./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3114838346 <...> Warning: Permanently added '10.128.0.206' (ECDSA) to the list of known hosts. execve("./syz-executor3114838346", ["./syz-executor3114838346"], 0x7ffd53dc5710 /* 10 vars */) = 0 brk(NULL) = 0x55555628f000 brk(0x55555628fc40) = 0x55555628fc40 arch_prctl(ARCH_SET_FS, 0x55555628f300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor3114838346", 4096) = 28 brk(0x5555562b0c40) = 0x5555562b0c40 brk(0x5555562b1000) = 0x5555562b1000 mprotect(0x7f146dada000, 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 5074 attached , child_tidptr=0x55555628f5d0) = 5074 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5075 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5076 ./strace-static-x86_64: Process 5076 attached [pid 5076] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5075 attached ) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5077 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] setpgid(0, 0) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5073] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5078 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... openat resumed>) = 3 [pid 5076] write(3, "1000", 4) = 4 [pid 5076] close(3 [pid 5073] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5079 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... close resumed>) = 0 [pid 5076] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5073] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5080 ./strace-static-x86_64: Process 5078 attached [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5077 attached [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5081 ./strace-static-x86_64: Process 5079 attached [pid 5078] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5083 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5081 attached ./strace-static-x86_64: Process 5080 attached [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5081] setpgid(0, 0) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5085 [pid 5081] <... openat resumed>) = 3 [pid 5077] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5084 [pid 5081] write(3, "1000", 4./strace-static-x86_64: Process 5085 attached ./strace-static-x86_64: Process 5084 attached ) = 4 [pid 5081] close(3 [pid 5084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... close resumed>) = 0 [pid 5085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5080] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5086 [pid 5084] <... prctl resumed>) = 0 [pid 5085] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5083 attached [pid 5084] setpgid(0, 0 [pid 5085] setpgid(0, 0) = 0 [pid 5084] <... setpgid resumed>) = 0 [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5086 attached ) = 0 [pid 5086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5083] setpgid(0, 0 [pid 5086] <... prctl resumed>) = 0 [pid 5083] <... setpgid resumed>) = 0 [pid 5086] setpgid(0, 0 [pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5086] <... setpgid resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] write(3, "1000", 4 [pid 5086] <... openat resumed>) = 3 [pid 5083] <... write resumed>) = 4 [pid 5086] write(3, "1000", 4 [pid 5083] close(3 [pid 5086] <... write resumed>) = 4 [pid 5083] <... close resumed>) = 0 [pid 5086] close(3 [pid 5083] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5086] <... close resumed>) = 0 [pid 5086] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5076] <... openat resumed>) = 3 [pid 5076] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] write(3, "1000", 4 [pid 5085] write(3, "1000", 4 [pid 5084] <... write resumed>) = 4 [pid 5085] <... write resumed>) = 4 [pid 5084] close(3 [pid 5085] close(3 [pid 5084] <... close resumed>) = 0 [pid 5085] <... close resumed>) = 0 [pid 5084] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5085] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5084] <... openat resumed>) = 3 [pid 5081] <... openat resumed>) = 3 [pid 5081] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5084] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5083] <... openat resumed>) = 3 [pid 5083] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5086] <... openat resumed>) = 3 [pid 5086] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK) = 4 [pid 5076] <... openat resumed>) = 4 [pid 5086] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5076] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5085] <... openat resumed>) = 3 [pid 5084] <... openat resumed>) = 4 [pid 5083] <... openat resumed>) = 4 [pid 5081] <... openat resumed>) = 4 [pid 5076] <... write resumed>) = 8 [pid 5085] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5084] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5083] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5081] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5076] exit_group(0 [pid 5086] <... write resumed>) = 8 [pid 5085] <... openat resumed>) = 4 [pid 5084] <... write resumed>) = 8 [pid 5083] <... write resumed>) = 8 [pid 5081] <... write resumed>) = 8 [pid 5076] <... exit_group resumed>) = ? [pid 5086] exit_group(0 [pid 5085] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5084] exit_group(0 [pid 5083] exit_group(0 [pid 5081] exit_group(0 [pid 5076] +++ exited with 0 +++ [pid 5086] <... exit_group resumed>) = ? [pid 5085] <... write resumed>) = 8 [pid 5084] <... exit_group resumed>) = ? [pid 5083] <... exit_group resumed>) = ? [pid 5081] <... exit_group resumed>) = ? [pid 5086] +++ exited with 0 +++ [pid 5085] exit_group(0 [pid 5084] +++ exited with 0 +++ [pid 5083] +++ exited with 0 +++ [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5085] <... exit_group resumed>) = ? [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5083, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5085] +++ exited with 0 +++ [pid 5081] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... restart_syscall resumed>) = 0 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5117 [pid 5077] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5117 attached [pid 5117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5117] <... prctl resumed>) = 0 [pid 5117] setpgid(0, 0) = 0 [pid 5117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 5117] <... openat resumed>) = 3 [pid 5117] write(3, "1000", 4) = 4 [pid 5117] close(3) = 0 [pid 5117] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR./strace-static-x86_64: Process 5119 attached [pid 5119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5121 attached ./strace-static-x86_64: Process 5120 attached ./strace-static-x86_64: Process 5118 attached [pid 5079] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5119 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5120 [pid 5074] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5118 [pid 5121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5119] setpgid(0, 0 [pid 5080] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5121 [pid 5121] <... prctl resumed>) = 0 [pid 5119] <... setpgid resumed>) = 0 [pid 5121] setpgid(0, 0 [pid 5119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5077] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5128 [pid 5121] <... setpgid resumed>) = 0 [pid 5119] <... openat resumed>) = 3 [pid 5121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5119] write(3, "1000", 4 [pid 5121] <... openat resumed>) = 3 [pid 5120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5119] <... write resumed>) = 4 [pid 5118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5121] write(3, "1000", 4 [pid 5119] close(3 [pid 5120] <... prctl resumed>) = 0 [pid 5118] <... prctl resumed>) = 0 [pid 5121] <... write resumed>) = 4 [pid 5119] <... close resumed>) = 0 [pid 5120] setpgid(0, 0 [pid 5121] close(3 [pid 5119] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5118] setpgid(0, 0 [pid 5121] <... close resumed>) = 0 [pid 5121] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5118] <... setpgid resumed>) = 0 [pid 5120] <... setpgid resumed>) = 0 [pid 5120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5128 attached [pid 5128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5120] <... openat resumed>) = 3 [pid 5118] <... openat resumed>) = 3 [pid 5120] write(3, "1000", 4 [pid 5118] write(3, "1000", 4 [pid 5120] <... write resumed>) = 4 [pid 5118] <... write resumed>) = 4 [pid 5128] <... prctl resumed>) = 0 [pid 5120] close(3 [pid 5118] close(3 [pid 5117] <... openat resumed>) = 3 [pid 5128] setpgid(0, 0 [pid 5120] <... close resumed>) = 0 [pid 5118] <... close resumed>) = 0 [pid 5117] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5128] <... setpgid resumed>) = 0 [pid 5120] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5118] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5128] write(3, "1000", 4) = 4 [pid 5128] close(3) = 0 [pid 5128] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5119] <... openat resumed>) = 3 [pid 5119] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5121] <... openat resumed>) = 3 [pid 5117] <... openat resumed>) = 4 [pid 5121] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5117] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5117] exit_group(0) = ? [pid 5117] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555628f5d0) = 5140 ./strace-static-x86_64: Process 5140 attached [pid 5140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5140] setpgid(0, 0) = 0 [pid 5120] <... openat resumed>) = 3 [pid 5140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5120] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5140] <... openat resumed>) = 3 [pid 5140] write(3, "1000", 4) = 4 [pid 5140] close(3) = 0 [pid 5140] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5118] <... openat resumed>) = 3 [pid 5118] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5128] <... openat resumed>) = 3 [pid 5119] <... openat resumed>) = 4 [pid 5121] <... openat resumed>) = 4 [pid 5120] <... openat resumed>) = 4 [pid 5119] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5121] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5120] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5119] <... write resumed>) = 8 [pid 5121] <... write resumed>) = 8 [pid 5120] <... write resumed>) = 8 [pid 5119] exit_group(0 [pid 5121] exit_group(0 [pid 5120] exit_group(0 [pid 5119] <... exit_group resumed>) = ? [pid 5121] <... exit_group resumed>) = ? [pid 5120] <... exit_group resumed>) = ? [pid 5128] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5121] +++ exited with 0 +++ [pid 5120] +++ exited with 0 +++ [pid 5119] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5121, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... restart_syscall resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... restart_syscall resumed>) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5152 [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./strace-static-x86_64: Process 5152 attached [pid 5140] <... openat resumed>) = 3 [pid 5128] <... openat resumed>) = 4 [pid 5118] <... openat resumed>) = 4 [pid 5152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5140] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5118] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5152] <... prctl resumed>) = 0 [pid 5140] <... openat resumed>) = 4 [pid 5128] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5118] <... write resumed>) = 8 [pid 5080] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5154 [pid 5152] setpgid(0, 0 [pid 5140] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5128] <... write resumed>) = 8 [pid 5118] exit_group(0 [pid 5075] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5155 [pid 5152] <... setpgid resumed>) = 0 [pid 5140] <... write resumed>) = 8 [pid 5128] exit_group(0 [pid 5118] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5155 attached ./strace-static-x86_64: Process 5154 attached [pid 5152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5140] exit_group(0 [pid 5128] <... exit_group resumed>) = ? [pid 5118] +++ exited with 0 +++ [pid 5155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5152] <... openat resumed>) = 3 [pid 5140] <... exit_group resumed>) = ? [pid 5128] +++ exited with 0 +++ [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5155] <... prctl resumed>) = 0 [pid 5154] <... prctl resumed>) = 0 [pid 5152] write(3, "1000", 4 [pid 5140] +++ exited with 0 +++ [pid 5155] setpgid(0, 0 [pid 5154] setpgid(0, 0 [pid 5152] <... write resumed>) = 4 [pid 5155] <... setpgid resumed>) = 0 [pid 5154] <... setpgid resumed>) = 0 [pid 5152] close(3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5152] <... close resumed>) = 0 [pid 5154] <... openat resumed>) = 3 [pid 5152] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5155] <... openat resumed>) = 3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5154] write(3, "1000", 4) = 4 [pid 5154] close(3) = 0 [pid 5154] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5155] write(3, "1000", 4 [pid 5077] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5158 attached [pid 5155] <... write resumed>) = 4 [pid 5078] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5158 [pid 5074] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5159 [pid 5158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5155] close(3 [pid 5158] <... prctl resumed>) = 0 [pid 5155] <... close resumed>) = 0 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5159 attached [pid 5158] setpgid(0, 0 [pid 5155] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5158] <... setpgid resumed>) = 0 [pid 5077] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5161 ./strace-static-x86_64: Process 5161 attached [pid 5159] <... prctl resumed>) = 0 [pid 5158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5159] setpgid(0, 0 [pid 5158] <... openat resumed>) = 3 [pid 5161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5159] <... setpgid resumed>) = 0 [pid 5158] write(3, "1000", 4 [pid 5161] <... prctl resumed>) = 0 [pid 5159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5158] <... write resumed>) = 4 [pid 5161] setpgid(0, 0 [pid 5159] <... openat resumed>) = 3 [pid 5158] close(3 [pid 5161] <... setpgid resumed>) = 0 [pid 5159] write(3, "1000", 4 [pid 5158] <... close resumed>) = 0 [pid 5152] <... openat resumed>) = 3 [pid 5161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5159] <... write resumed>) = 4 [pid 5158] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5152] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5161] <... openat resumed>) = 3 [pid 5159] close(3 [pid 5161] write(3, "1000", 4 [pid 5159] <... close resumed>) = 0 [pid 5161] <... write resumed>) = 4 [pid 5159] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5161] close(3) = 0 [pid 5161] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5154] <... openat resumed>) = 3 [pid 5161] <... openat resumed>) = 3 [pid 5154] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5161] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5155] <... openat resumed>) = 3 [pid 5155] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5158] <... openat resumed>) = 3 [pid 5152] <... openat resumed>) = 4 [pid 5158] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5152] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5152] exit_group(0) = ? [pid 5152] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555628f5d0) = 5179 ./strace-static-x86_64: Process 5179 attached [pid 5179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5159] <... openat resumed>) = 3 [pid 5154] <... openat resumed>) = 4 [pid 5161] <... openat resumed>) = 4 [pid 5155] <... openat resumed>) = 4 [pid 5158] <... openat resumed>) = 4 [pid 5161] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5158] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5155] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5154] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5161] <... write resumed>) = 8 [pid 5158] <... write resumed>) = 8 [pid 5155] <... write resumed>) = 8 [pid 5154] <... write resumed>) = 8 [pid 5161] exit_group(0 [pid 5158] exit_group(0 [pid 5155] exit_group(0 [pid 5158] <... exit_group resumed>) = ? [pid 5161] <... exit_group resumed>) = ? [pid 5155] <... exit_group resumed>) = ? [pid 5154] exit_group(0) = ? [pid 5154] +++ exited with 0 +++ [pid 5159] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5161] +++ exited with 0 +++ [pid 5080] <... restart_syscall resumed>) = 0 [pid 5159] <... openat resumed>) = 4 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5161, 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 5158] +++ exited with 0 +++ [pid 5080] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5182 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5159] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5155] +++ exited with 0 +++ [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5155, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5183 [pid 5078] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5184 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555628f5d0) = 5185 ./strace-static-x86_64: Process 5182 attached ./strace-static-x86_64: Process 5184 attached [pid 5182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5182] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5185 attached [pid 5184] <... prctl resumed>) = 0 [pid 5182] setpgid(0, 0 [pid 5185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5184] setpgid(0, 0 [pid 5182] <... setpgid resumed>) = 0 [pid 5159] <... write resumed>) = 8 [pid 5185] <... prctl resumed>) = 0 [pid 5184] <... setpgid resumed>) = 0 [pid 5182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5185] setpgid(0, 0 [pid 5184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5182] <... openat resumed>) = 3 [pid 5185] <... setpgid resumed>) = 0 [pid 5184] <... openat resumed>) = 3 [pid 5182] write(3, "1000", 4 [pid 5159] exit_group(0 [pid 5185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5184] write(3, "1000", 4 [pid 5182] <... write resumed>) = 4 [pid 5159] <... exit_group resumed>) = ? [pid 5185] <... openat resumed>) = 3 [pid 5184] <... write resumed>) = 4 [pid 5182] close(3 [pid 5185] write(3, "1000", 4 [pid 5184] close(3 [pid 5182] <... close resumed>) = 0 [pid 5185] <... write resumed>) = 4 [pid 5184] <... close resumed>) = 0 [pid 5182] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5185] close(3 [pid 5184] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5185] <... close resumed>) = 0 [pid 5185] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5179] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5183 attached [pid 5179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5179] <... openat resumed>) = 3 [pid 5183] <... prctl resumed>) = 0 [pid 5159] +++ exited with 0 +++ [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5179] write(3, "1000", 4 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5179] <... write resumed>) = 4 [pid 5074] <... restart_syscall resumed>) = 0 [pid 5183] setpgid(0, 0 [pid 5179] close(3 [pid 5183] <... setpgid resumed>) = 0 [pid 5179] <... close resumed>) = 0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5179] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5074] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5191 [pid 5183] <... openat resumed>) = 3 [pid 5183] write(3, "1000", 4) = 4 [pid 5183] close(3./strace-static-x86_64: Process 5191 attached ) = 0 [pid 5182] <... openat resumed>) = 3 [pid 5182] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5183] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5191] setpgid(0, 0) = 0 [pid 5191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5191] write(3, "1000", 4) = 4 [pid 5191] close(3) = 0 [pid 5191] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5184] <... openat resumed>) = 3 [pid 5184] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5185] <... openat resumed>) = 3 [pid 5185] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5179] <... openat resumed>) = 3 [pid 5182] <... openat resumed>) = 4 [pid 5182] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5182] exit_group(0) = ? [pid 5179] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5182] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5182, 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, child_tidptr=0x55555628f5d0) = 5204 ./strace-static-x86_64: Process 5204 attached [pid 5204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5204] setpgid(0, 0) = 0 [pid 5183] <... openat resumed>) = 3 [pid 5204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5183] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5204] <... openat resumed>) = 3 [pid 5204] write(3, "1000", 4) = 4 [pid 5204] close(3) = 0 [pid 5204] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5191] <... openat resumed>) = 3 [pid 5185] <... openat resumed>) = 4 [pid 5184] <... openat resumed>) = 4 [pid 5183] <... openat resumed>) = 4 [pid 5179] <... openat resumed>) = 4 [pid 5184] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5184] exit_group(0) = ? [pid 5191] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5185] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5184] +++ exited with 0 +++ [pid 5183] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5179] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5185] <... write resumed>) = 8 [pid 5183] <... write resumed>) = 8 [pid 5179] <... write resumed>) = 8 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5185] exit_group(0 [pid 5183] exit_group(0 [pid 5179] exit_group(0 [pid 5204] <... openat resumed>) = 3 [pid 5191] <... openat resumed>) = 4 [pid 5185] <... exit_group resumed>) = ? [pid 5183] <... exit_group resumed>) = ? [pid 5179] <... exit_group resumed>) = ? [pid 5204] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5191] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5185] +++ exited with 0 +++ [pid 5183] +++ exited with 0 +++ [pid 5179] +++ exited with 0 +++ [pid 5204] <... openat resumed>) = 4 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5204] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5191] <... write resumed>) = 8 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5185, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5204] <... write resumed>) = 8 [pid 5191] exit_group(0 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5215 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5204] exit_group(0 [pid 5079] <... restart_syscall resumed>) = 0 [pid 5077] <... restart_syscall resumed>) = 0 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5204] <... exit_group resumed>) = ? [pid 5191] <... exit_group resumed>) = ? [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] 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 5079] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5216 [pid 5077] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5217 [pid 5075] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5218 ./strace-static-x86_64: Process 5215 attached [pid 5204] +++ exited with 0 +++ [pid 5191] +++ exited with 0 +++ ./strace-static-x86_64: Process 5217 attached ./strace-static-x86_64: Process 5216 attached [pid 5215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5204, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5215] <... prctl resumed>) = 0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5215] setpgid(0, 0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5217] <... prctl resumed>) = 0 [pid 5216] <... prctl resumed>) = 0 [pid 5215] <... setpgid resumed>) = 0 [pid 5217] setpgid(0, 0 [pid 5216] setpgid(0, 0 [pid 5215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5218 attached [pid 5217] <... setpgid resumed>) = 0 [pid 5216] <... setpgid resumed>) = 0 [pid 5215] <... openat resumed>) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5215] write(3, "1000", 4 [pid 5218] <... prctl resumed>) = 0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5217] <... openat resumed>) = 3 [pid 5216] <... openat resumed>) = 3 [pid 5215] <... write resumed>) = 4 [pid 5080] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5219 [pid 5218] setpgid(0, 0 [pid 5217] write(3, "1000", 4 [pid 5216] write(3, "1000", 4 [pid 5215] close(3 [pid 5218] <... setpgid resumed>) = 0 [pid 5217] <... write resumed>) = 4 [pid 5216] <... write resumed>) = 4 [pid 5215] <... close resumed>) = 0 [pid 5074] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5220 ./strace-static-x86_64: Process 5220 attached ./strace-static-x86_64: Process 5219 attached [pid 5218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5217] close(3 [pid 5216] close(3 [pid 5215] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5218] <... openat resumed>) = 3 [pid 5217] <... close resumed>) = 0 [pid 5216] <... close resumed>) = 0 [pid 5220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5219] <... prctl resumed>) = 0 [pid 5218] write(3, "1000", 4 [pid 5217] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5220] <... prctl resumed>) = 0 [pid 5219] setpgid(0, 0 [pid 5218] <... write resumed>) = 4 [pid 5216] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5220] setpgid(0, 0 [pid 5219] <... setpgid resumed>) = 0 [pid 5218] close(3 [pid 5220] <... setpgid resumed>) = 0 [pid 5219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5218] <... close resumed>) = 0 [pid 5220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5219] <... openat resumed>) = 3 [pid 5218] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5220] <... openat resumed>) = 3 [pid 5219] write(3, "1000", 4 [pid 5220] write(3, "1000", 4 [pid 5219] <... write resumed>) = 4 [pid 5220] <... write resumed>) = 4 [pid 5219] close(3) = 0 [pid 5220] close(3) = 0 [pid 5219] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5220] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5215] <... openat resumed>) = 3 [pid 5215] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5217] <... openat resumed>) = 3 [pid 5217] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5216] <... openat resumed>) = 3 [pid 5216] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5219] <... openat resumed>) = 3 [pid 5218] <... openat resumed>) = 3 [pid 5218] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5219] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5220] <... openat resumed>) = 3 [pid 5215] <... openat resumed>) = 4 [pid 5217] <... openat resumed>) = 4 [pid 5219] <... openat resumed>) = 4 [pid 5218] <... openat resumed>) = 4 [pid 5217] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5216] <... openat resumed>) = 4 [pid 5215] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5219] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5218] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5219] <... write resumed>) = 8 [pid 5218] <... write resumed>) = 8 [pid 5219] exit_group(0 [pid 5218] exit_group(0 [pid 5219] <... exit_group resumed>) = ? [pid 5218] <... exit_group resumed>) = ? [pid 5220] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5219] +++ exited with 0 +++ [pid 5218] +++ exited with 0 +++ [pid 5217] <... write resumed>) = 8 [pid 5216] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5215] <... write resumed>) = 8 [pid 5220] <... openat resumed>) = 4 [pid 5217] exit_group(0 [pid 5216] <... write resumed>) = 8 [pid 5215] exit_group(0 [pid 5216] exit_group(0 [pid 5217] <... exit_group resumed>) = ? [pid 5215] <... exit_group resumed>) = ? [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5220] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5217] +++ exited with 0 +++ [pid 5216] <... exit_group resumed>) = ? [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5215] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5220] <... write resumed>) = 8 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5220] exit_group(0 [pid 5080] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5241 [pid 5075] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5240 [pid 5220] <... exit_group resumed>) = ? [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5243 attached ./strace-static-x86_64: Process 5242 attached ./strace-static-x86_64: Process 5241 attached ./strace-static-x86_64: Process 5240 attached [pid 5220] +++ exited with 0 +++ [pid 5216] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5216, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5078] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5242 [pid 5077] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5243 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5244 attached [pid 5243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5242] <... prctl resumed>) = 0 [pid 5241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5243] <... prctl resumed>) = 0 [pid 5242] setpgid(0, 0 [pid 5241] <... prctl resumed>) = 0 [pid 5240] <... prctl resumed>) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5244 ./strace-static-x86_64: Process 5245 attached [pid 5244] <... prctl resumed>) = 0 [pid 5243] setpgid(0, 0 [pid 5242] <... setpgid resumed>) = 0 [pid 5241] setpgid(0, 0 [pid 5240] setpgid(0, 0 [pid 5074] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5245 [pid 5245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5244] setpgid(0, 0 [pid 5243] <... setpgid resumed>) = 0 [pid 5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5241] <... setpgid resumed>) = 0 [pid 5240] <... setpgid resumed>) = 0 [pid 5245] <... prctl resumed>) = 0 [pid 5244] <... setpgid resumed>) = 0 [pid 5243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5242] <... openat resumed>) = 3 [pid 5241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5245] setpgid(0, 0 [pid 5244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5243] <... openat resumed>) = 3 [pid 5242] write(3, "1000", 4 [pid 5241] <... openat resumed>) = 3 [pid 5240] <... openat resumed>) = 3 [pid 5245] <... setpgid resumed>) = 0 [pid 5244] <... openat resumed>) = 3 [pid 5243] write(3, "1000", 4 [pid 5242] <... write resumed>) = 4 [pid 5241] write(3, "1000", 4 [pid 5240] write(3, "1000", 4 [pid 5245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5244] write(3, "1000", 4 [pid 5243] <... write resumed>) = 4 [pid 5242] close(3 [pid 5241] <... write resumed>) = 4 [pid 5240] <... write resumed>) = 4 [pid 5245] <... openat resumed>) = 3 [pid 5244] <... write resumed>) = 4 [pid 5243] close(3 [pid 5242] <... close resumed>) = 0 [pid 5241] close(3 [pid 5240] close(3 [pid 5245] write(3, "1000", 4 [pid 5244] close(3 [pid 5243] <... close resumed>) = 0 [pid 5242] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5241] <... close resumed>) = 0 [pid 5240] <... close resumed>) = 0 [pid 5245] <... write resumed>) = 4 [pid 5244] <... close resumed>) = 0 [pid 5243] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5241] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5240] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5245] close(3 [pid 5244] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5245] <... close resumed>) = 0 [pid 5245] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5242] <... openat resumed>) = 3 [pid 5242] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5241] <... openat resumed>) = 3 [pid 5241] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5240] <... openat resumed>) = 3 [pid 5240] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5243] <... openat resumed>) = 3 [pid 5243] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5244] <... openat resumed>) = 3 [pid 5244] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5245] <... openat resumed>) = 3 [pid 5244] <... openat resumed>) = 4 [pid 5243] <... openat resumed>) = 4 [pid 5242] <... openat resumed>) = 4 [pid 5241] <... openat resumed>) = 4 [pid 5240] <... openat resumed>) = 4 [pid 5245] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5244] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5243] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5242] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5241] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5240] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5245] <... openat resumed>) = 4 [pid 5244] <... write resumed>) = 8 [pid 5243] <... write resumed>) = 8 [pid 5242] <... write resumed>) = 8 [pid 5241] <... write resumed>) = 8 [pid 5240] <... write resumed>) = 8 [pid 5245] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5244] exit_group(0 [pid 5243] exit_group(0 [pid 5242] exit_group(0 [pid 5241] exit_group(0 [pid 5240] exit_group(0 [pid 5245] <... write resumed>) = 8 [pid 5244] <... exit_group resumed>) = ? [pid 5243] <... exit_group resumed>) = ? [pid 5242] <... exit_group resumed>) = ? [pid 5241] <... exit_group resumed>) = ? [pid 5240] <... exit_group resumed>) = ? [pid 5245] exit_group(0) = ? [pid 5244] +++ exited with 0 +++ [pid 5245] +++ exited with 0 +++ [pid 5243] +++ exited with 0 +++ [pid 5242] +++ exited with 0 +++ [pid 5241] +++ exited with 0 +++ [pid 5240] +++ exited with 0 +++ [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5245, 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=5241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5240, 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 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] 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 5274 attached ./strace-static-x86_64: Process 5272 attached [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5271 [pid 5079] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5272 [pid 5078] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5273 [pid 5077] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5274 [pid 5075] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5275 [pid 5074] <... clone resumed>, child_tidptr=0x55555628f5d0) = 5276 [pid 5272] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5275 attached ./strace-static-x86_64: Process 5273 attached ./strace-static-x86_64: Process 5271 attached [pid 5274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5272] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5276 attached [pid 5275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5274] <... prctl resumed>) = 0 [pid 5273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5272] setpgid(0, 0 [pid 5271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5275] <... prctl resumed>) = 0 [pid 5273] <... prctl resumed>) = 0 [pid 5272] <... setpgid resumed>) = 0 [pid 5271] <... prctl resumed>) = 0 [pid 5274] setpgid(0, 0 [pid 5276] <... prctl resumed>) = 0 [pid 5275] setpgid(0, 0 [pid 5273] setpgid(0, 0 [pid 5271] setpgid(0, 0 [pid 5276] setpgid(0, 0 [pid 5275] <... setpgid resumed>) = 0 [pid 5273] <... setpgid resumed>) = 0 [pid 5271] <... setpgid resumed>) = 0 [pid 5276] <... setpgid resumed>) = 0 [pid 5275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5275] <... openat resumed>) = 3 [pid 5274] <... setpgid resumed>) = 0 [pid 5273] <... openat resumed>) = 3 [pid 5272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5271] <... openat resumed>) = 3 [pid 5276] <... openat resumed>) = 3 [pid 5275] write(3, "1000", 4 [pid 5274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5273] write(3, "1000", 4 [pid 5272] <... openat resumed>) = 3 [pid 5271] write(3, "1000", 4 [pid 5276] write(3, "1000", 4 [pid 5275] <... write resumed>) = 4 [pid 5274] <... openat resumed>) = 3 [pid 5273] <... write resumed>) = 4 [pid 5272] write(3, "1000", 4 [pid 5271] <... write resumed>) = 4 [pid 5276] <... write resumed>) = 4 [pid 5275] close(3 [pid 5274] write(3, "1000", 4 [pid 5273] close(3 [pid 5272] <... write resumed>) = 4 [pid 5271] close(3 [pid 5276] close(3 [pid 5275] <... close resumed>) = 0 [pid 5274] <... write resumed>) = 4 [pid 5273] <... close resumed>) = 0 [pid 5272] close(3 [pid 5271] <... close resumed>) = 0 [pid 5276] <... close resumed>) = 0 [pid 5275] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5274] close(3 [pid 5273] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5272] <... close resumed>) = 0 [pid 5271] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5276] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5274] <... close resumed>) = 0 [pid 5272] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5274] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5275] <... openat resumed>) = 3 [pid 5273] <... openat resumed>) = 3 [pid 5275] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5273] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5276] <... openat resumed>) = 3 [pid 5275] <... openat resumed>) = 4 [pid 5274] <... openat resumed>) = 3 [pid 5273] <... openat resumed>) = 4 [pid 5272] <... openat resumed>) = 3 [pid 5271] <... openat resumed>) = 3 [pid 5276] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5275] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5274] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5273] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5272] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5271] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_NONBLOCK [pid 5276] <... openat resumed>) = 4 [pid 5275] <... write resumed>) = 8 [pid 5274] <... openat resumed>) = 4 [pid 5273] <... write resumed>) = 8 [pid 5272] <... openat resumed>) = 4 [pid 5271] <... openat resumed>) = 4 [pid 5276] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5275] exit_group(0 [pid 5274] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5273] exit_group(0 [pid 5272] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5271] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5276] <... write resumed>) = 8 [pid 5275] <... exit_group resumed>) = ? [pid 5274] <... write resumed>) = 8 [pid 5273] <... exit_group resumed>) = ? [pid 5272] <... write resumed>) = 8 [pid 5271] <... write resumed>) = 8 [pid 5276] exit_group(0 [pid 5275] +++ exited with 0 +++ [pid 5274] exit_group(0 [pid 5273] +++ exited with 0 +++ [pid 5272] exit_group(0