./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2104988779 <...> Warning: Permanently added '10.128.1.177' (ED25519) to the list of known hosts. execve("./syz-executor2104988779", ["./syz-executor2104988779"], 0x7ffdda9e5c90 /* 10 vars */) = 0 brk(NULL) = 0x555556fa0000 brk(0x555556fa0d00) = 0x555556fa0d00 arch_prctl(ARCH_SET_FS, 0x555556fa0380) = 0 set_tid_address(0x555556fa0650) = 5021 set_robust_list(0x555556fa0660, 24) = 0 rseq(0x555556fa0ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2104988779", 4096) = 28 getrandom("\x59\xd6\x09\xe2\x46\x58\xa5\xea", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556fa0d00 brk(0x555556fc1d00) = 0x555556fc1d00 brk(0x555556fc2000) = 0x555556fc2000 mprotect(0x7fde46fed000, 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=0x555556fa0650) = 5022 ./strace-static-x86_64: Process 5022 attached [pid 5021] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5022] set_robust_list(0x555556fa0660, 24) = 0 [pid 5022] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5023 attached [pid 5021] <... clone resumed>, child_tidptr=0x555556fa0650) = 5023 [pid 5021] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556fa0650) = 5024 [pid 5021] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5025 attached ./strace-static-x86_64: Process 5024 attached , child_tidptr=0x555556fa0650) = 5026 [pid 5021] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5022] <... clone resumed>, child_tidptr=0x555556fa0650) = 5025 [pid 5024] set_robust_list(0x555556fa0660, 24./strace-static-x86_64: Process 5026 attached [pid 5025] set_robust_list(0x555556fa0660, 24 [pid 5024] <... set_robust_list resumed>) = 0 [pid 5021] <... clone resumed>, child_tidptr=0x555556fa0650) = 5027 [pid 5021] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5028 attached [pid 5026] set_robust_list(0x555556fa0660, 24 [pid 5025] <... set_robust_list resumed>) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5021] <... clone resumed>, child_tidptr=0x555556fa0650) = 5028 ./strace-static-x86_64: Process 5027 attached [pid 5023] set_robust_list(0x555556fa0660, 24 [pid 5027] set_robust_list(0x555556fa0660, 24 [pid 5023] <... set_robust_list resumed>) = 0 [pid 5027] <... set_robust_list resumed>) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5027] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5025] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5031 attached [pid 5028] set_robust_list(0x555556fa0660, 24 [pid 5026] <... set_robust_list resumed>) = 0 [pid 5025] <... prctl resumed>) = 0 [pid 5027] <... clone resumed>, child_tidptr=0x555556fa0650) = 5031 [pid 5023] <... clone resumed>, child_tidptr=0x555556fa0650) = 5030 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5025] setpgid(0, 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556fa0650) = 5029 ./strace-static-x86_64: Process 5029 attached [pid 5029] set_robust_list(0x555556fa0660, 24) = 0 [pid 5029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5025] <... setpgid resumed>) = 0 [pid 5029] <... prctl resumed>) = 0 [pid 5029] setpgid(0, 0 [pid 5025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5029] <... setpgid resumed>) = 0 [pid 5029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5030 attached ) = 3 [pid 5026] <... clone resumed>, child_tidptr=0x555556fa0650) = 5032 [pid 5025] <... openat resumed>) = 3 [pid 5030] set_robust_list(0x555556fa0660, 24 [pid 5029] write(3, "1000", 4 [pid 5030] <... set_robust_list resumed>) = 0 [pid 5029] <... write resumed>) = 4 ./strace-static-x86_64: Process 5032 attached [pid 5030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5029] close(3 [pid 5025] write(3, "1000", 4) = 4 [pid 5032] set_robust_list(0x555556fa0660, 24 [pid 5030] <... prctl resumed>) = 0 [pid 5029] <... close resumed>) = 0 [pid 5025] close(3 [pid 5032] <... set_robust_list resumed>) = 0 [pid 5030] setpgid(0, 0 [pid 5029] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5025] <... close resumed>) = 0 [pid 5032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] set_robust_list(0x555556fa0660, 24 [pid 5030] <... setpgid resumed>) = 0 [pid 5028] <... set_robust_list resumed>) = 0 [pid 5025] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5032] <... prctl resumed>) = 0 [pid 5031] <... set_robust_list resumed>) = 0 [pid 5030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5032] setpgid(0, 0 [pid 5030] <... openat resumed>) = 3 [pid 5028] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5032] <... setpgid resumed>) = 0 [pid 5030] write(3, "1000", 4 [pid 5032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5030] <... write resumed>) = 4 [pid 5032] <... openat resumed>) = 3 [pid 5030] close(3 [pid 5032] write(3, "1000", 4 [pid 5030] <... close resumed>) = 0 [pid 5031] <... prctl resumed>) = 0 [pid 5032] <... write resumed>) = 4 [pid 5030] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5028] <... clone resumed>, child_tidptr=0x555556fa0650) = 5036 [pid 5032] close(3 [pid 5031] setpgid(0, 0 [pid 5029] <... openat resumed>) = 3 [pid 5025] <... openat resumed>) = 3 [pid 5032] <... close resumed>) = 0 [pid 5032] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR./strace-static-x86_64: Process 5036 attached [pid 5036] set_robust_list(0x555556fa0660, 24 [pid 5031] <... setpgid resumed>) = 0 [pid 5029] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5025] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5036] <... set_robust_list resumed>) = 0 [pid 5036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5036] setpgid(0, 0) = 0 [pid 5036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5036] write(3, "1000", 4) = 4 [pid 5031] <... openat resumed>) = 3 [pid 5036] close(3 [pid 5031] write(3, "1000", 4 [pid 5036] <... close resumed>) = 0 [pid 5031] <... write resumed>) = 4 [pid 5031] close(3) = 0 [pid 5036] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5031] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5030] <... openat resumed>) = 3 [pid 5030] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5032] <... openat resumed>) = 3 [pid 5029] <... openat resumed>) = 4 [pid 5025] <... openat resumed>) = 4 [pid 5032] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5029] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5025] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5036] <... openat resumed>) = 3 [pid 5029] <... write resumed>) = 8 [pid 5025] <... write resumed>) = 8 [pid 5036] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5025] exit_group(0) = ? [pid 5029] exit_group(0 [pid 5025] +++ exited with 0 +++ [pid 5029] <... exit_group resumed>) = ? [pid 5022] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5025, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5029] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5029, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] <... openat resumed>) = 4 [pid 5032] <... openat resumed>) = 4 [pid 5031] <... openat resumed>) = 3 [pid 5030] <... openat resumed>) = 4 [pid 5022] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5059 attached [pid 5036] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5032] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5031] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5030] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5024] <... clone resumed>, child_tidptr=0x555556fa0650) = 5059 [pid 5036] <... write resumed>) = 8 [pid 5032] <... write resumed>) = 8 [pid 5031] <... openat resumed>) = 4 [pid 5030] <... write resumed>) = 8 [pid 5022] <... clone resumed>, child_tidptr=0x555556fa0650) = 5060 [pid 5036] exit_group(0 [pid 5032] exit_group(0 [pid 5031] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5030] exit_group(0 [pid 5059] set_robust_list(0x555556fa0660, 24 [pid 5036] <... exit_group resumed>) = ? [pid 5032] <... exit_group resumed>) = ? [pid 5031] <... write resumed>) = 8 [pid 5030] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5060 attached [pid 5059] <... set_robust_list resumed>) = 0 [pid 5036] +++ exited with 0 +++ [pid 5032] +++ exited with 0 +++ [pid 5031] exit_group(0) = ? [pid 5028] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5060] set_robust_list(0x555556fa0660, 24 [pid 5059] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5031] +++ exited with 0 +++ [pid 5030] +++ exited with 0 +++ [pid 5060] <... set_robust_list resumed>) = 0 [pid 5059] <... prctl resumed>) = 0 [pid 5027] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5059] setpgid(0, 0 [pid 5028] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5059] <... setpgid resumed>) = 0 [pid 5028] <... clone resumed>, child_tidptr=0x555556fa0650) = 5064 [pid 5026] <... clone resumed>, child_tidptr=0x555556fa0650) = 5066 [pid 5059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5027] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5060] <... prctl resumed>) = 0 [pid 5059] <... openat resumed>) = 3 [pid 5060] setpgid(0, 0 [pid 5059] write(3, "1000", 4 [pid 5027] <... clone resumed>, child_tidptr=0x555556fa0650) = 5067 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5059] <... write resumed>) = 4 ./strace-static-x86_64: Process 5068 attached ./strace-static-x86_64: Process 5067 attached ./strace-static-x86_64: Process 5066 attached ./strace-static-x86_64: Process 5064 attached [pid 5060] <... setpgid resumed>) = 0 [pid 5059] close(3 [pid 5023] <... clone resumed>, child_tidptr=0x555556fa0650) = 5068 [pid 5067] set_robust_list(0x555556fa0660, 24 [pid 5066] set_robust_list(0x555556fa0660, 24 [pid 5064] set_robust_list(0x555556fa0660, 24 [pid 5068] set_robust_list(0x555556fa0660, 24 [pid 5067] <... set_robust_list resumed>) = 0 [pid 5066] <... set_robust_list resumed>) = 0 [pid 5064] <... set_robust_list resumed>) = 0 [pid 5060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5059] <... close resumed>) = 0 [pid 5068] <... set_robust_list resumed>) = 0 [pid 5067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5060] <... openat resumed>) = 3 [pid 5059] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5067] <... prctl resumed>) = 0 [pid 5066] <... prctl resumed>) = 0 [pid 5064] <... prctl resumed>) = 0 [pid 5060] write(3, "1000", 4 [pid 5068] <... prctl resumed>) = 0 [pid 5067] setpgid(0, 0 [pid 5066] setpgid(0, 0 [pid 5064] setpgid(0, 0 [pid 5060] <... write resumed>) = 4 [pid 5068] setpgid(0, 0 [pid 5067] <... setpgid resumed>) = 0 [pid 5066] <... setpgid resumed>) = 0 [pid 5064] <... setpgid resumed>) = 0 [pid 5060] close(3 [pid 5068] <... setpgid resumed>) = 0 [pid 5067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5060] <... close resumed>) = 0 [pid 5068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5067] <... openat resumed>) = 3 [pid 5066] <... openat resumed>) = 3 [pid 5064] <... openat resumed>) = 3 [pid 5060] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5068] <... openat resumed>) = 3 [pid 5067] write(3, "1000", 4 [pid 5066] write(3, "1000", 4 [pid 5064] write(3, "1000", 4 [pid 5068] write(3, "1000", 4 [pid 5067] <... write resumed>) = 4 [pid 5066] <... write resumed>) = 4 [pid 5064] <... write resumed>) = 4 [pid 5068] <... write resumed>) = 4 [pid 5067] close(3 [pid 5066] close(3 [pid 5064] close(3 [pid 5059] <... openat resumed>) = 3 [pid 5068] close(3 [pid 5067] <... close resumed>) = 0 [pid 5066] <... close resumed>) = 0 [pid 5064] <... close resumed>) = 0 [pid 5059] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5068] <... close resumed>) = 0 [pid 5067] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5066] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5064] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5068] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5060] <... openat resumed>) = 3 [pid 5059] <... openat resumed>) = 4 [pid 5060] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5059] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5059] exit_group(0) = ? [pid 5059] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556fa0650) = 5086 ./strace-static-x86_64: Process 5086 attached [pid 5086] set_robust_list(0x555556fa0660, 24) = 0 [pid 5067] <... openat resumed>) = 3 [pid 5086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5067] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5086] <... prctl resumed>) = 0 [pid 5086] setpgid(0, 0) = 0 [pid 5086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5086] write(3, "1000", 4) = 4 [pid 5086] close(3) = 0 [pid 5086] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5066] <... openat resumed>) = 3 [pid 5066] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5064] <... openat resumed>) = 3 [pid 5064] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5068] <... openat resumed>) = 3 [pid 5060] <... openat resumed>) = 4 [pid 5068] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5067] <... openat resumed>) = 4 [pid 5060] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5067] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5060] <... write resumed>) = 8 [pid 5067] <... write resumed>) = 8 [pid 5060] exit_group(0 [pid 5067] exit_group(0 [pid 5060] <... exit_group resumed>) = ? [pid 5067] <... exit_group resumed>) = ? [pid 5060] +++ exited with 0 +++ [pid 5067] +++ exited with 0 +++ [pid 5022] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5027] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5022] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556fa0650) = 5104 [pid 5086] <... openat resumed>) = 3 [pid 5068] <... openat resumed>) = 4 [pid 5066] <... openat resumed>) = 4 [pid 5064] <... openat resumed>) = 4 [pid 5027] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5086] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5068] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5066] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5064] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8./strace-static-x86_64: Process 5104 attached ./strace-static-x86_64: Process 5105 attached [pid 5086] <... openat resumed>) = 4 [pid 5068] <... write resumed>) = 8 [pid 5066] <... write resumed>) = 8 [pid 5064] <... write resumed>) = 8 [pid 5027] <... clone resumed>, child_tidptr=0x555556fa0650) = 5105 [pid 5104] set_robust_list(0x555556fa0660, 24 [pid 5086] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5068] exit_group(0 [pid 5066] exit_group(0 [pid 5064] exit_group(0 [pid 5105] set_robust_list(0x555556fa0660, 24 [pid 5104] <... set_robust_list resumed>) = 0 [pid 5086] <... write resumed>) = 8 [pid 5068] <... exit_group resumed>) = ? [pid 5066] <... exit_group resumed>) = ? [pid 5064] <... exit_group resumed>) = ? [pid 5105] <... set_robust_list resumed>) = 0 [pid 5104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5086] exit_group(0 [pid 5068] +++ exited with 0 +++ [pid 5066] +++ exited with 0 +++ [pid 5086] <... exit_group resumed>) = ? [pid 5105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5104] <... prctl resumed>) = 0 [pid 5086] +++ exited with 0 +++ [pid 5064] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5068, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5105] <... prctl resumed>) = 0 [pid 5104] setpgid(0, 0 [pid 5028] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] setpgid(0, 0 [pid 5104] <... setpgid resumed>) = 0 [pid 5105] <... setpgid resumed>) = 0 [pid 5104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5104] <... openat resumed>) = 3 [pid 5105] <... openat resumed>) = 3 [pid 5024] <... clone resumed>, child_tidptr=0x555556fa0650) = 5110 [pid 5105] write(3, "1000", 4 [pid 5104] write(3, "1000", 4) = 4 [pid 5028] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] <... write resumed>) = 4 [pid 5104] close(3 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5105] close(3 [pid 5104] <... close resumed>) = 0 [pid 5028] <... clone resumed>, child_tidptr=0x555556fa0650) = 5111 ./strace-static-x86_64: Process 5110 attached [pid 5110] set_robust_list(0x555556fa0660, 24) = 0 [pid 5110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5104] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5110] setpgid(0, 0 [pid 5105] <... close resumed>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556fa0650) = 5112 [pid 5110] <... setpgid resumed>) = 0 [pid 5105] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5023] <... clone resumed>, child_tidptr=0x555556fa0650) = 5113 ./strace-static-x86_64: Process 5112 attached [pid 5110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5112] set_robust_list(0x555556fa0660, 24 [pid 5110] <... openat resumed>) = 3 [pid 5112] <... set_robust_list resumed>) = 0 [pid 5110] write(3, "1000", 4./strace-static-x86_64: Process 5113 attached [pid 5112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5110] <... write resumed>) = 4 [pid 5112] <... prctl resumed>) = 0 [pid 5110] close(3 [pid 5113] set_robust_list(0x555556fa0660, 24 [pid 5112] setpgid(0, 0 [pid 5110] <... close resumed>) = 0 [pid 5113] <... set_robust_list resumed>) = 0 [pid 5112] <... setpgid resumed>) = 0 [pid 5110] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR./strace-static-x86_64: Process 5111 attached [pid 5113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5113] <... prctl resumed>) = 0 [pid 5112] <... openat resumed>) = 3 [pid 5112] write(3, "1000", 4 [pid 5111] set_robust_list(0x555556fa0660, 24 [pid 5113] setpgid(0, 0) = 0 [pid 5112] <... write resumed>) = 4 [pid 5111] <... set_robust_list resumed>) = 0 [pid 5113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5112] close(3) = 0 [pid 5111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5112] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5113] <... openat resumed>) = 3 [pid 5111] <... prctl resumed>) = 0 [pid 5113] write(3, "1000", 4 [pid 5111] setpgid(0, 0 [pid 5113] <... write resumed>) = 4 [pid 5111] <... setpgid resumed>) = 0 [pid 5113] close(3) = 0 [pid 5111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5113] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5111] <... openat resumed>) = 3 [pid 5111] write(3, "1000", 4) = 4 [pid 5111] close(3) = 0 [pid 5111] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5104] <... openat resumed>) = 3 [pid 5104] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5105] <... openat resumed>) = 3 [pid 5105] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5110] <... openat resumed>) = 3 [pid 5110] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5113] <... openat resumed>) = 3 [pid 5112] <... openat resumed>) = 3 [pid 5111] <... openat resumed>) = 3 [pid 5104] <... openat resumed>) = 4 [pid 5110] <... openat resumed>) = 4 [pid 5105] <... openat resumed>) = 4 [pid 5104] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5113] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5112] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5111] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5110] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5105] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5104] <... write resumed>) = 8 [pid 5110] <... write resumed>) = 8 [pid 5110] exit_group(0 [pid 5104] exit_group(0 [pid 5105] <... write resumed>) = 8 [pid 5110] <... exit_group resumed>) = ? [pid 5105] exit_group(0 [pid 5104] <... exit_group resumed>) = ? [pid 5112] <... openat resumed>) = 4 [pid 5105] <... exit_group resumed>) = ? [pid 5113] <... openat resumed>) = 4 [pid 5113] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5113] exit_group(0) = ? [pid 5112] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5111] <... openat resumed>) = 4 [pid 5105] +++ exited with 0 +++ [pid 5027] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5027] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5112] <... write resumed>) = 8 [pid 5111] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5027] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5112] exit_group(0 [pid 5111] <... write resumed>) = 8 [pid 5027] <... clone resumed>, child_tidptr=0x555556fa0650) = 5132 [pid 5112] <... exit_group resumed>) = ? [pid 5104] +++ exited with 0 +++ [pid 5022] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5111] exit_group(0 [pid 5022] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556fa0650) = 5133 [pid 5110] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5111] <... exit_group resumed>) = ? [pid 5024] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5133 attached ) = 0 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5133] set_robust_list(0x555556fa0660, 24) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556fa0650) = 5135 [pid 5133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5133] setpgid(0, 0) = 0 [pid 5133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5113] +++ exited with 0 +++ [pid 5112] +++ exited with 0 +++ [pid 5133] <... openat resumed>) = 3 [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5133] write(3, "1000", 4 [pid 5026] restart_syscall(<... resuming interrupted clone ...> [pid 5023] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5135 attached [pid 5133] <... write resumed>) = 4 [pid 5026] <... restart_syscall resumed>) = 0 [pid 5023] <... restart_syscall resumed>) = 0 [pid 5135] set_robust_list(0x555556fa0660, 24 [pid 5133] close(3 [pid 5135] <... set_robust_list resumed>) = 0 [pid 5133] <... close resumed>) = 0 [pid 5135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5133] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5111] +++ exited with 0 +++ [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5135] <... prctl resumed>) = 0 [pid 5135] setpgid(0, 0 [pid 5028] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] <... clone resumed>, child_tidptr=0x555556fa0650) = 5138 [pid 5023] <... clone resumed>, child_tidptr=0x555556fa0650) = 5139 [pid 5135] <... setpgid resumed>) = 0 [pid 5028] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5140 attached [pid 5135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5028] <... clone resumed>, child_tidptr=0x555556fa0650) = 5140 [pid 5135] write(3, "1000", 4) = 4 [pid 5135] close(3./strace-static-x86_64: Process 5139 attached ) = 0 [pid 5140] set_robust_list(0x555556fa0660, 24 [pid 5139] set_robust_list(0x555556fa0660, 24 [pid 5135] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR./strace-static-x86_64: Process 5138 attached [pid 5139] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5132 attached [pid 5140] <... set_robust_list resumed>) = 0 [pid 5139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5138] set_robust_list(0x555556fa0660, 24 [pid 5140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5139] <... prctl resumed>) = 0 [pid 5138] <... set_robust_list resumed>) = 0 [pid 5132] set_robust_list(0x555556fa0660, 24 [pid 5139] setpgid(0, 0 [pid 5138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5140] <... prctl resumed>) = 0 [pid 5139] <... setpgid resumed>) = 0 [pid 5138] <... prctl resumed>) = 0 [pid 5140] setpgid(0, 0 [pid 5139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5138] setpgid(0, 0 [pid 5132] <... set_robust_list resumed>) = 0 [pid 5140] <... setpgid resumed>) = 0 [pid 5139] <... openat resumed>) = 3 [pid 5138] <... setpgid resumed>) = 0 [pid 5140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5139] write(3, "1000", 4 [pid 5138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5140] <... openat resumed>) = 3 [pid 5139] <... write resumed>) = 4 [pid 5138] <... openat resumed>) = 3 [pid 5132] <... prctl resumed>) = 0 [pid 5140] write(3, "1000", 4 [pid 5139] close(3 [pid 5138] write(3, "1000", 4 [pid 5132] setpgid(0, 0 [pid 5139] <... close resumed>) = 0 [pid 5138] <... write resumed>) = 4 [pid 5139] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5138] close(3 [pid 5133] <... openat resumed>) = 3 [pid 5140] <... write resumed>) = 4 [pid 5138] <... close resumed>) = 0 [pid 5133] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5132] <... setpgid resumed>) = 0 [pid 5138] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5140] close(3 [pid 5132] <... openat resumed>) = 3 [pid 5140] <... close resumed>) = 0 [pid 5140] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5132] write(3, "1000", 4) = 4 [pid 5132] close(3) = 0 [pid 5132] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5135] <... openat resumed>) = 3 [pid 5135] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5139] <... openat resumed>) = 3 [pid 5139] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5138] <... openat resumed>) = 3 [pid 5133] <... openat resumed>) = 4 [pid 5138] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5133] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5133] exit_group(0) = ? [pid 5133] +++ exited with 0 +++ [pid 5022] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5133, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5022] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5022] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556fa0650) = 5155 ./strace-static-x86_64: Process 5155 attached [pid 5155] set_robust_list(0x555556fa0660, 24) = 0 [pid 5155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5140] <... openat resumed>) = 3 [pid 5140] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5155] setpgid(0, 0) = 0 [pid 5155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5155] write(3, "1000", 4) = 4 [pid 5155] close(3) = 0 [pid 5155] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5132] <... openat resumed>) = 3 [pid 5132] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5155] <... openat resumed>) = 3 [pid 5139] <... openat resumed>) = 4 [pid 5135] <... openat resumed>) = 4 [pid 5140] <... openat resumed>) = 4 [pid 5138] <... openat resumed>) = 4 [pid 5132] <... openat resumed>) = 4 [pid 5140] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5132] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5138] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5140] <... write resumed>) = 8 [pid 5132] <... write resumed>) = 8 [pid 5138] <... write resumed>) = 8 [pid 5155] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5140] exit_group(0 [pid 5139] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5138] exit_group(0 [pid 5135] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5132] exit_group(0 [pid 5155] <... openat resumed>) = 4 [pid 5139] <... write resumed>) = 8 [pid 5135] <... write resumed>) = 8 [pid 5155] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5139] exit_group(0 [pid 5135] exit_group(0 [pid 5155] <... write resumed>) = 8 [pid 5139] <... exit_group resumed>) = ? [pid 5135] <... exit_group resumed>) = ? [pid 5155] exit_group(0 [pid 5140] <... exit_group resumed>) = ? [pid 5139] +++ exited with 0 +++ [pid 5138] <... exit_group resumed>) = ? [pid 5132] <... exit_group resumed>) = ? [pid 5155] <... exit_group resumed>) = ? [pid 5140] +++ exited with 0 +++ [pid 5138] +++ exited with 0 +++ [pid 5135] +++ exited with 0 +++ [pid 5132] +++ exited with 0 +++ [pid 5028] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5027] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5138, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556fa0650) = 5165 [pid 5155] +++ exited with 0 +++ ./strace-static-x86_64: Process 5165 attached [pid 5028] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5027] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5022] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5168 attached [pid 5165] set_robust_list(0x555556fa0660, 24 [pid 5168] set_robust_list(0x555556fa0660, 24 [pid 5165] <... set_robust_list resumed>) = 0 [pid 5028] <... clone resumed>, child_tidptr=0x555556fa0650) = 5167 [pid 5027] <... clone resumed>, child_tidptr=0x555556fa0650) = 5168 [pid 5026] <... clone resumed>, child_tidptr=0x555556fa0650) = 5169 [pid 5024] <... clone resumed>, child_tidptr=0x555556fa0650) = 5171 [pid 5168] <... set_robust_list resumed>) = 0 [pid 5165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5165] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5169 attached [pid 5168] <... prctl resumed>) = 0 [pid 5165] setpgid(0, 0./strace-static-x86_64: Process 5171 attached ./strace-static-x86_64: Process 5167 attached [pid 5169] set_robust_list(0x555556fa0660, 24 [pid 5168] setpgid(0, 0 [pid 5165] <... setpgid resumed>) = 0 [pid 5022] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5171] set_robust_list(0x555556fa0660, 24 [pid 5169] <... set_robust_list resumed>) = 0 [pid 5168] <... setpgid resumed>) = 0 [pid 5167] set_robust_list(0x555556fa0660, 24 [pid 5165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5171] <... set_robust_list resumed>) = 0 [pid 5169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5167] <... set_robust_list resumed>) = 0 [pid 5165] <... openat resumed>) = 3 [pid 5022] <... clone resumed>, child_tidptr=0x555556fa0650) = 5172 [pid 5171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5169] <... prctl resumed>) = 0 [pid 5168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5165] write(3, "1000", 4 [pid 5171] <... prctl resumed>) = 0 [pid 5169] setpgid(0, 0 [pid 5167] <... prctl resumed>) = 0 [pid 5165] <... write resumed>) = 4 [pid 5168] <... openat resumed>) = 3 [pid 5171] setpgid(0, 0 [pid 5169] <... setpgid resumed>) = 0 [pid 5168] write(3, "1000", 4 [pid 5167] setpgid(0, 0 [pid 5165] close(3 [pid 5171] <... setpgid resumed>) = 0 [pid 5169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5168] <... write resumed>) = 4 [pid 5167] <... setpgid resumed>) = 0 [pid 5165] <... close resumed>) = 0 [pid 5171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5169] <... openat resumed>) = 3 [pid 5168] close(3 [pid 5167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5165] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5171] <... openat resumed>) = 3 [pid 5169] write(3, "1000", 4 [pid 5168] <... close resumed>) = 0 [pid 5167] <... openat resumed>) = 3 [pid 5171] write(3, "1000", 4 [pid 5169] <... write resumed>) = 4 [pid 5168] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5167] write(3, "1000", 4./strace-static-x86_64: Process 5172 attached [pid 5171] <... write resumed>) = 4 [pid 5169] close(3 [pid 5167] <... write resumed>) = 4 [pid 5171] close(3 [pid 5169] <... close resumed>) = 0 [pid 5167] close(3 [pid 5171] <... close resumed>) = 0 [pid 5169] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5167] <... close resumed>) = 0 [pid 5171] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5167] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5172] set_robust_list(0x555556fa0660, 24) = 0 [pid 5172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5165] <... openat resumed>) = 3 [pid 5172] setpgid(0, 0 [pid 5165] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5172] <... setpgid resumed>) = 0 [pid 5172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5168] <... openat resumed>) = 3 [pid 5172] write(3, "1000", 4 [pid 5168] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5172] <... write resumed>) = 4 [pid 5172] close(3 [pid 5169] <... openat resumed>) = 3 [pid 5172] <... close resumed>) = 0 [pid 5169] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5172] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5171] <... openat resumed>) = 3 [pid 5171] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5165] <... openat resumed>) = 4 [pid 5168] <... openat resumed>) = 4 [pid 5169] <... openat resumed>) = 4 [pid 5168] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5165] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5169] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5168] <... write resumed>) = 8 [pid 5165] <... write resumed>) = 8 [pid 5169] <... write resumed>) = 8 [pid 5165] exit_group(0 [pid 5168] exit_group(0 [pid 5169] exit_group(0 [pid 5165] <... exit_group resumed>) = ? [pid 5168] <... exit_group resumed>) = ? [pid 5167] <... openat resumed>) = 3 [pid 5167] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5169] <... exit_group resumed>) = ? [pid 5168] +++ exited with 0 +++ [pid 5027] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5027] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5169] +++ exited with 0 +++ [pid 5027] <... clone resumed>, child_tidptr=0x555556fa0650) = 5192 ./strace-static-x86_64: Process 5192 attached [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5192] set_robust_list(0x555556fa0660, 24) = 0 [pid 5192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5192] setpgid(0, 0) = 0 [pid 5192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5192] write(3, "1000", 4) = 4 [pid 5192] close(3) = 0 [pid 5192] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR./strace-static-x86_64: Process 5193 attached [pid 5193] set_robust_list(0x555556fa0660, 24) = 0 [pid 5193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5193] setpgid(0, 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556fa0650) = 5193 [pid 5193] <... setpgid resumed>) = 0 [pid 5193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5193] write(3, "1000", 4) = 4 [pid 5165] +++ exited with 0 +++ [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5023] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5193] close(3) = 0 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5193] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5023] <... clone resumed>, child_tidptr=0x555556fa0650) = 5194 ./strace-static-x86_64: Process 5194 attached [pid 5194] set_robust_list(0x555556fa0660, 24) = 0 [pid 5194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5194] setpgid(0, 0 [pid 5172] <... openat resumed>) = 3 [pid 5171] <... openat resumed>) = 4 [pid 5167] <... openat resumed>) = 4 [pid 5172] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5171] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5167] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5171] <... write resumed>) = 8 [pid 5167] <... write resumed>) = 8 [pid 5171] exit_group(0 [pid 5167] exit_group(0 [pid 5194] <... setpgid resumed>) = 0 [pid 5171] <... exit_group resumed>) = ? [pid 5167] <... exit_group resumed>) = ? [pid 5194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5171] +++ exited with 0 +++ [pid 5194] <... openat resumed>) = 3 [pid 5167] +++ exited with 0 +++ [pid 5194] write(3, "1000", 4 [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5171, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5194] <... write resumed>) = 4 [pid 5028] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5024] restart_syscall(<... resuming interrupted clone ...> [pid 5194] close(3 [pid 5028] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5024] <... restart_syscall resumed>) = 0 [pid 5194] <... close resumed>) = 0 ./strace-static-x86_64: Process 5198 attached [pid 5194] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5028] <... clone resumed>, child_tidptr=0x555556fa0650) = 5198 [pid 5198] set_robust_list(0x555556fa0660, 24 [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5198] <... set_robust_list resumed>) = 0 [pid 5024] <... clone resumed>, child_tidptr=0x555556fa0650) = 5200 [pid 5198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5198] setpgid(0, 0./strace-static-x86_64: Process 5200 attached ) = 0 [pid 5198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5200] set_robust_list(0x555556fa0660, 24 [pid 5198] <... openat resumed>) = 3 [pid 5200] <... set_robust_list resumed>) = 0 [pid 5198] write(3, "1000", 4) = 4 [pid 5198] close(3 [pid 5200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5198] <... close resumed>) = 0 [pid 5200] <... prctl resumed>) = 0 [pid 5198] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5200] setpgid(0, 0) = 0 [pid 5200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5200] write(3, "1000", 4) = 4 [pid 5192] <... openat resumed>) = 3 [pid 5192] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5200] close(3) = 0 [pid 5200] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5193] <... openat resumed>) = 3 [pid 5172] <... openat resumed>) = 4 [pid 5193] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5172] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5172] exit_group(0) = ? [pid 5172] +++ exited with 0 +++ [pid 5022] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5022] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5022] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556fa0650) = 5207 ./strace-static-x86_64: Process 5207 attached [pid 5207] set_robust_list(0x555556fa0660, 24) = 0 [pid 5207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5207] setpgid(0, 0) = 0 [pid 5207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5207] write(3, "1000", 4) = 4 [pid 5207] close(3) = 0 [pid 5207] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5194] <... openat resumed>) = 3 [pid 5194] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5198] <... openat resumed>) = 3 [pid 5192] <... openat resumed>) = 4 [pid 5192] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5198] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5192] exit_group(0) = ? [pid 5192] +++ exited with 0 +++ [pid 5027] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5027] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5027] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5214 attached , child_tidptr=0x555556fa0650) = 5214 [pid 5214] set_robust_list(0x555556fa0660, 24) = 0 [pid 5214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5200] <... openat resumed>) = 3 [pid 5193] <... openat resumed>) = 4 [pid 5214] <... prctl resumed>) = 0 [pid 5207] <... openat resumed>) = 3 [pid 5200] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5198] <... openat resumed>) = 4 [pid 5194] <... openat resumed>) = 4 [pid 5193] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5214] setpgid(0, 0 [pid 5198] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5194] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5193] <... write resumed>) = 8 [pid 5214] <... setpgid resumed>) = 0 [pid 5207] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5200] <... openat resumed>) = 4 [pid 5214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5207] <... openat resumed>) = 4 [pid 5200] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5198] <... write resumed>) = 8 [pid 5194] <... write resumed>) = 8 [pid 5193] exit_group(0 [pid 5214] <... openat resumed>) = 3 [pid 5207] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5200] <... write resumed>) = 8 [pid 5198] exit_group(0 [pid 5194] exit_group(0 [pid 5193] <... exit_group resumed>) = ? [pid 5214] write(3, "1000", 4 [pid 5207] <... write resumed>) = 8 [pid 5200] exit_group(0 [pid 5198] <... exit_group resumed>) = ? [pid 5214] <... write resumed>) = 4 [pid 5207] exit_group(0 [pid 5194] <... exit_group resumed>) = ? [pid 5214] close(3) = 0 [pid 5214] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5207] <... exit_group resumed>) = ? [pid 5200] <... exit_group resumed>) = ? [pid 5193] +++ exited with 0 +++ [pid 5198] +++ exited with 0 +++ [pid 5026] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5193, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5028] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5026] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5207] +++ exited with 0 +++ [pid 5028] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5026] <... clone resumed>, child_tidptr=0x555556fa0650) = 5221 [pid 5022] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5028] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5022] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5028] <... clone resumed>, child_tidptr=0x555556fa0650) = 5222 [pid 5022] <... clone resumed>, child_tidptr=0x555556fa0650) = 5223 ./strace-static-x86_64: Process 5221 attached [pid 5221] set_robust_list(0x555556fa0660, 24./strace-static-x86_64: Process 5223 attached ./strace-static-x86_64: Process 5222 attached ) = 0 [pid 5223] set_robust_list(0x555556fa0660, 24 [pid 5222] set_robust_list(0x555556fa0660, 24 [pid 5221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5223] <... set_robust_list resumed>) = 0 [pid 5222] <... set_robust_list resumed>) = 0 [pid 5221] <... prctl resumed>) = 0 [pid 5200] +++ exited with 0 +++ [pid 5223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5221] setpgid(0, 0 [pid 5194] +++ exited with 0 +++ [pid 5024] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5223] <... prctl resumed>) = 0 [pid 5222] <... prctl resumed>) = 0 [pid 5221] <... setpgid resumed>) = 0 [pid 5223] setpgid(0, 0 [pid 5222] setpgid(0, 0 [pid 5221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5023] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5223] <... setpgid resumed>) = 0 [pid 5222] <... setpgid resumed>) = 0 [pid 5221] <... openat resumed>) = 3 [pid 5023] restart_syscall(<... resuming interrupted clone ...> [pid 5223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5221] write(3, "1000", 4 [pid 5023] <... restart_syscall resumed>) = 0 [pid 5223] <... openat resumed>) = 3 [pid 5222] <... openat resumed>) = 3 [pid 5221] <... write resumed>) = 4 [pid 5214] <... openat resumed>) = 3 [pid 5223] write(3, "1000", 4 [pid 5222] write(3, "1000", 4 [pid 5221] close(3 [pid 5214] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5024] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5223] <... write resumed>) = 4 [pid 5222] <... write resumed>) = 4 [pid 5221] <... close resumed>) = 0 [pid 5214] <... openat resumed>) = 4 [pid 5023] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5223] close(3 [pid 5222] close(3 [pid 5221] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5214] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5024] <... clone resumed>, child_tidptr=0x555556fa0650) = 5227 [pid 5223] <... close resumed>) = 0 [pid 5222] <... close resumed>) = 0 [pid 5214] <... write resumed>) = 8 [pid 5023] <... clone resumed>, child_tidptr=0x555556fa0650) = 5228 [pid 5223] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5222] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5214] exit_group(0) = ? ./strace-static-x86_64: Process 5227 attached [pid 5214] +++ exited with 0 +++ [pid 5227] set_robust_list(0x555556fa0660, 24 [pid 5027] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5228 attached [pid 5227] <... set_robust_list resumed>) = 0 [pid 5228] set_robust_list(0x555556fa0660, 24 [pid 5227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5228] <... set_robust_list resumed>) = 0 [pid 5227] <... prctl resumed>) = 0 [pid 5027] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5227] setpgid(0, 0 [pid 5228] <... prctl resumed>) = 0 [pid 5227] <... setpgid resumed>) = 0 [pid 5027] <... clone resumed>, child_tidptr=0x555556fa0650) = 5231 ./strace-static-x86_64: Process 5231 attached [pid 5228] setpgid(0, 0 [pid 5227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5231] set_robust_list(0x555556fa0660, 24 [pid 5228] <... setpgid resumed>) = 0 [pid 5227] <... openat resumed>) = 3 [pid 5231] <... set_robust_list resumed>) = 0 [pid 5228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5227] write(3, "1000", 4 [pid 5231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5228] <... openat resumed>) = 3 [pid 5227] <... write resumed>) = 4 [pid 5231] <... prctl resumed>) = 0 [pid 5228] write(3, "1000", 4 [pid 5227] close(3 [pid 5231] setpgid(0, 0 [pid 5228] <... write resumed>) = 4 [pid 5227] <... close resumed>) = 0 [pid 5231] <... setpgid resumed>) = 0 [pid 5228] close(3 [pid 5227] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5228] <... close resumed>) = 0 [pid 5221] <... openat resumed>) = 3 [pid 5228] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5221] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5231] <... openat resumed>) = 3 [pid 5231] write(3, "1000", 4) = 4 [pid 5231] close(3) = 0 [pid 5231] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR