01\x38\x0c\x00", 1024) = 4 [pid 5095] read(202, [pid 5090] 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 5095] <... read resumed>"\x01\x25\x0c\x00", 1024) = 4 [ 70.337197][ T5097] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 70.341534][ T5098] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 70.357947][ T5098] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 70.358200][ T5097] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 70.365874][ T5098] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 70.373124][ T5097] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [pid 5096] <... writev resumed>) = 255 [pid 5095] 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 5093] <... read resumed>"\x01\x38\x0c\x00", 1024) = 4 [pid 5090] <... writev resumed>) = 255 [pid 5089] read(202, [pid 5093] 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 5096] read(202, [pid 5095] <... writev resumed>) = 255 [pid 5090] read(202, [pid 5089] <... read resumed>"\x01\x38\x0c\x00", 1024) = 4 [pid 5089] 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 5096] <... read resumed>"\x01\x25\x0c\x00", 1024) = 4 [pid 5095] read(202, [pid 5093] <... writev resumed>) = 255 [pid 5090] <... read resumed>"\x01\x39\x0c\x00", 1024) = 4 [pid 5089] <... writev resumed>) = 255 [pid 5093] read(202, "\x01\x39\x0c\x00", 1024) = 4 [pid 5093] 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) = 255 [pid 5096] 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 5095] <... read resumed>"\x01\x38\x0c\x00", 1024) = 4 [pid 5090] 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 5089] read(202, [pid 5096] <... writev resumed>) = 255 [pid 5095] 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 5093] read(202, [pid 5090] <... writev resumed>) = 255 [pid 5089] <... read resumed>"\x01\x39\x0c\x00", 1024) = 4 [pid 5095] <... writev resumed>) = 255 [pid 5093] <... read resumed>"\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5089] 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 5096] read(202, "\x01\x38\x0c\x00", 1024) = 4 [ 70.382575][ T5098] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 70.394297][ T5097] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 70.394962][ T5098] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 70.402676][ T5097] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.422961][ T5097] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 70.423973][ T5088] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [pid 5096] 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) = 255 [pid 5095] read(202, [pid 5093] 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 5090] read(202, [pid 5089] <... writev resumed>) = 255 [pid 5096] read(202, [pid 5095] <... read resumed>"\x01\x39\x0c\x00", 1024) = 4 [pid 5090] <... read resumed>"\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5093] <... writev resumed>) = 255 [pid 5090] 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 5096] <... read resumed>"\x01\x39\x0c\x00", 1024) = 4 [pid 5096] 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 5095] 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 5093] read(202, [pid 5090] <... writev resumed>) = 255 [pid 5089] read(202, [pid 5078] <... ioctl resumed>, 0x2) = -1 EALREADY (Operation already in progress) [pid 5076] <... ioctl resumed>, 0x1) = -1 EALREADY (Operation already in progress) [pid 5095] <... writev resumed>) = 255 [pid 5090] read(202, [pid 5089] <... read resumed>"\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5076] ioctl(3, HCISETSCAN [pid 5095] read(202, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5089] 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 5096] <... writev resumed>) = 255 [pid 5095] 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 5078] ioctl(3, HCISETSCAN [pid 5096] read(202, [pid 5095] <... writev resumed>) = 255 [pid 5093] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5090] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5089] <... writev resumed>) = 255 [pid 5075] <... ioctl resumed>, 0) = -1 EALREADY (Operation already in progress) [pid 5096] <... read resumed>"\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5095] read(202, [pid 5093] 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 5090] 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 5089] read(202, [pid 5080] <... ioctl resumed>, 0x3) = -1 EALREADY (Operation already in progress) [pid 5096] 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 5093] <... writev resumed>) = 7 [pid 5090] <... writev resumed>) = 7 [pid 5080] ioctl(3, HCISETSCAN [pid 5078] <... ioctl resumed>, 0x7ffd098475a0) = 0 [pid 5076] <... ioctl resumed>, 0x7ffd098475a0) = 0 [pid 5075] ioctl(3, HCISETSCAN [pid 5096] <... writev resumed>) = 255 [pid 5093] rt_sigprocmask(SIG_BLOCK, ~[RT_1], [pid 5090] rt_sigprocmask(SIG_BLOCK, ~[RT_1], [pid 5089] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5093] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5090] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5089] 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 5096] read(202, [pid 5095] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5093] madvise(0x7fd548e00000, 8372224, MADV_DONTNEED [pid 5090] madvise(0x7fd548e00000, 8372224, MADV_DONTNEED [pid 5089] <... writev resumed>) = 7 [pid 5081] <... ioctl resumed>, 0x4) = -1 EALREADY (Operation already in progress) [pid 5078] 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 5076] 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 5095] 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 5093] <... madvise resumed>) = 0 [pid 5090] <... madvise resumed>) = 0 [pid 5081] ioctl(3, HCISETSCAN [pid 5075] <... ioctl resumed>, 0x7ffd098475a0) = 0 [pid 5095] <... writev resumed>) = 7 [pid 5093] exit(0 [pid 5090] exit(0 [pid 5089] rt_sigprocmask(SIG_BLOCK, ~[RT_1], [pid 5076] <... writev resumed>) = 13 [pid 5095] rt_sigprocmask(SIG_BLOCK, ~[RT_1], [pid 5093] <... exit resumed>) = ? [pid 5090] <... exit resumed>) = ? [pid 5089] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5075] 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 5096] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5095] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5093] +++ exited with 0 +++ [pid 5090] +++ exited with 0 +++ [pid 5089] madvise(0x7fd548e00000, 8372224, MADV_DONTNEED [pid 5080] <... ioctl resumed>, 0x7ffd098475a0) = 0 [pid 5078] <... writev resumed>) = 13 [pid 5076] 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 5095] madvise(0x7fd548e00000, 8372224, MADV_DONTNEED [pid 5089] <... madvise resumed>) = 0 [pid 5075] <... writev resumed>) = 13 [pid 5080] 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 5078] 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 5076] <... writev resumed>) = 14 [pid 5095] <... madvise resumed>) = 0 [pid 5089] exit(0 [pid 5095] exit(0 [pid 5089] <... exit resumed>) = ? [pid 5095] <... exit resumed>) = ? [pid 5089] +++ exited with 0 +++ [pid 5095] +++ exited with 0 +++ [pid 5080] <... writev resumed>) = 13 [pid 5078] <... writev resumed>) = 14 [pid 5076] 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 5075] 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 5096] 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 5080] 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 5078] 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 5076] <... writev resumed>) = 14 [pid 5096] <... writev resumed>) = 7 [pid 5081] <... ioctl resumed>, 0x7ffd098475a0) = 0 [pid 5078] <... writev resumed>) = 14 [ 70.431890][ T5097] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [pid 5076] 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 5075] <... writev resumed>) = 14 [pid 5080] <... writev resumed>) = 14 [pid 5096] rt_sigprocmask(SIG_BLOCK, ~[RT_1], [pid 5081] 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 5078] 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 5096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5096] madvise(0x7fd548e00000, 8372224, MADV_DONTNEED) = 0 [pid 5081] <... writev resumed>) = 13 [pid 5096] exit(0) = ? [pid 5096] +++ exited with 0 +++ [pid 5081] 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) = 14 [pid 5080] 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 5081] 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 5078] <... writev resumed>) = 22 [pid 5075] 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 5081] <... writev resumed>) = 14 [pid 5080] <... writev resumed>) = 14 [pid 5076] <... writev resumed>) = 22 [pid 5076] close(3 [pid 5081] 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 5080] 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 5076] <... close resumed>) = 0 [pid 5080] <... writev resumed>) = 22 [pid 5076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... writev resumed>) = 22 [pid 5080] close(3 [pid 5078] close(3 [pid 5075] <... writev resumed>) = 14 [pid 5081] close(3 [pid 5080] <... close resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5076] <... prctl resumed>) = 0 [pid 5075] 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 5081] <... close resumed>) = 0 [pid 5080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] setsid( [pid 5078] <... prctl resumed>) = 0 [pid 5076] <... setsid resumed>) = 1 [pid 5078] setsid( [pid 5076] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5080] <... prctl resumed>) = 0 [pid 5078] <... setsid resumed>) = 1 [pid 5078] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] setsid( [pid 5078] <... openat resumed>) = 3 [pid 5076] <... openat resumed>) = 3 [pid 5075] <... writev resumed>) = 22 [pid 5080] <... setsid resumed>) = 1 [pid 5080] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5081] <... prctl resumed>) = 0 [pid 5076] dup2(3, 201 [pid 5075] close(3 [pid 5081] setsid( [pid 5080] <... openat resumed>) = 3 [pid 5078] dup2(3, 201 [pid 5076] <... dup2 resumed>) = 201 [pid 5081] <... setsid resumed>) = 1 [pid 5078] <... dup2 resumed>) = 201 [pid 5076] close(3 [pid 5075] <... close resumed>) = 0 [pid 5081] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5080] dup2(3, 201 [pid 5078] close(3 [pid 5076] <... close resumed>) = 0 [pid 5075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... close resumed>) = 0 [pid 5076] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5081] <... openat resumed>) = 3 [pid 5080] <... dup2 resumed>) = 201 [pid 5078] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5076] <... prlimit64 resumed>NULL) = 0 [pid 5075] <... prctl resumed>) = 0 [pid 5078] <... prlimit64 resumed>NULL) = 0 [pid 5076] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5081] dup2(3, 201 [pid 5080] close(3 [pid 5078] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5076] <... prlimit64 resumed>NULL) = 0 [pid 5075] setsid( [pid 5081] <... dup2 resumed>) = 201 [pid 5080] <... close resumed>) = 0 [pid 5081] close(3 [pid 5080] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5075] <... setsid resumed>) = 1 [pid 5081] <... close resumed>) = 0 [pid 5075] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5080] <... prlimit64 resumed>NULL) = 0 [pid 5078] <... prlimit64 resumed>NULL) = 0 [pid 5076] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5078] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5076] <... prlimit64 resumed>NULL) = 0 [pid 5078] <... prlimit64 resumed>NULL) = 0 [pid 5076] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5075] <... openat resumed>) = 3 [pid 5078] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5076] <... prlimit64 resumed>NULL) = 0 [pid 5078] <... prlimit64 resumed>NULL) = 0 [pid 5076] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5078] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5076] <... prlimit64 resumed>NULL) = 0 [pid 5081] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5080] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5078] <... prlimit64 resumed>NULL) = 0 [pid 5076] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5075] dup2(3, 201 [pid 5081] <... prlimit64 resumed>NULL) = 0 [pid 5080] <... prlimit64 resumed>NULL) = 0 [pid 5078] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5076] <... prlimit64 resumed>NULL) = 0 [pid 5081] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5080] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5078] <... prlimit64 resumed>NULL) = 0 [pid 5076] unshare(CLONE_NEWNS [pid 5075] <... dup2 resumed>) = 201 [pid 5081] <... prlimit64 resumed>NULL) = 0 [pid 5080] <... prlimit64 resumed>NULL) = 0 [pid 5078] unshare(CLONE_NEWNS [pid 5075] close(3 [pid 5081] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5080] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5075] <... close resumed>) = 0 [pid 5081] <... prlimit64 resumed>NULL) = 0 [pid 5080] <... prlimit64 resumed>NULL) = 0 [pid 5081] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5080] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5078] <... unshare resumed>) = 0 [pid 5076] <... unshare resumed>) = 0 [pid 5075] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5081] <... prlimit64 resumed>NULL) = 0 [pid 5080] <... prlimit64 resumed>NULL) = 0 [pid 5078] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5076] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5081] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5080] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5075] <... prlimit64 resumed>NULL) = 0 [pid 5081] <... prlimit64 resumed>NULL) = 0 [pid 5080] <... prlimit64 resumed>NULL) = 0 [pid 5075] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5081] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5080] unshare(CLONE_NEWNS [pid 5075] <... prlimit64 resumed>NULL) = 0 [pid 5081] <... prlimit64 resumed>NULL) = 0 [pid 5080] <... unshare resumed>) = 0 [pid 5075] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5081] unshare(CLONE_NEWNS [pid 5076] <... mount resumed>) = 0 [pid 5078] <... mount resumed>) = 0 [pid 5076] unshare(CLONE_NEWIPC [pid 5075] <... prlimit64 resumed>NULL) = 0 [pid 5078] unshare(CLONE_NEWIPC [pid 5081] <... unshare resumed>) = 0 [pid 5076] <... unshare resumed>) = 0 [pid 5075] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5080] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5078] <... unshare resumed>) = 0 [pid 5075] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5080] unshare(CLONE_NEWIPC [pid 5075] <... prlimit64 resumed>NULL) = 0 [pid 5080] <... unshare resumed>) = 0 [pid 5078] unshare(CLONE_NEWCGROUP [pid 5075] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5076] unshare(CLONE_NEWCGROUP [pid 5081] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5078] <... unshare resumed>) = 0 [pid 5075] <... prlimit64 resumed>NULL) = 0 [pid 5075] unshare(CLONE_NEWNS [pid 5081] <... mount resumed>) = 0 [pid 5080] unshare(CLONE_NEWCGROUP [pid 5078] unshare(CLONE_NEWUTS [pid 5076] <... unshare resumed>) = 0 [pid 5075] <... unshare resumed>) = 0 [pid 5081] unshare(CLONE_NEWIPC [pid 5078] <... unshare resumed>) = 0 [pid 5080] <... unshare resumed>) = 0 [pid 5075] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5081] <... unshare resumed>) = 0 [pid 5080] unshare(CLONE_NEWUTS [pid 5078] unshare(CLONE_SYSVSEM [pid 5076] unshare(CLONE_NEWUTS [pid 5075] <... mount resumed>) = 0 [pid 5080] <... unshare resumed>) = 0 [pid 5075] unshare(CLONE_NEWIPC [pid 5078] <... unshare resumed>) = 0 [pid 5080] unshare(CLONE_SYSVSEM [pid 5078] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5076] <... unshare resumed>) = 0 [pid 5075] <... unshare resumed>) = 0 [pid 5081] unshare(CLONE_NEWCGROUP [pid 5080] <... unshare resumed>) = 0 [pid 5076] unshare(CLONE_SYSVSEM [pid 5075] unshare(CLONE_NEWCGROUP [pid 5081] <... unshare resumed>) = 0 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5078] <... openat resumed>) = 3 [pid 5076] <... unshare resumed>) = 0 [pid 5081] unshare(CLONE_NEWUTS [pid 5075] <... unshare resumed>) = 0 [pid 5078] write(3, "16777216", 8 [pid 5076] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5080] <... openat resumed>) = 3 [pid 5078] <... write resumed>) = 8 [pid 5081] <... unshare resumed>) = 0 [pid 5076] <... openat resumed>) = 3 [pid 5075] unshare(CLONE_NEWUTS [pid 5081] unshare(CLONE_SYSVSEM [pid 5075] <... unshare resumed>) = 0 [pid 5081] <... unshare resumed>) = 0 [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5075] unshare(CLONE_SYSVSEM [pid 5081] <... openat resumed>) = 3 [pid 5075] <... unshare resumed>) = 0 [pid 5075] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5081] write(3, "16777216", 8 [pid 5080] write(3, "16777216", 8 [pid 5078] close(3 [pid 5076] write(3, "16777216", 8 [pid 5081] <... write resumed>) = 8 [pid 5080] <... write resumed>) = 8 [pid 5075] <... openat resumed>) = 3 [pid 5078] <... close resumed>) = 0 [pid 5076] <... write resumed>) = 8 [pid 5076] close(3) = 0 [pid 5076] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5081] close(3 [pid 5080] close(3 [pid 5078] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5075] write(3, "16777216", 8 [pid 5081] <... close resumed>) = 0 [pid 5076] <... openat resumed>) = 3 [pid 5080] <... close resumed>) = 0 [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5078] <... openat resumed>) = 3 [pid 5076] write(3, "536870912", 9 [pid 5075] <... write resumed>) = 8 [pid 5081] <... openat resumed>) = 3 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5078] write(3, "536870912", 9 [pid 5075] close(3 [pid 5081] write(3, "536870912", 9 [pid 5080] <... openat resumed>) = 3 [pid 5076] <... write resumed>) = 9 [pid 5075] <... close resumed>) = 0 [pid 5081] <... write resumed>) = 9 [pid 5080] write(3, "536870912", 9 [pid 5075] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5081] close(3) = 0 [pid 5080] <... write resumed>) = 9 [pid 5075] <... openat resumed>) = 3 [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5080] close(3 [pid 5081] <... openat resumed>) = 3 [pid 5080] <... close resumed>) = 0 [pid 5078] <... write resumed>) = 9 [pid 5076] close(3 [pid 5075] write(3, "536870912", 9 [pid 5078] close(3 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5078] <... close resumed>) = 0 [pid 5076] <... close resumed>) = 0 [pid 5075] <... write resumed>) = 9 [pid 5078] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5076] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5075] close(3 [pid 5081] write(3, "1024", 4 [pid 5080] <... openat resumed>) = 3 [pid 5081] <... write resumed>) = 4 [pid 5080] write(3, "1024", 4 [pid 5081] close(3 [pid 5080] <... write resumed>) = 4 [pid 5081] <... close resumed>) = 0 [pid 5080] close(3 [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5080] <... close resumed>) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5081] write(3, "8192", 4) = 4 [pid 5081] close(3 [pid 5080] write(3, "8192", 4 [pid 5081] <... close resumed>) = 0 [pid 5080] <... write resumed>) = 4 [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5080] close(3 [pid 5081] <... openat resumed>) = 3 [pid 5078] <... openat resumed>) = 3 [pid 5076] <... openat resumed>) = 3 [pid 5075] <... close resumed>) = 0 [pid 5078] write(3, "1024", 4 [pid 5076] write(3, "1024", 4 [pid 5078] <... write resumed>) = 4 [pid 5075] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5078] close(3 [pid 5076] <... write resumed>) = 4 [pid 5081] write(3, "1024", 4 [pid 5080] <... close resumed>) = 0 [pid 5075] <... openat resumed>) = 3 [pid 5081] <... write resumed>) = 4 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5078] <... close resumed>) = 0 [pid 5076] close(3 [pid 5075] write(3, "1024", 4 [pid 5081] close(3 [pid 5080] <... openat resumed>) = 3 [pid 5078] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5076] <... close resumed>) = 0 [pid 5075] <... write resumed>) = 4 [pid 5081] <... close resumed>) = 0 [pid 5080] write(3, "1024", 4 [pid 5076] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5075] close(3 [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5080] <... write resumed>) = 4 [pid 5078] <... openat resumed>) = 3 [pid 5081] <... openat resumed>) = 3 [pid 5080] close(3 [pid 5078] write(3, "8192", 4 [pid 5076] <... openat resumed>) = 3 [pid 5075] <... close resumed>) = 0 [pid 5076] write(3, "8192", 4 [pid 5078] <... write resumed>) = 4 [pid 5075] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5078] close(3 [pid 5076] <... write resumed>) = 4 [pid 5081] write(3, "1024", 4 [pid 5080] <... close resumed>) = 0 [pid 5075] <... openat resumed>) = 3 [pid 5081] <... write resumed>) = 4 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5078] <... close resumed>) = 0 [pid 5076] close(3 [pid 5075] write(3, "8192", 4 [pid 5081] close(3 [pid 5080] <... openat resumed>) = 3 [pid 5081] <... close resumed>) = 0 [pid 5080] write(3, "1024", 4 [pid 5078] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5076] <... close resumed>) = 0 [pid 5075] <... write resumed>) = 4 [pid 5081] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5080] <... write resumed>) = 4 [pid 5076] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5075] close(3 [pid 5081] <... openat resumed>) = 3 [pid 5080] close(3 [pid 5078] <... openat resumed>) = 3 [pid 5075] <... close resumed>) = 0 [pid 5078] write(3, "1024", 4 [pid 5081] write(3, "1024 1048576 500 1024", 21 [pid 5080] <... close resumed>) = 0 [pid 5078] <... write resumed>) = 4 [pid 5075] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5081] <... write resumed>) = 21 [pid 5080] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5078] close(3 [pid 5076] <... openat resumed>) = 3 [pid 5081] close(3 [pid 5080] <... openat resumed>) = 3 [pid 5078] <... close resumed>) = 0 [pid 5076] write(3, "1024", 4 [pid 5075] <... openat resumed>) = 3 [pid 5081] <... close resumed>) = 0 [pid 5078] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5076] <... write resumed>) = 4 [pid 5075] write(3, "1024", 4 [pid 5081] getpid( [pid 5080] write(3, "1024 1048576 500 1024", 21 [pid 5081] <... getpid resumed>) = 1 [pid 5080] <... write resumed>) = 21 [pid 5078] <... openat resumed>) = 3 [pid 5076] close(3 [pid 5075] <... write resumed>) = 4 [pid 5081] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5080] close(3 [pid 5081] <... capget resumed>{effective=1<) = 0 [pid 5075] close(3 [pid 5081] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5080] getpid( [pid 5078] write(3, "1024", 4 [pid 5076] <... close resumed>) = 0 [pid 5081] <... capset resumed>) = 0 [pid 5080] <... getpid resumed>) = 1 [pid 5078] <... write resumed>) = 4 [pid 5076] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5075] <... close resumed>) = 0 [pid 5080] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5078] close(3 [pid 5081] unshare(CLONE_NEWNET [pid 5080] <... capget resumed>{effective=1<) = 3 [pid 5075] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5078] <... close resumed>) = 0 [pid 5080] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5076] write(3, "1024", 4 [pid 5075] <... openat resumed>) = 3 [pid 5080] unshare(CLONE_NEWNET [pid 5078] <... openat resumed>) = 3 [pid 5076] <... write resumed>) = 4 [pid 5078] write(3, "1024 1048576 500 1024", 21 [pid 5076] close(3 [pid 5075] write(3, "1024", 4 [pid 5078] <... write resumed>) = 21 [pid 5076] <... close resumed>) = 0 [pid 5075] <... write resumed>) = 4 [pid 5078] close(3) = 0 [pid 5076] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5075] close(3 [pid 5078] getpid( [pid 5076] <... openat resumed>) = 3 [pid 5078] <... getpid resumed>) = 1 [pid 5075] <... close resumed>) = 0 [pid 5078] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5075] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5078] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<) = 21 [pid 5075] <... openat resumed>) = 3 [pid 5078] unshare(CLONE_NEWNET [pid 5076] close(3 [pid 5075] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5075] close(3) = 0 [pid 5075] getpid( [pid 5076] <... close resumed>) = 0 [pid 5075] <... getpid resumed>) = 1 [pid 5076] getpid( [pid 5075] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5076] <... getpid resumed>) = 1 [pid 5075] <... capget resumed>{effective=1< [pid 5075] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5076] <... capget resumed>{effective=1<) = 0 [pid 5076] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5075] unshare(CLONE_NEWNET [pid 5076] <... capset resumed>) = 0 [pid 5076] unshare(CLONE_NEWNET [pid 5078] <... unshare resumed>) = 0 [pid 5078] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 5078] write(3, "0 65535", 7) = 7 [pid 5078] close(3) = 0 [pid 5076] <... unshare resumed>) = 0 [pid 5078] mkdir("/dev/binderfs", 0777) = 0 [pid 5078] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0 [pid 5076] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5078] symlink("/dev/binderfs", "./binderfs" [pid 5075] <... unshare resumed>) = 0 [pid 5078] <... symlink resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... openat resumed>) = 3 [pid 5075] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5076] write(3, "0 65535", 7./strace-static-x86_64: Process 5103 attached [pid 5081] <... unshare resumed>) = 0 [pid 5080] <... unshare resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555588961690) = 3 [pid 5076] <... write resumed>) = 7 [pid 5075] <... openat resumed>) = 3 [pid 5103] set_robust_list(0x5555889616a0, 24 [pid 5080] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5076] close(3 [pid 5075] write(3, "0 65535", 7 [pid 5103] <... set_robust_list resumed>) = 0 [pid 5081] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5076] <... close resumed>) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5076] mkdir("/dev/binderfs", 0777 [pid 5075] <... write resumed>) = 7 [pid 5103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... openat resumed>) = 3 [pid 5076] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5075] close(3 [pid 5081] write(3, "0 65535", 7 [pid 5103] <... prctl resumed>) = 0 [pid 5076] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5080] write(3, "0 65535", 7 [pid 5075] <... close resumed>) = 0 [pid 5081] <... write resumed>) = 7 [pid 5081] close(3) = 0 [pid 5103] setpgid(0, 0 [pid 5081] mkdir("/dev/binderfs", 0777 [pid 5080] <... write resumed>) = 7 [pid 5076] <... mount resumed>) = 0 [pid 5075] mkdir("/dev/binderfs", 0777 [pid 5080] close(3) = 0 [pid 5075] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5080] mkdir("/dev/binderfs", 0777 [pid 5076] symlink("/dev/binderfs", "./binderfs" [pid 5075] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5080] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5076] <... symlink resumed>) = -1 EEXIST (File exists) [pid 5080] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5103] <... setpgid resumed>) = 0 [pid 5081] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5103] <... openat resumed>) = 3 [pid 5081] <... mount resumed>) = 0 [pid 5075] <... mount resumed>) = 0 [pid 5103] write(3, "1000", 4) = 4 [pid 5103] close(3) = 0 [pid 5103] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5081] symlink("/dev/binderfs", "./binderfs" [pid 5103] <... openat resumed>) = 3 [pid 5081] <... symlink resumed>) = -1 EEXIST (File exists) [pid 5080] <... mount resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5105 attached [pid 5103] setns(201, 0 [pid 5080] symlink("/dev/binderfs", "./binderfs" [pid 5075] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 5106 attached [pid 5105] set_robust_list(0x5555889616a0, 24 [pid 5103] <... setns resumed>) = 0 [pid 5080] <... symlink resumed>) = -1 EEXIST (File exists) [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 3 [pid 5075] <... symlink resumed>) = -1 EEXIST (File exists) [pid 5106] set_robust_list(0x5555889616a0, 24 [pid 5105] <... set_robust_list resumed>) = 0 [pid 5103] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5106] <... set_robust_list resumed>) = 0 [pid 5105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... socket resumed>) = 4 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5107 attached [pid 5106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... prctl resumed>) = 0 [pid 5107] set_robust_list(0x5555889616a0, 24 [pid 5105] setpgid(0, 0 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 3 [pid 5107] <... set_robust_list resumed>) = 0 [pid 5105] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5108 attached [pid 5107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5106] <... prctl resumed>) = 0 [pid 5105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5103] setns(3, 0 [pid 5106] setpgid(0, 0 [pid 5103] <... setns resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 3 [pid 5108] set_robust_list(0x5555889616a0, 24 [pid 5106] <... setpgid resumed>) = 0 [pid 5103] close(3 [pid 5108] <... set_robust_list resumed>) = 0 [pid 5107] <... prctl resumed>) = 0 [pid 5106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... openat resumed>) = 3 [pid 5103] <... close resumed>) = 0 [pid 5108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5107] setpgid(0, 0 [pid 5105] write(3, "1000", 4 [pid 5107] <... setpgid resumed>) = 0 [pid 5105] <... write resumed>) = 4 [pid 5108] <... prctl resumed>) = 0 [pid 5107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5106] <... openat resumed>) = 3 [pid 5105] close(3 [pid 5108] setpgid(0, 0 [pid 5107] <... openat resumed>) = 3 [pid 5106] write(3, "1000", 4 [pid 5105] <... close resumed>) = 0 [pid 5106] <... write resumed>) = 4 [pid 5105] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5108] <... setpgid resumed>) = 0 [pid 5107] write(3, "1000", 4 [pid 5106] close(3) = 0 [pid 5105] <... openat resumed>) = 3 [pid 5107] <... write resumed>) = 4 [pid 5106] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5105] setns(201, 0) = 0 [pid 5105] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5106] <... openat resumed>) = 3 [pid 5105] <... socket resumed>) = 4 [pid 5107] close(3) = 0 [pid 5105] setns(3, 0) = 0 [pid 5107] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5105] close(3) = 0 [pid 5107] <... openat resumed>) = 3 [pid 5108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5107] setns(201, 0 [pid 5105] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10) = -1 EBUSY (Device or resource busy) [pid 5105] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5108] <... openat resumed>) = 3 [pid 5107] <... setns resumed>) = 0 [pid 5106] setns(201, 0 [pid 5105] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] write(3, "1000", 4 [pid 5107] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5106] <... setns resumed>) = 0 [pid 5105] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5108] <... write resumed>) = 4 [pid 5107] <... socket resumed>) = 4 [pid 5106] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5105] <... openat resumed>) = 3 [pid 5108] close(3 [pid 5106] <... socket resumed>) = 4 [pid 5108] <... close resumed>) = 0 [pid 5107] setns(3, 0 [pid 5105] setns(201, 0 [pid 5107] <... setns resumed>) = 0 [pid 5106] setns(3, 0 [pid 5108] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5107] close(3 [pid 5106] <... setns resumed>) = 0 [pid 5105] <... setns resumed>) = 0 [pid 5108] <... openat resumed>) = 3 [pid 5107] <... close resumed>) = 0 [pid 5106] close(3 [pid 5105] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5108] setns(201, 0 [pid 5107] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5106] <... close resumed>) = 0 [pid 5105] <... socket resumed>) = 5 [pid 5108] <... setns resumed>) = 0 [pid 5105] setns(3, 0 [pid 5108] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5105] <... setns resumed>) = 0 [pid 5108] <... socket resumed>) = 4 [pid 5108] setns(3, 0 [pid 5107] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5106] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5105] close(3 [pid 5108] <... setns resumed>) = 0 [pid 5107] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5106] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5105] <... close resumed>) = 0 [pid 5108] close(3 [pid 5107] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5105] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5108] <... close resumed>) = 0 [pid 5107] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5106] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5107] <... openat resumed>) = 3 [pid 5106] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5106] setns(201, 0) = 0 [pid 5108] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5107] setns(201, 0 [pid 5106] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5105] <... ioctl resumed>) = 252 [pid 5108] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5107] <... setns resumed>) = 0 [pid 5107] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM) = 5 [pid 5108] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5107] setns(3, 0 [pid 5108] <... openat resumed>) = 3 [pid 5107] <... setns resumed>) = 0 [pid 5106] <... socket resumed>) = 5 [pid 5106] setns(3, 0 [pid 5107] close(3) = 0 [pid 5106] <... setns resumed>) = 0 [pid 5105] close(3 [pid 5108] setns(201, 0 [pid 5107] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5106] close(3 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] <... setns resumed>) = 0 [pid 5107] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5106] <... close resumed>) = 0 [pid 5105] close(4 [pid 5108] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5106] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5105] <... close resumed>) = 0 [pid 5108] <... socket resumed>) = 5 [pid 5106] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5108] setns(3, 0 [pid 5107] close(3 [pid 5105] close(5 [pid 5108] <... setns resumed>) = 0 [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] close(3 [pid 5108] close(3 [pid 5107] close(4 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = 0 [pid 5108] <... close resumed>) = 0 [pid 5107] <... close resumed>) = 0 [pid 5106] close(4 [pid 5105] close(6 [pid 5108] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5107] close(5 [pid 5106] <... close resumed>) = 0 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5107] <... close resumed>) = 0 [pid 5106] close(5 [pid 5105] close(7 [pid 5107] close(6) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = 0 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] close(3 [pid 5107] close(7 [pid 5106] close(6 [pid 5105] close(8 [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] close(4 [pid 5107] close(8 [pid 5106] close(7 [pid 5105] close(9 [pid 5108] <... close resumed>) = 0 [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] close(5 [pid 5107] close(9 [pid 5106] close(8 [pid 5105] close(10 [pid 5108] <... close resumed>) = 0 [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] close(6 [pid 5107] close(10 [pid 5106] close(9 [pid 5105] close(11 [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] close(7 [pid 5107] close(11 [pid 5106] close(10 [pid 5105] close(12 [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] close(8 [pid 5107] close(12 [pid 5106] close(11 [pid 5105] close(13 [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] close(9 [pid 5107] close(13 [pid 5106] close(12 [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] close(14 [pid 5108] close(10 [pid 5107] close(14 [pid 5106] close(13 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] close(15 [pid 5108] close(11 [pid 5107] close(15 [pid 5106] close(14 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] close(16 [pid 5108] close(12 [pid 5107] close(16 [pid 5106] close(15 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] close(17 [pid 5108] close(13 [pid 5106] close(16 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] close(17 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] close(18 [pid 5108] close(14 [pid 5106] close(17 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] close(19 [pid 5108] close(15 [pid 5107] close(18 [pid 5106] close(18 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] close(20 [pid 5108] close(16 [pid 5107] close(19 [pid 5106] close(19 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] close(21 [pid 5108] close(17 [pid 5107] close(20 [pid 5106] close(20 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] close(22 [pid 5108] close(18 [pid 5107] close(21 [pid 5106] close(21 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] close(23 [pid 5107] close(22 [pid 5108] close(19 [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] close(22 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] close(23 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] close(24 [pid 5108] close(20 [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] close(23 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] close(25 [pid 5108] close(21 [pid 5107] close(24 [pid 5106] close(24 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] close(25) = -1 EBADF (Bad file descriptor) [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] close(26 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] close(26 [pid 5108] close(22 [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] close(25 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] close(27 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] close(27 [pid 5108] close(23 [pid 5106] close(26 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] close(28 [pid 5108] close(24 [pid 5107] close(28 [pid 5106] close(27 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] close(29 [pid 5108] close(25 [pid 5107] close(29 [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] close(28 [pid 5105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] close(26 [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5105] exit_group(0 [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] close(29 [pid 5105] <... exit_group resumed>) = ? [pid 5108] close(27 [pid 5107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] exit_group(0 [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5107] <... exit_group resumed>) = ? [pid 5106] exit_group(0 [pid 5105] +++ exited with 0 +++ [pid 5106] <... exit_group resumed>) = ? [pid 5108] close(28 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5106] +++ exited with 0 +++ [pid 5107] +++ exited with 0 +++ [pid 5108] close(29 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5108] exit_group(0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5108] <... exit_group resumed>) = ? [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5111 attached ./strace-static-x86_64: Process 5109 attached ./strace-static-x86_64: Process 5110 attached [pid 5108] +++ exited with 0 +++ [pid 5111] set_robust_list(0x5555889616a0, 24 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 4 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5111] <... set_robust_list resumed>) = 0 [pid 5111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5109] set_robust_list(0x5555889616a0, 24 [pid 5110] set_robust_list(0x5555889616a0, 24 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 4 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 4 [pid 5111] <... prctl resumed>) = 0 [pid 5109] <... set_robust_list resumed>) = 0 [pid 5110] <... set_robust_list resumed>) = 0 [pid 5111] setpgid(0, 0 [pid 5109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5111] <... setpgid resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5109] <... prctl resumed>) = 0 [pid 5109] setpgid(0, 0 [pid 5110] <... prctl resumed>) = 0 [pid 5109] <... setpgid resumed>) = 0 [pid 5110] setpgid(0, 0 [pid 5109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5110] <... setpgid resumed>) = 0 [pid 5110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5109] write(3, "1000", 4) = 4 [pid 5110] <... openat resumed>) = 3 [pid 5109] close(3 [pid 5111] <... openat resumed>) = 3 [pid 5109] <... close resumed>) = 0 [pid 5109] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5110] write(3, "1000", 4 [pid 5111] write(3, "1000", 4 [pid 5109] <... openat resumed>) = 3 [pid 5111] <... write resumed>) = 4 [pid 5110] <... write resumed>) = 4 ./strace-static-x86_64: Process 5112 attached [pid 5111] close(3 [pid 5109] setns(201, 0 [pid 5110] close(3 [pid 5112] set_robust_list(0x5555889616a0, 24 [pid 5111] <... close resumed>) = 0 [pid 5109] <... setns resumed>) = 0 [pid 5110] <... close resumed>) = 0 [pid 5112] <... set_robust_list resumed>) = 0 [pid 5111] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5109] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5110] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 4 [pid 5112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5111] <... openat resumed>) = 3 [pid 5109] <... socket resumed>) = 4 [pid 5110] <... openat resumed>) = 3 [pid 5111] setns(201, 0) = 0 [pid 5111] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5109] setns(3, 0 [pid 5111] <... socket resumed>) = 4 [pid 5109] <... setns resumed>) = 0 [pid 5111] setns(3, 0 [pid 5112] <... prctl resumed>) = 0 [pid 5111] <... setns resumed>) = 0 [pid 5109] close(3 [pid 5110] setns(201, 0 [pid 5112] setpgid(0, 0 [pid 5109] <... close resumed>) = 0 [pid 5110] <... setns resumed>) = 0 [pid 5112] <... setpgid resumed>) = 0 [pid 5109] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5110] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5111] close(3 [pid 5112] <... openat resumed>) = 3 [pid 5111] <... close resumed>) = 0 [pid 5109] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5110] <... socket resumed>) = 4 [pid 5112] write(3, "1000", 4 [pid 5109] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5110] setns(3, 0 [pid 5112] <... write resumed>) = 4 [pid 5111] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5109] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] <... setns resumed>) = 0 [pid 5112] close(3 [pid 5111] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5109] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5110] close(3 [pid 5112] <... close resumed>) = 0 [pid 5111] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5109] <... openat resumed>) = 3 [pid 5110] <... close resumed>) = 0 [pid 5112] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5111] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] <... openat resumed>) = 3 [pid 5109] setns(201, 0 [pid 5110] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5111] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5112] setns(201, 0 [pid 5109] <... setns resumed>) = 0 [pid 5110] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5112] <... setns resumed>) = 0 [pid 5111] <... openat resumed>) = 3 [pid 5109] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5110] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5112] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5111] setns(201, 0 [pid 5109] <... socket resumed>) = 5 [pid 5110] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] <... socket resumed>) = 4 [pid 5111] <... setns resumed>) = 0 [pid 5109] setns(3, 0 [pid 5110] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5112] setns(3, 0 [pid 5111] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5109] <... setns resumed>) = 0 [pid 5110] <... openat resumed>) = 3 [pid 5112] <... setns resumed>) = 0 [pid 5109] close(3 [pid 5110] setns(201, 0 [pid 5112] close(3 [pid 5109] <... close resumed>) = 0 [pid 5110] <... setns resumed>) = 0 [pid 5111] <... socket resumed>) = 5 [pid 5112] <... close resumed>) = 0 [pid 5109] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5110] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5112] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5111] setns(3, 0 [pid 5109] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5110] <... socket resumed>) = 5 [pid 5111] <... setns resumed>) = 0 [pid 5111] close(3 [pid 5112] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5111] <... close resumed>) = 0 [pid 5109] close(3 [pid 5110] setns(3, 0 [pid 5112] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5111] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] <... setns resumed>) = 0 [pid 5112] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] close(4 [pid 5110] close(3 [pid 5112] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5111] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5109] <... close resumed>) = 0 [pid 5110] <... close resumed>) = 0 [pid 5112] <... openat resumed>) = 3 [pid 5112] setns(201, 0 [pid 5111] close(3 [pid 5109] close(5 [pid 5110] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5112] <... setns resumed>) = 0 [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] <... close resumed>) = 0 [pid 5110] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5112] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5111] close(4 [pid 5112] <... socket resumed>) = 5 [pid 5111] <... close resumed>) = 0 [pid 5109] close(6 [pid 5110] close(3 [pid 5112] setns(3, 0 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] <... setns resumed>) = 0 [pid 5109] close(7 [pid 5110] close(4 [pid 5112] close(3 [pid 5111] close(5 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] <... close resumed>) = 0 [pid 5112] <... close resumed>) = 0 [pid 5111] <... close resumed>) = 0 [pid 5109] close(8 [pid 5111] close(6) = -1 EBADF (Bad file descriptor) [pid 5111] close(7 [pid 5112] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] close(5 [pid 5112] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5109] close(9 [pid 5110] <... close resumed>) = 0 [pid 5112] close(3 [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] close(6 [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] close(8 [pid 5109] close(10 [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] close(4 [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] close(7 [pid 5112] <... close resumed>) = 0 [pid 5111] close(9 [pid 5109] close(11 [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] close(5 [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] close(8 [pid 5112] <... close resumed>) = 0 [pid 5109] close(12 [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] close(6 [pid 5111] close(10 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] close(9 [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] close(13 [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] close(7 [pid 5111] close(11 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] close(10 [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] close(14 [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] close(12) = -1 EBADF (Bad file descriptor) [pid 5111] close(13 [pid 5112] close(8 [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] close(11 [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] close(14 [pid 5109] close(15 [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] close(9 [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] close(12 [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] close(15 [pid 5109] close(16 [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] close(10 [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] close(13 [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] close(16 [pid 5109] close(17 [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] close(11 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] close(14 [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] close(18 [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] close(12 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] close(15 [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] close(19 [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] close(13 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] close(16 [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] close(20 [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] close(14 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] close(17 [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] close(21 [pid 5112] close(15 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] close(22 [pid 5110] close(18 [pid 5112] close(16 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] close(17) = -1 EBADF (Bad file descriptor) [pid 5112] close(17 [pid 5109] close(23 [pid 5111] close(18 [pid 5110] close(19 [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] close(18 [pid 5111] close(19 [pid 5109] close(24 [pid 5110] close(20 [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] close(19 [pid 5111] close(20 [pid 5109] close(25 [pid 5110] close(21 [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] close(20 [pid 5111] close(21 [pid 5109] close(26 [pid 5110] close(22 [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] close(21 [pid 5111] close(22 [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] close(27 [pid 5110] close(23 [pid 5112] close(22 [pid 5111] close(23 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] close(28 [pid 5110] close(24 [pid 5112] close(23 [pid 5111] close(24 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] close(29 [pid 5110] close(25 [pid 5112] close(24 [pid 5111] close(25 [pid 5109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] exit_group(0 [pid 5110] close(26 [pid 5112] close(25 [pid 5111] close(26 [pid 5109] <... exit_group resumed>) = ? [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5109] +++ exited with 0 +++ [pid 5110] close(27 [pid 5112] close(26 [pid 5111] close(27 [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] close(28 [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] close(28 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5112] close(27 [pid 5111] close(29 [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5113 attached [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] close(29 [pid 5112] close(28 [pid 5111] exit_group(0 [pid 5110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] set_robust_list(0x5555889616a0, 24 [pid 5111] <... exit_group resumed>) = ? [pid 5113] <... set_robust_list resumed>) = 0 [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] exit_group(0 [pid 5112] close(29 [pid 5110] <... exit_group resumed>) = ? [pid 5113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5110] +++ exited with 0 +++ [pid 5112] exit_group(0) = ? [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 5 [pid 5113] <... prctl resumed>) = 0 [pid 5111] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5112] +++ exited with 0 +++ [pid 5113] setpgid(0, 0) = 0 [pid 5113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 5114 attached [pid 5113] write(3, "1000", 4 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5115 attached [pid 5114] set_robust_list(0x5555889616a0, 24 [pid 5113] <... write resumed>) = 4 [pid 5115] set_robust_list(0x5555889616a0, 24 [pid 5114] <... set_robust_list resumed>) = 0 [pid 5113] close(3) = 0 [pid 5113] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5115] <... set_robust_list resumed>) = 0 [pid 5114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5114] <... prctl resumed>) = 0 [pid 5113] <... openat resumed>) = 3 [pid 5113] setns(201, 0 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 5 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 5 [pid 5113] <... setns resumed>) = 0 [pid 5113] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5115] <... prctl resumed>) = 0 [pid 5114] setpgid(0, 0 [pid 5113] <... socket resumed>) = 4 [pid 5115] setpgid(0, 0 [pid 5114] <... setpgid resumed>) = 0 [pid 5113] setns(3, 0 [pid 5115] <... setpgid resumed>) = 0 [pid 5113] <... setns resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 5 ./strace-static-x86_64: Process 5116 attached [pid 5115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5113] close(3 [pid 5116] set_robust_list(0x5555889616a0, 24 [pid 5113] <... close resumed>) = 0 [pid 5113] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10) = -1 EBUSY (Device or resource busy) [pid 5113] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL) = -1 EBADF (Bad file descriptor) [pid 5113] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5113] setns(201, 0) = 0 [pid 5113] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5114] <... openat resumed>) = 3 [pid 5113] <... socket resumed>) = 5 [pid 5115] <... openat resumed>) = 3 [pid 5116] <... set_robust_list resumed>) = 0 [pid 5115] write(3, "1000", 4 [pid 5114] write(3, "1000", 4 [pid 5113] setns(3, 0 [pid 5116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5115] <... write resumed>) = 4 [pid 5114] <... write resumed>) = 4 [pid 5113] <... setns resumed>) = 0 [pid 5115] close(3 [pid 5114] close(3 [pid 5113] close(3 [pid 5116] <... prctl resumed>) = 0 [pid 5115] <... close resumed>) = 0 [pid 5114] <... close resumed>) = 0 [pid 5113] <... close resumed>) = 0 [pid 5115] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5114] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5113] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5116] setpgid(0, 0 [pid 5114] <... openat resumed>) = 3 [pid 5113] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5116] <... setpgid resumed>) = 0 [pid 5114] setns(201, 0 [pid 5115] <... openat resumed>) = 3 [pid 5114] <... setns resumed>) = 0 [pid 5114] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5113] close(3 [pid 5116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5115] setns(201, 0 [pid 5114] <... socket resumed>) = 4 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... setns resumed>) = 0 [pid 5114] setns(3, 0 [pid 5113] close(4 [pid 5115] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5114] <... setns resumed>) = 0 [pid 5113] <... close resumed>) = 0 [pid 5116] <... openat resumed>) = 3 [pid 5115] <... socket resumed>) = 4 [pid 5114] close(3 [pid 5116] write(3, "1000", 4 [pid 5115] setns(3, 0 [pid 5114] <... close resumed>) = 0 [pid 5113] close(5) = 0 [pid 5116] <... write resumed>) = 4 [pid 5115] <... setns resumed>) = 0 [pid 5114] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5113] close(6 [pid 5115] close(3 [pid 5114] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(3 [pid 5114] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5113] close(7 [pid 5116] <... close resumed>) = 0 [pid 5115] <... close resumed>) = 0 [pid 5114] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5114] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5113] close(8 [pid 5115] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] <... openat resumed>) = 3 [pid 5115] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5114] <... openat resumed>) = 3 [pid 5113] close(9) = -1 EBADF (Bad file descriptor) [pid 5113] close(10) = -1 EBADF (Bad file descriptor) [pid 5113] close(11 [pid 5115] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5116] setns(201, 0 [pid 5115] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] setns(201, 0 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] <... setns resumed>) = 0 [pid 5115] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5114] <... setns resumed>) = 0 [pid 5113] close(12 [pid 5116] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5114] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... openat resumed>) = 3 [pid 5116] <... socket resumed>) = 4 [pid 5115] setns(201, 0 [pid 5114] <... socket resumed>) = 5 [pid 5113] close(13) = -1 EBADF (Bad file descriptor) [pid 5113] close(14) = -1 EBADF (Bad file descriptor) [pid 5113] close(15 [pid 5116] setns(3, 0 [pid 5115] <... setns resumed>) = 0 [pid 5114] setns(3, 0 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] <... setns resumed>) = 0 [pid 5115] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5114] <... setns resumed>) = 0 [pid 5113] close(16 [pid 5116] close(3 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] <... close resumed>) = 0 [pid 5114] close(3 [pid 5113] close(17 [pid 5116] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5114] <... close resumed>) = 0 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... socket resumed>) = 5 [pid 5114] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5113] close(18 [pid 5116] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5115] setns(3, 0 [pid 5114] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5115] <... setns resumed>) = 0 [pid 5113] close(19 [pid 5116] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(3 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5115] <... close resumed>) = 0 [pid 5113] close(20 [pid 5116] <... openat resumed>) = 3 [pid 5115] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] close(21 [pid 5116] setns(201, 0 [pid 5115] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5114] close(3 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] <... setns resumed>) = 0 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5113] close(22 [pid 5116] <... socket resumed>) = 5 [pid 5115] close(3 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] setns(3, 0 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] close(23 [pid 5116] <... setns resumed>) = 0 [pid 5115] close(4 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(3 [pid 5115] <... close resumed>) = 0 [pid 5113] close(24 [pid 5116] <... close resumed>) = 0 [pid 5116] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5115] close(5 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5115] <... close resumed>) = 0 [pid 5113] close(25 [pid 5114] close(4 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(3 [pid 5115] close(6 [pid 5113] close(26 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(4 [pid 5115] close(7 [pid 5113] close(27 [pid 5116] <... close resumed>) = 0 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] <... close resumed>) = 0 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(8 [pid 5116] close(5 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(5 [pid 5113] close(28 [pid 5116] <... close resumed>) = 0 [pid 5115] close(9 [pid 5114] <... close resumed>) = 0 [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(6 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(6 [pid 5113] close(29 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(10 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(7 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(7 [pid 5113] exit_group(0 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(11 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(8 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(8 [pid 5113] <... exit_group resumed>) = ? [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(12 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5113] +++ exited with 0 +++ [pid 5116] close(9 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(9 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(13 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(10 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(11 [pid 5115] close(14 [pid 5114] close(10 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(12 [pid 5115] close(15 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(11 [pid 5116] close(13 [pid 5115] close(16 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(14 [pid 5115] close(17 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(15 [pid 5115] close(18 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(16 [pid 5115] close(19 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(17 [pid 5115] close(20 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(18 [pid 5115] close(21 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5117 attached [pid 5116] close(19 [pid 5115] close(22 [pid 5114] close(12 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 6 [pid 5117] set_robust_list(0x5555889616a0, 24 [pid 5116] close(20 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(13 [pid 5117] <... set_robust_list resumed>) = 0 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(23 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5116] close(21 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(14 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(24 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] <... prctl resumed>) = 0 [pid 5116] close(22 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(15 [pid 5117] setpgid(0, 0 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(25 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] <... setpgid resumed>) = 0 [pid 5116] close(23 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(16 [pid 5117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(26 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(17) = -1 EBADF (Bad file descriptor) [pid 5114] close(18) = -1 EBADF (Bad file descriptor) [pid 5114] close(19 [pid 5117] <... openat resumed>) = 3 [pid 5116] close(24 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] write(3, "1000", 4 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(27 [pid 5114] close(20 [pid 5117] <... write resumed>) = 4 [pid 5116] close(25 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(3 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(28 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] <... close resumed>) = 0 [pid 5116] close(26 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(21 [pid 5117] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] close(29 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] <... openat resumed>) = 3 [pid 5116] close(27 [pid 5115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(22 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] exit_group(0 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5116] close(28 [pid 5117] setns(201, 0 [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5115] <... exit_group resumed>) = ? [pid 5117] <... setns resumed>) = 0 [pid 5116] close(29 [pid 5115] +++ exited with 0 +++ [pid 5114] close(23 [pid 5117] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5117] <... socket resumed>) = 4 [pid 5116] exit_group(0 [pid 5114] close(24) = -1 EBADF (Bad file descriptor) [pid 5117] setns(3, 0 [pid 5116] <... exit_group resumed>) = ? [pid 5114] close(25 [pid 5117] <... setns resumed>) = 0 [pid 5116] +++ exited with 0 +++ [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5114] close(26 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5117] close(3 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5117] <... close resumed>) = 0 [pid 5114] close(27 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5117] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10) = -1 EBUSY (Device or resource busy) [pid 5117] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL) = -1 EBADF (Bad file descriptor) [pid 5117] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5118 attached [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 6 ./strace-static-x86_64: Process 5119 attached [pid 5118] set_robust_list(0x5555889616a0, 24 [pid 5117] <... openat resumed>) = 3 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] set_robust_list(0x5555889616a0, 24 [pid 5118] <... set_robust_list resumed>) = 0 [pid 5117] setns(201, 0 [pid 5114] close(28 [pid 5119] <... set_robust_list resumed>) = 0 [pid 5118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5117] <... setns resumed>) = 0 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 6 [pid 5119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5118] <... prctl resumed>) = 0 [pid 5117] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5114] close(29 [pid 5119] <... prctl resumed>) = 0 [pid 5118] setpgid(0, 0 [pid 5117] <... socket resumed>) = 5 [pid 5114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] setpgid(0, 0 [pid 5118] <... setpgid resumed>) = 0 [pid 5117] setns(3, 0 [pid 5114] exit_group(0 [pid 5119] <... setpgid resumed>) = 0 [pid 5118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5117] <... setns resumed>) = 0 [pid 5119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5118] <... openat resumed>) = 3 [pid 5117] close(3 [pid 5114] <... exit_group resumed>) = ? [pid 5119] <... openat resumed>) = 3 [pid 5117] <... close resumed>) = 0 [pid 5114] +++ exited with 0 +++ [pid 5119] write(3, "1000", 4 [pid 5118] write(3, "1000", 4 [pid 5117] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5119] <... write resumed>) = 4 [pid 5118] <... write resumed>) = 4 [pid 5117] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5119] close(3 [pid 5118] close(3 [pid 5119] <... close resumed>) = 0 [pid 5118] <... close resumed>) = 0 [pid 5117] close(3 [pid 5119] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5118] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] <... openat resumed>) = 3 [pid 5118] <... openat resumed>) = 3 [pid 5119] setns(201, 0 [pid 5117] close(4 [pid 5119] <... setns resumed>) = 0 [pid 5118] setns(201, 0 [pid 5117] <... close resumed>) = 0 [pid 5119] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5118] <... setns resumed>) = 0 [pid 5117] close(5 [pid 5119] <... socket resumed>) = 4 [pid 5118] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5117] <... close resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5120 attached [pid 5118] <... socket resumed>) = 4 [pid 5117] close(6 [pid 5119] setns(3, 0 [pid 5118] setns(3, 0 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] set_robust_list(0x5555889616a0, 24) = 0 [pid 5119] <... setns resumed>) = 0 [pid 5119] close(3 [pid 5118] <... setns resumed>) = 0 [pid 5120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5119] <... close resumed>) = 0 [pid 5117] close(7 [pid 5119] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5118] close(3 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] <... close resumed>) = 0 [pid 5117] close(8 [pid 5119] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5118] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5118] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5117] close(9 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 6 [pid 5119] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5118] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(10 [pid 5119] <... openat resumed>) = 3 [pid 5118] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] setns(201, 0 [pid 5118] <... openat resumed>) = 3 [pid 5117] close(11 [pid 5119] <... setns resumed>) = 0 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(12 [pid 5119] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] <... socket resumed>) = 5 [pid 5118] setns(201, 0 [pid 5117] close(13 [pid 5119] setns(3, 0 [pid 5118] <... setns resumed>) = 0 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] <... prctl resumed>) = 0 [pid 5119] <... setns resumed>) = 0 [pid 5118] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5120] setpgid(0, 0 [pid 5119] close(3 [pid 5118] <... socket resumed>) = 5 [pid 5117] close(14 [pid 5120] <... setpgid resumed>) = 0 [pid 5119] <... close resumed>) = 0 [pid 5118] setns(3, 0 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5119] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5118] <... setns resumed>) = 0 [pid 5117] close(15 [pid 5120] <... openat resumed>) = 3 [pid 5119] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5118] close(3 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] write(3, "1000", 4 [pid 5117] close(16 [pid 5120] <... write resumed>) = 4 [pid 5120] close(3 [pid 5118] <... close resumed>) = 0 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] <... close resumed>) = 0 [pid 5119] close(3 [pid 5118] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5117] close(17 [pid 5120] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] close(4) = 0 [pid 5117] close(18 [pid 5120] <... openat resumed>) = 3 [pid 5119] close(5 [pid 5118] close(3 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] setns(201, 0 [pid 5119] <... close resumed>) = 0 [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(19 [pid 5120] <... setns resumed>) = 0 [pid 5119] close(6 [pid 5118] close(4 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] <... close resumed>) = 0 [pid 5117] close(20 [pid 5120] <... socket resumed>) = 4 [pid 5119] close(7 [pid 5120] setns(3, 0 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] close(5 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] <... setns resumed>) = 0 [pid 5120] close(3) = 0 [pid 5119] close(8 [pid 5118] <... close resumed>) = 0 [pid 5117] close(21 [pid 5120] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] close(6 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5119] close(9 [pid 5120] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5117] close(22 [pid 5120] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(23 [pid 5120] <... openat resumed>) = 3 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] close(10 [pid 5118] close(7 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(24 [pid 5120] setns(201, 0) = 0 [pid 5119] close(11 [pid 5118] close(8 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] close(12 [pid 5118] close(9 [pid 5120] <... socket resumed>) = 5 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(25 [pid 5119] close(13 [pid 5118] close(10 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] close(14 [pid 5118] close(11 [pid 5120] setns(3, 0 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] <... setns resumed>) = 0 [pid 5119] close(15 [pid 5118] close(12 [pid 5120] close(3 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(26 [pid 5120] <... close resumed>) = 0 [pid 5119] close(16 [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] close(13 [pid 5120] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5119] close(17 [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] close(27 [pid 5120] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] close(14 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] close(18 [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] close(15 [pid 5119] close(19 [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] close(16 [pid 5119] close(20 [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] close(17 [pid 5119] close(21) = -1 EBADF (Bad file descriptor) [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] close(22 [pid 5118] close(18 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] close(23 [pid 5118] close(19 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] close(24 [pid 5118] close(20 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] close(25 [pid 5118] close(21 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] close(26 [pid 5118] close(22 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] close(27 [pid 5118] close(23 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] close(28 [pid 5118] close(24 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] close(29 [pid 5118] close(25 [pid 5119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] exit_group(0 [pid 5118] close(26) = -1 EBADF (Bad file descriptor) [pid 5120] close(3 [pid 5119] <... exit_group resumed>) = ? [pid 5117] close(28 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5119] +++ exited with 0 +++ [pid 5118] close(27 [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] close(4 [pid 5117] close(29 [pid 5120] <... close resumed>) = 0 [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] close(28 [pid 5120] close(5 [pid 5118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5118] close(29) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5121 attached [pid 5120] <... close resumed>) = 0 [pid 5118] exit_group(0 [pid 5117] exit_group(0 [pid 5120] close(6 [pid 5118] <... exit_group resumed>) = ? [pid 5117] <... exit_group resumed>) = ? [pid 5121] set_robust_list(0x5555889616a0, 24 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5118] +++ exited with 0 +++ [pid 5117] +++ exited with 0 +++ [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 7 [pid 5121] <... set_robust_list resumed>) = 0 [pid 5120] close(7 [pid 5121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5120] close(8./strace-static-x86_64: Process 5122 attached ) = -1 EBADF (Bad file descriptor) [pid 5121] <... prctl resumed>) = 0 [pid 5122] set_robust_list(0x5555889616a0, 24 [pid 5120] close(9 [pid 5122] <... set_robust_list resumed>) = 0 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] setpgid(0, 0 [pid 5122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5121] <... setpgid resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5120] close(10./strace-static-x86_64: Process 5123 attached [pid 5122] <... prctl resumed>) = 0 [pid 5121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 7 [pid 5121] <... openat resumed>) = 3 [pid 5120] close(11 [pid 5122] setpgid(0, 0 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] <... setpgid resumed>) = 0 [pid 5120] close(12) = -1 EBADF (Bad file descriptor) [pid 5120] close(13 [pid 5123] set_robust_list(0x5555889616a0, 24 [pid 5122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... set_robust_list resumed>) = 0 [pid 5121] write(3, "1000", 4 [pid 5120] close(14 [pid 5122] <... openat resumed>) = 3 [pid 5121] <... write resumed>) = 4 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 7 [pid 5121] close(3 [pid 5123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5121] <... close resumed>) = 0 [pid 5121] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5120] close(15 [pid 5123] <... prctl resumed>) = 0 [pid 5122] write(3, "1000", 4 [pid 5121] <... openat resumed>) = 3 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] <... write resumed>) = 4 [pid 5121] setns(201, 0 [pid 5120] close(16 [pid 5121] <... setns resumed>) = 0 [pid 5121] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM) = 4 [pid 5123] setpgid(0, 0 [pid 5122] close(3 [pid 5121] setns(3, 0 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... setpgid resumed>) = 0 [pid 5122] <... close resumed>) = 0 [pid 5121] <... setns resumed>) = 0 [pid 5120] close(17 [pid 5123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5121] close(3 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... openat resumed>) = 3 [pid 5122] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5121] <... close resumed>) = 0 [pid 5120] close(18 [pid 5123] write(3, "1000", 4 [pid 5122] <... openat resumed>) = 3 [pid 5121] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... write resumed>) = 4 [pid 5122] setns(201, 0 [pid 5121] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5123] close(3 [pid 5122] <... setns resumed>) = 0 [pid 5121] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5123] <... close resumed>) = 0 [pid 5122] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5121] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] close(19 [pid 5123] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5122] <... socket resumed>) = 4 [pid 5121] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... openat resumed>) = 3 [pid 5122] setns(3, 0 [pid 5121] <... openat resumed>) = 3 [pid 5120] close(20) = -1 EBADF (Bad file descriptor) [pid 5120] close(21) = -1 EBADF (Bad file descriptor) [pid 5120] close(22) = -1 EBADF (Bad file descriptor) [pid 5123] setns(201, 0 [pid 5122] <... setns resumed>) = 0 [pid 5121] setns(201, 0 [pid 5120] close(23 [pid 5123] <... setns resumed>) = 0 [pid 5122] close(3 [pid 5121] <... setns resumed>) = 0 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5122] <... close resumed>) = 0 [pid 5121] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5123] <... socket resumed>) = 4 [pid 5122] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5121] <... socket resumed>) = 5 [pid 5120] close(24 [pid 5123] setns(3, 0 [pid 5122] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5121] setns(3, 0 [pid 5123] <... setns resumed>) = 0 [pid 5122] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5121] <... setns resumed>) = 0 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] close(3 [pid 5122] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(3 [pid 5120] close(25 [pid 5123] <... close resumed>) = 0 [pid 5122] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5121] <... close resumed>) = 0 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] <... openat resumed>) = 3 [pid 5121] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5120] close(26 [pid 5123] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5121] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5122] setns(201, 0 [pid 5121] close(3 [pid 5120] close(27 [pid 5123] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5122] <... setns resumed>) = 0 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5121] close(4 [pid 5120] close(28 [pid 5123] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5122] <... socket resumed>) = 5 [pid 5121] <... close resumed>) = 0 [pid 5123] <... openat resumed>) = 3 [pid 5122] setns(3, 0 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] setns(201, 0 [pid 5122] <... setns resumed>) = 0 [pid 5121] close(5 [pid 5120] close(29 [pid 5123] <... setns resumed>) = 0 [pid 5122] close(3 [pid 5121] <... close resumed>) = 0 [pid 5120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5122] <... close resumed>) = 0 [pid 5121] close(6 [pid 5120] exit_group(0 [pid 5123] <... socket resumed>) = 5 [pid 5122] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5120] <... exit_group resumed>) = ? [pid 5122] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5121] close(7 [pid 5123] setns(3, 0) = 0 [pid 5123] close(3) = 0 [pid 5122] close(3 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(8 [pid 5120] +++ exited with 0 +++ [pid 5123] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5122] close(4 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5123] close(3 [pid 5122] <... close resumed>) = 0 [pid 5121] close(9 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(5 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] close(4 [pid 5122] <... close resumed>) = 0 [pid 5121] close(10 [pid 5123] <... close resumed>) = 0 [pid 5122] close(6 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5124 attached [pid 5123] close(5 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(11 [pid 5123] <... close resumed>) = 0 [pid 5122] close(7 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(12 [pid 5124] set_robust_list(0x5555889616a0, 24 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... set_robust_list resumed>) = 0 [pid 5123] close(6 [pid 5122] close(8 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(13 [pid 5124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(9 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] close(7 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(14 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 7 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(10 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] close(8 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(15 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(11 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] close(9 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(16 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(12 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] close(10 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(17 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(13 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] close(11 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(18 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(14 [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] close(12 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(15 [pid 5121] close(19 [pid 5123] close(13 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(16 [pid 5121] close(20 [pid 5123] close(14 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(17 [pid 5121] close(21 [pid 5123] close(15 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(18 [pid 5121] close(22 [pid 5123] close(16 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... prctl resumed>) = 0 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(19 [pid 5121] close(23 [pid 5124] setpgid(0, 0) = 0 [pid 5124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5123] close(17 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... openat resumed>) = 3 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(20 [pid 5121] close(24 [pid 5124] write(3, "1000", 4 [pid 5123] close(18 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... write resumed>) = 4 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(21 [pid 5121] close(25 [pid 5124] close(3 [pid 5123] close(19 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... close resumed>) = 0 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(22 [pid 5124] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5123] close(20 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] close(26 [pid 5124] <... openat resumed>) = 3 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(23 [pid 5124] setns(201, 0 [pid 5123] close(21 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... setns resumed>) = 0 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(24 [pid 5121] close(27 [pid 5124] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5123] close(22 [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... socket resumed>) = 4 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] close(25 [pid 5121] close(28 [pid 5124] setns(3, 0 [pid 5123] close(23 [pid 5124] <... setns resumed>) = 0 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] close(3 [pid 5123] close(24 [pid 5122] close(26 [pid 5121] close(29 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] close(25 [pid 5122] close(27 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] close(26 [pid 5122] close(28 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] close(27 [pid 5122] close(29 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] close(28 [pid 5122] exit_group(0 [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5123] close(29 [pid 5122] <... exit_group resumed>) = ? [pid 5123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... close resumed>) = 0 [pid 5123] exit_group(0 [pid 5122] +++ exited with 0 +++ [pid 5121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5123] <... exit_group resumed>) = ? [pid 5124] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5123] +++ exited with 0 +++ [pid 5121] exit_group(0 [pid 5124] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5121] <... exit_group resumed>) = ? [pid 5124] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5124] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5121] +++ exited with 0 +++ [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5124] <... openat resumed>) = 3 [pid 5124] setns(201, 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5124] <... setns resumed>) = 0 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5124] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5075] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5125 attached [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 8 [pid 5125] set_robust_list(0x5555889616a0, 24 [pid 5124] <... socket resumed>) = 5 ./strace-static-x86_64: Process 5126 attached [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 8 [pid 5126] set_robust_list(0x5555889616a0, 24) = 0 [pid 5126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5125] <... set_robust_list resumed>) = 0 [pid 5124] setns(3, 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5124] <... setns resumed>) = 0 [pid 5126] <... prctl resumed>) = 0 [pid 5125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5126] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5127 attached [pid 5125] <... prctl resumed>) = 0 [pid 5124] close(3 [pid 5127] set_robust_list(0x5555889616a0, 24 [pid 5126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5125] setpgid(0, 0 [pid 5124] <... close resumed>) = 0 [pid 5127] <... set_robust_list resumed>) = 0 [pid 5126] <... openat resumed>) = 3 [pid 5124] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 8 [pid 5127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5126] write(3, "1000", 4 [pid 5125] <... setpgid resumed>) = 0 [pid 5127] <... prctl resumed>) = 0 [pid 5126] <... write resumed>) = 4 [pid 5124] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5127] setpgid(0, 0 [pid 5126] close(3 [pid 5127] <... setpgid resumed>) = 0 [pid 5126] <... close resumed>) = 0 [pid 5127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5126] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5127] <... openat resumed>) = 3 [pid 5126] <... openat resumed>) = 3 [pid 5125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5124] close(3 [pid 5127] write(3, "1000", 4 [pid 5126] setns(201, 0 [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] <... write resumed>) = 4 [pid 5126] <... setns resumed>) = 0 [pid 5125] <... openat resumed>) = 3 [pid 5124] close(4 [pid 5126] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5127] close(3 [pid 5126] <... socket resumed>) = 4 [pid 5125] write(3, "1000", 4 [pid 5124] <... close resumed>) = 0 [pid 5127] <... close resumed>) = 0 [pid 5126] setns(3, 0 [pid 5125] <... write resumed>) = 4 [pid 5124] close(5 [pid 5126] <... setns resumed>) = 0 [pid 5124] <... close resumed>) = 0 [pid 5127] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5126] close(3 [pid 5125] close(3 [pid 5124] close(6 [pid 5126] <... close resumed>) = 0 [pid 5126] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10) = -1 EBUSY (Device or resource busy) [pid 5127] <... openat resumed>) = 3 [pid 5126] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5125] <... close resumed>) = 0 [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5124] close(7 [pid 5127] setns(201, 0 [pid 5126] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] <... setns resumed>) = 0 [pid 5126] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5125] <... openat resumed>) = 3 [pid 5124] close(8 [pid 5127] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5126] <... openat resumed>) = 3 [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] <... socket resumed>) = 4 [pid 5126] setns(201, 0 [pid 5125] setns(201, 0 [pid 5124] close(9 [pid 5127] setns(3, 0 [pid 5126] <... setns resumed>) = 0 [pid 5125] <... setns resumed>) = 0 [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] <... setns resumed>) = 0 [pid 5126] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5125] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5124] close(10 [pid 5127] close(3 [pid 5126] <... socket resumed>) = 5 [pid 5125] <... socket resumed>) = 4 [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] <... close resumed>) = 0 [pid 5126] setns(3, 0 [pid 5125] setns(3, 0 [pid 5124] close(11 [pid 5127] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5126] <... setns resumed>) = 0 [pid 5125] <... setns resumed>) = 0 [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] close(3 [pid 5124] close(12 [pid 5127] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5126] close(3 [pid 5125] <... close resumed>) = 0 [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5126] <... close resumed>) = 0 [pid 5127] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5124] close(13 [pid 5127] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5125] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5127] <... openat resumed>) = 3 [pid 5126] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5125] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] setns(201, 0 [pid 5125] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5124] close(14 [pid 5127] <... setns resumed>) = 0 [pid 5126] close(3 [pid 5127] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] <... socket resumed>) = 5 [pid 5126] close(4 [pid 5127] setns(3, 0 [pid 5126] <... close resumed>) = 0 [pid 5127] <... setns resumed>) = 0 [pid 5126] close(5 [pid 5127] close(3 [pid 5126] <... close resumed>) = 0 [pid 5127] <... close resumed>) = 0 [pid 5126] close(6 [pid 5125] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5124] close(15 [pid 5127] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5126] close(7 [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... openat resumed>) = 3 [pid 5124] close(16 [pid 5127] close(3 [pid 5126] close(8 [pid 5125] setns(201, 0 [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... setns resumed>) = 0 [pid 5127] close(4 [pid 5126] close(9 [pid 5124] close(17 [pid 5125] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5127] <... close resumed>) = 0 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] close(5 [pid 5126] close(10 [pid 5125] <... socket resumed>) = 5 [pid 5124] close(18 [pid 5127] <... close resumed>) = 0 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] close(6 [pid 5126] close(11 [pid 5125] setns(3, 0 [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] close(19 [pid 5127] close(7 [pid 5126] close(12 [pid 5125] <... setns resumed>) = 0 [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] close(3 [pid 5127] close(8 [pid 5126] close(13 [pid 5125] <... close resumed>) = 0 [pid 5124] close(20 [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] close(9 [pid 5126] close(14 [pid 5125] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5124] close(21 [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] close(3 [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] close(10 [pid 5126] close(15 [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] close(22 [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] close(11 [pid 5126] close(16 [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] close(12 [pid 5126] close(17 [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] close(4 [pid 5124] close(23 [pid 5127] close(13 [pid 5126] close(18 [pid 5125] <... close resumed>) = 0 [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] close(5 [pid 5124] close(24 [pid 5127] close(14 [pid 5126] close(19 [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = 0 [pid 5127] close(15 [pid 5126] close(20 [pid 5124] close(25 [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] close(6 [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] close(16 [pid 5126] close(21 [pid 5124] close(26 [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] close(7 [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] close(17) = -1 EBADF (Bad file descriptor) [pid 5126] close(22 [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] close(27 [pid 5127] close(18 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] close(8 [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] close(23 [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] close(28 [pid 5127] close(19 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] close(9 [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] close(24 [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] close(10 [pid 5124] close(29 [pid 5127] close(20 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] close(11) = -1 EBADF (Bad file descriptor) [pid 5124] exit_group(0 [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] close(25 [pid 5125] close(12 [pid 5124] <... exit_group resumed>) = ? [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] close(21 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] close(26 [pid 5127] close(22 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] close(23 [pid 5126] close(27 [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5124] +++ exited with 0 +++ [pid 5127] close(24 [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] close(13 [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] close(25 [pid 5126] close(28 [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] close(14 [pid 5127] close(26 [pid 5126] close(29 [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] close(15 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5127] close(27 [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5126] exit_group(0 [pid 5125] close(16 [pid 5127] close(28 [pid 5126] <... exit_group resumed>) = ? [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5127] close(29) = -1 EBADF (Bad file descriptor) [pid 5127] exit_group(0) = ? [pid 5126] +++ exited with 0 +++ [pid 5125] close(17 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5127] +++ exited with 0 +++ [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5125] close(18 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5129 attached ./strace-static-x86_64: Process 5128 attached [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] close(19 [pid 5129] set_robust_list(0x5555889616a0, 24 [pid 5128] set_robust_list(0x5555889616a0, 24 [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 9 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 8 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5129] <... set_robust_list resumed>) = 0 [pid 5128] <... set_robust_list resumed>) = 0 [pid 5125] close(20 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5130 attached [pid 5129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5125] close(21 [pid 5129] <... prctl resumed>) = 0 [pid 5130] set_robust_list(0x5555889616a0, 24 [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5130] <... set_robust_list resumed>) = 0 [pid 5125] close(22 [pid 5129] setpgid(0, 0 [pid 5128] <... prctl resumed>) = 0 [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... setpgid resumed>) = 0 [pid 5128] setpgid(0, 0 [pid 5125] close(23 [pid 5129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5128] <... setpgid resumed>) = 0 [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 9 [pid 5130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5129] <... openat resumed>) = 3 [pid 5128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5125] close(24 [pid 5130] <... prctl resumed>) = 0 [pid 5129] write(3, "1000", 4 [pid 5128] <... openat resumed>) = 3 [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5130] setpgid(0, 0 [pid 5129] <... write resumed>) = 4 [pid 5125] close(25 [pid 5130] <... setpgid resumed>) = 0 [pid 5129] close(3 [pid 5128] write(3, "1000", 4 [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... close resumed>) = 0 [pid 5128] <... write resumed>) = 4 [pid 5125] close(26 [pid 5129] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5128] close(3 [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5125] close(27 [pid 5129] <... openat resumed>) = 3 [pid 5128] <... close resumed>) = 0 [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] setns(201, 0 [pid 5128] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5125] close(28 [pid 5130] <... openat resumed>) = 3 [pid 5129] <... setns resumed>) = 0 [pid 5128] <... openat resumed>) = 3 [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5125] close(29 [pid 5130] write(3, "1000", 4 [pid 5129] <... socket resumed>) = 4 [pid 5128] setns(201, 0 [pid 5125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5130] <... write resumed>) = 4 [pid 5129] setns(3, 0 [pid 5128] <... setns resumed>) = 0 [pid 5125] exit_group(0 [pid 5130] close(3 [pid 5129] <... setns resumed>) = 0 [pid 5128] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5125] <... exit_group resumed>) = ? [pid 5129] close(3 [pid 5128] <... socket resumed>) = 4 [pid 5129] <... close resumed>) = 0 [pid 5128] setns(3, 0 [pid 5129] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5128] <... setns resumed>) = 0 [pid 5128] close(3 [pid 5129] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5128] <... close resumed>) = 0 [pid 5130] <... close resumed>) = 0 [pid 5125] +++ exited with 0 +++ [pid 5130] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5129] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5128] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5130] <... openat resumed>) = 3 [pid 5129] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5129] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5128] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5129] <... openat resumed>) = 3 [pid 5128] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5130] setns(201, 0) = 0 [pid 5129] setns(201, 0 [pid 5128] <... openat resumed>) = 3 [pid 5129] <... setns resumed>) = 0 [pid 5129] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM) = 5 [pid 5128] setns(201, 0 [pid 5130] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5129] setns(3, 0 [pid 5128] <... setns resumed>) = 0 ./strace-static-x86_64: Process 5131 attached [pid 5130] <... socket resumed>) = 4 [pid 5129] <... setns resumed>) = 0 [pid 5128] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5131] set_robust_list(0x5555889616a0, 24 [pid 5130] setns(3, 0 [pid 5129] close(3 [pid 5128] <... socket resumed>) = 5 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 9 [pid 5130] <... setns resumed>) = 0 [pid 5129] <... close resumed>) = 0 [pid 5128] setns(3, 0 [pid 5131] <... set_robust_list resumed>) = 0 [pid 5130] close(3 [pid 5129] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5128] <... setns resumed>) = 0 [pid 5131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5130] <... close resumed>) = 0 [pid 5129] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5128] close(3 [pid 5129] close(3 [pid 5128] <... close resumed>) = 0 [pid 5130] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5131] <... prctl resumed>) = 0 [pid 5129] close(4 [pid 5128] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5131] setpgid(0, 0 [pid 5130] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5129] <... close resumed>) = 0 [pid 5131] <... setpgid resumed>) = 0 [pid 5130] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5129] close(5 [pid 5128] close(3 [pid 5130] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... close resumed>) = 0 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5130] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5129] close(6 [pid 5128] close(4 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] <... close resumed>) = 0 [pid 5130] <... openat resumed>) = 3 [pid 5131] <... openat resumed>) = 3 [pid 5129] close(7 [pid 5128] close(5 [pid 5131] write(3, "1000", 4 [pid 5130] setns(201, 0 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] <... close resumed>) = 0 [pid 5131] <... write resumed>) = 4 [pid 5130] <... setns resumed>) = 0 [pid 5129] close(8) = -1 EBADF (Bad file descriptor) [pid 5128] close(6 [pid 5129] close(9 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(7 [pid 5129] close(10 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(8 [pid 5129] close(11 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(9 [pid 5131] close(3 [pid 5130] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5129] close(12 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... close resumed>) = 0 [pid 5130] <... socket resumed>) = 5 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(10 [pid 5131] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5130] setns(3, 0 [pid 5129] close(13 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5130] <... setns resumed>) = 0 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(11 [pid 5130] close(3 [pid 5129] close(14 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... openat resumed>) = 3 [pid 5130] <... close resumed>) = 0 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(12 [pid 5129] close(15 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] setns(201, 0 [pid 5130] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(13 [pid 5131] <... setns resumed>) = 0 [pid 5130] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5129] close(16 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5130] close(3 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(14 [pid 5131] <... socket resumed>) = 4 [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] close(17 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] setns(3, 0 [pid 5130] close(4 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(15 [pid 5129] close(18 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(16 [pid 5131] <... setns resumed>) = 0 [pid 5130] <... close resumed>) = 0 [pid 5131] close(3 [pid 5130] close(5 [pid 5129] close(19 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... close resumed>) = 0 [pid 5130] <... close resumed>) = 0 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(17 [pid 5131] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5130] close(6 [pid 5129] close(20 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(18 [pid 5131] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5130] close(7 [pid 5129] close(21 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(19 [pid 5131] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] close(22 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... openat resumed>) = 3 [pid 5130] close(8 [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(20 [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] setns(201, 0 [pid 5130] close(9 [pid 5129] close(23 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... setns resumed>) = 0 [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(21 [pid 5131] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5130] close(10 [pid 5129] close(24 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... socket resumed>) = 5 [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(22 [pid 5131] setns(3, 0 [pid 5130] close(11 [pid 5129] close(25 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... setns resumed>) = 0 [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(23 [pid 5130] close(12) = -1 EBADF (Bad file descriptor) [pid 5130] close(13) = -1 EBADF (Bad file descriptor) [pid 5131] close(3 [pid 5130] close(14 [pid 5129] close(26 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... close resumed>) = 0 [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(24 [pid 5131] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5130] close(15 [pid 5129] close(27 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(25 [pid 5130] close(16 [pid 5129] close(28 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] close(3 [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(26 [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5130] close(17 [pid 5129] close(29 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] close(4 [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(27 [pid 5131] <... close resumed>) = 0 [pid 5130] close(18 [pid 5129] exit_group(0 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] close(5 [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5129] <... exit_group resumed>) = ? [pid 5128] close(28 [pid 5130] close(19 [pid 5129] +++ exited with 0 +++ [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5130] close(20 [pid 5131] <... close resumed>) = 0 [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] close(29 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5131] close(6 [pid 5130] close(21 [pid 5128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] exit_group(0 [pid 5131] close(7 [pid 5130] close(22 [pid 5128] <... exit_group resumed>) = ? [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5132 attached [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5128] +++ exited with 0 +++ [pid 5131] close(8 [pid 5130] close(23 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] set_robust_list(0x5555889616a0, 24 [pid 5130] close(24 [pid 5132] <... set_robust_list resumed>) = 0 [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] close(9) = -1 EBADF (Bad file descriptor) [pid 5131] close(10) = -1 EBADF (Bad file descriptor) [pid 5131] close(11 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 9 [pid 5132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5130] close(25 [pid 5131] close(12) = -1 EBADF (Bad file descriptor) [pid 5131] close(13) = -1 EBADF (Bad file descriptor) [pid 5131] close(14) = -1 EBADF (Bad file descriptor) [pid 5131] close(15) = -1 EBADF (Bad file descriptor) [pid 5131] close(16) = -1 EBADF (Bad file descriptor) [pid 5131] close(17) = -1 EBADF (Bad file descriptor) [pid 5131] close(18) = -1 EBADF (Bad file descriptor) [pid 5131] close(19) = -1 EBADF (Bad file descriptor) [pid 5131] close(20./strace-static-x86_64: Process 5133 attached ) = -1 EBADF (Bad file descriptor) [pid 5131] close(21 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 10 [pid 5133] set_robust_list(0x5555889616a0, 24 [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5133] <... set_robust_list resumed>) = 0 [pid 5131] close(22) = -1 EBADF (Bad file descriptor) [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... prctl resumed>) = 0 [pid 5130] close(26 [pid 5133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5132] setpgid(0, 0 [pid 5131] close(23 [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... setpgid resumed>) = 0 [pid 5130] close(27) = -1 EBADF (Bad file descriptor) [pid 5133] <... prctl resumed>) = 0 [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5130] close(28 [pid 5133] setpgid(0, 0 [pid 5132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5131] close(24 [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5133] <... setpgid resumed>) = 0 [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5130] close(29 [pid 5133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5132] <... openat resumed>) = 3 [pid 5131] close(25 [pid 5130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5133] <... openat resumed>) = 3 [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] write(3, "1000", 4 [pid 5130] exit_group(0 [pid 5133] write(3, "1000", 4 [pid 5131] close(26 [pid 5133] <... write resumed>) = 4 [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5133] close(3 [pid 5131] close(27 [pid 5133] <... close resumed>) = 0 [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5133] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5131] close(28 [pid 5130] <... exit_group resumed>) = ? [pid 5133] <... openat resumed>) = 3 [pid 5131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5131] close(29) = -1 EBADF (Bad file descriptor) [pid 5133] setns(201, 0 [pid 5131] exit_group(0 [pid 5133] <... setns resumed>) = 0 [pid 5131] <... exit_group resumed>) = ? [pid 5133] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM) = 4 [pid 5132] <... write resumed>) = 4 [pid 5133] setns(3, 0 [pid 5132] close(3 [pid 5131] +++ exited with 0 +++ [pid 5130] +++ exited with 0 +++ [pid 5133] <... setns resumed>) = 0 [pid 5132] <... close resumed>) = 0 [pid 5133] close(3 [pid 5132] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5133] <... close resumed>) = 0 [pid 5133] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5132] <... openat resumed>) = 3 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5133] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5132] setns(201, 0 [pid 5133] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5132] <... setns resumed>) = 0 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5133] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5133] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5132] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5133] setns(201, 0) = 0 [pid 5133] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM) = 5 [pid 5133] setns(3, 0 [pid 5132] <... socket resumed>) = 4 [pid 5133] <... setns resumed>) = 0 [pid 5132] setns(3, 0) = 0 [pid 5132] close(3 [pid 5133] close(3 [pid 5132] <... close resumed>) = 0 [pid 5133] <... close resumed>) = 0 ./strace-static-x86_64: Process 5135 attached ./strace-static-x86_64: Process 5134 attached [pid 5133] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5132] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5135] set_robust_list(0x5555889616a0, 24 [pid 5134] set_robust_list(0x5555889616a0, 24 [pid 5133] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5132] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5135] <... set_robust_list resumed>) = 0 [pid 5134] <... set_robust_list resumed>) = 0 [pid 5132] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 10 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 10 [pid 5133] close(3) = -1 EBADF (Bad file descriptor) [pid 5134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5133] close(4) = 0 [pid 5135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5132] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5134] <... prctl resumed>) = 0 [pid 5135] <... prctl resumed>) = 0 [pid 5132] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5134] setpgid(0, 0 [pid 5135] setpgid(0, 0) = 0 [pid 5134] <... setpgid resumed>) = 0 [pid 5133] close(5 [pid 5132] <... openat resumed>) = 3 [pid 5135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5133] <... close resumed>) = 0 [pid 5132] setns(201, 0 [pid 5133] close(6) = -1 EBADF (Bad file descriptor) [pid 5133] close(7) = -1 EBADF (Bad file descriptor) [pid 5133] close(8) = -1 EBADF (Bad file descriptor) [pid 5133] close(9) = -1 EBADF (Bad file descriptor) [pid 5133] close(10) = -1 EBADF (Bad file descriptor) [pid 5133] close(11) = -1 EBADF (Bad file descriptor) [pid 5133] close(12) = -1 EBADF (Bad file descriptor) [pid 5133] close(13 [pid 5135] <... openat resumed>) = 3 [pid 5134] <... openat resumed>) = 3 [pid 5132] <... setns resumed>) = 0 [pid 5135] write(3, "1000", 4 [pid 5134] write(3, "1000", 4 [pid 5133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5135] <... write resumed>) = 4 [pid 5134] <... write resumed>) = 4 [pid 5133] close(14 [pid 5132] <... socket resumed>) = 5 [pid 5135] close(3 [pid 5134] close(3 [pid 5133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] <... close resumed>) = 0 [pid 5132] setns(3, 0 [pid 5135] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5134] <... close resumed>) = 0 [pid 5133] close(15 [pid 5135] <... openat resumed>) = 3 [pid 5134] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5132] <... setns resumed>) = 0 [pid 5132] close(3 [pid 5135] setns(201, 0 [pid 5134] <... openat resumed>) = 3 [pid 5133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = 0 [pid 5135] <... setns resumed>) = 0 [pid 5134] setns(201, 0 [pid 5133] close(16 [pid 5132] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5135] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5134] <... setns resumed>) = 0 [pid 5133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5135] <... socket resumed>) = 4 [pid 5134] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5133] close(17 [pid 5132] close(3 [pid 5135] setns(3, 0) = 0 [pid 5134] <... socket resumed>) = 4 [pid 5133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] close(3 [pid 5134] setns(3, 0 [pid 5133] close(18 [pid 5132] close(4 [pid 5135] <... close resumed>) = 0 [pid 5134] <... setns resumed>) = 0 [pid 5133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5133] close(19 [pid 5135] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5134] close(3 [pid 5133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = 0 [pid 5135] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5134] <... close resumed>) = 0 [pid 5133] close(20 [pid 5135] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5133] close(21 [pid 5132] close(5 [pid 5135] <... openat resumed>) = 3 [pid 5134] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5134] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5132] <... close resumed>) = 0 [pid 5135] setns(201, 0 [pid 5133] close(22 [pid 5135] <... setns resumed>) = 0 [pid 5133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5133] close(23 [pid 5134] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5135] <... socket resumed>) = 5 [pid 5133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] close(6 [pid 5134] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5133] close(24 [pid 5134] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] setns(3, 0 [pid 5133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] <... setns resumed>) = 0 [pid 5134] <... openat resumed>) = 3 [pid 5133] close(25 [pid 5132] close(7 [pid 5135] close(3 [pid 5133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] <... close resumed>) = 0 [pid 5133] close(26 [pid 5135] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5134] setns(201, 0 [pid 5133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] close(8 [pid 5135] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5134] <... setns resumed>) = 0 [pid 5133] close(27 [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5134] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5132] close(9) = -1 EBADF (Bad file descriptor) [pid 5134] <... socket resumed>) = 5 [pid 5135] close(3 [pid 5133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5133] close(28 [pid 5135] close(4 [pid 5133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] <... close resumed>) = 0 [pid 5133] close(29 [pid 5135] close(5 [pid 5133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] <... close resumed>) = 0 [pid 5133] exit_group(0 [pid 5135] close(6 [pid 5133] <... exit_group resumed>) = ? [pid 5135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] close(7 [pid 5134] setns(3, 0 [pid 5133] +++ exited with 0 +++ [pid 5132] close(10 [pid 5135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5134] <... setns resumed>) = 0 [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5135] close(8 [pid 5132] close(11 [pid 5134] close(3 [pid 5135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5134] <... close resumed>) = 0 [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] close(9) = -1 EBADF (Bad file descriptor) [pid 5135] close(10 [pid 5134] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5132] close(12 [pid 5135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] close(11) = -1 EBADF (Bad file descriptor) [pid 5135] close(12) = -1 EBADF (Bad file descriptor) [pid 5135] close(13) = -1 EBADF (Bad file descriptor) [pid 5135] close(14) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5134] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5132] close(13 [pid 5134] close(3 [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] close(14 [pid 5135] close(15) = -1 EBADF (Bad file descriptor) [pid 5135] close(16) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] close(17 [pid 5134] close(4 [pid 5135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] close(15 [pid 5135] close(18 [pid 5134] <... close resumed>) = 0 [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] close(16 [pid 5135] close(19) = -1 EBADF (Bad file descriptor) [pid 5134] close(5 [pid 5135] close(20 [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5134] <... close resumed>) = 0 [pid 5132] close(17 [pid 5135] close(21) = -1 EBADF (Bad file descriptor) [pid 5135] close(22) = -1 EBADF (Bad file descriptor) [pid 5135] close(23 [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5134] close(6 [pid 5132] close(18 [pid 5135] close(24) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] close(19 [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5135] close(25) = -1 EBADF (Bad file descriptor) [pid 5135] close(26) = -1 EBADF (Bad file descriptor) [pid 5135] close(27) = -1 EBADF (Bad file descriptor) [pid 5135] close(28) = -1 EBADF (Bad file descriptor) [pid 5134] close(7 [pid 5132] close(20./strace-static-x86_64: Process 5136 attached [pid 5135] close(29 [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 11 [pid 5136] set_robust_list(0x5555889616a0, 24 [pid 5135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5134] close(8 [pid 5132] close(21 [pid 5136] <... set_robust_list resumed>) = 0 [pid 5135] exit_group(0 [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5135] <... exit_group resumed>) = ? [pid 5134] close(9 [pid 5132] close(22 [pid 5135] +++ exited with 0 +++ [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5134] close(10 [pid 5132] close(23 [pid 5136] <... prctl resumed>) = 0 [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5134] close(11 [pid 5132] close(24 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5134] close(12 [pid 5132] close(25 [pid 5136] setpgid(0, 0) = 0 [pid 5136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5137 attached [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5134] close(13) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 11 [pid 5137] set_robust_list(0x5555889616a0, 24 [pid 5134] close(14 [pid 5132] close(26) = -1 EBADF (Bad file descriptor) [pid 5132] close(27 [pid 5137] <... set_robust_list resumed>) = 0 [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5136] <... openat resumed>) = 3 [pid 5134] close(15 [pid 5132] close(28 [pid 5137] <... prctl resumed>) = 0 [pid 5136] write(3, "1000", 4 [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] setpgid(0, 0 [pid 5136] <... write resumed>) = 4 [pid 5134] close(16 [pid 5132] close(29 [pid 5137] <... setpgid resumed>) = 0 [pid 5136] close(3 [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] <... close resumed>) = 0 [pid 5134] close(17 [pid 5137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5136] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] exit_group(0 [pid 5137] <... openat resumed>) = 3 [pid 5136] <... openat resumed>) = 3 [pid 5134] close(18 [pid 5137] write(3, "1000", 4 [pid 5136] setns(201, 0 [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5132] <... exit_group resumed>) = ? [pid 5136] <... setns resumed>) = 0 [pid 5136] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM) = 4 [pid 5137] <... write resumed>) = 4 [pid 5134] close(19 [pid 5132] +++ exited with 0 +++ [pid 5137] close(3 [pid 5136] setns(3, 0 [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5137] <... close resumed>) = 0 [pid 5136] <... setns resumed>) = 0 [pid 5134] close(20 [pid 5137] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5136] close(3 [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] <... openat resumed>) = 3 [pid 5136] <... close resumed>) = 0 [pid 5134] close(21 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] setns(201, 0 [pid 5136] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5134] close(22 [pid 5137] <... setns resumed>) = 0 [pid 5136] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5134] close(23 [pid 5137] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5136] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] <... socket resumed>) = 4 [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] setns(3, 0 [pid 5136] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5134] close(24./strace-static-x86_64: Process 5138 attached [pid 5137] <... setns resumed>) = 0 [pid 5136] <... openat resumed>) = 3 [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] close(3 [pid 5136] setns(201, 0 [pid 5134] close(25 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 10 [pid 5138] set_robust_list(0x5555889616a0, 24 [pid 5137] <... close resumed>) = 0 [pid 5136] <... setns resumed>) = 0 [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... set_robust_list resumed>) = 0 [pid 5137] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5136] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5134] close(26 [pid 5138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5137] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5136] <... socket resumed>) = 5 [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5136] setns(3, 0 [pid 5138] <... prctl resumed>) = 0 [pid 5134] close(27 [pid 5137] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] <... setns resumed>) = 0 [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] setpgid(0, 0 [pid 5137] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5136] close(3 [pid 5134] close(28 [pid 5138] <... setpgid resumed>) = 0 [pid 5137] <... openat resumed>) = 3 [pid 5136] <... close resumed>) = 0 [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5137] setns(201, 0 [pid 5136] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5134] close(29 [pid 5137] <... setns resumed>) = 0 [pid 5136] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5136] close(3 [pid 5134] exit_group(0 [pid 5137] <... socket resumed>) = 5 [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5134] <... exit_group resumed>) = ? [pid 5138] <... openat resumed>) = 3 [pid 5136] close(4 [pid 5138] write(3, "1000", 4 [pid 5137] setns(3, 0 [pid 5138] <... write resumed>) = 4 [pid 5137] <... setns resumed>) = 0 [pid 5136] <... close resumed>) = 0 [pid 5138] close(3 [pid 5137] close(3 [pid 5136] close(5 [pid 5134] +++ exited with 0 +++ [pid 5137] <... close resumed>) = 0 [pid 5136] <... close resumed>) = 0 [pid 5137] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5136] close(6 [pid 5137] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] close(3 [pid 5136] close(7 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] close(4 [pid 5136] close(8 [pid 5137] <... close resumed>) = 0 [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] close(9 [pid 5137] close(5 [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] <... close resumed>) = 0 [pid 5136] close(10) = -1 EBADF (Bad file descriptor) [pid 5137] close(6 [pid 5136] close(11 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... close resumed>) = 0 [pid 5138] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5137] close(7 [pid 5136] close(12 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... openat resumed>) = 3 [pid 5137] close(8 [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] setns(201, 0 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] close(13 [pid 5137] close(9 [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... setns resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5138] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5137] close(10 [pid 5136] close(14 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] close(11 [pid 5136] close(15 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5139 attached [pid 5138] <... socket resumed>) = 4 [pid 5137] close(12 [pid 5136] close(16 [pid 5138] setns(3, 0 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 11 [pid 5139] set_robust_list(0x5555889616a0, 24 [pid 5138] <... setns resumed>) = 0 [pid 5137] close(13 [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] <... set_robust_list resumed>) = 0 [pid 5138] close(3 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] close(17 [pid 5138] <... close resumed>) = 0 [pid 5137] close(14 [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5138] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] close(18 [pid 5139] <... prctl resumed>) = 0 [pid 5138] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5137] close(15 [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] setpgid(0, 0 [pid 5138] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5139] <... setpgid resumed>) = 0 [pid 5138] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] close(19 [pid 5139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5138] <... openat resumed>) = 3 [pid 5137] close(16 [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] setns(201, 0 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] close(20 [pid 5138] <... setns resumed>) = 0 [pid 5137] close(17 [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] <... openat resumed>) = 3 [pid 5138] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] close(21 [pid 5138] <... socket resumed>) = 5 [pid 5137] close(18 [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] write(3, "1000", 4) = 4 [pid 5138] setns(3, 0 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] close(22 [pid 5139] close(3 [pid 5138] <... setns resumed>) = 0 [pid 5137] close(19 [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] <... close resumed>) = 0 [pid 5138] close(3 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5136] close(23 [pid 5138] <... close resumed>) = 0 [pid 5138] ioctl(5, RFCOMMCREATEDEV, 0x20000100) = -1 EADDRINUSE (Address already in use) [pid 5137] close(20 [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] <... openat resumed>) = 3 [pid 5138] close(3 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] close(24 [pid 5139] setns(201, 0 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] close(21 [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] <... setns resumed>) = 0 [pid 5138] close(4 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] close(25 [pid 5139] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5137] close(22 [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... close resumed>) = 0 [pid 5136] close(26 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5136] close(27) = -1 EBADF (Bad file descriptor) [pid 5136] close(28) = -1 EBADF (Bad file descriptor) [pid 5136] close(29) = -1 EBADF (Bad file descriptor) [pid 5136] exit_group(0) = ? [pid 5139] <... socket resumed>) = 4 [pid 5138] close(5 [pid 5137] close(23 [pid 5136] +++ exited with 0 +++ [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... close resumed>) = 0 [pid 5137] close(24 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5139] setns(3, 0 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(6 [pid 5137] close(25 [pid 5139] <... setns resumed>) = 0 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] close(3 [pid 5138] close(7 [pid 5137] close(26 [pid 5139] <... close resumed>) = 0 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] close(27 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5139] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5138] close(8 [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] close(28 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5138] close(9 [pid 5137] close(29 [pid 5139] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5140 attached [pid 5139] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] set_robust_list(0x5555889616a0, 24 [pid 5139] <... openat resumed>) = 3 [pid 5140] <... set_robust_list resumed>) = 0 [pid 5138] close(10 [pid 5137] exit_group(0 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 12 [pid 5139] setns(201, 0 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] <... setns resumed>) = 0 [pid 5138] close(11 [pid 5139] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] <... socket resumed>) = 5 [pid 5138] close(12) = -1 EBADF (Bad file descriptor) [pid 5139] setns(3, 0 [pid 5138] close(13 [pid 5139] <... setns resumed>) = 0 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] close(3 [pid 5140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5138] close(14 [pid 5140] <... prctl resumed>) = 0 [pid 5139] <... close resumed>) = 0 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5137] <... exit_group resumed>) = ? [pid 5139] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5138] close(15 [pid 5139] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(16 [pid 5139] close(3 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(17 [pid 5139] close(4 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] setpgid(0, 0 [pid 5139] <... close resumed>) = 0 [pid 5138] close(18 [pid 5137] +++ exited with 0 +++ [pid 5140] <... setpgid resumed>) = 0 [pid 5139] close(5 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5139] <... close resumed>) = 0 [pid 5138] close(19 [pid 5139] close(6 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(20 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5139] close(7 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(21 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5140] <... openat resumed>) = 3 [pid 5139] close(8 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] write(3, "1000", 4 [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(22 [pid 5140] <... write resumed>) = 4 [pid 5139] close(9 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] close(3 [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(23 [pid 5140] <... close resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5140] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5139] close(10 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(24 [pid 5139] close(11 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5141 attached [pid 5140] setns(201, 0 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 12 [pid 5140] <... setns resumed>) = 0 [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(25 [pid 5141] set_robust_list(0x5555889616a0, 24 [pid 5140] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5139] close(12 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... set_robust_list resumed>) = 0 [pid 5140] <... socket resumed>) = 4 [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(26 [pid 5139] close(13 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5140] setns(3, 0 [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(27 [pid 5141] setpgid(0, 0 [pid 5140] <... setns resumed>) = 0 [pid 5139] close(14 [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... setpgid resumed>) = 0 [pid 5140] close(3 [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] close(28 [pid 5139] close(15 [pid 5141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5140] <... close resumed>) = 0 [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... openat resumed>) = 3 [pid 5140] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5139] close(16 [pid 5138] close(29 [pid 5141] write(3, "1000", 4 [pid 5140] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5141] <... write resumed>) = 4 [pid 5140] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5141] close(3 [pid 5140] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... close resumed>) = 0 [pid 5140] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5141] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5140] <... openat resumed>) = 3 [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... openat resumed>) = 3 [pid 5140] setns(201, 0 [pid 5139] close(17 [pid 5138] exit_group(0 [pid 5141] setns(201, 0 [pid 5140] <... setns resumed>) = 0 [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5138] <... exit_group resumed>) = ? [pid 5141] <... setns resumed>) = 0 [pid 5140] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5139] close(18 [pid 5138] +++ exited with 0 +++ [pid 5141] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5140] <... socket resumed>) = 5 [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5141] <... socket resumed>) = 4 [pid 5140] setns(3, 0 [pid 5139] close(19) = -1 EBADF (Bad file descriptor) [pid 5141] setns(3, 0 [pid 5140] <... setns resumed>) = 0 [pid 5141] <... setns resumed>) = 0 [pid 5140] close(3 [pid 5139] close(20 [pid 5141] close(3 [pid 5140] <... close resumed>) = 0 [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... close resumed>) = 0 [pid 5140] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5139] close(21 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5141] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5140] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5140] close(3 [pid 5141] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] close(4 [pid 5141] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY./strace-static-x86_64: Process 5142 attached ) = 3 [pid 5140] <... close resumed>) = 0 [pid 5139] close(22 [pid 5142] set_robust_list(0x5555889616a0, 24 [pid 5141] setns(201, 0 [pid 5140] close(5 [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 11 [pid 5142] <... set_robust_list resumed>) = 0 [pid 5141] <... setns resumed>) = 0 [pid 5140] <... close resumed>) = 0 [pid 5139] close(23 [pid 5142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5141] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5140] close(6 [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] <... prctl resumed>) = 0 [pid 5141] <... socket resumed>) = 5 [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] close(24 [pid 5142] setpgid(0, 0 [pid 5141] setns(3, 0 [pid 5140] close(7 [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] <... setpgid resumed>) = 0 [pid 5141] <... setns resumed>) = 0 [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] close(25 [pid 5142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5141] close(3 [pid 5140] close(8 [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] <... openat resumed>) = 3 [pid 5141] <... close resumed>) = 0 [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] close(26 [pid 5141] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5140] close(9 [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] write(3, "1000", 4 [pid 5141] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] close(27 [pid 5142] <... write resumed>) = 4 [pid 5141] close(3 [pid 5140] close(10 [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(3 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] close(28 [pid 5142] <... close resumed>) = 0 [pid 5141] close(4 [pid 5140] close(11 [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5141] <... close resumed>) = 0 [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] close(29 [pid 5142] <... openat resumed>) = 3 [pid 5141] close(5 [pid 5140] close(12 [pid 5139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] setns(201, 0 [pid 5139] exit_group(0 [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] <... setns resumed>) = 0 [pid 5141] <... close resumed>) = 0 [pid 5140] close(13 [pid 5139] <... exit_group resumed>) = ? [pid 5142] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5141] close(6 [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5139] +++ exited with 0 +++ [pid 5142] <... socket resumed>) = 4 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] close(14 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5142] setns(3, 0 [pid 5141] close(7 [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5142] <... setns resumed>) = 0 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] close(15 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5142] close(3 [pid 5141] close(8 [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] <... close resumed>) = 0 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] close(16 [pid 5142] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5141] close(9 [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] close(17 [pid 5141] close(10 [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] close(18 [pid 5141] close(11 [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] close(19 [pid 5141] close(12 [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] close(20 [pid 5141] close(13 [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] close(21 [pid 5141] close(14 [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] close(22 [pid 5141] close(15 [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] close(23 [pid 5141] close(16 [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] close(24 [pid 5141] close(17 [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] close(25 [pid 5141] close(18 [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] close(19 [pid 5140] close(26 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] close(20 [pid 5140] close(27 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] close(21 [pid 5140] close(28 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] close(22 [pid 5140] close(29 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] close(23 [pid 5142] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5140] exit_group(0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5143 attached [pid 5142] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5141] close(24 [pid 5140] <... exit_group resumed>) = ? [pid 5142] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 12 [pid 5142] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5140] +++ exited with 0 +++ [pid 5143] set_robust_list(0x5555889616a0, 24 [pid 5142] setns(201, 0 [pid 5141] close(25 [pid 5143] <... set_robust_list resumed>) = 0 [pid 5142] <... setns resumed>) = 0 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5142] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5141] close(26 [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 5143] <... prctl resumed>) = 0 [pid 5142] <... socket resumed>) = 5 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... restart_syscall resumed>) = 0 [pid 5143] setpgid(0, 0 [pid 5142] setns(3, 0 [pid 5141] close(27 [pid 5143] <... setpgid resumed>) = 0 [pid 5142] <... setns resumed>) = 0 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5142] close(3 [pid 5141] close(28 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5143] <... openat resumed>) = 3 [pid 5142] <... close resumed>) = 0 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5144 attached [pid 5143] write(3, "1000", 4 [pid 5142] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5141] close(29 [pid 5144] set_robust_list(0x5555889616a0, 24 [pid 5143] <... write resumed>) = 4 [pid 5142] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5144] <... set_robust_list resumed>) = 0 [pid 5143] close(3 [pid 5141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(3 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 13 [pid 5143] <... close resumed>) = 0 [pid 5144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5143] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5141] exit_group(0 [pid 5144] <... prctl resumed>) = 0 [pid 5143] <... openat resumed>) = 3 [pid 5142] close(4 [pid 5141] <... exit_group resumed>) = ? [pid 5144] setpgid(0, 0 [pid 5143] setns(201, 0 [pid 5142] <... close resumed>) = 0 [pid 5142] close(5 [pid 5141] +++ exited with 0 +++ [pid 5143] <... setns resumed>) = 0 [pid 5144] <... setpgid resumed>) = 0 [pid 5143] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM) = 4 [pid 5142] <... close resumed>) = 0 [pid 5143] setns(3, 0 [pid 5142] close(6 [pid 5144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5143] <... setns resumed>) = 0 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5142] close(7 [pid 5144] <... openat resumed>) = 3 [pid 5143] close(3 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5144] write(3, "1000", 4 [pid 5143] <... close resumed>) = 0 [pid 5142] close(8 [pid 5144] <... write resumed>) = 4 [pid 5143] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(9) = -1 EBADF (Bad file descriptor) [pid 5144] close(3 [pid 5142] close(10 [pid 5143] <... connect resumed>) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 5145 attached [pid 5144] <... close resumed>) = 0 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5145] set_robust_list(0x5555889616a0, 24 [pid 5144] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5143] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(11 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 13 [pid 5145] <... set_robust_list resumed>) = 0 [pid 5144] <... openat resumed>) = 3 [pid 5143] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5142] close(12 [pid 5145] <... prctl resumed>) = 0 [pid 5144] setns(201, 0 [pid 5143] <... openat resumed>) = 3 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] setpgid(0, 0 [pid 5144] <... setns resumed>) = 0 [pid 5143] setns(201, 0 [pid 5142] close(13 [pid 5145] <... setpgid resumed>) = 0 [pid 5144] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5143] <... setns resumed>) = 0 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... socket resumed>) = 4 [pid 5143] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5142] close(14 [pid 5145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5144] setns(3, 0 [pid 5143] <... socket resumed>) = 5 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] <... openat resumed>) = 3 [pid 5144] <... setns resumed>) = 0 [pid 5143] setns(3, 0 [pid 5142] close(15 [pid 5145] write(3, "1000", 4 [pid 5144] close(3 [pid 5143] <... setns resumed>) = 0 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] <... write resumed>) = 4 [pid 5144] <... close resumed>) = 0 [pid 5143] close(3 [pid 5145] close(3 [pid 5144] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5143] <... close resumed>) = 0 [pid 5142] close(16 [pid 5145] <... close resumed>) = 0 [pid 5144] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5143] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5144] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5143] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5142] close(17 [pid 5145] <... openat resumed>) = 3 [pid 5144] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] close(3 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] setns(201, 0 [pid 5144] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(18 [pid 5145] <... setns resumed>) = 0 [pid 5144] <... openat resumed>) = 3 [pid 5143] close(4 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5144] setns(201, 0 [pid 5143] <... close resumed>) = 0 [pid 5142] close(19 [pid 5145] <... socket resumed>) = 4 [pid 5144] <... setns resumed>) = 0 [pid 5143] close(5 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] setns(3, 0 [pid 5144] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5143] <... close resumed>) = 0 [pid 5142] close(20 [pid 5145] <... setns resumed>) = 0 [pid 5144] <... socket resumed>) = 5 [pid 5143] close(6 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(3 [pid 5144] setns(3, 0 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(21 [pid 5145] <... close resumed>) = 0 [pid 5144] <... setns resumed>) = 0 [pid 5143] close(7 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5144] close(3 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(22 [pid 5145] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5144] <... close resumed>) = 0 [pid 5143] close(8 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5144] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(23) = -1 EBADF (Bad file descriptor) [pid 5145] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5143] close(9 [pid 5145] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5144] close(3 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(24 [pid 5145] <... openat resumed>) = 3 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] close(10 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] setns(201, 0 [pid 5144] close(4 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(25 [pid 5145] <... setns resumed>) = 0 [pid 5144] <... close resumed>) = 0 [pid 5143] close(11 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5144] close(5 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(26 [pid 5145] <... socket resumed>) = 5 [pid 5144] <... close resumed>) = 0 [pid 5143] close(12 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] setns(3, 0 [pid 5144] close(6 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(27 [pid 5145] <... setns resumed>) = 0 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] close(13 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(3 [pid 5144] close(7 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(28 [pid 5145] <... close resumed>) = 0 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] close(14 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5144] close(8 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] close(29 [pid 5145] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] close(15 [pid 5142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(3 [pid 5144] close(9 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] exit_group(0 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] close(16 [pid 5142] <... exit_group resumed>) = ? [pid 5145] close(4 [pid 5144] close(10 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5142] +++ exited with 0 +++ [pid 5145] <... close resumed>) = 0 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] close(17 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5145] close(5 [pid 5144] close(11 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] <... close resumed>) = 0 [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] close(18 [pid 5145] close(6 [pid 5144] close(12 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] close(19 [pid 5145] close(7 [pid 5144] close(13 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] close(20 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5146 attached [pid 5145] close(8 [pid 5144] close(14 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] set_robust_list(0x5555889616a0, 24 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] close(21 [pid 5146] <... set_robust_list resumed>) = 0 [pid 5145] close(9 [pid 5144] close(15 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 12 [pid 5146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] close(22 [pid 5146] <... prctl resumed>) = 0 [pid 5145] close(10 [pid 5144] close(16 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] setpgid(0, 0 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] close(23 [pid 5146] <... setpgid resumed>) = 0 [pid 5145] close(11 [pid 5144] close(17 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] close(24 [pid 5146] <... openat resumed>) = 3 [pid 5145] close(12 [pid 5144] close(18 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] write(3, "1000", 4 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] close(25 [pid 5146] <... write resumed>) = 4 [pid 5145] close(13 [pid 5144] close(19 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] close(3 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] close(26 [pid 5146] <... close resumed>) = 0 [pid 5145] close(14 [pid 5144] close(20 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] close(27 [pid 5146] <... openat resumed>) = 3 [pid 5145] close(15 [pid 5144] close(21 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] setns(201, 0 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] close(28 [pid 5146] <... setns resumed>) = 0 [pid 5145] close(16 [pid 5144] close(22 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] close(29 [pid 5146] <... socket resumed>) = 4 [pid 5145] close(17 [pid 5144] close(23 [pid 5143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] setns(3, 0 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] exit_group(0 [pid 5146] <... setns resumed>) = 0 [pid 5145] close(18 [pid 5144] close(24 [pid 5143] <... exit_group resumed>) = ? [pid 5146] close(3 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(19 [pid 5144] close(25 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(20 [pid 5144] close(26 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5143] +++ exited with 0 +++ [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(21 [pid 5144] close(27 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(22 [pid 5144] close(28 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(23 [pid 5144] close(29 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5145] close(24 [pid 5146] <... close resumed>) = 0 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] exit_group(0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5146] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5145] close(25 [pid 5144] <... exit_group resumed>) = ? [pid 5146] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5146] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5144] +++ exited with 0 +++ [pid 5145] close(26./strace-static-x86_64: Process 5147 attached [pid 5146] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5147] set_robust_list(0x5555889616a0, 24 [pid 5146] <... openat resumed>) = 3 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 5147] <... set_robust_list resumed>) = 0 [pid 5145] close(27 [pid 5081] <... restart_syscall resumed>) = 0 [pid 5147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] <... prctl resumed>) = 0 [pid 5146] setns(201, 0 [pid 5145] close(28 [pid 5147] setpgid(0, 0 [pid 5146] <... setns resumed>) = 0 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5147] <... setpgid resumed>) = 0 [pid 5146] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5145] close(29 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 13 ./strace-static-x86_64: Process 5148 attached [pid 5147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5146] <... socket resumed>) = 5 [pid 5145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] set_robust_list(0x5555889616a0, 24 [pid 5147] <... openat resumed>) = 3 [pid 5146] setns(3, 0 [pid 5145] exit_group(0 [pid 5148] <... set_robust_list resumed>) = 0 [pid 5147] write(3, "1000", 4 [pid 5145] <... exit_group resumed>) = ? [pid 5148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5147] <... write resumed>) = 4 [pid 5146] <... setns resumed>) = 0 [pid 5146] close(3) = 0 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 14 [pid 5146] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5148] <... prctl resumed>) = 0 [pid 5147] close(3 [pid 5146] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5145] +++ exited with 0 +++ [pid 5148] setpgid(0, 0 [pid 5147] <... close resumed>) = 0 [pid 5146] close(3 [pid 5148] <... setpgid resumed>) = 0 [pid 5147] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5147] <... openat resumed>) = 3 [pid 5146] close(4 [pid 5148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5147] setns(201, 0 [pid 5146] <... close resumed>) = 0 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5148] <... openat resumed>) = 3 [pid 5147] <... setns resumed>) = 0 [pid 5146] close(5 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5148] write(3, "1000", 4 [pid 5147] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5146] <... close resumed>) = 0 [pid 5148] <... write resumed>) = 4 [pid 5147] <... socket resumed>) = 4 [pid 5148] close(3 [pid 5147] setns(3, 0 [pid 5146] close(6 [pid 5148] <... close resumed>) = 0 [pid 5147] <... setns resumed>) = 0 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5146] close(7 [pid 5148] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5147] close(3 [pid 5148] <... openat resumed>) = 3 [pid 5147] <... close resumed>) = 0 [pid 5147] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10./strace-static-x86_64: Process 5149 attached [pid 5148] setns(201, 0 [pid 5147] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] close(8 [pid 5149] set_robust_list(0x5555889616a0, 24 [pid 5148] <... setns resumed>) = 0 [pid 5147] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 14 [pid 5149] <... set_robust_list resumed>) = 0 [pid 5148] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5147] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] close(9 [pid 5149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5148] <... socket resumed>) = 4 [pid 5147] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] <... openat resumed>) = 3 [pid 5149] <... prctl resumed>) = 0 [pid 5148] setns(3, 0 [pid 5146] close(10 [pid 5149] setpgid(0, 0 [pid 5148] <... setns resumed>) = 0 [pid 5147] setns(201, 0 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] <... setns resumed>) = 0 [pid 5146] close(11 [pid 5147] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] <... setpgid resumed>) = 0 [pid 5148] close(3 [pid 5146] close(12 [pid 5149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5148] <... close resumed>) = 0 [pid 5147] <... socket resumed>) = 5 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] <... openat resumed>) = 3 [pid 5148] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5147] setns(3, 0 [pid 5149] write(3, "1000", 4 [pid 5148] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5147] <... setns resumed>) = 0 [pid 5146] close(13 [pid 5149] <... write resumed>) = 4 [pid 5148] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5147] close(3 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] close(3 [pid 5148] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] <... close resumed>) = 0 [pid 5146] close(14 [pid 5149] <... close resumed>) = 0 [pid 5148] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5147] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5148] <... openat resumed>) = 3 [pid 5146] close(15 [pid 5149] <... openat resumed>) = 3 [pid 5148] setns(201, 0 [pid 5147] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] setns(201, 0 [pid 5148] <... setns resumed>) = 0 [pid 5147] close(3 [pid 5146] close(16 [pid 5149] <... setns resumed>) = 0 [pid 5148] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5148] <... socket resumed>) = 5 [pid 5147] close(4 [pid 5146] close(17 [pid 5149] <... socket resumed>) = 4 [pid 5148] setns(3, 0 [pid 5147] <... close resumed>) = 0 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] setns(3, 0 [pid 5148] <... setns resumed>) = 0 [pid 5146] close(18 [pid 5149] <... setns resumed>) = 0 [pid 5148] close(3 [pid 5147] close(5 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] close(3 [pid 5148] <... close resumed>) = 0 [pid 5147] <... close resumed>) = 0 [pid 5146] close(19 [pid 5149] <... close resumed>) = 0 [pid 5148] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5149] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5148] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5147] close(6 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5148] close(3 [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] close(20 [pid 5149] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] close(7 [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] close(4 [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5148] <... close resumed>) = 0 [pid 5147] close(8 [pid 5146] close(21 [pid 5149] <... openat resumed>) = 3 [pid 5148] close(5 [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] setns(201, 0 [pid 5148] <... close resumed>) = 0 [pid 5147] close(9 [pid 5146] close(22 [pid 5149] <... setns resumed>) = 0 [pid 5148] close(6 [pid 5149] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] <... socket resumed>) = 5 [pid 5148] close(7 [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] setns(3, 0 [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] close(10 [pid 5146] close(23 [pid 5149] <... setns resumed>) = 0 [pid 5148] close(8 [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] close(3 [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] <... close resumed>) = 0 [pid 5148] close(9 [pid 5147] close(11 [pid 5146] close(24 [pid 5149] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5148] close(10 [pid 5147] close(12 [pid 5146] close(25 [pid 5149] close(3 [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] close(11 [pid 5147] close(13 [pid 5146] close(26 [pid 5149] close(4 [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] <... close resumed>) = 0 [pid 5148] close(12 [pid 5147] close(14 [pid 5146] close(27 [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] close(15 [pid 5146] close(28 [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] close(16 [pid 5146] close(29 [pid 5149] close(5 [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] close(17 [pid 5146] exit_group(0 [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] close(18 [pid 5146] <... exit_group resumed>) = ? [pid 5149] <... close resumed>) = 0 [pid 5148] close(13 [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5146] +++ exited with 0 +++ [pid 5147] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5147] close(20 [pid 5149] close(6 [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] close(21) = -1 EBADF (Bad file descriptor) [pid 5147] close(22 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] close(14 [pid 5147] close(23./strace-static-x86_64: Process 5150 attached [pid 5149] close(7 [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] close(24) = -1 EBADF (Bad file descriptor) [pid 5147] close(25 [pid 5148] close(15 [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] set_robust_list(0x5555889616a0, 24 [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] close(26 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 13 [pid 5150] <... set_robust_list resumed>) = 0 [pid 5149] close(8 [pid 5148] close(16 [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] close(27 [pid 5149] close(9 [pid 5148] close(17 [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] close(28 [pid 5150] <... prctl resumed>) = 0 [pid 5149] close(10 [pid 5148] close(18 [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] close(29 [pid 5149] close(11 [pid 5148] close(19 [pid 5150] setpgid(0, 0 [pid 5147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] exit_group(0 [pid 5150] <... setpgid resumed>) = 0 [pid 5149] close(12 [pid 5148] close(20 [pid 5147] <... exit_group resumed>) = ? [pid 5150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5147] +++ exited with 0 +++ [pid 5149] close(13 [pid 5148] close(21 [pid 5150] <... openat resumed>) = 3 [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] close(22 [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5149] close(14 [pid 5148] close(23 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5150] write(3, "1000", 4 [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... restart_syscall resumed>) = 0 [pid 5150] <... write resumed>) = 4 [pid 5149] close(15 [pid 5148] close(24 [pid 5150] close(3 [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] <... close resumed>) = 0 [pid 5149] close(16 [pid 5148] close(25 [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] close(17) = -1 EBADF (Bad file descriptor) [pid 5149] close(18 [pid 5150] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] close(19 [pid 5150] <... openat resumed>) = 3 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5148] close(26 [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] close(20 [pid 5148] close(27 [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] close(21) = -1 EBADF (Bad file descriptor) [pid 5149] close(22) = -1 EBADF (Bad file descriptor) [pid 5149] close(23./strace-static-x86_64: Process 5151 attached [pid 5150] setns(201, 0 [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] close(28 [pid 5151] set_robust_list(0x5555889616a0, 24 [pid 5150] <... setns resumed>) = 0 [pid 5149] close(24 [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 14 [pid 5151] <... set_robust_list resumed>) = 0 [pid 5150] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] close(29 [pid 5151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5150] <... socket resumed>) = 4 [pid 5149] close(25 [pid 5148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... prctl resumed>) = 0 [pid 5150] setns(3, 0 [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] exit_group(0 [pid 5151] setpgid(0, 0 [pid 5150] <... setns resumed>) = 0 [pid 5149] close(26 [pid 5151] <... setpgid resumed>) = 0 [pid 5150] close(3 [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5148] <... exit_group resumed>) = ? [pid 5151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5150] <... close resumed>) = 0 [pid 5149] close(27 [pid 5148] +++ exited with 0 +++ [pid 5150] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... openat resumed>) = 3 [pid 5150] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5149] close(28 [pid 5151] write(3, "1000", 4 [pid 5150] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5151] <... write resumed>) = 4 [pid 5150] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5149] close(29 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5151] close(3 [pid 5150] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5149] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5152 attached [pid 5151] <... close resumed>) = 0 [pid 5150] <... openat resumed>) = 3 [pid 5149] exit_group(0 [pid 5151] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5150] setns(201, 0 [pid 5149] <... exit_group resumed>) = ? [pid 5152] set_robust_list(0x5555889616a0, 24 [pid 5151] <... openat resumed>) = 3 [pid 5150] <... setns resumed>) = 0 [pid 5149] +++ exited with 0 +++ [pid 5152] <... set_robust_list resumed>) = 0 [pid 5151] setns(201, 0 [pid 5150] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5151] <... setns resumed>) = 0 [pid 5150] <... socket resumed>) = 5 [pid 5151] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5150] setns(3, 0 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 15 [pid 5151] <... socket resumed>) = 4 [pid 5150] <... setns resumed>) = 0 [pid 5151] setns(3, 0 [pid 5150] close(3 [pid 5151] <... setns resumed>) = 0 [pid 5150] <... close resumed>) = 0 [pid 5151] close(3 [pid 5150] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5151] <... close resumed>) = 0 [pid 5150] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5151] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5150] close(3) = -1 EBADF (Bad file descriptor) [pid 5152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5151] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5152] <... prctl resumed>) = 0 [pid 5151] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5150] close(4 [pid 5152] setpgid(0, 0 [pid 5151] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] <... close resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5152] <... setpgid resumed>) = 0 [pid 5151] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5150] close(5 [pid 5152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5151] <... openat resumed>) = 3 [pid 5150] <... close resumed>) = 0 [pid 5150] close(6./strace-static-x86_64: Process 5153 attached [pid 5152] <... openat resumed>) = 3 [pid 5151] setns(201, 0 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 15 [pid 5153] set_robust_list(0x5555889616a0, 24) = 0 [pid 5152] write(3, "1000", 4 [pid 5151] <... setns resumed>) = 0 [pid 5150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... write resumed>) = 4 [pid 5150] close(7 [pid 5153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5152] close(3 [pid 5151] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... prctl resumed>) = 0 [pid 5152] <... close resumed>) = 0 [pid 5151] <... socket resumed>) = 5 [pid 5150] close(8 [pid 5153] setpgid(0, 0 [pid 5152] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5151] setns(3, 0 [pid 5150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... setpgid resumed>) = 0 [pid 5152] <... openat resumed>) = 3 [pid 5151] <... setns resumed>) = 0 [pid 5150] close(9 [pid 5152] setns(201, 0 [pid 5151] close(3 [pid 5153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5152] <... setns resumed>) = 0 [pid 5151] <... close resumed>) = 0 [pid 5150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5151] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5150] close(10 [pid 5152] <... socket resumed>) = 4 [pid 5151] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5152] setns(3, 0 [pid 5153] <... openat resumed>) = 3 [pid 5152] <... setns resumed>) = 0 [pid 5151] close(3 [pid 5150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] write(3, "1000", 4 [pid 5152] close(3 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] close(11 [pid 5153] <... write resumed>) = 4 [pid 5152] <... close resumed>) = 0 [pid 5151] close(4 [pid 5150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] close(3 [pid 5152] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5151] <... close resumed>) = 0 [pid 5150] close(12 [pid 5153] <... close resumed>) = 0 [pid 5152] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5151] close(5 [pid 5153] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5152] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5151] <... close resumed>) = 0 [pid 5153] <... openat resumed>) = 3 [pid 5152] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(6 [pid 5150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] close(13 [pid 5153] setns(201, 0 [pid 5152] <... openat resumed>) = 3 [pid 5151] close(7 [pid 5150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... setns resumed>) = 0 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] close(14 [pid 5153] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5152] setns(201, 0 [pid 5151] close(8 [pid 5150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... socket resumed>) = 4 [pid 5152] <... setns resumed>) = 0 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] close(15 [pid 5153] setns(3, 0 [pid 5152] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5151] close(9 [pid 5150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... setns resumed>) = 0 [pid 5152] <... socket resumed>) = 5 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] close(16 [pid 5153] close(3 [pid 5152] setns(3, 0 [pid 5151] close(10 [pid 5150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... close resumed>) = 0 [pid 5152] <... setns resumed>) = 0 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] close(17) = -1 EBADF (Bad file descriptor) [pid 5153] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5152] close(3 [pid 5151] close(11 [pid 5150] close(18 [pid 5153] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5152] <... close resumed>) = 0 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5152] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5151] close(12 [pid 5150] close(19 [pid 5153] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5152] close(3 [pid 5151] close(13 [pid 5150] close(20) = -1 EBADF (Bad file descriptor) [pid 5153] <... openat resumed>) = 3 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] close(21) = -1 EBADF (Bad file descriptor) [pid 5152] close(4 [pid 5151] close(14 [pid 5150] close(22 [pid 5153] setns(201, 0 [pid 5152] <... close resumed>) = 0 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... setns resumed>) = 0 [pid 5152] close(5 [pid 5151] close(15 [pid 5150] close(23 [pid 5153] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5152] <... close resumed>) = 0 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... socket resumed>) = 5 [pid 5151] close(16 [pid 5150] close(24) = -1 EBADF (Bad file descriptor) [pid 5153] setns(3, 0 [pid 5152] close(6 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] close(25 [pid 5153] <... setns resumed>) = 0 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(17 [pid 5153] close(3 [pid 5152] close(7 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... close resumed>) = 0 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(18 [pid 5150] close(26 [pid 5153] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5152] close(8 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(19 [pid 5150] close(27 [pid 5153] close(3 [pid 5152] close(9 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(20 [pid 5150] close(28 [pid 5153] close(4 [pid 5152] close(10 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... close resumed>) = 0 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(21 [pid 5150] close(29) = -1 EBADF (Bad file descriptor) [pid 5153] close(5 [pid 5152] close(11 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5150] exit_group(0 [pid 5153] <... close resumed>) = 0 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(22 [pid 5150] <... exit_group resumed>) = ? [pid 5153] close(6 [pid 5152] close(12 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(23 [pid 5153] close(7 [pid 5152] close(13 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(24 [pid 5153] close(8 [pid 5152] close(14 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(25 [pid 5150] +++ exited with 0 +++ [pid 5153] close(9 [pid 5152] close(15 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(26 [pid 5153] close(10 [pid 5152] close(16 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(27 [pid 5153] close(11 [pid 5152] close(17 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(28 [pid 5153] close(12 [pid 5152] close(18 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] close(29 [pid 5153] close(13 [pid 5152] close(19 [pid 5151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5154 attached [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] exit_group(0 [pid 5153] close(14 [pid 5152] close(20 [pid 5151] <... exit_group resumed>) = ? [pid 5154] set_robust_list(0x5555889616a0, 24 [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5151] +++ exited with 0 +++ [pid 5153] close(15 [pid 5152] close(21 [pid 5154] <... set_robust_list resumed>) = 0 [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 14 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5153] close(16 [pid 5152] close(22 [pid 5154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] close(17 [pid 5152] close(23 [pid 5154] <... prctl resumed>) = 0 [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5154] setpgid(0, 0 [pid 5153] close(18 [pid 5152] close(24 [pid 5154] <... setpgid resumed>) = 0 [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] close(19) = -1 EBADF (Bad file descriptor) [pid 5153] close(20 [pid 5152] close(25./strace-static-x86_64: Process 5155 attached [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] set_robust_list(0x5555889616a0, 24 [pid 5154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5153] close(21 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... set_robust_list resumed>) = 0 [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] close(26 [pid 5153] close(22 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 15 [pid 5155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] close(27 [pid 5153] close(23 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] close(28 [pid 5153] close(24 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] close(29 [pid 5153] close(25 [pid 5152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... prctl resumed>) = 0 [pid 5154] <... openat resumed>) = 3 [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] exit_group(0 [pid 5155] setpgid(0, 0 [pid 5154] write(3, "1000", 4 [pid 5153] close(26 [pid 5152] <... exit_group resumed>) = ? [pid 5155] <... setpgid resumed>) = 0 [pid 5154] <... write resumed>) = 4 [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] close(3 [pid 5155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5153] close(27 [pid 5155] <... openat resumed>) = 3 [pid 5154] <... close resumed>) = 0 [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5152] +++ exited with 0 +++ [pid 5155] write(3, "1000", 4 [pid 5154] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5153] close(28 [pid 5155] <... write resumed>) = 4 [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5155] close(3 [pid 5154] <... openat resumed>) = 3 [pid 5153] close(29 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5155] <... close resumed>) = 0 [pid 5154] setns(201, 0 [pid 5153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5154] <... setns resumed>) = 0 [pid 5153] exit_group(0./strace-static-x86_64: Process 5156 attached [pid 5155] <... openat resumed>) = 3 [pid 5154] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5153] <... exit_group resumed>) = ? [pid 5156] set_robust_list(0x5555889616a0, 24 [pid 5155] setns(201, 0 [pid 5154] <... socket resumed>) = 4 [pid 5153] +++ exited with 0 +++ [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 16 [pid 5156] <... set_robust_list resumed>) = 0 [pid 5155] <... setns resumed>) = 0 [pid 5154] setns(3, 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5154] <... setns resumed>) = 0 [pid 5156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5155] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5154] close(3) = 0 [pid 5156] <... prctl resumed>) = 0 [pid 5155] <... socket resumed>) = 4 [pid 5154] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5157 attached [pid 5156] setpgid(0, 0 [pid 5155] setns(3, 0 [pid 5154] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5156] <... setpgid resumed>) = 0 [pid 5155] <... setns resumed>) = 0 [pid 5154] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5157] set_robust_list(0x5555889616a0, 24 [pid 5156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5154] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(3 [pid 5157] <... set_robust_list resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 16 [pid 5157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5156] <... openat resumed>) = 3 [pid 5155] <... close resumed>) = 0 [pid 5154] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5157] <... prctl resumed>) = 0 [pid 5156] write(3, "1000", 4 [pid 5154] <... openat resumed>) = 3 [pid 5157] setpgid(0, 0 [pid 5156] <... write resumed>) = 4 [pid 5155] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5154] setns(201, 0 [pid 5157] <... setpgid resumed>) = 0 [pid 5156] close(3 [pid 5155] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5154] <... setns resumed>) = 0 [pid 5157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5156] <... close resumed>) = 0 [pid 5155] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5154] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5155] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5155] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5154] <... socket resumed>) = 5 [pid 5157] <... openat resumed>) = 3 [pid 5156] <... openat resumed>) = 3 [pid 5155] <... openat resumed>) = 3 [pid 5154] setns(3, 0 [pid 5157] write(3, "1000", 4) = 4 [pid 5156] setns(201, 0 [pid 5155] setns(201, 0 [pid 5154] <... setns resumed>) = 0 [pid 5157] close(3 [pid 5156] <... setns resumed>) = 0 [pid 5155] <... setns resumed>) = 0 [pid 5154] close(3 [pid 5157] <... close resumed>) = 0 [pid 5156] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5155] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5154] <... close resumed>) = 0 [pid 5157] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5156] <... socket resumed>) = 4 [pid 5157] <... openat resumed>) = 3 [pid 5156] setns(3, 0 [pid 5155] <... socket resumed>) = 5 [pid 5154] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5156] <... setns resumed>) = 0 [pid 5155] setns(3, 0 [pid 5154] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5157] setns(201, 0 [pid 5156] close(3 [pid 5157] <... setns resumed>) = 0 [pid 5156] <... close resumed>) = 0 [pid 5155] <... setns resumed>) = 0 [pid 5154] close(3 [pid 5157] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5156] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5157] <... socket resumed>) = 4 [pid 5156] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5155] close(3 [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] setns(3, 0 [pid 5156] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5157] <... setns resumed>) = 0 [pid 5156] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(3 [pid 5156] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5157] <... close resumed>) = 0 [pid 5156] <... openat resumed>) = 3 [pid 5155] <... close resumed>) = 0 [pid 5157] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5156] setns(201, 0) = 0 [pid 5157] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5156] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5157] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5156] <... socket resumed>) = 5 [pid 5157] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] setns(3, 0 [pid 5157] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5156] <... setns resumed>) = 0 [pid 5157] <... openat resumed>) = 3 [pid 5156] close(3) = 0 [pid 5157] setns(201, 0 [pid 5156] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5157] <... setns resumed>) = 0 [pid 5156] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5157] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM) = 5 [pid 5156] close(3 [pid 5154] close(4 [pid 5155] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5154] <... close resumed>) = 0 [pid 5157] setns(3, 0 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5154] close(5 [pid 5157] <... setns resumed>) = 0 [pid 5156] close(4 [pid 5157] close(3 [pid 5156] <... close resumed>) = 0 [pid 5157] <... close resumed>) = 0 [pid 5157] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5156] close(5 [pid 5157] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5156] <... close resumed>) = 0 [pid 5155] close(3 [pid 5154] <... close resumed>) = 0 [pid 5157] close(3 [pid 5156] close(6 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] close(6 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(4 [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(4 [pid 5156] close(7 [pid 5155] <... close resumed>) = 0 [pid 5154] close(7 [pid 5157] <... close resumed>) = 0 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(5 [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(5 [pid 5156] close(8 [pid 5154] close(8 [pid 5157] <... close resumed>) = 0 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] <... close resumed>) = 0 [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(6 [pid 5154] close(9 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(7 [pid 5154] close(10 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(8 [pid 5154] close(11 [pid 5157] close(6 [pid 5156] close(9 [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] close(12 [pid 5157] close(7 [pid 5156] close(10 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(9 [pid 5154] close(13 [pid 5157] close(8 [pid 5156] close(11 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(10 [pid 5154] close(14 [pid 5157] close(9 [pid 5156] close(12 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(11 [pid 5154] close(15 [pid 5157] close(10 [pid 5156] close(13 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(12 [pid 5154] close(16 [pid 5157] close(11 [pid 5156] close(14 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(13 [pid 5157] close(12 [pid 5156] close(15 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(14 [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(13 [pid 5156] close(16 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] close(17 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(15 [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(14 [pid 5156] close(17 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] close(18 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(15 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(16 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] close(18 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] close(19 [pid 5157] close(16 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(17 [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] close(19 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] close(20 [pid 5157] close(17 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(18 [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] close(20 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] close(21 [pid 5157] close(18 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(19 [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] close(21 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] close(22 [pid 5157] close(19 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(20 [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] close(22 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] close(23 [pid 5157] close(20 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(21 [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] close(24 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] close(23 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(21 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(22 [pid 5154] close(25 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] close(24 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(22 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(23 [pid 5154] close(26 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] close(25 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(23 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(24 [pid 5154] close(27 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] close(26 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(24 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(25 [pid 5154] close(28) = -1 EBADF (Bad file descriptor) [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] close(27 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] close(29 [pid 5157] close(25 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(26 [pid 5154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] close(28 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] exit_group(0 [pid 5157] close(26 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(27 [pid 5154] <... exit_group resumed>) = ? [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] close(29 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(27 [pid 5156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] close(28 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] exit_group(0 [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5157] close(28 [pid 5155] close(29 [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5156] <... exit_group resumed>) = ? [pid 5155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5154] +++ exited with 0 +++ [pid 5157] close(29 [pid 5156] +++ exited with 0 +++ [pid 5157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5155] exit_group(0 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5157] exit_group(0) = ? [pid 5155] <... exit_group resumed>) = ? [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5157] +++ exited with 0 +++ [pid 5155] +++ exited with 0 +++ [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5158 attached [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 15 ./strace-static-x86_64: Process 5159 attached [pid 5158] set_robust_list(0x5555889616a0, 24 [pid 5159] set_robust_list(0x5555889616a0, 24 [pid 5158] <... set_robust_list resumed>) = 0 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 17 [pid 5159] <... set_robust_list resumed>) = 0 [pid 5158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5158] <... prctl resumed>) = 0 [pid 5159] <... prctl resumed>) = 0 [pid 5158] setpgid(0, 0 [pid 5159] setpgid(0, 0 [pid 5158] <... setpgid resumed>) = 0 [pid 5159] <... setpgid resumed>) = 0 [pid 5158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5158] <... openat resumed>) = 3 [pid 5159] write(3, "1000", 4 [pid 5158] write(3, "1000", 4 [pid 5159] <... write resumed>) = 4 [pid 5158] <... write resumed>) = 4 [pid 5159] close(3 [pid 5158] close(3 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 16 [pid 5159] <... close resumed>) = 0 [pid 5158] <... close resumed>) = 0 [pid 5159] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5158] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5159] <... openat resumed>) = 3 [pid 5158] <... openat resumed>) = 3 [pid 5159] setns(201, 0 [pid 5158] setns(201, 0 [pid 5159] <... setns resumed>) = 0 [pid 5158] <... setns resumed>) = 0 [pid 5159] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5158] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5159] <... socket resumed>) = 4 [pid 5159] setns(3, 0 [pid 5158] <... socket resumed>) = 4 [pid 5159] <... setns resumed>) = 0 [pid 5158] setns(3, 0 [pid 5159] close(3 [pid 5158] <... setns resumed>) = 0 [pid 5159] <... close resumed>) = 0 [pid 5158] close(3) = 0 [pid 5159] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5158] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5159] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5159] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5158] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5159] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5159] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5158] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] <... openat resumed>) = 3 [pid 5158] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5159] setns(201, 0 [pid 5158] <... openat resumed>) = 3 [pid 5159] <... setns resumed>) = 0 [pid 5159] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM./strace-static-x86_64: Process 5160 attached [pid 5158] setns(201, 0 [pid 5160] set_robust_list(0x5555889616a0, 24 [pid 5159] <... socket resumed>) = 5 [pid 5158] <... setns resumed>) = 0 [pid 5160] <... set_robust_list resumed>) = 0 [pid 5158] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5159] setns(3, 0 [pid 5158] <... socket resumed>) = 5 ./strace-static-x86_64: Process 5161 attached [pid 5161] set_robust_list(0x5555889616a0, 24 [pid 5160] <... prctl resumed>) = 0 [pid 5159] <... setns resumed>) = 0 [pid 5158] setns(3, 0 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 17 [pid 5160] setpgid(0, 0 [pid 5158] <... setns resumed>) = 0 [pid 5161] <... set_robust_list resumed>) = 0 [pid 5161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5160] <... setpgid resumed>) = 0 [pid 5159] close(3 [pid 5158] close(3 [pid 5161] <... prctl resumed>) = 0 [pid 5158] <... close resumed>) = 0 [pid 5161] setpgid(0, 0 [pid 5159] <... close resumed>) = 0 [pid 5161] <... setpgid resumed>) = 0 [pid 5160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5159] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5158] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5161] write(3, "1000", 4 [pid 5160] <... openat resumed>) = 3 [pid 5159] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5158] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5161] <... write resumed>) = 4 [pid 5161] close(3 [pid 5159] close(3 [pid 5161] <... close resumed>) = 0 [pid 5160] write(3, "1000", 4 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] close(3 [pid 5161] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5160] <... write resumed>) = 4 [pid 5159] close(4 [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] <... openat resumed>) = 3 [pid 5160] close(3 [pid 5159] <... close resumed>) = 0 [ 72.474950][ T5083] Bluetooth: hci3: command tx timeout [ 72.480616][ T5086] Bluetooth: hci1: command tx timeout [ 72.486495][ T5086] Bluetooth: hci2: command tx timeout [ 72.492275][ T5088] Bluetooth: hci0: command tx timeout [pid 5160] <... close resumed>) = 0 [pid 5159] close(5 [pid 5158] close(4 [pid 5160] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5161] setns(201, 0 [pid 5159] <... close resumed>) = 0 [pid 5161] <... setns resumed>) = 0 [pid 5161] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM) = 4 [pid 5160] <... openat resumed>) = 3 [pid 5161] setns(3, 0 [pid 5159] close(6 [pid 5160] setns(201, 0 [pid 5158] <... close resumed>) = 0 [pid 5161] <... setns resumed>) = 0 [pid 5160] <... setns resumed>) = 0 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] close(5 [pid 5161] close(3 [pid 5160] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5159] close(7 [pid 5161] <... close resumed>) = 0 [pid 5158] <... close resumed>) = 0 [pid 5161] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5160] <... socket resumed>) = 4 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5160] setns(3, 0 [pid 5159] close(8 [pid 5158] close(6 [pid 5161] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5160] <... setns resumed>) = 0 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5160] close(3 [pid 5159] close(9 [pid 5158] close(7 [pid 5161] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5160] <... close resumed>) = 0 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5159] close(10 [pid 5158] close(8 [pid 5161] <... openat resumed>) = 3 [pid 5160] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] setns(201, 0 [pid 5160] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5159] close(11 [pid 5158] close(9 [pid 5160] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5160] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] close(12 [pid 5158] close(10 [pid 5161] <... setns resumed>) = 0 [pid 5161] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5160] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] <... socket resumed>) = 5 [pid 5161] setns(3, 0) = 0 [pid 5161] close(3) = 0 [pid 5161] ioctl(5, RFCOMMCREATEDEV, 0x20000100) = -1 EADDRINUSE (Address already in use) [pid 5161] close(3) = -1 EBADF (Bad file descriptor) [pid 5161] close(4) = 0 [pid 5161] close(5 [pid 5160] <... openat resumed>) = 3 [pid 5159] close(13 [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] <... close resumed>) = 0 [pid 5160] setns(201, 0 [pid 5158] close(11 [pid 5159] close(14 [pid 5161] close(6 [pid 5160] <... setns resumed>) = 0 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] close(15 [pid 5158] close(12 [pid 5161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5160] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] close(7 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] close(16) = -1 EBADF (Bad file descriptor) [pid 5159] close(17) = -1 EBADF (Bad file descriptor) [pid 5158] close(13 [pid 5161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5160] <... socket resumed>) = 5 [pid 5159] close(18 [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] close(8) = -1 EBADF (Bad file descriptor) [pid 5160] setns(3, 0 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] close(14 [pid 5161] close(9 [pid 5160] <... setns resumed>) = 0 [pid 5159] close(19 [pid 5161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] close(10 [pid 5160] close(3 [pid 5159] close(20 [pid 5158] close(15 [pid 5161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5160] <... close resumed>) = 0 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] close(11 [pid 5160] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5159] close(21 [pid 5158] close(16 [pid 5161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5160] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] close(22) = -1 EBADF (Bad file descriptor) [pid 5159] close(23) = -1 EBADF (Bad file descriptor) [pid 5159] close(24 [pid 5161] close(12 [pid 5160] close(3 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] close(17 [pid 5161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] close(25 [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] close(13 [pid 5160] close(4 [pid 5158] close(18 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5160] <... close resumed>) = 0 [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] close(14 [pid 5160] close(5 [pid 5158] close(19 [pid 5161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] close(15 [pid 5160] <... close resumed>) = 0 [pid 5159] close(26 [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5160] close(6 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] close(20 [pid 5161] close(16 [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] close(27 [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5160] close(7 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] close(21 [pid 5161] close(17 [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] close(28 [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5161] close(18) = -1 EBADF (Bad file descriptor) [pid 5161] close(19) = -1 EBADF (Bad file descriptor) [pid 5161] close(20) = -1 EBADF (Bad file descriptor) [pid 5161] close(21) = -1 EBADF (Bad file descriptor) [pid 5161] close(22) = -1 EBADF (Bad file descriptor) [pid 5161] close(23) = -1 EBADF (Bad file descriptor) [pid 5161] close(24) = -1 EBADF (Bad file descriptor) [pid 5161] close(25) = -1 EBADF (Bad file descriptor) [pid 5161] close(26) = -1 EBADF (Bad file descriptor) [pid 5161] close(27) = -1 EBADF (Bad file descriptor) [pid 5161] close(28) = -1 EBADF (Bad file descriptor) [pid 5161] close(29) = -1 EBADF (Bad file descriptor) [pid 5161] exit_group(0) = ? [pid 5161] +++ exited with 0 +++ [pid 5160] close(8 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] close(22 [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5159] close(29 [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5160] close(9 [pid 5159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] close(23 [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5160] close(10 [pid 5159] exit_group(0 [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [ 72.554592][ T5088] Bluetooth: hci4: command tx timeout [pid 5160] close(11./strace-static-x86_64: Process 5162 attached ) = -1 EBADF (Bad file descriptor) [pid 5159] <... exit_group resumed>) = ? [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] set_robust_list(0x5555889616a0, 24 [pid 5160] close(12 [pid 5162] <... set_robust_list resumed>) = 0 [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5160] close(13 [pid 5159] +++ exited with 0 +++ [pid 5158] close(24 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 18 [pid 5162] <... prctl resumed>) = 0 [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] setpgid(0, 0 [pid 5160] close(14 [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5162] <... setpgid resumed>) = 0 [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] close(25 [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 5162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5160] close(15 [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... restart_syscall resumed>) = 0 [pid 5162] <... openat resumed>) = 3 [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] close(26 [pid 5162] write(3, "1000", 4 [pid 5160] close(16 [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] <... write resumed>) = 4 [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] close(27 [pid 5162] close(3 [pid 5160] close(17 [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] close(28) = -1 EBADF (Bad file descriptor) [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5163 attached [pid 5162] <... close resumed>) = 0 [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] close(29 [pid 5162] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5160] close(18 [pid 5158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5158] exit_group(0 [pid 5163] set_robust_list(0x5555889616a0, 24 [pid 5158] <... exit_group resumed>) = ? [pid 5163] <... set_robust_list resumed>) = 0 [pid 5162] <... openat resumed>) = 3 [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5162] setns(201, 0 [pid 5160] close(19 [pid 5158] +++ exited with 0 +++ [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 18 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5163] <... prctl resumed>) = 0 [pid 5162] <... setns resumed>) = 0 [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] setpgid(0, 0 [pid 5162] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5163] <... setpgid resumed>) = 0 [pid 5162] <... socket resumed>) = 4 [pid 5160] close(20 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5164 attached [pid 5163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5162] setns(3, 0 [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] <... setns resumed>) = 0 [pid 5160] close(21) = -1 EBADF (Bad file descriptor) [pid 5160] close(22) = -1 EBADF (Bad file descriptor) [pid 5160] close(23 [pid 5162] close(3 [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5160] close(24 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 16 [pid 5164] set_robust_list(0x5555889616a0, 24 [pid 5163] <... openat resumed>) = 3 [pid 5162] <... close resumed>) = 0 [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] <... set_robust_list resumed>) = 0 [pid 5163] write(3, "1000", 4 [pid 5160] close(25 [pid 5164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5163] <... write resumed>) = 4 [pid 5162] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] <... prctl resumed>) = 0 [pid 5163] close(3 [pid 5162] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5160] close(26 [pid 5164] setpgid(0, 0 [pid 5163] <... close resumed>) = 0 [pid 5162] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] <... setpgid resumed>) = 0 [pid 5163] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5162] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5160] close(27 [pid 5164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5163] <... openat resumed>) = 3 [pid 5162] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] <... openat resumed>) = 3 [pid 5163] setns(201, 0 [pid 5162] <... openat resumed>) = 3 [pid 5160] close(28 [pid 5164] write(3, "1000", 4 [pid 5163] <... setns resumed>) = 0 [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] <... write resumed>) = 4 [pid 5163] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5162] setns(201, 0 [pid 5160] close(29 [pid 5164] close(3 [pid 5163] <... socket resumed>) = 4 [pid 5162] <... setns resumed>) = 0 [pid 5160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] <... close resumed>) = 0 [pid 5164] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5163] setns(3, 0 [pid 5164] <... openat resumed>) = 3 [pid 5163] <... setns resumed>) = 0 [pid 5163] close(3 [pid 5164] setns(201, 0 [pid 5163] <... close resumed>) = 0 [pid 5162] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5160] exit_group(0 [pid 5164] <... setns resumed>) = 0 [pid 5164] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5163] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5162] <... socket resumed>) = 5 [pid 5160] <... exit_group resumed>) = ? [pid 5164] <... socket resumed>) = 4 [pid 5162] setns(3, 0 [pid 5164] setns(3, 0 [pid 5163] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5164] <... setns resumed>) = 0 [pid 5163] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5164] close(3 [pid 5163] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] <... close resumed>) = 0 [pid 5163] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5164] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5163] <... openat resumed>) = 3 [pid 5162] <... setns resumed>) = 0 [pid 5160] +++ exited with 0 +++ [pid 5164] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5163] setns(201, 0 [pid 5162] close(3 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5164] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5163] <... setns resumed>) = 0 [pid 5162] <... close resumed>) = 0 [pid 5164] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5162] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5164] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5163] <... socket resumed>) = 5 [pid 5162] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5164] <... openat resumed>) = 3 [pid 5163] setns(3, 0 [pid 5162] close(3) = -1 EBADF (Bad file descriptor) [pid 5164] setns(201, 0 [pid 5163] <... setns resumed>) = 0 [pid 5162] close(4 [pid 5164] <... setns resumed>) = 0 [pid 5163] close(3 [pid 5162] <... close resumed>) = 0 [pid 5164] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5163] <... close resumed>) = 0 [pid 5162] close(5 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5164] <... socket resumed>) = 5 [pid 5163] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5164] setns(3, 0 [pid 5163] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5164] <... setns resumed>) = 0 [pid 5164] close(3 [pid 5163] close(3 [pid 5164] <... close resumed>) = 0 [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5163] close(4 [pid 5162] <... close resumed>) = 0 ./strace-static-x86_64: Process 5165 attached [pid 5164] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5162] close(6 [pid 5165] set_robust_list(0x5555889616a0, 24 [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 17 [pid 5165] <... set_robust_list resumed>) = 0 [pid 5162] close(7 [pid 5163] <... close resumed>) = 0 [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] close(5 [pid 5162] close(8 [pid 5164] close(3 [pid 5163] <... close resumed>) = 0 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] close(6 [pid 5164] close(4 [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5164] <... close resumed>) = 0 [pid 5163] close(7 [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] <... prctl resumed>) = 0 [pid 5165] setpgid(0, 0 [pid 5164] close(5 [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] close(9 [pid 5165] <... setpgid resumed>) = 0 [pid 5164] <... close resumed>) = 0 [pid 5163] close(8 [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5164] close(6 [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] close(10 [pid 5165] <... openat resumed>) = 3 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] close(9 [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] write(3, "1000", 4 [pid 5164] close(7 [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] close(11 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] close(10 [pid 5165] <... write resumed>) = 4 [pid 5164] close(8 [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] close(3 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] close(11 [pid 5162] close(12 [pid 5165] <... close resumed>) = 0 [pid 5164] close(9 [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] close(12 [pid 5162] close(13 [pid 5165] <... openat resumed>) = 3 [pid 5164] close(10 [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] close(13 [pid 5162] close(14 [pid 5164] close(11 [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] close(14 [pid 5162] close(15 [pid 5165] setns(201, 0 [pid 5164] close(12 [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] <... setns resumed>) = 0 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] close(15 [pid 5162] close(16 [pid 5165] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5164] close(13 [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] <... socket resumed>) = 4 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] close(16 [pid 5162] close(17 [pid 5165] setns(3, 0 [pid 5164] close(14 [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] close(18 [pid 5165] <... setns resumed>) = 0 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] close(3 [pid 5162] close(19 [pid 5165] <... close resumed>) = 0 [pid 5164] close(15 [pid 5163] close(17 [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] close(20 [pid 5165] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5164] close(16 [pid 5163] close(18 [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] close(21 [pid 5165] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] close(17 [pid 5163] close(19 [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] close(22 [pid 5165] <... openat resumed>) = 3 [pid 5164] close(18 [pid 5163] close(20 [pid 5165] setns(201, 0 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] <... setns resumed>) = 0 [pid 5164] close(19 [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] close(23 [pid 5165] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] close(21 [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] <... socket resumed>) = 5 [pid 5164] close(20 [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] close(24 [pid 5165] setns(3, 0 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] close(22 [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] <... setns resumed>) = 0 [pid 5164] close(21 [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] close(3 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] close(25 [pid 5165] <... close resumed>) = 0 [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5162] close(26 [pid 5165] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5164] close(22 [pid 5163] close(23 [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] close(3 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] close(27 [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] close(23 [pid 5163] close(24 [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] close(4 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] close(28 [pid 5165] <... close resumed>) = 0 [pid 5164] close(24 [pid 5163] close(25 [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] close(5 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] <... close resumed>) = 0 [pid 5164] close(25 [pid 5163] close(26 [pid 5162] close(29 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] close(6 [pid 5164] close(26 [pid 5163] close(27 [pid 5162] exit_group(0 [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] close(27 [pid 5163] close(28 [pid 5162] <... exit_group resumed>) = ? [pid 5165] close(7) = -1 EBADF (Bad file descriptor) [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] close(8 [pid 5164] close(28 [pid 5163] close(29 [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] close(29 [pid 5163] exit_group(0 [pid 5164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5163] <... exit_group resumed>) = ? [pid 5165] close(9 [pid 5164] exit_group(0 [pid 5163] +++ exited with 0 +++ [pid 5162] +++ exited with 0 +++ [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] close(10) = -1 EBADF (Bad file descriptor) [pid 5165] close(11 [pid 5164] <... exit_group resumed>) = ? [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5164] +++ exited with 0 +++ [pid 5165] close(12 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5165] close(13 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5166 attached [pid 5165] close(14 [pid 5166] set_robust_list(0x5555889616a0, 24 [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5166] <... set_robust_list resumed>) = 0 [pid 5165] close(15 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5167 attached [pid 5166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... prctl resumed>) = 0 [pid 5165] close(16 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 17 [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] close(17 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 19 [pid 5167] set_robust_list(0x5555889616a0, 24 [pid 5166] setpgid(0, 0 [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5168 attached [pid 5166] <... setpgid resumed>) = 0 [pid 5165] close(18 [pid 5168] set_robust_list(0x5555889616a0, 24 [pid 5167] <... set_robust_list resumed>) = 0 [pid 5166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 19 [pid 5168] <... set_robust_list resumed>) = 0 [pid 5165] close(19 [pid 5168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5166] <... openat resumed>) = 3 [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5168] setpgid(0, 0 [pid 5165] close(20 [pid 5168] <... setpgid resumed>) = 0 [pid 5167] <... prctl resumed>) = 0 [pid 5166] write(3, "1000", 4 [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5167] setpgid(0, 0 [pid 5166] <... write resumed>) = 4 [pid 5165] close(21 [pid 5167] <... setpgid resumed>) = 0 [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5168] <... openat resumed>) = 3 [pid 5167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5166] close(3 [pid 5165] close(22 [pid 5168] write(3, "1000", 4) = 4 [pid 5166] <... close resumed>) = 0 [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5165] close(23 [pid 5167] <... openat resumed>) = 3 [pid 5168] close(3 [pid 5166] <... openat resumed>) = 3 [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] write(3, "1000", 4 [pid 5168] <... close resumed>) = 0 [pid 5167] <... write resumed>) = 4 [pid 5166] setns(201, 0 [pid 5165] close(24 [pid 5168] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5167] close(3 [pid 5166] <... setns resumed>) = 0 [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = 0 [pid 5166] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5165] close(25 [pid 5168] setns(201, 0 [pid 5167] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5166] <... socket resumed>) = 4 [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5168] <... setns resumed>) = 0 [pid 5168] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM) = 4 [pid 5167] <... openat resumed>) = 3 [pid 5166] setns(3, 0 [pid 5165] close(26 [pid 5168] setns(3, 0 [pid 5167] setns(201, 0 [pid 5166] <... setns resumed>) = 0 [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... setns resumed>) = 0 [pid 5166] close(3 [pid 5165] close(27 [pid 5168] <... setns resumed>) = 0 [pid 5167] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5166] <... close resumed>) = 0 [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5168] close(3 [pid 5166] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5165] close(28 [pid 5168] <... close resumed>) = 0 [pid 5167] <... socket resumed>) = 4 [pid 5166] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5168] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5167] setns(3, 0 [pid 5166] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5165] close(29 [pid 5168] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5167] <... setns resumed>) = 0 [pid 5166] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] close(3 [pid 5166] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5165] exit_group(0 [pid 5168] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5167] <... close resumed>) = 0 [pid 5166] <... openat resumed>) = 3 [pid 5165] <... exit_group resumed>) = ? [pid 5168] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5168] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5167] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5166] setns(201, 0 [pid 5168] <... openat resumed>) = 3 [pid 5167] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5168] setns(201, 0 [pid 5167] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... setns resumed>) = 0 [pid 5168] <... setns resumed>) = 0 [pid 5167] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5166] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5165] +++ exited with 0 +++ [pid 5166] <... socket resumed>) = 5 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5166] setns(3, 0 [pid 5168] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5167] <... openat resumed>) = 3 [pid 5166] <... setns resumed>) = 0 [pid 5168] <... socket resumed>) = 5 [pid 5167] setns(201, 0 [pid 5166] close(3 [pid 5168] setns(3, 0 [pid 5167] <... setns resumed>) = 0 [pid 5166] <... close resumed>) = 0 [pid 5167] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5168] <... setns resumed>) = 0 [pid 5166] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5168] close(3 [pid 5167] <... socket resumed>) = 5 [pid 5166] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5168] <... close resumed>) = 0 [pid 5167] setns(3, 0 [pid 5166] close(3 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5168] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5167] <... setns resumed>) = 0 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5168] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5167] close(3 [pid 5166] close(4 [pid 5168] close(3./strace-static-x86_64: Process 5169 attached ) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = 0 [pid 5166] <... close resumed>) = 0 [pid 5168] close(4 [pid 5167] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5169] set_robust_list(0x5555889616a0, 24 [pid 5166] close(5 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 18 [pid 5169] <... set_robust_list resumed>) = 0 [pid 5168] <... close resumed>) = 0 [pid 5167] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5166] <... close resumed>) = 0 [pid 5168] close(5 [pid 5167] close(3 [pid 5166] close(6 [pid 5168] <... close resumed>) = 0 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5168] close(6 [pid 5167] close(4 [pid 5166] close(7 [pid 5169] <... prctl resumed>) = 0 [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = 0 [pid 5169] setpgid(0, 0 [pid 5168] close(7 [pid 5167] close(5 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] <... setpgid resumed>) = 0 [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(8 [pid 5168] close(8 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5167] <... close resumed>) = 0 [pid 5166] close(9 [pid 5167] close(6 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(10 [pid 5167] close(7 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(11 [pid 5167] close(8 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(12 [pid 5167] close(9 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(13 [pid 5167] close(10) = -1 EBADF (Bad file descriptor) [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] close(11 [pid 5166] close(14 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] close(12 [pid 5166] close(15 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] close(13 [pid 5166] close(16 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] close(14 [pid 5166] close(17 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] close(15 [pid 5166] close(18 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] close(16 [pid 5166] close(19 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] close(17 [pid 5166] close(20 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] close(18 [pid 5166] close(21 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] close(19 [pid 5166] close(22 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] close(20 [pid 5166] close(23 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] close(21) = -1 EBADF (Bad file descriptor) [pid 5166] close(24 [pid 5167] close(22 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(25 [pid 5167] close(23 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(26 [pid 5167] close(24 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(27 [pid 5167] close(25 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(28 [pid 5167] close(26 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] close(29 [pid 5167] close(27 [pid 5166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] <... openat resumed>) = 3 [pid 5168] close(9 [pid 5167] close(28 [pid 5166] exit_group(0 [pid 5169] write(3, "1000", 4 [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] <... write resumed>) = 4 [pid 5168] close(10 [pid 5166] <... exit_group resumed>) = ? [pid 5169] close(3 [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] <... close resumed>) = 0 [pid 5168] close(11 [pid 5167] close(29 [pid 5169] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] <... openat resumed>) = 3 [pid 5168] close(12 [pid 5169] setns(201, 0 [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] <... setns resumed>) = 0 [pid 5168] close(13 [pid 5169] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5166] +++ exited with 0 +++ [pid 5169] <... socket resumed>) = 4 [pid 5168] close(14 [pid 5167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5169] setns(3, 0 [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5167] exit_group(0 [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 5169] <... setns resumed>) = 0 [pid 5168] close(15 [pid 5081] <... restart_syscall resumed>) = 0 [pid 5169] close(3 [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] <... close resumed>) = 0 [pid 5168] close(16 [pid 5167] <... exit_group resumed>) = ? [pid 5169] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5169] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5168] close(17 [pid 5169] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 20 [pid 5169] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5168] close(18./strace-static-x86_64: Process 5170 attached [pid 5169] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] set_robust_list(0x5555889616a0, 24 [pid 5169] <... openat resumed>) = 3 [pid 5168] close(19 [pid 5167] +++ exited with 0 +++ [pid 5170] <... set_robust_list resumed>) = 0 [pid 5169] setns(201, 0 [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] <... setns resumed>) = 0 [pid 5168] close(20 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5169] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5169] <... socket resumed>) = 5 [pid 5168] close(21 [pid 5170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5169] setns(3, 0 [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 5170] <... prctl resumed>) = 0 [pid 5169] <... setns resumed>) = 0 [pid 5168] close(22 [pid 5170] setpgid(0, 0 [pid 5169] close(3 [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... setpgid resumed>) = 0 [pid 5169] <... close resumed>) = 0 [pid 5168] close(23 [pid 5169] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5169] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5168] close(24 [pid 5169] close(3 [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... openat resumed>) = 3 [pid 5169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5168] close(25 [pid 5169] close(4 [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5170] write(3, "1000", 4 [pid 5169] <... close resumed>) = 0 [pid 5168] close(26 [pid 5169] close(5 [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... write resumed>) = 4 [pid 5169] <... close resumed>) = 0 [pid 5168] close(27 [pid 5170] close(3 [pid 5169] close(6 [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = 0 [pid 5169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5168] close(28 [pid 5170] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5169] close(7 [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5168] close(29 [pid 5169] close(8 [pid 5168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5168] exit_group(0 [pid 5169] close(9 [pid 5168] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5171 attached [pid 5170] <... openat resumed>) = 3 [pid 5169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5168] +++ exited with 0 +++ [pid 5169] close(10 [pid 5170] setns(201, 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5171] set_robust_list(0x5555889616a0, 24 [pid 5170] <... setns resumed>) = 0 [pid 5169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 18 [pid 5171] <... set_robust_list resumed>) = 0 [pid 5170] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5169] close(11) = -1 EBADF (Bad file descriptor) [pid 5170] <... socket resumed>) = 4 [pid 5169] close(12) = -1 EBADF (Bad file descriptor) [pid 5169] close(13 [pid 5171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] close(14 [pid 5171] <... prctl resumed>) = 0 [pid 5170] setns(3, 0 [pid 5169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... setns resumed>) = 0 [pid 5169] close(15 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5172 attached [pid 5171] setpgid(0, 0 [pid 5170] close(3 [pid 5169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... setpgid resumed>) = 0 [pid 5170] <... close resumed>) = 0 [pid 5169] close(16 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 20 [pid 5172] set_robust_list(0x5555889616a0, 24 [pid 5170] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] <... set_robust_list resumed>) = 0 [pid 5171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5170] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5169] close(17) = -1 EBADF (Bad file descriptor) [pid 5169] close(18) = -1 EBADF (Bad file descriptor) [pid 5169] close(19) = -1 EBADF (Bad file descriptor) [pid 5169] close(20 [pid 5172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5171] <... openat resumed>) = 3 [pid 5170] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5172] <... prctl resumed>) = 0 [pid 5171] write(3, "1000", 4 [pid 5170] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] setpgid(0, 0 [pid 5171] <... write resumed>) = 4 [pid 5170] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5169] close(21 [pid 5172] <... setpgid resumed>) = 0 [pid 5169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5171] close(3 [pid 5170] <... openat resumed>) = 3 [pid 5169] close(22 [pid 5171] <... close resumed>) = 0 [pid 5170] setns(201, 0 [pid 5172] <... openat resumed>) = 3 [pid 5169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... setns resumed>) = 0 [pid 5171] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5170] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5169] close(23 [pid 5172] write(3, "1000", 4 [pid 5169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] <... write resumed>) = 4 [pid 5171] <... openat resumed>) = 3 [pid 5169] close(24 [pid 5170] <... socket resumed>) = 5 [pid 5172] close(3 [pid 5169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] <... close resumed>) = 0 [pid 5169] close(25 [pid 5172] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5169] close(26 [pid 5172] <... openat resumed>) = 3 [pid 5169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] setns(201, 0 [pid 5170] setns(3, 0 [pid 5169] close(27 [pid 5171] setns(201, 0 [pid 5172] <... setns resumed>) = 0 [pid 5170] <... setns resumed>) = 0 [pid 5169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5169] close(28 [pid 5172] <... socket resumed>) = 4 [pid 5169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... setns resumed>) = 0 [pid 5170] close(3 [pid 5172] setns(3, 0 [pid 5171] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5170] <... close resumed>) = 0 [pid 5169] close(29 [pid 5172] <... setns resumed>) = 0 [pid 5171] <... socket resumed>) = 4 [pid 5170] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] close(3 [pid 5171] setns(3, 0 [pid 5169] exit_group(0 [pid 5172] <... close resumed>) = 0 [pid 5171] <... setns resumed>) = 0 [pid 5170] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5169] <... exit_group resumed>) = ? [pid 5171] close(3 [pid 5170] close(3 [pid 5172] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5171] <... close resumed>) = 0 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5171] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5170] close(4 [pid 5169] +++ exited with 0 +++ [pid 5172] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL) = -1 EBADF (Bad file descriptor) [pid 5172] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5172] setns(201, 0 [pid 5171] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5170] <... close resumed>) = 0 [pid 5172] <... setns resumed>) = 0 [pid 5171] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5170] close(5 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5172] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5171] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5172] <... socket resumed>) = 5 [pid 5171] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5170] close(6 [pid 5172] setns(3, 0 [pid 5171] <... openat resumed>) = 3 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] <... setns resumed>) = 0 ./strace-static-x86_64: Process 5173 attached [pid 5172] close(3 [pid 5170] close(7 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 19 [pid 5173] set_robust_list(0x5555889616a0, 24 [pid 5172] <... close resumed>) = 0 [pid 5171] setns(201, 0 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] <... set_robust_list resumed>) = 0 [pid 5172] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5171] <... setns resumed>) = 0 [pid 5170] close(8 [pid 5172] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5171] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] close(3 [pid 5171] <... socket resumed>) = 5 [pid 5170] close(9 [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] close(4 [pid 5171] setns(3, 0 [pid 5172] <... close resumed>) = 0 [pid 5171] <... setns resumed>) = 0 [pid 5173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] <... prctl resumed>) = 0 [pid 5172] close(5 [pid 5171] close(3 [pid 5170] close(10 [pid 5173] setpgid(0, 0 [pid 5172] <... close resumed>) = 0 [pid 5171] <... close resumed>) = 0 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] <... setpgid resumed>) = 0 [pid 5172] close(6 [pid 5171] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5170] close(11 [pid 5173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] close(7 [pid 5171] close(3 [pid 5170] close(12 [pid 5173] <... openat resumed>) = 3 [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] close(8 [pid 5171] close(4 [pid 5170] close(13 [pid 5173] write(3, "1000", 4 [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... close resumed>) = 0 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] <... write resumed>) = 4 [pid 5173] close(3 [pid 5172] close(9 [pid 5171] close(5 [pid 5170] close(14 [pid 5173] <... close resumed>) = 0 [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... close resumed>) = 0 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5172] close(10 [pid 5170] close(15 [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] close(6 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] <... openat resumed>) = 3 [pid 5172] close(11 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] close(16 [pid 5173] setns(201, 0 [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] close(7 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] close(12 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] close(17 [pid 5173] <... setns resumed>) = 0 [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] close(8 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5172] close(13 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] close(18 [pid 5173] <... socket resumed>) = 4 [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] close(9 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] setns(3, 0 [pid 5172] close(14 [pid 5170] close(19 [pid 5173] <... setns resumed>) = 0 [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] close(3 [pid 5172] close(15 [pid 5171] close(10 [pid 5170] close(20) = -1 EBADF (Bad file descriptor) [pid 5170] close(21 [pid 5173] <... close resumed>) = 0 [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5172] close(16 [pid 5171] close(11 [pid 5170] close(22 [pid 5173] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5172] close(17) = -1 EBADF (Bad file descriptor) [pid 5172] close(18 [pid 5173] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] close(12 [pid 5170] close(23 [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5172] close(19 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] <... openat resumed>) = 3 [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] close(13 [pid 5170] close(24 [pid 5172] close(20 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] setns(201, 0 [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] close(14 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] <... setns resumed>) = 0 [pid 5172] close(21 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] close(25 [pid 5173] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] close(15 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] <... socket resumed>) = 5 [pid 5172] close(22 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] close(26 [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] setns(3, 0 [pid 5172] close(23 [pid 5171] close(16 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] <... setns resumed>) = 0 [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] close(27 [pid 5173] close(3 [pid 5172] close(24 [pid 5171] close(17 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] <... close resumed>) = 0 [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5172] close(25 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] close(28 [pid 5171] close(18 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] close(29 [pid 5173] close(3 [pid 5171] close(19 [pid 5170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] close(20 [pid 5170] exit_group(0 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5170] <... exit_group resumed>) = ? [pid 5171] close(21 [pid 5173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] close(26 [pid 5173] close(4 [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] <... close resumed>) = 0 [pid 5172] close(27) = -1 EBADF (Bad file descriptor) [pid 5173] close(5 [pid 5172] close(28 [pid 5170] +++ exited with 0 +++ [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] <... close resumed>) = 0 [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5171] close(22 [pid 5173] close(6 [pid 5172] close(29 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 5173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] close(23 [pid 5081] <... restart_syscall resumed>) = 0 [pid 5173] close(7 [pid 5172] exit_group(0 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5172] <... exit_group resumed>) = ? [pid 5171] close(24 [pid 5173] close(8) = -1 EBADF (Bad file descriptor) [pid 5173] close(9) = -1 EBADF (Bad file descriptor) [pid 5173] close(10) = -1 EBADF (Bad file descriptor) [pid 5173] close(11) = -1 EBADF (Bad file descriptor) [pid 5173] close(12) = -1 EBADF (Bad file descriptor) [pid 5172] +++ exited with 0 +++ [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5173] close(13 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... restart_syscall resumed>) = 0 [pid 5173] close(14) = -1 EBADF (Bad file descriptor) [pid 5171] close(25./strace-static-x86_64: Process 5174 attached [pid 5173] close(15 [pid 5174] set_robust_list(0x5555889616a0, 24 [pid 5173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 21 [pid 5174] <... set_robust_list resumed>) = 0 [pid 5173] close(16 [pid 5171] close(26 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... prctl resumed>) = 0 [pid 5171] close(27) = -1 EBADF (Bad file descriptor) [pid 5171] close(28./strace-static-x86_64: Process 5175 attached [pid 5174] setpgid(0, 0 [pid 5173] close(17 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 21 [pid 5175] set_robust_list(0x5555889616a0, 24 [pid 5174] <... setpgid resumed>) = 0 [pid 5173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... set_robust_list resumed>) = 0 [pid 5173] close(18 [pid 5174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] close(29 [pid 5175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5174] <... openat resumed>) = 3 [pid 5173] close(19 [pid 5171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... prctl resumed>) = 0 [pid 5174] write(3, "1000", 4 [pid 5173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5171] exit_group(0 [pid 5174] <... write resumed>) = 4 [pid 5173] close(20 [pid 5171] <... exit_group resumed>) = ? [pid 5175] setpgid(0, 0 [pid 5174] close(3 [pid 5173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... setpgid resumed>) = 0 [pid 5173] close(21 [pid 5175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] close(22) = -1 EBADF (Bad file descriptor) [pid 5171] +++ exited with 0 +++ [pid 5175] <... openat resumed>) = 3 [pid 5174] <... close resumed>) = 0 [pid 5173] close(23 [pid 5174] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5175] write(3, "1000", 4 [pid 5174] <... openat resumed>) = 3 [pid 5173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... write resumed>) = 4 [pid 5173] close(24 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5175] close(3 [pid 5173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5175] <... close resumed>) = 0 [pid 5173] close(25 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5175] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... openat resumed>) = 3 [pid 5174] setns(201, 0 [pid 5173] close(26 [pid 5174] <... setns resumed>) = 0 [pid 5175] setns(201, 0 [pid 5174] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5175] <... setns resumed>) = 0 [pid 5174] <... socket resumed>) = 4 [pid 5173] close(27./strace-static-x86_64: Process 5176 attached [pid 5175] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] set_robust_list(0x5555889616a0, 24 [pid 5175] <... socket resumed>) = 4 [pid 5174] setns(3, 0 [pid 5173] close(28 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 19 [pid 5176] <... set_robust_list resumed>) = 0 [pid 5175] setns(3, 0 [pid 5176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5175] <... setns resumed>) = 0 [pid 5174] <... setns resumed>) = 0 [pid 5173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] <... prctl resumed>) = 0 [pid 5175] close(3 [pid 5174] close(3 [pid 5173] close(29 [pid 5175] <... close resumed>) = 0 [pid 5173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5173] exit_group(0 [pid 5174] <... close resumed>) = 0 [pid 5176] setpgid(0, 0 [pid 5175] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5174] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5175] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5173] <... exit_group resumed>) = ? [pid 5176] <... setpgid resumed>) = 0 [pid 5175] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5175] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5174] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5175] <... openat resumed>) = 3 [pid 5174] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5173] +++ exited with 0 +++ [pid 5176] <... openat resumed>) = 3 [pid 5174] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5175] setns(201, 0) = 0 [pid 5175] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5174] <... openat resumed>) = 3 [pid 5176] write(3, "1000", 4 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5175] <... socket resumed>) = 5 [pid 5174] setns(201, 0 [pid 5176] <... write resumed>) = 4 [pid 5175] setns(3, 0 [pid 5174] <... setns resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5176] close(3 [pid 5175] <... setns resumed>) = 0 [pid 5174] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM./strace-static-x86_64: Process 5177 attached [pid 5176] <... close resumed>) = 0 [pid 5175] close(3 [pid 5174] <... socket resumed>) = 5 [pid 5177] set_robust_list(0x5555889616a0, 24) = 0 [pid 5176] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5175] <... close resumed>) = 0 [pid 5174] setns(3, 0 [pid 5177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5176] <... openat resumed>) = 3 [pid 5175] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5174] <... setns resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 20 [pid 5177] <... prctl resumed>) = 0 [pid 5176] setns(201, 0 [pid 5175] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5174] close(3 [pid 5177] setpgid(0, 0 [pid 5176] <... setns resumed>) = 0 [pid 5175] close(3 [pid 5174] <... close resumed>) = 0 [pid 5176] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5174] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5177] <... setpgid resumed>) = 0 [pid 5176] <... socket resumed>) = 4 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5176] setns(3, 0 [pid 5174] close(3 [pid 5175] close(4 [pid 5177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5176] <... setns resumed>) = 0 [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... close resumed>) = 0 [pid 5174] close(4 [pid 5177] <... openat resumed>) = 3 [pid 5176] close(3 [pid 5174] <... close resumed>) = 0 [pid 5175] close(5 [pid 5176] <... close resumed>) = 0 [pid 5176] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5175] <... close resumed>) = 0 [pid 5174] close(5 [pid 5177] write(3, "1000", 4 [pid 5176] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5175] close(6 [pid 5174] <... close resumed>) = 0 [pid 5177] <... write resumed>) = 4 [pid 5177] close(3 [pid 5176] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] close(6 [pid 5177] <... close resumed>) = 0 [pid 5176] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] close(7 [pid 5176] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5174] close(7 [pid 5176] <... openat resumed>) = 3 [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] close(8 [pid 5176] setns(201, 0 [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] <... setns resumed>) = 0 [pid 5174] close(9 [pid 5176] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] <... socket resumed>) = 5 [pid 5174] close(10) = -1 EBADF (Bad file descriptor) [pid 5176] setns(3, 0 [pid 5174] close(11 [pid 5176] <... setns resumed>) = 0 [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] close(3 [pid 5174] close(12 [pid 5176] <... close resumed>) = 0 [pid 5176] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5174] close(13) = -1 EBADF (Bad file descriptor) [pid 5174] close(14 [pid 5176] close(3 [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] close(15 [pid 5176] close(4 [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] <... close resumed>) = 0 [pid 5174] close(16) = -1 EBADF (Bad file descriptor) [pid 5176] close(5 [pid 5174] close(17 [pid 5176] <... close resumed>) = 0 [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] close(18 [pid 5177] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5176] close(6 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] <... openat resumed>) = 3 [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] close(8 [pid 5174] close(19 [pid 5176] close(7 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] setns(201, 0 [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] close(9 [pid 5174] close(20 [pid 5177] <... setns resumed>) = 0 [pid 5176] close(8 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] close(10 [pid 5174] close(21 [pid 5177] <... socket resumed>) = 4 [pid 5176] close(9 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] setns(3, 0 [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] close(11 [pid 5174] close(22 [pid 5177] <... setns resumed>) = 0 [pid 5176] close(10 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] close(3 [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] close(12 [pid 5174] close(23 [pid 5177] <... close resumed>) = 0 [pid 5176] close(11 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] close(13 [pid 5174] close(24 [pid 5177] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5176] close(12 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] close(14 [pid 5174] close(25 [pid 5177] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] close(13 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] close(15 [pid 5174] close(26 [pid 5177] setns(201, 0 [pid 5176] close(14 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] <... setns resumed>) = 0 [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] close(16 [pid 5174] close(27 [pid 5177] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5176] close(15 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] <... socket resumed>) = 5 [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] close(17 [pid 5174] close(28 [pid 5176] close(16 [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] setns(3, 0 [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5174] close(29 [pid 5177] <... setns resumed>) = 0 [pid 5176] close(17 [pid 5175] close(18 [pid 5174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] close(3 [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] <... close resumed>) = 0 [pid 5176] close(18 [pid 5175] close(19 [pid 5174] exit_group(0 [pid 5177] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5176] close(19 [pid 5175] close(20 [pid 5174] <... exit_group resumed>) = ? [pid 5177] close(3 [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] close(20 [pid 5175] close(21 [pid 5174] +++ exited with 0 +++ [pid 5177] close(4 [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] <... close resumed>) = 0 [pid 5176] close(21) = -1 EBADF (Bad file descriptor) [pid 5175] close(22 [pid 5177] close(5 [pid 5176] close(22 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5177] <... close resumed>) = 0 [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] close(23 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5178 attached [pid 5177] close(6 [pid 5176] close(23 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] close(24) = -1 EBADF (Bad file descriptor) [pid 5176] close(24 [pid 5177] close(7 [pid 5175] close(25 [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] close(8) = -1 EBADF (Bad file descriptor) [pid 5176] close(25 [pid 5175] close(26) = -1 EBADF (Bad file descriptor) [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] close(27 [pid 5177] close(9 [pid 5176] close(26 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] close(28 [pid 5177] close(10 [pid 5176] close(27 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 22 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] close(29 [pid 5177] close(11 [pid 5176] close(28 [pid 5175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] set_robust_list(0x5555889616a0, 24 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] exit_group(0 [pid 5178] <... set_robust_list resumed>) = 0 [pid 5177] close(12 [pid 5176] close(29 [pid 5175] <... exit_group resumed>) = ? [pid 5178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5175] +++ exited with 0 +++ [pid 5178] <... prctl resumed>) = 0 [pid 5177] close(13 [pid 5176] exit_group(0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5178] setpgid(0, 0 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5176] <... exit_group resumed>) = ? [pid 5178] <... setpgid resumed>) = 0 [pid 5177] close(14 [pid 5176] +++ exited with 0 +++ [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5177] close(15 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5177] close(16 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] close(17) = -1 EBADF (Bad file descriptor) [pid 5177] close(18) = -1 EBADF (Bad file descriptor) [pid 5177] close(19 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5179 attached ./strace-static-x86_64: Process 5180 attached [pid 5178] <... openat resumed>) = 3 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] close(20 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 22 [pid 5179] set_robust_list(0x5555889616a0, 24 [pid 5178] write(3, "1000", 4 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] set_robust_list(0x5555889616a0, 24 [pid 5179] <... set_robust_list resumed>) = 0 [pid 5178] <... write resumed>) = 4 [pid 5177] close(21 [pid 5180] <... set_robust_list resumed>) = 0 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 20 [pid 5178] close(3 [pid 5177] close(23 [pid 5179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5177] close(24 [pid 5180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5178] <... close resumed>) = 0 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... prctl resumed>) = 0 [pid 5178] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5177] close(25 [pid 5180] <... prctl resumed>) = 0 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] setpgid(0, 0 [pid 5179] setpgid(0, 0 [pid 5178] <... openat resumed>) = 3 [pid 5177] close(26 [pid 5180] <... setpgid resumed>) = 0 [pid 5179] <... setpgid resumed>) = 0 [pid 5178] setns(201, 0 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5178] <... setns resumed>) = 0 [pid 5177] close(27 [pid 5179] <... openat resumed>) = 3 [pid 5178] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] <... openat resumed>) = 3 [pid 5179] write(3, "1000", 4 [pid 5178] <... socket resumed>) = 4 [pid 5177] close(28 [pid 5180] write(3, "1000", 4 [pid 5179] <... write resumed>) = 4 [pid 5178] setns(3, 0 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] <... write resumed>) = 4 [pid 5177] close(29 [pid 5180] close(3 [pid 5177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] <... close resumed>) = 0 [pid 5177] exit_group(0 [pid 5180] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5177] <... exit_group resumed>) = ? [pid 5179] close(3 [pid 5178] <... setns resumed>) = 0 [pid 5179] <... close resumed>) = 0 [pid 5178] close(3 [pid 5179] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5178] <... close resumed>) = 0 [pid 5180] setns(201, 0 [pid 5179] <... openat resumed>) = 3 [pid 5178] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5177] +++ exited with 0 +++ [pid 5180] <... setns resumed>) = 0 [pid 5180] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5178] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5180] <... socket resumed>) = 4 [pid 5179] setns(201, 0 [pid 5178] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5180] setns(3, 0 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5180] <... setns resumed>) = 0 [pid 5179] <... setns resumed>) = 0 [pid 5178] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... restart_syscall resumed>) = 0 [pid 5180] close(3 [pid 5179] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5180] <... close resumed>) = 0 [pid 5178] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5180] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5179] <... socket resumed>) = 4 [pid 5180] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5180] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL) = -1 EBADF (Bad file descriptor) [pid 5180] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5180] setns(201, 0 [pid 5179] setns(3, 0 [pid 5178] <... openat resumed>) = 3 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5178] setns(201, 0 [pid 5180] <... setns resumed>) = 0 [pid 5179] <... setns resumed>) = 0 [pid 5178] <... setns resumed>) = 0 [pid 5179] close(3 [pid 5180] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5179] <... close resumed>) = 0 [pid 5178] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM./strace-static-x86_64: Process 5181 attached [pid 5180] <... socket resumed>) = 5 [pid 5179] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5181] set_robust_list(0x5555889616a0, 24 [pid 5180] setns(3, 0 [pid 5179] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5178] <... socket resumed>) = 5 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 21 [pid 5181] <... set_robust_list resumed>) = 0 [pid 5180] <... setns resumed>) = 0 [pid 5179] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5178] setns(3, 0 [pid 5180] close(3 [pid 5179] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... setns resumed>) = 0 [pid 5180] <... close resumed>) = 0 [pid 5179] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5180] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5179] <... openat resumed>) = 3 [pid 5181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5178] close(3 [pid 5181] <... prctl resumed>) = 0 [pid 5180] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5180] close(3 [pid 5179] setns(201, 0 [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... setns resumed>) = 0 [pid 5181] setpgid(0, 0 [pid 5180] close(4 [pid 5179] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5178] <... close resumed>) = 0 [pid 5181] <... setpgid resumed>) = 0 [pid 5180] <... close resumed>) = 0 [pid 5179] <... socket resumed>) = 5 [pid 5178] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5180] close(5 [pid 5181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5180] <... close resumed>) = 0 [pid 5179] setns(3, 0 [pid 5178] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5179] <... setns resumed>) = 0 [pid 5180] close(6 [pid 5179] close(3 [pid 5181] <... openat resumed>) = 3 [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = 0 [pid 5178] close(3 [pid 5180] close(7 [pid 5179] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5180] close(8 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] write(3, "1000", 4) = 4 [pid 5178] close(4 [pid 5181] close(3) = 0 [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(3 [pid 5180] close(9 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(4 [pid 5178] <... close resumed>) = 0 [pid 5180] close(10 [pid 5179] <... close resumed>) = 0 [pid 5181] <... openat resumed>) = 3 [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(5 [pid 5178] close(5 [pid 5181] setns(201, 0 [pid 5180] close(11 [pid 5179] <... close resumed>) = 0 [pid 5178] <... close resumed>) = 0 [pid 5181] <... setns resumed>) = 0 [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(6 [pid 5180] close(12 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(7 [pid 5180] close(13 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(8 [pid 5180] close(14 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(9 [pid 5180] close(15 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(10 [pid 5180] close(16 [pid 5181] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] close(6) = -1 EBADF (Bad file descriptor) [pid 5181] <... socket resumed>) = 4 [pid 5178] close(7 [pid 5181] setns(3, 0 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... setns resumed>) = 0 [pid 5178] close(8 [pid 5181] close(3 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... close resumed>) = 0 [pid 5180] close(17 [pid 5179] close(11 [pid 5178] close(9 [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5180] close(18 [pid 5179] close(12 [pid 5178] close(10 [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5180] close(19 [pid 5179] close(13 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5180] close(20 [pid 5179] close(14 [pid 5178] close(11 [pid 5181] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5180] close(21 [pid 5179] close(15 [pid 5178] close(12 [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] close(22 [pid 5179] close(16 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] close(23 [pid 5179] close(17 [pid 5178] close(13 [pid 5181] <... openat resumed>) = 3 [pid 5181] setns(201, 0 [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... setns resumed>) = 0 [pid 5180] close(24 [pid 5179] close(18 [pid 5178] close(14 [pid 5181] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... socket resumed>) = 5 [pid 5180] close(25 [pid 5179] close(19 [pid 5178] close(15 [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] setns(3, 0 [pid 5180] close(26 [pid 5179] close(20 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... setns resumed>) = 0 [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] close(16 [pid 5181] close(3 [pid 5180] close(27 [pid 5179] close(21 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] close(17) = -1 EBADF (Bad file descriptor) [pid 5178] close(18) = -1 EBADF (Bad file descriptor) [pid 5181] <... close resumed>) = 0 [pid 5178] close(19 [pid 5181] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5180] close(28 [pid 5179] close(22 [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] close(20 [pid 5181] close(3) = -1 EBADF (Bad file descriptor) [pid 5180] close(29 [pid 5179] close(23 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] close(4 [pid 5180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] close(21 [pid 5181] <... close resumed>) = 0 [pid 5180] exit_group(0 [pid 5179] close(24 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] <... exit_group resumed>) = ? [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] close(5 [pid 5178] close(22) = -1 EBADF (Bad file descriptor) [pid 5179] close(25 [pid 5181] <... close resumed>) = 0 [pid 5178] close(23 [pid 5181] close(6 [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] close(26 [pid 5178] close(24 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5180] +++ exited with 0 +++ [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] close(7 [pid 5179] close(27 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] close(25 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5181] close(8 [pid 5179] close(28 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] close(26 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5181] close(9 [pid 5179] close(29 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] close(27 [pid 5181] close(10 [pid 5179] exit_group(0 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] <... exit_group resumed>) = ? [pid 5178] close(28 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5181] close(11 [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5182 attached [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] close(29 [pid 5181] close(12 [pid 5182] set_robust_list(0x5555889616a0, 24) = 0 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5179] +++ exited with 0 +++ [pid 5178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] close(13 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 21 [pid 5182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5178] exit_group(0 [pid 5182] <... prctl resumed>) = 0 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] setpgid(0, 0 [pid 5181] close(14 [pid 5178] <... exit_group resumed>) = ? [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5182] <... setpgid resumed>) = 0 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5178] +++ exited with 0 +++ [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5181] close(15 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] <... restart_syscall resumed>) = 0 [pid 5182] <... openat resumed>) = 3 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] close(16 [pid 5182] write(3, "1000", 4 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... write resumed>) = 4 [pid 5181] close(17 [pid 5182] close(3 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = 0 [pid 5181] close(18 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5182] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... openat resumed>) = 3 [pid 5181] close(19) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5183 attached [pid 5182] setns(201, 0 [pid 5181] close(20 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5183] set_robust_list(0x5555889616a0, 24) = 0 ./strace-static-x86_64: Process 5184 attached [pid 5183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5182] <... setns resumed>) = 0 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 23 [pid 5184] set_robust_list(0x5555889616a0, 24 [pid 5182] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5181] close(21 [pid 5184] <... set_robust_list resumed>) = 0 [pid 5183] <... prctl resumed>) = 0 [pid 5182] <... socket resumed>) = 4 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 23 [pid 5184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5183] setpgid(0, 0 [pid 5182] setns(3, 0 [pid 5181] close(22 [pid 5184] <... prctl resumed>) = 0 [pid 5183] <... setpgid resumed>) = 0 [pid 5182] <... setns resumed>) = 0 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] setpgid(0, 0 [pid 5183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5182] close(3 [pid 5181] close(23 [pid 5184] <... setpgid resumed>) = 0 [pid 5182] <... close resumed>) = 0 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5183] <... openat resumed>) = 3 [pid 5182] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5181] close(24 [pid 5184] <... openat resumed>) = 3 [pid 5183] write(3, "1000", 4 [pid 5182] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... write resumed>) = 4 [pid 5182] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5181] close(25 [pid 5184] write(3, "1000", 4 [pid 5183] close(3 [pid 5182] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] <... write resumed>) = 4 [pid 5183] <... close resumed>) = 0 [pid 5182] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5181] close(26 [pid 5184] close(3 [pid 5183] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5182] <... openat resumed>) = 3 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] <... close resumed>) = 0 [pid 5184] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5183] <... openat resumed>) = 3 [pid 5182] setns(201, 0 [pid 5181] close(27 [pid 5184] <... openat resumed>) = 3 [pid 5182] <... setns resumed>) = 0 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] setns(201, 0 [pid 5183] setns(201, 0 [pid 5182] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5181] close(28 [pid 5184] <... setns resumed>) = 0 [pid 5183] <... setns resumed>) = 0 [pid 5182] <... socket resumed>) = 5 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5183] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5182] setns(3, 0 [pid 5181] close(29 [pid 5184] <... socket resumed>) = 4 [pid 5183] <... socket resumed>) = 4 [pid 5182] <... setns resumed>) = 0 [pid 5181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] setns(3, 0 [pid 5183] setns(3, 0 [pid 5182] close(3 [pid 5181] exit_group(0 [pid 5184] <... setns resumed>) = 0 [pid 5183] <... setns resumed>) = 0 [pid 5182] <... close resumed>) = 0 [pid 5184] close(3 [pid 5183] close(3 [pid 5182] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5181] <... exit_group resumed>) = ? [pid 5184] <... close resumed>) = 0 [pid 5183] <... close resumed>) = 0 [pid 5182] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5181] +++ exited with 0 +++ [pid 5184] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5183] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5182] close(3 [pid 5184] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5183] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5184] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5183] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5182] close(4 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5184] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = 0 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5184] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5183] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5184] <... openat resumed>) = 3 [pid 5183] <... openat resumed>) = 3 [pid 5182] close(5 [pid 5184] setns(201, 0 [pid 5182] <... close resumed>) = 0 [pid 5184] <... setns resumed>) = 0 [pid 5183] setns(201, 0 [pid 5182] close(6 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5184] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5183] <... setns resumed>) = 0 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] <... socket resumed>) = 5 ./strace-static-x86_64: Process 5185 attached [pid 5184] setns(3, 0 [pid 5183] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5182] close(7 [pid 5184] <... setns resumed>) = 0 [pid 5183] <... socket resumed>) = 5 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 22 [pid 5185] set_robust_list(0x5555889616a0, 24 [pid 5184] close(3 [pid 5183] setns(3, 0 [pid 5182] close(8 [pid 5185] <... set_robust_list resumed>) = 0 [pid 5184] <... close resumed>) = 0 [pid 5183] <... setns resumed>) = 0 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] close(9 [pid 5185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5183] close(3 [pid 5184] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5183] <... close resumed>) = 0 [pid 5182] close(10 [pid 5185] <... prctl resumed>) = 0 [pid 5183] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] close(3) = -1 EBADF (Bad file descriptor) [pid 5182] close(11 [pid 5183] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5185] setpgid(0, 0 [pid 5184] close(4 [pid 5183] close(3 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] <... setpgid resumed>) = 0 [pid 5184] <... close resumed>) = 0 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] close(12 [pid 5185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] close(4 [pid 5184] close(5 [pid 5185] <... openat resumed>) = 3 [pid 5184] <... close resumed>) = 0 [pid 5183] <... close resumed>) = 0 [pid 5185] write(3, "1000", 4 [pid 5182] close(13 [pid 5185] <... write resumed>) = 4 [pid 5184] close(6 [pid 5183] close(5 [pid 5185] close(3 [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] <... close resumed>) = 0 [pid 5184] close(7 [pid 5183] <... close resumed>) = 0 [pid 5182] close(14 [pid 5185] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] close(6 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] close(8 [pid 5182] close(15 [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] <... openat resumed>) = 3 [pid 5184] close(9 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] close(7 [pid 5182] close(16 [pid 5185] setns(201, 0 [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] <... setns resumed>) = 0 [pid 5184] close(10 [pid 5183] close(8 [pid 5182] close(17 [pid 5185] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] <... socket resumed>) = 4 [pid 5184] close(11 [pid 5183] close(9 [pid 5182] close(18 [pid 5185] setns(3, 0 [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] <... setns resumed>) = 0 [pid 5184] close(12 [pid 5183] close(10 [pid 5182] close(19 [pid 5185] close(3 [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] <... close resumed>) = 0 [pid 5184] close(13 [pid 5183] close(11 [pid 5182] close(20 [pid 5185] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5184] close(14 [pid 5183] close(12 [pid 5182] close(21 [pid 5185] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] close(15 [pid 5183] close(13 [pid 5182] close(22 [pid 5185] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] <... openat resumed>) = 3 [pid 5184] close(16 [pid 5183] close(14 [pid 5182] close(23 [pid 5185] setns(201, 0 [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] <... setns resumed>) = 0 [pid 5184] close(17 [pid 5183] close(15 [pid 5182] close(24 [pid 5185] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] <... socket resumed>) = 5 [pid 5184] close(18 [pid 5183] close(16 [pid 5182] close(25 [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] setns(3, 0 [pid 5184] close(19 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] close(26 [pid 5185] <... setns resumed>) = 0 [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] close(17 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] close(3 [pid 5184] close(20 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] close(27 [pid 5185] <... close resumed>) = 0 [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] close(18 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5184] close(21 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] close(28 [pid 5185] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] close(19 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] close(3 [pid 5184] close(22 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] close(29 [pid 5185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] close(20 [pid 5182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] close(4 [pid 5184] close(23 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] exit_group(0 [pid 5185] <... close resumed>) = 0 [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] close(21 [pid 5185] close(5 [pid 5184] close(24 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5182] <... exit_group resumed>) = ? [pid 5185] <... close resumed>) = 0 [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] close(22 [pid 5182] +++ exited with 0 +++ [pid 5185] close(6 [pid 5184] close(25 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] close(23 [pid 5185] close(7 [pid 5184] close(26 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] close(24 [pid 5185] close(8 [pid 5184] close(27 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] close(25 [pid 5185] close(9 [pid 5184] close(28 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] close(26 [pid 5185] close(10 [pid 5184] close(29 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] close(27 [pid 5185] close(11 [pid 5184] exit_group(0 [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5186 attached [pid 5185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5184] <... exit_group resumed>) = ? [pid 5183] close(28 [pid 5185] close(12 [pid 5184] +++ exited with 0 +++ [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] set_robust_list(0x5555889616a0, 24 [pid 5183] close(29 [pid 5185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] close(13 [pid 5183] exit_group(0 [pid 5185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5183] <... exit_group resumed>) = ? [pid 5186] <... set_robust_list resumed>) = 0 [pid 5185] close(14 [pid 5183] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5185] close(15 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 22 [pid 5185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] close(16) = -1 EBADF (Bad file descriptor) [pid 5185] close(17 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] close(18) = -1 EBADF (Bad file descriptor) [pid 5185] close(19) = -1 EBADF (Bad file descriptor) [pid 5185] close(20) = -1 EBADF (Bad file descriptor) [pid 5185] close(21) = -1 EBADF (Bad file descriptor) [pid 5185] close(22) = -1 EBADF (Bad file descriptor) [pid 5185] close(23) = -1 EBADF (Bad file descriptor) [pid 5185] close(24) = -1 EBADF (Bad file descriptor) [pid 5185] close(25 [pid 5186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5185] close(26) = -1 EBADF (Bad file descriptor) [pid 5185] close(27) = -1 EBADF (Bad file descriptor) [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5185] close(28) = -1 EBADF (Bad file descriptor) [pid 5185] close(29) = -1 EBADF (Bad file descriptor) [pid 5185] exit_group(0) = ? [pid 5186] <... prctl resumed>) = 0 [pid 5185] +++ exited with 0 +++ [pid 5186] setpgid(0, 0./strace-static-x86_64: Process 5187 attached [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 24 [pid 5186] <... setpgid resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 24 ./strace-static-x86_64: Process 5188 attached [pid 5187] set_robust_list(0x5555889616a0, 24) = 0 [pid 5186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5188] set_robust_list(0x5555889616a0, 24 [pid 5187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5187] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5189 attached [pid 5188] <... set_robust_list resumed>) = 0 [pid 5186] <... openat resumed>) = 3 [pid 5189] set_robust_list(0x5555889616a0, 24 [pid 5188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5186] write(3, "1000", 4 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 23 [pid 5189] <... set_robust_list resumed>) = 0 [pid 5188] <... prctl resumed>) = 0 [pid 5186] <... write resumed>) = 4 [pid 5189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5186] close(3 [pid 5187] <... openat resumed>) = 3 [pid 5188] setpgid(0, 0 [pid 5186] <... close resumed>) = 0 [pid 5189] <... prctl resumed>) = 0 [pid 5187] write(3, "1000", 4 [pid 5189] setpgid(0, 0 [pid 5188] <... setpgid resumed>) = 0 [pid 5187] <... write resumed>) = 4 [pid 5186] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5189] <... setpgid resumed>) = 0 [pid 5188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5187] close(3 [pid 5186] <... openat resumed>) = 3 [pid 5189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5188] <... openat resumed>) = 3 [pid 5187] <... close resumed>) = 0 [pid 5186] setns(201, 0 [pid 5188] write(3, "1000", 4 [pid 5187] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5188] <... write resumed>) = 4 [pid 5189] <... openat resumed>) = 3 [pid 5188] close(3 [pid 5187] <... openat resumed>) = 3 [pid 5186] <... setns resumed>) = 0 [pid 5189] write(3, "1000", 4 [pid 5186] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5189] <... write resumed>) = 4 [pid 5186] <... socket resumed>) = 4 [pid 5188] <... close resumed>) = 0 [pid 5189] close(3 [pid 5186] setns(3, 0 [pid 5188] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5187] setns(201, 0 [pid 5189] <... close resumed>) = 0 [pid 5186] <... setns resumed>) = 0 [pid 5189] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5188] <... openat resumed>) = 3 [pid 5186] close(3 [pid 5189] <... openat resumed>) = 3 [pid 5186] <... close resumed>) = 0 [pid 5187] <... setns resumed>) = 0 [pid 5186] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5189] setns(201, 0 [pid 5186] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5189] <... setns resumed>) = 0 [pid 5186] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5189] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5186] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] <... socket resumed>) = 4 [pid 5186] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5189] setns(3, 0 [pid 5188] setns(201, 0 [pid 5186] <... openat resumed>) = 3 [pid 5187] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5189] <... setns resumed>) = 0 [pid 5188] <... setns resumed>) = 0 [pid 5189] close(3 [pid 5188] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5187] <... socket resumed>) = 4 [pid 5189] <... close resumed>) = 0 [pid 5186] setns(201, 0 [pid 5189] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5186] <... setns resumed>) = 0 [pid 5189] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5186] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5189] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5188] <... socket resumed>) = 4 [pid 5186] <... socket resumed>) = 5 [pid 5189] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] setns(3, 0 [pid 5187] setns(3, 0 [pid 5186] setns(3, 0 [pid 5189] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5188] <... setns resumed>) = 0 [pid 5187] <... setns resumed>) = 0 [pid 5186] <... setns resumed>) = 0 [pid 5189] <... openat resumed>) = 3 [pid 5188] close(3 [pid 5187] close(3) = 0 [pid 5189] setns(201, 0 [pid 5188] <... close resumed>) = 0 [pid 5187] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5186] close(3 [pid 5189] <... setns resumed>) = 0 [pid 5188] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5187] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5186] <... close resumed>) = 0 [pid 5189] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5188] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5187] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5186] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5189] <... socket resumed>) = 5 [pid 5188] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5187] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5189] setns(3, 0 [pid 5186] close(3 [pid 5189] <... setns resumed>) = 0 [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] close(3) = 0 [pid 5189] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5188] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5186] close(4 [pid 5189] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5188] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5187] <... openat resumed>) = 3 [pid 5186] <... close resumed>) = 0 [pid 5189] close(3 [pid 5188] <... openat resumed>) = 3 [pid 5187] setns(201, 0 [pid 5186] close(5 [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] setns(201, 0 [pid 5187] <... setns resumed>) = 0 [pid 5186] <... close resumed>) = 0 [pid 5189] close(4 [pid 5188] <... setns resumed>) = 0 [pid 5187] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5189] <... close resumed>) = 0 [pid 5188] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5186] close(6 [pid 5187] <... socket resumed>) = 5 [pid 5188] <... socket resumed>) = 5 [pid 5189] close(5 [pid 5188] setns(3, 0 [pid 5187] setns(3, 0 [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] <... close resumed>) = 0 [pid 5188] <... setns resumed>) = 0 [pid 5187] <... setns resumed>) = 0 [pid 5186] close(7 [pid 5189] close(6 [pid 5188] close(3 [pid 5187] close(3 [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] <... close resumed>) = 0 [pid 5187] <... close resumed>) = 0 [pid 5186] close(8 [pid 5189] close(7 [pid 5188] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5187] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5187] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5186] close(9 [pid 5188] close(3 [pid 5187] close(3 [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] close(4 [pid 5187] close(4 [pid 5189] close(8 [pid 5188] <... close resumed>) = 0 [pid 5187] <... close resumed>) = 0 [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] close(5 [pid 5187] close(5 [pid 5186] close(10 [pid 5189] close(9 [pid 5188] <... close resumed>) = 0 [pid 5187] <... close resumed>) = 0 [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] close(6 [pid 5187] close(6 [pid 5186] close(11 [pid 5189] close(10 [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] close(12 [pid 5189] close(11 [pid 5188] close(7 [pid 5187] close(7 [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] close(13 [pid 5189] close(12 [pid 5188] close(8 [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] close(8 [pid 5189] close(13 [pid 5188] close(9 [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] close(14 [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] close(9 [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] close(14 [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] close(15 [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] close(10 [pid 5187] close(10 [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] close(15 [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] close(16 [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] close(11 [pid 5187] close(11 [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] close(12 [pid 5188] close(12 [pid 5189] close(16 [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] close(13 [pid 5187] close(13 [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] close(14 [pid 5187] close(14 [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] close(15 [pid 5187] close(15 [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] close(16) = -1 EBADF (Bad file descriptor) [pid 5187] close(16 [pid 5188] close(17 [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] close(17 [pid 5188] close(18 [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] close(18 [pid 5188] close(19 [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] close(19 [pid 5188] close(20 [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] close(21 [pid 5187] close(20 [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] close(22 [pid 5187] close(21 [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] close(23 [pid 5186] close(17 [pid 5187] close(22 [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] close(24 [pid 5187] close(23 [pid 5186] close(18 [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] close(25 [pid 5187] close(24 [pid 5186] close(19 [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] close(26 [pid 5187] close(25 [pid 5186] close(20 [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] close(27 [pid 5187] close(26 [pid 5186] close(21 [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] close(17 [pid 5188] close(28 [pid 5187] close(27 [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] close(22 [pid 5188] close(29 [pid 5187] close(28 [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] close(23 [pid 5188] exit_group(0 [pid 5187] close(29 [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5188] <... exit_group resumed>) = ? [pid 5187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] close(24 [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] close(18) = -1 EBADF (Bad file descriptor) [pid 5189] close(19) = -1 EBADF (Bad file descriptor) [pid 5189] close(20) = -1 EBADF (Bad file descriptor) [pid 5189] close(21) = -1 EBADF (Bad file descriptor) [pid 5189] close(22) = -1 EBADF (Bad file descriptor) [pid 5189] close(23) = -1 EBADF (Bad file descriptor) [pid 5189] close(24 [pid 5188] +++ exited with 0 +++ [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] close(25 [pid 5187] exit_group(0 [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5186] close(25 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5189] close(26 [pid 5187] <... exit_group resumed>) = ? [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5189] close(27) = -1 EBADF (Bad file descriptor) [pid 5189] close(28) = -1 EBADF (Bad file descriptor) [pid 5189] close(29) = -1 EBADF (Bad file descriptor) [pid 5189] exit_group(0) = ? [pid 5189] +++ exited with 0 +++ [pid 5187] +++ exited with 0 +++ [pid 5186] close(26) = -1 EBADF (Bad file descriptor) [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5190 attached [pid 5186] close(27 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5186] close(28 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5075] <... restart_syscall resumed>) = 0 [pid 5186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... restart_syscall resumed>) = 0 [pid 5186] close(29) = -1 EBADF (Bad file descriptor) [pid 5190] set_robust_list(0x5555889616a0, 24) = 0 [pid 5186] exit_group(0) = ? [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5186] +++ exited with 0 +++ [pid 5190] <... prctl resumed>) = 0 [pid 5190] setpgid(0, 0 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 25 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5190] <... setpgid resumed>) = 0 [pid 5190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5190] write(3, "1000", 4./strace-static-x86_64: Process 5191 attached [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 25 ./strace-static-x86_64: Process 5192 attached [pid 5191] set_robust_list(0x5555889616a0, 24 [pid 5192] set_robust_list(0x5555889616a0, 24 [pid 5191] <... set_robust_list resumed>) = 0 [pid 5190] <... write resumed>) = 4 [pid 5192] <... set_robust_list resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 24 [pid 5192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5190] close(3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5191] <... prctl resumed>) = 0 [pid 5190] <... close resumed>) = 0 ./strace-static-x86_64: Process 5193 attached [pid 5190] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5193] set_robust_list(0x5555889616a0, 24 [pid 5192] <... prctl resumed>) = 0 [pid 5192] setpgid(0, 0 [pid 5190] <... openat resumed>) = 3 [pid 5192] <... setpgid resumed>) = 0 [pid 5191] setpgid(0, 0 [pid 5192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5193] <... set_robust_list resumed>) = 0 [pid 5192] <... openat resumed>) = 3 [pid 5191] <... setpgid resumed>) = 0 [pid 5190] setns(201, 0 [pid 5192] write(3, "1000", 4 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 23 [pid 5193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5192] <... write resumed>) = 4 [pid 5192] close(3 [pid 5191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5190] <... setns resumed>) = 0 [pid 5193] <... prctl resumed>) = 0 [pid 5192] <... close resumed>) = 0 [pid 5190] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5192] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5191] <... openat resumed>) = 3 [pid 5193] setpgid(0, 0 [pid 5192] <... openat resumed>) = 3 [pid 5190] <... socket resumed>) = 4 [pid 5193] <... setpgid resumed>) = 0 [pid 5191] write(3, "1000", 4 [pid 5193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5192] setns(201, 0 [pid 5191] <... write resumed>) = 4 [pid 5190] setns(3, 0 [pid 5192] <... setns resumed>) = 0 [pid 5191] close(3 [pid 5192] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5191] <... close resumed>) = 0 [pid 5190] <... setns resumed>) = 0 [pid 5193] <... openat resumed>) = 3 [pid 5192] <... socket resumed>) = 4 [pid 5191] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5190] close(3 [pid 5192] setns(3, 0) = 0 [pid 5192] close(3) = 0 [pid 5192] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5191] <... openat resumed>) = 3 [pid 5193] write(3, "1000", 4 [pid 5191] setns(201, 0 [pid 5190] <... close resumed>) = 0 [pid 5193] <... write resumed>) = 4 [pid 5191] <... setns resumed>) = 0 [pid 5193] close(3) = 0 [pid 5193] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5192] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5191] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5190] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5193] <... openat resumed>) = 3 [pid 5192] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5191] <... socket resumed>) = 4 [pid 5190] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5193] setns(201, 0 [pid 5192] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] setns(3, 0 [pid 5190] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5193] <... setns resumed>) = 0 [pid 5192] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5191] <... setns resumed>) = 0 [pid 5190] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5192] <... openat resumed>) = 3 [pid 5191] close(3 [pid 5190] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5193] <... socket resumed>) = 4 [pid 5192] setns(201, 0 [pid 5191] <... close resumed>) = 0 [pid 5190] <... openat resumed>) = 3 [pid 5193] setns(3, 0 [pid 5192] <... setns resumed>) = 0 [pid 5191] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5190] setns(201, 0 [pid 5193] <... setns resumed>) = 0 [pid 5192] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5191] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5190] <... setns resumed>) = 0 [pid 5193] close(3 [pid 5192] <... socket resumed>) = 5 [pid 5191] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5190] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5193] <... close resumed>) = 0 [pid 5192] setns(3, 0 [pid 5191] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... socket resumed>) = 5 [pid 5193] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5192] <... setns resumed>) = 0 [pid 5191] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5190] setns(3, 0 [pid 5193] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5192] close(3 [pid 5191] <... openat resumed>) = 3 [pid 5190] <... setns resumed>) = 0 [pid 5193] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5192] <... close resumed>) = 0 [pid 5191] setns(201, 0 [pid 5190] close(3 [pid 5192] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5193] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5191] <... setns resumed>) = 0 [pid 5190] <... close resumed>) = 0 [pid 5193] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5192] close(3 [pid 5191] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5190] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] <... socket resumed>) = 5 [pid 5190] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5193] <... openat resumed>) = 3 [pid 5192] close(4 [pid 5191] setns(3, 0 [pid 5190] close(3 [pid 5193] setns(201, 0 [pid 5192] <... close resumed>) = 0 [pid 5191] <... setns resumed>) = 0 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... setns resumed>) = 0 [pid 5192] close(5 [pid 5191] close(3 [pid 5190] close(4 [pid 5193] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5192] <... close resumed>) = 0 [pid 5191] <... close resumed>) = 0 [pid 5190] <... close resumed>) = 0 [pid 5193] <... socket resumed>) = 5 [pid 5192] close(6 [pid 5191] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5190] close(5 [pid 5193] setns(3, 0 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5190] <... close resumed>) = 0 [pid 5193] <... setns resumed>) = 0 [pid 5191] close(3 [pid 5190] close(6 [pid 5193] close(3 [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = 0 [pid 5191] close(4 [pid 5193] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5190] close(7 [pid 5193] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5192] close(7 [pid 5191] <... close resumed>) = 0 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(3 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] close(5 [pid 5190] close(8 [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(8 [pid 5191] <... close resumed>) = 0 [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(4 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] close(6 [pid 5190] close(9 [pid 5193] <... close resumed>) = 0 [pid 5192] close(9 [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(5 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] close(7 [pid 5190] close(10 [pid 5193] <... close resumed>) = 0 [pid 5192] close(10 [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(6 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] close(8 [pid 5190] close(11 [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(11 [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(7 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] close(9 [pid 5190] close(12 [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(12 [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(8 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] close(10 [pid 5190] close(13 [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(13 [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(9 [pid 5191] close(11 [pid 5190] close(14 [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(10 [pid 5191] close(12 [pid 5190] close(15 [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(11 [pid 5191] close(13 [pid 5190] close(16 [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(12 [pid 5191] close(14 [pid 5190] close(17 [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(13 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] close(15 [pid 5190] close(18 [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(14 [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(14 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] close(16 [pid 5190] close(19 [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(15 [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(15 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] close(17 [pid 5190] close(20 [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(16 [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(16 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] close(18 [pid 5190] close(21 [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(17 [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(17 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] close(19 [pid 5190] close(22 [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] close(18 [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(18 [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] close(20 [pid 5190] close(23 [pid 5192] close(19 [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(19 [pid 5192] close(20 [pid 5191] close(21 [pid 5190] close(24 [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(20 [pid 5192] close(21 [pid 5191] close(22 [pid 5190] close(25 [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(21 [pid 5192] close(22 [pid 5191] close(23 [pid 5190] close(26 [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(22 [pid 5192] close(23 [pid 5191] close(24 [pid 5190] close(27 [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(23 [pid 5192] close(24 [pid 5191] close(25 [pid 5190] close(28 [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(24 [pid 5192] close(25 [pid 5191] close(26 [pid 5190] close(29 [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] close(25 [pid 5192] close(26 [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] close(27 [pid 5190] exit_group(0 [pid 5193] close(26 [pid 5192] close(27 [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5190] <... exit_group resumed>) = ? [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] close(28 [pid 5192] close(28) = -1 EBADF (Bad file descriptor) [pid 5192] close(29) = -1 EBADF (Bad file descriptor) [pid 5192] exit_group(0 [pid 5190] +++ exited with 0 +++ [pid 5193] close(27 [pid 5192] <... exit_group resumed>) = ? [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5192] +++ exited with 0 +++ [pid 5191] close(29 [pid 5193] close(28 [pid 5191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5191] exit_group(0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5193] close(29 [pid 5191] <... exit_group resumed>) = ? [pid 5193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5194 attached [pid 5193] exit_group(0 [pid 5191] +++ exited with 0 +++ ./strace-static-x86_64: Process 5195 attached [pid 5193] <... exit_group resumed>) = ? [pid 5195] set_robust_list(0x5555889616a0, 24 [pid 5194] set_robust_list(0x5555889616a0, 24 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 26 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 25 [pid 5195] <... set_robust_list resumed>) = 0 [pid 5195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5194] <... set_robust_list resumed>) = 0 [pid 5194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5195] <... prctl resumed>) = 0 [pid 5194] <... prctl resumed>) = 0 [pid 5193] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5196 attached [pid 5194] setpgid(0, 0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5196] set_robust_list(0x5555889616a0, 24 [pid 5195] setpgid(0, 0 [pid 5194] <... setpgid resumed>) = 0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 26 [pid 5196] <... set_robust_list resumed>) = 0 [pid 5195] <... setpgid resumed>) = 0 [pid 5194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5196] <... prctl resumed>) = 0 [pid 5194] <... openat resumed>) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5196] setpgid(0, 0 [pid 5195] <... openat resumed>) = 3 [pid 5194] write(3, "1000", 4 [pid 5196] <... setpgid resumed>) = 0 [pid 5196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5195] write(3, "1000", 4 [pid 5194] <... write resumed>) = 4 [pid 5196] <... openat resumed>) = 3 [pid 5195] <... write resumed>) = 4 [pid 5194] close(3) = 0 ./strace-static-x86_64: Process 5197 attached [pid 5196] write(3, "1000", 4 [pid 5195] close(3 [pid 5194] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 24 [pid 5197] set_robust_list(0x5555889616a0, 24 [pid 5196] <... write resumed>) = 4 [pid 5195] <... close resumed>) = 0 [pid 5197] <... set_robust_list resumed>) = 0 [pid 5196] close(3 [pid 5195] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5194] <... openat resumed>) = 3 [pid 5197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5196] <... close resumed>) = 0 [pid 5195] <... openat resumed>) = 3 [pid 5196] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5197] <... prctl resumed>) = 0 [pid 5195] setns(201, 0 [pid 5194] setns(201, 0 [pid 5196] <... openat resumed>) = 3 [pid 5196] setns(201, 0) = 0 [pid 5197] setpgid(0, 0 [pid 5196] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5195] <... setns resumed>) = 0 [pid 5194] <... setns resumed>) = 0 [pid 5197] <... setpgid resumed>) = 0 [pid 5196] <... socket resumed>) = 4 [pid 5195] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5196] setns(3, 0 [pid 5195] <... socket resumed>) = 4 [pid 5194] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5195] setns(3, 0 [pid 5194] <... socket resumed>) = 4 [pid 5197] <... openat resumed>) = 3 [pid 5196] <... setns resumed>) = 0 [pid 5195] <... setns resumed>) = 0 [pid 5194] setns(3, 0 [pid 5195] close(3 [pid 5194] <... setns resumed>) = 0 [pid 5195] <... close resumed>) = 0 [pid 5194] close(3) = 0 [pid 5197] write(3, "1000", 4 [pid 5196] close(3 [pid 5194] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5197] <... write resumed>) = 4 [pid 5196] <... close resumed>) = 0 [pid 5195] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10) = -1 EBUSY (Device or resource busy) [pid 5194] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5197] close(3 [pid 5196] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5195] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5194] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5195] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5194] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5197] <... close resumed>) = 0 [pid 5195] <... openat resumed>) = 3 [pid 5194] <... openat resumed>) = 3 [pid 5197] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5196] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5195] setns(201, 0 [pid 5194] setns(201, 0 [pid 5197] <... openat resumed>) = 3 [pid 5196] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5195] <... setns resumed>) = 0 [pid 5194] <... setns resumed>) = 0 [pid 5195] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5194] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5195] <... socket resumed>) = 5 [pid 5194] <... socket resumed>) = 5 [pid 5196] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] setns(201, 0 [pid 5196] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5195] setns(3, 0 [pid 5194] setns(3, 0 [pid 5197] <... setns resumed>) = 0 [pid 5196] <... openat resumed>) = 3 [pid 5195] <... setns resumed>) = 0 [pid 5194] <... setns resumed>) = 0 [pid 5197] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5195] close(3 [pid 5194] close(3 [pid 5195] <... close resumed>) = 0 [pid 5194] <... close resumed>) = 0 [pid 5195] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5194] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5195] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5194] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5197] <... socket resumed>) = 4 [pid 5196] setns(201, 0 [pid 5195] close(3 [pid 5194] close(3 [pid 5197] setns(3, 0 [pid 5196] <... setns resumed>) = 0 [pid 5197] <... setns resumed>) = 0 [pid 5196] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] close(3 [pid 5196] <... socket resumed>) = 5 [pid 5195] close(4 [pid 5194] close(4 [pid 5197] <... close resumed>) = 0 [pid 5196] setns(3, 0 [pid 5195] <... close resumed>) = 0 [pid 5194] <... close resumed>) = 0 [pid 5196] <... setns resumed>) = 0 [pid 5195] close(5 [pid 5194] close(5 [pid 5197] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10) = -1 EBUSY (Device or resource busy) [pid 5196] close(3 [pid 5195] <... close resumed>) = 0 [pid 5194] <... close resumed>) = 0 [pid 5197] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5196] <... close resumed>) = 0 [pid 5197] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5197] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5195] close(6 [pid 5194] close(6 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] close(7 [pid 5194] close(7 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... openat resumed>) = 3 [pid 5196] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5195] close(8 [pid 5194] close(8 [pid 5197] setns(201, 0 [pid 5196] close(3 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... setns resumed>) = 0 [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] close(9 [pid 5194] close(9 [pid 5197] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5196] close(4 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... socket resumed>) = 5 [pid 5196] <... close resumed>) = 0 [pid 5195] close(10 [pid 5194] close(10 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] setns(3, 0 [pid 5196] close(5 [pid 5195] close(11 [pid 5194] close(11 [pid 5197] <... setns resumed>) = 0 [pid 5196] <... close resumed>) = 0 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] close(3 [pid 5196] close(6 [pid 5195] close(12 [pid 5194] close(12 [pid 5197] <... close resumed>) = 0 [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5196] close(7 [pid 5195] close(13 [pid 5194] close(13 [pid 5197] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] close(8 [pid 5195] close(14 [pid 5194] close(14 [pid 5197] close(3 [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] close(15 [pid 5194] close(15 [pid 5196] close(9 [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] close(4 [pid 5196] close(10 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = 0 [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] close(5 [pid 5196] close(11 [pid 5195] close(16 [pid 5194] close(16 [pid 5197] <... close resumed>) = 0 [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] close(12 [pid 5195] close(17 [pid 5194] close(17 [pid 5197] close(6 [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] close(13 [pid 5195] close(18 [pid 5194] close(18 [pid 5197] close(7 [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] close(14 [pid 5195] close(19 [pid 5194] close(19 [pid 5197] close(8 [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] close(15 [pid 5195] close(20 [pid 5194] close(20 [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] close(21 [pid 5194] close(21 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] close(22 [pid 5194] close(22 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] close(23 [pid 5194] close(23 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] close(24 [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] close(24 [pid 5195] close(25 [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] close(25 [pid 5195] close(26 [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] close(9 [pid 5196] close(16) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] close(17 [pid 5197] close(10 [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] close(18 [pid 5197] close(11) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] close(26 [pid 5197] close(12 [pid 5195] close(27 [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] close(27 [pid 5197] close(13 [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] close(28 [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] close(19 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] close(28 [pid 5197] close(14 [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] close(29 [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] close(20 [pid 5195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] close(29 [pid 5197] close(15 [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5195] exit_group(0 [pid 5194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] close(21 [pid 5195] <... exit_group resumed>) = ? [pid 5194] exit_group(0 [pid 5197] close(16 [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5194] <... exit_group resumed>) = ? [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] close(22 [pid 5197] close(17 [pid 5194] +++ exited with 0 +++ [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] close(23 [pid 5195] +++ exited with 0 +++ [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] close(24) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] close(25 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5197] close(18 [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] close(26 [pid 5197] close(19 [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] close(27 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5197] close(20 [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5198 attached [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] close(28 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5199 attached [pid 5198] set_robust_list(0x5555889616a0, 24 [pid 5197] close(21 [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] set_robust_list(0x5555889616a0, 24 [pid 5198] <... set_robust_list resumed>) = 0 [pid 5196] close(29 [pid 5199] <... set_robust_list resumed>) = 0 [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5197] close(22 [pid 5196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] close(23 [pid 5199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5196] exit_group(0 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 26 [pid 5198] <... prctl resumed>) = 0 [pid 5199] <... prctl resumed>) = 0 [pid 5197] close(24 [pid 5196] <... exit_group resumed>) = ? [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 27 [pid 5199] setpgid(0, 0 [pid 5198] setpgid(0, 0 [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5197] close(25) = -1 EBADF (Bad file descriptor) [pid 5197] close(26) = -1 EBADF (Bad file descriptor) [pid 5197] close(27) = -1 EBADF (Bad file descriptor) [pid 5199] <... setpgid resumed>) = 0 [pid 5198] <... setpgid resumed>) = 0 [pid 5197] close(28 [pid 5196] +++ exited with 0 +++ [pid 5198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5197] close(29) = -1 EBADF (Bad file descriptor) [pid 5199] <... openat resumed>) = 3 [pid 5198] <... openat resumed>) = 3 [pid 5197] exit_group(0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5199] write(3, "1000", 4 [pid 5198] write(3, "1000", 4 [pid 5199] <... write resumed>) = 4 [pid 5198] <... write resumed>) = 4 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5199] close(3 [pid 5198] close(3 [pid 5199] <... close resumed>) = 0 [pid 5198] <... close resumed>) = 0 [pid 5197] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5200 attached [pid 5199] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5198] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5199] <... openat resumed>) = 3 [pid 5198] <... openat resumed>) = 3 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 27 [pid 5200] set_robust_list(0x5555889616a0, 24 [pid 5199] setns(201, 0 [pid 5198] setns(201, 0 [pid 5200] <... set_robust_list resumed>) = 0 [pid 5198] <... setns resumed>) = 0 [pid 5197] +++ exited with 0 +++ [pid 5199] <... setns resumed>) = 0 [pid 5200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5199] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5198] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5200] <... prctl resumed>) = 0 [pid 5199] <... socket resumed>) = 4 [pid 5198] <... socket resumed>) = 4 [pid 5200] setpgid(0, 0 [pid 5199] setns(3, 0 [pid 5198] setns(3, 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5200] <... setpgid resumed>) = 0 [pid 5199] <... setns resumed>) = 0 [pid 5198] <... setns resumed>) = 0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5199] close(3 [pid 5198] close(3 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5199] <... close resumed>) = 0 [pid 5200] <... openat resumed>) = 3 [pid 5198] <... close resumed>) = 0 [pid 5199] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5200] write(3, "1000", 4 [pid 5198] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5200] <... write resumed>) = 4 [pid 5199] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5198] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5199] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5200] close(3 [pid 5199] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5200] <... close resumed>) = 0 [pid 5199] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5198] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5198] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5200] <... openat resumed>) = 3 [pid 5199] <... openat resumed>) = 3 [pid 5198] <... openat resumed>) = 3 [pid 5200] setns(201, 0 [pid 5199] setns(201, 0 [pid 5198] setns(201, 0./strace-static-x86_64: Process 5201 attached [pid 5200] <... setns resumed>) = 0 [pid 5199] <... setns resumed>) = 0 [pid 5198] <... setns resumed>) = 0 [pid 5199] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5198] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5201] set_robust_list(0x5555889616a0, 24 [pid 5200] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5199] <... socket resumed>) = 5 [pid 5198] <... socket resumed>) = 5 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 25 [pid 5201] <... set_robust_list resumed>) = 0 [pid 5200] <... socket resumed>) = 4 [pid 5199] setns(3, 0 [pid 5198] setns(3, 0 [pid 5199] <... setns resumed>) = 0 [pid 5201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5200] setns(3, 0 [pid 5198] <... setns resumed>) = 0 [pid 5200] <... setns resumed>) = 0 [pid 5199] close(3 [pid 5198] close(3 [pid 5201] <... prctl resumed>) = 0 [pid 5200] close(3 [pid 5198] <... close resumed>) = 0 [pid 5199] <... close resumed>) = 0 [pid 5198] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5201] setpgid(0, 0 [pid 5200] <... close resumed>) = 0 [pid 5199] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5201] <... setpgid resumed>) = 0 [pid 5198] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5200] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5199] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5198] close(3 [pid 5200] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5199] close(3 [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] close(4 [pid 5200] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] close(4 [pid 5201] <... openat resumed>) = 3 [pid 5200] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5199] <... close resumed>) = 0 [pid 5198] <... close resumed>) = 0 [pid 5199] close(5 [pid 5200] <... openat resumed>) = 3 [pid 5199] <... close resumed>) = 0 [pid 5198] close(5 [pid 5200] setns(201, 0 [pid 5199] close(6) = -1 EBADF (Bad file descriptor) [pid 5198] <... close resumed>) = 0 [pid 5200] <... setns resumed>) = 0 [pid 5199] close(7 [pid 5198] close(6 [pid 5200] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] close(8 [pid 5198] close(7 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] <... socket resumed>) = 5 [pid 5199] close(9 [pid 5198] close(8 [pid 5200] setns(3, 0 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] <... setns resumed>) = 0 [pid 5199] close(10 [pid 5198] close(9 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] close(3 [pid 5199] close(11 [pid 5198] close(10 [pid 5200] <... close resumed>) = 0 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5199] close(12 [pid 5198] close(11 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5199] close(13 [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] close(3 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] close(12 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] close(14 [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] close(4 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] close(13) = -1 EBADF (Bad file descriptor) [pid 5199] close(15 [pid 5198] close(14 [pid 5200] <... close resumed>) = 0 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] close(5 [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] close(16 [pid 5201] write(3, "1000", 4 [pid 5200] <... close resumed>) = 0 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] close(15 [pid 5201] <... write resumed>) = 4 [pid 5201] close(3) = 0 [pid 5201] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5199] close(17 [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] setns(201, 0 [pid 5200] close(6 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] close(16 [pid 5201] <... setns resumed>) = 0 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] close(18 [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5200] close(7 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] <... socket resumed>) = 4 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] close(19 [pid 5198] close(17 [pid 5200] close(8 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] close(20 [pid 5198] close(18 [pid 5201] setns(3, 0 [pid 5200] close(9 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] <... setns resumed>) = 0 [pid 5201] close(3 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] close(21 [pid 5201] <... close resumed>) = 0 [pid 5200] close(10 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] close(19 [pid 5201] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] close(22 [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5200] close(11 [pid 5198] close(20 [pid 5201] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] close(12 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] close(21 [pid 5201] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] close(23 [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] <... openat resumed>) = 3 [pid 5200] close(13 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] close(22 [pid 5201] setns(201, 0 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] close(24 [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] <... setns resumed>) = 0 [pid 5200] close(14 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] close(23 [pid 5201] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] close(25 [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] <... socket resumed>) = 5 [pid 5200] close(15 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] close(24 [pid 5201] setns(3, 0 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] close(26 [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] <... setns resumed>) = 0 [pid 5200] close(16 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] close(25 [pid 5201] close(3 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] close(27 [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] <... close resumed>) = 0 [pid 5200] close(17 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] close(26 [pid 5201] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] close(28 [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5200] close(18 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] close(27 [pid 5201] close(3 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] close(29 [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] close(19 [pid 5199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] close(28 [pid 5201] close(4 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5199] exit_group(0 [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] <... close resumed>) = 0 [pid 5200] close(20 [pid 5199] <... exit_group resumed>) = ? [pid 5198] close(29 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] close(5 [pid 5200] close(21 [pid 5199] +++ exited with 0 +++ [pid 5198] exit_group(0 [pid 5201] <... close resumed>) = 0 [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5198] <... exit_group resumed>) = ? [pid 5201] close(6 [pid 5200] close(22 [pid 5198] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5201] close(7 [pid 5200] close(23 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... restart_syscall resumed>) = 0 [pid 5201] close(8 [pid 5200] close(24 [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] close(9 [pid 5200] close(25./strace-static-x86_64: Process 5202 attached [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] set_robust_list(0x5555889616a0, 24 [pid 5201] close(10 [pid 5200] close(26 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5202] <... set_robust_list resumed>) = 0 [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 28 [pid 5201] close(11 [pid 5200] close(27./strace-static-x86_64: Process 5203 attached [pid 5202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 27 [pid 5203] set_robust_list(0x5555889616a0, 24 [pid 5202] <... prctl resumed>) = 0 [pid 5201] close(12 [pid 5200] close(28 [pid 5203] <... set_robust_list resumed>) = 0 [pid 5202] setpgid(0, 0 [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] <... setpgid resumed>) = 0 [pid 5201] close(13 [pid 5200] close(29 [pid 5203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] close(14 [pid 5200] exit_group(0 [pid 5203] <... prctl resumed>) = 0 [pid 5202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5200] <... exit_group resumed>) = ? [pid 5203] setpgid(0, 0 [pid 5201] close(15 [pid 5200] +++ exited with 0 +++ [pid 5203] <... setpgid resumed>) = 0 [pid 5202] <... openat resumed>) = 3 [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5201] close(16 [pid 5202] write(3, "1000", 4 [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] <... write resumed>) = 4 [pid 5201] close(17 [pid 5203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5202] close(3 [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] <... close resumed>) = 0 [pid 5201] close(18 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5203] <... openat resumed>) = 3 [pid 5202] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] <... openat resumed>) = 3 [pid 5201] close(19) = -1 EBADF (Bad file descriptor) [pid 5201] close(20) = -1 EBADF (Bad file descriptor) [pid 5202] setns(201, 0 [pid 5201] close(21 [pid 5202] <... setns resumed>) = 0 [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5204 attached [pid 5203] write(3, "1000", 4 [pid 5202] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5201] close(22 [pid 5203] <... write resumed>) = 4 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 28 [pid 5204] set_robust_list(0x5555889616a0, 24 [pid 5203] close(3 [pid 5202] <... socket resumed>) = 4 [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... close resumed>) = 0 [pid 5203] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5204] <... set_robust_list resumed>) = 0 [pid 5202] setns(3, 0 [pid 5201] close(23 [pid 5204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5203] <... openat resumed>) = 3 [pid 5202] <... setns resumed>) = 0 [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... prctl resumed>) = 0 [pid 5202] close(3 [pid 5201] close(24 [pid 5204] setpgid(0, 0 [pid 5202] <... close resumed>) = 0 [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... setpgid resumed>) = 0 [pid 5203] setns(201, 0 [pid 5202] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5201] close(25 [pid 5204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5203] <... setns resumed>) = 0 [pid 5202] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5204] <... openat resumed>) = 3 [pid 5203] <... socket resumed>) = 4 [pid 5202] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5201] close(26 [pid 5203] setns(3, 0) = 0 [pid 5204] write(3, "1000", 4 [pid 5202] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... write resumed>) = 4 [pid 5203] close(3 [pid 5202] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5201] close(27 [pid 5204] close(3 [pid 5203] <... close resumed>) = 0 [pid 5202] <... openat resumed>) = 3 [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = 0 [pid 5203] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5202] setns(201, 0 [pid 5201] close(28 [pid 5204] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5203] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5202] <... setns resumed>) = 0 [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... openat resumed>) = 3 [pid 5203] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5202] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5201] close(29 [pid 5204] setns(201, 0 [pid 5203] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] <... socket resumed>) = 5 [pid 5201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... setns resumed>) = 0 [pid 5203] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5201] exit_group(0 [pid 5204] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5202] setns(3, 0 [pid 5201] <... exit_group resumed>) = ? [pid 5204] <... socket resumed>) = 4 [pid 5203] <... openat resumed>) = 3 [pid 5202] <... setns resumed>) = 0 [pid 5201] +++ exited with 0 +++ [pid 5203] setns(201, 0 [pid 5204] setns(3, 0 [pid 5202] close(3 [pid 5204] <... setns resumed>) = 0 [pid 5203] <... setns resumed>) = 0 [pid 5202] <... close resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5204] close(3 [pid 5203] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5202] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5204] <... close resumed>) = 0 [pid 5203] <... socket resumed>) = 5 [pid 5202] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5204] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5203] setns(3, 0 [pid 5202] close(3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5204] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5203] <... setns resumed>) = 0 [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5203] close(3 [pid 5202] close(4 [pid 5203] <... close resumed>) = 0 [pid 5202] <... close resumed>) = 0 [pid 5204] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5202] close(5 [pid 5204] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5203] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5202] <... close resumed>) = 0 ./strace-static-x86_64: Process 5205 attached [pid 5204] <... openat resumed>) = 3 [pid 5203] close(3 [pid 5202] close(6 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 26 [pid 5205] set_robust_list(0x5555889616a0, 24 [pid 5204] setns(201, 0 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... set_robust_list resumed>) = 0 [pid 5204] <... setns resumed>) = 0 [pid 5203] close(4 [pid 5202] close(7 [pid 5204] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5203] <... close resumed>) = 0 [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5204] <... socket resumed>) = 5 [pid 5203] close(5 [pid 5202] close(8 [pid 5205] <... prctl resumed>) = 0 [pid 5204] setns(3, 0 [pid 5203] <... close resumed>) = 0 [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] setpgid(0, 0 [pid 5204] <... setns resumed>) = 0 [pid 5205] <... setpgid resumed>) = 0 [pid 5204] close(3 [pid 5203] close(6 [pid 5202] close(9 [pid 5205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5204] <... close resumed>) = 0 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5203] close(7 [pid 5202] close(10 [pid 5204] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... openat resumed>) = 3 [pid 5204] close(3 [pid 5203] close(8 [pid 5202] close(11 [pid 5205] write(3, "1000", 4 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... write resumed>) = 4 [pid 5204] close(4 [pid 5203] close(9 [pid 5202] close(12 [pid 5205] close(3 [pid 5204] <... close resumed>) = 0 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... close resumed>) = 0 [pid 5204] close(5 [pid 5203] close(10 [pid 5202] close(13 [pid 5205] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5204] <... close resumed>) = 0 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] close(6 [pid 5203] close(11 [pid 5205] <... openat resumed>) = 3 [pid 5205] setns(201, 0 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] close(14 [pid 5205] <... setns resumed>) = 0 [pid 5204] close(7 [pid 5203] close(12 [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] close(15 [pid 5205] <... socket resumed>) = 4 [pid 5204] close(8 [pid 5203] close(13 [pid 5205] setns(3, 0 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... setns resumed>) = 0 [pid 5202] close(16 [pid 5205] close(3 [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] close(17 [pid 5205] <... close resumed>) = 0 [pid 5204] close(9 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] close(14 [pid 5205] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5204] close(10 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] close(18 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] close(15 [pid 5204] close(11 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] close(16 [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5204] close(12 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] close(19 [pid 5205] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] close(17 [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] close(13 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] close(20 [pid 5205] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] close(18 [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] close(14 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... openat resumed>) = 3 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] close(19 [pid 5202] close(21 [pid 5205] setns(201, 0 [pid 5204] close(15 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... setns resumed>) = 0 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] close(20 [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5204] close(16 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... socket resumed>) = 5 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] close(21 [pid 5202] close(22 [pid 5205] setns(3, 0 [pid 5204] close(17 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... setns resumed>) = 0 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] close(22 [pid 5202] close(23 [pid 5205] close(3 [pid 5204] close(18 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... close resumed>) = 0 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] close(23 [pid 5202] close(24 [pid 5205] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5204] close(19 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] close(24 [pid 5204] close(20 [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] close(25 [pid 5202] close(25 [pid 5205] close(3 [pid 5204] close(21 [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] close(26 [pid 5205] close(4 [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] close(22 [pid 5203] close(26 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... close resumed>) = 0 [pid 5204] close(23 [pid 5203] close(27 [pid 5202] close(27 [pid 5205] close(5 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... close resumed>) = 0 [pid 5204] close(24 [pid 5203] close(28 [pid 5202] close(28 [pid 5205] close(6 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] close(25 [pid 5203] close(29 [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(7 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5202] close(29 [pid 5204] close(26 [pid 5203] exit_group(0 [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] <... exit_group resumed>) = ? [pid 5204] close(27 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5203] +++ exited with 0 +++ [pid 5202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(8 [pid 5204] close(28) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5204] close(29) = -1 EBADF (Bad file descriptor) [pid 5204] exit_group(0 [pid 5202] exit_group(0 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(9) = -1 EBADF (Bad file descriptor) [pid 5205] close(10) = -1 EBADF (Bad file descriptor) [pid 5204] <... exit_group resumed>) = ? [pid 5202] <... exit_group resumed>) = ? [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5205] close(11 [pid 5204] +++ exited with 0 +++ [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(12 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5206 attached [pid 5205] close(13 [pid 5202] +++ exited with 0 +++ [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5205] close(14 [pid 5206] set_robust_list(0x5555889616a0, 24 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 28 [pid 5206] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5207 attached [pid 5206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(15 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 29 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(16) = -1 EBADF (Bad file descriptor) [pid 5205] close(17) = -1 EBADF (Bad file descriptor) [pid 5206] <... prctl resumed>) = 0 [pid 5206] setpgid(0, 0) = 0 [pid 5206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5207] set_robust_list(0x5555889616a0, 24 [pid 5206] <... openat resumed>) = 3 [pid 5205] close(18 [pid 5207] <... set_robust_list resumed>) = 0 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5208 attached [pid 5207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 29 [pid 5205] close(19 [pid 5208] set_robust_list(0x5555889616a0, 24) = 0 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5207] <... prctl resumed>) = 0 [pid 5205] close(20) = -1 EBADF (Bad file descriptor) [pid 5205] close(21 [pid 5208] <... prctl resumed>) = 0 [pid 5206] write(3, "1000", 4 [pid 5208] setpgid(0, 0 [pid 5207] setpgid(0, 0 [pid 5206] <... write resumed>) = 4 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... setpgid resumed>) = 0 [pid 5206] close(3 [pid 5208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5207] <... setpgid resumed>) = 0 [pid 5206] <... close resumed>) = 0 [pid 5205] close(22 [pid 5208] <... openat resumed>) = 3 [pid 5206] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] write(3, "1000", 4 [pid 5207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5206] <... openat resumed>) = 3 [pid 5205] close(23 [pid 5208] <... write resumed>) = 4 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5205] close(24 [pid 5208] close(3 [pid 5206] setns(201, 0 [pid 5208] <... close resumed>) = 0 [pid 5207] <... openat resumed>) = 3 [pid 5206] <... setns resumed>) = 0 [pid 5208] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5206] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... openat resumed>) = 3 [pid 5206] <... socket resumed>) = 4 [pid 5207] write(3, "1000", 4 [pid 5205] close(25 [pid 5207] <... write resumed>) = 4 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] setns(201, 0 [pid 5207] close(3 [pid 5206] setns(3, 0 [pid 5205] close(26 [pid 5208] <... setns resumed>) = 0 [pid 5207] <... close resumed>) = 0 [pid 5206] <... setns resumed>) = 0 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5207] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5206] close(3 [pid 5205] close(27 [pid 5208] <... socket resumed>) = 4 [pid 5206] <... close resumed>) = 0 [pid 5208] setns(3, 0 [pid 5207] <... openat resumed>) = 3 [pid 5206] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... setns resumed>) = 0 [pid 5206] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5208] close(3 [pid 5206] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5205] close(28 [pid 5207] setns(201, 0 [pid 5208] <... close resumed>) = 0 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... setns resumed>) = 0 [pid 5207] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5205] close(29 [pid 5208] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5207] <... socket resumed>) = 4 [pid 5206] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5206] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5208] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5206] <... openat resumed>) = 3 [pid 5205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] setns(3, 0 [pid 5208] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] setns(201, 0 [pid 5207] <... setns resumed>) = 0 [pid 5208] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5206] <... setns resumed>) = 0 [pid 5205] exit_group(0 [pid 5208] <... openat resumed>) = 3 [pid 5207] close(3 [pid 5206] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5205] <... exit_group resumed>) = ? [pid 5208] setns(201, 0 [pid 5207] <... close resumed>) = 0 [pid 5206] <... socket resumed>) = 5 [pid 5205] +++ exited with 0 +++ [pid 5207] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5208] <... setns resumed>) = 0 [pid 5207] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5206] setns(3, 0 [pid 5208] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5207] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5206] <... setns resumed>) = 0 [pid 5208] <... socket resumed>) = 5 [pid 5207] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5209 attached [pid 5208] setns(3, 0 [pid 5207] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5206] <... close resumed>) = 0 [pid 5208] <... setns resumed>) = 0 [pid 5207] <... openat resumed>) = 3 [pid 5206] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5209] set_robust_list(0x5555889616a0, 24) = 0 [pid 5209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5208] close(3 [pid 5207] setns(201, 0 [pid 5206] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 27 [pid 5208] <... close resumed>) = 0 [pid 5207] <... setns resumed>) = 0 [pid 5209] <... prctl resumed>) = 0 [pid 5209] setpgid(0, 0 [pid 5208] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5207] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5209] <... setpgid resumed>) = 0 [pid 5208] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5207] <... socket resumed>) = 5 [pid 5206] close(3 [pid 5209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5208] close(3 [pid 5207] setns(3, 0 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... setns resumed>) = 0 [pid 5206] close(4 [pid 5208] close(4 [pid 5207] close(3 [pid 5209] <... openat resumed>) = 3 [pid 5208] <... close resumed>) = 0 [pid 5207] <... close resumed>) = 0 [pid 5206] <... close resumed>) = 0 [pid 5209] write(3, "1000", 4) = 4 [pid 5209] close(3 [pid 5208] close(5 [pid 5207] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5206] close(5 [pid 5209] <... close resumed>) = 0 [pid 5208] <... close resumed>) = 0 [pid 5207] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5206] <... close resumed>) = 0 [pid 5208] close(6) = -1 EBADF (Bad file descriptor) [pid 5207] close(3 [pid 5206] close(6 [pid 5209] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5208] close(7 [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] close(4 [pid 5206] close(7 [pid 5209] <... openat resumed>) = 3 [pid 5208] close(8 [pid 5207] <... close resumed>) = 0 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] close(5 [pid 5206] close(8 [pid 5208] close(9 [pid 5207] <... close resumed>) = 0 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] setns(201, 0 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] <... setns resumed>) = 0 [pid 5209] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5208] close(10 [pid 5207] close(6 [pid 5206] close(9 [pid 5209] <... socket resumed>) = 4 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] setns(3, 0 [pid 5208] close(11 [pid 5207] close(7 [pid 5206] close(10 [pid 5209] <... setns resumed>) = 0 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] close(3 [pid 5208] close(12 [pid 5207] close(8 [pid 5206] close(11 [pid 5209] <... close resumed>) = 0 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5208] close(13 [pid 5207] close(9 [pid 5206] close(12 [pid 5209] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5208] close(14 [pid 5207] close(10 [pid 5206] close(13 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5208] close(15 [pid 5207] close(11 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] <... openat resumed>) = 3 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(14 [pid 5208] close(16 [pid 5207] close(12 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(15 [pid 5208] close(17 [pid 5207] close(13 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(16 [pid 5208] close(18 [pid 5207] close(14 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(17 [pid 5208] close(19 [pid 5207] close(15 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] setns(201, 0 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(18 [pid 5209] <... setns resumed>) = 0 [pid 5208] close(20 [pid 5207] close(16 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(19 [pid 5209] <... socket resumed>) = 5 [pid 5208] close(21 [pid 5207] close(17 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] setns(3, 0 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] <... setns resumed>) = 0 [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(20 [pid 5209] close(3 [pid 5208] close(22 [pid 5207] close(18 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] <... close resumed>) = 0 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(21 [pid 5209] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5208] close(23 [pid 5207] close(19 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(22 [pid 5209] close(3 [pid 5208] close(24 [pid 5207] close(20 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] close(4) = 0 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(23 [pid 5209] close(5 [pid 5208] close(25 [pid 5207] close(21 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] <... close resumed>) = 0 [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(24 [pid 5209] close(6 [pid 5208] close(26 [pid 5207] close(22 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(25 [pid 5209] close(7 [pid 5208] close(27 [pid 5207] close(23 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(26 [pid 5209] close(8 [pid 5208] close(28 [pid 5207] close(24 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(27 [pid 5209] close(9 [pid 5208] close(29 [pid 5207] close(25 [pid 5209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] close(10 [pid 5206] close(28 [pid 5209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5208] exit_group(0 [pid 5207] close(26 [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] close(11 [pid 5208] <... exit_group resumed>) = ? [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] close(29 [pid 5209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] close(27) = -1 EBADF (Bad file descriptor) [pid 5206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] close(28) = -1 EBADF (Bad file descriptor) [pid 5206] exit_group(0 [pid 5207] close(29 [pid 5209] close(12 [pid 5208] +++ exited with 0 +++ [pid 5207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5206] <... exit_group resumed>) = ? [pid 5209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] exit_group(0 [pid 5209] close(13) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5209] close(14 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] close(15 [pid 5207] <... exit_group resumed>) = ? [pid 5206] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5210 attached [pid 5209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5207] +++ exited with 0 +++ [pid 5209] close(16 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 30 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] close(17) = -1 EBADF (Bad file descriptor) [pid 5209] close(18 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5210] set_robust_list(0x5555889616a0, 24 [pid 5209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... set_robust_list resumed>) = 0 [pid 5209] close(19 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5210] <... prctl resumed>) = 0 [pid 5209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] close(20) = -1 EBADF (Bad file descriptor) [pid 5210] setpgid(0, 0 [pid 5209] close(21 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 30 ./strace-static-x86_64: Process 5211 attached [pid 5210] <... setpgid resumed>) = 0 [pid 5209] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5212 attached [pid 5209] close(22) = -1 EBADF (Bad file descriptor) [pid 5211] set_robust_list(0x5555889616a0, 24 [pid 5209] close(23 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 29 [pid 5212] set_robust_list(0x5555889616a0, 24 [pid 5209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5209] close(24) = -1 EBADF (Bad file descriptor) [pid 5211] <... set_robust_list resumed>) = 0 [pid 5209] close(25 [pid 5212] <... set_robust_list resumed>) = 0 [pid 5209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5209] close(26 [pid 5211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5210] <... openat resumed>) = 3 [pid 5209] close(27 [pid 5211] <... prctl resumed>) = 0 [pid 5212] <... prctl resumed>) = 0 [pid 5211] setpgid(0, 0 [pid 5210] write(3, "1000", 4 [pid 5209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] setpgid(0, 0 [pid 5211] <... setpgid resumed>) = 0 [pid 5210] <... write resumed>) = 4 [pid 5209] close(28 [pid 5212] <... setpgid resumed>) = 0 [pid 5211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5210] close(3 [pid 5209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5211] <... openat resumed>) = 3 [pid 5210] <... close resumed>) = 0 [pid 5209] close(29 [pid 5211] write(3, "1000", 4 [pid 5210] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] <... write resumed>) = 4 [pid 5210] <... openat resumed>) = 3 [pid 5212] <... openat resumed>) = 3 [pid 5211] close(3 [pid 5212] write(3, "1000", 4 [pid 5210] setns(201, 0 [pid 5209] exit_group(0 [pid 5212] <... write resumed>) = 4 [pid 5211] <... close resumed>) = 0 [pid 5210] <... setns resumed>) = 0 [pid 5209] <... exit_group resumed>) = ? [pid 5212] close(3 [pid 5211] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5210] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5211] <... openat resumed>) = 3 [pid 5211] setns(201, 0 [pid 5212] <... close resumed>) = 0 [pid 5210] <... socket resumed>) = 4 [pid 5209] +++ exited with 0 +++ [pid 5212] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5211] <... setns resumed>) = 0 [pid 5210] setns(3, 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5212] <... openat resumed>) = 3 [pid 5211] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5210] <... setns resumed>) = 0 [pid 5212] setns(201, 0 [pid 5211] <... socket resumed>) = 4 [pid 5210] close(3 [pid 5212] <... setns resumed>) = 0 [pid 5212] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM) = 4 [pid 5210] <... close resumed>) = 0 [pid 5211] setns(3, 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5212] setns(3, 0 [pid 5211] <... setns resumed>) = 0 [pid 5210] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5212] <... setns resumed>) = 0 [pid 5212] close(3) = 0 [pid 5211] close(3 [pid 5210] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5212] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5211] <... close resumed>) = 0 ./strace-static-x86_64: Process 5213 attached [pid 5210] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 28 [pid 5212] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5211] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5213] set_robust_list(0x5555889616a0, 24 [pid 5212] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5211] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5210] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] <... set_robust_list resumed>) = 0 [pid 5212] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5210] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5212] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5211] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... openat resumed>) = 3 [pid 5213] <... prctl resumed>) = 0 [pid 5212] <... openat resumed>) = 3 [pid 5211] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5210] setns(201, 0 [pid 5213] setpgid(0, 0 [pid 5212] setns(201, 0 [pid 5213] <... setpgid resumed>) = 0 [pid 5212] <... setns resumed>) = 0 [pid 5213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5212] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5211] <... openat resumed>) = 3 [pid 5210] <... setns resumed>) = 0 [pid 5210] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5213] <... openat resumed>) = 3 [pid 5211] setns(201, 0 [pid 5210] <... socket resumed>) = 5 [pid 5211] <... setns resumed>) = 0 [pid 5210] setns(3, 0 [pid 5211] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5212] <... socket resumed>) = 5 [pid 5210] <... setns resumed>) = 0 [pid 5213] write(3, "1000", 4 [pid 5212] setns(3, 0 [pid 5213] <... write resumed>) = 4 [pid 5213] close(3) = 0 [pid 5212] <... setns resumed>) = 0 [pid 5211] <... socket resumed>) = 5 [pid 5210] close(3 [pid 5213] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5212] close(3 [pid 5211] setns(3, 0 [pid 5210] <... close resumed>) = 0 [pid 5212] <... close resumed>) = 0 [pid 5211] <... setns resumed>) = 0 [pid 5210] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5211] close(3 [pid 5210] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5213] <... openat resumed>) = 3 [pid 5211] <... close resumed>) = 0 [pid 5210] close(3 [pid 5212] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5213] setns(201, 0 [pid 5211] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] <... setns resumed>) = 0 [pid 5212] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5211] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5210] close(4 [pid 5213] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5212] close(3 [pid 5213] <... socket resumed>) = 4 [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] close(3 [pid 5210] <... close resumed>) = 0 [pid 5213] setns(3, 0 [pid 5212] close(4 [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] <... setns resumed>) = 0 [pid 5212] <... close resumed>) = 0 [pid 5211] close(4 [pid 5210] close(5 [pid 5213] close(3 [pid 5212] close(5 [pid 5211] <... close resumed>) = 0 [pid 5210] <... close resumed>) = 0 [pid 5213] <... close resumed>) = 0 [pid 5212] <... close resumed>) = 0 [pid 5211] close(5 [pid 5210] close(6 [pid 5211] <... close resumed>) = 0 [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5212] close(6 [pid 5211] close(6 [pid 5210] close(7 [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5211] close(7 [pid 5210] close(8 [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] close(8 [pid 5210] close(9 [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] close(9 [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] close(10 [pid 5211] close(10) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] close(11 [pid 5210] close(11 [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] close(12 [pid 5210] close(12 [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] close(13 [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] close(13 [pid 5212] close(7 [pid 5211] close(14 [pid 5213] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] close(8 [pid 5213] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] close(9 [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] <... openat resumed>) = 3 [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] close(15 [pid 5210] close(14 [pid 5213] setns(201, 0 [pid 5212] close(10 [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] <... setns resumed>) = 0 [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] close(16 [pid 5210] close(15 [pid 5213] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5212] close(11 [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] close(17 [pid 5210] close(16 [pid 5213] <... socket resumed>) = 5 [pid 5212] close(12 [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] setns(3, 0 [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] close(18 [pid 5210] close(17 [pid 5213] <... setns resumed>) = 0 [pid 5212] close(13 [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] close(3 [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] close(19 [pid 5210] close(18 [pid 5213] <... close resumed>) = 0 [pid 5212] close(14 [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] close(20 [pid 5210] close(19 [pid 5213] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5212] close(15 [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] close(21 [pid 5210] close(20 [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] close(16 [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] close(22 [pid 5210] close(21 [pid 5213] close(3 [pid 5212] close(17 [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] close(4 [pid 5212] close(18) = -1 EBADF (Bad file descriptor) [pid 5213] <... close resumed>) = 0 [pid 5212] close(19 [pid 5211] close(23 [pid 5210] close(22 [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] close(5 [pid 5212] close(20 [pid 5211] close(24 [pid 5210] close(23 [pid 5213] <... close resumed>) = 0 [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] close(6 [pid 5212] close(21 [pid 5211] close(25 [pid 5210] close(24 [pid 5213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] close(7 [pid 5212] close(22 [pid 5211] close(26 [pid 5210] close(25 [pid 5213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] close(8 [pid 5212] close(23 [pid 5211] close(27 [pid 5210] close(26 [pid 5213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] close(9 [pid 5212] close(24 [pid 5211] close(28 [pid 5210] close(27 [pid 5213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] close(10 [pid 5212] close(25 [pid 5211] close(29 [pid 5210] close(28 [pid 5213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] close(26 [pid 5210] close(29 [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] close(27 [pid 5213] close(11 [pid 5211] exit_group(0 [pid 5210] exit_group(0 [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] close(28 [pid 5211] <... exit_group resumed>) = ? [pid 5210] <... exit_group resumed>) = ? [pid 5213] close(12 [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] close(13) = -1 EBADF (Bad file descriptor) [pid 5213] close(14) = -1 EBADF (Bad file descriptor) [pid 5213] close(15 [pid 5211] +++ exited with 0 +++ [pid 5213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] close(16) = -1 EBADF (Bad file descriptor) [pid 5213] close(17) = -1 EBADF (Bad file descriptor) [pid 5213] close(18) = -1 EBADF (Bad file descriptor) [pid 5213] close(19 [pid 5210] +++ exited with 0 +++ [pid 5212] close(29 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5212] exit_group(0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5213] close(20 [pid 5212] <... exit_group resumed>) = ? [pid 5213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] close(21) = -1 EBADF (Bad file descriptor) [pid 5213] close(22) = -1 EBADF (Bad file descriptor) [pid 5213] close(23 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5213] close(24) = -1 EBADF (Bad file descriptor) [pid 5213] close(25) = -1 EBADF (Bad file descriptor) [pid 5213] close(26) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5214 attached [pid 5213] close(27 [pid 5212] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5215 attached [pid 5214] set_robust_list(0x5555889616a0, 24 [pid 5213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 31 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5215] set_robust_list(0x5555889616a0, 24 [pid 5214] <... set_robust_list resumed>) = 0 [pid 5213] close(28 [pid 5215] <... set_robust_list resumed>) = 0 [pid 5214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] <... prctl resumed>) = 0 [pid 5213] close(29 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5216 attached [pid 5215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5214] setpgid(0, 0 [pid 5213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 31 [pid 5216] set_robust_list(0x5555889616a0, 24 [pid 5215] <... prctl resumed>) = 0 [pid 5214] <... setpgid resumed>) = 0 [pid 5213] exit_group(0 [pid 5216] <... set_robust_list resumed>) = 0 [pid 5215] setpgid(0, 0 [pid 5213] <... exit_group resumed>) = ? [pid 5216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5215] <... setpgid resumed>) = 0 [pid 5214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5213] +++ exited with 0 +++ [pid 5216] <... prctl resumed>) = 0 [pid 5215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5216] setpgid(0, 0) = 0 [pid 5215] <... openat resumed>) = 3 [pid 5214] write(3, "1000", 4 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 30 [pid 5216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5215] write(3, "1000", 4 [pid 5214] <... write resumed>) = 4 [pid 5216] <... openat resumed>) = 3 [pid 5215] <... write resumed>) = 4 [pid 5214] close(3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5217 attached [pid 5216] write(3, "1000", 4 [pid 5215] close(3 [pid 5214] <... close resumed>) = 0 [pid 5215] <... close resumed>) = 0 [pid 5214] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5215] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5216] <... write resumed>) = 4 [pid 5216] close(3 [pid 5215] <... openat resumed>) = 3 [pid 5214] <... openat resumed>) = 3 [pid 5217] set_robust_list(0x5555889616a0, 24 [pid 5216] <... close resumed>) = 0 [pid 5217] <... set_robust_list resumed>) = 0 [pid 5215] setns(201, 0 [pid 5216] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5214] setns(201, 0 [pid 5216] <... openat resumed>) = 3 [pid 5214] <... setns resumed>) = 0 [pid 5214] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 29 [pid 5215] <... setns resumed>) = 0 [pid 5217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5214] <... socket resumed>) = 4 [pid 5215] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5216] setns(201, 0 [pid 5214] setns(3, 0 [pid 5216] <... setns resumed>) = 0 [pid 5215] <... socket resumed>) = 4 [pid 5214] <... setns resumed>) = 0 [pid 5217] <... prctl resumed>) = 0 [pid 5217] setpgid(0, 0 [pid 5216] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5215] setns(3, 0 [pid 5214] close(3 [pid 5216] <... socket resumed>) = 4 [pid 5215] <... setns resumed>) = 0 [pid 5214] <... close resumed>) = 0 [pid 5217] <... setpgid resumed>) = 0 [pid 5215] close(3 [pid 5217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5216] setns(3, 0 [pid 5215] <... close resumed>) = 0 [pid 5214] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5216] <... setns resumed>) = 0 [pid 5215] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5214] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5217] <... openat resumed>) = 3 [pid 5216] close(3 [pid 5215] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5214] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL) = -1 EBADF (Bad file descriptor) [pid 5214] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5216] <... close resumed>) = 0 [pid 5217] write(3, "1000", 4 [pid 5216] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5215] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5214] <... openat resumed>) = 3 [pid 5217] <... write resumed>) = 4 [pid 5216] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5215] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] close(3 [pid 5216] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5215] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5216] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] setns(201, 0 [pid 5217] <... close resumed>) = 0 [pid 5216] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5215] <... openat resumed>) = 3 [pid 5214] <... setns resumed>) = 0 [pid 5217] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5216] <... openat resumed>) = 3 [pid 5214] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5215] setns(201, 0 [pid 5214] <... socket resumed>) = 5 [pid 5217] <... openat resumed>) = 3 [pid 5215] <... setns resumed>) = 0 [pid 5216] setns(201, 0 [pid 5214] setns(3, 0) = 0 [pid 5214] close(3) = 0 [pid 5214] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5217] setns(201, 0 [pid 5216] <... setns resumed>) = 0 [pid 5215] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5216] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5217] <... setns resumed>) = 0 [pid 5216] <... socket resumed>) = 5 [pid 5215] <... socket resumed>) = 5 [pid 5214] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5216] setns(3, 0 [pid 5215] setns(3, 0 [pid 5216] <... setns resumed>) = 0 [pid 5216] close(3 [pid 5217] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5216] <... close resumed>) = 0 [pid 5215] <... setns resumed>) = 0 [pid 5214] close(3 [pid 5217] <... socket resumed>) = 4 [pid 5215] close(3 [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] setns(3, 0 [pid 5216] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5215] <... close resumed>) = 0 [pid 5214] close(4 [pid 5217] <... setns resumed>) = 0 [pid 5215] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5214] <... close resumed>) = 0 [pid 5217] close(3 [pid 5215] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5214] close(5 [pid 5217] <... close resumed>) = 0 [pid 5216] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5215] close(3 [pid 5214] <... close resumed>) = 0 [pid 5217] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5216] close(3 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] close(6 [pid 5217] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(4 [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5216] close(4 [pid 5215] <... close resumed>) = 0 [pid 5214] close(7 [pid 5217] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] <... close resumed>) = 0 [pid 5215] close(5 [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5216] close(5 [pid 5215] <... close resumed>) = 0 [pid 5214] close(8 [pid 5217] <... openat resumed>) = 3 [pid 5216] <... close resumed>) = 0 [pid 5215] close(6 [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] setns(201, 0 [pid 5216] close(6 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] close(9 [pid 5217] <... setns resumed>) = 0 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(7 [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5216] close(7 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(8 [pid 5217] <... socket resumed>) = 5 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(8 [pid 5214] close(10 [pid 5217] setns(3, 0 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] <... setns resumed>) = 0 [pid 5216] close(9 [pid 5215] close(9 [pid 5214] close(11 [pid 5217] close(3 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] <... close resumed>) = 0 [pid 5216] close(10 [pid 5215] close(10 [pid 5214] close(12 [pid 5217] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5215] close(11 [pid 5214] close(13 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] close(3 [pid 5216] close(11 [pid 5215] close(12 [pid 5214] close(14 [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] close(4 [pid 5216] close(12 [pid 5215] close(13 [pid 5214] close(15 [pid 5217] <... close resumed>) = 0 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(14 [pid 5217] close(5 [pid 5216] close(13 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] close(16 [pid 5217] <... close resumed>) = 0 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(15 [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] close(6 [pid 5216] close(14 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] close(17 [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(16 [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(15 [pid 5217] close(7 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] close(18 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(16 [pid 5215] close(17 [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] close(8 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] close(19 [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(17 [pid 5215] close(18 [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] close(9 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] close(20 [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(19 [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] close(10 [pid 5216] close(18 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] close(21 [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(20 [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] close(11 [pid 5216] close(19 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] close(22 [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(21 [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] close(12 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] close(23 [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(22 [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] close(13 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(23 [pid 5214] close(24 [pid 5217] close(14 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(24 [pid 5214] close(25 [pid 5217] close(15 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(25 [pid 5214] close(26 [pid 5217] close(16 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(26 [pid 5214] close(27 [pid 5217] close(17 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] close(27 [pid 5214] close(28 [pid 5217] close(18 [pid 5216] close(20 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(21 [pid 5215] close(28 [pid 5214] close(29 [pid 5217] close(19 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(22 [pid 5215] close(29 [pid 5214] exit_group(0 [pid 5217] close(20 [pid 5215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5214] <... exit_group resumed>) = ? [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] exit_group(0 [pid 5216] close(23) = -1 EBADF (Bad file descriptor) [pid 5216] close(24) = -1 EBADF (Bad file descriptor) [pid 5217] close(21 [pid 5216] close(25 [pid 5215] <... exit_group resumed>) = ? [pid 5214] +++ exited with 0 +++ [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5215] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5217] close(22 [pid 5216] close(26 [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5217] close(23 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(27./strace-static-x86_64: Process 5218 attached [pid 5217] close(24 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(28 [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] close(25 [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] set_robust_list(0x5555889616a0, 24 [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5216] close(29 [pid 5218] <... set_robust_list resumed>) = 0 [pid 5217] close(26 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 32 [pid 5217] close(27 [pid 5218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5217] close(28) = -1 EBADF (Bad file descriptor) [pid 5217] close(29) = -1 EBADF (Bad file descriptor) [pid 5217] exit_group(0 [pid 5216] exit_group(0 [pid 5217] <... exit_group resumed>) = ? [pid 5218] <... prctl resumed>) = 0 [pid 5217] +++ exited with 0 +++ [pid 5216] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5219 attached [pid 5218] setpgid(0, 0) = 0 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 32 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5219] set_robust_list(0x5555889616a0, 24) = 0 [pid 5218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5218] <... openat resumed>) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5218] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 5220 attached [pid 5219] <... prctl resumed>) = 0 [pid 5216] +++ exited with 0 +++ [pid 5220] set_robust_list(0x5555889616a0, 24 [pid 5219] setpgid(0, 0 [pid 5218] close(3 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 30 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5220] <... set_robust_list resumed>) = 0 [pid 5219] <... setpgid resumed>) = 0 [pid 5218] <... close resumed>) = 0 [pid 5220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5218] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5220] <... prctl resumed>) = 0 [pid 5219] <... openat resumed>) = 3 [pid 5218] <... openat resumed>) = 3 [pid 5220] setpgid(0, 0) = 0 [pid 5219] write(3, "1000", 4 [pid 5218] setns(201, 0./strace-static-x86_64: Process 5221 attached [pid 5220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5219] <... write resumed>) = 4 [pid 5218] <... setns resumed>) = 0 [pid 5221] set_robust_list(0x5555889616a0, 24 [pid 5220] <... openat resumed>) = 3 [pid 5219] close(3 [pid 5218] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 31 [pid 5221] <... set_robust_list resumed>) = 0 [pid 5219] <... close resumed>) = 0 [pid 5220] write(3, "1000", 4 [pid 5218] <... socket resumed>) = 4 [pid 5221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5220] <... write resumed>) = 4 [pid 5219] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5218] setns(3, 0 [pid 5221] <... prctl resumed>) = 0 [pid 5220] close(3 [pid 5218] <... setns resumed>) = 0 [pid 5221] setpgid(0, 0 [pid 5220] <... close resumed>) = 0 [pid 5219] <... openat resumed>) = 3 [pid 5221] <... setpgid resumed>) = 0 [pid 5220] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5219] setns(201, 0 [pid 5218] close(3 [pid 5221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5220] <... openat resumed>) = 3 [pid 5219] <... setns resumed>) = 0 [pid 5218] <... close resumed>) = 0 [pid 5220] setns(201, 0 [pid 5221] <... openat resumed>) = 3 [pid 5219] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5218] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5219] <... socket resumed>) = 4 [pid 5221] write(3, "1000", 4 [pid 5220] <... setns resumed>) = 0 [pid 5218] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5221] <... write resumed>) = 4 [pid 5220] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5219] setns(3, 0 [pid 5218] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5221] close(3 [pid 5220] <... socket resumed>) = 4 [pid 5219] <... setns resumed>) = 0 [pid 5218] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] <... close resumed>) = 0 [pid 5220] setns(3, 0 [pid 5219] close(3 [pid 5218] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5221] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5220] <... setns resumed>) = 0 [pid 5218] <... openat resumed>) = 3 [pid 5221] <... openat resumed>) = 3 [pid 5219] <... close resumed>) = 0 [pid 5220] close(3 [pid 5218] setns(201, 0 [pid 5221] setns(201, 0 [pid 5220] <... close resumed>) = 0 [pid 5219] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5218] <... setns resumed>) = 0 [pid 5221] <... setns resumed>) = 0 [pid 5220] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5219] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5218] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5221] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5220] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5219] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5218] <... socket resumed>) = 5 [pid 5221] <... socket resumed>) = 4 [pid 5220] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5218] setns(3, 0 [pid 5221] setns(3, 0 [pid 5220] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] <... setns resumed>) = 0 [pid 5221] <... setns resumed>) = 0 [pid 5220] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5219] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5218] close(3 [pid 5221] close(3 [pid 5220] <... openat resumed>) = 3 [pid 5218] <... close resumed>) = 0 [pid 5221] <... close resumed>) = 0 [pid 5219] <... openat resumed>) = 3 [pid 5219] setns(201, 0 [pid 5221] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5220] setns(201, 0 [pid 5219] <... setns resumed>) = 0 [pid 5218] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5221] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5220] <... setns resumed>) = 0 [pid 5219] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5218] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5221] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5220] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5221] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] <... socket resumed>) = 5 [pid 5218] close(3 [pid 5221] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5220] setns(3, 0 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] <... openat resumed>) = 3 [pid 5220] <... setns resumed>) = 0 [pid 5218] close(4) = 0 [pid 5221] setns(201, 0 [pid 5220] close(3 [pid 5218] close(5 [pid 5221] <... setns resumed>) = 0 [pid 5220] <... close resumed>) = 0 [pid 5221] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5220] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5218] <... close resumed>) = 0 [pid 5221] <... socket resumed>) = 5 [pid 5220] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5221] setns(3, 0 [pid 5218] close(6 [pid 5221] <... setns resumed>) = 0 [pid 5220] close(3 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] close(3 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] close(7 [pid 5221] <... close resumed>) = 0 [pid 5220] close(4 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5220] <... close resumed>) = 0 [pid 5218] close(8 [pid 5221] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] close(3 [pid 5220] close(5 [pid 5218] close(9 [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] <... close resumed>) = 0 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] close(4 [pid 5218] close(10 [pid 5221] <... close resumed>) = 0 [pid 5220] close(6 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... socket resumed>) = 5 [pid 5219] setns(3, 0) = 0 [pid 5221] close(5 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] close(3 [pid 5218] close(11 [pid 5221] <... close resumed>) = 0 [pid 5220] close(7 [pid 5219] <... close resumed>) = 0 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] close(6 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] close(12 [pid 5219] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(8 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] close(7 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5218] close(13 [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(9 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] close(8 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] close(3 [pid 5218] close(14 [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(10 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] close(9 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] close(15 [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(11 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] close(10 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] close(16 [pid 5219] close(4 [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(12 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] close(11 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... close resumed>) = 0 [pid 5218] close(17 [pid 5219] close(5 [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(13 [pid 5219] <... close resumed>) = 0 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] close(12 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] close(6 [pid 5218] close(18 [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(14 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] close(13 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] close(19 [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(15 [pid 5219] close(7 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] close(14 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] close(20 [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(16 [pid 5219] close(8 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] close(15 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] close(21 [pid 5219] close(9) = -1 EBADF (Bad file descriptor) [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(17 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] close(16 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] close(22 [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(18 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] close(17 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] close(23 [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(19 [pid 5219] close(10 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] close(18 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] close(24 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(20 [pid 5219] close(11 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] close(19 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] close(25 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(21 [pid 5219] close(12 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] close(20 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] close(26 [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(22 [pid 5219] close(13 [pid 5221] close(21 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(23 [pid 5219] close(14 [pid 5218] close(27 [pid 5221] close(22 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(24 [pid 5219] close(15 [pid 5218] close(28 [pid 5221] close(23 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(25 [pid 5219] close(16 [pid 5221] close(24 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] close(29 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(26 [pid 5219] close(17 [pid 5218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] close(25 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] exit_group(0 [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(27 [pid 5219] close(18 [pid 5218] <... exit_group resumed>) = ? [pid 5221] close(26 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5218] +++ exited with 0 +++ [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(28 [pid 5219] close(19) = -1 EBADF (Bad file descriptor) [pid 5221] close(27 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] close(29 [pid 5219] close(20 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5221] close(28 [pid 5220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] exit_group(0 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... restart_syscall resumed>) = 0 [pid 5221] close(29 [pid 5220] <... exit_group resumed>) = ? [pid 5219] close(21 [pid 5221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5220] +++ exited with 0 +++ [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5221] exit_group(0 [pid 5219] close(22 [pid 5221] <... exit_group resumed>) = ? [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5219] close(23 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5221] +++ exited with 0 +++ [pid 5219] close(24 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5222 attached [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 33 [pid 5222] set_robust_list(0x5555889616a0, 24 [pid 5219] close(25 [pid 5076] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5223 attached [pid 5222] <... set_robust_list resumed>) = 0 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] set_robust_list(0x5555889616a0, 24 [pid 5222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5219] close(26 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 31 [pid 5223] <... set_robust_list resumed>) = 0 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5224 attached [pid 5223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5222] <... prctl resumed>) = 0 [pid 5219] close(27 [pid 5223] <... prctl resumed>) = 0 [pid 5222] setpgid(0, 0 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] set_robust_list(0x5555889616a0, 24 [pid 5219] close(28 [pid 5224] <... set_robust_list resumed>) = 0 [pid 5223] setpgid(0, 0 [pid 5219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5223] <... setpgid resumed>) = 0 [pid 5222] <... setpgid resumed>) = 0 [pid 5219] close(29) = -1 EBADF (Bad file descriptor) [pid 5223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5219] exit_group(0 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 32 [pid 5224] <... prctl resumed>) = 0 [pid 5223] <... openat resumed>) = 3 [pid 5222] <... openat resumed>) = 3 [pid 5219] <... exit_group resumed>) = ? [pid 5224] setpgid(0, 0 [pid 5223] write(3, "1000", 4 [pid 5219] +++ exited with 0 +++ [pid 5224] <... setpgid resumed>) = 0 [pid 5222] write(3, "1000", 4 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5223] <... write resumed>) = 4 [pid 5224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5222] <... write resumed>) = 4 [pid 5223] close(3 [pid 5222] close(3) = 0 [pid 5222] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5224] <... openat resumed>) = 3 [pid 5223] <... close resumed>) = 0 [pid 5222] <... openat resumed>) = 3 [pid 5223] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5224] write(3, "1000", 4 [pid 5223] <... openat resumed>) = 3 [pid 5224] <... write resumed>) = 4 [pid 5223] setns(201, 0 [pid 5224] close(3) = 0 [pid 5223] <... setns resumed>) = 0 [pid 5222] setns(201, 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5225 attached [pid 5224] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5223] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5222] <... setns resumed>) = 0 [pid 5222] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM) = 4 [pid 5225] set_robust_list(0x5555889616a0, 24 [pid 5224] <... openat resumed>) = 3 [pid 5223] <... socket resumed>) = 4 [pid 5222] setns(3, 0 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 33 [pid 5225] <... set_robust_list resumed>) = 0 [pid 5224] setns(201, 0 [pid 5223] setns(3, 0 [pid 5222] <... setns resumed>) = 0 [pid 5225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5224] <... setns resumed>) = 0 [pid 5222] close(3 [pid 5224] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5222] <... close resumed>) = 0 [pid 5224] <... socket resumed>) = 4 [pid 5223] <... setns resumed>) = 0 [pid 5222] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5225] <... prctl resumed>) = 0 [pid 5224] setns(3, 0 [pid 5223] close(3 [pid 5225] setpgid(0, 0 [pid 5224] <... setns resumed>) = 0 [pid 5223] <... close resumed>) = 0 [pid 5222] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5224] close(3 [pid 5222] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5224] <... close resumed>) = 0 [pid 5223] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5222] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] <... setpgid resumed>) = 0 [pid 5224] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5223] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5222] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5224] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5223] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5222] <... openat resumed>) = 3 [pid 5224] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5225] <... openat resumed>) = 3 [pid 5224] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] write(3, "1000", 4 [pid 5224] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5223] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5222] setns(201, 0 [pid 5225] <... write resumed>) = 4 [pid 5224] <... openat resumed>) = 3 [pid 5222] <... setns resumed>) = 0 [pid 5223] <... openat resumed>) = 3 [pid 5225] close(3 [pid 5224] setns(201, 0 [pid 5222] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5224] <... setns resumed>) = 0 [pid 5222] <... socket resumed>) = 5 [pid 5224] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5222] setns(3, 0 [pid 5223] setns(201, 0 [pid 5225] <... close resumed>) = 0 [pid 5224] <... socket resumed>) = 5 [pid 5222] <... setns resumed>) = 0 [pid 5223] <... setns resumed>) = 0 [pid 5225] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5224] setns(3, 0 [pid 5223] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5222] close(3 [pid 5225] <... openat resumed>) = 3 [pid 5224] <... setns resumed>) = 0 [pid 5222] <... close resumed>) = 0 [pid 5225] setns(201, 0 [pid 5224] close(3 [pid 5223] <... socket resumed>) = 5 [pid 5222] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5225] <... setns resumed>) = 0 [pid 5224] <... close resumed>) = 0 [pid 5223] setns(3, 0 [pid 5222] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5225] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5223] <... setns resumed>) = 0 [pid 5225] <... socket resumed>) = 4 [pid 5224] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5223] close(3 [pid 5222] close(3 [pid 5225] setns(3, 0 [pid 5224] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5223] <... close resumed>) = 0 [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] <... setns resumed>) = 0 [pid 5224] close(3 [pid 5223] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5222] close(4 [pid 5225] close(3 [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5222] <... close resumed>) = 0 [pid 5225] <... close resumed>) = 0 [pid 5223] close(3 [pid 5225] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5224] close(4 [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] close(5 [pid 5225] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5224] <... close resumed>) = 0 [pid 5223] close(4 [pid 5222] <... close resumed>) = 0 [pid 5225] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5224] close(5 [pid 5223] <... close resumed>) = 0 [pid 5222] close(6 [pid 5225] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] <... close resumed>) = 0 [pid 5223] close(5 [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5224] close(6 [pid 5223] <... close resumed>) = 0 [pid 5222] close(7 [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] close(6 [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] <... openat resumed>) = 3 [pid 5225] setns(201, 0 [pid 5223] close(7 [pid 5225] <... setns resumed>) = 0 [pid 5224] close(7 [pid 5222] close(8 [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] close(8 [pid 5223] close(8 [pid 5222] close(9 [pid 5225] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] <... socket resumed>) = 5 [pid 5224] close(9 [pid 5223] close(9 [pid 5222] close(10 [pid 5225] setns(3, 0 [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] <... setns resumed>) = 0 [pid 5224] close(10 [pid 5223] close(10 [pid 5222] close(11 [pid 5225] close(3 [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] <... close resumed>) = 0 [pid 5224] close(11 [pid 5223] close(11 [pid 5222] close(12 [pid 5225] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5224] close(12 [pid 5223] close(12 [pid 5225] close(3 [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] close(13 [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] close(13 [pid 5223] close(13 [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] close(4 [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] close(14 [pid 5225] <... close resumed>) = 0 [pid 5224] close(14 [pid 5223] close(14 [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] close(5 [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] close(15 [pid 5225] <... close resumed>) = 0 [pid 5224] close(15 [pid 5223] close(15 [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] close(6 [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] close(16 [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] close(16 [pid 5223] close(16 [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] close(7 [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] close(17 [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] close(17 [pid 5223] close(17 [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] close(8 [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] close(18 [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] close(9 [pid 5224] close(18 [pid 5223] close(18 [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] close(19 [pid 5224] close(19 [pid 5223] close(19 [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] close(20 [pid 5224] close(20 [pid 5223] close(20 [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] close(21 [pid 5224] close(21 [pid 5223] close(21 [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] close(22 [pid 5224] close(22 [pid 5223] close(22 [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] close(23 [pid 5224] close(23 [pid 5223] close(23 [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] close(10 [pid 5224] close(24 [pid 5223] close(24 [pid 5222] close(24 [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] close(11 [pid 5224] close(25 [pid 5223] close(25 [pid 5222] close(25 [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] close(12 [pid 5224] close(26 [pid 5223] close(26 [pid 5222] close(26 [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] close(13 [pid 5224] close(27 [pid 5223] close(27 [pid 5222] close(27 [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] close(28 [pid 5223] close(28 [pid 5222] close(28 [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] close(14 [pid 5224] close(29 [pid 5223] close(29 [pid 5222] close(29 [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] close(15 [pid 5224] exit_group(0 [pid 5223] exit_group(0 [pid 5222] exit_group(0 [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5224] <... exit_group resumed>) = ? [pid 5223] <... exit_group resumed>) = ? [pid 5222] <... exit_group resumed>) = ? [pid 5225] close(16 [pid 5224] +++ exited with 0 +++ [pid 5223] +++ exited with 0 +++ [pid 5222] +++ exited with 0 +++ [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] close(17) = -1 EBADF (Bad file descriptor) [pid 5225] close(18 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5225] close(19) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5226 attached [pid 5225] close(20 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 33 [pid 5226] set_robust_list(0x5555889616a0, 24 [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5226] <... set_robust_list resumed>) = 0 [pid 5225] close(21./strace-static-x86_64: Process 5228 attached ./strace-static-x86_64: Process 5227 attached [pid 5226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] set_robust_list(0x5555889616a0, 24 [pid 5227] set_robust_list(0x5555889616a0, 24 [pid 5226] <... prctl resumed>) = 0 [pid 5225] close(22 [pid 5228] <... set_robust_list resumed>) = 0 [pid 5227] <... set_robust_list resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 32 [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] setpgid(0, 0 [pid 5225] close(23 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 34 [pid 5228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] <... setpgid resumed>) = 0 [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] <... prctl resumed>) = 0 [pid 5227] <... prctl resumed>) = 0 [pid 5226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] close(24 [pid 5228] setpgid(0, 0 [pid 5227] setpgid(0, 0 [pid 5226] <... openat resumed>) = 3 [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] <... setpgid resumed>) = 0 [pid 5227] <... setpgid resumed>) = 0 [pid 5226] write(3, "1000", 4 [pid 5225] close(25 [pid 5228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5226] <... write resumed>) = 4 [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] close(3 [pid 5225] close(26 [pid 5228] <... openat resumed>) = 3 [pid 5227] <... openat resumed>) = 3 [pid 5226] <... close resumed>) = 0 [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] write(3, "1000", 4 [pid 5226] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5225] close(27 [pid 5228] <... write resumed>) = 4 [pid 5227] write(3, "1000", 4 [pid 5228] close(3 [pid 5227] <... write resumed>) = 4 [pid 5228] <... close resumed>) = 0 [pid 5227] close(3 [pid 5226] <... openat resumed>) = 3 [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5227] <... close resumed>) = 0 [pid 5228] <... openat resumed>) = 3 [pid 5225] close(28) = -1 EBADF (Bad file descriptor) [pid 5226] setns(201, 0 [pid 5225] close(29 [pid 5226] <... setns resumed>) = 0 [pid 5226] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] setns(201, 0 [pid 5227] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5225] exit_group(0 [pid 5228] <... setns resumed>) = 0 [pid 5227] <... openat resumed>) = 3 [pid 5226] <... socket resumed>) = 4 [pid 5225] <... exit_group resumed>) = ? [pid 5228] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5227] setns(201, 0 [pid 5228] <... socket resumed>) = 4 [pid 5227] <... setns resumed>) = 0 [pid 5228] setns(3, 0 [pid 5227] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5228] <... setns resumed>) = 0 [pid 5227] <... socket resumed>) = 4 [pid 5228] close(3) = 0 [pid 5227] setns(3, 0 [pid 5225] +++ exited with 0 +++ [pid 5228] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5227] <... setns resumed>) = 0 [pid 5226] setns(3, 0) = 0 [pid 5228] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5227] close(3 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5228] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5227] <... close resumed>) = 0 [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 5228] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5227] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5081] <... restart_syscall resumed>) = 0 [pid 5228] <... openat resumed>) = 3 [pid 5226] close(3 [pid 5227] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5226] <... close resumed>) = 0 [ 74.555133][ T5088] Bluetooth: hci0: command tx timeout [ 74.560602][ T5083] Bluetooth: hci2: command tx timeout [ 74.560669][ T4464] Bluetooth: hci3: command tx timeout [ 74.566406][ T5088] Bluetooth: hci1: command tx timeout [pid 5228] setns(201, 0 [pid 5227] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5226] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10) = -1 EBUSY (Device or resource busy) [pid 5226] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5228] <... setns resumed>) = 0 [pid 5227] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5229 attached [pid 5228] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5227] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5226] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] set_robust_list(0x5555889616a0, 24 [pid 5228] <... socket resumed>) = 5 [pid 5227] <... openat resumed>) = 3 [pid 5226] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5229] <... set_robust_list resumed>) = 0 [pid 5228] setns(3, 0 [pid 5227] setns(201, 0 [pid 5226] <... openat resumed>) = 3 [pid 5228] <... setns resumed>) = 0 [pid 5227] <... setns resumed>) = 0 [pid 5229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5228] close(3 [pid 5227] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 34 [pid 5226] setns(201, 0 [pid 5228] <... close resumed>) = 0 [pid 5227] <... socket resumed>) = 5 [pid 5229] <... prctl resumed>) = 0 [pid 5226] <... setns resumed>) = 0 [pid 5228] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5227] setns(3, 0 [pid 5229] setpgid(0, 0 [pid 5228] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5227] <... setns resumed>) = 0 [pid 5226] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5228] close(3 [pid 5227] close(3 [pid 5226] <... socket resumed>) = 5 [pid 5229] <... setpgid resumed>) = 0 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = 0 [pid 5228] close(4 [pid 5227] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5228] <... close resumed>) = 0 [pid 5226] setns(3, 0 [pid 5228] close(5 [pid 5227] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5226] <... setns resumed>) = 0 [pid 5229] <... openat resumed>) = 3 [pid 5228] <... close resumed>) = 0 [pid 5227] close(3 [pid 5226] close(3 [pid 5229] write(3, "1000", 4 [pid 5228] close(6 [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... close resumed>) = 0 [pid 5229] <... write resumed>) = 4 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] close(4 [pid 5226] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5229] close(3 [pid 5228] close(7 [pid 5227] <... close resumed>) = 0 [pid 5226] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5229] <... close resumed>) = 0 [pid 5229] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] close(5 [pid 5228] close(8 [pid 5227] <... close resumed>) = 0 [pid 5229] <... openat resumed>) = 3 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] close(6 [pid 5226] close(3 [pid 5228] close(9 [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] close(7 [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] setns(201, 0 [pid 5228] close(10 [pid 5226] close(4 [pid 5229] <... setns resumed>) = 0 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5228] close(11 [pid 5227] close(8 [pid 5229] <... socket resumed>) = 4 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] setns(3, 0 [pid 5228] close(12 [pid 5227] close(9 [pid 5226] <... close resumed>) = 0 [pid 5229] <... setns resumed>) = 0 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] close(5 [pid 5229] close(3 [pid 5228] close(13 [pid 5227] close(10 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(14 [pid 5227] close(11 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(15 [pid 5227] close(12 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(16 [pid 5227] close(13 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(17 [pid 5227] close(14 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... close resumed>) = 0 [pid 5229] <... close resumed>) = 0 [pid 5229] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5228] close(18 [pid 5227] close(15 [pid 5226] close(6 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(19 [pid 5227] close(16 [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5228] close(20 [pid 5227] close(17 [pid 5226] close(7 [pid 5229] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5228] close(21 [pid 5227] close(18 [pid 5226] close(8 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] <... openat resumed>) = 3 [pid 5228] close(22 [pid 5227] close(19 [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] setns(201, 0 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] close(9 [pid 5229] <... setns resumed>) = 0 [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5226] close(10 [pid 5228] close(23 [pid 5227] close(20 [pid 5229] <... socket resumed>) = 5 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(24 [pid 5227] close(21 [pid 5229] setns(3, 0 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] <... setns resumed>) = 0 [pid 5228] close(25 [pid 5227] close(22 [pid 5226] close(11 [pid 5229] close(3 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] <... close resumed>) = 0 [pid 5228] close(26 [pid 5227] close(23 [pid 5226] close(12 [pid 5229] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] close(27 [pid 5227] close(24 [pid 5226] close(13 [pid 5229] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(3 [pid 5228] close(28 [pid 5227] close(25 [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] close(14 [pid 5228] close(29 [pid 5227] close(26 [pid 5229] close(4 [pid 5228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] <... close resumed>) = 0 [pid 5228] exit_group(0 [pid 5227] close(27 [pid 5226] close(15 [pid 5229] close(5 [pid 5228] <... exit_group resumed>) = ? [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] <... close resumed>) = 0 [pid 5226] close(16 [pid 5229] close(6 [pid 5228] +++ exited with 0 +++ [pid 5227] close(28 [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] close(29 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] close(17 [pid 5229] close(7 [pid 5227] exit_group(0 [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5227] <... exit_group resumed>) = ? [pid 5226] close(18 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5229] close(8 [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... restart_syscall resumed>) = 0 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(9 [pid 5226] close(19) = -1 EBADF (Bad file descriptor) [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] close(20 [pid 5229] close(10 [pid 5227] +++ exited with 0 +++ [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] close(21 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] close(11 [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] close(22./strace-static-x86_64: Process 5230 attached [pid 5229] close(12 [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] close(23 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5229] close(13 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 35 [pid 5226] close(24 [pid 5230] set_robust_list(0x5555889616a0, 24) = 0 ./strace-static-x86_64: Process 5231 attached [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 74.634314][ T5088] Bluetooth: hci4: command 0x041b tx timeout [pid 5231] set_robust_list(0x5555889616a0, 24 [pid 5230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] close(14 [pid 5226] close(25 [pid 5231] <... set_robust_list resumed>) = 0 [pid 5230] <... prctl resumed>) = 0 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 33 [pid 5231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5230] setpgid(0, 0 [pid 5229] close(15 [pid 5226] close(26 [pid 5231] <... prctl resumed>) = 0 [pid 5230] <... setpgid resumed>) = 0 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] setpgid(0, 0 [pid 5230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5229] close(16 [pid 5226] close(27 [pid 5231] <... setpgid resumed>) = 0 [pid 5230] <... openat resumed>) = 3 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5229] close(17 [pid 5226] close(28 [pid 5231] <... openat resumed>) = 3 [pid 5230] write(3, "1000", 4 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... write resumed>) = 4 [pid 5229] close(18 [pid 5226] close(29 [pid 5231] write(3, "1000", 4 [pid 5230] close(3 [pid 5231] <... write resumed>) = 4 [pid 5230] <... close resumed>) = 0 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] close(3 [pid 5230] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5229] close(19 [pid 5226] exit_group(0 [pid 5231] <... close resumed>) = 0 [pid 5230] <... openat resumed>) = 3 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5226] <... exit_group resumed>) = ? [pid 5231] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5229] close(20 [pid 5231] <... openat resumed>) = 3 [pid 5230] setns(201, 0 [pid 5231] setns(201, 0 [pid 5230] <... setns resumed>) = 0 [pid 5231] <... setns resumed>) = 0 [pid 5230] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5231] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5230] <... socket resumed>) = 4 [pid 5231] <... socket resumed>) = 4 [pid 5231] setns(3, 0 [pid 5230] setns(3, 0 [pid 5231] <... setns resumed>) = 0 [pid 5230] <... setns resumed>) = 0 [pid 5231] close(3 [pid 5230] close(3 [pid 5231] <... close resumed>) = 0 [pid 5230] <... close resumed>) = 0 [pid 5226] +++ exited with 0 +++ [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(21 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5230] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5229] close(22 [pid 5231] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5230] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5230] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5231] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] close(23 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5231] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5230] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... openat resumed>) = 3 [pid 5230] <... openat resumed>) = 3 [pid 5229] close(24) = -1 EBADF (Bad file descriptor) [pid 5229] close(25 [pid 5231] setns(201, 0 [pid 5230] setns(201, 0 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... setns resumed>) = 0 [pid 5230] <... setns resumed>) = 0 [pid 5231] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5230] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5231] <... socket resumed>) = 5 [pid 5230] <... socket resumed>) = 5 [pid 5229] close(26./strace-static-x86_64: Process 5232 attached ) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 34 [pid 5231] setns(3, 0 [pid 5230] setns(3, 0 [pid 5231] <... setns resumed>) = 0 [pid 5230] <... setns resumed>) = 0 [pid 5229] close(27 [pid 5232] set_robust_list(0x5555889616a0, 24 [pid 5231] close(3 [pid 5230] close(3 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... set_robust_list resumed>) = 0 [pid 5231] <... close resumed>) = 0 [pid 5230] <... close resumed>) = 0 [pid 5229] close(28 [pid 5231] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5230] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] close(29 [pid 5231] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5230] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] close(3 [pid 5230] close(3 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5229] exit_group(0 [pid 5231] close(4 [pid 5232] <... prctl resumed>) = 0 [pid 5231] <... close resumed>) = 0 [pid 5230] close(4 [pid 5229] <... exit_group resumed>) = ? [pid 5232] setpgid(0, 0 [pid 5231] close(5 [pid 5230] <... close resumed>) = 0 [pid 5231] <... close resumed>) = 0 [pid 5230] close(5 [pid 5231] close(6 [pid 5230] <... close resumed>) = 0 [pid 5232] <... setpgid resumed>) = 0 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5231] close(7 [pid 5230] close(6 [pid 5229] +++ exited with 0 +++ [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] <... openat resumed>) = 3 [pid 5231] close(8 [pid 5230] close(7 [pid 5232] write(3, "1000", 4) = 4 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] close(3 [pid 5231] close(9 [pid 5230] close(8 [pid 5232] <... close resumed>) = 0 [pid 5232] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5233 attached [pid 5232] <... openat resumed>) = 3 [pid 5231] close(10 [pid 5230] close(9 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] set_robust_list(0x5555889616a0, 24 [pid 5232] setns(201, 0 [pid 5231] close(11 [pid 5233] <... set_robust_list resumed>) = 0 [pid 5232] <... setns resumed>) = 0 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] close(10 [pid 5232] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5231] close(12 [pid 5232] <... socket resumed>) = 4 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 35 [pid 5233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5231] close(13 [pid 5230] close(11 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] close(14 [pid 5230] close(12 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] close(15 [pid 5230] close(13 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] setns(3, 0 [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] <... prctl resumed>) = 0 [pid 5232] <... setns resumed>) = 0 [pid 5231] close(16 [pid 5230] close(14 [pid 5233] setpgid(0, 0 [pid 5232] close(3 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] <... setpgid resumed>) = 0 [pid 5232] <... close resumed>) = 0 [pid 5231] close(17 [pid 5230] close(15 [pid 5232] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5232] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5231] close(18 [pid 5230] close(16 [pid 5232] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] close(19 [pid 5230] close(17 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] close(20 [pid 5230] close(18 [pid 5233] <... openat resumed>) = 3 [pid 5233] write(3, "1000", 4 [pid 5232] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] close(21 [pid 5230] close(19 [pid 5233] <... write resumed>) = 4 [pid 5232] <... openat resumed>) = 3 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] close(22 [pid 5230] close(20 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] close(23 [pid 5230] close(21 [pid 5233] close(3 [pid 5232] setns(201, 0 [pid 5233] <... close resumed>) = 0 [pid 5232] <... setns resumed>) = 0 [pid 5233] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5232] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] close(24 [pid 5230] close(22 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... socket resumed>) = 5 [pid 5231] close(25 [pid 5230] close(23 [pid 5233] <... openat resumed>) = 3 [pid 5232] setns(3, 0 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] close(26 [pid 5230] close(24 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] setns(201, 0 [pid 5232] <... setns resumed>) = 0 [pid 5231] close(27 [pid 5230] close(25 [pid 5233] <... setns resumed>) = 0 [pid 5232] close(3 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5232] <... close resumed>) = 0 [pid 5231] close(28 [pid 5230] close(26 [pid 5232] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] <... socket resumed>) = 4 [pid 5232] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5231] close(29 [pid 5230] close(27 [pid 5233] setns(3, 0 [pid 5231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] <... setns resumed>) = 0 [pid 5232] close(3 [pid 5231] exit_group(0 [pid 5230] close(28 [pid 5233] close(3 [pid 5232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5231] <... exit_group resumed>) = ? [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] close(4 [pid 5233] <... close resumed>) = 0 [pid 5232] <... close resumed>) = 0 [pid 5231] +++ exited with 0 +++ [pid 5230] close(29 [pid 5233] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5232] close(5 [pid 5230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... close resumed>) = 0 [pid 5230] exit_group(0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5233] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5232] close(6 [pid 5230] <... exit_group resumed>) = ? [pid 5233] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5230] +++ exited with 0 +++ [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5234 attached [pid 5233] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] close(7 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5234] set_robust_list(0x5555889616a0, 24 [pid 5233] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] close(8) = -1 EBADF (Bad file descriptor) [pid 5232] close(9) = -1 EBADF (Bad file descriptor) [pid 5232] close(10) = -1 EBADF (Bad file descriptor) [pid 5232] close(11) = -1 EBADF (Bad file descriptor) [pid 5234] <... set_robust_list resumed>) = 0 [pid 5233] <... openat resumed>) = 3 [pid 5232] close(12 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 34 [pid 5232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5233] setns(201, 0) = 0 [pid 5234] <... prctl resumed>) = 0 [pid 5233] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5234] setpgid(0, 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5233] <... socket resumed>) = 5 [pid 5232] close(13) = -1 EBADF (Bad file descriptor) [pid 5232] close(14) = -1 EBADF (Bad file descriptor) [pid 5232] close(15) = -1 EBADF (Bad file descriptor) [pid 5232] close(16./strace-static-x86_64: Process 5235 attached [pid 5234] <... setpgid resumed>) = 0 [pid 5233] setns(3, 0 [pid 5235] set_robust_list(0x5555889616a0, 24 [pid 5232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] <... set_robust_list resumed>) = 0 [pid 5234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5233] <... setns resumed>) = 0 [pid 5232] close(17 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 36 [pid 5234] <... openat resumed>) = 3 [pid 5233] close(3 [pid 5232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] write(3, "1000", 4 [pid 5233] <... close resumed>) = 0 [pid 5232] close(18 [pid 5235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5234] <... write resumed>) = 4 [pid 5233] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] <... prctl resumed>) = 0 [pid 5234] close(3 [pid 5233] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5232] close(19 [pid 5233] close(3 [pid 5234] <... close resumed>) = 0 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] setpgid(0, 0 [pid 5234] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5233] close(4 [pid 5235] <... setpgid resumed>) = 0 [pid 5235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5233] <... close resumed>) = 0 [pid 5232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] <... openat resumed>) = 3 [pid 5234] <... openat resumed>) = 3 [pid 5233] close(5 [pid 5232] close(20 [pid 5235] write(3, "1000", 4 [pid 5234] setns(201, 0 [pid 5233] <... close resumed>) = 0 [pid 5232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] <... write resumed>) = 4 [pid 5234] <... setns resumed>) = 0 [pid 5233] close(6 [pid 5232] close(21 [pid 5235] close(3 [pid 5234] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] <... close resumed>) = 0 [pid 5234] <... socket resumed>) = 4 [pid 5233] close(7 [pid 5232] close(22 [pid 5235] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5234] setns(3, 0 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] <... openat resumed>) = 3 [pid 5234] <... setns resumed>) = 0 [pid 5233] close(8 [pid 5232] close(23 [pid 5235] setns(201, 0 [pid 5234] close(3 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] <... setns resumed>) = 0 [pid 5234] <... close resumed>) = 0 [pid 5233] close(9 [pid 5232] close(24 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5233] close(10 [pid 5235] <... socket resumed>) = 4 [pid 5234] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] close(25 [pid 5235] setns(3, 0 [pid 5234] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5233] close(11 [pid 5232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] <... setns resumed>) = 0 [pid 5234] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] close(26 [pid 5235] close(3 [pid 5234] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] close(12 [pid 5232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] <... close resumed>) = 0 [pid 5234] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] close(27) = -1 EBADF (Bad file descriptor) [pid 5235] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5234] <... openat resumed>) = 3 [pid 5233] close(13 [pid 5232] close(28 [pid 5235] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5234] setns(201, 0 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5234] <... setns resumed>) = 0 [pid 5235] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5233] close(14 [pid 5235] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5234] <... socket resumed>) = 5 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] setns(201, 0 [pid 5234] setns(3, 0 [pid 5233] close(15 [pid 5232] close(29 [pid 5235] <... setns resumed>) = 0 [pid 5234] <... setns resumed>) = 0 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5234] close(3 [pid 5233] close(16 [pid 5232] exit_group(0 [pid 5235] <... socket resumed>) = 5 [pid 5234] <... close resumed>) = 0 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] <... exit_group resumed>) = ? [pid 5235] setns(3, 0 [pid 5234] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5233] close(17 [pid 5235] <... setns resumed>) = 0 [pid 5234] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5232] +++ exited with 0 +++ [pid 5235] close(3 [pid 5233] close(18 [pid 5234] close(3 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5235] <... close resumed>) = 0 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5235] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] close(19 [pid 5234] close(4 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... restart_syscall resumed>) = 0 [pid 5235] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5234] <... close resumed>) = 0 [pid 5233] close(20 [pid 5235] close(3 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] close(5 [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] close(21 [pid 5234] <... close resumed>) = 0 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] close(4 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5236 attached [pid 5235] <... close resumed>) = 0 [pid 5234] close(6 [pid 5233] close(22 [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 35 [pid 5236] set_robust_list(0x5555889616a0, 24 [pid 5235] close(5 [pid 5234] close(7 [pid 5233] close(23 [pid 5236] <... set_robust_list resumed>) = 0 [pid 5235] <... close resumed>) = 0 [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5235] close(6 [pid 5234] close(8 [pid 5233] close(24 [pid 5236] <... prctl resumed>) = 0 [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] setpgid(0, 0 [pid 5235] close(7 [pid 5234] close(9 [pid 5233] close(25 [pid 5236] <... setpgid resumed>) = 0 [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5235] close(8 [pid 5234] close(10 [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] <... openat resumed>) = 3 [pid 5235] close(9 [pid 5234] close(11 [pid 5233] close(26 [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] write(3, "1000", 4 [pid 5235] close(10 [pid 5234] close(12 [pid 5236] <... write resumed>) = 4 [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] close(3 [pid 5235] close(11 [pid 5234] close(13 [pid 5236] <... close resumed>) = 0 [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5235] close(12 [pid 5234] close(14 [pid 5236] <... openat resumed>) = 3 [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] close(13 [pid 5234] close(15 [pid 5236] setns(201, 0 [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] <... setns resumed>) = 0 [pid 5235] close(14 [pid 5234] close(16 [pid 5236] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] <... socket resumed>) = 4 [pid 5235] close(15 [pid 5234] close(17 [pid 5233] close(27 [pid 5236] setns(3, 0 [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] <... setns resumed>) = 0 [pid 5235] close(16 [pid 5234] close(18 [pid 5233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] close(28) = -1 EBADF (Bad file descriptor) [pid 5236] close(3 [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] close(29) = -1 EBADF (Bad file descriptor) [pid 5236] <... close resumed>) = 0 [pid 5235] close(17 [pid 5234] close(19 [pid 5236] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] exit_group(0 [pid 5236] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5235] close(18 [pid 5234] close(20 [pid 5233] <... exit_group resumed>) = ? [pid 5236] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5233] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5236] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] close(19 [pid 5234] close(21 [pid 5236] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] <... openat resumed>) = 3 [pid 5235] close(20 [pid 5234] close(22 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5236] setns(201, 0 [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] close(23 [pid 5236] <... setns resumed>) = 0 [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5234] close(24./strace-static-x86_64: Process 5237 attached [pid 5236] <... socket resumed>) = 5 [pid 5235] close(21 [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] setns(3, 0 [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] close(25 [pid 5236] <... setns resumed>) = 0 [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] close(22 [pid 5236] close(3 [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] close(26 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 36 [pid 5236] <... close resumed>) = 0 [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] set_robust_list(0x5555889616a0, 24 [pid 5236] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5234] close(27 [pid 5237] <... set_robust_list resumed>) = 0 [pid 5236] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5235] close(23 [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] close(24) = -1 EBADF (Bad file descriptor) [pid 5236] close(3 [pid 5235] close(25 [pid 5234] close(28 [pid 5237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] close(4 [pid 5234] close(29 [pid 5237] <... prctl resumed>) = 0 [pid 5236] <... close resumed>) = 0 [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] close(5 [pid 5235] close(26 [pid 5234] exit_group(0 [pid 5236] <... close resumed>) = 0 [pid 5234] <... exit_group resumed>) = ? [pid 5237] setpgid(0, 0 [pid 5236] close(6 [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5234] +++ exited with 0 +++ [pid 5237] <... setpgid resumed>) = 0 [pid 5236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] close(27 [pid 5236] close(7 [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] close(28 [pid 5236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5236] close(8 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5238 attached [pid 5237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5235] close(29 [pid 5236] close(9 [pid 5235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] set_robust_list(0x5555889616a0, 24 [pid 5235] exit_group(0 [pid 5236] close(10) = -1 EBADF (Bad file descriptor) [pid 5237] <... openat resumed>) = 3 [pid 5236] close(11) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 35 [pid 5236] close(12) = -1 EBADF (Bad file descriptor) [pid 5238] <... set_robust_list resumed>) = 0 [pid 5237] write(3, "1000", 4 [pid 5236] close(13 [pid 5235] <... exit_group resumed>) = ? [pid 5236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] close(14) = -1 EBADF (Bad file descriptor) [pid 5236] close(15) = -1 EBADF (Bad file descriptor) [pid 5236] close(16) = -1 EBADF (Bad file descriptor) [pid 5236] close(17) = -1 EBADF (Bad file descriptor) [pid 5236] close(18) = -1 EBADF (Bad file descriptor) [pid 5236] close(19) = -1 EBADF (Bad file descriptor) [pid 5236] close(20) = -1 EBADF (Bad file descriptor) [pid 5236] close(21 [pid 5238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] close(22) = -1 EBADF (Bad file descriptor) [pid 5236] close(23) = -1 EBADF (Bad file descriptor) [pid 5238] <... prctl resumed>) = 0 [pid 5237] <... write resumed>) = 4 [pid 5235] +++ exited with 0 +++ [pid 5238] setpgid(0, 0 [pid 5237] close(3 [pid 5236] close(24 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5238] <... setpgid resumed>) = 0 [pid 5237] <... close resumed>) = 0 [pid 5236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5237] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5236] close(25 [pid 5238] <... openat resumed>) = 3 [pid 5237] <... openat resumed>) = 3 [pid 5236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] write(3, "1000", 4 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5238] <... write resumed>) = 4 [pid 5237] setns(201, 0 [pid 5236] close(26 [pid 5237] <... setns resumed>) = 0 [pid 5236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5236] close(27 [pid 5237] <... socket resumed>) = 4 [pid 5236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5236] close(28 [pid 5237] setns(3, 0 [pid 5236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] <... setns resumed>) = 0 [pid 5236] close(29 [pid 5237] close(3 [pid 5236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] <... close resumed>) = 0 [pid 5236] exit_group(0 [pid 5238] close(3) = 0 [pid 5238] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5237] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5236] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5239 attached [pid 5238] <... openat resumed>) = 3 [pid 5237] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5236] +++ exited with 0 +++ [pid 5238] setns(201, 0 [pid 5237] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5239] set_robust_list(0x5555889616a0, 24 [pid 5238] <... setns resumed>) = 0 [pid 5237] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 37 [pid 5237] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5239] <... set_robust_list resumed>) = 0 [pid 5238] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5237] setns(201, 0) = 0 [pid 5237] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5237] <... socket resumed>) = 5 [pid 5238] <... socket resumed>) = 4 [pid 5239] <... prctl resumed>) = 0 [pid 5238] setns(3, 0 [pid 5237] setns(3, 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5238] <... setns resumed>) = 0 [pid 5237] <... setns resumed>) = 0 [pid 5237] close(3) = 0 [pid 5238] close(3 [pid 5237] ioctl(5, RFCOMMCREATEDEV, 0x20000100) = -1 EADDRINUSE (Address already in use) [pid 5239] setpgid(0, 0 [pid 5238] <... close resumed>) = 0 [pid 5237] close(3 [pid 5239] <... setpgid resumed>) = 0 [pid 5238] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] close(4) = 0 [pid 5238] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5237] close(5 [pid 5239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5238] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5237] <... close resumed>) = 0 [pid 5238] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5237] close(6) = -1 EBADF (Bad file descriptor) [pid 5238] <... openat resumed>) = 3 [pid 5237] close(7) = -1 EBADF (Bad file descriptor) [pid 5237] close(8) = -1 EBADF (Bad file descriptor) [pid 5237] close(9) = -1 EBADF (Bad file descriptor) [pid 5237] close(10) = -1 EBADF (Bad file descriptor) [pid 5237] close(11 [pid 5239] <... openat resumed>) = 3 [pid 5237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] setns(201, 0 [pid 5237] close(12 [pid 5238] <... setns resumed>) = 0 [pid 5238] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] write(3, "1000", 4 [pid 5238] <... socket resumed>) = 5 [pid 5237] close(13) = -1 EBADF (Bad file descriptor) [pid 5237] close(14) = -1 EBADF (Bad file descriptor) [pid 5237] close(15) = -1 EBADF (Bad file descriptor) [pid 5237] close(16) = -1 EBADF (Bad file descriptor) [pid 5239] <... write resumed>) = 4 [pid 5237] close(17 [pid 5239] close(3 [pid 5238] setns(3, 0 [pid 5237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... close resumed>) = 0 [pid 5238] <... setns resumed>) = 0 [pid 5237] close(18 [pid 5239] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5238] close(3 [pid 5237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] close(19 [pid 5239] <... openat resumed>) = 3 [pid 5237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] <... close resumed>) = 0 [pid 5237] close(20) = -1 EBADF (Bad file descriptor) [pid 5238] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5237] close(21) = -1 EBADF (Bad file descriptor) [pid 5239] setns(201, 0 [pid 5238] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5237] close(22) = -1 EBADF (Bad file descriptor) [pid 5237] close(23) = -1 EBADF (Bad file descriptor) [pid 5237] close(24) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5240 attached [pid 5239] <... setns resumed>) = 0 [pid 5238] close(3 [pid 5239] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] close(4 [pid 5239] <... socket resumed>) = 4 [pid 5240] set_robust_list(0x5555889616a0, 24 [pid 5239] setns(3, 0 [pid 5238] <... close resumed>) = 0 [pid 5237] close(25 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 36 [pid 5240] <... set_robust_list resumed>) = 0 [pid 5239] <... setns resumed>) = 0 [pid 5238] close(5 [pid 5237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5239] close(3 [pid 5237] close(26 [pid 5239] <... close resumed>) = 0 [pid 5237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] <... prctl resumed>) = 0 [pid 5238] <... close resumed>) = 0 [pid 5237] close(27 [pid 5240] setpgid(0, 0 [pid 5239] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5238] close(6 [pid 5237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] <... setpgid resumed>) = 0 [pid 5237] close(28 [pid 5240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] <... openat resumed>) = 3 [pid 5237] close(29 [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5238] close(7 [pid 5239] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] write(3, "1000", 4 [pid 5239] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] close(8 [pid 5237] exit_group(0 [pid 5240] <... write resumed>) = 4 [pid 5239] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] <... exit_group resumed>) = ? [pid 5240] close(3 [pid 5239] <... openat resumed>) = 3 [pid 5240] <... close resumed>) = 0 [pid 5238] close(9 [pid 5237] +++ exited with 0 +++ [pid 5240] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5239] setns(201, 0 [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5239] <... setns resumed>) = 0 [pid 5238] close(10 [pid 5240] setns(201, 0 [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] <... setns resumed>) = 0 [pid 5240] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM) = 4 [pid 5240] setns(3, 0 [pid 5239] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5238] close(11 [pid 5240] <... setns resumed>) = 0 [pid 5239] <... socket resumed>) = 5 [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] close(3) = 0 [pid 5239] setns(3, 0 [pid 5238] close(12 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5241 attached [pid 5240] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5239] <... setns resumed>) = 0 [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5239] close(3 [pid 5238] close(13 [pid 5241] set_robust_list(0x5555889616a0, 24 [pid 5240] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5239] <... close resumed>) = 0 [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... set_robust_list resumed>) = 0 [pid 5240] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5238] close(14 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 37 [pid 5241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5240] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5239] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... prctl resumed>) = 0 [pid 5240] <... openat resumed>) = 3 [pid 5239] close(3 [pid 5238] close(15 [pid 5240] setns(201, 0 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] <... setns resumed>) = 0 [pid 5239] close(4 [pid 5238] close(16 [pid 5240] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5239] <... close resumed>) = 0 [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] <... socket resumed>) = 5 [pid 5238] close(17 [pid 5241] setpgid(0, 0 [pid 5240] setns(3, 0 [pid 5239] close(5 [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... setpgid resumed>) = 0 [pid 5240] <... setns resumed>) = 0 [pid 5239] <... close resumed>) = 0 [pid 5238] close(18 [pid 5241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5240] close(3 [pid 5239] close(6 [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] <... close resumed>) = 0 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] close(19 [pid 5241] <... openat resumed>) = 3 [pid 5240] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5239] close(7 [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] write(3, "1000", 4 [pid 5240] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] close(20 [pid 5241] <... write resumed>) = 4 [pid 5240] close(3 [pid 5239] close(8 [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] close(3 [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] close(21 [pid 5241] <... close resumed>) = 0 [pid 5240] close(4 [pid 5239] close(9 [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5240] <... close resumed>) = 0 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] close(22 [pid 5239] close(10 [pid 5241] <... openat resumed>) = 3 [pid 5240] close(5 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] <... close resumed>) = 0 [pid 5239] close(11 [pid 5238] close(23 [pid 5241] setns(201, 0) = 0 [pid 5240] close(6 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(12 [pid 5238] close(24 [pid 5241] <... socket resumed>) = 4 [pid 5240] close(7 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] setns(3, 0 [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(13 [pid 5238] close(25 [pid 5241] <... setns resumed>) = 0 [pid 5240] close(8 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] close(3 [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(14 [pid 5238] close(26 [pid 5241] <... close resumed>) = 0 [pid 5240] close(9 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(15 [pid 5238] close(27 [pid 5240] close(10 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(16 [pid 5238] close(28 [pid 5241] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5240] close(11 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(17 [pid 5238] close(29 [pid 5241] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5240] close(12 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... openat resumed>) = 3 [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(18 [pid 5238] exit_group(0 [pid 5241] setns(201, 0 [pid 5240] close(13 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... setns resumed>) = 0 [pid 5241] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(19 [pid 5238] <... exit_group resumed>) = ? [pid 5241] <... socket resumed>) = 5 [pid 5240] close(14 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5238] +++ exited with 0 +++ [pid 5241] setns(3, 0 [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(20 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5241] <... setns resumed>) = 0 [pid 5240] close(15 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] close(3 [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(21 [pid 5241] <... close resumed>) = 0 [pid 5240] close(16 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] ioctl(5, RFCOMMCREATEDEV, 0x20000100) = -1 EADDRINUSE (Address already in use) [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(22 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5242 attached [pid 5241] close(3 [pid 5240] close(17 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(23 [pid 5240] close(18 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(24 [pid 5240] close(19 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(25 [pid 5240] close(20 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(26 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 36 [pid 5240] close(21 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(27 [pid 5240] close(22 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(28 [pid 5240] close(23 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] close(29 [pid 5240] close(24 [pid 5239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] close(25 [pid 5239] exit_group(0 [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] close(26) = -1 EBADF (Bad file descriptor) [pid 5239] <... exit_group resumed>) = ? [pid 5242] set_robust_list(0x5555889616a0, 24 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] close(27 [pid 5239] +++ exited with 0 +++ [pid 5242] <... set_robust_list resumed>) = 0 [pid 5241] close(4 [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5241] <... close resumed>) = 0 [pid 5240] close(28 [pid 5242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5241] close(5 [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5242] <... prctl resumed>) = 0 [pid 5240] close(29 [pid 5241] <... close resumed>) = 0 [pid 5240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... restart_syscall resumed>) = 0 [pid 5242] setpgid(0, 0) = 0 [pid 5241] close(6 [pid 5240] exit_group(0 [pid 5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5240] <... exit_group resumed>) = ? [pid 5242] <... openat resumed>) = 3 [pid 5241] close(7 [pid 5240] +++ exited with 0 +++ [pid 5242] write(3, "1000", 4 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5242] <... write resumed>) = 4 [pid 5241] close(8 [pid 5242] close(3 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5243 attached [pid 5242] <... close resumed>) = 0 [pid 5241] close(9 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 38 [pid 5243] set_robust_list(0x5555889616a0, 24 [pid 5242] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5243] <... set_robust_list resumed>) = 0 [pid 5242] <... openat resumed>) = 3 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5241] close(10./strace-static-x86_64: Process 5244 attached [pid 5243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5242] setns(201, 0 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] <... prctl resumed>) = 0 [pid 5243] setpgid(0, 0 [pid 5241] close(11 [pid 5242] <... setns resumed>) = 0 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5243] <... setpgid resumed>) = 0 [pid 5241] close(12 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 37 [pid 5244] set_robust_list(0x5555889616a0, 24 [pid 5243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5242] <... socket resumed>) = 4 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] <... set_robust_list resumed>) = 0 [pid 5243] <... openat resumed>) = 3 [pid 5242] setns(3, 0 [pid 5241] close(13 [pid 5243] write(3, "1000", 4 [pid 5242] <... setns resumed>) = 0 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5243] <... write resumed>) = 4 [pid 5242] close(3 [pid 5241] close(14 [pid 5243] close(3 [pid 5242] <... close resumed>) = 0 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] <... close resumed>) = 0 [pid 5241] close(15 [pid 5243] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5244] <... prctl resumed>) = 0 [pid 5242] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5241] close(16 [pid 5244] setpgid(0, 0 [pid 5242] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] <... setpgid resumed>) = 0 [pid 5243] <... openat resumed>) = 3 [pid 5242] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] close(17 [pid 5242] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] close(18 [pid 5244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5243] setns(201, 0 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] <... openat resumed>) = 3 [pid 5243] <... setns resumed>) = 0 [pid 5241] close(19 [pid 5244] <... openat resumed>) = 3 [pid 5243] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5242] setns(201, 0 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] <... socket resumed>) = 4 [pid 5243] setns(3, 0 [pid 5241] close(20 [pid 5243] <... setns resumed>) = 0 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] write(3, "1000", 4 [pid 5243] close(3 [pid 5242] <... setns resumed>) = 0 [pid 5241] close(21 [pid 5244] <... write resumed>) = 4 [pid 5243] <... close resumed>) = 0 [pid 5242] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] close(3 [pid 5243] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5242] <... socket resumed>) = 5 [pid 5241] close(22 [pid 5244] <... close resumed>) = 0 [pid 5243] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5242] setns(3, 0 [pid 5241] close(23) = -1 EBADF (Bad file descriptor) [pid 5243] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5241] close(24 [pid 5243] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5242] <... setns resumed>) = 0 [pid 5241] close(25 [pid 5244] <... openat resumed>) = 3 [pid 5243] <... openat resumed>) = 3 [pid 5242] close(3 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] setns(201, 0 [pid 5242] <... close resumed>) = 0 [pid 5241] close(26 [pid 5244] setns(201, 0 [pid 5243] <... setns resumed>) = 0 [pid 5242] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] close(27) = -1 EBADF (Bad file descriptor) [pid 5241] close(28) = -1 EBADF (Bad file descriptor) [pid 5244] <... setns resumed>) = 0 [pid 5243] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5242] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5241] close(29 [pid 5244] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5243] <... socket resumed>) = 5 [pid 5242] close(3 [pid 5241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] <... socket resumed>) = 4 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5241] exit_group(0 [pid 5242] close(4 [pid 5241] <... exit_group resumed>) = ? [pid 5244] setns(3, 0 [pid 5243] setns(3, 0 [pid 5242] <... close resumed>) = 0 [pid 5244] <... setns resumed>) = 0 [pid 5243] <... setns resumed>) = 0 [pid 5244] close(3 [pid 5243] close(3 [pid 5244] <... close resumed>) = 0 [pid 5243] <... close resumed>) = 0 [pid 5242] close(5 [pid 5241] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5244] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5243] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5242] <... close resumed>) = 0 [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 5243] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5081] <... restart_syscall resumed>) = 0 [pid 5243] close(3 [pid 5242] close(6 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5243] close(4 [pid 5242] close(7 [pid 5244] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5243] <... close resumed>) = 0 [pid 5244] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5244] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5242] close(8 [pid 5244] <... openat resumed>) = 3 [pid 5244] setns(201, 0) = 0 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM) = 5 ./strace-static-x86_64: Process 5245 attached [pid 5243] close(5 [pid 5242] close(9 [pid 5245] set_robust_list(0x5555889616a0, 24 [pid 5244] setns(3, 0 [pid 5243] <... close resumed>) = 0 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 38 [pid 5245] <... set_robust_list resumed>) = 0 [pid 5244] <... setns resumed>) = 0 [pid 5243] close(6 [pid 5242] close(10 [pid 5244] close(3) = 0 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5244] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5243] close(7 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... prctl resumed>) = 0 [pid 5244] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] close(11) = -1 EBADF (Bad file descriptor) [pid 5242] close(12 [pid 5245] setpgid(0, 0 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] close(13 [pid 5245] <... setpgid resumed>) = 0 [pid 5244] close(3 [pid 5243] close(8 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] close(14 [pid 5245] <... openat resumed>) = 3 [pid 5244] close(4 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] <... close resumed>) = 0 [pid 5243] close(9 [pid 5244] close(5 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] write(3, "1000", 4 [pid 5244] <... close resumed>) = 0 [pid 5243] close(10 [pid 5242] close(15 [pid 5245] <... write resumed>) = 4 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] close(3 [pid 5242] close(16 [pid 5245] <... close resumed>) = 0 [pid 5244] close(6 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(11 [pid 5242] close(17 [pid 5244] close(7 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... openat resumed>) = 3 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(12 [pid 5244] close(8 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] close(18 [pid 5245] setns(201, 0 [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(13 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... setns resumed>) = 0 [pid 5244] close(9 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] close(19 [pid 5245] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(14 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... socket resumed>) = 4 [pid 5244] close(10 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] close(20 [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(15 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] setns(3, 0 [pid 5244] close(11 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] close(21 [pid 5245] <... setns resumed>) = 0 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] close(22 [pid 5245] close(3 [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(16 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] close(12 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... close resumed>) = 0 [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(17 [pid 5242] close(23 [pid 5245] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5244] close(13 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(18 [pid 5244] close(14 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] close(24 [pid 5245] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(19 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5244] close(15 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] close(25 [pid 5245] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(20 [pid 5244] close(16 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(21 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... openat resumed>) = 3 [pid 5244] close(17 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] close(26 [pid 5245] setns(201, 0 [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(22 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... setns resumed>) = 0 [pid 5244] close(18 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] close(27 [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(23 [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] close(19 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(24 [pid 5244] close(20 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(25 [pid 5244] close(21 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(26 [pid 5242] close(28 [pid 5245] <... socket resumed>) = 5 [pid 5244] close(22 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] close(27 [pid 5242] close(29 [pid 5245] setns(3, 0) = 0 [pid 5244] close(23) = -1 EBADF (Bad file descriptor) [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] close(3 [pid 5244] close(24 [pid 5243] close(28 [pid 5242] exit_group(0 [pid 5245] <... close resumed>) = 0 [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5242] <... exit_group resumed>) = ? [pid 5244] close(25 [pid 5243] close(29 [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] close(26 [pid 5243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] exit_group(0 [pid 5244] close(27 [pid 5245] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] <... exit_group resumed>) = ? [pid 5245] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5244] close(28 [pid 5243] +++ exited with 0 +++ [pid 5242] +++ exited with 0 +++ [pid 5245] close(3 [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] close(29 [pid 5245] close(4 [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] exit_group(0) = ? [pid 5245] <... close resumed>) = 0 [pid 5245] close(5 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5246 attached [pid 5245] <... close resumed>) = 0 [pid 5246] set_robust_list(0x5555889616a0, 24 [pid 5245] close(6 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 39 ./strace-static-x86_64: Process 5247 attached [pid 5246] <... set_robust_list resumed>) = 0 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5247] set_robust_list(0x5555889616a0, 24 [pid 5245] close(7 [pid 5244] +++ exited with 0 +++ [pid 5247] <... set_robust_list resumed>) = 0 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] <... prctl resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 37 [pid 5247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5246] setpgid(0, 0 [pid 5245] close(8 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5246] <... setpgid resumed>) = 0 [pid 5246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5247] <... prctl resumed>) = 0 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] write(3, "1000", 4 [pid 5245] close(9 [pid 5247] setpgid(0, 0 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] <... write resumed>) = 4 [pid 5245] close(10 [pid 5247] <... setpgid resumed>) = 0 [pid 5246] close(3 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5248 attached [pid 5247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5246] <... close resumed>) = 0 [pid 5245] close(11 [pid 5246] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 38 [pid 5247] <... openat resumed>) = 3 [pid 5246] setns(201, 0 [pid 5248] set_robust_list(0x5555889616a0, 24 [pid 5245] close(12 [pid 5248] <... set_robust_list resumed>) = 0 [pid 5247] write(3, "1000", 4 [pid 5246] <... setns resumed>) = 0 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5247] <... write resumed>) = 4 [pid 5246] <... socket resumed>) = 4 [pid 5245] close(13 [pid 5247] close(3 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... close resumed>) = 0 [pid 5246] setns(3, 0 [pid 5248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5246] <... setns resumed>) = 0 [pid 5246] close(3 [pid 5247] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5248] <... prctl resumed>) = 0 [pid 5246] <... close resumed>) = 0 [pid 5245] close(14 [pid 5248] setpgid(0, 0 [pid 5247] <... openat resumed>) = 3 [pid 5246] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] <... setpgid resumed>) = 0 [pid 5247] setns(201, 0 [pid 5246] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5245] close(15 [pid 5246] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5247] <... setns resumed>) = 0 [pid 5246] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] close(16 [pid 5247] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5246] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] close(17 [pid 5247] <... socket resumed>) = 4 [pid 5246] <... openat resumed>) = 3 [pid 5248] <... openat resumed>) = 3 [pid 5247] setns(3, 0 [pid 5246] setns(201, 0 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] write(3, "1000", 4) = 4 [pid 5247] <... setns resumed>) = 0 [pid 5246] <... setns resumed>) = 0 [pid 5245] close(18 [pid 5248] close(3 [pid 5247] close(3 [pid 5246] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] <... close resumed>) = 0 [pid 5247] <... close resumed>) = 0 [pid 5246] <... socket resumed>) = 5 [pid 5245] close(19 [pid 5248] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5247] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5246] setns(3, 0 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] <... setns resumed>) = 0 [pid 5245] close(20 [pid 5248] <... openat resumed>) = 3 [pid 5247] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5246] close(3 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5245] close(21 [pid 5248] setns(201, 0 [pid 5247] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] <... close resumed>) = 0 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] <... setns resumed>) = 0 [pid 5247] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5246] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5245] close(22 [pid 5248] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... openat resumed>) = 3 [pid 5248] <... socket resumed>) = 4 [pid 5247] setns(201, 0 [pid 5246] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5245] close(23 [pid 5248] setns(3, 0 [pid 5247] <... setns resumed>) = 0 [pid 5246] close(3 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] <... setns resumed>) = 0 [pid 5247] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] close(24 [pid 5248] close(3 [pid 5247] <... socket resumed>) = 5 [pid 5246] close(4 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] <... close resumed>) = 0 [pid 5247] setns(3, 0 [pid 5246] <... close resumed>) = 0 [pid 5245] close(25 [pid 5248] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5247] <... setns resumed>) = 0 [pid 5246] close(5 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] <... close resumed>) = 0 [pid 5248] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5247] close(3 [pid 5246] close(6 [pid 5245] close(26 [pid 5248] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5247] <... close resumed>) = 0 [pid 5246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] close(7) = -1 EBADF (Bad file descriptor) [pid 5246] close(8) = -1 EBADF (Bad file descriptor) [pid 5248] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] close(9 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5248] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5245] close(27 [pid 5247] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] <... openat resumed>) = 3 [pid 5246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] close(28 [pid 5247] close(3 [pid 5248] setns(201, 0 [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] <... setns resumed>) = 0 [pid 5247] close(4 [pid 5245] close(29 [pid 5248] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM) = 5 [pid 5247] <... close resumed>) = 0 [pid 5246] close(10 [pid 5245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] setns(3, 0 [pid 5247] close(5 [pid 5246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] exit_group(0 [pid 5248] <... setns resumed>) = 0 [pid 5247] <... close resumed>) = 0 [pid 5246] close(11 [pid 5245] <... exit_group resumed>) = ? [pid 5248] close(3 [pid 5247] close(6 [pid 5246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] close(12) = -1 EBADF (Bad file descriptor) [pid 5246] close(13) = -1 EBADF (Bad file descriptor) [pid 5246] close(14 [pid 5245] +++ exited with 0 +++ [pid 5246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5248] <... close resumed>) = 0 [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5247] close(7 [pid 5246] close(15 [pid 5248] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] close(3 [pid 5247] close(8 [pid 5246] close(16 [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] close(4 [pid 5247] close(9 [pid 5246] close(17 [pid 5248] <... close resumed>) = 0 [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] close(5 [pid 5247] close(10 [pid 5246] close(18 [pid 5248] <... close resumed>) = 0 [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] close(6 [pid 5247] close(11 [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] close(7 [pid 5246] close(19) = -1 EBADF (Bad file descriptor) [pid 5247] close(12 [pid 5246] close(20 [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5249 attached [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] set_robust_list(0x5555889616a0, 24 [pid 5247] close(13 [pid 5248] close(8 [pid 5246] close(21 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 39 [pid 5249] <... set_robust_list resumed>) = 0 [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] close(9 [pid 5247] close(14 [pid 5246] close(22 [pid 5249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] <... prctl resumed>) = 0 [pid 5248] close(10 [pid 5247] close(15 [pid 5246] close(23 [pid 5249] setpgid(0, 0 [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] <... setpgid resumed>) = 0 [pid 5248] close(11 [pid 5247] close(16 [pid 5246] close(24 [pid 5249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] <... openat resumed>) = 3 [pid 5248] close(12 [pid 5247] close(17 [pid 5246] close(25 [pid 5249] write(3, "1000", 4 [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] <... write resumed>) = 4 [pid 5248] close(13 [pid 5247] close(18 [pid 5249] close(3 [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] <... close resumed>) = 0 [pid 5248] close(14 [pid 5247] close(19 [pid 5249] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] close(26) = -1 EBADF (Bad file descriptor) [pid 5249] <... openat resumed>) = 3 [pid 5248] close(15 [pid 5247] close(20 [pid 5246] close(27 [pid 5249] setns(201, 0 [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] <... setns resumed>) = 0 [pid 5248] close(16 [pid 5247] close(21 [pid 5246] close(28 [pid 5249] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] <... socket resumed>) = 4 [pid 5248] close(17 [pid 5247] close(22 [pid 5246] close(29 [pid 5249] setns(3, 0 [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] <... setns resumed>) = 0 [pid 5248] close(18 [pid 5247] close(23 [pid 5246] exit_group(0 [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] close(3 [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] <... close resumed>) = 0 [pid 5248] close(19 [pid 5247] close(24 [pid 5246] <... exit_group resumed>) = ? [pid 5249] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5246] +++ exited with 0 +++ [pid 5249] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5248] close(20 [pid 5247] close(25 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5249] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] close(21 [pid 5247] close(26 [pid 5249] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] <... openat resumed>) = 3 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5249] setns(201, 0 [pid 5248] close(22 [pid 5247] close(27 [pid 5249] <... setns resumed>) = 0 [pid 5249] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM./strace-static-x86_64: Process 5250 attached [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] set_robust_list(0x5555889616a0, 24 [pid 5249] <... socket resumed>) = 5 [pid 5248] close(23 [pid 5247] close(28 [pid 5250] <... set_robust_list resumed>) = 0 [pid 5249] setns(3, 0 [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 40 [pid 5249] <... setns resumed>) = 0 [pid 5248] close(24 [pid 5250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5247] close(29 [pid 5250] <... prctl resumed>) = 0 [pid 5249] close(3 [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] setpgid(0, 0 [pid 5249] <... close resumed>) = 0 [pid 5248] close(25 [pid 5249] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5250] <... setpgid resumed>) = 0 [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5249] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5248] close(26 [pid 5247] exit_group(0 [pid 5249] close(3 [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] <... exit_group resumed>) = ? [pid 5250] <... openat resumed>) = 3 [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] close(27 [pid 5250] write(3, "1000", 4 [pid 5249] close(4 [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... write resumed>) = 4 [pid 5249] <... close resumed>) = 0 [pid 5248] close(28 [pid 5250] close(3 [pid 5247] +++ exited with 0 +++ [pid 5250] <... close resumed>) = 0 [pid 5249] close(5 [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5249] <... close resumed>) = 0 [pid 5248] close(29 [pid 5250] <... openat resumed>) = 3 [pid 5249] close(6 [pid 5248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5250] setns(201, 0 [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] exit_group(0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5250] <... setns resumed>) = 0 [pid 5250] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM./strace-static-x86_64: Process 5251 attached ) = 4 [pid 5249] close(7 [pid 5248] <... exit_group resumed>) = ? [pid 5251] set_robust_list(0x5555889616a0, 24 [pid 5250] setns(3, 0 [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] +++ exited with 0 +++ [pid 5251] <... set_robust_list resumed>) = 0 [pid 5250] <... setns resumed>) = 0 [pid 5250] close(3 [pid 5249] close(8 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5250] <... close resumed>) = 0 [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... prctl resumed>) = 0 [pid 5250] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5251] setpgid(0, 0 [pid 5250] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5249] close(9 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5252 attached [pid 5251] <... setpgid resumed>) = 0 [pid 5250] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 38 [pid 5252] set_robust_list(0x5555889616a0, 24 [pid 5251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5250] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] close(10 [pid 5252] <... set_robust_list resumed>) = 0 [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... openat resumed>) = 3 [pid 5250] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5249] close(11) = -1 EBADF (Bad file descriptor) [pid 5252] <... prctl resumed>) = 0 [pid 5251] write(3, "1000", 4 [pid 5250] <... openat resumed>) = 3 [pid 5249] close(12 [pid 5252] setpgid(0, 0 [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 39 [pid 5252] <... setpgid resumed>) = 0 [pid 5251] <... write resumed>) = 4 [pid 5250] setns(201, 0 [pid 5249] close(13 [pid 5252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5251] close(3 [pid 5250] <... setns resumed>) = 0 [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... openat resumed>) = 3 [pid 5251] <... close resumed>) = 0 [pid 5250] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5249] close(14 [pid 5252] write(3, "1000", 4 [pid 5251] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5250] <... socket resumed>) = 5 [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... write resumed>) = 4 [pid 5251] <... openat resumed>) = 3 [pid 5250] setns(3, 0 [pid 5249] close(15 [pid 5252] close(3 [pid 5251] setns(201, 0 [pid 5250] <... setns resumed>) = 0 [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = 0 [pid 5251] <... setns resumed>) = 0 [pid 5250] close(3 [pid 5249] close(16 [pid 5252] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5251] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5250] <... close resumed>) = 0 [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... openat resumed>) = 3 [pid 5251] <... socket resumed>) = 4 [pid 5250] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5249] close(17 [pid 5252] setns(201, 0 [pid 5251] setns(3, 0 [pid 5250] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... setns resumed>) = 0 [pid 5251] <... setns resumed>) = 0 [pid 5250] close(3 [pid 5249] close(18 [pid 5252] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5251] close(3 [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... close resumed>) = 0 [pid 5252] <... socket resumed>) = 4 [pid 5251] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5250] close(4 [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] setns(3, 0 [pid 5251] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5250] <... close resumed>) = 0 [pid 5249] close(19 [pid 5252] <... setns resumed>) = 0 [pid 5251] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5250] close(5 [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] close(3 [pid 5251] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... close resumed>) = 0 [pid 5249] close(20 [pid 5252] <... close resumed>) = 0 [pid 5251] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5250] close(6 [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5251] <... openat resumed>) = 3 [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] close(21 [pid 5252] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5251] setns(201, 0 [pid 5250] close(7 [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5251] <... setns resumed>) = 0 [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] close(22 [pid 5252] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5250] close(8 [pid 5252] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5251] <... socket resumed>) = 5 [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... openat resumed>) = 3 [pid 5251] setns(3, 0 [pid 5250] close(9 [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] setns(201, 0 [pid 5251] <... setns resumed>) = 0 [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] close(23 [pid 5252] <... setns resumed>) = 0 [pid 5251] close(3 [pid 5250] close(10 [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5251] <... close resumed>) = 0 [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] close(24 [pid 5252] <... socket resumed>) = 5 [pid 5251] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5250] close(11 [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] setns(3, 0 [pid 5251] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] close(25 [pid 5252] <... setns resumed>) = 0 [pid 5251] close(3 [pid 5250] close(12 [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] close(3 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] close(26 [pid 5252] <... close resumed>) = 0 [pid 5251] close(4 [pid 5250] close(13 [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5251] <... close resumed>) = 0 [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] close(27 [pid 5252] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5251] close(5 [pid 5252] close(3 [pid 5250] close(14 [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... close resumed>) = 0 [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] close(4 [pid 5251] close(6 [pid 5250] close(15 [pid 5249] close(28 [pid 5252] <... close resumed>) = 0 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] close(5 [pid 5251] close(7 [pid 5250] close(16 [pid 5249] close(29 [pid 5252] <... close resumed>) = 0 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] close(6 [pid 5251] close(8 [pid 5250] close(17 [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] close(7 [pid 5251] close(9 [pid 5250] close(18 [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] close(8 [pid 5251] close(10 [pid 5250] close(19 [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] close(9 [pid 5251] close(11 [pid 5250] close(20 [pid 5249] exit_group(0 [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] <... exit_group resumed>) = ? [pid 5252] close(10 [pid 5251] close(12 [pid 5250] close(21 [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] close(11 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] +++ exited with 0 +++ [pid 5251] close(13 [pid 5250] close(22 [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] close(12 [pid 5251] close(14 [pid 5250] close(23 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5253 attached [pid 5252] close(13 [pid 5251] close(15 [pid 5250] close(24 [pid 5253] set_robust_list(0x5555889616a0, 24 [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] <... set_robust_list resumed>) = 0 [pid 5251] close(16 [pid 5250] close(25 [pid 5252] close(14 [pid 5253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] <... prctl resumed>) = 0 [pid 5252] close(15 [pid 5251] close(17 [pid 5250] close(26 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 40 [pid 5253] setpgid(0, 0 [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] <... setpgid resumed>) = 0 [pid 5252] close(16 [pid 5251] close(18 [pid 5250] close(27 [pid 5253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] <... openat resumed>) = 3 [pid 5252] close(17 [pid 5251] close(19 [pid 5250] close(28 [pid 5253] write(3, "1000", 4 [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] <... write resumed>) = 4 [pid 5252] close(18 [pid 5253] close(3 [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(20 [pid 5250] close(29 [pid 5253] <... close resumed>) = 0 [pid 5252] close(19 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(21 [pid 5250] exit_group(0 [pid 5253] <... openat resumed>) = 3 [pid 5252] close(20 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] <... exit_group resumed>) = ? [pid 5253] setns(201, 0 [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(22 [pid 5252] close(21) = -1 EBADF (Bad file descriptor) [pid 5252] close(22) = -1 EBADF (Bad file descriptor) [pid 5252] close(23 [pid 5250] +++ exited with 0 +++ [pid 5253] <... setns resumed>) = 0 [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5253] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5252] close(24 [pid 5251] close(23 [pid 5253] <... socket resumed>) = 4 [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] setns(3, 0 [pid 5252] close(25 [pid 5251] close(24 [pid 5253] <... setns resumed>) = 0 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] close(3 [pid 5251] close(25 [pid 5253] <... close resumed>) = 0 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] close(26 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5254 attached [pid 5253] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5252] close(26 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5252] close(27) = -1 EBADF (Bad file descriptor) [pid 5252] close(28) = -1 EBADF (Bad file descriptor) [pid 5252] close(29) = -1 EBADF (Bad file descriptor) [pid 5252] exit_group(0) = ? [pid 5254] set_robust_list(0x5555889616a0, 24 [pid 5253] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5252] +++ exited with 0 +++ [pid 5251] close(27 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 41 [pid 5253] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] <... set_robust_list resumed>) = 0 [pid 5253] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5251] close(28) = -1 EBADF (Bad file descriptor) [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5253] <... openat resumed>) = 3 [pid 5251] close(29 [pid 5253] setns(201, 0 [pid 5251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5253] <... setns resumed>) = 0 [pid 5254] <... prctl resumed>) = 0 [pid 5251] exit_group(0 [pid 5254] setpgid(0, 0) = 0 [pid 5253] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5253] <... socket resumed>) = 5 [pid 5251] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5255 attached [pid 5253] setns(3, 0 [pid 5254] <... openat resumed>) = 3 [pid 5251] +++ exited with 0 +++ [pid 5253] <... setns resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 40 [pid 5253] close(3 [pid 5255] set_robust_list(0x5555889616a0, 24 [pid 5254] write(3, "1000", 4 [pid 5253] <... close resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5255] <... set_robust_list resumed>) = 0 [pid 5254] <... write resumed>) = 4 [pid 5253] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5254] close(3 [pid 5253] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5255] <... prctl resumed>) = 0 [pid 5254] <... close resumed>) = 0 [pid 5253] close(3 [pid 5255] setpgid(0, 0 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] <... setpgid resumed>) = 0 [pid 5254] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5253] close(4 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5256 attached [pid 5255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5254] <... openat resumed>) = 3 [pid 5253] <... close resumed>) = 0 [pid 5256] set_robust_list(0x5555889616a0, 24) = 0 [pid 5255] <... openat resumed>) = 3 [pid 5254] setns(201, 0 [pid 5253] close(5 [pid 5254] <... setns resumed>) = 0 [pid 5256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5254] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 39 [pid 5254] <... socket resumed>) = 4 [pid 5253] <... close resumed>) = 0 [pid 5256] <... prctl resumed>) = 0 [pid 5255] write(3, "1000", 4 [pid 5254] setns(3, 0 [pid 5253] close(6 [pid 5256] setpgid(0, 0 [pid 5255] <... write resumed>) = 4 [pid 5254] <... setns resumed>) = 0 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] <... setpgid resumed>) = 0 [pid 5255] close(3 [pid 5254] close(3 [pid 5253] close(7 [pid 5256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5255] <... close resumed>) = 0 [pid 5254] <... close resumed>) = 0 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] <... openat resumed>) = 3 [pid 5255] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5254] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5253] close(8 [pid 5256] write(3, "1000", 4 [pid 5255] <... openat resumed>) = 3 [pid 5254] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] <... write resumed>) = 4 [pid 5255] setns(201, 0 [pid 5254] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5253] close(9 [pid 5256] close(3 [pid 5255] <... setns resumed>) = 0 [pid 5254] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] <... close resumed>) = 0 [pid 5255] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5254] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5253] close(10 [pid 5256] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5255] <... socket resumed>) = 4 [pid 5254] <... openat resumed>) = 3 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] <... openat resumed>) = 3 [pid 5255] setns(3, 0 [pid 5254] setns(201, 0 [pid 5253] close(11 [pid 5256] setns(201, 0 [pid 5255] <... setns resumed>) = 0 [pid 5254] <... setns resumed>) = 0 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] <... setns resumed>) = 0 [pid 5255] close(3 [pid 5254] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5253] close(12 [pid 5256] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5255] <... close resumed>) = 0 [pid 5254] <... socket resumed>) = 5 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] <... socket resumed>) = 4 [pid 5255] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5254] setns(3, 0 [pid 5253] close(13 [pid 5256] setns(3, 0 [pid 5255] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5254] <... setns resumed>) = 0 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] <... setns resumed>) = 0 [pid 5255] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5254] close(3 [pid 5253] close(14 [pid 5256] close(3 [pid 5255] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] <... close resumed>) = 0 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] <... close resumed>) = 0 [pid 5255] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5254] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5253] close(15 [pid 5256] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5255] <... openat resumed>) = 3 [pid 5254] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5253] close(16 [pid 5255] setns(201, 0 [pid 5254] close(3 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] <... setns resumed>) = 0 [pid 5256] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5255] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] close(17 [pid 5256] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] close(4 [pid 5256] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5255] <... socket resumed>) = 5 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] setns(201, 0) = 0 [pid 5256] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM) = 5 [pid 5256] setns(3, 0 [pid 5255] setns(3, 0 [pid 5254] <... close resumed>) = 0 [pid 5253] close(18 [pid 5256] <... setns resumed>) = 0 [pid 5255] <... setns resumed>) = 0 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] close(3 [pid 5255] close(3 [pid 5254] close(5 [pid 5253] close(19 [pid 5256] <... close resumed>) = 0 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5255] <... close resumed>) = 0 [pid 5254] <... close resumed>) = 0 [pid 5253] close(20 [pid 5256] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5255] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5254] close(6 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] close(3 [pid 5255] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] close(21 [pid 5256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] close(3 [pid 5254] close(7 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] close(4 [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] close(22 [pid 5256] <... close resumed>) = 0 [pid 5255] close(4 [pid 5254] close(8 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] close(5 [pid 5255] <... close resumed>) = 0 [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] close(23 [pid 5256] <... close resumed>) = 0 [pid 5255] close(5 [pid 5254] close(9 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] close(6 [pid 5255] <... close resumed>) = 0 [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] close(24 [pid 5256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] close(10 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] close(7 [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] close(25 [pid 5256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] close(11 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] close(8 [pid 5255] close(6 [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] close(26 [pid 5256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] close(12 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] close(9 [pid 5255] close(7 [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] close(27 [pid 5256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] close(13 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] close(10 [pid 5255] close(8 [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] close(28 [pid 5256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] close(14 [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] close(11 [pid 5253] close(29 [pid 5256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] close(9 [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] close(12 [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] close(15 [pid 5253] exit_group(0 [pid 5255] close(10 [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] close(16 [pid 5255] close(11 [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] close(17 [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] close(12 [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] close(18 [pid 5255] close(13 [pid 5256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] <... exit_group resumed>) = ? [pid 5256] close(13 [pid 5255] close(14 [pid 5254] close(19 [pid 5253] +++ exited with 0 +++ [pid 5256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5256] close(14 [pid 5255] close(15 [pid 5254] close(20 [pid 5256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] close(15) = -1 EBADF (Bad file descriptor) [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] close(21 [pid 5256] close(16 [pid 5255] close(16 [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] close(22 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5256] close(17 [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] close(23 [pid 5256] close(18) = -1 EBADF (Bad file descriptor) [pid 5256] close(19) = -1 EBADF (Bad file descriptor) [pid 5256] close(20) = -1 EBADF (Bad file descriptor) [pid 5256] close(21) = -1 EBADF (Bad file descriptor) [pid 5256] close(22) = -1 EBADF (Bad file descriptor) [pid 5256] close(23) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5257 attached [pid 5255] close(17 [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] set_robust_list(0x5555889616a0, 24 [pid 5256] close(24 [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] close(24 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 41 [pid 5257] <... set_robust_list resumed>) = 0 [pid 5256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] close(18 [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5256] close(25 [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] close(25 [pid 5257] <... prctl resumed>) = 0 [pid 5256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] close(19 [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] setpgid(0, 0 [pid 5256] close(26 [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] close(26 [pid 5257] <... setpgid resumed>) = 0 [pid 5256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] close(20 [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5256] close(27 [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] close(27 [pid 5257] <... openat resumed>) = 3 [pid 5256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] close(21 [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5256] close(28 [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] close(28 [pid 5257] write(3, "1000", 4 [pid 5256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] close(22 [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... write resumed>) = 4 [pid 5256] close(29 [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] close(29 [pid 5257] close(3 [pid 5256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] close(23 [pid 5254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = 0 [pid 5256] exit_group(0 [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] exit_group(0 [pid 5257] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5256] <... exit_group resumed>) = ? [pid 5255] close(24 [pid 5254] <... exit_group resumed>) = ? [pid 5257] <... openat resumed>) = 3 [pid 5256] +++ exited with 0 +++ [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5254] +++ exited with 0 +++ [pid 5255] close(25 [pid 5257] setns(201, 0 [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5257] <... setns resumed>) = 0 [pid 5255] close(26 [pid 5257] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5257] <... socket resumed>) = 4 [pid 5255] close(27 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5257] setns(3, 0 [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5257] <... setns resumed>) = 0 [pid 5255] close(28 [pid 5257] close(3 [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = 0 [pid 5255] close(29 [pid 5257] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5258 attached , child_tidptr=0x555588961690) = 40 [pid 5258] set_robust_list(0x5555889616a0, 24 [pid 5257] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5255] exit_group(0 [pid 5258] <... set_robust_list resumed>) = 0 [pid 5257] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5255] <... exit_group resumed>) = ? [pid 5258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5257] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5255] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5258] <... prctl resumed>) = 0 [pid 5257] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5258] setpgid(0, 0 [pid 5257] <... openat resumed>) = 3 [pid 5258] <... setpgid resumed>) = 0 [pid 5257] setns(201, 0 [pid 5258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5257] <... setns resumed>) = 0 [pid 5257] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5258] <... openat resumed>) = 3 [pid 5257] <... socket resumed>) = 5 ./strace-static-x86_64: Process 5259 attached [pid 5258] write(3, "1000", 4 [pid 5257] setns(3, 0 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 42 [pid 5259] set_robust_list(0x5555889616a0, 24 [pid 5258] <... write resumed>) = 4 [pid 5257] <... setns resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5258] close(3 [pid 5257] close(3./strace-static-x86_64: Process 5260 attached [pid 5259] <... set_robust_list resumed>) = 0 [pid 5258] <... close resumed>) = 0 [pid 5257] <... close resumed>) = 0 [pid 5258] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5257] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5260] set_robust_list(0x5555889616a0, 24) = 0 [pid 5259] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5258] <... openat resumed>) = 3 [pid 5257] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5259] <... prctl resumed>) = 0 [pid 5259] setpgid(0, 0 [pid 5258] setns(201, 0 [pid 5257] close(3 [pid 5260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5258] <... setns resumed>) = 0 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 41 [pid 5259] <... setpgid resumed>) = 0 [pid 5260] <... prctl resumed>) = 0 [pid 5258] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5257] close(4 [pid 5260] setpgid(0, 0 [pid 5258] <... socket resumed>) = 4 [pid 5257] <... close resumed>) = 0 [pid 5260] <... setpgid resumed>) = 0 [pid 5259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5258] setns(3, 0 [pid 5257] close(5 [pid 5259] <... openat resumed>) = 3 [pid 5258] <... setns resumed>) = 0 [pid 5257] <... close resumed>) = 0 [pid 5258] close(3) = 0 [pid 5257] close(6) = -1 EBADF (Bad file descriptor) [pid 5258] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5257] close(7 [pid 5260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5258] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] write(3, "1000", 4 [pid 5258] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5257] close(8 [pid 5260] <... openat resumed>) = 3 [pid 5259] <... write resumed>) = 4 [pid 5258] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] write(3, "1000", 4 [pid 5259] close(3 [pid 5258] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5257] close(9 [pid 5260] <... write resumed>) = 4 [pid 5259] <... close resumed>) = 0 [pid 5258] <... openat resumed>) = 3 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5260] close(3 [pid 5259] <... openat resumed>) = 3 [pid 5258] setns(201, 0 [pid 5257] close(10 [pid 5260] <... close resumed>) = 0 [pid 5259] setns(201, 0 [pid 5260] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5259] <... setns resumed>) = 0 [pid 5260] <... openat resumed>) = 3 [pid 5258] <... setns resumed>) = 0 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] setns(201, 0 [pid 5259] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5258] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5257] close(11 [pid 5260] <... setns resumed>) = 0 [pid 5259] <... socket resumed>) = 4 [pid 5258] <... socket resumed>) = 5 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] setns(3, 0 [pid 5257] close(12 [pid 5258] <... setns resumed>) = 0 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(3 [pid 5257] close(13 [pid 5260] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5259] setns(3, 0 [pid 5258] <... close resumed>) = 0 [pid 5260] <... socket resumed>) = 4 [pid 5259] <... setns resumed>) = 0 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5260] setns(3, 0 [pid 5259] close(3 [pid 5257] close(14 [pid 5260] <... setns resumed>) = 0 [pid 5259] <... close resumed>) = 0 [pid 5258] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] close(3 [pid 5259] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5260] <... close resumed>) = 0 [pid 5259] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5258] close(3 [pid 5257] close(15 [pid 5259] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10) = -1 EBUSY (Device or resource busy) [pid 5259] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(4 [pid 5257] close(16 [pid 5260] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5259] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5258] <... close resumed>) = 0 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... openat resumed>) = 3 [pid 5258] close(5 [pid 5257] close(17 [pid 5260] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5259] setns(201, 0 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] <... openat resumed>) = 3 [pid 5259] <... setns resumed>) = 0 [pid 5258] <... close resumed>) = 0 [pid 5257] close(18 [pid 5260] setns(201, 0 [pid 5259] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5258] close(6 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] <... setns resumed>) = 0 [pid 5259] <... socket resumed>) = 5 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] close(19 [pid 5260] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5259] setns(3, 0 [pid 5258] close(7 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] <... socket resumed>) = 5 [pid 5259] <... setns resumed>) = 0 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] close(20 [pid 5260] setns(3, 0 [pid 5259] close(3 [pid 5258] close(8 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] <... setns resumed>) = 0 [pid 5259] <... close resumed>) = 0 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] close(21 [pid 5260] close(3 [pid 5259] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5258] close(9 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] <... close resumed>) = 0 [pid 5259] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] close(22 [pid 5260] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5259] close(3 [pid 5258] close(10 [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] close(3 [pid 5259] close(4 [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] close(4 [pid 5259] <... close resumed>) = 0 [pid 5258] close(11 [pid 5257] close(23 [pid 5260] <... close resumed>) = 0 [pid 5259] close(5 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] close(5 [pid 5259] <... close resumed>) = 0 [pid 5258] close(12 [pid 5257] close(24 [pid 5260] <... close resumed>) = 0 [pid 5259] close(6 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] close(6 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(13 [pid 5257] close(25 [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] close(7 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] close(7 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(14 [pid 5257] close(26 [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] close(8 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] close(8 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(15 [pid 5257] close(27 [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] close(9 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] close(9 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(16 [pid 5257] close(28 [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] close(10 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] close(10 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(17 [pid 5257] close(29 [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] close(11 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(18 [pid 5260] close(11 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] exit_group(0 [pid 5258] close(19 [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] close(12 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] <... exit_group resumed>) = ? [pid 5260] close(12 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] close(13 [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] close(13 [pid 5259] close(14 [pid 5258] close(20) = -1 EBADF (Bad file descriptor) [pid 5258] close(21) = -1 EBADF (Bad file descriptor) [pid 5258] close(22 [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] +++ exited with 0 +++ [pid 5260] close(14 [pid 5259] close(15 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(23 [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 5260] close(15 [pid 5259] close(16 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... restart_syscall resumed>) = 0 [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(24 [pid 5260] close(16 [pid 5259] close(17 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(25 [pid 5260] close(17 [pid 5259] close(18 [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] close(26 [pid 5260] close(18 [pid 5259] close(19 [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] close(19 [pid 5259] close(20 [pid 5258] close(27 [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5261 attached [pid 5260] close(20 [pid 5259] close(21 [pid 5258] close(28 [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 42 [pid 5261] set_robust_list(0x5555889616a0, 24 [pid 5260] close(21 [pid 5259] close(22 [pid 5258] close(29 [pid 5261] <... set_robust_list resumed>) = 0 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] close(23 [pid 5260] close(22 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] exit_group(0 [pid 5259] close(24 [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5260] close(23 [pid 5259] close(25 [pid 5258] <... exit_group resumed>) = ? [pid 5261] <... prctl resumed>) = 0 [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] setpgid(0, 0 [pid 5260] close(24 [pid 5261] <... setpgid resumed>) = 0 [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] close(26 [pid 5260] close(25 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] close(27 [pid 5260] close(26 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] close(28 [pid 5258] +++ exited with 0 +++ [pid 5260] close(27 [pid 5261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5261] <... openat resumed>) = 3 [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] close(29 [pid 5261] write(3, "1000", 4 [pid 5260] close(28 [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] <... write resumed>) = 4 [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] exit_group(0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5261] close(3 [pid 5260] close(29 [pid 5259] <... exit_group resumed>) = ? [pid 5261] <... close resumed>) = 0 [pid 5261] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5262 attached [pid 5261] setns(201, 0 [pid 5260] exit_group(0 [pid 5259] +++ exited with 0 +++ [pid 5262] set_robust_list(0x5555889616a0, 24 [pid 5261] <... setns resumed>) = 0 [pid 5260] <... exit_group resumed>) = ? [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 41 [pid 5262] <... set_robust_list resumed>) = 0 [pid 5261] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5260] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5262] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5261] <... socket resumed>) = 4 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5262] <... prctl resumed>) = 0 [pid 5262] setpgid(0, 0 [pid 5261] setns(3, 0 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5075] <... restart_syscall resumed>) = 0 [pid 5262] <... setpgid resumed>) = 0 [pid 5261] <... setns resumed>) = 0 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5261] close(3 [pid 5262] <... openat resumed>) = 3 [pid 5261] <... close resumed>) = 0 [pid 5261] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5262] write(3, "1000", 4) = 4 [pid 5261] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5263 attached ./strace-static-x86_64: Process 5264 attached [pid 5262] close(3 [pid 5261] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5262] <... close resumed>) = 0 [pid 5264] set_robust_list(0x5555889616a0, 24 [pid 5263] set_robust_list(0x5555889616a0, 24 [pid 5261] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 42 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 43 [pid 5264] <... set_robust_list resumed>) = 0 [pid 5263] <... set_robust_list resumed>) = 0 [pid 5262] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5261] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5263] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5262] <... openat resumed>) = 3 [pid 5261] <... openat resumed>) = 3 [pid 5261] setns(201, 0 [pid 5264] <... prctl resumed>) = 0 [pid 5263] <... prctl resumed>) = 0 [pid 5262] setns(201, 0 [pid 5261] <... setns resumed>) = 0 [pid 5264] setpgid(0, 0 [pid 5263] setpgid(0, 0 [pid 5262] <... setns resumed>) = 0 [pid 5261] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5264] <... setpgid resumed>) = 0 [pid 5263] <... setpgid resumed>) = 0 [pid 5262] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5261] <... socket resumed>) = 5 [pid 5264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5262] <... socket resumed>) = 4 [pid 5261] setns(3, 0 [pid 5264] <... openat resumed>) = 3 [pid 5261] <... setns resumed>) = 0 [pid 5263] <... openat resumed>) = 3 [pid 5262] setns(3, 0 [pid 5261] close(3 [pid 5264] write(3, "1000", 4 [pid 5263] write(3, "1000", 4 [pid 5261] <... close resumed>) = 0 [pid 5264] <... write resumed>) = 4 [pid 5263] <... write resumed>) = 4 [pid 5262] <... setns resumed>) = 0 [pid 5261] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5264] close(3 [pid 5263] close(3 [pid 5264] <... close resumed>) = 0 [pid 5263] <... close resumed>) = 0 [pid 5264] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5263] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5264] <... openat resumed>) = 3 [pid 5263] <... openat resumed>) = 3 [pid 5261] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5264] setns(201, 0 [pid 5263] setns(201, 0 [pid 5261] close(3 [pid 5264] <... setns resumed>) = 0 [pid 5263] <... setns resumed>) = 0 [pid 5262] close(3 [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5263] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5262] <... close resumed>) = 0 [pid 5261] close(4 [pid 5264] <... socket resumed>) = 4 [pid 5263] <... socket resumed>) = 4 [pid 5262] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5261] <... close resumed>) = 0 [pid 5264] setns(3, 0 [pid 5263] setns(3, 0 [pid 5261] close(5 [pid 5264] <... setns resumed>) = 0 [pid 5263] <... setns resumed>) = 0 [pid 5262] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5261] <... close resumed>) = 0 [pid 5264] close(3 [pid 5263] close(3 [pid 5262] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5261] close(6 [pid 5264] <... close resumed>) = 0 [pid 5263] <... close resumed>) = 0 [pid 5262] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5263] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5262] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5261] close(7 [pid 5264] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5263] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5262] <... openat resumed>) = 3 [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5263] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5261] close(8 [pid 5264] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] setns(201, 0 [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5263] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5262] <... setns resumed>) = 0 [pid 5261] close(9 [pid 5264] <... openat resumed>) = 3 [pid 5263] <... openat resumed>) = 3 [pid 5262] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] setns(201, 0 [pid 5263] setns(201, 0 [pid 5262] <... socket resumed>) = 5 [pid 5261] close(10 [pid 5264] <... setns resumed>) = 0 [pid 5263] <... setns resumed>) = 0 [pid 5262] setns(3, 0 [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5263] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5262] <... setns resumed>) = 0 [pid 5261] close(11 [pid 5264] <... socket resumed>) = 5 [pid 5264] setns(3, 0 [pid 5263] <... socket resumed>) = 5 [pid 5262] close(3 [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] <... setns resumed>) = 0 [pid 5263] setns(3, 0 [pid 5262] <... close resumed>) = 0 [pid 5261] close(12 [pid 5264] close(3 [pid 5263] <... setns resumed>) = 0 [pid 5262] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] <... close resumed>) = 0 [pid 5263] close(3 [pid 5262] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5261] close(13 [pid 5264] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5263] <... close resumed>) = 0 [pid 5262] close(3 [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5263] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] close(14 [pid 5264] close(3 [pid 5263] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5262] close(4 [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] close(3 [pid 5262] <... close resumed>) = 0 [pid 5261] close(15 [pid 5264] close(4) = 0 [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] close(5 [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] close(5 [pid 5263] close(4 [pid 5262] <... close resumed>) = 0 [pid 5261] close(16 [pid 5264] <... close resumed>) = 0 [pid 5263] <... close resumed>) = 0 [pid 5264] close(6 [pid 5263] close(5 [pid 5262] close(6 [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = 0 [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] close(17 [pid 5264] close(7 [pid 5263] close(6 [pid 5262] close(7 [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] close(18 [pid 5264] close(8 [pid 5263] close(7 [pid 5262] close(8 [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] close(19 [pid 5264] close(9 [pid 5263] close(8 [pid 5262] close(9 [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] close(20 [pid 5264] close(10 [pid 5263] close(9 [pid 5262] close(10 [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] close(21 [pid 5264] close(11 [pid 5263] close(10 [pid 5262] close(11 [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] close(22 [pid 5264] close(12 [pid 5263] close(11 [pid 5262] close(12 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] close(13 [pid 5263] close(12 [pid 5262] close(13 [pid 5261] close(23 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] close(14 [pid 5263] close(13 [pid 5262] close(14 [pid 5261] close(24 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] close(15 [pid 5263] close(14 [pid 5262] close(15 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] close(25 [pid 5264] close(16 [pid 5263] close(15 [pid 5262] close(16 [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] close(26 [pid 5264] close(17 [pid 5263] close(16 [pid 5262] close(17 [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] close(27 [pid 5264] close(18 [pid 5263] close(17 [pid 5262] close(18 [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] close(28 [pid 5264] close(19 [pid 5263] close(18 [pid 5262] close(19 [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] close(29 [pid 5264] close(20 [pid 5263] close(19 [pid 5262] close(20 [pid 5261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] exit_group(0 [pid 5264] close(21 [pid 5263] close(20 [pid 5262] close(21 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5261] <... exit_group resumed>) = ? [pid 5264] close(22 [pid 5263] close(21 [pid 5262] close(22 [pid 5261] +++ exited with 0 +++ [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] close(23 [pid 5263] close(22 [pid 5262] close(23 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 5264] close(24 [pid 5263] close(23 [pid 5262] close(24 [pid 5081] <... restart_syscall resumed>) = 0 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] close(25 [pid 5263] close(24 [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] close(25 [pid 5264] close(26 [pid 5263] close(25 [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] close(26 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5265 attached [pid 5264] close(27 [pid 5263] close(26 [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] close(27 [pid 5263] close(27 [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] set_robust_list(0x5555889616a0, 24 [pid 5264] close(28 [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] close(28 [pid 5265] <... set_robust_list resumed>) = 0 [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] close(28 [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 43 [pid 5264] close(29 [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] close(29 [pid 5265] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] close(29 [pid 5262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5264] exit_group(0 [pid 5263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] exit_group(0 [pid 5264] <... exit_group resumed>) = ? [pid 5263] exit_group(0 [pid 5262] <... exit_group resumed>) = ? [pid 5265] <... prctl resumed>) = 0 [pid 5264] +++ exited with 0 +++ [pid 5263] <... exit_group resumed>) = ? [pid 5262] +++ exited with 0 +++ [pid 5265] setpgid(0, 0 [pid 5263] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5265] <... setpgid resumed>) = 0 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5076] <... restart_syscall resumed>) = 0 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5265] write(3, "1000", 4) = 4 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5266 attached [pid 5265] close(3./strace-static-x86_64: Process 5267 attached ./strace-static-x86_64: Process 5268 attached [pid 5266] set_robust_list(0x5555889616a0, 24 [pid 5265] <... close resumed>) = 0 [pid 5265] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5267] set_robust_list(0x5555889616a0, 24 [pid 5268] set_robust_list(0x5555889616a0, 24 [pid 5265] <... openat resumed>) = 3 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 42 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 43 [pid 5268] <... set_robust_list resumed>) = 0 [pid 5267] <... set_robust_list resumed>) = 0 [pid 5266] <... set_robust_list resumed>) = 0 [pid 5265] setns(201, 0 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 44 [pid 5268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5267] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5265] <... setns resumed>) = 0 [pid 5267] <... prctl resumed>) = 0 [pid 5266] <... prctl resumed>) = 0 [pid 5265] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5268] <... prctl resumed>) = 0 [pid 5267] setpgid(0, 0 [pid 5266] setpgid(0, 0 [pid 5265] <... socket resumed>) = 4 [pid 5268] setpgid(0, 0 [pid 5265] setns(3, 0 [pid 5268] <... setpgid resumed>) = 0 [pid 5265] <... setns resumed>) = 0 [pid 5268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5267] <... setpgid resumed>) = 0 [pid 5266] <... setpgid resumed>) = 0 [pid 5265] close(3 [pid 5268] <... openat resumed>) = 3 [pid 5267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5265] <... close resumed>) = 0 [pid 5266] <... openat resumed>) = 3 [pid 5265] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5267] <... openat resumed>) = 3 [pid 5268] write(3, "1000", 4 [pid 5265] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5268] <... write resumed>) = 4 [pid 5265] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5268] close(3 [pid 5267] write(3, "1000", 4 [pid 5266] write(3, "1000", 4 [pid 5265] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] <... close resumed>) = 0 [pid 5267] <... write resumed>) = 4 [pid 5266] <... write resumed>) = 4 [pid 5265] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5268] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5267] close(3 [pid 5266] close(3 [pid 5265] <... openat resumed>) = 3 [pid 5268] <... openat resumed>) = 3 [pid 5267] <... close resumed>) = 0 [pid 5266] <... close resumed>) = 0 [pid 5265] setns(201, 0 [pid 5267] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5266] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5268] setns(201, 0 [pid 5265] <... setns resumed>) = 0 [pid 5268] <... setns resumed>) = 0 [pid 5267] <... openat resumed>) = 3 [pid 5266] <... openat resumed>) = 3 [pid 5265] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5268] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5265] <... socket resumed>) = 5 [pid 5268] <... socket resumed>) = 4 [pid 5267] setns(201, 0 [pid 5266] setns(201, 0 [pid 5268] setns(3, 0 [pid 5266] <... setns resumed>) = 0 [pid 5265] setns(3, 0 [pid 5268] <... setns resumed>) = 0 [pid 5267] <... setns resumed>) = 0 [pid 5266] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5265] <... setns resumed>) = 0 [pid 5268] close(3 [pid 5267] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5266] <... socket resumed>) = 4 [pid 5265] close(3 [pid 5268] <... close resumed>) = 0 [pid 5267] <... socket resumed>) = 4 [pid 5266] setns(3, 0 [pid 5265] <... close resumed>) = 0 [pid 5268] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5267] setns(3, 0 [pid 5265] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5268] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5267] <... setns resumed>) = 0 [pid 5266] <... setns resumed>) = 0 [pid 5265] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5268] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5267] close(3 [pid 5266] close(3 [pid 5265] close(3 [pid 5268] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = 0 [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5265] close(4 [pid 5268] <... openat resumed>) = 3 [pid 5267] <... close resumed>) = 0 [pid 5266] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5265] <... close resumed>) = 0 [pid 5267] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5266] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5267] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5266] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5268] setns(201, 0 [pid 5267] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5266] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] close(5 [pid 5268] <... setns resumed>) = 0 [pid 5267] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5265] <... close resumed>) = 0 [pid 5268] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5267] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5266] <... openat resumed>) = 3 [pid 5265] close(6 [pid 5268] <... socket resumed>) = 5 [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] setns(3, 0 [pid 5265] close(7 [pid 5268] <... setns resumed>) = 0 [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(3 [pid 5265] close(8 [pid 5268] <... close resumed>) = 0 [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5267] <... openat resumed>) = 3 [pid 5266] setns(201, 0 [pid 5265] close(9 [pid 5268] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5267] setns(201, 0 [pid 5266] <... setns resumed>) = 0 [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(3 [pid 5267] <... setns resumed>) = 0 [pid 5266] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5265] close(10 [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... socket resumed>) = 5 [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(4 [pid 5267] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5266] setns(3, 0 [pid 5265] close(11 [pid 5268] <... close resumed>) = 0 [pid 5266] <... setns resumed>) = 0 [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] <... socket resumed>) = 5 [pid 5268] close(5 [pid 5267] setns(3, 0 [pid 5266] close(3 [pid 5265] close(12 [pid 5268] <... close resumed>) = 0 [pid 5267] <... setns resumed>) = 0 [pid 5266] <... close resumed>) = 0 [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(6 [pid 5265] close(13 [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(7 [pid 5265] close(14 [pid 5266] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] close(3 [pid 5266] close(3 [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(8 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] close(15 [pid 5267] <... close resumed>) = 0 [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5266] close(4 [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(9 [pid 5267] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5266] <... close resumed>) = 0 [pid 5265] close(16 [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] close(3 [pid 5266] close(5 [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(10 [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = 0 [pid 5265] close(17 [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] close(4 [pid 5266] close(6 [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(11 [pid 5267] <... close resumed>) = 0 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] close(18 [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(12 [pid 5265] close(19 [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(13 [pid 5265] close(20 [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(14 [pid 5267] close(5 [pid 5266] close(7 [pid 5265] close(21 [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] <... close resumed>) = 0 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(15 [pid 5267] close(6 [pid 5266] close(8 [pid 5265] close(22 [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] close(9 [pid 5268] close(16 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] close(23 [pid 5267] close(7 [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] close(10 [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(17 [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] close(24 [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] close(8 [pid 5266] close(11 [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(18 [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] close(25 [pid 5267] close(9 [pid 5266] close(12 [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] close(13 [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] close(10 [pid 5268] close(19 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] close(26 [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] close(14 [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(20 [pid 5267] close(11 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] close(27 [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] close(15 [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(21 [pid 5267] close(12 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] close(28 [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] close(16 [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(22 [pid 5267] close(13 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] close(29 [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] close(17 [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(23 [pid 5267] close(14 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] exit_group(0 [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] close(18 [pid 5265] <... exit_group resumed>) = ? [pid 5268] close(24 [pid 5267] close(15 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] +++ exited with 0 +++ [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] close(19 [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(25 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] close(16 [pid 5266] close(20 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5268] close(26 [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] close(17 [pid 5266] close(21./strace-static-x86_64: Process 5269 attached [pid 5268] close(27 [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] close(22 [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] set_robust_list(0x5555889616a0, 24 [pid 5268] close(28 [pid 5267] close(18 [pid 5266] close(23 [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5268] close(29 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 44 [pid 5269] <... set_robust_list resumed>) = 0 [pid 5268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] close(19 [pid 5266] close(24 [pid 5268] exit_group(0 [pid 5269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5268] <... exit_group resumed>) = ? [pid 5269] <... prctl resumed>) = 0 [pid 5268] +++ exited with 0 +++ [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] close(20 [pid 5266] close(25 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5269] setpgid(0, 0 [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] <... setpgid resumed>) = 0 [pid 5267] close(21 [pid 5266] close(26 [pid 5269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] <... openat resumed>) = 3 [pid 5267] close(22 [pid 5266] close(27 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5270 attached [pid 5269] write(3, "1000", 4 [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] <... write resumed>) = 4 [pid 5267] close(23 [pid 5266] close(28 [pid 5270] set_robust_list(0x5555889616a0, 24 [pid 5269] close(3 [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... set_robust_list resumed>) = 0 [pid 5269] <... close resumed>) = 0 [pid 5267] close(24 [pid 5266] close(29 [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 45 [pid 5266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5269] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5266] exit_group(0 [pid 5269] <... openat resumed>) = 3 [pid 5267] close(25 [pid 5266] <... exit_group resumed>) = ? [pid 5270] <... prctl resumed>) = 0 [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] setns(201, 0) = 0 [pid 5269] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM) = 4 [pid 5267] close(26 [pid 5266] +++ exited with 0 +++ [pid 5270] setpgid(0, 0 [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... setpgid resumed>) = 0 [pid 5269] setns(3, 0 [pid 5267] close(27 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5269] <... setns resumed>) = 0 [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(3) = 0 [pid 5270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5267] close(28 [pid 5269] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... openat resumed>) = 3 [pid 5269] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5267] close(29 [pid 5270] write(3, "1000", 4 [pid 5267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... write resumed>) = 4 [pid 5270] close(3 [pid 5269] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5267] exit_group(0 [pid 5270] <... close resumed>) = 0 [pid 5269] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] <... exit_group resumed>) = ? [pid 5270] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5269] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5270] <... openat resumed>) = 3 [pid 5269] <... openat resumed>) = 3 [pid 5267] +++ exited with 0 +++ [pid 5270] setns(201, 0) = 0 [pid 5270] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5270] <... socket resumed>) = 4 [pid 5269] setns(201, 0 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5270] setns(3, 0 [pid 5269] <... setns resumed>) = 0 [pid 5270] <... setns resumed>) = 0 [pid 5269] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5076] <... restart_syscall resumed>) = 0 [pid 5270] close(3 [pid 5269] <... socket resumed>) = 5 [pid 5270] <... close resumed>) = 0 [pid 5269] setns(3, 0./strace-static-x86_64: Process 5271 attached [pid 5270] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5269] <... setns resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5272 attached [pid 5271] set_robust_list(0x5555889616a0, 24 [pid 5270] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5269] close(3 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 43 [pid 5272] set_robust_list(0x5555889616a0, 24 [pid 5271] <... set_robust_list resumed>) = 0 [pid 5270] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5269] <... close resumed>) = 0 [pid 5272] <... set_robust_list resumed>) = 0 [pid 5270] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5269] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5271] <... prctl resumed>) = 0 [pid 5270] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5269] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5272] <... prctl resumed>) = 0 [pid 5271] setpgid(0, 0 [pid 5270] <... openat resumed>) = 3 [pid 5269] close(3 [pid 5076] <... clone resumed>, child_tidptr=0x555588961690) = 44 [pid 5272] setpgid(0, 0 [pid 5271] <... setpgid resumed>) = 0 [pid 5270] setns(201, 0 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5272] <... setpgid resumed>) = 0 [pid 5271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5270] <... setns resumed>) = 0 [pid 5269] close(4 [pid 5272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5271] <... openat resumed>) = 3 [pid 5270] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5269] <... close resumed>) = 0 [pid 5272] <... openat resumed>) = 3 [pid 5271] write(3, "1000", 4 [pid 5270] <... socket resumed>) = 5 [pid 5272] write(3, "1000", 4 [pid 5271] <... write resumed>) = 4 [pid 5270] setns(3, 0 [pid 5269] close(5 [pid 5272] <... write resumed>) = 4 [pid 5271] close(3 [pid 5270] <... setns resumed>) = 0 [pid 5269] <... close resumed>) = 0 [pid 5272] close(3 [pid 5271] <... close resumed>) = 0 [pid 5270] close(3 [pid 5269] close(6 [pid 5272] <... close resumed>) = 0 [pid 5271] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5270] <... close resumed>) = 0 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5272] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5271] <... openat resumed>) = 3 [pid 5270] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5269] close(7 [pid 5272] <... openat resumed>) = 3 [pid 5272] setns(201, 0 [pid 5271] setns(201, 0 [pid 5270] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5272] <... setns resumed>) = 0 [pid 5271] <... setns resumed>) = 0 [pid 5270] close(3 [pid 5269] close(8 [pid 5272] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5271] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... socket resumed>) = 4 [pid 5270] close(4 [pid 5272] <... socket resumed>) = 4 [pid 5269] close(9 [pid 5271] setns(3, 0 [pid 5270] <... close resumed>) = 0 [pid 5272] setns(3, 0 [pid 5271] <... setns resumed>) = 0 [pid 5270] close(5 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5272] <... setns resumed>) = 0 [pid 5271] close(3 [pid 5270] <... close resumed>) = 0 [pid 5269] close(10 [pid 5078] kill(-3, SIGKILL [pid 5272] close(3 [pid 5271] <... close resumed>) = 0 [pid 5270] close(6 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5272] <... close resumed>) = 0 [pid 5271] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(11 [pid 5103] <... connect resumed>) = ? [pid 5078] <... kill resumed>) = 0 [pid 5272] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5271] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5270] close(7 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(12 [pid 5271] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] close(8 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... openat resumed>) = 3 [pid 5270] close(9 [pid 5269] close(13 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] setns(201, 0 [pid 5270] close(10 [pid 5269] close(14 [pid 5271] <... setns resumed>) = 0 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5270] close(11 [pid 5269] close(15 [pid 5271] <... socket resumed>) = 5 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] close(12 [pid 5269] close(16 [pid 5271] setns(3, 0 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... setns resumed>) = 0 [pid 5270] close(13 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] close(3 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(17 [pid 5271] <... close resumed>) = 0 [pid 5270] close(14) = -1 EBADF (Bad file descriptor) [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5270] close(15 [pid 5269] close(18) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(19 [pid 5270] close(16 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] close(17 [pid 5269] close(20 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] close(18 [pid 5269] close(21 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] close(19 [pid 5269] close(22) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(23 [pid 5270] close(20 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(24 [pid 5270] close(21 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(25 [pid 5270] close(22) = -1 EBADF (Bad file descriptor) [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] close(23 [pid 5269] close(26 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] close(24 [pid 5269] close(27 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] close(25 [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] close(28 [pid 5270] close(26) = -1 EBADF (Bad file descriptor) [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] close(27 [pid 5269] close(29 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] close(28 [pid 5269] exit_group(0 [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5270] close(29 [pid 5269] <... exit_group resumed>) = ? [pid 5270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5269] +++ exited with 0 +++ [pid 5270] exit_group(0) = ? [pid 5270] +++ exited with 0 +++ [ 75.868344][ T5103] [ 75.870696][ T5103] ====================================================== [ 75.877721][ T5103] WARNING: possible circular locking dependency detected [ 75.884756][ T5103] 6.8.0-syzkaller-05204-g237bb5f7f7f5 #0 Not tainted [ 75.891450][ T5103] ------------------------------------------------------ [ 75.898473][ T5103] syz-executor324/5103 is trying to acquire lock: [ 75.904882][ T5103] ffff8880740f9258 (sk_lock-AF_BLUETOOTH-BTPROTO_RFCOMM){+.+.}-{0:0}, at: rfcomm_sk_state_change+0x5b/0x310 [ 75.916378][ T5103] [pid 5078] kill(3, SIGKILL [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... kill resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555588961690) = 46 ./strace-static-x86_64: Process 5274 attached ./strace-static-x86_64: Process 5273 attached [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 45 [pid 5274] set_robust_list(0x5555889616a0, 24 [pid 5273] set_robust_list(0x5555889616a0, 24 [pid 5274] <... set_robust_list resumed>) = 0 [pid 5273] <... set_robust_list resumed>) = 0 [pid 5274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5274] <... prctl resumed>) = 0 [pid 5273] <... prctl resumed>) = 0 [pid 5274] setpgid(0, 0 [pid 5273] setpgid(0, 0 [pid 5274] <... setpgid resumed>) = 0 [pid 5273] <... setpgid resumed>) = 0 [pid 5274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [ 75.916378][ T5103] but task is already holding lock: [ 75.923734][ T5103] ffff88801f5ca528 (&d->lock){+.+.}-{3:3}, at: __rfcomm_dlc_close+0x226/0x6a0 [ 75.932609][ T5103] [ 75.932609][ T5103] which lock already depends on the new lock. [ 75.932609][ T5103] [ 75.943011][ T5103] [ 75.943011][ T5103] the existing dependency chain (in reverse order) is: [ 75.952027][ T5103] [ 75.952027][ T5103] -> #3 (&d->lock){+.+.}-{3:3}: [ 75.959067][ T5103] lock_acquire+0x1e4/0x530 [pid 5273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5274] <... openat resumed>) = 3 [pid 5273] <... openat resumed>) = 3 [pid 5274] write(3, "1000", 4) = 4 [pid 5273] write(3, "1000", 4 [pid 5274] close(3 [pid 5273] <... write resumed>) = 4 [pid 5274] <... close resumed>) = 0 [pid 5273] close(3) = 0 [pid 5274] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5273] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [ 75.964110][ T5103] __mutex_lock+0x136/0xd70 [ 75.969174][ T5103] __rfcomm_dlc_close+0x226/0x6a0 [ 75.974762][ T5103] rfcomm_dlc_close+0xf1/0x190 [ 75.980083][ T5103] __rfcomm_sock_close+0x121/0x250 [ 75.985727][ T5103] rfcomm_sock_shutdown+0xb8/0x240 [ 75.991365][ T5103] rfcomm_sock_release+0x59/0x120 [ 75.996914][ T5103] sock_close+0xbc/0x240 [ 76.001704][ T5103] __fput+0x429/0x8a0 [ 76.006208][ T5103] task_work_run+0x24f/0x310 [ 76.011328][ T5103] do_exit+0xa1b/0x27e0 [ 76.016013][ T5103] do_group_exit+0x207/0x2c0 [ 76.021129][ T5103] get_signal+0x176e/0x1850 [ 76.026166][ T5103] arch_do_signal_or_restart+0x96/0x860 [ 76.032238][ T5103] syscall_exit_to_user_mode+0xc9/0x360 [ 76.038301][ T5103] do_syscall_64+0x10a/0x240 [ 76.043413][ T5103] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 76.049837][ T5103] [ 76.049837][ T5103] -> #2 (rfcomm_mutex){+.+.}-{3:3}: [ 76.057246][ T5103] lock_acquire+0x1e4/0x530 [ 76.062271][ T5103] __mutex_lock+0x136/0xd70 [ 76.067300][ T5103] rfcomm_dlc_exists+0xa6/0x380 [ 76.072673][ T5103] rfcomm_dev_ioctl+0xb31/0x21b0 [ 76.078130][ T5103] rfcomm_sock_ioctl+0x86/0xd0 [ 76.083412][ T5103] sock_do_ioctl+0x158/0x460 [ 76.088533][ T5103] sock_ioctl+0x629/0x8e0 [ 76.093391][ T5103] __se_sys_ioctl+0xfc/0x170 [ 76.098499][ T5103] do_syscall_64+0xfb/0x240 [ 76.103526][ T5103] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 76.109951][ T5103] [ 76.109951][ T5103] -> #1 (rfcomm_ioctl_mutex){+.+.}-{3:3}: [ 76.117861][ T5103] lock_acquire+0x1e4/0x530 [ 76.122950][ T5103] __mutex_lock+0x136/0xd70 [ 76.127995][ T5103] rfcomm_dev_ioctl+0x237/0x21b0 [ 76.133456][ T5103] rfcomm_sock_ioctl+0x86/0xd0 [ 76.138737][ T5103] sock_do_ioctl+0x158/0x460 [ 76.143857][ T5103] sock_ioctl+0x629/0x8e0 [ 76.148718][ T5103] __se_sys_ioctl+0xfc/0x170 [ 76.153829][ T5103] do_syscall_64+0xfb/0x240 [ 76.158855][ T5103] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 76.165282][ T5103] [ 76.165282][ T5103] -> #0 (sk_lock-AF_BLUETOOTH-BTPROTO_RFCOMM){+.+.}-{0:0}: [ 76.174673][ T5103] validate_chain+0x18cb/0x58e0 [ 76.180049][ T5103] __lock_acquire+0x1346/0x1fd0 [ 76.185426][ T5103] lock_acquire+0x1e4/0x530 [ 76.190451][ T5103] lock_sock_nested+0x48/0x100 [ 76.195740][ T5103] rfcomm_sk_state_change+0x5b/0x310 [ 76.201546][ T5103] __rfcomm_dlc_close+0x26f/0x6a0 [ 76.207099][ T5103] rfcomm_dlc_close+0xf1/0x190 [ 76.212403][ T5103] __rfcomm_sock_close+0x121/0x250 [ 76.218039][ T5103] rfcomm_sock_shutdown+0xb8/0x240 [ 76.223675][ T5103] rfcomm_sock_release+0x59/0x120 [ 76.229224][ T5103] sock_close+0xbc/0x240 [ 76.233999][ T5103] __fput+0x429/0x8a0 [ 76.238504][ T5103] task_work_run+0x24f/0x310 [ 76.243622][ T5103] do_exit+0xa1b/0x27e0 [ 76.248310][ T5103] do_group_exit+0x207/0x2c0 [ 76.253424][ T5103] get_signal+0x176e/0x1850 [ 76.258457][ T5103] arch_do_signal_or_restart+0x96/0x860 [ 76.264527][ T5103] syscall_exit_to_user_mode+0xc9/0x360 [ 76.270594][ T5103] do_syscall_64+0x10a/0x240 [ 76.275706][ T5103] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 76.282125][ T5103] [ 76.282125][ T5103] other info that might help us debug this: [ 76.282125][ T5103] [ 76.292349][ T5103] Chain exists of: [ 76.292349][ T5103] sk_lock-AF_BLUETOOTH-BTPROTO_RFCOMM --> rfcomm_mutex --> &d->lock [ 76.292349][ T5103] [ 76.306256][ T5103] Possible unsafe locking scenario: [ 76.306256][ T5103] [ 76.313700][ T5103] CPU0 CPU1 [ 76.319055][ T5103] ---- ---- [ 76.324411][ T5103] lock(&d->lock); [ 76.328214][ T5103] lock(rfcomm_mutex); [ 76.334881][ T5103] lock(&d->lock); [ 76.341217][ T5103] lock(sk_lock-AF_BLUETOOTH-BTPROTO_RFCOMM); [ 76.347366][ T5103] [ 76.347366][ T5103] *** DEADLOCK *** [ 76.347366][ T5103] [ 76.355504][ T5103] 3 locks held by syz-executor324/5103: [ 76.361044][ T5103] #0: ffff888076dc8810 (&sb->s_type->i_mutex_key#10){+.+.}-{3:3}, at: sock_close+0x90/0x240 [ 76.371248][ T5103] #1: ffffffff8f5106a8 (rfcomm_mutex){+.+.}-{3:3}, at: rfcomm_dlc_close+0x3b/0x190 [ 76.380657][ T5103] #2: ffff88801f5ca528 (&d->lock){+.+.}-{3:3}, at: __rfcomm_dlc_close+0x226/0x6a0 [ 76.389975][ T5103] [ 76.389975][ T5103] stack backtrace: [ 76.395852][ T5103] CPU: 0 PID: 5103 Comm: syz-executor324 Not tainted 6.8.0-syzkaller-05204-g237bb5f7f7f5 #0 [ 76.405912][ T5103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 76.415988][ T5103] Call Trace: [ 76.419269][ T5103] [ 76.422201][ T5103] dump_stack_lvl+0x1e7/0x2e0 [ 76.426896][ T5103] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.432104][ T5103] ? print_circular_bug+0x130/0x1a0 [ 76.437302][ T5103] check_noncircular+0x36a/0x4a0 [ 76.442240][ T5103] ? add_lock_to_list+0x1de/0x2e0 [ 76.447267][ T5103] ? __pfx_check_noncircular+0x10/0x10 [ 76.452813][ T5103] ? lockdep_lock+0x123/0x2b0 [ 76.457504][ T5103] ? _find_first_zero_bit+0xd4/0x100 [ 76.462792][ T5103] validate_chain+0x18cb/0x58e0 [ 76.467650][ T5103] ? __pfx_validate_chain+0x10/0x10 [ 76.472849][ T5103] ? register_lock_class+0x102/0x980 [ 76.478160][ T5103] ? __pfx_register_lock_class+0x10/0x10 [ 76.483793][ T5103] ? mark_lock+0x9a/0x350 [ 76.488121][ T5103] ? __lock_acquire+0x1346/0x1fd0 [ 76.493150][ T5103] ? mark_lock+0x9a/0x350 [ 76.497481][ T5103] __lock_acquire+0x1346/0x1fd0 [ 76.502775][ T5103] lock_acquire+0x1e4/0x530 [ 76.507282][ T5103] ? rfcomm_sk_state_change+0x5b/0x310 [ 76.512748][ T5103] ? __pfx_lock_acquire+0x10/0x10 [ 76.517769][ T5103] ? trace_contention_end+0x3c/0x100 [ 76.523060][ T5103] ? __mutex_lock+0x2ef/0xd70 [ 76.527739][ T5103] ? detach_timer+0x15c/0x300 [ 76.532435][ T5103] ? __timer_delete+0x2e0/0x380 [ 76.537293][ T5103] ? __rfcomm_dlc_close+0x226/0x6a0 [ 76.542501][ T5103] ? __pfx___mutex_lock+0x10/0x10 [ 76.547534][ T5103] lock_sock_nested+0x48/0x100 [ 76.552311][ T5103] ? rfcomm_sk_state_change+0x5b/0x310 [ 76.557776][ T5103] rfcomm_sk_state_change+0x5b/0x310 [ 76.563062][ T5103] __rfcomm_dlc_close+0x26f/0x6a0 [ 76.568091][ T5103] rfcomm_dlc_close+0xf1/0x190 [ 76.572864][ T5103] __rfcomm_sock_close+0x121/0x250 [ 76.577985][ T5103] rfcomm_sock_shutdown+0xb8/0x240 [ 76.583112][ T5103] rfcomm_sock_release+0x59/0x120 [ 76.588132][ T5103] sock_close+0xbc/0x240 [ 76.592392][ T5103] ? __pfx_sock_close+0x10/0x10 [ 76.597246][ T5103] __fput+0x429/0x8a0 [ 76.601245][ T5103] task_work_run+0x24f/0x310 [ 76.605837][ T5103] ? __pfx_task_work_run+0x10/0x10 [ 76.610955][ T5103] ? do_exit+0xa16/0x27e0 [ 76.615282][ T5103] ? kmem_cache_free+0x102/0x2a0 [ 76.620227][ T5103] do_exit+0xa1b/0x27e0 [ 76.624420][ T5103] ? __pfx_do_exit+0x10/0x10 [ 76.629019][ T5103] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 76.634401][ T5103] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 76.640382][ T5103] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 76.646716][ T5103] ? _raw_spin_lock_irq+0xdf/0x120 [ 76.651833][ T5103] do_group_exit+0x207/0x2c0 [ 76.656435][ T5103] ? _raw_spin_unlock_irq+0x23/0x50 [ 76.661637][ T5103] ? lockdep_hardirqs_on+0x99/0x150 [ 76.666840][ T5103] get_signal+0x176e/0x1850 [ 76.671365][ T5103] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 76.677695][ T5103] ? __pfx_get_signal+0x10/0x10 [ 76.682557][ T5103] arch_do_signal_or_restart+0x96/0x860 [ 76.688112][ T5103] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 76.694274][ T5103] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 76.700262][ T5103] ? syscall_exit_to_user_mode+0xa3/0x360 [ 76.705991][ T5103] syscall_exit_to_user_mode+0xc9/0x360 [ 76.711556][ T5103] do_syscall_64+0x10a/0x240 [ 76.716171][ T5103] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 76.722070][ T5103] RIP: 0033:0x7fd5496aef79 [ 76.726483][ T5103] Code: Unable to access opcode bytes at 0x7fd5496aef4f. [ 76.733496][ T5103] RSP: 002b:00007ffd09847568 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 76.741904][ T5103] RAX: fffffffffffffffc RBX: 0000000000000000 RCX: 00007fd5496aef79 [ 76.749867][ T5103] RDX: 000000000000000a RSI: 0000000020000040 RDI: 0000000000000004 [ 76.757828][ T5103] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000 [pid 5274] <... openat resumed>) = 3 [pid 5274] setns(201, 0 [pid 5273] setns(201, 0 [pid 5274] <... setns resumed>) = 0 [pid 5273] <... setns resumed>) = 0 [pid 5274] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5273] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5274] <... socket resumed>) = 4 [pid 5273] <... socket resumed>) = 4 [pid 5274] setns(3, 0 [pid 5273] setns(3, 0) = 0 [pid 5274] <... setns resumed>) = 0 [pid 5274] close(3 [pid 5273] close(3 [pid 5274] <... close resumed>) = 0 [pid 5273] <... close resumed>) = 0 [pid 5273] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5274] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5103] +++ killed by SIGKILL +++ [pid 5274] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5273] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5271] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5274] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5273] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5274] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5274] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5273] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5274] <... openat resumed>) = 3 [pid 5273] <... openat resumed>) = 3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5274] setns(201, 0 [pid 5273] setns(201, 0) = 0 [pid 5273] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5274] <... setns resumed>) = 0 [pid 5273] <... socket resumed>) = 5 [pid 5273] setns(3, 0 [pid 5274] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5078] <... clone resumed>, child_tidptr=0x555588961690) = 4 ./strace-static-x86_64: Process 5275 attached [pid 5275] set_robust_list(0x5555889616a0, 24 [pid 5274] <... socket resumed>) = 5 [pid 5273] <... setns resumed>) = 0 [pid 5271] close(3 [pid 5275] <... set_robust_list resumed>) = 0 [pid 5274] setns(3, 0 [pid 5273] close(3 [pid 5275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5274] <... setns resumed>) = 0 [pid 5273] <... close resumed>) = 0 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] <... prctl resumed>) = 0 [pid 5274] close(3 [pid 5273] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5271] close(4 [pid 5275] setpgid(0, 0 [pid 5273] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5275] <... setpgid resumed>) = 0 [pid 5274] <... close resumed>) = 0 [pid 5275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5271] <... close resumed>) = 0 [pid 5274] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5273] close(3 [pid 5274] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5274] close(3) = -1 EBADF (Bad file descriptor) [pid 5273] close(4 [pid 5274] close(4 [pid 5273] <... close resumed>) = 0 [pid 5274] <... close resumed>) = 0 [pid 5275] <... openat resumed>) = 3 [pid 5274] close(5 [pid 5273] close(5 [pid 5271] close(5 [pid 5274] <... close resumed>) = 0 [pid 5273] <... close resumed>) = 0 [pid 5273] close(6) = -1 EBADF (Bad file descriptor) [pid 5271] <... close resumed>) = 0 [pid 5274] close(6 [pid 5275] write(3, "1000", 4 [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] close(7 [pid 5271] close(6 [pid 5275] <... write resumed>) = 4 [pid 5274] close(7 [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] close(3 [pid 5271] close(7 [pid 5273] close(8 [pid 5275] <... close resumed>) = 0 [pid 5275] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] <... openat resumed>) = 3 [pid 5274] close(8 [pid 5273] close(9 [pid 5275] setns(201, 0 [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] close(8 [pid 5273] close(10 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5274] close(9) = -1 EBADF (Bad file descriptor) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] close(9 [pid 5274] close(10 [pid 5273] close(11 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5274] close(11 [pid 5273] close(12 [pid 5271] close(10 [pid 5275] <... setns resumed>) = 0 [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5274] close(12 [pid 5273] close(13 [pid 5271] close(11 [pid 5275] <... socket resumed>) = 4 [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] setns(3, 0 [pid 5274] close(13 [pid 5273] close(14 [pid 5271] close(12 [pid 5275] <... setns resumed>) = 0 [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] close(3 [pid 5274] close(14 [pid 5273] close(15 [pid 5271] close(13 [pid 5275] <... close resumed>) = 0 [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5274] close(15 [pid 5273] close(16 [pid 5275] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5271] close(14 [pid 5275] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5274] close(16 [pid 5273] close(17 [pid 5271] close(15 [pid 5275] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] <... openat resumed>) = 3 [pid 5275] setns(201, 0) = 0 [pid 5275] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5273] close(18 [pid 5271] close(16 [pid 5274] close(17 [pid 5275] <... socket resumed>) = 5 [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] setns(3, 0) = 0 [pid 5275] close(3 [pid 5271] close(17 [pid 5275] <... close resumed>) = 0 [pid 5274] close(18 [pid 5273] close(19 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] close(18 [pid 5274] close(19 [pid 5273] close(20 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] close(19 [pid 5274] close(20 [pid 5273] close(21 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] close(20 [pid 5274] close(21 [ 76.765904][ T5103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555588961370 [ 76.773894][ T5103] R13: 0000000000000002 R14: 00007ffd098475e0 R15: 00007ffd098475d0 [ 76.781875][ T5103] [ 76.785035][ T5088] Bluetooth: hci3: command tx timeout [ 76.790432][ T5088] Bluetooth: hci0: command tx timeout [ 76.796030][ T5088] Bluetooth: hci1: command tx timeout [ 76.801771][ T5088] Bluetooth: hci2: command tx timeout [ 76.807222][ T5088] Bluetooth: hci4: command 0x041b tx timeout [pid 5273] close(22 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] close(21 [pid 5274] close(22 [pid 5273] close(23 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] close(22 [pid 5274] close(23 [pid 5273] close(24 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] close(23 [pid 5274] close(24 [pid 5275] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] close(3 [pid 5274] close(25 [pid 5273] close(25 [pid 5271] close(24 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] close(4 [pid 5274] close(26 [pid 5273] close(26 [pid 5271] close(25 [pid 5275] <... close resumed>) = 0 [pid 5275] close(5 [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] <... close resumed>) = 0 [pid 5274] close(27 [pid 5273] close(27 [pid 5271] close(26 [pid 5275] close(6 [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5274] close(28 [pid 5273] close(28 [pid 5271] close(27 [pid 5275] close(7 [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5274] close(29 [pid 5273] close(29 [pid 5271] close(28 [pid 5275] close(8) = -1 EBADF (Bad file descriptor) [pid 5274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] close(9) = -1 EBADF (Bad file descriptor) [pid 5271] close(29 [pid 5275] close(10 [pid 5274] exit_group(0 [pid 5273] exit_group(0 [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5274] <... exit_group resumed>) = ? [pid 5273] <... exit_group resumed>) = ? [pid 5275] close(11 [pid 5271] exit_group(0 [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] close(12 [pid 5271] <... exit_group resumed>) = ? [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] close(13) = -1 EBADF (Bad file descriptor) [pid 5275] close(14) = -1 EBADF (Bad file descriptor) [pid 5275] close(15) = -1 EBADF (Bad file descriptor) [pid 5275] close(16) = -1 EBADF (Bad file descriptor) [pid 5275] close(17) = -1 EBADF (Bad file descriptor) [pid 5275] close(18) = -1 EBADF (Bad file descriptor) [pid 5275] close(19) = -1 EBADF (Bad file descriptor) [pid 5275] close(20) = -1 EBADF (Bad file descriptor) [pid 5275] close(21) = -1 EBADF (Bad file descriptor) [pid 5275] close(22) = -1 EBADF (Bad file descriptor) [pid 5275] close(23) = -1 EBADF (Bad file descriptor) [pid 5275] close(24) = -1 EBADF (Bad file descriptor) [pid 5275] close(25) = -1 EBADF (Bad file descriptor) [pid 5275] close(26) = -1 EBADF (Bad file descriptor) [pid 5275] close(27) = -1 EBADF (Bad file descriptor) [pid 5275] close(28) = -1 EBADF (Bad file descriptor) [pid 5275] close(29) = -1 EBADF (Bad file descriptor) [pid 5275] exit_group(0) = ? [pid 5274] +++ exited with 0 +++ [pid 5273] +++ exited with 0 +++ [pid 5271] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5275] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5277 attached ./strace-static-x86_64: Process 5276 attached [pid 5277] set_robust_list(0x5555889616a0, 24 [pid 5276] set_robust_list(0x5555889616a0, 24 [pid 5081] <... clone resumed>, child_tidptr=0x555588961690) = 46 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x555588961690) = 47 [pid 5277] <... set_robust_list resumed>) = 0 [pid 5276] <... set_robust_list resumed>) = 0 [pid 5276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5277] setpgid(0, 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5278 attached [pid 5277] <... setpgid resumed>) = 0 [pid 5276] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5279 attached [pid 5278] set_robust_list(0x5555889616a0, 24) = 0 [pid 5277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5276] setpgid(0, 0 [pid 5080] <... clone resumed>, child_tidptr=0x555588961690) = 44 [pid 5279] set_robust_list(0x5555889616a0, 24 [pid 5277] <... openat resumed>) = 3 [pid 5078] <... clone resumed>, child_tidptr=0x555588961690) = 5 [pid 5279] <... set_robust_list resumed>) = 0 [pid 5278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5277] write(3, "1000", 4 [pid 5276] <... setpgid resumed>) = 0 [pid 5279] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5278] <... prctl resumed>) = 0 [pid 5277] <... write resumed>) = 4 [pid 5276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5279] <... prctl resumed>) = 0 [pid 5278] setpgid(0, 0 [pid 5277] close(3 [pid 5278] <... setpgid resumed>) = 0 [pid 5276] <... openat resumed>) = 3 [pid 5278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5277] <... close resumed>) = 0 [pid 5276] write(3, "1000", 4 [pid 5279] setpgid(0, 0) = 0 [pid 5279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5277] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5276] <... write resumed>) = 4 [pid 5279] write(3, "1000", 4 [pid 5278] <... openat resumed>) = 3 [pid 5277] <... openat resumed>) = 3 [pid 5276] close(3 [pid 5279] <... write resumed>) = 4 [pid 5278] write(3, "1000", 4 [pid 5277] setns(201, 0 [pid 5276] <... close resumed>) = 0 [pid 5279] close(3 [pid 5278] <... write resumed>) = 4 [pid 5277] <... setns resumed>) = 0 [pid 5276] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5279] <... close resumed>) = 0 [pid 5278] close(3 [pid 5277] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5276] <... openat resumed>) = 3 [pid 5279] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5278] <... close resumed>) = 0 [pid 5279] <... openat resumed>) = 3 [pid 5278] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5277] <... socket resumed>) = 4 [pid 5276] setns(201, 0 [pid 5279] setns(201, 0 [pid 5278] <... openat resumed>) = 3 [pid 5277] setns(3, 0 [pid 5276] <... setns resumed>) = 0 [pid 5278] setns(201, 0) = 0 [pid 5278] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5279] <... setns resumed>) = 0 [pid 5278] <... socket resumed>) = 4 [pid 5277] <... setns resumed>) = 0 [pid 5276] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5279] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5277] close(3 [pid 5276] <... socket resumed>) = 4 [pid 5279] <... socket resumed>) = 4 [pid 5278] setns(3, 0 [pid 5277] <... close resumed>) = 0 [pid 5276] setns(3, 0 [pid 5278] <... setns resumed>) = 0 [pid 5276] <... setns resumed>) = 0 [pid 5279] setns(3, 0 [pid 5278] close(3 [pid 5277] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5276] close(3 [pid 5279] <... setns resumed>) = 0 [pid 5278] <... close resumed>) = 0 [pid 5279] close(3 [pid 5276] <... close resumed>) = 0 [pid 5279] <... close resumed>) = 0 [pid 5278] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5277] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5276] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5279] connect(4, {sa_family=AF_BLUETOOTH, rc_bdaddr=aa:aa:aa:aa:aa:00, rc_channel=2}, 10 [pid 5277] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5276] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5277] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5277] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5276] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5279] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5278] <... connect resumed>) = -1 EBUSY (Device or resource busy) [pid 5276] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5278] getsockopt(-1, SOL_IPV6, IPV6_FLOWLABEL_MGR, 0x20000100, NULL [pid 5277] <... openat resumed>) = 3 [pid 5276] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5279] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5277] setns(201, 0 [pid 5278] <... getsockopt resumed>) = -1 EBADF (Bad file descriptor) [pid 5278] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5278] setns(201, 0) = 0 [pid 5276] <... openat resumed>) = 3 [pid 5278] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5279] <... openat resumed>) = 3 [pid 5278] <... socket resumed>) = 5 [pid 5277] <... setns resumed>) = 0 [pid 5276] setns(201, 0 [pid 5277] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5276] <... setns resumed>) = 0 [pid 5278] setns(3, 0) = 0 [pid 5279] setns(201, 0 [pid 5277] <... socket resumed>) = 5 [pid 5276] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5279] <... setns resumed>) = 0 [pid 5278] close(3 [pid 5279] socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM [pid 5278] <... close resumed>) = 0 [pid 5277] setns(3, 0 [pid 5278] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5277] <... setns resumed>) = 0 [pid 5276] <... socket resumed>) = 5 [pid 5279] <... socket resumed>) = 5 [pid 5278] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5278] close(3 [pid 5279] setns(3, 0 [pid 5277] close(3 [pid 5276] setns(3, 0 [pid 5279] <... setns resumed>) = 0 [pid 5278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5277] <... close resumed>) = 0 [pid 5276] <... setns resumed>) = 0 [pid 5278] close(4 [pid 5277] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5276] close(3 [pid 5279] close(3 [pid 5276] <... close resumed>) = 0 [pid 5276] ioctl(5, RFCOMMCREATEDEV, 0x20000100 [pid 5277] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5277] close(3) = -1 EBADF (Bad file descriptor) [pid 5276] <... ioctl resumed>) = -1 EADDRINUSE (Address already in use) [pid 5278] <... close resumed>) = 0 [pid 5279] <... close resumed>) = 0 [pid 5279] ioctl(5, RFCOMMCREATEDEV, 0x20000100) = -1 EADDRINUSE (Address already in use) [pid 5278] close(5 [pid 5277] close(4 [pid 5276] close(3 [pid 5279] close(3 [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5278] <... close resumed>) = 0 [pid 5277] <... close resumed>) = 0 [pid 5276] close(4 [pid 5279] close(4 [pid 5277] close(5 [pid 5278] close(6 [pid 5279] <... close resumed>) = 0 [pid 5276] <... close resumed>) = 0 [pid 5277] <... close resumed>) = 0 [pid 5279] close(5 [pid 5278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] close(5 [pid 5279] <... close resumed>) = 0 [pid 5278] close(7 [pid 5277] close(6 [pid 5276] <... close resumed>) = 0 [pid 5278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] close(6 [pid 5278] close(8 [pid 5277] close(7 [pid 5276] close(6 [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] close(7 [pid 5278] close(9 [pid 5277] close(8 [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] close(8 [pid 5278] close(10 [pid 5277] close(9 [pid 5276] close(7 [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] close(9 [pid 5278] close(11 [pid 5277] close(10 [pid 5276] close(8 [pid 5279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5279] close(10 [pid 5278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5277] close(11 [pid 5276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5278] close(12 [pid 5277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5276] close(9 [pid 5278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5277] close(12 [pid 5276] <... close