./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1900952249 <...> Warning: Permanently added '10.128.0.179' (ECDSA) to the list of known hosts. execve("./syz-executor1900952249", ["./syz-executor1900952249"], 0x7ffd97471bb0 /* 10 vars */) = 0 brk(NULL) = 0x5555560b4000 brk(0x5555560b4c40) = 0x5555560b4c40 arch_prctl(ARCH_SET_FS, 0x5555560b4300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor1900952249", 4096) = 28 brk(0x5555560d5c40) = 0x5555560d5c40 brk(0x5555560d6000) = 0x5555560d6000 mprotect(0x7f187487f000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555560b45d0) = 5001 ./strace-static-x86_64: Process 5001 attached [pid 5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5000] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5002 [pid 5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5001] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5003 ./strace-static-x86_64: Process 5003 attached [pid 5003] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5002 attached ) = 0 [pid 5003] setpgid(0, 0) = 0 [pid 5000] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5004 [pid 5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5000] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5005 [pid 5003] write(3, "1000", 4 [pid 5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5004 attached [pid 5003] <... write resumed>) = 4 [pid 5002] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5006 [pid 5003] close(3) = 0 [pid 5000] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5007 [pid 5000] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5003] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR./strace-static-x86_64: Process 5006 attached ./strace-static-x86_64: Process 5008 attached [pid 5000] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5008 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5006] setpgid(0, 0) = 0 [pid 5006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5006] write(3, "1000", 4) = 4 [pid 5006] close(3) = 0 [pid 5004] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5010 [pid 5008] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5006] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR./strace-static-x86_64: Process 5007 attached [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5005 attached [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5007] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5013 [pid 5008] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5012 ./strace-static-x86_64: Process 5010 attached [pid 5010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5010] setpgid(0, 0) = 0 [pid 5010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5010] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 5013 attached ./strace-static-x86_64: Process 5015 attached ./strace-static-x86_64: Process 5012 attached [pid 5010] close(3 [pid 5006] <... openat resumed>) = 3 [pid 5005] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5015 [pid 5003] <... openat resumed>) = 3 [pid 5010] <... close resumed>) = 0 [pid 5006] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5003] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5010] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5006] <... openat resumed>) = 4 [pid 5003] <... openat resumed>) = 4 [pid 5015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5013] <... prctl resumed>) = 0 [pid 5012] <... prctl resumed>) = 0 [pid 5006] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5003] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5015] setpgid(0, 0 [pid 5013] setpgid(0, 0 [pid 5012] setpgid(0, 0 [pid 5015] <... setpgid resumed>) = 0 [pid 5013] <... setpgid resumed>) = 0 [pid 5012] <... setpgid resumed>) = 0 [pid 5015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5013] <... openat resumed>) = 3 [pid 5012] <... openat resumed>) = 3 [pid 5015] <... openat resumed>) = 3 [pid 5013] write(3, "1000", 4 [pid 5012] write(3, "1000", 4 [pid 5015] write(3, "1000", 4 [pid 5013] <... write resumed>) = 4 [pid 5012] <... write resumed>) = 4 [pid 5015] <... write resumed>) = 4 [pid 5013] close(3 [pid 5012] close(3 [pid 5015] close(3 [pid 5013] <... close resumed>) = 0 [pid 5012] <... close resumed>) = 0 [pid 5015] <... close resumed>) = 0 [pid 5013] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5012] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5015] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5006] <... write resumed>) = 8 [pid 5003] <... write resumed>) = 8 [pid 5010] <... openat resumed>) = 3 [pid 5006] exit_group(0 [pid 5010] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5006] <... exit_group resumed>) = ? [pid 5003] exit_group(0) = ? [pid 5003] +++ exited with 0 +++ [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5013] <... openat resumed>) = 3 [pid 5006] +++ exited with 0 +++ [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5013] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5033 attached [pid 5002] restart_syscall(<... resuming interrupted clone ...> [pid 5001] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5033 [pid 5033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5002] <... restart_syscall resumed>) = 0 [pid 5033] <... prctl resumed>) = 0 [pid 5033] setpgid(0, 0) = 0 [pid 5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5002] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5036 ./strace-static-x86_64: Process 5036 attached [pid 5033] write(3, "1000", 4) = 4 [pid 5033] close(3 [pid 5036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] <... close resumed>) = 0 [pid 5036] <... prctl resumed>) = 0 [pid 5036] setpgid(0, 0 [pid 5033] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5036] <... setpgid resumed>) = 0 [pid 5036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5036] write(3, "1000", 4) = 4 [pid 5012] <... openat resumed>) = 3 [pid 5036] close(3 [pid 5012] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5036] <... close resumed>) = 0 [pid 5036] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5015] <... openat resumed>) = 3 [pid 5013] <... openat resumed>) = 4 [pid 5010] <... openat resumed>) = 4 [pid 5015] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5013] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5010] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5013] <... write resumed>) = 8 [pid 5010] <... write resumed>) = 8 [pid 5013] exit_group(0 [pid 5010] exit_group(0 [pid 5013] <... exit_group resumed>) = ? [pid 5010] <... exit_group resumed>) = ? [pid 5013] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] <... openat resumed>) = 3 [pid 5012] <... openat resumed>) = 4 [pid 5033] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5012] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555560b45d0) = 5053 [pid 5012] <... write resumed>) = 8 [pid 5012] exit_group(0) = ? ./strace-static-x86_64: Process 5053 attached [pid 5053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5010] +++ exited with 0 +++ [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5010, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5053] <... prctl resumed>) = 0 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5053] setpgid(0, 0) = 0 [pid 5053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5053] write(3, "1000", 4 [pid 5004] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5055 [pid 5053] <... write resumed>) = 4 [pid 5053] close(3) = 0 [pid 5012] +++ exited with 0 +++ [pid 5053] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5008] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5055 attached [pid 5036] <... openat resumed>) = 3 [pid 5033] <... openat resumed>) = 4 [pid 5015] <... openat resumed>) = 4 [pid 5036] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5015] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5055] <... prctl resumed>) = 0 [pid 5033] <... write resumed>) = 8 [pid 5015] <... write resumed>) = 8 [pid 5008] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] exit_group(0 [pid 5015] exit_group(0) = ? [pid 5033] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5058 attached [pid 5055] setpgid(0, 0 [pid 5033] +++ exited with 0 +++ [pid 5008] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5058 [pid 5058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5055] <... setpgid resumed>) = 0 [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5058] <... prctl resumed>) = 0 [pid 5055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5058] setpgid(0, 0 [pid 5055] <... openat resumed>) = 3 [pid 5015] +++ exited with 0 +++ [pid 5058] <... setpgid resumed>) = 0 [pid 5055] write(3, "1000", 4 [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5055] <... write resumed>) = 4 [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5005] restart_syscall(<... resuming interrupted clone ...> [pid 5055] close(3 [pid 5058] <... openat resumed>) = 3 [pid 5055] <... close resumed>) = 0 [pid 5005] <... restart_syscall resumed>) = 0 [pid 5001] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5060 ./strace-static-x86_64: Process 5060 attached [pid 5058] write(3, "1000", 4 [pid 5055] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5053] <... openat resumed>) = 3 [pid 5036] <... openat resumed>) = 4 [pid 5060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5058] <... write resumed>) = 4 [pid 5053] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5036] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5060] <... prctl resumed>) = 0 [pid 5058] close(3 [pid 5036] <... write resumed>) = 8 [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5058] <... close resumed>) = 0 [pid 5036] exit_group(0 [pid 5058] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5036] <... exit_group resumed>) = ? [pid 5005] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5064 ./strace-static-x86_64: Process 5064 attached [pid 5064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5060] setpgid(0, 0 [pid 5055] <... openat resumed>) = 3 [pid 5053] <... openat resumed>) = 4 [pid 5036] +++ exited with 0 +++ [pid 5060] <... setpgid resumed>) = 0 [pid 5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5055] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5053] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5060] <... openat resumed>) = 3 [pid 5060] write(3, "1000", 4 [pid 5053] <... write resumed>) = 8 [pid 5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5060] <... write resumed>) = 4 [pid 5053] exit_group(0 [pid 5060] close(3 [pid 5053] <... exit_group resumed>) = ? [pid 5002] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5068 [pid 5060] <... close resumed>) = 0 [pid 5053] +++ exited with 0 +++ [pid 5060] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5064] <... prctl resumed>) = 0 [pid 5064] setpgid(0, 0) = 0 [pid 5064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5064] write(3, "1000", 4) = 4 [pid 5064] close(3) = 0 [pid 5064] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR./strace-static-x86_64: Process 5068 attached [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5007] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5072 [pid 5068] setpgid(0, 0) = 0 [pid 5068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 5072 attached [pid 5068] write(3, "1000", 4 [pid 5072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5068] <... write resumed>) = 4 [pid 5072] <... prctl resumed>) = 0 [pid 5068] close(3 [pid 5072] setpgid(0, 0 [pid 5068] <... close resumed>) = 0 [pid 5072] <... setpgid resumed>) = 0 [pid 5068] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5072] write(3, "1000", 4 [pid 5058] <... openat resumed>) = 3 [pid 5055] <... openat resumed>) = 4 [pid 5072] <... write resumed>) = 4 [pid 5058] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5055] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5072] close(3 [pid 5055] exit_group(0 [pid 5072] <... close resumed>) = 0 [pid 5055] <... exit_group resumed>) = ? [pid 5072] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5055] +++ exited with 0 +++ [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5060] <... openat resumed>) = 3 [pid 5004] restart_syscall(<... resuming interrupted clone ...> [pid 5060] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5004] <... restart_syscall resumed>) = 0 [pid 5064] <... openat resumed>) = 3 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5064] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5004] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5081 ./strace-static-x86_64: Process 5081 attached [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5081] setpgid(0, 0) = 0 [pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5081] write(3, "1000", 4) = 4 [pid 5081] close(3 [pid 5068] <... openat resumed>) = 3 [pid 5058] <... openat resumed>) = 4 [pid 5081] <... close resumed>) = 0 [pid 5068] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5058] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5081] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5058] <... write resumed>) = 8 [pid 5058] exit_group(0) = ? [pid 5058] +++ exited with 0 +++ [pid 5008] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5008] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... openat resumed>) = 3 [pid 5060] <... openat resumed>) = 4 [pid 5064] <... openat resumed>) = 4 [pid 5068] <... openat resumed>) = 4 [pid 5068] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5064] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5060] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5068] <... write resumed>) = 8 [pid 5072] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5064] <... write resumed>) = 8 [pid 5060] <... write resumed>) = 8 [pid 5068] exit_group(0./strace-static-x86_64: Process 5089 attached [pid 5089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5064] exit_group(0 [pid 5089] <... prctl resumed>) = 0 [pid 5060] exit_group(0 [pid 5068] <... exit_group resumed>) = ? [pid 5064] <... exit_group resumed>) = ? [pid 5008] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5089 [pid 5089] setpgid(0, 0) = 0 [pid 5089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5089] write(3, "1000", 4 [pid 5060] <... exit_group resumed>) = ? [pid 5068] +++ exited with 0 +++ [pid 5060] +++ exited with 0 +++ [pid 5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5064] +++ exited with 0 +++ [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5064, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5002] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5091 [pid 5001] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5092 [pid 5005] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5093 ./strace-static-x86_64: Process 5091 attached [pid 5091] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5093 attached ) = 0 [pid 5093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5091] setpgid(0, 0 [pid 5093] setpgid(0, 0 [pid 5091] <... setpgid resumed>) = 0 [pid 5093] <... setpgid resumed>) = 0 [pid 5093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5089] <... write resumed>) = 4 [pid 5093] <... openat resumed>) = 3 [pid 5091] <... openat resumed>) = 3 [pid 5089] close(3 [pid 5093] write(3, "1000", 4 [pid 5091] write(3, "1000", 4 [pid 5089] <... close resumed>) = 0 [pid 5093] <... write resumed>) = 4 [pid 5091] <... write resumed>) = 4 [pid 5089] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5093] close(3 [pid 5091] close(3 [pid 5093] <... close resumed>) = 0 [pid 5091] <... close resumed>) = 0 [pid 5093] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5091] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR./strace-static-x86_64: Process 5092 attached [pid 5092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5072] <... openat resumed>) = 4 [pid 5092] setpgid(0, 0 [pid 5081] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5072] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5092] <... setpgid resumed>) = 0 [pid 5072] <... write resumed>) = 8 [pid 5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] exit_group(0 [pid 5092] <... openat resumed>) = 3 [pid 5072] <... exit_group resumed>) = ? [pid 5092] write(3, "1000", 4 [pid 5072] +++ exited with 0 +++ [pid 5092] <... write resumed>) = 4 [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5072, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] close(3) = 0 [pid 5092] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555560b45d0) = 5103 ./strace-static-x86_64: Process 5103 attached [pid 5103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5103] setpgid(0, 0) = 0 [pid 5103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5089] <... openat resumed>) = 3 [pid 5103] <... openat resumed>) = 3 [pid 5089] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5103] write(3, "1000", 4) = 4 [pid 5103] close(3) = 0 [pid 5103] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5093] <... openat resumed>) = 3 [pid 5093] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5091] <... openat resumed>) = 3 [pid 5081] <... openat resumed>) = 4 [pid 5081] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5091] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5081] <... write resumed>) = 8 [pid 5081] exit_group(0) = ? [pid 5081] +++ exited with 0 +++ [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555560b45d0) = 5113 ./strace-static-x86_64: Process 5113 attached [pid 5113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5113] setpgid(0, 0) = 0 [pid 5113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5113] write(3, "1000", 4) = 4 [pid 5113] close(3) = 0 [pid 5113] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5092] <... openat resumed>) = 3 [pid 5089] <... openat resumed>) = 4 [pid 5089] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5092] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5089] exit_group(0) = ? [pid 5089] +++ exited with 0 +++ [pid 5008] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5008] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5008] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555560b45d0) = 5118 ./strace-static-x86_64: Process 5118 attached [pid 5118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... openat resumed>) = 3 [pid 5093] <... openat resumed>) = 4 [pid 5118] <... prctl resumed>) = 0 [pid 5103] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5093] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5091] <... openat resumed>) = 4 [pid 5118] setpgid(0, 0 [pid 5091] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5118] <... setpgid resumed>) = 0 [pid 5091] <... write resumed>) = 8 [pid 5118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5091] exit_group(0 [pid 5118] <... openat resumed>) = 3 [pid 5091] <... exit_group resumed>) = ? [pid 5093] <... write resumed>) = 8 [pid 5093] exit_group(0) = ? [pid 5118] write(3, "1000", 4 [pid 5113] <... openat resumed>) = 3 [pid 5103] <... openat resumed>) = 4 [pid 5093] +++ exited with 0 +++ [pid 5092] <... openat resumed>) = 4 [pid 5091] +++ exited with 0 +++ [pid 5118] <... write resumed>) = 4 [pid 5113] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5103] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5092] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5118] close(3 [pid 5113] <... openat resumed>) = 4 [pid 5103] <... write resumed>) = 8 [pid 5092] <... write resumed>) = 8 [pid 5118] <... close resumed>) = 0 [pid 5113] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5103] exit_group(0 [pid 5092] exit_group(0 [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5118] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5113] <... write resumed>) = 8 [pid 5103] <... exit_group resumed>) = ? [pid 5092] <... exit_group resumed>) = ? [pid 5113] exit_group(0 [pid 5103] +++ exited with 0 +++ [pid 5092] +++ exited with 0 +++ [pid 5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5091, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5113] <... exit_group resumed>) = ? [pid 5113] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5002] restart_syscall(<... resuming interrupted clone ...> [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5002] <... restart_syscall resumed>) = 0 [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5004] restart_syscall(<... resuming interrupted clone ...> [pid 5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5004] <... restart_syscall resumed>) = 0 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5126 attached [pid 5126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5126] setpgid(0, 0) = 0 [pid 5126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5005] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5126 [pid 5007] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5130 [pid 5002] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5129 [pid 5001] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5128 [pid 5126] <... openat resumed>) = 3 [pid 5126] write(3, "1000", 4) = 4 [pid 5126] close(3 [pid 5004] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5131 [pid 5126] <... close resumed>) = 0 [pid 5126] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR./strace-static-x86_64: Process 5129 attached ./strace-static-x86_64: Process 5128 attached ./strace-static-x86_64: Process 5131 attached ./strace-static-x86_64: Process 5130 attached [pid 5129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5126] <... openat resumed>) = 3 [pid 5118] <... openat resumed>) = 3 [pid 5118] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME) = 4 [pid 5118] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5118] exit_group(0) = ? [pid 5131] <... prctl resumed>) = 0 [pid 5130] <... prctl resumed>) = 0 [pid 5129] <... prctl resumed>) = 0 [pid 5128] <... prctl resumed>) = 0 [pid 5126] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5131] setpgid(0, 0 [pid 5130] setpgid(0, 0 [pid 5129] setpgid(0, 0 [pid 5128] setpgid(0, 0 [pid 5131] <... setpgid resumed>) = 0 [pid 5130] <... setpgid resumed>) = 0 [pid 5129] <... setpgid resumed>) = 0 [pid 5128] <... setpgid resumed>) = 0 [pid 5126] <... openat resumed>) = 4 [pid 5131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5126] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5131] <... openat resumed>) = 3 [pid 5131] write(3, "1000", 4 [pid 5130] <... openat resumed>) = 3 [pid 5129] <... openat resumed>) = 3 [pid 5128] <... openat resumed>) = 3 [pid 5126] <... write resumed>) = 8 [pid 5118] +++ exited with 0 +++ [pid 5131] <... write resumed>) = 4 [pid 5131] close(3 [pid 5130] write(3, "1000", 4 [pid 5129] write(3, "1000", 4 [pid 5128] write(3, "1000", 4 [pid 5126] exit_group(0 [pid 5008] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5131] <... close resumed>) = 0 [pid 5008] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5129] <... write resumed>) = 4 [pid 5128] <... write resumed>) = 4 [pid 5130] <... write resumed>) = 4 [pid 5129] close(3 [pid 5128] close(3 [pid 5131] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5130] close(3 [pid 5129] <... close resumed>) = 0 [pid 5128] <... close resumed>) = 0 ./strace-static-x86_64: Process 5136 attached [pid 5130] <... close resumed>) = 0 [pid 5129] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5128] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5126] <... exit_group resumed>) = ? [pid 5008] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5136 [pid 5136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5131] <... openat resumed>) = 3 [pid 5130] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5126] +++ exited with 0 +++ [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5131] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5136] <... prctl resumed>) = 0 [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555560b45d0) = 5145 [pid 5136] setpgid(0, 0) = 0 [pid 5129] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5145 attached [pid 5145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5145] setpgid(0, 0) = 0 [pid 5129] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5136] write(3, "1000", 4 [pid 5145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5136] <... write resumed>) = 4 [pid 5136] close(3) = 0 [pid 5136] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5145] <... openat resumed>) = 3 [pid 5145] write(3, "1000", 4) = 4 [pid 5145] close(3) = 0 [pid 5145] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5128] <... openat resumed>) = 3 [pid 5128] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5145] <... openat resumed>) = 3 [pid 5145] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5131] <... openat resumed>) = 4 [pid 5130] <... openat resumed>) = 3 [pid 5129] <... openat resumed>) = 4 [pid 5131] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5130] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5129] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5131] <... write resumed>) = 8 [pid 5129] <... write resumed>) = 8 [pid 5131] exit_group(0 [pid 5129] exit_group(0 [pid 5131] <... exit_group resumed>) = ? [pid 5129] <... exit_group resumed>) = ? [pid 5145] <... openat resumed>) = 4 [pid 5136] <... openat resumed>) = 3 [pid 5131] +++ exited with 0 +++ [pid 5130] <... openat resumed>) = 4 [pid 5129] +++ exited with 0 +++ [pid 5128] <... openat resumed>) = 4 [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5145] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5136] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5130] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5128] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5145] <... write resumed>) = 8 [pid 5136] <... openat resumed>) = 4 [pid 5130] <... write resumed>) = 8 [pid 5128] <... write resumed>) = 8 [pid 5145] exit_group(0 [pid 5136] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5004] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5159 [pid 5002] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5160 [pid 5130] exit_group(0 [pid 5145] <... exit_group resumed>) = ? [pid 5136] <... write resumed>) = 8 [pid 5128] exit_group(0 [pid 5130] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5159 attached [pid 5159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5159] setpgid(0, 0) = 0 [pid 5159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5136] exit_group(0 [pid 5128] <... exit_group resumed>) = ? [pid 5159] write(3, "1000", 4) = 4 [pid 5159] close(3) = 0 [pid 5159] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5136] <... exit_group resumed>) = ? [pid 5128] +++ exited with 0 +++ [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5128, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555560b45d0) = 5164 [pid 5145] +++ exited with 0 +++ [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5145, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5130] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5166 attached ./strace-static-x86_64: Process 5164 attached ./strace-static-x86_64: Process 5160 attached [pid 5166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5159] <... openat resumed>) = 3 [pid 5136] +++ exited with 0 +++ [pid 5007] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5166 [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5166] <... prctl resumed>) = 0 [pid 5164] <... prctl resumed>) = 0 [pid 5160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5159] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5160] <... prctl resumed>) = 0 [pid 5008] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5160] setpgid(0, 0 [pid 5008] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5166] setpgid(0, 0 [pid 5164] setpgid(0, 0 [pid 5160] <... setpgid resumed>) = 0 [pid 5159] <... openat resumed>) = 4 [pid 5160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5008] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5170 [pid 5166] <... setpgid resumed>) = 0 [pid 5164] <... setpgid resumed>) = 0 [pid 5160] <... openat resumed>) = 3 [pid 5159] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5005] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5169 [pid 5160] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 5169 attached [pid 5160] close(3 [pid 5169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5160] <... close resumed>) = 0 [pid 5166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5160] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR./strace-static-x86_64: Process 5170 attached [pid 5169] <... prctl resumed>) = 0 [pid 5166] <... openat resumed>) = 3 [pid 5164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5159] <... write resumed>) = 8 [pid 5170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5169] setpgid(0, 0 [pid 5166] write(3, "1000", 4 [pid 5164] <... openat resumed>) = 3 [pid 5159] exit_group(0 [pid 5170] <... prctl resumed>) = 0 [pid 5169] <... setpgid resumed>) = 0 [pid 5166] <... write resumed>) = 4 [pid 5164] write(3, "1000", 4 [pid 5159] <... exit_group resumed>) = ? [pid 5170] setpgid(0, 0 [pid 5169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5166] close(3 [pid 5164] <... write resumed>) = 4 [pid 5159] +++ exited with 0 +++ [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5159, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5004] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5170] <... setpgid resumed>) = 0 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5169] <... openat resumed>) = 3 [pid 5166] <... close resumed>) = 0 [pid 5164] close(3 [pid 5004] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5176 [pid 5170] <... openat resumed>) = 3 [pid 5169] write(3, "1000", 4 [pid 5166] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5170] write(3, "1000", 4 [pid 5169] <... write resumed>) = 4 [pid 5164] <... close resumed>) = 0 [pid 5170] <... write resumed>) = 4 [pid 5169] close(3 [pid 5164] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5170] close(3 [pid 5169] <... close resumed>) = 0 [pid 5160] <... openat resumed>) = 3 [pid 5160] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5170] <... close resumed>) = 0 [pid 5170] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5169] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR./strace-static-x86_64: Process 5176 attached [pid 5176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5176] setpgid(0, 0) = 0 [pid 5176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5176] write(3, "1000", 4) = 4 [pid 5176] close(3) = 0 [pid 5176] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5164] <... openat resumed>) = 3 [pid 5164] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5166] <... openat resumed>) = 3 [pid 5160] <... openat resumed>) = 4 [pid 5160] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5166] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5160] <... write resumed>) = 8 [pid 5160] exit_group(0) = ? [pid 5160] +++ exited with 0 +++ [pid 5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5160, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555560b45d0) = 5186 ./strace-static-x86_64: Process 5186 attached [pid 5186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5169] <... openat resumed>) = 3 [pid 5186] <... prctl resumed>) = 0 [pid 5186] setpgid(0, 0 [pid 5169] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5186] <... setpgid resumed>) = 0 [pid 5186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5186] write(3, "1000", 4) = 4 [pid 5186] close(3) = 0 [pid 5186] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5170] <... openat resumed>) = 3 [pid 5170] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5176] <... openat resumed>) = 3 [pid 5169] <... openat resumed>) = 4 [pid 5166] <... openat resumed>) = 4 [pid 5164] <... openat resumed>) = 4 [pid 5176] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5169] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5166] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5164] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5169] <... write resumed>) = 8 [pid 5166] <... write resumed>) = 8 [pid 5164] <... write resumed>) = 8 [pid 5169] exit_group(0 [pid 5166] exit_group(0 [pid 5164] exit_group(0 [pid 5169] <... exit_group resumed>) = ? [pid 5166] <... exit_group resumed>) = ? [pid 5164] <... exit_group resumed>) = ? [pid 5169] +++ exited with 0 +++ [pid 5166] +++ exited with 0 +++ [pid 5164] +++ exited with 0 +++ [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5169, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5001] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5199 ./strace-static-x86_64: Process 5199 attached [pid 5199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5007] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5202 [pid 5005] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5201 [pid 5199] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5201 attached [pid 5199] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5202 attached [pid 5199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5202] setpgid(0, 0) = 0 [pid 5202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5199] write(3, "1000", 4 [pid 5202] write(3, "1000", 4 [pid 5199] <... write resumed>) = 4 [pid 5202] <... write resumed>) = 4 [pid 5199] close(3) = 0 [pid 5202] close(3 [pid 5199] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5202] <... close resumed>) = 0 [pid 5202] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5186] <... openat resumed>) = 3 [pid 5176] <... openat resumed>) = 4 [pid 5170] <... openat resumed>) = 4 [pid 5201] setpgid(0, 0 [pid 5186] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5176] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5170] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5201] <... setpgid resumed>) = 0 [pid 5176] <... write resumed>) = 8 [pid 5170] <... write resumed>) = 8 [pid 5201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5176] exit_group(0 [pid 5170] exit_group(0 [pid 5176] <... exit_group resumed>) = ? [pid 5170] <... exit_group resumed>) = ? [pid 5201] <... openat resumed>) = 3 [pid 5176] +++ exited with 0 +++ [pid 5170] +++ exited with 0 +++ [pid 5201] write(3, "1000", 4) = 4 [pid 5008] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5201] close(3 [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5004] restart_syscall(<... resuming interrupted clone ...> [pid 5008] restart_syscall(<... resuming interrupted clone ...> [pid 5201] <... close resumed>) = 0 [pid 5004] <... restart_syscall resumed>) = 0 [pid 5008] <... restart_syscall resumed>) = 0 [pid 5201] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5199] <... openat resumed>) = 3 [pid 5199] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5008] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5008] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5209 ./strace-static-x86_64: Process 5209 attached [pid 5209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5209] setpgid(0, 0) = 0 [pid 5209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5004] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5211 [pid 5209] <... openat resumed>) = 3 [pid 5209] write(3, "1000", 4) = 4 [pid 5209] close(3) = 0 [pid 5209] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR./strace-static-x86_64: Process 5211 attached [pid 5211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5202] <... openat resumed>) = 3 [pid 5186] <... openat resumed>) = 4 [pid 5211] <... prctl resumed>) = 0 [pid 5202] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5186] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5211] setpgid(0, 0 [pid 5186] <... write resumed>) = 8 [pid 5211] <... setpgid resumed>) = 0 [pid 5186] exit_group(0) = ? [pid 5211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5186] +++ exited with 0 +++ [pid 5201] <... openat resumed>) = 3 [pid 5199] <... openat resumed>) = 4 [pid 5201] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5199] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5201] <... openat resumed>) = 4 [pid 5199] <... write resumed>) = 8 [pid 5211] <... openat resumed>) = 3 [pid 5201] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5199] exit_group(0 [pid 5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5211] write(3, "1000", 4 [pid 5201] <... write resumed>) = 8 [pid 5199] <... exit_group resumed>) = ? [pid 5211] <... write resumed>) = 4 [pid 5201] exit_group(0 [pid 5199] +++ exited with 0 +++ [pid 5002] restart_syscall(<... resuming interrupted clone ...> [pid 5201] <... exit_group resumed>) = ? [pid 5211] close(3 [pid 5201] +++ exited with 0 +++ [pid 5002] <... restart_syscall resumed>) = 0 [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5211] <... close resumed>) = 0 [pid 5211] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5209] <... openat resumed>) = 3 [pid 5202] <... openat resumed>) = 4 [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5201, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5209] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5202] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5209] <... openat resumed>) = 4 [pid 5202] <... write resumed>) = 8 [pid 5209] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5202] exit_group(0 [pid 5005] restart_syscall(<... resuming interrupted clone ...> [pid 5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5209] <... write resumed>) = 8 [pid 5202] <... exit_group resumed>) = ? [pid 5202] +++ exited with 0 +++ [pid 5005] <... restart_syscall resumed>) = 0 [pid 5209] exit_group(0 [pid 5002] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5221 [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5221 attached [pid 5209] <... exit_group resumed>) = ? [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5007] restart_syscall(<... resuming interrupted clone ...> [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5001] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5225 [pid 5221] <... prctl resumed>) = 0 [pid 5209] +++ exited with 0 +++ [pid 5007] <... restart_syscall resumed>) = 0 [pid 5221] setpgid(0, 0 [pid 5211] <... openat resumed>) = 3 [pid 5008] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5209, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5005] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5226 [pid 5221] <... setpgid resumed>) = 0 [pid 5211] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5211] <... openat resumed>) = 4 [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5221] <... openat resumed>) = 3 [pid 5211] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8./strace-static-x86_64: Process 5225 attached [pid 5221] write(3, "1000", 4 [pid 5211] <... write resumed>) = 8 [pid 5007] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5227 ./strace-static-x86_64: Process 5227 attached ./strace-static-x86_64: Process 5226 attached [pid 5225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5221] <... write resumed>) = 4 [pid 5211] exit_group(0 [pid 5008] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] <... prctl resumed>) = 0 [pid 5221] close(3 [pid 5211] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5228 attached [pid 5227] <... prctl resumed>) = 0 [pid 5226] <... prctl resumed>) = 0 [pid 5225] setpgid(0, 0 [pid 5221] <... close resumed>) = 0 [pid 5211] +++ exited with 0 +++ [pid 5008] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5228 [pid 5228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5227] setpgid(0, 0 [pid 5221] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5228] <... prctl resumed>) = 0 [pid 5227] <... setpgid resumed>) = 0 [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5228] setpgid(0, 0 [pid 5227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5226] setpgid(0, 0 [pid 5225] <... setpgid resumed>) = 0 [pid 5228] <... setpgid resumed>) = 0 [pid 5227] <... openat resumed>) = 3 [pid 5228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5227] write(3, "1000", 4 [pid 5226] <... setpgid resumed>) = 0 [pid 5225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5228] <... openat resumed>) = 3 [pid 5227] <... write resumed>) = 4 [pid 5228] write(3, "1000", 4 [pid 5227] close(3 [pid 5228] <... write resumed>) = 4 [pid 5227] <... close resumed>) = 0 [pid 5228] close(3 [pid 5227] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5228] <... close resumed>) = 0 [pid 5228] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] <... openat resumed>) = 3 [pid 5221] <... openat resumed>) = 3 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5221] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5226] <... openat resumed>) = 3 [pid 5225] write(3, "1000", 4 [pid 5226] write(3, "1000", 4 [pid 5225] <... write resumed>) = 4 ./strace-static-x86_64: Process 5234 attached [pid 5234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5234] setpgid(0, 0) = 0 [pid 5234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5234] write(3, "1000", 4) = 4 [pid 5234] close(3) = 0 [pid 5234] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5226] <... write resumed>) = 4 [pid 5225] close(3 [pid 5004] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5234 [pid 5226] close(3 [pid 5225] <... close resumed>) = 0 [pid 5226] <... close resumed>) = 0 [pid 5226] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5225] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5227] <... openat resumed>) = 3 [pid 5227] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5234] <... openat resumed>) = 3 [pid 5228] <... openat resumed>) = 3 [pid 5221] <... openat resumed>) = 4 [pid 5234] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5228] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5226] <... openat resumed>) = 3 [pid 5221] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5226] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5221] <... write resumed>) = 8 [pid 5221] exit_group(0) = ? [pid 5221] +++ exited with 0 +++ [pid 5002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5234] <... openat resumed>) = 4 [pid 5228] <... openat resumed>) = 4 [pid 5227] <... openat resumed>) = 4 [pid 5226] <... openat resumed>) = 4 [pid 5225] <... openat resumed>) = 3 [pid 5234] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5228] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5227] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5226] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5225] openat(AT_FDCWD, "/dev/rfkill", O_WRONLY|O_APPEND|O_NONBLOCK|O_NOFOLLOW|O_NOATIME [pid 5234] <... write resumed>) = 8 [pid 5228] <... write resumed>) = 8 [pid 5227] <... write resumed>) = 8 [pid 5226] <... write resumed>) = 8 [pid 5225] <... openat resumed>) = 4 [pid 5234] exit_group(0 [pid 5228] exit_group(0 [pid 5227] exit_group(0 [pid 5226] exit_group(0 [pid 5225] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5234] <... exit_group resumed>) = ? [pid 5228] <... exit_group resumed>) = ? [pid 5227] <... exit_group resumed>) = ? [pid 5226] <... exit_group resumed>) = ? [pid 5225] <... write resumed>) = 8 [pid 5234] +++ exited with 0 +++ [pid 5228] +++ exited with 0 +++ [pid 5227] +++ exited with 0 +++ [pid 5226] +++ exited with 0 +++ [pid 5225] exit_group(0) = ? [pid 5005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5004] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5225] +++ exited with 0 +++ [pid 5002] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5249 [pid 5008] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5227, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5008] restart_syscall(<... resuming interrupted clone ...> [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5008] <... restart_syscall resumed>) = 0 [pid 5001] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5252 attached ./strace-static-x86_64: Process 5249 attached [pid 5007] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5252 [pid 5005] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5001] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5254 ./strace-static-x86_64: Process 5254 attached [pid 5252] <... prctl resumed>) = 0 [pid 5249] <... prctl resumed>) = 0 [pid 5008] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5005] <... clone resumed>, child_tidptr=0x5555560b45d0) = 5255 [pid 5004] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD