./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1596648808 <...> Warning: Permanently added '10.128.0.50' (ED25519) to the list of known hosts. execve("./syz-executor1596648808", ["./syz-executor1596648808"], 0x7ffc69003220 /* 10 vars */) = 0 brk(NULL) = 0x555555e5d000 brk(0x555555e5dd00) = 0x555555e5dd00 arch_prctl(ARCH_SET_FS, 0x555555e5d380) = 0 set_tid_address(0x555555e5d650) = 5076 set_robust_list(0x555555e5d660, 24) = 0 rseq(0x555555e5dca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1596648808", 4096) = 28 getrandom("\xf9\x09\x98\x90\xa1\x03\x74\x14", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555e5dd00 brk(0x555555e7ed00) = 0x555555e7ed00 brk(0x555555e7f000) = 0x555555e7f000 mprotect(0x7fa4fd0ce000, 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=0x555555e5d650) = 5077 ./strace-static-x86_64: Process 5077 attached [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] set_robust_list(0x555555e5d660, 24) = 0 ./strace-static-x86_64: Process 5078 attached [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] <... clone resumed>, child_tidptr=0x555555e5d650) = 5078 [pid 5078] set_robust_list(0x555555e5d660, 24 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5079 attached [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] set_robust_list(0x555555e5d660, 24 [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5079 ./strace-static-x86_64: Process 5081 attached ./strace-static-x86_64: Process 5080 attached [pid 5079] <... set_robust_list resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e5d650) = 5080 [pid 5081] set_robust_list(0x555555e5d660, 24 [pid 5080] set_robust_list(0x555555e5d660, 24 [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5081 [pid 5081] <... set_robust_list resumed>) = 0 [pid 5079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... set_robust_list resumed>) = 0 [pid 5079] <... prctl resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5083 attached ./strace-static-x86_64: Process 5082 attached [pid 5081] <... prctl resumed>) = 0 [pid 5079] setpgid(0, 0 [pid 5076] <... clone resumed>, child_tidptr=0x555555e5d650) = 5082 [pid 5083] set_robust_list(0x555555e5d660, 24 [pid 5082] set_robust_list(0x555555e5d660, 24 [pid 5081] setpgid(0, 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5083 [pid 5079] <... setpgid resumed>) = 0 [pid 5082] <... set_robust_list resumed>) = 0 [pid 5081] <... setpgid resumed>) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] <... set_robust_list resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] <... openat resumed>) = 3 [pid 5079] <... openat resumed>) = 3 [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5085 attached ./strace-static-x86_64: Process 5084 attached ) = 0 [pid 5081] write(3, "1000", 4 [pid 5079] write(3, "1000", 4 [pid 5076] <... clone resumed>, child_tidptr=0x555555e5d650) = 5084 [pid 5085] set_robust_list(0x555555e5d660, 24 [pid 5084] set_robust_list(0x555555e5d660, 24 [pid 5083] setpgid(0, 0 [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5085 [pid 5081] <... write resumed>) = 4 [pid 5079] <... write resumed>) = 4 [pid 5085] <... set_robust_list resumed>) = 0 [pid 5084] <... set_robust_list resumed>) = 0 [pid 5081] close(3 [pid 5079] close(3 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] <... setpgid resumed>) = 0 [pid 5081] <... close resumed>) = 0 [pid 5079] <... close resumed>) = 0 ./strace-static-x86_64: Process 5086 attached [pid 5085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5079] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5086] set_robust_list(0x555555e5d660, 24./strace-static-x86_64: Process 5087 attached [pid 5076] <... clone resumed>, child_tidptr=0x555555e5d650) = 5086 [pid 5086] <... set_robust_list resumed>) = 0 [pid 5085] <... prctl resumed>) = 0 [pid 5083] <... openat resumed>) = 3 [pid 5081] <... openat resumed>) = 3 [pid 5079] <... openat resumed>) = 3 [pid 5087] set_robust_list(0x555555e5d660, 24 [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5085] setpgid(0, 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5087 [pid 5083] write(3, "1000", 4 [pid 5087] <... set_robust_list resumed>) = 0 [pid 5085] <... setpgid resumed>) = 0 [pid 5083] <... write resumed>) = 4 [pid 5087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5083] close(3 [pid 5079] exit_group(0 [pid 5087] <... prctl resumed>) = 0 [pid 5083] <... close resumed>) = 0 [pid 5079] <... exit_group resumed>) = ? [pid 5087] setpgid(0, 0 [pid 5085] <... openat resumed>) = 3 [pid 5083] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5081] exit_group(0 [pid 5087] <... setpgid resumed>) = 0 [pid 5085] write(3, "1000", 4 [pid 5087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5085] <... write resumed>) = 4 [pid 5083] <... openat resumed>) = 3 [pid 5081] <... exit_group resumed>) = ? [pid 5085] close(3./strace-static-x86_64: Process 5088 attached [pid 5087] <... openat resumed>) = 3 [pid 5085] <... close resumed>) = 0 [pid 5083] exit_group(0 [pid 5088] set_robust_list(0x555555e5d660, 24 [pid 5087] write(3, "1000", 4 [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5088 [pid 5085] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5083] <... exit_group resumed>) = ? [pid 5081] +++ exited with 0 +++ [pid 5079] +++ exited with 0 +++ [pid 5087] <... write resumed>) = 4 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5088] <... set_robust_list resumed>) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5085] <... openat resumed>) = 3 [pid 5088] <... prctl resumed>) = 0 [pid 5087] close(3 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5088] setpgid(0, 0 [pid 5087] <... close resumed>) = 0 [pid 5085] exit_group(0 [pid 5083] +++ exited with 0 +++ [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5088] <... setpgid resumed>) = 0 [pid 5087] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5085] <... exit_group resumed>) = ? [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5087] <... openat resumed>) = 3 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5089 attached [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5089 [pid 5089] set_robust_list(0x555555e5d660, 24) = 0 [pid 5089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5085] +++ exited with 0 +++ [pid 5087] exit_group(0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5089] <... prctl resumed>) = 0 [pid 5089] setpgid(0, 0 [pid 5088] <... openat resumed>) = 3 [pid 5087] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5090 attached ./strace-static-x86_64: Process 5091 attached [pid 5089] <... setpgid resumed>) = 0 [pid 5088] write(3, "1000", 4 [pid 5087] +++ exited with 0 +++ [pid 5090] set_robust_list(0x555555e5d660, 24 [pid 5089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5088] <... write resumed>) = 4 [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5090 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5091 [pid 5090] <... set_robust_list resumed>) = 0 [pid 5091] set_robust_list(0x555555e5d660, 24 [pid 5089] <... openat resumed>) = 3 [pid 5088] close(3 [pid 5090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5088] <... close resumed>) = 0 ./strace-static-x86_64: Process 5092 attached [pid 5090] <... prctl resumed>) = 0 [pid 5089] write(3, "1000", 4 [pid 5088] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5087, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5091] <... set_robust_list resumed>) = 0 [pid 5092] set_robust_list(0x555555e5d660, 24 [pid 5090] setpgid(0, 0 [pid 5091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5089] <... write resumed>) = 4 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5092 [pid 5092] <... set_robust_list resumed>) = 0 [pid 5090] <... setpgid resumed>) = 0 [pid 5091] <... prctl resumed>) = 0 [pid 5089] close(3 [pid 5084] <... restart_syscall resumed>) = 0 [pid 5088] <... openat resumed>) = 3 [pid 5092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5091] setpgid(0, 0 [pid 5089] <... close resumed>) = 0 [pid 5092] <... prctl resumed>) = 0 [pid 5091] <... setpgid resumed>) = 0 [pid 5089] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5088] exit_group(0 [pid 5092] setpgid(0, 0 [pid 5090] 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 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... setpgid resumed>) = 0 [pid 5090] <... openat resumed>) = 3 [pid 5091] <... openat resumed>) = 3 [pid 5089] <... openat resumed>) = 3 [pid 5088] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5093 attached [pid 5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5090] write(3, "1000", 4 [pid 5091] write(3, "1000", 4 [pid 5089] exit_group(0 [pid 5093] set_robust_list(0x555555e5d660, 24 [pid 5090] <... write resumed>) = 4 [pid 5089] <... exit_group resumed>) = ? [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5093 [pid 5093] <... set_robust_list resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5091] <... write resumed>) = 4 [pid 5093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5091] close(3 [pid 5093] <... prctl resumed>) = 0 [pid 5091] <... close resumed>) = 0 [pid 5093] setpgid(0, 0 [pid 5091] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5093] <... setpgid resumed>) = 0 [pid 5092] write(3, "1000", 4 [pid 5091] <... openat resumed>) = 3 [pid 5093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... write resumed>) = 4 [pid 5092] close(3) = 0 [pid 5092] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5093] <... openat resumed>) = 3 [pid 5090] close(3 [pid 5088] +++ exited with 0 +++ [pid 5092] <... openat resumed>) = 3 [pid 5091] exit_group(0 [pid 5093] write(3, "1000", 4 [pid 5090] <... close resumed>) = 0 [pid 5093] <... write resumed>) = 4 [pid 5092] exit_group(0 [pid 5090] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5091] <... exit_group resumed>) = ? [pid 5093] close(3 [pid 5092] <... exit_group resumed>) = ? [pid 5090] <... openat resumed>) = 3 [pid 5089] +++ exited with 0 +++ [pid 5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] <... close resumed>) = 0 [pid 5090] exit_group(0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5090] <... exit_group resumed>) = ? [pid 5091] +++ exited with 0 +++ [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... openat resumed>) = 3 [pid 5092] +++ exited with 0 +++ [pid 5078] <... restart_syscall resumed>) = 0 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] exit_group(0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] <... exit_group resumed>) = ? [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] +++ exited with 0 +++ [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5097 attached ./strace-static-x86_64: Process 5096 attached ./strace-static-x86_64: Process 5094 attached ./strace-static-x86_64: Process 5095 attached [pid 5090] +++ exited with 0 +++ [pid 5084] <... restart_syscall resumed>) = 0 [pid 5097] set_robust_list(0x555555e5d660, 24 [pid 5096] set_robust_list(0x555555e5d660, 24 [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5095 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] <... set_robust_list resumed>) = 0 [pid 5096] <... set_robust_list resumed>) = 0 [pid 5094] set_robust_list(0x555555e5d660, 24 [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5094 [pid 5097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5094] <... set_robust_list resumed>) = 0 [pid 5095] set_robust_list(0x555555e5d660, 24 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5096 [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5097 [pid 5097] <... prctl resumed>) = 0 [pid 5096] <... prctl resumed>) = 0 [pid 5094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5098 attached [pid 5097] setpgid(0, 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5096] setpgid(0, 0 [pid 5094] <... prctl resumed>) = 0 [pid 5098] set_robust_list(0x555555e5d660, 24 [pid 5095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5098 [pid 5098] <... set_robust_list resumed>) = 0 [pid 5096] <... setpgid resumed>) = 0 [pid 5095] <... prctl resumed>) = 0 [pid 5098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5099 attached [pid 5098] setpgid(0, 0 [pid 5097] <... setpgid resumed>) = 0 [pid 5096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5094] setpgid(0, 0 [pid 5095] setpgid(0, 0 [pid 5099] set_robust_list(0x555555e5d660, 24 [pid 5098] <... setpgid resumed>) = 0 [pid 5097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5096] <... openat resumed>) = 3 [pid 5094] <... setpgid resumed>) = 0 [pid 5095] <... setpgid resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5099 [pid 5099] <... set_robust_list resumed>) = 0 [pid 5098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... openat resumed>) = 3 [pid 5096] write(3, "1000", 4 [pid 5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5097] write(3, "1000", 4 [pid 5096] <... write resumed>) = 4 [pid 5095] <... openat resumed>) = 3 [pid 5099] setpgid(0, 0 [pid 5097] <... write resumed>) = 4 [pid 5096] close(3 [pid 5098] <... openat resumed>) = 3 [pid 5099] <... setpgid resumed>) = 0 [pid 5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5098] write(3, "1000", 4 [pid 5097] close(3 [pid 5096] <... close resumed>) = 0 [pid 5094] <... openat resumed>) = 3 [pid 5095] write(3, "1000", 4 [pid 5099] <... openat resumed>) = 3 [pid 5098] <... write resumed>) = 4 [pid 5097] <... close resumed>) = 0 [pid 5096] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5094] write(3, "1000", 4 [pid 5095] <... write resumed>) = 4 [pid 5099] write(3, "1000", 4 [pid 5098] close(3 [pid 5097] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5094] <... write resumed>) = 4 [pid 5095] close(3 [pid 5099] <... write resumed>) = 4 [pid 5098] <... close resumed>) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5096] <... openat resumed>) = 3 [pid 5094] close(3 [pid 5095] <... close resumed>) = 0 [pid 5099] close(3 [pid 5098] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5096] exit_group(0 [pid 5094] <... close resumed>) = 0 [pid 5097] exit_group(0 [pid 5095] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5099] <... close resumed>) = 0 [pid 5098] <... openat resumed>) = 3 [pid 5097] <... exit_group resumed>) = ? [pid 5096] <... exit_group resumed>) = ? [pid 5094] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5095] <... openat resumed>) = 3 [pid 5099] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5098] exit_group(0 [pid 5094] <... openat resumed>) = 3 [pid 5095] exit_group(0 [pid 5099] <... openat resumed>) = 3 [pid 5094] exit_group(0 [pid 5095] <... exit_group resumed>) = ? [pid 5094] <... exit_group resumed>) = ? [pid 5098] <... exit_group resumed>) = ? [pid 5096] +++ exited with 0 +++ [pid 5095] +++ exited with 0 +++ [pid 5099] exit_group(0 [pid 5098] +++ exited with 0 +++ [pid 5094] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5099] <... exit_group resumed>) = ? [pid 5097] +++ exited with 0 +++ [pid 5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5094, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5086] restart_syscall(<... resuming interrupted clone ...> [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5086] <... restart_syscall resumed>) = 0 [pid 5084] <... restart_syscall resumed>) = 0 [pid 5099] +++ exited with 0 +++ [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5100 attached [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5100 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] <... restart_syscall resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5100] set_robust_list(0x555555e5d660, 24 [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5101 ./strace-static-x86_64: Process 5101 attached [pid 5101] set_robust_list(0x555555e5d660, 24) = 0 [pid 5101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5100] <... set_robust_list resumed>) = 0 [pid 5101] <... prctl resumed>) = 0 [pid 5101] setpgid(0, 0 [pid 5100] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5103 attached [pid 5101] <... setpgid resumed>) = 0 [pid 5100] <... prctl resumed>) = 0 [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5103 [pid 5103] set_robust_list(0x555555e5d660, 24 [pid 5101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5105 ./strace-static-x86_64: Process 5104 attached ./strace-static-x86_64: Process 5102 attached ./strace-static-x86_64: Process 5105 attached [pid 5103] <... set_robust_list resumed>) = 0 [pid 5101] <... openat resumed>) = 3 [pid 5100] setpgid(0, 0 [pid 5102] set_robust_list(0x555555e5d660, 24 [pid 5105] set_robust_list(0x555555e5d660, 24 [pid 5104] set_robust_list(0x555555e5d660, 24 [pid 5103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5100] <... setpgid resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5104 [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5102 [pid 5104] <... set_robust_list resumed>) = 0 [pid 5102] <... set_robust_list resumed>) = 0 [pid 5105] <... set_robust_list resumed>) = 0 [pid 5102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... prctl resumed>) = 0 [pid 5105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5101] write(3, "1000", 4 [pid 5100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5102] <... prctl resumed>) = 0 [pid 5105] <... prctl resumed>) = 0 [pid 5103] setpgid(0, 0 [pid 5101] <... write resumed>) = 4 [pid 5104] <... prctl resumed>) = 0 [pid 5102] setpgid(0, 0 [pid 5105] setpgid(0, 0 [pid 5103] <... setpgid resumed>) = 0 [pid 5101] close(3 [pid 5104] setpgid(0, 0 [pid 5102] <... setpgid resumed>) = 0 [pid 5105] <... setpgid resumed>) = 0 [pid 5103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5101] <... close resumed>) = 0 [pid 5100] <... openat resumed>) = 3 [pid 5104] <... setpgid resumed>) = 0 [pid 5102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5101] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5100] write(3, "1000", 4 [pid 5104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5102] <... openat resumed>) = 3 [pid 5105] <... openat resumed>) = 3 [pid 5103] <... openat resumed>) = 3 [pid 5101] <... openat resumed>) = 3 [pid 5100] <... write resumed>) = 4 [pid 5103] write(3, "1000", 4) = 4 [pid 5102] write(3, "1000", 4 [pid 5103] close(3 [pid 5101] exit_group(0 [pid 5102] <... write resumed>) = 4 [pid 5103] <... close resumed>) = 0 [pid 5100] close(3) = 0 [pid 5104] <... openat resumed>) = 3 [pid 5105] write(3, "1000", 4 [pid 5102] close(3 [pid 5105] <... write resumed>) = 4 [pid 5104] write(3, "1000", 4 [pid 5103] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5101] <... exit_group resumed>) = ? [pid 5100] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5104] <... write resumed>) = 4 [pid 5102] <... close resumed>) = 0 [pid 5105] close(3 [pid 5103] <... openat resumed>) = 3 [pid 5104] close(3 [pid 5102] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5105] <... close resumed>) = 0 [pid 5103] exit_group(0 [pid 5101] +++ exited with 0 +++ [pid 5100] <... openat resumed>) = 3 [pid 5104] <... close resumed>) = 0 [pid 5102] <... openat resumed>) = 3 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5104] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5102] exit_group(0 [pid 5105] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5104] <... openat resumed>) = 3 [pid 5103] <... exit_group resumed>) = ? [pid 5100] exit_group(0 [pid 5104] exit_group(0 [pid 5102] <... exit_group resumed>) = ? [pid 5105] <... openat resumed>) = 3 [pid 5105] exit_group(0 [pid 5104] <... exit_group resumed>) = ? [pid 5102] +++ exited with 0 +++ [pid 5103] +++ exited with 0 +++ [pid 5100] <... exit_group resumed>) = ? [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5104] +++ exited with 0 +++ [pid 5105] <... exit_group resumed>) = ? [pid 5100] +++ exited with 0 +++ [pid 5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5082] <... restart_syscall resumed>) = 0 [pid 5080] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5107 attached [pid 5107] set_robust_list(0x555555e5d660, 24./strace-static-x86_64: Process 5108 attached ./strace-static-x86_64: Process 5106 attached [pid 5105] +++ exited with 0 +++ [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5107 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5108] set_robust_list(0x555555e5d660, 24 [pid 5106] set_robust_list(0x555555e5d660, 24 [pid 5107] <... set_robust_list resumed>) = 0 [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5106 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5108 [pid 5108] <... set_robust_list resumed>) = 0 [pid 5106] <... set_robust_list resumed>) = 0 [pid 5107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5107] <... prctl resumed>) = 0 [pid 5108] <... prctl resumed>) = 0 [pid 5106] <... prctl resumed>) = 0 [pid 5107] setpgid(0, 0 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5109 attached ./strace-static-x86_64: Process 5110 attached [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5108] setpgid(0, 0 [pid 5106] setpgid(0, 0 [pid 5107] <... setpgid resumed>) = 0 [pid 5108] <... setpgid resumed>) = 0 [pid 5106] <... setpgid resumed>) = 0 [pid 5107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5110] set_robust_list(0x555555e5d660, 24 [pid 5108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5107] <... openat resumed>) = 3 [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5110 [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5109 [pid 5077] <... restart_syscall resumed>) = 0 [pid 5109] set_robust_list(0x555555e5d660, 24 [pid 5110] <... set_robust_list resumed>) = 0 [pid 5109] <... set_robust_list resumed>) = 0 [pid 5110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5108] <... openat resumed>) = 3 [pid 5106] <... openat resumed>) = 3 [pid 5107] write(3, "1000", 4 [pid 5109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5108] write(3, "1000", 4 [pid 5110] <... prctl resumed>) = 0 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5108] <... write resumed>) = 4 [pid 5106] write(3, "1000", 4 [pid 5107] <... write resumed>) = 4 [pid 5108] close(3 [pid 5106] <... write resumed>) = 4 [pid 5107] close(3 [pid 5109] <... prctl resumed>) = 0 [pid 5110] setpgid(0, 0 [pid 5108] <... close resumed>) = 0 [pid 5106] close(3 [pid 5107] <... close resumed>) = 0 [pid 5109] setpgid(0, 0 [pid 5110] <... setpgid resumed>) = 0 [pid 5108] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5106] <... close resumed>) = 0 [pid 5107] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5109] <... setpgid resumed>) = 0 [pid 5110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5108] <... openat resumed>) = 3 [pid 5106] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5107] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5111 attached [pid 5109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5110] <... openat resumed>) = 3 [pid 5108] exit_group(0 [pid 5106] <... openat resumed>) = 3 [pid 5111] set_robust_list(0x555555e5d660, 24 [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5111 [pid 5111] <... set_robust_list resumed>) = 0 [pid 5108] <... exit_group resumed>) = ? [pid 5107] exit_group(0 [pid 5111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5109] write(3, "1000", 4 [pid 5110] write(3, "1000", 4 [pid 5106] exit_group(0 [pid 5107] <... exit_group resumed>) = ? [pid 5111] <... prctl resumed>) = 0 [pid 5109] <... write resumed>) = 4 [pid 5110] <... write resumed>) = 4 [pid 5108] +++ exited with 0 +++ [pid 5106] <... exit_group resumed>) = ? [pid 5111] setpgid(0, 0 [pid 5109] close(3 [pid 5110] close(3 [pid 5106] +++ exited with 0 +++ [pid 5107] +++ exited with 0 +++ [pid 5109] <... close resumed>) = 0 [pid 5111] <... setpgid resumed>) = 0 [pid 5109] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5110] <... close resumed>) = 0 [pid 5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5106, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5110] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5086] restart_syscall(<... resuming interrupted clone ...> [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... restart_syscall resumed>) = 0 [pid 5110] <... openat resumed>) = 3 [pid 5111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5109] <... openat resumed>) = 3 [pid 5086] <... restart_syscall resumed>) = 0 [pid 5084] <... restart_syscall resumed>) = 0 [pid 5110] exit_group(0) = ? [pid 5109] exit_group(0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5111] <... openat resumed>) = 3 [pid 5109] <... exit_group resumed>) = ? [pid 5110] +++ exited with 0 +++ [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5111] write(3, "1000", 4 [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5112 attached ./strace-static-x86_64: Process 5113 attached [pid 5111] <... write resumed>) = 4 [pid 5109] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5113 [pid 5112] set_robust_list(0x555555e5d660, 24 [pid 5111] close(3 [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5112 [pid 5113] set_robust_list(0x555555e5d660, 24 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5113] <... set_robust_list resumed>) = 0 [pid 5111] <... close resumed>) = 0 [pid 5113] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5114 attached ) = 0 [pid 5112] <... set_robust_list resumed>) = 0 [pid 5111] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5114] set_robust_list(0x555555e5d660, 24 [pid 5113] setpgid(0, 0 [pid 5112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5114 [pid 5114] <... set_robust_list resumed>) = 0 [pid 5114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5114] setpgid(0, 0) = 0 [pid 5114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5113] <... setpgid resumed>) = 0 [pid 5112] <... prctl resumed>) = 0 [pid 5111] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5116 attached ./strace-static-x86_64: Process 5115 attached [pid 5114] <... openat resumed>) = 3 [pid 5113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5112] setpgid(0, 0 [pid 5111] exit_group(0 [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5115 [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5116 [pid 5116] set_robust_list(0x555555e5d660, 24 [pid 5115] set_robust_list(0x555555e5d660, 24 [pid 5114] write(3, "1000", 4 [pid 5113] <... openat resumed>) = 3 [pid 5112] <... setpgid resumed>) = 0 [pid 5116] <... set_robust_list resumed>) = 0 [pid 5115] <... set_robust_list resumed>) = 0 [pid 5114] <... write resumed>) = 4 [pid 5111] <... exit_group resumed>) = ? [pid 5115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5114] close(3 [pid 5115] <... prctl resumed>) = 0 [pid 5114] <... close resumed>) = 0 [pid 5115] setpgid(0, 0 [pid 5114] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5115] <... setpgid resumed>) = 0 [pid 5115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5114] <... openat resumed>) = 3 [pid 5111] +++ exited with 0 +++ [pid 5112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5115] <... openat resumed>) = 3 [pid 5114] exit_group(0 [pid 5113] write(3, "1000", 4 [pid 5116] <... prctl resumed>) = 0 [pid 5114] <... exit_group resumed>) = ? [pid 5112] <... openat resumed>) = 3 [pid 5113] <... write resumed>) = 4 [pid 5116] setpgid(0, 0 [pid 5112] write(3, "1000", 4 [pid 5116] <... setpgid resumed>) = 0 [pid 5113] close(3 [pid 5112] <... write resumed>) = 4 [pid 5116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5115] write(3, "1000", 4 [pid 5113] <... close resumed>) = 0 [pid 5112] close(3 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5115] <... write resumed>) = 4 [pid 5114] +++ exited with 0 +++ [pid 5113] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5112] <... close resumed>) = 0 [pid 5116] <... openat resumed>) = 3 [pid 5115] close(3 [pid 5112] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5116] write(3, "1000", 4 [pid 5115] <... close resumed>) = 0 [pid 5113] <... openat resumed>) = 3 [pid 5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5116] <... write resumed>) = 4 [pid 5115] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5086] restart_syscall(<... resuming interrupted clone ...> [pid 5116] close(3 [pid 5115] <... openat resumed>) = 3 [pid 5086] <... restart_syscall resumed>) = 0 [pid 5116] <... close resumed>) = 0 [pid 5112] <... openat resumed>) = 3 [pid 5116] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5113] exit_group(0 [pid 5116] <... openat resumed>) = 3 [pid 5115] exit_group(0 [pid 5112] exit_group(0 [pid 5113] <... exit_group resumed>) = ? [pid 5115] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5117 attached [pid 5116] exit_group(0 [pid 5115] +++ exited with 0 +++ [pid 5113] +++ exited with 0 +++ [pid 5112] <... exit_group resumed>) = ? [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5117] set_robust_list(0x555555e5d660, 24 [pid 5116] <... exit_group resumed>) = ? [pid 5112] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5117 ./strace-static-x86_64: Process 5118 attached [pid 5117] <... set_robust_list resumed>) = 0 [pid 5117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5118] set_robust_list(0x555555e5d660, 24 [pid 5117] <... prctl resumed>) = 0 [pid 5116] +++ exited with 0 +++ [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5118 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5117] setpgid(0, 0 [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5118] <... set_robust_list resumed>) = 0 [pid 5118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5117] <... setpgid resumed>) = 0 [pid 5118] <... prctl resumed>) = 0 [pid 5118] setpgid(0, 0 [pid 5117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5118] <... setpgid resumed>) = 0 [pid 5118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 5121 attached ./strace-static-x86_64: Process 5120 attached ./strace-static-x86_64: Process 5119 attached [pid 5117] <... openat resumed>) = 3 [pid 5119] set_robust_list(0x555555e5d660, 24 [pid 5118] write(3, "1000", 4 [pid 5117] write(3, "1000", 4 [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5120 [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5119 [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5121 [pid 5121] set_robust_list(0x555555e5d660, 24 [pid 5120] set_robust_list(0x555555e5d660, 24 [pid 5119] <... set_robust_list resumed>) = 0 [pid 5118] <... write resumed>) = 4 [pid 5117] <... write resumed>) = 4 [pid 5119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5118] close(3 [pid 5117] close(3 [pid 5120] <... set_robust_list resumed>) = 0 [pid 5121] <... set_robust_list resumed>) = 0 [pid 5119] <... prctl resumed>) = 0 [pid 5118] <... close resumed>) = 0 [pid 5117] <... close resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5119] setpgid(0, 0 [pid 5118] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000) = 3 [pid 5117] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5121] <... prctl resumed>) = 0 [pid 5120] <... prctl resumed>) = 0 [pid 5119] <... setpgid resumed>) = 0 [pid 5121] setpgid(0, 0 [pid 5120] setpgid(0, 0 [pid 5119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5118] exit_group(0 [pid 5117] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5122 attached [pid 5121] <... setpgid resumed>) = 0 [pid 5120] <... setpgid resumed>) = 0 [pid 5119] <... openat resumed>) = 3 [pid 5118] <... exit_group resumed>) = ? [pid 5117] exit_group(0 [pid 5122] set_robust_list(0x555555e5d660, 24 [pid 5121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5119] write(3, "1000", 4 [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5122 [pid 5122] <... set_robust_list resumed>) = 0 [pid 5121] <... openat resumed>) = 3 [pid 5120] <... openat resumed>) = 3 [pid 5119] <... write resumed>) = 4 [pid 5117] <... exit_group resumed>) = ? [pid 5122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5119] close(3 [pid 5122] <... prctl resumed>) = 0 [pid 5121] write(3, "1000", 4 [pid 5119] <... close resumed>) = 0 [pid 5122] setpgid(0, 0 [pid 5121] <... write resumed>) = 4 [pid 5120] write(3, "1000", 4 [pid 5122] <... setpgid resumed>) = 0 [pid 5121] close(3 [pid 5120] <... write resumed>) = 4 [pid 5119] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5121] <... close resumed>) = 0 [pid 5120] close(3 [pid 5119] <... openat resumed>) = 3 [pid 5122] <... openat resumed>) = 3 [pid 5121] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5120] <... close resumed>) = 0 [pid 5121] <... openat resumed>) = 3 [pid 5120] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5118] +++ exited with 0 +++ [pid 5122] write(3, "1000", 4 [pid 5121] exit_group(0 [pid 5120] <... openat resumed>) = 3 [pid 5119] exit_group(0 [pid 5117] +++ exited with 0 +++ [pid 5122] <... write resumed>) = 4 [pid 5122] close(3 [pid 5121] <... exit_group resumed>) = ? [pid 5119] <... exit_group resumed>) = ? [pid 5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5122] <... close resumed>) = 0 [pid 5121] +++ exited with 0 +++ [pid 5120] exit_group(0 [pid 5119] +++ exited with 0 +++ [pid 5086] restart_syscall(<... resuming interrupted clone ...> [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5122] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5120] <... exit_group resumed>) = ? [pid 5086] <... restart_syscall resumed>) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5123 attached [pid 5122] <... openat resumed>) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5123] set_robust_list(0x555555e5d660, 24 [pid 5122] exit_group(0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5123] <... set_robust_list resumed>) = 0 [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5123 [pid 5123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5122] <... exit_group resumed>) = ? [pid 5122] +++ exited with 0 +++ [pid 5120] +++ exited with 0 +++ [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5123] <... prctl resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5123] setpgid(0, 0) = 0 [pid 5123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5123] <... openat resumed>) = 3 [pid 5123] write(3, "1000", 4) = 4 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5126 attached ./strace-static-x86_64: Process 5127 attached ./strace-static-x86_64: Process 5125 attached ./strace-static-x86_64: Process 5124 attached [pid 5123] close(3 [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5124 ./strace-static-x86_64: Process 5128 attached [pid 5126] set_robust_list(0x555555e5d660, 24 [pid 5127] set_robust_list(0x555555e5d660, 24 [pid 5125] set_robust_list(0x555555e5d660, 24 [pid 5124] set_robust_list(0x555555e5d660, 24 [pid 5123] <... close resumed>) = 0 [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5125 [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5128 [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5127 [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5126 [pid 5128] set_robust_list(0x555555e5d660, 24 [pid 5126] <... set_robust_list resumed>) = 0 [pid 5127] <... set_robust_list resumed>) = 0 [pid 5125] <... set_robust_list resumed>) = 0 [pid 5124] <... set_robust_list resumed>) = 0 [pid 5123] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5128] <... set_robust_list resumed>) = 0 [pid 5126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5126] <... prctl resumed>) = 0 [pid 5127] <... prctl resumed>) = 0 [pid 5125] <... prctl resumed>) = 0 [pid 5124] <... prctl resumed>) = 0 [pid 5123] <... openat resumed>) = 3 [pid 5128] <... prctl resumed>) = 0 [pid 5126] setpgid(0, 0 [pid 5127] setpgid(0, 0 [pid 5125] setpgid(0, 0 [pid 5124] setpgid(0, 0 [pid 5128] setpgid(0, 0 [pid 5126] <... setpgid resumed>) = 0 [pid 5127] <... setpgid resumed>) = 0 [pid 5125] <... setpgid resumed>) = 0 [pid 5124] <... setpgid resumed>) = 0 [pid 5123] exit_group(0 [pid 5128] <... setpgid resumed>) = 0 [pid 5126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5123] <... exit_group resumed>) = ? [pid 5128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5126] <... openat resumed>) = 3 [pid 5127] <... openat resumed>) = 3 [pid 5125] <... openat resumed>) = 3 [pid 5124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5123] +++ exited with 0 +++ [pid 5128] <... openat resumed>) = 3 [pid 5126] write(3, "1000", 4 [pid 5127] write(3, "1000", 4 [pid 5125] write(3, "1000", 4 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5128] write(3, "1000", 4 [pid 5126] <... write resumed>) = 4 [pid 5127] <... write resumed>) = 4 [pid 5125] <... write resumed>) = 4 [pid 5124] <... openat resumed>) = 3 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5128] <... write resumed>) = 4 [pid 5126] close(3 [pid 5127] close(3 [pid 5125] close(3 [pid 5077] <... restart_syscall resumed>) = 0 [pid 5128] close(3 [pid 5126] <... close resumed>) = 0 [pid 5127] <... close resumed>) = 0 [pid 5125] <... close resumed>) = 0 [pid 5124] write(3, "1000", 4 [pid 5128] <... close resumed>) = 0 [pid 5126] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5127] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5125] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5124] <... write resumed>) = 4 [pid 5128] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5126] <... openat resumed>) = 3 [pid 5127] <... openat resumed>) = 3 [pid 5125] <... openat resumed>) = 3 [pid 5124] close(3 [pid 5128] <... openat resumed>) = 3 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5126] exit_group(0 [pid 5127] exit_group(0 [pid 5125] exit_group(0 [pid 5124] <... close resumed>) = 0 [pid 5128] exit_group(0 [pid 5126] <... exit_group resumed>) = ? [pid 5127] <... exit_group resumed>) = ? [pid 5125] <... exit_group resumed>) = ? [pid 5124] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000./strace-static-x86_64: Process 5129 attached [pid 5129] set_robust_list(0x555555e5d660, 24 [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5129 [pid 5129] <... set_robust_list resumed>) = 0 [pid 5129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5128] <... exit_group resumed>) = ? [pid 5129] <... prctl resumed>) = 0 [pid 5129] setpgid(0, 0) = 0 [pid 5129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5128] +++ exited with 0 +++ [pid 5126] +++ exited with 0 +++ [pid 5127] +++ exited with 0 +++ [pid 5125] +++ exited with 0 +++ [pid 5124] <... openat resumed>) = 3 [pid 5129] <... openat resumed>) = 3 [pid 5124] exit_group(0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5129] write(3, "1000", 4 [pid 5124] <... exit_group resumed>) = ? [pid 5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5129] <... write resumed>) = 4 [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5127, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5124] +++ exited with 0 +++ [pid 5129] close(3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5124, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5129] <... close resumed>) = 0 ./strace-static-x86_64: Process 5132 attached ./strace-static-x86_64: Process 5130 attached ./strace-static-x86_64: Process 5131 attached [pid 5129] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5132 [pid 5132] set_robust_list(0x555555e5d660, 24 [pid 5130] set_robust_list(0x555555e5d660, 24 [pid 5131] set_robust_list(0x555555e5d660, 24./strace-static-x86_64: Process 5134 attached ./strace-static-x86_64: Process 5133 attached [pid 5132] <... set_robust_list resumed>) = 0 [pid 5130] <... set_robust_list resumed>) = 0 [pid 5131] <... set_robust_list resumed>) = 0 [pid 5129] <... openat resumed>) = 3 [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5131 [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5130 [pid 5132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5133 [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5134 [pid 5134] set_robust_list(0x555555e5d660, 24 [pid 5133] set_robust_list(0x555555e5d660, 24 [pid 5132] <... prctl resumed>) = 0 [pid 5130] <... prctl resumed>) = 0 [pid 5131] <... prctl resumed>) = 0 [pid 5129] exit_group(0 [pid 5134] <... set_robust_list resumed>) = 0 [pid 5133] <... set_robust_list resumed>) = 0 [pid 5132] setpgid(0, 0 [pid 5130] setpgid(0, 0 [pid 5131] setpgid(0, 0 [pid 5134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5132] <... setpgid resumed>) = 0 [pid 5130] <... setpgid resumed>) = 0 [pid 5131] <... setpgid resumed>) = 0 [pid 5129] <... exit_group resumed>) = ? [pid 5134] <... prctl resumed>) = 0 [pid 5133] <... prctl resumed>) = 0 [pid 5132] 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 5131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5134] setpgid(0, 0 [pid 5133] setpgid(0, 0 [pid 5134] <... setpgid resumed>) = 0 [pid 5132] <... openat resumed>) = 3 [pid 5131] <... openat resumed>) = 3 [pid 5134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5133] <... setpgid resumed>) = 0 [pid 5133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5130] <... openat resumed>) = 3 [pid 5131] write(3, "1000", 4 [pid 5134] <... openat resumed>) = 3 [pid 5130] write(3, "1000", 4 [pid 5131] <... write resumed>) = 4 [pid 5131] close(3 [pid 5134] write(3, "1000", 4 [pid 5133] <... openat resumed>) = 3 [pid 5132] write(3, "1000", 4 [pid 5130] <... write resumed>) = 4 [pid 5131] <... close resumed>) = 0 [pid 5129] +++ exited with 0 +++ [pid 5134] <... write resumed>) = 4 [pid 5134] close(3 [pid 5133] write(3, "1000", 4 [pid 5132] <... write resumed>) = 4 [pid 5130] close(3 [pid 5131] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5134] <... close resumed>) = 0 [pid 5133] <... write resumed>) = 4 [pid 5132] close(3 [pid 5133] close(3 [pid 5132] <... close resumed>) = 0 [pid 5133] <... close resumed>) = 0 [pid 5132] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5130] <... close resumed>) = 0 [pid 5134] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5133] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5132] <... openat resumed>) = 3 [pid 5131] <... openat resumed>) = 3 [pid 5134] <... openat resumed>) = 3 [pid 5133] <... openat resumed>) = 3 [pid 5132] exit_group(0 [pid 5130] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5131] exit_group(0 [pid 5134] exit_group(0 [pid 5133] exit_group(0 [pid 5132] <... exit_group resumed>) = ? [pid 5134] <... exit_group resumed>) = ? [pid 5133] <... exit_group resumed>) = ? [pid 5130] <... openat resumed>) = 3 [pid 5131] <... exit_group resumed>) = ? [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5134] +++ exited with 0 +++ [pid 5133] +++ exited with 0 +++ [pid 5132] +++ exited with 0 +++ [pid 5130] exit_group(0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5134, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5130] <... exit_group resumed>) = ? [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5131] +++ exited with 0 +++ [pid 5078] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5135 attached [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5135] set_robust_list(0x555555e5d660, 24 [pid 5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5135] <... set_robust_list resumed>) = 0 [pid 5084] <... restart_syscall resumed>) = 0 [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5135 [pid 5135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5086] restart_syscall(<... resuming interrupted clone ...> [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5086] <... restart_syscall resumed>) = 0 [pid 5135] <... prctl resumed>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5135] setpgid(0, 0) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5130] +++ exited with 0 +++ [pid 5135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5135] write(3, "1000", 4) = 4 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5136 [pid 5080] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5137 attached ./strace-static-x86_64: Process 5139 attached ./strace-static-x86_64: Process 5136 attached [pid 5135] close(3 [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5137 [pid 5139] set_robust_list(0x555555e5d660, 24 [pid 5137] set_robust_list(0x555555e5d660, 24 [pid 5136] set_robust_list(0x555555e5d660, 24 [pid 5135] <... close resumed>) = 0 [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5139 ./strace-static-x86_64: Process 5138 attached [pid 5139] <... set_robust_list resumed>) = 0 [pid 5137] <... set_robust_list resumed>) = 0 [pid 5136] <... set_robust_list resumed>) = 0 [pid 5135] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5138] set_robust_list(0x555555e5d660, 24 [pid 5139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5138 [pid 5135] <... openat resumed>) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5138] <... set_robust_list resumed>) = 0 [pid 5139] <... prctl resumed>) = 0 [pid 5137] <... prctl resumed>) = 0 [pid 5135] exit_group(0 [pid 5138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5139] setpgid(0, 0 [pid 5137] setpgid(0, 0 [pid 5136] <... prctl resumed>) = 0 [pid 5135] <... exit_group resumed>) = ? [pid 5139] <... setpgid resumed>) = 0 [pid 5137] <... setpgid resumed>) = 0 [pid 5136] setpgid(0, 0./strace-static-x86_64: Process 5140 attached [pid 5138] <... prctl resumed>) = 0 [pid 5139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5136] <... setpgid resumed>) = 0 [pid 5136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5140] set_robust_list(0x555555e5d660, 24 [pid 5135] +++ exited with 0 +++ [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5140 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5138] setpgid(0, 0 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5140] <... set_robust_list resumed>) = 0 [pid 5077] <... restart_syscall resumed>) = 0 [pid 5138] <... setpgid resumed>) = 0 [pid 5136] <... openat resumed>) = 3 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5139] <... openat resumed>) = 3 [pid 5137] <... openat resumed>) = 3 [pid 5136] write(3, "1000", 4./strace-static-x86_64: Process 5141 attached [pid 5140] <... prctl resumed>) = 0 [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5141 [pid 5141] set_robust_list(0x555555e5d660, 24) = 0 [pid 5141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5140] setpgid(0, 0 [pid 5136] <... write resumed>) = 4 [pid 5136] close(3 [pid 5137] write(3, "1000", 4 [pid 5136] <... close resumed>) = 0 [pid 5140] <... setpgid resumed>) = 0 [pid 5139] write(3, "1000", 4 [pid 5137] <... write resumed>) = 4 [pid 5141] <... prctl resumed>) = 0 [pid 5141] setpgid(0, 0) = 0 [pid 5141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5141] write(3, "1000", 4 [pid 5140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5138] <... openat resumed>) = 3 [pid 5139] <... write resumed>) = 4 [pid 5137] close(3 [pid 5136] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5139] close(3 [pid 5141] <... write resumed>) = 4 [pid 5140] <... openat resumed>) = 3 [pid 5138] write(3, "1000", 4 [pid 5139] <... close resumed>) = 0 [pid 5137] <... close resumed>) = 0 [pid 5141] close(3 [pid 5139] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5137] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5141] <... close resumed>) = 0 [pid 5140] write(3, "1000", 4 [pid 5138] <... write resumed>) = 4 [pid 5139] <... openat resumed>) = 3 [pid 5137] <... openat resumed>) = 3 [pid 5136] <... openat resumed>) = 3 [pid 5141] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5138] close(3 [pid 5137] exit_group(0 [pid 5141] <... openat resumed>) = 3 [pid 5138] <... close resumed>) = 0 [pid 5138] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5141] exit_group(0 [pid 5140] <... write resumed>) = 4 [pid 5138] <... openat resumed>) = 3 [pid 5137] <... exit_group resumed>) = ? [pid 5136] exit_group(0 [pid 5140] close(3 [pid 5139] exit_group(0 [pid 5136] <... exit_group resumed>) = ? [pid 5140] <... close resumed>) = 0 [pid 5139] <... exit_group resumed>) = ? [pid 5141] <... exit_group resumed>) = ? [pid 5138] exit_group(0 [pid 5137] +++ exited with 0 +++ [pid 5136] +++ exited with 0 +++ [pid 5139] +++ exited with 0 +++ [pid 5138] <... exit_group resumed>) = ? [pid 5141] +++ exited with 0 +++ [pid 5140] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5139, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5137, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5140] <... openat resumed>) = 3 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5140] exit_group(0 [pid 5138] +++ exited with 0 +++ [pid 5140] <... exit_group resumed>) = ? [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5140] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5142 attached [pid 5142] set_robust_list(0x555555e5d660, 24 [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5142 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5143 attached [pid 5142] <... set_robust_list resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5145 attached ./strace-static-x86_64: Process 5144 attached [pid 5143] set_robust_list(0x555555e5d660, 24 [pid 5142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5143 [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5144 [pid 5144] set_robust_list(0x555555e5d660, 24) = 0 [pid 5144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5145] set_robust_list(0x555555e5d660, 24 [pid 5143] <... set_robust_list resumed>) = 0 [pid 5144] <... prctl resumed>) = 0 [pid 5142] <... prctl resumed>) = 0 [pid 5144] setpgid(0, 0 [pid 5142] setpgid(0, 0 [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5145 [pid 5144] <... setpgid resumed>) = 0 [pid 5142] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5146 attached [pid 5142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5146] set_robust_list(0x555555e5d660, 24 [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5146 [pid 5146] <... set_robust_list resumed>) = 0 [pid 5143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5142] <... openat resumed>) = 3 [pid 5145] <... set_robust_list resumed>) = 0 [pid 5146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5143] <... prctl resumed>) = 0 [pid 5144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5146] <... prctl resumed>) = 0 [pid 5145] <... prctl resumed>) = 0 [pid 5143] setpgid(0, 0 [pid 5142] write(3, "1000", 4 [pid 5146] setpgid(0, 0 [pid 5145] setpgid(0, 0 [pid 5143] <... setpgid resumed>) = 0 [pid 5144] <... openat resumed>) = 3 [pid 5142] <... write resumed>) = 4 [pid 5146] <... setpgid resumed>) = 0 [pid 5142] close(3./strace-static-x86_64: Process 5147 attached [pid 5146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5145] <... setpgid resumed>) = 0 [pid 5143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5144] write(3, "1000", 4 [pid 5142] <... close resumed>) = 0 [pid 5147] set_robust_list(0x555555e5d660, 24 [pid 5146] <... openat resumed>) = 3 [pid 5145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5143] <... openat resumed>) = 3 [pid 5144] <... write resumed>) = 4 [pid 5142] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5147 [pid 5147] <... set_robust_list resumed>) = 0 [pid 5147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5146] write(3, "1000", 4 [pid 5145] <... openat resumed>) = 3 [pid 5143] write(3, "1000", 4 [pid 5144] close(3 [pid 5142] <... openat resumed>) = 3 [pid 5146] <... write resumed>) = 4 [pid 5145] write(3, "1000", 4 [pid 5143] <... write resumed>) = 4 [pid 5144] <... close resumed>) = 0 [pid 5145] <... write resumed>) = 4 [pid 5143] close(3 [pid 5144] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5147] <... prctl resumed>) = 0 [pid 5146] close(3 [pid 5145] close(3 [pid 5143] <... close resumed>) = 0 [pid 5142] exit_group(0 [pid 5147] setpgid(0, 0 [pid 5146] <... close resumed>) = 0 [pid 5145] <... close resumed>) = 0 [pid 5144] <... openat resumed>) = 3 [pid 5142] <... exit_group resumed>) = ? [pid 5146] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5145] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5143] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5144] exit_group(0 [pid 5145] <... openat resumed>) = 3 [pid 5143] <... openat resumed>) = 3 [pid 5144] <... exit_group resumed>) = ? [pid 5142] +++ exited with 0 +++ [pid 5147] <... setpgid resumed>) = 0 [pid 5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5146] <... openat resumed>) = 3 [pid 5145] exit_group(0 [pid 5143] exit_group(0 [pid 5086] restart_syscall(<... resuming interrupted clone ...> [pid 5144] +++ exited with 0 +++ [pid 5086] <... restart_syscall resumed>) = 0 [pid 5146] exit_group(0 [pid 5145] <... exit_group resumed>) = ? [pid 5143] <... exit_group resumed>) = ? [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5147] <... openat resumed>) = 3 [pid 5146] <... exit_group resumed>) = ? [pid 5147] write(3, "1000", 4 [pid 5146] +++ exited with 0 +++ [pid 5145] +++ exited with 0 +++ [pid 5143] +++ exited with 0 +++ [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5148 attached [pid 5147] <... write resumed>) = 4 [pid 5147] close(3./strace-static-x86_64: Process 5149 attached [pid 5148] set_robust_list(0x555555e5d660, 24 [pid 5147] <... close resumed>) = 0 [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5148 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5149 [pid 5149] set_robust_list(0x555555e5d660, 24 [pid 5148] <... set_robust_list resumed>) = 0 [pid 5147] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5149] <... set_robust_list resumed>) = 0 [pid 5148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5148] <... prctl resumed>) = 0 [pid 5149] setpgid(0, 0 [pid 5148] setpgid(0, 0 [pid 5149] <... setpgid resumed>) = 0 [pid 5148] <... setpgid resumed>) = 0 [pid 5149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5149] <... openat resumed>) = 3 [pid 5147] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5152 attached ./strace-static-x86_64: Process 5151 attached ./strace-static-x86_64: Process 5150 attached [pid 5148] <... openat resumed>) = 3 [pid 5152] set_robust_list(0x555555e5d660, 24 [pid 5151] set_robust_list(0x555555e5d660, 24 [pid 5150] set_robust_list(0x555555e5d660, 24 [pid 5149] write(3, "1000", 4 [pid 5148] write(3, "1000", 4 [pid 5147] exit_group(0 [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5152 [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5151 [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5150 [pid 5152] <... set_robust_list resumed>) = 0 [pid 5151] <... set_robust_list resumed>) = 0 [pid 5150] <... set_robust_list resumed>) = 0 [pid 5149] <... write resumed>) = 4 [pid 5148] <... write resumed>) = 4 [pid 5149] close(3 [pid 5148] close(3 [pid 5150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5149] <... close resumed>) = 0 [pid 5151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5149] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5148] <... close resumed>) = 0 [pid 5152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5151] <... prctl resumed>) = 0 [pid 5150] <... prctl resumed>) = 0 [pid 5148] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5147] <... exit_group resumed>) = ? [pid 5152] <... prctl resumed>) = 0 [pid 5151] setpgid(0, 0 [pid 5150] setpgid(0, 0 [pid 5149] <... openat resumed>) = 3 [pid 5148] <... openat resumed>) = 3 [pid 5150] <... setpgid resumed>) = 0 [pid 5152] setpgid(0, 0 [pid 5151] <... setpgid resumed>) = 0 [pid 5150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5149] exit_group(0 [pid 5148] exit_group(0 [pid 5147] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5152] <... setpgid resumed>) = 0 [pid 5151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5150] <... openat resumed>) = 3 [pid 5149] <... exit_group resumed>) = ? [pid 5148] <... exit_group resumed>) = ? [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5150] write(3, "1000", 4 [pid 5084] <... restart_syscall resumed>) = 0 [pid 5150] <... write resumed>) = 4 [pid 5151] <... openat resumed>) = 3 [pid 5150] close(3 [pid 5149] +++ exited with 0 +++ [pid 5148] +++ exited with 0 +++ [pid 5151] write(3, "1000", 4 [pid 5150] <... close resumed>) = 0 [pid 5151] <... write resumed>) = 4 [pid 5150] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5152] <... openat resumed>) = 3 [pid 5151] close(3 [pid 5150] <... openat resumed>) = 3 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5151] <... close resumed>) = 0 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5152] write(3, "1000", 4 [pid 5077] <... restart_syscall resumed>) = 0 [pid 5152] <... write resumed>) = 4 [pid 5152] close(3) = 0 [pid 5151] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5152] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000) = 3 [pid 5152] exit_group(0./strace-static-x86_64: Process 5153 attached [pid 5151] <... openat resumed>) = 3 [pid 5150] exit_group(0 [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5153] set_robust_list(0x555555e5d660, 24 [pid 5152] <... exit_group resumed>) = ? [pid 5151] exit_group(0 [pid 5150] <... exit_group resumed>) = ? [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5153 [pid 5153] <... set_robust_list resumed>) = 0 [pid 5153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5153] <... prctl resumed>) = 0 [pid 5153] setpgid(0, 0) = 0 [pid 5153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5151] <... exit_group resumed>) = ? [pid 5150] +++ exited with 0 +++ ./strace-static-x86_64: Process 5154 attached [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5150, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5153] <... openat resumed>) = 3 [pid 5078] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5155 attached [pid 5154] set_robust_list(0x555555e5d660, 24 [pid 5153] write(3, "1000", 4 [pid 5152] +++ exited with 0 +++ [pid 5151] +++ exited with 0 +++ [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5154 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5155] set_robust_list(0x555555e5d660, 24 [pid 5154] <... set_robust_list resumed>) = 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5155 [pid 5155] <... set_robust_list resumed>) = 0 [pid 5154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5153] <... write resumed>) = 4 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5154] <... prctl resumed>) = 0 [pid 5153] close(3 [pid 5082] <... restart_syscall resumed>) = 0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5155] <... prctl resumed>) = 0 [pid 5154] setpgid(0, 0 [pid 5153] <... close resumed>) = 0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5154] <... setpgid resumed>) = 0 [pid 5153] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5155] setpgid(0, 0 [pid 5154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5153] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5156 attached [pid 5155] <... setpgid resumed>) = 0 [pid 5154] <... openat resumed>) = 3 [pid 5153] exit_group(0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5154] write(3, "1000", 4) = 4 [pid 5154] close(3) = 0 ./strace-static-x86_64: Process 5157 attached [pid 5156] set_robust_list(0x555555e5d660, 24 [pid 5155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5153] <... exit_group resumed>) = ? [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5156 [pid 5157] set_robust_list(0x555555e5d660, 24 [pid 5156] <... set_robust_list resumed>) = 0 [pid 5155] <... openat resumed>) = 3 [pid 5154] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5153] +++ exited with 0 +++ [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5157 [pid 5157] <... set_robust_list resumed>) = 0 [pid 5156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5155] write(3, "1000", 4 [pid 5156] <... prctl resumed>) = 0 [pid 5154] <... openat resumed>) = 3 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5156] setpgid(0, 0 [pid 5155] <... write resumed>) = 4 ./strace-static-x86_64: Process 5158 attached [pid 5157] <... prctl resumed>) = 0 [pid 5156] <... setpgid resumed>) = 0 [pid 5155] close(3 [pid 5154] exit_group(0 [pid 5157] setpgid(0, 0 [pid 5156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5155] <... close resumed>) = 0 [pid 5158] set_robust_list(0x555555e5d660, 24 [pid 5157] <... setpgid resumed>) = 0 [pid 5155] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5154] <... exit_group resumed>) = ? [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5158 ./strace-static-x86_64: Process 5159 attached [pid 5158] <... set_robust_list resumed>) = 0 [pid 5157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5156] <... openat resumed>) = 3 [pid 5155] <... openat resumed>) = 3 [pid 5154] +++ exited with 0 +++ [pid 5159] set_robust_list(0x555555e5d660, 24 [pid 5158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5157] <... openat resumed>) = 3 [pid 5156] write(3, "1000", 4 [pid 5155] exit_group(0 [pid 5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5159 [pid 5159] <... set_robust_list resumed>) = 0 [pid 5157] write(3, "1000", 4 [pid 5156] <... write resumed>) = 4 [pid 5156] close(3 [pid 5158] <... prctl resumed>) = 0 [pid 5157] <... write resumed>) = 4 [pid 5156] <... close resumed>) = 0 [pid 5158] setpgid(0, 0 [pid 5157] close(3 [pid 5155] <... exit_group resumed>) = ? [pid 5157] <... close resumed>) = 0 [pid 5159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5157] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5156] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5158] <... setpgid resumed>) = 0 [pid 5157] <... openat resumed>) = 3 [pid 5158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5159] <... prctl resumed>) = 0 [pid 5159] setpgid(0, 0 [pid 5157] exit_group(0 [pid 5159] <... setpgid resumed>) = 0 [pid 5157] <... exit_group resumed>) = ? [pid 5158] <... openat resumed>) = 3 [pid 5156] <... openat resumed>) = 3 [pid 5159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5158] write(3, "1000", 4 [pid 5157] +++ exited with 0 +++ [pid 5156] exit_group(0 [pid 5155] +++ exited with 0 +++ [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5158] <... write resumed>) = 4 [pid 5156] <... exit_group resumed>) = ? [pid 5158] close(3 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5156] +++ exited with 0 +++ ./strace-static-x86_64: Process 5162 attached ./strace-static-x86_64: Process 5161 attached ./strace-static-x86_64: Process 5160 attached [pid 5159] <... openat resumed>) = 3 [pid 5158] <... close resumed>) = 0 [pid 5162] set_robust_list(0x555555e5d660, 24 [pid 5161] set_robust_list(0x555555e5d660, 24 [pid 5159] write(3, "1000", 4 [pid 5158] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5162 [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5160 [pid 5160] set_robust_list(0x555555e5d660, 24 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5161 [pid 5162] <... set_robust_list resumed>) = 0 [pid 5161] <... set_robust_list resumed>) = 0 [pid 5159] <... write resumed>) = 4 [pid 5158] <... openat resumed>) = 3 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5160] <... set_robust_list resumed>) = 0 [pid 5159] close(3 [pid 5162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... restart_syscall resumed>) = 0 [pid 5162] <... prctl resumed>) = 0 [pid 5161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5159] <... close resumed>) = 0 [pid 5158] exit_group(0 [pid 5162] setpgid(0, 0 [pid 5161] <... prctl resumed>) = 0 [pid 5160] <... prctl resumed>) = 0 [pid 5159] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5162] <... setpgid resumed>) = 0 [pid 5161] setpgid(0, 0 [pid 5160] setpgid(0, 0 [pid 5162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5161] <... setpgid resumed>) = 0 [pid 5160] <... setpgid resumed>) = 0 [pid 5159] <... openat resumed>) = 3 [pid 5158] <... exit_group resumed>) = ? [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5159] exit_group(0 [pid 5160] write(3, "1000", 4 [pid 5159] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5163 attached [pid 5161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5160] <... write resumed>) = 4 [pid 5163] set_robust_list(0x555555e5d660, 24 [pid 5160] close(3 [pid 5163] <... set_robust_list resumed>) = 0 [pid 5162] <... openat resumed>) = 3 [pid 5160] <... close resumed>) = 0 [pid 5163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5162] write(3, "1000", 4 [pid 5161] <... openat resumed>) = 3 [pid 5160] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5163 [pid 5163] <... prctl resumed>) = 0 [pid 5162] <... write resumed>) = 4 [pid 5161] write(3, "1000", 4 [pid 5160] <... openat resumed>) = 3 [pid 5158] +++ exited with 0 +++ [pid 5163] setpgid(0, 0 [pid 5162] close(3 [pid 5161] <... write resumed>) = 4 [pid 5159] +++ exited with 0 +++ [pid 5160] exit_group(0 [pid 5163] <... setpgid resumed>) = 0 [pid 5162] <... close resumed>) = 0 [pid 5161] close(3 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5161] <... close resumed>) = 0 [pid 5160] <... exit_group resumed>) = ? [pid 5162] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5163] <... openat resumed>) = 3 [pid 5162] <... openat resumed>) = 3 [pid 5161] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5163] write(3, "1000", 4) = 4 [pid 5163] close(3) = 0 [pid 5163] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5162] exit_group(0 [pid 5161] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5164 attached [pid 5160] +++ exited with 0 +++ [pid 5163] <... openat resumed>) = 3 [pid 5162] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5165 attached [pid 5164] set_robust_list(0x555555e5d660, 24 [pid 5163] exit_group(0 [pid 5161] exit_group(0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5164 [pid 5165] set_robust_list(0x555555e5d660, 24 [pid 5164] <... set_robust_list resumed>) = 0 [pid 5163] <... exit_group resumed>) = ? [pid 5165] <... set_robust_list resumed>) = 0 [pid 5164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5162] +++ exited with 0 +++ [pid 5161] <... exit_group resumed>) = ? [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5165 [pid 5082] restart_syscall(<... resuming interrupted clone ...> [pid 5165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5164] <... prctl resumed>) = 0 [pid 5163] +++ exited with 0 +++ [pid 5082] <... restart_syscall resumed>) = 0 [pid 5165] <... prctl resumed>) = 0 [pid 5164] setpgid(0, 0 [pid 5165] setpgid(0, 0) = 0 [pid 5164] <... setpgid resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5161] +++ exited with 0 +++ [pid 5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5162, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5163, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5166 attached [pid 5165] <... openat resumed>) = 3 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5166] set_robust_list(0x555555e5d660, 24 [pid 5165] write(3, "1000", 4 [pid 5164] <... openat resumed>) = 3 [pid 5166] <... set_robust_list resumed>) = 0 [pid 5165] <... write resumed>) = 4 [pid 5164] write(3, "1000", 4 [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5166 [pid 5166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5165] close(3 [pid 5164] <... write resumed>) = 4 [pid 5164] close(3 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5164] <... close resumed>) = 0 ./strace-static-x86_64: Process 5167 attached [pid 5165] <... close resumed>) = 0 [pid 5167] set_robust_list(0x555555e5d660, 24 [pid 5166] <... prctl resumed>) = 0 [pid 5165] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5164] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5167 ./strace-static-x86_64: Process 5168 attached [pid 5167] <... set_robust_list resumed>) = 0 [pid 5166] setpgid(0, 0 [pid 5165] <... openat resumed>) = 3 [pid 5168] set_robust_list(0x555555e5d660, 24 [pid 5167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5168 [pid 5166] <... setpgid resumed>) = 0 [pid 5168] <... set_robust_list resumed>) = 0 [pid 5166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5164] <... openat resumed>) = 3 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5167] <... prctl resumed>) = 0 [pid 5165] exit_group(0 [pid 5168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5168] setpgid(0, 0 [pid 5167] setpgid(0, 0 [pid 5165] <... exit_group resumed>) = ? [pid 5168] <... setpgid resumed>) = 0 [pid 5168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5168] write(3, "1000", 4) = 4 [pid 5168] close(3) = 0 [pid 5168] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000) = 3 ./strace-static-x86_64: Process 5169 attached [pid 5167] <... setpgid resumed>) = 0 [pid 5166] <... openat resumed>) = 3 [pid 5165] +++ exited with 0 +++ [pid 5164] exit_group(0 [pid 5169] set_robust_list(0x555555e5d660, 24 [pid 5168] exit_group(0 [pid 5167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5166] write(3, "1000", 4 [pid 5164] <... exit_group resumed>) = ? [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5169 [pid 5169] <... set_robust_list resumed>) = 0 [pid 5168] <... exit_group resumed>) = ? [pid 5167] <... openat resumed>) = 3 [pid 5166] <... write resumed>) = 4 [pid 5169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5168] +++ exited with 0 +++ [pid 5164] +++ exited with 0 +++ [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5169] <... prctl resumed>) = 0 [pid 5167] write(3, "1000", 4 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5167] <... write resumed>) = 4 [pid 5167] close(3) = 0 [pid 5167] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5166] close(3./strace-static-x86_64: Process 5170 attached [pid 5169] setpgid(0, 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5167] <... openat resumed>) = 3 [pid 5166] <... close resumed>) = 0 [pid 5169] <... setpgid resumed>) = 0 [pid 5167] exit_group(0 [pid 5166] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5170 [pid 5170] set_robust_list(0x555555e5d660, 24 [pid 5169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5167] <... exit_group resumed>) = ? [pid 5170] <... set_robust_list resumed>) = 0 [pid 5170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5169] <... openat resumed>) = 3 [pid 5166] <... openat resumed>) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5172 attached ./strace-static-x86_64: Process 5171 attached [pid 5170] <... prctl resumed>) = 0 [pid 5169] write(3, "1000", 4 [pid 5167] +++ exited with 0 +++ [pid 5166] exit_group(0 [pid 5169] <... write resumed>) = 4 [pid 5166] <... exit_group resumed>) = ? [pid 5172] set_robust_list(0x555555e5d660, 24 [pid 5171] set_robust_list(0x555555e5d660, 24 [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5171 [pid 5172] <... set_robust_list resumed>) = 0 [pid 5171] <... set_robust_list resumed>) = 0 [pid 5169] close(3 [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5172 [pid 5172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5169] <... close resumed>) = 0 [pid 5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5170] setpgid(0, 0) = 0 [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5172] <... prctl resumed>) = 0 [pid 5171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5172] setpgid(0, 0 [pid 5171] <... prctl resumed>) = 0 [pid 5170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5169] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5166] +++ exited with 0 +++ ./strace-static-x86_64: Process 5173 attached [pid 5172] <... setpgid resumed>) = 0 [pid 5171] setpgid(0, 0 [pid 5170] <... openat resumed>) = 3 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5173] set_robust_list(0x555555e5d660, 24 [pid 5172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5171] <... setpgid resumed>) = 0 [pid 5169] <... openat resumed>) = 3 [pid 5170] write(3, "1000", 4 [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5173 [pid 5173] <... set_robust_list resumed>) = 0 [pid 5172] <... openat resumed>) = 3 [pid 5171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5170] <... write resumed>) = 4 [pid 5169] exit_group(0 [pid 5173] <... prctl resumed>) = 0 [pid 5170] close(3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5173] setpgid(0, 0 [pid 5170] <... close resumed>) = 0 [pid 5172] write(3, "1000", 4 [pid 5169] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5174 attached [pid 5173] <... setpgid resumed>) = 0 [pid 5172] <... write resumed>) = 4 [pid 5171] <... openat resumed>) = 3 [pid 5170] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5174] set_robust_list(0x555555e5d660, 24 [pid 5173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5172] close(3 [pid 5171] write(3, "1000", 4 [pid 5170] <... openat resumed>) = 3 [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5174 [pid 5174] <... set_robust_list resumed>) = 0 [pid 5173] <... openat resumed>) = 3 [pid 5172] <... close resumed>) = 0 [pid 5171] <... write resumed>) = 4 [pid 5174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5171] close(3 [pid 5170] exit_group(0 [pid 5169] +++ exited with 0 +++ [pid 5174] <... prctl resumed>) = 0 [pid 5173] write(3, "1000", 4 [pid 5172] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5171] <... close resumed>) = 0 [pid 5170] <... exit_group resumed>) = ? [pid 5174] setpgid(0, 0 [pid 5173] <... write resumed>) = 4 [pid 5172] <... openat resumed>) = 3 [pid 5171] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5174] <... setpgid resumed>) = 0 [pid 5173] close(3 [pid 5171] <... openat resumed>) = 3 [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5173] <... close resumed>) = 0 [pid 5172] exit_group(0 [pid 5171] exit_group(0 [pid 5170] +++ exited with 0 +++ [pid 5077] <... restart_syscall resumed>) = 0 [pid 5173] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5172] <... exit_group resumed>) = ? [pid 5171] <... exit_group resumed>) = ? [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5174] <... openat resumed>) = 3 [pid 5173] <... openat resumed>) = 3 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5174] write(3, "1000", 4 [pid 5173] exit_group(0 [pid 5172] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5174] <... write resumed>) = 4 [pid 5173] <... exit_group resumed>) = ? [pid 5171] +++ exited with 0 +++ ./strace-static-x86_64: Process 5175 attached [pid 5175] set_robust_list(0x555555e5d660, 24 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5175] <... set_robust_list resumed>) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5175 [pid 5175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5174] close(3 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... restart_syscall resumed>) = 0 [pid 5175] <... prctl resumed>) = 0 [pid 5175] setpgid(0, 0) = 0 [pid 5175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5175] <... openat resumed>) = 3 [pid 5174] <... close resumed>) = 0 [pid 5173] +++ exited with 0 +++ [pid 5175] write(3, "1000", 4) = 4 [pid 5174] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5176 attached [pid 5175] close(3) = 0 [pid 5175] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000) = 3 ./strace-static-x86_64: Process 5177 attached [pid 5175] exit_group(0 [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5176 [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5177 [pid 5177] set_robust_list(0x555555e5d660, 24 [pid 5176] set_robust_list(0x555555e5d660, 24 [pid 5177] <... set_robust_list resumed>) = 0 [pid 5176] <... set_robust_list resumed>) = 0 [pid 5175] <... exit_group resumed>) = ? [pid 5174] <... openat resumed>) = 3 [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5178 attached [pid 5177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5174] exit_group(0 [pid 5177] <... prctl resumed>) = 0 [pid 5175] +++ exited with 0 +++ [pid 5176] <... prctl resumed>) = 0 [pid 5176] setpgid(0, 0 [pid 5174] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5179 attached [pid 5178] set_robust_list(0x555555e5d660, 24 [pid 5177] setpgid(0, 0 [pid 5176] <... setpgid resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5178 [pid 5179] set_robust_list(0x555555e5d660, 24 [pid 5178] <... set_robust_list resumed>) = 0 [pid 5177] <... setpgid resumed>) = 0 [pid 5176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5179 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5179] <... set_robust_list resumed>) = 0 [pid 5178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5176] <... openat resumed>) = 3 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5176] write(3, "1000", 4 [pid 5174] +++ exited with 0 +++ [pid 5179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5176] <... write resumed>) = 4 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5176] close(3) = 0 [pid 5176] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5178] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5180 attached [pid 5179] <... prctl resumed>) = 0 [pid 5177] <... openat resumed>) = 3 [pid 5176] <... openat resumed>) = 3 [pid 5178] setpgid(0, 0 [pid 5180] set_robust_list(0x555555e5d660, 24 [pid 5179] setpgid(0, 0 [pid 5178] <... setpgid resumed>) = 0 [pid 5177] write(3, "1000", 4 [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5180 [pid 5180] <... set_robust_list resumed>) = 0 [pid 5179] <... setpgid resumed>) = 0 [pid 5178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5177] <... write resumed>) = 4 [pid 5176] exit_group(0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5178] <... openat resumed>) = 3 [pid 5177] close(3./strace-static-x86_64: Process 5181 attached [pid 5180] <... prctl resumed>) = 0 [pid 5179] <... openat resumed>) = 3 [pid 5178] write(3, "1000", 4 [pid 5177] <... close resumed>) = 0 [pid 5176] <... exit_group resumed>) = ? [pid 5180] setpgid(0, 0) = 0 [pid 5178] <... write resumed>) = 4 [pid 5177] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5178] close(3 [pid 5181] set_robust_list(0x555555e5d660, 24 [pid 5180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5179] write(3, "1000", 4 [pid 5178] <... close resumed>) = 0 [pid 5176] +++ exited with 0 +++ [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5181 [pid 5181] <... set_robust_list resumed>) = 0 [pid 5179] <... write resumed>) = 4 [pid 5178] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5180] <... openat resumed>) = 3 [pid 5179] close(3 [pid 5177] <... openat resumed>) = 3 [pid 5181] <... prctl resumed>) = 0 [pid 5179] <... close resumed>) = 0 [pid 5181] setpgid(0, 0 [pid 5178] <... openat resumed>) = 3 [pid 5179] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5181] <... setpgid resumed>) = 0 [pid 5181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5177] exit_group(0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5181] <... openat resumed>) = 3 [pid 5180] write(3, "1000", 4 [pid 5178] exit_group(0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5179] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5182 attached [pid 5181] write(3, "1000", 4 [pid 5180] <... write resumed>) = 4 [pid 5179] exit_group(0 [pid 5178] <... exit_group resumed>) = ? [pid 5177] <... exit_group resumed>) = ? [pid 5182] set_robust_list(0x555555e5d660, 24 [pid 5181] <... write resumed>) = 4 [pid 5180] close(3 [pid 5182] <... set_robust_list resumed>) = 0 [pid 5182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5178] +++ exited with 0 +++ [pid 5182] setpgid(0, 0) = 0 [pid 5177] +++ exited with 0 +++ [pid 5179] <... exit_group resumed>) = ? [pid 5181] close(3 [pid 5180] <... close resumed>) = 0 [pid 5182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5179] +++ exited with 0 +++ [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5182 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5181] <... close resumed>) = 0 [pid 5180] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5182] <... openat resumed>) = 3 [pid 5181] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5180] <... openat resumed>) = 3 [pid 5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5182] write(3, "1000", 4 [pid 5181] <... openat resumed>) = 3 [pid 5180] exit_group(0 [pid 5086] restart_syscall(<... resuming interrupted clone ...> [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5182] <... write resumed>) = 4 [pid 5182] close(3 [pid 5086] <... restart_syscall resumed>) = 0 [pid 5182] <... close resumed>) = 0 [pid 5182] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5180] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5183 attached [pid 5182] <... openat resumed>) = 3 [pid 5181] exit_group(0 [pid 5180] +++ exited with 0 +++ [pid 5183] set_robust_list(0x555555e5d660, 24 [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5183 [pid 5181] <... exit_group resumed>) = ? [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5183] <... set_robust_list resumed>) = 0 [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5182] exit_group(0./strace-static-x86_64: Process 5185 attached ./strace-static-x86_64: Process 5184 attached [pid 5183] <... prctl resumed>) = 0 [pid 5181] +++ exited with 0 +++ [pid 5183] setpgid(0, 0 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5185] set_robust_list(0x555555e5d660, 24 [pid 5184] set_robust_list(0x555555e5d660, 24 [pid 5183] <... setpgid resumed>) = 0 [pid 5182] <... exit_group resumed>) = ? [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5185 [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5184 [pid 5185] <... set_robust_list resumed>) = 0 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5185] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5187 attached ./strace-static-x86_64: Process 5186 attached [pid 5185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5184] <... set_robust_list resumed>) = 0 [pid 5183] <... openat resumed>) = 3 [pid 5182] +++ exited with 0 +++ [pid 5187] set_robust_list(0x555555e5d660, 24 [pid 5183] write(3, "1000", 4 [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5186 [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5187 [pid 5187] <... set_robust_list resumed>) = 0 [pid 5186] set_robust_list(0x555555e5d660, 24 [pid 5183] <... write resumed>) = 4 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5186] <... set_robust_list resumed>) = 0 [pid 5183] close(3 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5185] <... openat resumed>) = 3 [pid 5184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5183] <... close resumed>) = 0 [pid 5084] <... restart_syscall resumed>) = 0 [pid 5185] write(3, "1000", 4 [pid 5184] <... prctl resumed>) = 0 [pid 5186] <... prctl resumed>) = 0 [pid 5185] <... write resumed>) = 4 [pid 5184] setpgid(0, 0 [pid 5183] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5186] setpgid(0, 0 [pid 5185] close(3 [pid 5184] <... setpgid resumed>) = 0 [pid 5186] <... setpgid resumed>) = 0 [pid 5185] <... close resumed>) = 0 [pid 5185] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5187] <... prctl resumed>) = 0 [pid 5186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5184] <... openat resumed>) = 3 [pid 5183] <... openat resumed>) = 3 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5187] setpgid(0, 0 [pid 5185] <... openat resumed>) = 3 [pid 5187] <... setpgid resumed>) = 0 [pid 5185] exit_group(0 [pid 5184] write(3, "1000", 4 [pid 5187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5186] <... openat resumed>) = 3 [pid 5185] <... exit_group resumed>) = ? [pid 5184] <... write resumed>) = 4 [pid 5183] exit_group(0 [pid 5186] write(3, "1000", 4./strace-static-x86_64: Process 5188 attached [pid 5187] <... openat resumed>) = 3 [pid 5186] <... write resumed>) = 4 [pid 5184] close(3 [pid 5183] <... exit_group resumed>) = ? [pid 5186] close(3 [pid 5185] +++ exited with 0 +++ [pid 5186] <... close resumed>) = 0 [pid 5188] set_robust_list(0x555555e5d660, 24 [pid 5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5188] <... set_robust_list resumed>) = 0 [pid 5187] write(3, "1000", 4 [pid 5186] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5184] <... close resumed>) = 0 [pid 5183] +++ exited with 0 +++ [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5188 [pid 5188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5187] <... write resumed>) = 4 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5187] close(3 [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5188] <... prctl resumed>) = 0 [pid 5187] <... close resumed>) = 0 [pid 5188] setpgid(0, 0 [pid 5187] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5188] <... setpgid resumed>) = 0 [pid 5187] <... openat resumed>) = 3 [pid 5186] <... openat resumed>) = 3 [pid 5184] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5186] exit_group(0 [pid 5184] <... openat resumed>) = 3 [pid 5187] exit_group(0) = ? [pid 5186] <... exit_group resumed>) = ? [pid 5188] <... openat resumed>) = 3 [pid 5188] write(3, "1000", 4 [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5189 ./strace-static-x86_64: Process 5189 attached [pid 5188] <... write resumed>) = 4 [pid 5189] set_robust_list(0x555555e5d660, 24 [pid 5188] close(3 [pid 5189] <... set_robust_list resumed>) = 0 [pid 5188] <... close resumed>) = 0 [pid 5189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5188] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5189] <... prctl resumed>) = 0 [pid 5188] <... openat resumed>) = 3 [pid 5184] exit_group(0 [pid 5186] +++ exited with 0 +++ ./strace-static-x86_64: Process 5190 attached [pid 5189] setpgid(0, 0 [pid 5187] +++ exited with 0 +++ [pid 5184] <... exit_group resumed>) = ? [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5190 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5188] exit_group(0 [pid 5189] <... setpgid resumed>) = 0 [pid 5189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5188] <... exit_group resumed>) = ? [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5190] set_robust_list(0x555555e5d660, 24 [pid 5184] +++ exited with 0 +++ [pid 5077] restart_syscall(<... resuming interrupted clone ...> [pid 5190] <... set_robust_list resumed>) = 0 [pid 5189] <... openat resumed>) = 3 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] <... restart_syscall resumed>) = 0 [pid 5190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5190] setpgid(0, 0 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5191 attached [pid 5190] <... setpgid resumed>) = 0 [pid 5189] write(3, "1000", 4 [pid 5188] +++ exited with 0 +++ ./strace-static-x86_64: Process 5192 attached [pid 5189] <... write resumed>) = 4 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5192] set_robust_list(0x555555e5d660, 24 [pid 5191] set_robust_list(0x555555e5d660, 24 [pid 5189] close(3 [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5191 [pid 5192] <... set_robust_list resumed>) = 0 [pid 5191] <... set_robust_list resumed>) = 0 [pid 5189] <... close resumed>) = 0 [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5192 [pid 5192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5189] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5192] <... prctl resumed>) = 0 [pid 5190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5192] setpgid(0, 0) = 0 [pid 5191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5189] <... openat resumed>) = 3 [pid 5192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5191] <... prctl resumed>) = 0 [pid 5190] <... openat resumed>) = 3 [pid 5189] exit_group(0 [pid 5192] <... openat resumed>) = 3 [pid 5190] write(3, "1000", 4 [pid 5192] write(3, "1000", 4./strace-static-x86_64: Process 5193 attached [pid 5190] <... write resumed>) = 4 [pid 5192] <... write resumed>) = 4 [pid 5190] close(3 [pid 5193] set_robust_list(0x555555e5d660, 24 [pid 5192] close(3 [pid 5191] setpgid(0, 0 [pid 5190] <... close resumed>) = 0 [pid 5189] <... exit_group resumed>) = ? [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5193 ./strace-static-x86_64: Process 5194 attached [pid 5193] <... set_robust_list resumed>) = 0 [pid 5192] <... close resumed>) = 0 [pid 5191] <... setpgid resumed>) = 0 [pid 5190] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5194] set_robust_list(0x555555e5d660, 24 [pid 5192] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5189] +++ exited with 0 +++ [pid 5194] <... set_robust_list resumed>) = 0 [pid 5193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5191] <... openat resumed>) = 3 [pid 5190] <... openat resumed>) = 3 [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5194 [pid 5192] <... openat resumed>) = 3 [pid 5191] write(3, "1000", 4 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5191] <... write resumed>) = 4 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5193] <... prctl resumed>) = 0 [pid 5191] close(3 [pid 5192] exit_group(0 [pid 5194] <... prctl resumed>) = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5194] setpgid(0, 0 [pid 5193] setpgid(0, 0 [pid 5192] <... exit_group resumed>) = ? [pid 5191] <... close resumed>) = 0 [pid 5190] exit_group(0 [pid 5194] <... setpgid resumed>) = 0 [pid 5193] <... setpgid resumed>) = 0 [pid 5191] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5190] <... exit_group resumed>) = ? [pid 5193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5193] <... openat resumed>) = 3 [pid 5192] +++ exited with 0 +++ [pid 5191] <... openat resumed>) = 3 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5193] write(3, "1000", 4 [pid 5191] exit_group(0 [pid 5193] <... write resumed>) = 4 [pid 5191] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5195 attached [pid 5193] close(3 [pid 5190] +++ exited with 0 +++ [pid 5194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5195] set_robust_list(0x555555e5d660, 24 [pid 5193] <... close resumed>) = 0 [pid 5191] +++ exited with 0 +++ [pid 5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5195 [pid 5195] <... set_robust_list resumed>) = 0 [pid 5193] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5194] <... openat resumed>) = 3 [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5195] <... prctl resumed>) = 0 [pid 5193] <... openat resumed>) = 3 [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5194] write(3, "1000", 4 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5195] setpgid(0, 0 [pid 5194] <... write resumed>) = 4 [pid 5195] <... setpgid resumed>) = 0 [pid 5194] close(3 [pid 5193] exit_group(0 [pid 5194] <... close resumed>) = 0 [pid 5195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5194] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5193] <... exit_group resumed>) = ? [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5196 attached [pid 5195] <... openat resumed>) = 3 [pid 5194] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5197 attached [pid 5196] set_robust_list(0x555555e5d660, 24 [pid 5195] write(3, "1000", 4 [pid 5193] +++ exited with 0 +++ [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5196 [pid 5197] set_robust_list(0x555555e5d660, 24 [pid 5196] <... set_robust_list resumed>) = 0 [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5197 [pid 5197] <... set_robust_list resumed>) = 0 [pid 5196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5195] <... write resumed>) = 4 [pid 5194] exit_group(0./strace-static-x86_64: Process 5198 attached [pid 5197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5196] <... prctl resumed>) = 0 [pid 5195] close(3 [pid 5194] <... exit_group resumed>) = ? [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5197] <... prctl resumed>) = 0 [pid 5196] setpgid(0, 0 [pid 5195] <... close resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5198] set_robust_list(0x555555e5d660, 24 [pid 5197] setpgid(0, 0 [pid 5196] <... setpgid resumed>) = 0 [pid 5195] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5198 [pid 5198] <... set_robust_list resumed>) = 0 [pid 5197] <... setpgid resumed>) = 0 [pid 5195] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5199 attached [pid 5198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5194] +++ exited with 0 +++ [pid 5199] set_robust_list(0x555555e5d660, 24 [pid 5198] <... prctl resumed>) = 0 [pid 5197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5196] <... openat resumed>) = 3 [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5199 [pid 5199] <... set_robust_list resumed>) = 0 [pid 5198] setpgid(0, 0 [pid 5195] exit_group(0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5198] <... setpgid resumed>) = 0 [pid 5197] <... openat resumed>) = 3 [pid 5195] <... exit_group resumed>) = ? [pid 5196] write(3, "1000", 4 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5196] <... write resumed>) = 4 [pid 5199] <... prctl resumed>) = 0 [pid 5199] setpgid(0, 0) = 0 [pid 5199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5197] write(3, "1000", 4 [pid 5196] close(3 [pid 5199] <... openat resumed>) = 3 [pid 5198] <... openat resumed>) = 3 [pid 5197] <... write resumed>) = 4 [pid 5196] <... close resumed>) = 0 ./strace-static-x86_64: Process 5200 attached [pid 5199] write(3, "1000", 4 [pid 5197] close(3 [pid 5200] set_robust_list(0x555555e5d660, 24 [pid 5199] <... write resumed>) = 4 [pid 5198] write(3, "1000", 4 [pid 5196] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5200 [pid 5200] <... set_robust_list resumed>) = 0 [pid 5199] close(3 [pid 5198] <... write resumed>) = 4 [pid 5197] <... close resumed>) = 0 [pid 5195] +++ exited with 0 +++ [pid 5200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5199] <... close resumed>) = 0 [pid 5198] close(3 [pid 5196] <... openat resumed>) = 3 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5197] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5200] <... prctl resumed>) = 0 [pid 5199] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5198] <... close resumed>) = 0 [pid 5197] <... openat resumed>) = 3 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5200] setpgid(0, 0 [pid 5199] <... openat resumed>) = 3 [pid 5198] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5196] exit_group(0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5200] <... setpgid resumed>) = 0 [pid 5198] <... openat resumed>) = 3 [pid 5197] exit_group(0 [pid 5196] <... exit_group resumed>) = ? [pid 5200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5199] exit_group(0 [pid 5197] <... exit_group resumed>) = ? [pid 5200] <... openat resumed>) = 3 [pid 5199] <... exit_group resumed>) = ? [pid 5198] exit_group(0 [pid 5196] +++ exited with 0 +++ [pid 5198] <... exit_group resumed>) = ? [pid 5197] +++ exited with 0 +++ [pid 5200] write(3, "1000", 4 [pid 5199] +++ exited with 0 +++ [pid 5198] +++ exited with 0 +++ [pid 5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5200] <... write resumed>) = 4 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5200] close(3 [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5200] <... close resumed>) = 0 [pid 5200] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5202 attached ./strace-static-x86_64: Process 5203 attached ./strace-static-x86_64: Process 5201 attached [pid 5200] <... openat resumed>) = 3 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5201] set_robust_list(0x555555e5d660, 24./strace-static-x86_64: Process 5205 attached ./strace-static-x86_64: Process 5204 attached [pid 5202] set_robust_list(0x555555e5d660, 24 [pid 5203] set_robust_list(0x555555e5d660, 24 [pid 5200] exit_group(0 [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5202 [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5203 [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5201 [pid 5205] set_robust_list(0x555555e5d660, 24 [pid 5202] <... set_robust_list resumed>) = 0 [pid 5201] <... set_robust_list resumed>) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5205 [pid 5202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5203] <... set_robust_list resumed>) = 0 [pid 5201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5200] <... exit_group resumed>) = ? [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5204 [pid 5205] <... set_robust_list resumed>) = 0 [pid 5204] set_robust_list(0x555555e5d660, 24 [pid 5202] <... prctl resumed>) = 0 [pid 5201] <... prctl resumed>) = 0 [pid 5205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5202] setpgid(0, 0 [pid 5201] setpgid(0, 0 [pid 5202] <... setpgid resumed>) = 0 [pid 5204] <... set_robust_list resumed>) = 0 [pid 5202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5205] <... prctl resumed>) = 0 [pid 5204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5202] <... openat resumed>) = 3 [pid 5203] <... prctl resumed>) = 0 [pid 5201] <... setpgid resumed>) = 0 [pid 5205] setpgid(0, 0 [pid 5202] write(3, "1000", 4 [pid 5205] <... setpgid resumed>) = 0 [pid 5203] setpgid(0, 0 [pid 5202] <... write resumed>) = 4 [pid 5202] close(3) = 0 [pid 5202] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5204] <... prctl resumed>) = 0 [pid 5203] <... setpgid resumed>) = 0 [pid 5201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5200] +++ exited with 0 +++ [pid 5204] setpgid(0, 0) = 0 [pid 5202] <... openat resumed>) = 3 [pid 5203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5201] <... openat resumed>) = 3 [pid 5204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5202] exit_group(0) = ? [pid 5203] <... openat resumed>) = 3 [pid 5205] <... openat resumed>) = 3 [pid 5204] <... openat resumed>) = 3 [pid 5201] write(3, "1000", 4 [pid 5203] write(3, "1000", 4 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5202] +++ exited with 0 +++ [pid 5205] write(3, "1000", 4 [pid 5204] write(3, "1000", 4 [pid 5203] <... write resumed>) = 4 [pid 5201] <... write resumed>) = 4 [pid 5205] <... write resumed>) = 4 [pid 5204] <... write resumed>) = 4 [pid 5203] close(3 [pid 5201] close(3 [pid 5086] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5206 attached [pid 5203] <... close resumed>) = 0 [pid 5086] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5206 [pid 5206] set_robust_list(0x555555e5d660, 24 [pid 5205] close(3 [pid 5204] close(3 [pid 5203] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5201] <... close resumed>) = 0 [pid 5086] <... restart_syscall resumed>) = 0 [pid 5205] <... close resumed>) = 0 [pid 5201] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5206] <... set_robust_list resumed>) = 0 [pid 5205] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5204] <... close resumed>) = 0 [pid 5203] <... openat resumed>) = 3 [pid 5201] <... openat resumed>) = 3 [pid 5206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5205] <... openat resumed>) = 3 [pid 5201] exit_group(0 [pid 5204] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5203] exit_group(0 [pid 5086] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5206] <... prctl resumed>) = 0 [pid 5205] exit_group(0 [pid 5204] <... openat resumed>) = 3 [pid 5203] <... exit_group resumed>) = ? [pid 5201] <... exit_group resumed>) = ? [pid 5206] setpgid(0, 0 [pid 5205] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5207 attached [pid 5206] <... setpgid resumed>) = 0 [pid 5204] exit_group(0 [pid 5203] +++ exited with 0 +++ [pid 5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5205] +++ exited with 0 +++ [pid 5201] +++ exited with 0 +++ [pid 5082] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5207] set_robust_list(0x555555e5d660, 24 [pid 5204] <... exit_group resumed>) = ? [pid 5086] <... clone resumed>, child_tidptr=0x555555e5d650) = 5207 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5207] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5208 attached [pid 5207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5204] +++ exited with 0 +++ [pid 5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5208] set_robust_list(0x555555e5d660, 24 [pid 5207] <... prctl resumed>) = 0 [pid 5206] <... openat resumed>) = 3 [pid 5206] write(3, "1000", 4) = 4 [pid 5206] close(3) = 0 [pid 5206] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000) = 3 ./strace-static-x86_64: Process 5210 attached ./strace-static-x86_64: Process 5209 attached [pid 5208] <... set_robust_list resumed>) = 0 [pid 5207] setpgid(0, 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555e5d650) = 5208 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5210] set_robust_list(0x555555e5d660, 24 [pid 5209] set_robust_list(0x555555e5d660, 24 [pid 5208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5207] <... setpgid resumed>) = 0 [pid 5206] exit_group(0 [pid 5082] <... clone resumed>, child_tidptr=0x555555e5d650) = 5209 [pid 5078] <... clone resumed>, child_tidptr=0x555555e5d650) = 5210 [pid 5210] <... set_robust_list resumed>) = 0 [pid 5206] <... exit_group resumed>) = ? [pid 5210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5209] <... set_robust_list resumed>) = 0 [pid 5208] <... prctl resumed>) = 0 [pid 5207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5210] <... prctl resumed>) = 0 [pid 5210] setpgid(0, 0 [pid 5209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5210] <... setpgid resumed>) = 0 [pid 5208] setpgid(0, 0 [pid 5210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5208] <... setpgid resumed>) = 0 [pid 5210] <... openat resumed>) = 3 [pid 5209] <... prctl resumed>) = 0 [pid 5208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5207] <... openat resumed>) = 3 [pid 5206] +++ exited with 0 +++ [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5210] write(3, "1000", 4 [pid 5209] setpgid(0, 0 [pid 5210] <... write resumed>) = 4 ./strace-static-x86_64: Process 5211 attached [pid 5210] close(3 [pid 5209] <... setpgid resumed>) = 0 [pid 5208] <... openat resumed>) = 3 [pid 5207] write(3, "1000", 4 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5211] set_robust_list(0x555555e5d660, 24 [pid 5210] <... close resumed>) = 0 [pid 5209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5208] write(3, "1000", 4 [pid 5207] <... write resumed>) = 4 [pid 5211] <... set_robust_list resumed>) = 0 [pid 5210] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5209] <... openat resumed>) = 3 [pid 5208] <... write resumed>) = 4 [pid 5207] close(3 [pid 5077] <... clone resumed>, child_tidptr=0x555555e5d650) = 5211 [pid 5211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5209] write(3, "1000", 4 [pid 5207] <... close resumed>) = 0 [pid 5211] <... prctl resumed>) = 0 [pid 5210] <... openat resumed>) = 3 [pid 5209] <... write resumed>) = 4 [pid 5208] close(3 [pid 5207] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5211] setpgid(0, 0 [pid 5210] exit_group(0 [pid 5209] close(3 [pid 5208] <... close resumed>) = 0 [pid 5207] <... openat resumed>) = 3 [pid 5210] <... exit_group resumed>) = ? [pid 5211] <... setpgid resumed>) = 0 [pid 5209] <... close resumed>) = 0 ./strace-static-x86_64: Process 5212 attached [pid 5211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5209] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5208] openat(AT_FDCWD, "/dev/ptp0", O_RDONLY|O_CREAT, 000 [pid 5207] exit_group(0 [pid 5212] set_robust_list(0x555555e5d660, 24 [pid 5211] <... openat resumed>) = 3 [pid 5210] +++ exited with 0 +++ [pid 5209] <... openat resumed>) = 3 [pid 5208] <... openat resumed>) = 3 [pid 5207] <... exit_group resumed>) = ? [pid 5080] <... clone resumed>, child_tidptr=0x555555e5d650) = 5212 [pid 5212] <... set_robust_list resumed>) = 0 [pid 5208] exit_group(0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5208] <... exit_group resumed>) = ? [pid 5212] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5211] write(3, "1000", 4 [pid 5209] exit_group(0 [pid 5207] +++ exited with 0 +++ [pid 5212] <... prctl resumed>) = 0 [pid 5211] <... write resumed>) = 4 [ 74.509655][ T5208] list_del corruption. next->prev should be ffff88807ecfd048, but was ffff888019fcd048. (next=ffff88823bcce5e8) [ 74.514587][ T5209] ================================================================== [ 74.522952][ T5208] ------------[ cut here ]------------ [ 74.530427][ T5209] BUG: KASAN: slab-use-after-free in __list_del_entry_valid_or_report+0x198/0x1b0 [ 74.535960][ T5208] kernel BUG at lib/list_debug.c:65! [ 74.545133][ T5209] Read of size 8 at addr ffff88801c551048 by task syz-executor159/5209 [ 74.550416][ T5208] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 74.558801][ T5209] [ 74.558808][ T5209] CPU: 0 PID: 5209 Comm: syz-executor159 Not tainted 6.6.0-syzkaller-15494-g6bc986ab839c #0 [ 74.565017][ T5208] CPU: 1 PID: 5208 Comm: syz-executor159 Not tainted 6.6.0-syzkaller-15494-g6bc986ab839c #0 [ 74.567408][ T5209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 74.577438][ T5208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 74.587642][ T5209] Call Trace: [ 74.587655][ T5209] [ 74.597933][ T5208] RIP: 0010:__list_del_entry_valid_or_report+0x133/0x1b0 [ 74.607968][ T5209] dump_stack_lvl+0xd9/0x1b0 [ 74.611317][ T5208] Code: e8 32 1a 02 fd 0f 0b 48 89 c2 48 c7 c7 e0 f2 2e 8b e8 21 1a 02 fd 0f 0b 48 89 d1 48 c7 c7 60 f3 2e 8b 48 89 c2 e8 0d 1a 02 fd <0f> 0b 48 89 34 24 e8 e2 4b 76 fd 48 8b 34 24 e9 e3 fe ff ff 48 89 [ 74.614344][ T5209] print_report+0xc4/0x620 [ 74.621347][ T5208] RSP: 0018:ffffc90004517c78 EFLAGS: 00010082 [ 74.626027][ T5209] ? __virt_addr_valid+0x5e/0x2d0 [ 74.646138][ T5208] [ 74.646146][ T5208] RAX: 000000000000006d RBX: ffff88807ecfc000 RCX: ffffffff816b6ea9 [ 74.650535][ T5209] ? __phys_addr+0xc6/0x140 [ 74.656922][ T5208] RDX: 0000000000000000 RSI: ffffffff816c0332 RDI: 0000000000000005 [ 74.661922][ T5209] kasan_report+0xda/0x110 [ 74.664312][ T5208] RBP: ffff88801f993ca0 R08: 0000000000000005 R09: 0000000000000000 [ 74.672271][ T5209] ? __list_del_entry_valid_or_report+0x198/0x1b0 [ 74.676849][ T5208] R10: 0000000080000001 R11: 0000000000000046 R12: 0000000000000246 [ 74.684800][ T5209] ? __list_del_entry_valid_or_report+0x198/0x1b0 [ 74.690241][ T5208] R13: ffff88807ecfd048 R14: ffff88807ecfd008 R15: ffff88807ecfd050 [ 74.698735][ T5209] __list_del_entry_valid_or_report+0x198/0x1b0 [ 74.705328][ T5208] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 74.713295][ T5209] ptp_release+0xc4/0x2b0 [ 74.719782][ T5208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.727839][ T5209] ? ptp_open+0x4f0/0x4f0 [ 74.735013][ T5208] CR2: 00007fa4fd0d5110 CR3: 000000000cd77000 CR4: 00000000003506f0 [ 74.743926][ T5209] posix_clock_release+0xa4/0x160 [ 74.748317][ T5208] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 74.755063][ T5209] ? posix_clock_register+0x1e0/0x1e0 [ 74.759534][ T5208] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 74.767653][ T5209] __fput+0x270/0xbb0 [ 74.772653][ T5208] Call Trace: [ 74.772662][ T5208] [ 74.780719][ T5209] task_work_run+0x14d/0x240 [ 74.786060][ T5208] ? show_regs+0x8f/0xa0 [ 74.794032][ T5209] ? task_work_cancel+0x30/0x30 [ 74.798172][ T5208] ? die+0x36/0xa0 [ 74.801532][ T5209] ? do_raw_spin_unlock+0x173/0x230 [ 74.804535][ T5208] ? do_trap+0x22b/0x420 [ 74.809100][ T5209] do_exit+0xa92/0x2ae0 [ 74.813320][ T5208] ? __list_del_entry_valid_or_report+0x133/0x1b0 [ 74.818183][ T5209] ? do_group_exit+0x1c5/0x2a0 [ 74.821903][ T5208] ? __list_del_entry_valid_or_report+0x133/0x1b0 [ 74.827073][ T5209] ? reacquire_held_locks+0x4b0/0x4b0 [ 74.831376][ T5208] ? do_error_trap+0xf4/0x230 [ 74.835533][ T5209] ? do_raw_spin_lock+0x12e/0x2b0 [ 74.842027][ T5208] ? __list_del_entry_valid_or_report+0x133/0x1b0 [ 74.846773][ T5209] ? mm_update_next_owner+0x840/0x840 [ 74.853177][ T5208] ? handle_invalid_op+0x34/0x40 [ 74.858697][ T5209] ? spin_bug+0x1d0/0x1d0 [ 74.863781][ T5208] ? __list_del_entry_valid_or_report+0x133/0x1b0 [ 74.868820][ T5209] do_group_exit+0xd4/0x2a0 [ 74.875208][ T5208] ? exc_invalid_op+0x2d/0x40 [ 74.880651][ T5209] __x64_sys_exit_group+0x3e/0x50 [ 74.885577][ T5208] ? asm_exc_invalid_op+0x1a/0x20 [ 74.890146][ T5209] do_syscall_64+0x3f/0x110 [ 74.896741][ T5208] ? __wake_up_klogd.part.0+0x99/0xf0 [ 74.901287][ T5209] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 74.906036][ T5208] ? vprintk+0x82/0x90 [ 74.911132][ T5209] RIP: 0033:0x7fa4fd059bf9 [ 74.916320][ T5208] ? __list_del_entry_valid_or_report+0x133/0x1b0 [ 74.921495][ T5209] Code: Unable to access opcode bytes at 0x7fa4fd059bcf. [ 74.926842][ T5208] ? __list_del_entry_valid_or_report+0x133/0x1b0 [ 74.932711][ T5209] RSP: 002b:00007ffe06a92e28 EFLAGS: 00000246 [ 74.937192][ T5208] ? ptp_release+0xb2/0x2b0 [ 74.941580][ T5209] ORIG_RAX: 00000000000000e7 [ 74.948230][ T5208] ptp_release+0xc4/0x2b0 [ 74.955234][ T5209] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4fd059bf9 [ 74.961839][ T5208] ? ptp_open+0x4f0/0x4f0 [ 74.968048][ T5209] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 74.972537][ T5208] posix_clock_release+0xa4/0x160 [ 74.977210][ T5209] RBP: 00007fa4fd0d4290 R08: ffffffffffffffb8 R09: 00000000000000a0 [ 74.981605][ T5208] ? posix_clock_register+0x1e0/0x1e0 [ 74.989547][ T5209] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa4fd0d4290 [ 74.993863][ T5208] __fput+0x270/0xbb0 [ 75.001994][ T5209] R13: 0000000000000000 R14: 00007fa4fd0d4d00 R15: 00007fa4fd02adb0 [ 75.007020][ T5208] task_work_run+0x14d/0x240 [ 75.015143][ T5209] [ 75.020491][ T5208] ? task_work_cancel+0x30/0x30 [ 75.028437][ T5209] [ 75.028442][ T5209] Allocated by task 5207: [ 75.032396][ T5208] ? do_raw_spin_unlock+0x173/0x230 [ 75.040527][ T5209] kasan_save_stack+0x33/0x50 [ 75.045284][ T5208] do_exit+0xa92/0x2ae0 [ 75.048462][ T5209] kasan_set_track+0x25/0x30 [ 75.053309][ T5208] ? do_group_exit+0x1c5/0x2a0 [ 75.055614][ T5209] __kasan_kmalloc+0xa2/0xb0 [ 75.060037][ T5208] ? reacquire_held_locks+0x4b0/0x4b0 [ 75.065295][ T5209] ptp_open+0xe3/0x4f0 [ 75.069954][ T5208] ? do_raw_spin_lock+0x12e/0x2b0 [ 75.074101][ T5209] posix_clock_open+0x17e/0x240 [ 75.078677][ T5208] ? mm_update_next_owner+0x840/0x840 [ 75.083421][ T5209] chrdev_open+0x26d/0x6e0 [ 75.088262][ T5208] ? spin_bug+0x1d0/0x1d0 [ 75.093609][ T5209] do_dentry_open+0x8d4/0x18d0 [ 75.097918][ T5208] do_group_exit+0xd4/0x2a0 [ 75.102931][ T5209] path_openat+0x1d4e/0x2c40 [ 75.107760][ T5208] __x64_sys_exit_group+0x3e/0x50 [ 75.113101][ T5209] do_filp_open+0x1de/0x430 [ 75.117493][ T5208] do_syscall_64+0x3f/0x110 [ 75.121805][ T5209] do_sys_openat2+0x176/0x1e0 [ 75.126741][ T5208] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 75.131584][ T5209] __x64_sys_openat+0x175/0x210 [ 75.136250][ T5208] RIP: 0033:0x7fa4fd059bf9 [ 75.141949][ T5209] do_syscall_64+0x3f/0x110 [ 75.146444][ T5208] Code: Unable to access opcode bytes at 0x7fa4fd059bcf. [ 75.150927][ T5209] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 75.156274][ T5208] RSP: 002b:00007ffe06a92e28 EFLAGS: 00000246 [ 75.162224][ T5209] [ 75.162229][ T5209] Freed by task 5207: [ 75.167048][ T5208] ORIG_RAX: 00000000000000e7 [ 75.171963][ T5209] kasan_save_stack+0x33/0x50 [ 75.176536][ T5208] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4fd059bf9 [ 75.184320][ T5209] kasan_set_track+0x25/0x30 [ 75.190547][ T5208] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 75.196684][ T5209] kasan_save_free_info+0x2b/0x40 [ 75.199337][ T5208] RBP: 00007fa4fd0d4290 R08: ffffffffffffffb8 R09: 00000000000000a0 [ 75.203291][ T5209] ____kasan_slab_free+0x15b/0x1b0 [ 75.207945][ T5208] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa4fd0d4290 [ 75.212596][ T5209] slab_free_freelist_hook+0x114/0x1e0 [ 75.220641][ T5208] R13: 0000000000000000 R14: 00007fa4fd0d4d00 R15: 00007fa4fd02adb0 [ 75.225210][ T5209] __kmem_cache_free+0xc0/0x180 [ 75.233171][ T5208] [ 75.238161][ T5209] ptp_release+0x204/0x2b0 [ 75.246286][ T5208] Modules linked in: [ 75.251723][ T5209] posix_clock_release+0xa4/0x160 [ 75.259683][ T5208] ---[ end trace 0000000000000000 ]--- [ 75.265106][ T5209] __fput+0x270/0xbb0 [ 75.273058][ T5208] RIP: 0010:__list_del_entry_valid_or_report+0x133/0x1b0 [ 75.277882][ T5209] task_work_run+0x14d/0x240 [ 75.280897][ T5208] Code: e8 32 1a 02 fd 0f 0b 48 89 c2 48 c7 c7 e0 f2 2e 8b e8 21 1a 02 fd 0f 0b 48 89 d1 48 c7 c7 60 f3 2e 8b 48 89 c2 e8 0d 1a 02 fd <0f> 0b 48 89 34 24 e8 e2 4b 76 fd 48 8b 34 24 e9 e3 fe ff ff 48 89 [ 75.287483][ T5209] do_exit+0xa92/0x2ae0 [ 75.291529][ T5208] RSP: 0018:ffffc90004517c78 EFLAGS: 00010082 [ 75.296527][ T5209] do_group_exit+0xd4/0x2a0 [ 75.301961][ T5208] [ 75.301967][ T5208] RAX: 000000000000006d RBX: ffff88807ecfc000 RCX: ffffffff816b6ea9 [ 75.306004][ T5209] __x64_sys_exit_group+0x3e/0x50 [ 75.313088][ T5208] RDX: 0000000000000000 RSI: ffffffff816c0332 RDI: 0000000000000005 [ 75.317651][ T5209] do_syscall_64+0x3f/0x110 [ 75.337405][ T5208] RBP: ffff88801f993ca0 R08: 0000000000000005 R09: 0000000000000000 [ 75.341537][ T5209] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 75.347579][ T5208] R10: 0000000080000001 R11: 0000000000000046 R12: 0000000000000246 [ 75.352055][ T5209] [ 75.352061][ T5209] The buggy address belongs to the object at ffff88801c550000 [ 75.352061][ T5209] which belongs to the cache kmalloc-8k of size 8192 [ 75.354375][ T5208] R13: ffff88807ecfd048 R14: ffff88807ecfd008 R15: ffff88807ecfd050 [ 75.362429][ T5209] The buggy address is located 4168 bytes inside of [ 75.362429][ T5209] freed 8192-byte region [ffff88801c550000, ffff88801c552000) [ 75.367604][ T5208] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 75.375985][ T5209] [ 75.375991][ T5209] The buggy address belongs to the physical page: [ 75.380473][ T5208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.388421][ T5209] page:ffffea0000715400 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1c550 [ 75.394301][ T5208] CR2: 00007fa4fd0d5110 CR3: 000000000cd77000 CR4: 00000000003506f0 [ 75.402249][ T5209] head:ffffea0000715400 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 75.404558][ T5208] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.418596][ T5209] flags: 0xfff00000000840(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 75.426553][ T5208] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.440841][ T5209] page_type: 0xffffffff() [ 75.449758][ T5208] Kernel panic - not syncing: Fatal exception [ 75.452074][ T5209] raw: 00fff00000000840 ffff888013042280 ffffea000067f200 dead000000000004 [ 75.452093][ T5209] raw: 0000000000000000 0000000000020002 00000001ffffffff 0000000000000000 [ 75.452103][ T5209] page dumped because: kasan: bad access detected [ 75.452112][ T5209] page_owner tracks the page as allocated [ 75.452117][ T5209] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 4734, tgid 4734 (start-stop-daem), ts 44349679961, free_ts 44310458454 [ 75.452155][ T5209] post_alloc_hook+0x2cf/0x340 [ 75.452187][ T5209] get_page_from_freelist+0xa25/0x36c0 [ 75.452212][ T5209] __alloc_pages+0x1d0/0x4a0 [ 75.452234][ T5209] alloc_pages_mpol+0x258/0x5f0 [ 75.452254][ T5209] allocate_slab+0x251/0x380 [ 75.452272][ T5209] ___slab_alloc+0x8c7/0x1580 [ 75.452291][ T5209] __slab_alloc.constprop.0+0x56/0xa0 [ 75.452311][ T5209] __kmem_cache_alloc_node+0x131/0x310 [ 75.452333][ T5209] kmalloc_trace+0x25/0xe0 [ 75.452353][ T5209] tomoyo_init_log+0xcdf/0x2110 [ 75.452383][ T5209] tomoyo_supervisor+0x30c/0xea0 [ 75.452401][ T5209] tomoyo_execute_permission+0x38a/0x4a0 [ 75.452423][ T5209] tomoyo_find_next_domain+0x367/0x2020 [ 75.452443][ T5209] tomoyo_bprm_check_security+0x12b/0x1d0 [ 75.452469][ T5209] security_bprm_check+0x6a/0xe0 [ 75.452489][ T5209] bprm_execve+0x73a/0x1a90 [ 75.452515][ T5209] page last free stack trace: [ 75.452519][ T5209] free_unref_page_prepare+0x4f8/0xa90 [ 75.452541][ T5209] free_unref_page+0x33/0x3b0 [ 75.452562][ T5209] qlist_free_all+0x6a/0x170 [ 75.452589][ T5209] kasan_quarantine_reduce+0x18e/0x1d0 [ 75.452617][ T5209] __kasan_slab_alloc+0x65/0x90 [ 75.452639][ T5209] kmem_cache_alloc+0x15d/0x380 [ 75.452658][ T5209] getname_flags.part.0+0x50/0x4e0 [ 75.452688][ T5209] getname+0x90/0xe0 [ 75.452705][ T5209] do_sys_openat2+0x100/0x1e0 [ 75.452727][ T5209] __x64_sys_openat+0x175/0x210 [ 75.452750][ T5209] do_syscall_64+0x3f/0x110 [ 75.452776][ T5209] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 75.452799][ T5209] [ 75.452801][ T5209] Memory state around the buggy address: [ 75.452810][ T5209] ffff88801c550f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 75.452824][ T5209] ffff88801c550f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 75.452837][ T5209] >ffff88801c551000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 75.452847][ T5209] ^ [ 75.452856][ T5209] ffff88801c551080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 75.452869][ T5209] ffff88801c551100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 75.452879][ T5209] ================================================================== [ 75.452886][ T5209] list_del corruption. prev->next should be ffff888019fcd048, but was dead000000000100. (prev=ffff88801c551048) [ 75.453452][ T5209] ------------[ cut here ]------------ [ 75.453456][ T5209] kernel BUG at lib/list_debug.c:62! [ 75.453475][ T5209] invalid opcode: 0000 [#2] PREEMPT SMP KASAN [ 75.453493][ T5209] CPU: 0 PID: 5209 Comm: syz-executor159 Tainted: G B D 6.6.0-syzkaller-15494-g6bc986ab839c #0 [ 75.453516][ T5209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 75.453527][ T5209] RIP: 0010:__list_del_entry_valid_or_report+0x11f/0x1b0 [ 75.453561][ T5209] Code: f2 2e 8b e8 43 1a 02 fd 0f 0b 48 89 ca 48 c7 c7 80 f2 2e 8b e8 32 1a 02 fd 0f 0b 48 89 c2 48 c7 c7 e0 f2 2e 8b e8 21 1a 02 fd <0f> 0b 48 89 d1 48 c7 c7 60 f3 2e 8b 48 89 c2 e8 0d 1a 02 fd 0f 0b [ 75.453580][ T5209] RSP: 0018:ffffc90004557c78 EFLAGS: 00010082 [ 75.453597][ T5209] RAX: 000000000000006d RBX: ffff888019fcc000 RCX: ffffffff816b6ea9 [ 75.453611][ T5209] RDX: 0000000000000000 RSI: ffffffff816c0332 RDI: 0000000000000005 [ 75.453624][ T5209] RBP: ffff888016fbec80 R08: 0000000000000005 R09: 0000000000000000 [ 75.453637][ T5209] R10: 0000000080000001 R11: 78656e3e2d766572 R12: 0000000000000246 [ 75.453650][ T5209] R13: ffff888019fcd048 R14: ffff888019fcd008 R15: ffff888019fcd050 [ 75.453665][ T5209] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 75.453685][ T5209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.453700][ T5209] CR2: 00007fa4fd0832a0 CR3: 000000000cd77000 CR4: 00000000003506f0 [ 75.453713][ T5209] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.453725][ T5209] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.453738][ T5209] Call Trace: [ 75.453746][ T5209] [ 75.453753][ T5209] ? show_regs+0x8f/0xa0 [ 75.453777][ T5209] ? die+0x36/0xa0 [ 75.453799][ T5209] ? do_trap+0x22b/0x420 [ 75.453826][ T5209] ? __list_del_entry_valid_or_report+0x11f/0x1b0 [ 75.453858][ T5209] ? __list_del_entry_valid_or_report+0x11f/0x1b0 [ 75.453887][ T5209] ? do_error_trap+0xf4/0x230 [ 75.453914][ T5209] ? __list_del_entry_valid_or_report+0x11f/0x1b0 [ 75.453946][ T5209] ? handle_invalid_op+0x34/0x40 [ 75.453973][ T5209] ? __list_del_entry_valid_or_report+0x11f/0x1b0 [ 75.454002][ T5209] ? exc_invalid_op+0x2d/0x40 [ 75.454032][ T5209] ? asm_exc_invalid_op+0x1a/0x20 [ 75.454057][ T5209] ? __wake_up_klogd.part.0+0x99/0xf0 [ 75.454087][ T5209] ? vprintk+0x82/0x90 [ 75.454104][ T5209] ? __list_del_entry_valid_or_report+0x11f/0x1b0 [ 75.454135][ T5209] ? __list_del_entry_valid_or_report+0x11f/0x1b0 [ 75.454204][ T5209] ptp_release+0xc4/0x2b0 [ 75.454230][ T5209] ? ptp_open+0x4f0/0x4f0 [ 75.454250][ T5209] posix_clock_release+0xa4/0x160 [ 75.454284][ T5209] ? posix_clock_register+0x1e0/0x1e0 [ 75.454314][ T5209] __fput+0x270/0xbb0 [ 75.454347][ T5209] task_work_run+0x14d/0x240 [ 75.454379][ T5209] ? task_work_cancel+0x30/0x30 [ 75.454409][ T5209] ? do_raw_spin_unlock+0x173/0x230 [ 75.454444][ T5209] do_exit+0xa92/0x2ae0 [ 75.454473][ T5209] ? do_group_exit+0x1c5/0x2a0 [ 75.454503][ T5209] ? reacquire_held_locks+0x4b0/0x4b0 [ 75.454532][ T5209] ? do_raw_spin_lock+0x12e/0x2b0 [ 75.454563][ T5209] ? mm_update_next_owner+0x840/0x840 [ 75.454593][ T5209] ? spin_bug+0x1d0/0x1d0 [ 75.454625][ T5209] do_group_exit+0xd4/0x2a0 [ 75.454657][ T5209] __x64_sys_exit_group+0x3e/0x50 [ 75.454689][ T5209] do_syscall_64+0x3f/0x110 [ 75.454718][ T5209] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 75.454742][ T5209] RIP: 0033:0x7fa4fd059bf9 [ 75.454756][ T5209] Code: Unable to access opcode bytes at 0x7fa4fd059bcf. [ 75.454765][ T5209] RSP: 002b:00007ffe06a92e28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 75.454784][ T5209] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4fd059bf9 [ 75.454797][ T5209] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 75.454810][ T5209] RBP: 00007fa4fd0d4290 R08: ffffffffffffffb8 R09: 00000000000000a0 [ 75.454823][ T5209] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa4fd0d4290 [ 75.454836][ T5209] R13: 0000000000000000 R14: 00007fa4fd0d4d00 R15: 00007fa4fd02adb0 [ 75.454856][ T5209] [ 75.454862][ T5209] Modules linked in: [ 75.454871][ T5209] ---[ end trace 0000000000000000 ]--- [ 75.454878][ T5209] RIP: 0010:__list_del_entry_valid_or_report+0x133/0x1b0 [ 75.454909][ T5209] Code: e8 32 1a 02 fd 0f 0b 48 89 c2 48 c7 c7 e0 f2 2e 8b e8 21 1a 02 fd 0f 0b 48 89 d1 48 c7 c7 60 f3 2e 8b 48 89 c2 e8 0d 1a 02 fd <0f> 0b 48 89 34 24 e8 e2 4b 76 fd 48 8b 34 24 e9 e3 fe ff ff 48 89 [ 75.454928][ T5209] RSP: 0018:ffffc90004517c78 EFLAGS: 00010082 [ 75.454943][ T5209] RAX: 000000000000006d RBX: ffff88807ecfc000 RCX: ffffffff816b6ea9 [ 75.454957][ T5209] RDX: 0000000000000000 RSI: ffffffff816c0332 RDI: 0000000000000005 [ 75.454970][ T5209] RBP: ffff88801f993ca0 R08: 0000000000000005 R09: 0000000000000000 [ 75.454982][ T5209] R10: 0000000080000001 R11: 0000000000000046 R12: 0000000000000246 [ 75.454995][ T5209] R13: ffff88807ecfd048 R14: ffff88807ecfd008 R15: ffff88807ecfd050 [ 75.455009][ T5209] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 75.455029][ T5209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.455044][ T5209] CR2: 00007fa4fd0832a0 CR3: 000000000cd77000 CR4: 00000000003506f0 [ 75.455057][ T5209] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.455069][ T5209] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.553605][ T5208] Shutting down cpus with NMI [ 77.429839][ T5208] Kernel Offset: disabled [ 77.434849][ T5208] Rebooting in 86400 seconds..