./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1686154927 <...> close resumed>) = 0 [pid 26919] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program executing program executing program [pid 26918] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26921] write(1, "executing program\n", 18 [pid 26922] <... write resumed>) = 18 [pid 26921] <... write resumed>) = 18 [pid 26920] write(1, "executing program\n", 18 [pid 26919] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26922] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26921] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26920] <... write resumed>) = 18 [pid 26918] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26922] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26920] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26919] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26922] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26920] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26922] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26920] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26922] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26920] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26922] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26920] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26922] write(-1, "0x0000000000000001", 18 [pid 26920] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26922] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26920] write(-1, "0x0000000000000001", 18 [pid 26922] exit_group(0 [pid 26921] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26920] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26922] <... exit_group resumed>) = ? [pid 26921] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26920] exit_group(0 [pid 26919] write(-1, "0x0000000000000001", 18 [pid 26918] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26921] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26919] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26921] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26918] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26921] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26919] exit_group(0 [pid 26918] write(-1, "0x0000000000000001", 18 [pid 26922] +++ exited with 0 +++ [pid 26921] write(-1, "0x0000000000000001", 18 [pid 26920] <... exit_group resumed>) = ? [pid 26918] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26921] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26918] exit_group(0 [pid 26921] exit_group(0 [pid 26919] <... exit_group resumed>) = ? [pid 26918] <... exit_group resumed>) = ? [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26922, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26921] <... exit_group resumed>) = ? [pid 26920] +++ exited with 0 +++ [pid 26919] +++ exited with 0 +++ [pid 26918] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 26921] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26924 attached ./strace-static-x86_64: Process 26923 attached [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26926 attached ./strace-static-x86_64: Process 26927 attached ./strace-static-x86_64: Process 26925 attached [pid 26924] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 26923 [pid 26924] <... set_robust_list resumed>) = 0 [pid 26923] set_robust_list(0x555583cfb660, 24) = 0 [pid 26923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 26924 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 26925 [pid 26927] set_robust_list(0x555583cfb660, 24 [pid 26924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26923] <... prctl resumed>) = 0 [pid 26925] set_robust_list(0x555583cfb660, 24 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 26927 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 26926 [pid 26927] <... set_robust_list resumed>) = 0 [pid 26926] set_robust_list(0x555583cfb660, 24 [pid 26925] <... set_robust_list resumed>) = 0 [pid 26924] <... prctl resumed>) = 0 [pid 26923] setpgid(0, 0) = 0 [pid 26927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26926] <... set_robust_list resumed>) = 0 [pid 26925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26924] setpgid(0, 0 [pid 26923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 26927] <... prctl resumed>) = 0 [pid 26926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26925] <... prctl resumed>) = 0 [pid 26924] <... setpgid resumed>) = 0 [pid 26927] setpgid(0, 0 [pid 26926] <... prctl resumed>) = 0 [pid 26923] write(3, "1000", 4 [pid 26925] setpgid(0, 0 [pid 26927] <... setpgid resumed>) = 0 [pid 26926] setpgid(0, 0 [pid 26924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26923] <... write resumed>) = 4 [pid 26927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26926] <... setpgid resumed>) = 0 [pid 26925] <... setpgid resumed>) = 0 [pid 26923] close(3 [pid 26924] <... openat resumed>) = 3 [pid 26927] <... openat resumed>) = 3 [pid 26926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26924] write(3, "1000", 4 [pid 26923] <... close resumed>) = 0 [pid 26927] write(3, "1000", 4 [pid 26925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26927] <... write resumed>) = 4 [pid 26924] <... write resumed>) = 4 [pid 26923] write(1, "executing program\n", 18executing program [pid 26927] close(3 [pid 26926] <... openat resumed>) = 3 [pid 26924] close(3 [pid 26923] <... write resumed>) = 18 [pid 26927] <... close resumed>) = 0 [pid 26926] write(3, "1000", 4 [pid 26924] <... close resumed>) = 0 executing program [pid 26927] write(1, "executing program\n", 18 [pid 26926] <... write resumed>) = 4 [pid 26924] write(1, "executing program\n", 18 [pid 26923] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26927] <... write resumed>) = 18 [pid 26926] close(3 [pid 26925] <... openat resumed>) = 3 executing program [pid 26926] <... close resumed>) = 0 [pid 26927] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26925] write(3, "1000", 4 [pid 26924] <... write resumed>) = 18 [pid 26923] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 26926] write(1, "executing program\n", 18 [pid 26927] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26923] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26927] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26926] <... write resumed>) = 18 [pid 26925] <... write resumed>) = 4 [pid 26924] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26923] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26927] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26926] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26925] close(3 [pid 26924] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26923] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26927] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26926] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26925] <... close resumed>) = 0 [pid 26924] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26923] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 26927] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26926] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26925] write(1, "executing program\n", 18 [pid 26924] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26927] write(-1, "0x0000000000000001", 18 [pid 26926] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26925] <... write resumed>) = 18 [pid 26924] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26923] write(-1, "0x0000000000000001", 18 [pid 26926] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26923] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26927] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26926] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26925] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26924] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26927] exit_group(0 [pid 26926] write(-1, "0x0000000000000001", 18 [pid 26925] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26924] write(-1, "0x0000000000000001", 18 [pid 26923] exit_group(0 [pid 26927] <... exit_group resumed>) = ? [pid 26925] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26926] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26923] <... exit_group resumed>) = ? [pid 26927] +++ exited with 0 +++ [pid 26926] exit_group(0 [pid 26925] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26924] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26926] <... exit_group resumed>) = ? [pid 26925] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26924] exit_group(0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26925] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 26925] write(-1, "0x0000000000000001", 18 [pid 26924] <... exit_group resumed>) = ? [pid 26926] +++ exited with 0 +++ [pid 26925] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26923] +++ exited with 0 +++ [pid 26925] exit_group(0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26925] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 26924] +++ exited with 0 +++ [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5869] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26925] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26928 attached ./strace-static-x86_64: Process 26929 attached [pid 26928] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 26928 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 26931 attached ./strace-static-x86_64: Process 26930 attached [pid 26928] <... set_robust_list resumed>) = 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 26930] set_robust_list(0x555583cfb660, 24 [pid 26929] set_robust_list(0x555583cfb660, 24 [pid 26928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 26931 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 26930 [pid 26931] set_robust_list(0x555583cfb660, 24 [pid 26930] <... set_robust_list resumed>) = 0 [pid 26929] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 26929 [pid 26928] <... prctl resumed>) = 0 [pid 26928] setpgid(0, 0 [pid 26930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26928] <... setpgid resumed>) = 0 [pid 26931] <... set_robust_list resumed>) = 0 [pid 26929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26930] <... prctl resumed>) = 0 [pid 26928] <... openat resumed>) = 3 [pid 26929] <... prctl resumed>) = 0 [pid 26931] <... prctl resumed>) = 0 [pid 26930] setpgid(0, 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 26930] <... setpgid resumed>) = 0 [pid 26929] setpgid(0, 0) = 0 [pid 26931] setpgid(0, 0 [pid 26928] write(3, "1000", 4 [pid 26931] <... setpgid resumed>) = 0 [pid 26930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26928] <... write resumed>) = 4 [pid 26931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26928] close(3 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26931] <... openat resumed>) = 3 [pid 26930] <... openat resumed>) = 3 [pid 26929] <... openat resumed>) = 3 [pid 26928] <... close resumed>) = 0 ./strace-static-x86_64: Process 26932 attached [pid 26930] write(3, "1000", 4 [pid 26932] set_robust_list(0x555583cfb660, 24 [pid 26931] write(3, "1000", 4 [pid 26930] <... write resumed>) = 4 [pid 26929] write(3, "1000", 4 executing program [pid 26928] write(1, "executing program\n", 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 26932 [pid 26932] <... set_robust_list resumed>) = 0 [pid 26931] <... write resumed>) = 4 [pid 26930] close(3 [pid 26929] <... write resumed>) = 4 [pid 26928] <... write resumed>) = 18 [pid 26931] close(3 [pid 26930] <... close resumed>) = 0 [pid 26929] close(3 [pid 26928] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26931] <... close resumed>) = 0 executing program [pid 26930] write(1, "executing program\n", 18 [pid 26929] <... close resumed>) = 0 [pid 26928] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 26932] <... prctl resumed>) = 0 [pid 26931] write(1, "executing program\n", 18 [pid 26930] <... write resumed>) = 18 executing program [pid 26929] write(1, "executing program\n", 18 [pid 26928] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26932] setpgid(0, 0 [pid 26931] <... write resumed>) = 18 [pid 26930] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26929] <... write resumed>) = 18 [pid 26928] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26932] <... setpgid resumed>) = 0 [pid 26931] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26930] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26929] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26928] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26931] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26930] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26929] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26928] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26931] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26930] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26929] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26931] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26930] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26929] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26928] write(-1, "0x0000000000000001", 18 [pid 26932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26931] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26930] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26932] <... openat resumed>) = 3 [pid 26931] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26930] write(-1, "0x0000000000000001", 18 [pid 26929] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26928] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26932] write(3, "1000", 4 [pid 26931] write(-1, "0x0000000000000001", 18 [pid 26930] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26929] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26928] exit_group(0 [pid 26932] <... write resumed>) = 4 [pid 26931] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26930] exit_group(0 [pid 26929] write(-1, "0x0000000000000001", 18 [pid 26928] <... exit_group resumed>) = ? [pid 26932] close(3) = 0 [pid 26930] <... exit_group resumed>) = ? [pid 26929] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26932] write(1, "executing program\n", 18 [pid 26931] exit_group(0 [pid 26930] +++ exited with 0 +++ [pid 26929] exit_group(0 [pid 26928] +++ exited with 0 +++ executing program [pid 26929] <... exit_group resumed>) = ? [pid 26932] <... write resumed>) = 18 [pid 26931] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 26932] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26931] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 26932] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] <... restart_syscall resumed>) = 0 [pid 26932] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26932] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26932] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26929] +++ exited with 0 +++ [pid 26932] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 26933 attached [pid 26932] write(-1, "0x0000000000000001", 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 26934 attached [pid 26932] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26932] exit_group(0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26934] set_robust_list(0x555583cfb660, 24 [pid 26933] set_robust_list(0x555583cfb660, 24 [pid 26932] <... exit_group resumed>) = ? [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 26934 ./strace-static-x86_64: Process 26935 attached [pid 26934] <... set_robust_list resumed>) = 0 [pid 26933] <... set_robust_list resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 26933 [pid 26934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26932] +++ exited with 0 +++ [pid 26935] set_robust_list(0x555583cfb660, 24 [pid 26934] <... prctl resumed>) = 0 [pid 26933] <... prctl resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 26935 [pid 26935] <... set_robust_list resumed>) = 0 [pid 26934] setpgid(0, 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26934] <... setpgid resumed>) = 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 26933] setpgid(0, 0 [pid 26935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26933] <... setpgid resumed>) = 0 [pid 26934] <... openat resumed>) = 3 [pid 26935] <... prctl resumed>) = 0 [pid 26933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 26935] setpgid(0, 0 [pid 26934] write(3, "1000", 4 [pid 26935] <... setpgid resumed>) = 0 [pid 26934] <... write resumed>) = 4 [pid 26933] <... openat resumed>) = 3 [pid 26934] close(3 [pid 26935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26934] <... close resumed>) = 0 [pid 26933] write(3, "1000", 4 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26933] <... write resumed>) = 4 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26933] close(3./strace-static-x86_64: Process 26937 attached ./strace-static-x86_64: Process 26936 attached [pid 26935] <... openat resumed>) = 3 [pid 26934] write(1, "executing program\n", 18 [pid 26933] <... close resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 26936 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 26937 executing program [pid 26936] set_robust_list(0x555583cfb660, 24 [pid 26935] write(3, "1000", 4 [pid 26934] <... write resumed>) = 18 executing program [pid 26933] write(1, "executing program\n", 18 [pid 26936] <... set_robust_list resumed>) = 0 [pid 26935] <... write resumed>) = 4 [pid 26934] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26933] <... write resumed>) = 18 [pid 26937] set_robust_list(0x555583cfb660, 24 [pid 26936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26935] close(3 [pid 26934] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26933] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26937] <... set_robust_list resumed>) = 0 [pid 26937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26936] <... prctl resumed>) = 0 [pid 26935] <... close resumed>) = 0 [pid 26934] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26933] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26937] <... prctl resumed>) = 0 [pid 26936] setpgid(0, 0 [pid 26935] write(1, "executing program\n", 18 [pid 26934] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 26933] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26936] <... setpgid resumed>) = 0 [pid 26935] <... write resumed>) = 18 [pid 26934] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26933] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26937] setpgid(0, 0) = 0 [pid 26936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26935] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26934] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26933] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 26936] <... openat resumed>) = 3 [pid 26935] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26934] write(-1, "0x0000000000000001", 18 [pid 26933] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26937] write(3, "1000", 4 [pid 26936] write(3, "1000", 4 [pid 26935] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26934] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26933] write(-1, "0x0000000000000001", 18 [pid 26937] <... write resumed>) = 4 [pid 26936] <... write resumed>) = 4 [pid 26935] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26934] exit_group(0 [pid 26933] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26937] close(3 [pid 26936] close(3 [pid 26933] exit_group(0 [pid 26937] <... close resumed>) = 0 [pid 26936] <... close resumed>) = 0 [pid 26935] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26934] <... exit_group resumed>) = ? [pid 26933] <... exit_group resumed>) = ? executing program executing program [pid 26937] write(1, "executing program\n", 18 [pid 26936] write(1, "executing program\n", 18 [pid 26935] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26934] +++ exited with 0 +++ [pid 26933] +++ exited with 0 +++ [pid 26937] <... write resumed>) = 18 [pid 26936] <... write resumed>) = 18 [pid 26937] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26935] write(-1, "0x0000000000000001", 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26934, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26937] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26936] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 26937] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26936] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26937] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26936] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26935] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 26937] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26936] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26937] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26936] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26935] exit_group(0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 26935] <... exit_group resumed>) = ? [pid 26937] write(-1, "0x0000000000000001", 18 [pid 26936] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26937] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26936] write(-1, "0x0000000000000001", 18 [pid 26935] +++ exited with 0 +++ [pid 26937] exit_group(0 [pid 26936] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26937] <... exit_group resumed>) = ? [pid 26936] exit_group(0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26937] +++ exited with 0 +++ ./strace-static-x86_64: Process 26938 attached ./strace-static-x86_64: Process 26939 attached [pid 26936] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26940 attached [pid 26939] set_robust_list(0x555583cfb660, 24 [pid 26938] set_robust_list(0x555583cfb660, 24 [pid 26936] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 26938 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 26939 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26940] set_robust_list(0x555583cfb660, 24 [pid 26939] <... set_robust_list resumed>) = 0 [pid 26938] <... set_robust_list resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 26940 [pid 26939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 26940] <... set_robust_list resumed>) = 0 [pid 26939] <... prctl resumed>) = 0 [pid 26938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] <... restart_syscall resumed>) = 0 [pid 26940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26939] setpgid(0, 0 [pid 26938] <... prctl resumed>) = 0 [pid 26940] <... prctl resumed>) = 0 [pid 26939] <... setpgid resumed>) = 0 [pid 26938] setpgid(0, 0 [pid 26940] setpgid(0, 0 [pid 26939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26938] <... setpgid resumed>) = 0 [pid 26940] <... setpgid resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26941 attached [pid 26940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26939] <... openat resumed>) = 3 [pid 26938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 26942 attached [pid 26941] set_robust_list(0x555583cfb660, 24 [pid 26940] <... openat resumed>) = 3 [pid 26939] write(3, "1000", 4 [pid 26938] write(3, "1000", 4 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 26941 [pid 26942] set_robust_list(0x555583cfb660, 24 [pid 26941] <... set_robust_list resumed>) = 0 [pid 26940] write(3, "1000", 4 [pid 26938] <... write resumed>) = 4 [pid 26942] <... set_robust_list resumed>) = 0 [pid 26941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26940] <... write resumed>) = 4 [pid 26939] <... write resumed>) = 4 [pid 26938] close(3 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 26942 [pid 26942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26941] <... prctl resumed>) = 0 [pid 26940] close(3 [pid 26939] close(3 [pid 26938] <... close resumed>) = 0 [pid 26942] <... prctl resumed>) = 0 [pid 26941] setpgid(0, 0 [pid 26940] <... close resumed>) = 0 executing program [pid 26939] <... close resumed>) = 0 [pid 26938] write(1, "executing program\n", 18 [pid 26942] setpgid(0, 0 [pid 26941] <... setpgid resumed>) = 0 executing program [pid 26940] write(1, "executing program\n", 18 [pid 26939] write(1, "executing program\n", 18executing program [pid 26938] <... write resumed>) = 18 [pid 26942] <... setpgid resumed>) = 0 [pid 26941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26940] <... write resumed>) = 18 [pid 26939] <... write resumed>) = 18 [pid 26938] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26940] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26939] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26938] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26942] <... openat resumed>) = 3 [pid 26941] <... openat resumed>) = 3 [pid 26940] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26939] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26938] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26942] write(3, "1000", 4 [pid 26941] write(3, "1000", 4 [pid 26940] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26939] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26942] <... write resumed>) = 4 [pid 26941] <... write resumed>) = 4 [pid 26940] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26938] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26942] close(3 [pid 26941] close(3 [pid 26939] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26938] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26942] <... close resumed>) = 0 [pid 26941] <... close resumed>) = 0 [pid 26940] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26939] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26938] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26942] write(1, "executing program\n", 18 executing program executing program [pid 26941] write(1, "executing program\n", 18 [pid 26940] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26939] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26942] <... write resumed>) = 18 [pid 26941] <... write resumed>) = 18 [pid 26940] write(-1, "0x0000000000000001", 18 [pid 26939] write(-1, "0x0000000000000001", 18 [pid 26938] write(-1, "0x0000000000000001", 18 [pid 26942] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26941] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26942] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26941] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26940] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26938] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26942] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26941] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26940] exit_group(0 [pid 26939] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26938] exit_group(0 [pid 26942] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26939] exit_group(0) = ? [pid 26942] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26941] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26940] <... exit_group resumed>) = ? [pid 26938] <... exit_group resumed>) = ? [pid 26942] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26941] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26940] +++ exited with 0 +++ [pid 26939] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 26938] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26942] write(-1, "0x0000000000000001", 18 [pid 26941] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26941] write(-1, "0x0000000000000001", 18 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26942] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26942] exit_group(0 [pid 26941] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26942] <... exit_group resumed>) = ? [pid 26941] exit_group(0./strace-static-x86_64: Process 26943 attached [pid 26943] set_robust_list(0x555583cfb660, 24 [pid 26942] +++ exited with 0 +++ [pid 26941] <... exit_group resumed>) = ? [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 26943 [pid 26943] <... set_robust_list resumed>) = 0 [pid 26943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 26941] +++ exited with 0 +++ [pid 26943] <... prctl resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26943] setpgid(0, 0) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] <... restart_syscall resumed>) = 0 [pid 26943] <... openat resumed>) = 3 [pid 26943] write(3, "1000", 4 [pid 5871] <... restart_syscall resumed>) = 0 [pid 26943] <... write resumed>) = 4 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26944 attached [pid 26943] close(3 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26943] <... close resumed>) = 0 ./strace-static-x86_64: Process 26945 attached [pid 26944] set_robust_list(0x555583cfb660, 24 [pid 26945] set_robust_list(0x555583cfb660, 24 [pid 26944] <... set_robust_list resumed>) = 0 [pid 26943] write(1, "executing program\n", 18executing program [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 26944 ./strace-static-x86_64: Process 26946 attached [pid 26945] <... set_robust_list resumed>) = 0 [pid 26944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26943] <... write resumed>) = 18 [pid 26946] set_robust_list(0x555583cfb660, 24 [pid 26943] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26946] <... set_robust_list resumed>) = 0 [pid 26943] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 26946 ./strace-static-x86_64: Process 26947 attached [pid 26945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 26945 [pid 26947] set_robust_list(0x555583cfb660, 24 [pid 26946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26945] <... prctl resumed>) = 0 [pid 26944] <... prctl resumed>) = 0 [pid 26943] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26947] <... set_robust_list resumed>) = 0 [pid 26946] <... prctl resumed>) = 0 [pid 26944] setpgid(0, 0 [pid 26943] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26946] setpgid(0, 0 [pid 26945] setpgid(0, 0 [pid 26944] <... setpgid resumed>) = 0 [pid 26943] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 26947 [pid 26946] <... setpgid resumed>) = 0 [pid 26943] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26945] <... setpgid resumed>) = 0 [pid 26944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26943] write(-1, "0x0000000000000001", 18 [pid 26947] <... prctl resumed>) = 0 [pid 26947] setpgid(0, 0 [pid 26946] <... openat resumed>) = 3 [pid 26945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26943] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26944] <... openat resumed>) = 3 [pid 26947] <... setpgid resumed>) = 0 [pid 26943] exit_group(0 [pid 26947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26946] write(3, "1000", 4 [pid 26945] <... openat resumed>) = 3 [pid 26944] write(3, "1000", 4 [pid 26943] <... exit_group resumed>) = ? [pid 26947] <... openat resumed>) = 3 [pid 26946] <... write resumed>) = 4 [pid 26947] write(3, "1000", 4 [pid 26946] close(3 [pid 26945] write(3, "1000", 4 [pid 26944] <... write resumed>) = 4 [pid 26947] <... write resumed>) = 4 [pid 26946] <... close resumed>) = 0 [pid 26945] <... write resumed>) = 4 executing program [pid 26944] close(3 [pid 26947] close(3 [pid 26946] write(1, "executing program\n", 18 [pid 26945] close(3 [pid 26944] <... close resumed>) = 0 executing program executing program executing program [pid 26947] <... close resumed>) = 0 [pid 26946] <... write resumed>) = 18 [pid 26945] <... close resumed>) = 0 [pid 26944] write(1, "executing program\n", 18 [pid 26947] write(1, "executing program\n", 18 [pid 26946] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26947] <... write resumed>) = 18 [pid 26946] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26945] write(1, "executing program\n", 18 [pid 26944] <... write resumed>) = 18 [pid 26947] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26946] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26945] <... write resumed>) = 18 [pid 26944] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26943] +++ exited with 0 +++ [pid 26947] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26946] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26945] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26947] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26946] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26945] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26947] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26946] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26945] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26944] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26947] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26946] write(-1, "0x0000000000000001", 18 [pid 26945] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 26948 attached [pid 26947] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26946] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26945] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26944] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26948] set_robust_list(0x555583cfb660, 24 [pid 26947] write(-1, "0x0000000000000001", 18 [pid 26946] exit_group(0 [pid 26945] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26944] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26947] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26945] write(-1, "0x0000000000000001", 18 [pid 26944] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26948] <... set_robust_list resumed>) = 0 [pid 26947] exit_group(0 [pid 26946] <... exit_group resumed>) = ? [pid 26945] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26944] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 26948 [pid 26948] <... prctl resumed>) = 0 [pid 26948] setpgid(0, 0 [pid 26947] <... exit_group resumed>) = ? [pid 26946] +++ exited with 0 +++ [pid 26944] write(-1, "0x0000000000000001", 18 [pid 26948] <... setpgid resumed>) = 0 [pid 26945] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26946, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26945] <... exit_group resumed>) = ? [pid 26944] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26947] +++ exited with 0 +++ [pid 26944] exit_group(0 [pid 26948] <... openat resumed>) = 3 [pid 26944] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26948] write(3, "1000", 4) = 4 [pid 26944] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26949 attached [pid 26948] close(3 [pid 26945] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26948] <... close resumed>) = 0 executing program [pid 26948] write(1, "executing program\n", 18 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 26950 attached [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 26948] <... write resumed>) = 18 [pid 26950] set_robust_list(0x555583cfb660, 24 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 26950] <... set_robust_list resumed>) = 0 [pid 26949] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 26949 [pid 26948] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 26950 [pid 26949] <... set_robust_list resumed>) = 0 [pid 26948] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26950] <... prctl resumed>) = 0 [pid 26949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26948] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26950] setpgid(0, 0 [pid 26949] <... prctl resumed>) = 0 [pid 26950] <... setpgid resumed>) = 0 [pid 26949] setpgid(0, 0 [pid 26948] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26948] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26949] <... setpgid resumed>) = 0 [pid 26948] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26948] write(-1, "0x0000000000000001", 18 [pid 26949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26950] <... openat resumed>) = 3 [pid 26948] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26948] exit_group(0 [pid 26949] <... openat resumed>) = 3 [pid 26950] write(3, "1000", 4 [pid 26948] <... exit_group resumed>) = ? [pid 26950] <... write resumed>) = 4 [pid 26949] write(3, "1000", 4) = 4 [pid 26950] close(3 [pid 26949] close(3 [pid 26948] +++ exited with 0 +++ [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 26950] <... close resumed>) = 0 [pid 26949] <... close resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26950] write(1, "executing program\n", 18executing program ) = 18 [pid 26949] write(1, "executing program\n", 18executing program [pid 26950] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26949] <... write resumed>) = 18 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26950] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26949] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26951 attached [pid 26950] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26949] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26951] set_robust_list(0x555583cfb660, 24 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 26951 [pid 26951] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 26952 attached [pid 26951] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 26953 attached [pid 26952] set_robust_list(0x555583cfb660, 24 [pid 26950] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26949] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 26953 [pid 26951] <... prctl resumed>) = 0 [pid 26953] set_robust_list(0x555583cfb660, 24 [pid 26952] <... set_robust_list resumed>) = 0 [pid 26950] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26949] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 26952 [pid 26953] <... set_robust_list resumed>) = 0 [pid 26952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26951] setpgid(0, 0 [pid 26950] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26949] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 26951] <... setpgid resumed>) = 0 [pid 26953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26952] <... prctl resumed>) = 0 [pid 26951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26950] write(-1, "0x0000000000000001", 18 [pid 26949] write(-1, "0x0000000000000001", 18 [pid 26951] <... openat resumed>) = 3 [pid 26953] <... prctl resumed>) = 0 [pid 26952] setpgid(0, 0 [pid 26951] write(3, "1000", 4 [pid 26950] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26949] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26953] setpgid(0, 0 [pid 26952] <... setpgid resumed>) = 0 [pid 26951] <... write resumed>) = 4 [pid 26950] exit_group(0 [pid 26953] <... setpgid resumed>) = 0 [pid 26951] close(3 [pid 26949] exit_group(0 [pid 26952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26949] <... exit_group resumed>) = ? [pid 26952] <... openat resumed>) = 3 [pid 26951] <... close resumed>) = 0 [pid 26950] <... exit_group resumed>) = ? [pid 26953] <... openat resumed>) = 3 [pid 26952] write(3, "1000", 4) = 4 [pid 26953] write(3, "1000", 4 [pid 26952] close(3 [pid 26953] <... write resumed>) = 4 [pid 26952] <... close resumed>) = 0 [pid 26951] write(1, "executing program\n", 18 [pid 26949] +++ exited with 0 +++ [pid 26953] close(3 [pid 26952] write(1, "executing program\n", 18executing program executing program [pid 26953] <... close resumed>) = 0 [pid 26952] <... write resumed>) = 18 executing program [pid 26950] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26951] <... write resumed>) = 18 [pid 26953] write(1, "executing program\n", 18 [pid 26952] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26950, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 26953] <... write resumed>) = 18 [pid 26952] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26951] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 26953] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26952] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26951] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26951] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26951] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 26953] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26952] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26951] write(-1, "0x0000000000000001", 18 [pid 26953] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26952] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 26952] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26953] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26952] write(-1, "0x0000000000000001", 18 [pid 26951] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26953] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26952] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26951] exit_group(0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26953] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26952] exit_group(0 [pid 26951] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26954 attached [pid 26953] write(-1, "0x0000000000000001", 18 [pid 26952] <... exit_group resumed>) = ? [pid 26951] +++ exited with 0 +++ ./strace-static-x86_64: Process 26955 attached [pid 26953] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26955] set_robust_list(0x555583cfb660, 24) = 0 [pid 26954] set_robust_list(0x555583cfb660, 24 [pid 26953] exit_group(0 [pid 26952] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 26955 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 26954 [pid 26955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26954] <... set_robust_list resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26952, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26953] <... exit_group resumed>) = ? [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 26955] <... prctl resumed>) = 0 [pid 26955] setpgid(0, 0) = 0 [pid 26954] <... prctl resumed>) = 0 [pid 26953] +++ exited with 0 +++ [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... restart_syscall resumed>) = 0 [pid 26955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26954] setpgid(0, 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26954] <... setpgid resumed>) = 0 [pid 26955] <... openat resumed>) = 3 ./strace-static-x86_64: Process 26956 attached [pid 26955] write(3, "1000", 4 [pid 26954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 26956 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26956] set_robust_list(0x555583cfb660, 24 [pid 26955] <... write resumed>) = 4 [pid 26954] <... openat resumed>) = 3 [pid 26955] close(3) = 0 executing program [pid 26955] write(1, "executing program\n", 18 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26957 attached [pid 26956] <... set_robust_list resumed>) = 0 [pid 26955] <... write resumed>) = 18 [pid 26954] write(3, "1000", 4 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 26957 ./strace-static-x86_64: Process 26958 attached [pid 26957] set_robust_list(0x555583cfb660, 24 [pid 26956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26955] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26954] <... write resumed>) = 4 [pid 26958] set_robust_list(0x555583cfb660, 24 [pid 26956] <... prctl resumed>) = 0 [pid 26955] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26957] <... set_robust_list resumed>) = 0 [pid 26956] setpgid(0, 0 [pid 26958] <... set_robust_list resumed>) = 0 [pid 26955] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26954] close(3 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 26958 [pid 26958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26956] <... setpgid resumed>) = 0 [pid 26955] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26954] <... close resumed>) = 0 [pid 26958] <... prctl resumed>) = 0 [pid 26955] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 26954] write(1, "executing program\n", 18 [pid 26958] setpgid(0, 0 [pid 26956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26955] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26954] <... write resumed>) = 18 [pid 26958] <... setpgid resumed>) = 0 [pid 26957] <... prctl resumed>) = 0 [pid 26956] <... openat resumed>) = 3 [pid 26955] write(-1, "0x0000000000000001", 18 [pid 26957] setpgid(0, 0 [pid 26958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26957] <... setpgid resumed>) = 0 [pid 26956] write(3, "1000", 4 [pid 26955] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26954] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26956] <... write resumed>) = 4 [pid 26958] <... openat resumed>) = 3 [pid 26956] close(3 [pid 26955] exit_group(0 [pid 26954] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26958] write(3, "1000", 4 [pid 26957] <... openat resumed>) = 3 [pid 26956] <... close resumed>) = 0 executing program executing program [pid 26954] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26955] <... exit_group resumed>) = ? [pid 26958] <... write resumed>) = 4 [pid 26957] write(3, "1000", 4 [pid 26956] write(1, "executing program\n", 18 [pid 26954] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26957] <... write resumed>) = 4 [pid 26956] <... write resumed>) = 18 [pid 26957] close(3 [pid 26956] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26957] <... close resumed>) = 0 [pid 26956] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26957] write(1, "executing program\n", 18 [pid 26956] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26957] <... write resumed>) = 18 [pid 26956] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26955] +++ exited with 0 +++ [pid 26957] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26958] close(3 [pid 26956] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26954] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26958] <... close resumed>) = 0 [pid 26957] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26956] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26954] write(-1, "0x0000000000000001", 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 26958] write(1, "executing program\n", 18 [pid 26957] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26956] write(-1, "0x0000000000000001", 18 [pid 26954] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 26958] <... write resumed>) = 18 [pid 26957] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26956] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... restart_syscall resumed>) = 0 [pid 26958] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26957] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26954] exit_group(0 [pid 26956] exit_group(0 [pid 26958] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26957] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26958] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26956] <... exit_group resumed>) = ? [pid 26958] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26954] <... exit_group resumed>) = ? [pid 26956] +++ exited with 0 +++ [pid 26958] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26957] write(-1, "0x0000000000000001", 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26958] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26957] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26958] write(-1, "0x0000000000000001", 18 [pid 26957] exit_group(0 [pid 26958] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26957] <... exit_group resumed>) = ? [pid 26954] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 26959 attached [pid 26958] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 26959 [pid 26959] set_robust_list(0x555583cfb660, 24) = 0 [pid 26959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26958] <... exit_group resumed>) = ? [pid 26957] +++ exited with 0 +++ [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 26959] <... prctl resumed>) = 0 [pid 26959] setpgid(0, 0 [pid 26958] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26959] <... setpgid resumed>) = 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] <... restart_syscall resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26959] <... openat resumed>) = 3 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26960 attached [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26963 attached ./strace-static-x86_64: Process 26962 attached ./strace-static-x86_64: Process 26961 attached [pid 26960] set_robust_list(0x555583cfb660, 24 [pid 26959] write(3, "1000", 4 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 26960 [pid 26963] set_robust_list(0x555583cfb660, 24 [pid 26962] set_robust_list(0x555583cfb660, 24 [pid 26961] set_robust_list(0x555583cfb660, 24 [pid 26960] <... set_robust_list resumed>) = 0 [pid 26959] <... write resumed>) = 4 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 26963 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 26961 executing program [pid 26963] <... set_robust_list resumed>) = 0 [pid 26962] <... set_robust_list resumed>) = 0 [pid 26961] <... set_robust_list resumed>) = 0 [pid 26960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26959] close(3 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 26962 [pid 26960] <... prctl resumed>) = 0 [pid 26959] <... close resumed>) = 0 [pid 26961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26960] setpgid(0, 0 [pid 26959] write(1, "executing program\n", 18 [pid 26963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26961] <... prctl resumed>) = 0 [pid 26960] <... setpgid resumed>) = 0 [pid 26959] <... write resumed>) = 18 [pid 26963] <... prctl resumed>) = 0 [pid 26962] <... prctl resumed>) = 0 [pid 26961] setpgid(0, 0 [pid 26960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26963] setpgid(0, 0 [pid 26962] setpgid(0, 0 [pid 26961] <... setpgid resumed>) = 0 [pid 26959] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26963] <... setpgid resumed>) = 0 [pid 26962] <... setpgid resumed>) = 0 [pid 26960] <... openat resumed>) = 3 [pid 26959] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26959] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26960] write(3, "1000", 4 [pid 26959] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26960] <... write resumed>) = 4 [pid 26963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26959] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26961] <... openat resumed>) = 3 [pid 26960] close(3 [pid 26959] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26962] <... openat resumed>) = 3 [pid 26961] write(3, "1000", 4 [pid 26963] <... openat resumed>) = 3 [pid 26960] <... close resumed>) = 0 [pid 26959] write(-1, "0x0000000000000001", 18 [pid 26963] write(3, "1000", 4 [pid 26962] write(3, "1000", 4 [pid 26961] <... write resumed>) = 4 executing program [pid 26960] write(1, "executing program\n", 18 [pid 26963] <... write resumed>) = 4 [pid 26962] <... write resumed>) = 4 [pid 26961] close(3 [pid 26963] close(3 [pid 26961] <... close resumed>) = 0 [pid 26962] close(3 [pid 26963] <... close resumed>) = 0 [pid 26960] <... write resumed>) = 18 [pid 26959] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 26963] write(1, "executing program\n", 18executing program [pid 26962] <... close resumed>) = 0 [pid 26961] write(1, "executing program\n", 18 [pid 26960] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 26963] <... write resumed>) = 18 [pid 26962] write(1, "executing program\n", 18 [pid 26961] <... write resumed>) = 18 [pid 26960] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26959] exit_group(0 [pid 26963] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26961] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26962] <... write resumed>) = 18 [pid 26960] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26963] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26962] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26961] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26960] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26959] <... exit_group resumed>) = ? [pid 26963] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26962] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26961] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26960] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26962] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26960] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26963] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26962] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26961] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26960] write(-1, "0x0000000000000001", 18 [pid 26963] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26962] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26961] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26960] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26959] +++ exited with 0 +++ [pid 26963] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26962] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26961] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26963] write(-1, "0x0000000000000001", 18 [pid 26962] write(-1, "0x0000000000000001", 18 [pid 26961] write(-1, "0x0000000000000001", 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 26960] exit_group(0 [pid 26963] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26962] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26961] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26960] <... exit_group resumed>) = ? [pid 26963] exit_group(0 [pid 26962] exit_group(0 [pid 26961] exit_group(0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 26963] <... exit_group resumed>) = ? [pid 26962] <... exit_group resumed>) = ? [pid 26961] <... exit_group resumed>) = ? [pid 26963] +++ exited with 0 +++ [pid 26960] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 26962] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26964 attached [pid 26961] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 26965 attached [pid 26964] set_robust_list(0x555583cfb660, 24) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 26964 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 26965 [pid 26965] set_robust_list(0x555583cfb660, 24 [pid 26964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26965] <... set_robust_list resumed>) = 0 [pid 26964] <... prctl resumed>) = 0 [pid 26964] setpgid(0, 0 [pid 26965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26964] <... setpgid resumed>) = 0 [pid 26965] <... prctl resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 26964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26965] setpgid(0, 0) = 0 [pid 26964] <... openat resumed>) = 3 [pid 26965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26964] write(3, "1000", 4 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26964] <... write resumed>) = 4 [pid 26964] close(3 [pid 26965] <... openat resumed>) = 3 [pid 26964] <... close resumed>) = 0 executing program [pid 26964] write(1, "executing program\n", 18) = 18 [pid 26964] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 26966 attached [pid 26964] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26964] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 26967 attached [pid 26966] set_robust_list(0x555583cfb660, 24 [pid 26965] write(3, "1000", 4 [pid 26964] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26965] <... write resumed>) = 4 [pid 26967] set_robust_list(0x555583cfb660, 24 [pid 26964] write(-1, "0x0000000000000001", 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 26966 ./strace-static-x86_64: Process 26968 attached [pid 26967] <... set_robust_list resumed>) = 0 [pid 26965] close(3 [pid 26964] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26968] set_robust_list(0x555583cfb660, 24 [pid 26967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26966] <... set_robust_list resumed>) = 0 [pid 26965] <... close resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 26967 [pid 26964] exit_group(0executing program [pid 26968] <... set_robust_list resumed>) = 0 [pid 26966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26965] write(1, "executing program\n", 18 [pid 26964] <... exit_group resumed>) = ? [pid 26967] <... prctl resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 26968 [pid 26968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26966] <... prctl resumed>) = 0 [pid 26965] <... write resumed>) = 18 [pid 26968] <... prctl resumed>) = 0 [pid 26967] setpgid(0, 0 [pid 26966] setpgid(0, 0 [pid 26965] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26968] setpgid(0, 0 [pid 26967] <... setpgid resumed>) = 0 [pid 26966] <... setpgid resumed>) = 0 [pid 26965] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26965] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26964] +++ exited with 0 +++ [pid 26968] <... setpgid resumed>) = 0 [pid 26965] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26966] <... openat resumed>) = 3 [pid 26968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26966] write(3, "1000", 4 [pid 26965] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26967] <... openat resumed>) = 3 [pid 26966] <... write resumed>) = 4 [pid 26965] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26966] close(3 [pid 26967] write(3, "1000", 4 [pid 26966] <... close resumed>) = 0 [pid 26968] <... openat resumed>) = 3 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 26968] write(3, "1000", 4 [pid 26965] write(-1, "0x0000000000000001", 18 [pid 26967] <... write resumed>) = 4 [pid 26968] <... write resumed>) = 4 [pid 26966] write(1, "executing program\n", 18 [pid 5873] <... restart_syscall resumed>) = 0 [pid 26968] close(3executing program executing program executing program ) = 0 [pid 26967] close(3 [pid 26968] write(1, "executing program\n", 18 [pid 26966] <... write resumed>) = 18 [pid 26967] <... close resumed>) = 0 [pid 26967] write(1, "executing program\n", 18 [pid 26965] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26966] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26968] <... write resumed>) = 18 [pid 26965] exit_group(0 [pid 26968] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26967] <... write resumed>) = 18 [pid 26966] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26968] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26968] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26967] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26966] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26965] <... exit_group resumed>) = ? [pid 26968] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26967] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26968] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 26968] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 26969 attached [pid 26967] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26966] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26965] +++ exited with 0 +++ [pid 26969] set_robust_list(0x555583cfb660, 24 [pid 26968] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26969] <... set_robust_list resumed>) = 0 [pid 26968] exit_group(0 [pid 26967] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26967] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26966] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 26969 [pid 26967] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26966] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26969] <... prctl resumed>) = 0 [pid 26968] <... exit_group resumed>) = ? [pid 26967] write(-1, "0x0000000000000001", 18 [pid 26966] write(-1, "0x0000000000000001", 18 [pid 26969] setpgid(0, 0 [pid 26967] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26966] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26967] exit_group(0 [pid 26966] exit_group(0) = ? [pid 26969] <... setpgid resumed>) = 0 [pid 26968] +++ exited with 0 +++ [pid 26967] <... exit_group resumed>) = ? [pid 26969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26966] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26967] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 26970 attached [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26967, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26970] set_robust_list(0x555583cfb660, 24 [pid 26969] <... openat resumed>) = 3 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 26970 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26970] <... set_robust_list resumed>) = 0 [pid 26969] write(3, "1000", 4 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26971 attached [pid 26970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26969] <... write resumed>) = 4 ./strace-static-x86_64: Process 26972 attached [pid 26970] <... prctl resumed>) = 0 [pid 26969] close(3 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 26971 [pid 26972] set_robust_list(0x555583cfb660, 24 [pid 26971] set_robust_list(0x555583cfb660, 24 [pid 26970] setpgid(0, 0 [pid 26969] <... close resumed>) = 0 [pid 26972] <... set_robust_list resumed>) = 0 [pid 26971] <... set_robust_list resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 26972 [pid 26972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26970] <... setpgid resumed>) = 0 executing program [pid 26969] write(1, "executing program\n", 18 [pid 5869] <... restart_syscall resumed>) = 0 [pid 26971] <... prctl resumed>) = 0 [pid 26972] <... prctl resumed>) = 0 [pid 26970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26969] <... write resumed>) = 18 [pid 26972] setpgid(0, 0) = 0 [pid 26971] setpgid(0, 0 [pid 26970] <... openat resumed>) = 3 [pid 26969] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26971] <... setpgid resumed>) = 0 [pid 26972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 26973 attached [pid 26970] write(3, "1000", 4 [pid 26969] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26972] <... openat resumed>) = 3 [pid 26970] <... write resumed>) = 4 [pid 26969] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26971] <... openat resumed>) = 3 [pid 26970] close(3 [pid 26972] write(3, "1000", 4 [pid 26971] write(3, "1000", 4 [pid 26970] <... close resumed>) = 0 [pid 26969] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 26972] <... write resumed>) = 4 [pid 26971] <... write resumed>) = 4 [pid 26970] write(1, "executing program\n", 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 26973 [pid 26972] close(3 [pid 26971] close(3 [pid 26970] <... write resumed>) = 18 [pid 26969] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26971] <... close resumed>) = 0 [pid 26970] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26973] set_robust_list(0x555583cfb660, 24executing program [pid 26972] <... close resumed>) = 0 [pid 26971] write(1, "executing program\n", 18 [pid 26969] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26970] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26973] <... set_robust_list resumed>) = 0 executing program [pid 26971] <... write resumed>) = 18 [pid 26973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26972] write(1, "executing program\n", 18 [pid 26970] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26969] write(-1, "0x0000000000000001", 18 [pid 26973] <... prctl resumed>) = 0 [pid 26972] <... write resumed>) = 18 [pid 26971] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26973] setpgid(0, 0 [pid 26971] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26970] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26969] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26973] <... setpgid resumed>) = 0 [pid 26972] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26971] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26970] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26969] exit_group(0 [pid 26973] <... openat resumed>) = 3 [pid 26972] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26971] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26970] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26972] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26971] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26969] <... exit_group resumed>) = ? [pid 26972] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26970] write(-1, "0x0000000000000001", 18 [pid 26971] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26973] write(3, "1000", 4) = 4 [pid 26973] close(3) = 0 [pid 26973] write(1, "executing program\n", 18) = 18 [pid 26973] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26973] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26973] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 26969] +++ exited with 0 +++ [pid 26972] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26970] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 26973] write(-1, "0x0000000000000001", 18 [pid 26971] write(-1, "0x0000000000000001", 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26972] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 26973] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26973] exit_group(0 [pid 26972] write(-1, "0x0000000000000001", 18 [pid 26970] exit_group(0 [pid 26973] <... exit_group resumed>) = ? [pid 26972] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26971] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26970] <... exit_group resumed>) = ? [pid 26973] +++ exited with 0 +++ [pid 26972] exit_group(0 [pid 26971] exit_group(0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26973, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 26971] <... exit_group resumed>) = ? [pid 26972] <... exit_group resumed>) = ? [pid 26972] +++ exited with 0 +++ [pid 26971] +++ exited with 0 +++ [pid 26970] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26974 attached [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26974] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 26974 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26974] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 26975 attached [pid 26974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 26975] set_robust_list(0x555583cfb660, 24 [pid 26974] setpgid(0, 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26975] <... set_robust_list resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 26975 ./strace-static-x86_64: Process 26977 attached ./strace-static-x86_64: Process 26976 attached [pid 26974] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 26978 attached [pid 26977] set_robust_list(0x555583cfb660, 24 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 26977 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 26976 [pid 26976] set_robust_list(0x555583cfb660, 24 [pid 26975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26977] <... set_robust_list resumed>) = 0 [pid 26976] <... set_robust_list resumed>) = 0 [pid 26975] <... prctl resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 26978 [pid 26978] set_robust_list(0x555583cfb660, 24 [pid 26977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26975] setpgid(0, 0 [pid 26974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26978] <... set_robust_list resumed>) = 0 [pid 26977] <... prctl resumed>) = 0 [pid 26976] <... prctl resumed>) = 0 [pid 26975] <... setpgid resumed>) = 0 [pid 26978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26974] <... openat resumed>) = 3 [pid 26978] <... prctl resumed>) = 0 [pid 26978] setpgid(0, 0 [pid 26976] setpgid(0, 0 [pid 26978] <... setpgid resumed>) = 0 [pid 26975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26977] setpgid(0, 0 [pid 26976] <... setpgid resumed>) = 0 [pid 26975] <... openat resumed>) = 3 [pid 26974] write(3, "1000", 4 [pid 26977] <... setpgid resumed>) = 0 [pid 26978] <... openat resumed>) = 3 [pid 26975] write(3, "1000", 4 [pid 26974] <... write resumed>) = 4 [pid 26978] write(3, "1000", 4 [pid 26976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26975] <... write resumed>) = 4 [pid 26974] close(3 [pid 26978] <... write resumed>) = 4 [pid 26977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26975] close(3executing program [pid 26974] <... close resumed>) = 0 [pid 26978] close(3 [pid 26976] <... openat resumed>) = 3 [pid 26975] <... close resumed>) = 0 [pid 26974] write(1, "executing program\n", 18 [pid 26978] <... close resumed>) = 0 [pid 26977] <... openat resumed>) = 3 [pid 26975] write(1, "executing program\n", 18executing program [pid 26974] <... write resumed>) = 18 [pid 26976] write(3, "1000", 4 [pid 26977] write(3, "1000", 4 [pid 26976] <... write resumed>) = 4 executing program [pid 26977] <... write resumed>) = 4 [pid 26978] write(1, "executing program\n", 18 [pid 26976] close(3 [pid 26977] close(3 [pid 26975] <... write resumed>) = 18 [pid 26974] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26978] <... write resumed>) = 18 [pid 26975] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26974] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26978] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26975] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26974] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26978] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26975] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26974] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26978] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26975] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26974] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26978] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26975] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26974] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26978] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26975] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26974] write(-1, "0x0000000000000001", 18 [pid 26977] <... close resumed>) = 0 [pid 26976] <... close resumed>) = 0 executing program executing program [pid 26978] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26977] write(1, "executing program\n", 18 [pid 26976] write(1, "executing program\n", 18 [pid 26975] write(-1, "0x0000000000000001", 18 [pid 26974] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26978] write(-1, "0x0000000000000001", 18 [pid 26977] <... write resumed>) = 18 [pid 26976] <... write resumed>) = 18 [pid 26978] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26977] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26976] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26975] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26974] exit_group(0 [pid 26978] exit_group(0 [pid 26977] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26976] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26977] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26976] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26975] exit_group(0 [pid 26978] <... exit_group resumed>) = ? [pid 26977] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26976] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26974] <... exit_group resumed>) = ? [pid 26977] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26976] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26977] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26976] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26977] write(-1, "0x0000000000000001", 18 [pid 26976] write(-1, "0x0000000000000001", 18 [pid 26977] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26976] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26978] +++ exited with 0 +++ [pid 26977] exit_group(0 [pid 26976] exit_group(0 [pid 26977] <... exit_group resumed>) = ? [pid 26976] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26975] <... exit_group resumed>) = ? [pid 26974] +++ exited with 0 +++ [pid 26977] +++ exited with 0 +++ [pid 26976] +++ exited with 0 +++ [pid 26975] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26979 attached ./strace-static-x86_64: Process 26981 attached ./strace-static-x86_64: Process 26980 attached [pid 26980] set_robust_list(0x555583cfb660, 24 [pid 26979] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 26979 [pid 26981] set_robust_list(0x555583cfb660, 24 [pid 26980] <... set_robust_list resumed>) = 0 [pid 26979] <... set_robust_list resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 26981 [pid 26981] <... set_robust_list resumed>) = 0 [pid 26981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 26980 [pid 26980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26981] <... prctl resumed>) = 0 [pid 26980] <... prctl resumed>) = 0 [pid 26979] <... prctl resumed>) = 0 [pid 26981] setpgid(0, 0 [pid 26980] setpgid(0, 0 [pid 26981] <... setpgid resumed>) = 0 [pid 26980] <... setpgid resumed>) = 0 [pid 26979] setpgid(0, 0 [pid 26981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26979] <... setpgid resumed>) = 0 [pid 26981] <... openat resumed>) = 3 [pid 26981] write(3, "1000", 4 [pid 26980] <... openat resumed>) = 3 [pid 5869] <... restart_syscall resumed>) = 0 [pid 26981] <... write resumed>) = 4 [pid 26981] close(3 [pid 26980] write(3, "1000", 4 [pid 26981] <... close resumed>) = 0 executing program [pid 26980] <... write resumed>) = 4 [pid 26981] write(1, "executing program\n", 18 [pid 26980] close(3 [pid 26981] <... write resumed>) = 18 [pid 26980] <... close resumed>) = 0 [pid 26979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26981] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 26980] write(1, "executing program\n", 18 [pid 26981] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26980] <... write resumed>) = 18 [pid 26981] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26980] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26981] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26979] <... openat resumed>) = 3 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26981] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26980] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26981] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26980] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26981] write(-1, "0x0000000000000001", 18 [pid 26980] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26980] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 26983 attached ./strace-static-x86_64: Process 26982 attached [pid 26981] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26980] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26979] write(3, "1000", 4 [pid 26983] set_robust_list(0x555583cfb660, 24 [pid 26982] set_robust_list(0x555583cfb660, 24 [pid 26981] exit_group(0 [pid 26979] <... write resumed>) = 4 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 26982 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 26983 [pid 26983] <... set_robust_list resumed>) = 0 [pid 26982] <... set_robust_list resumed>) = 0 [pid 26980] write(-1, "0x0000000000000001", 18 [pid 26983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26981] <... exit_group resumed>) = ? [pid 26980] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26979] close(3 [pid 26982] <... prctl resumed>) = 0 [pid 26982] setpgid(0, 0) = 0 [pid 26982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26981] +++ exited with 0 +++ [pid 26979] <... close resumed>) = 0 [pid 26983] <... prctl resumed>) = 0 [pid 26980] exit_group(0 [pid 26983] setpgid(0, 0executing program [pid 26979] write(1, "executing program\n", 18 [pid 26983] <... setpgid resumed>) = 0 [pid 26980] <... exit_group resumed>) = ? [pid 26979] <... write resumed>) = 18 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26982] <... openat resumed>) = 3 [pid 26982] write(3, "1000", 4 [pid 26979] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26982] <... write resumed>) = 4 [pid 26982] close(3 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 26982] <... close resumed>) = 0 [pid 26979] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 26982] write(1, "executing program\n", 18 [pid 26980] +++ exited with 0 +++ [pid 26979] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26983] <... openat resumed>) = 3 [pid 26982] <... write resumed>) = 18 [pid 26979] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26983] write(3, "1000", 4 [pid 26979] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 26983] <... write resumed>) = 4 [pid 26979] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26983] close(3 [pid 26979] write(-1, "0x0000000000000001", 18 [pid 26983] <... close resumed>) = 0 [pid 26979] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26982] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26979] exit_group(0 [pid 26983] write(1, "executing program\n", 18 [pid 26982] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26982] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 26983] <... write resumed>) = 18 [pid 26982] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26979] <... exit_group resumed>) = ? [pid 26983] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26982] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26983] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26982] write(-1, "0x0000000000000001", 18 [pid 5866] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 26983] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 26982] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26983] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26982] exit_group(0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26983] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26982] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 26984 attached [pid 26984] set_robust_list(0x555583cfb660, 24) = 0 [pid 26983] write(-1, "0x0000000000000001", 18 [pid 26982] +++ exited with 0 +++ [pid 26979] +++ exited with 0 +++ [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 26984 [pid 26984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26983] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 26985 attached [pid 26984] <... prctl resumed>) = 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26983] exit_group(0 [pid 26985] set_robust_list(0x555583cfb660, 24 [pid 26984] setpgid(0, 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 26985 [pid 26985] <... set_robust_list resumed>) = 0 [pid 26984] <... setpgid resumed>) = 0 [pid 26983] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26985] <... prctl resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26985] setpgid(0, 0./strace-static-x86_64: Process 26986 attached ) = 0 [pid 26983] +++ exited with 0 +++ [pid 26986] set_robust_list(0x555583cfb660, 24 [pid 26984] <... openat resumed>) = 3 ./strace-static-x86_64: Process 26987 attached [pid 26986] <... set_robust_list resumed>) = 0 [pid 26984] write(3, "1000", 4 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 26987 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 26986 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26987] set_robust_list(0x555583cfb660, 24 [pid 26986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26984] <... write resumed>) = 4 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 26986] <... prctl resumed>) = 0 [pid 26987] <... set_robust_list resumed>) = 0 [pid 26984] close(3 [pid 26986] setpgid(0, 0 [pid 26985] <... openat resumed>) = 3 [pid 26987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26985] write(3, "1000", 4 [pid 26984] <... close resumed>) = 0 [pid 26986] <... setpgid resumed>) = 0 [pid 26985] <... write resumed>) = 4 [pid 26985] close(3 [pid 26987] <... prctl resumed>) = 0 [pid 26986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26985] <... close resumed>) = 0 [pid 26984] write(1, "executing program\n", 18 [pid 5869] <... restart_syscall resumed>) = 0 [pid 26987] setpgid(0, 0executing program ) = 0 [pid 26986] <... openat resumed>) = 3 executing program [pid 26985] write(1, "executing program\n", 18 [pid 26984] <... write resumed>) = 18 [pid 26985] <... write resumed>) = 18 [pid 26984] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26986] write(3, "1000", 4 [pid 26985] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26984] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26987] <... openat resumed>) = 3 [pid 26986] <... write resumed>) = 4 [pid 26984] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26985] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26986] close(3 [pid 26984] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 26988 attached [pid 26987] write(3, "1000", 4 [pid 26986] <... close resumed>) = 0 [pid 26985] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26984] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 26987] <... write resumed>) = 4 [pid 26986] write(1, "executing program\n", 18 [pid 26985] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26984] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 26988] set_robust_list(0x555583cfb660, 24 [pid 26987] close(3 [pid 26986] <... write resumed>) = 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 26988 [pid 26987] <... close resumed>) = 0 [pid 26986] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26987] write(1, "executing program\n", 18 [pid 26986] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26987] <... write resumed>) = 18 [pid 26986] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26987] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26986] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26985] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26984] write(-1, "0x0000000000000001", 18 [pid 26988] <... set_robust_list resumed>) = 0 [pid 26987] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26986] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26985] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26984] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26987] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26986] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26985] write(-1, "0x0000000000000001", 18 [pid 26984] exit_group(0 [pid 26985] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26988] <... prctl resumed>) = 0 [pid 26987] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26986] write(-1, "0x0000000000000001", 18 [pid 26985] exit_group(0 [pid 26984] <... exit_group resumed>) = ? [pid 26988] setpgid(0, 0 [pid 26987] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26988] <... setpgid resumed>) = 0 [pid 26986] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26987] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26986] exit_group(0 [pid 26987] write(-1, "0x0000000000000001", 18 [pid 26988] <... openat resumed>) = 3 [pid 26987] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26986] <... exit_group resumed>) = ? [pid 26985] <... exit_group resumed>) = ? [pid 26984] +++ exited with 0 +++ [pid 26986] +++ exited with 0 +++ [pid 26988] write(3, "1000", 4 [pid 26987] exit_group(0 [pid 26985] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26988] <... write resumed>) = 4 [pid 26987] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26988] close(3 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26985, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 26988] <... close resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26989 attached executing program [pid 26988] write(1, "executing program\n", 18 [pid 26987] +++ exited with 0 +++ [pid 26988] <... write resumed>) = 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 26988] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 26990 attached [pid 26989] set_robust_list(0x555583cfb660, 24 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 26990] set_robust_list(0x555583cfb660, 24 [pid 26989] <... set_robust_list resumed>) = 0 [pid 26988] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 26989 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 26990 [pid 26988] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26990] <... set_robust_list resumed>) = 0 [pid 26989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26989] <... prctl resumed>) = 0 [pid 26988] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26989] setpgid(0, 0./strace-static-x86_64: Process 26992 attached ./strace-static-x86_64: Process 26991 attached [pid 26990] <... prctl resumed>) = 0 [pid 26988] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26990] setpgid(0, 0 [pid 26989] <... setpgid resumed>) = 0 [pid 26988] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26992] set_robust_list(0x555583cfb660, 24 [pid 26991] set_robust_list(0x555583cfb660, 24 [pid 26990] <... setpgid resumed>) = 0 [pid 26988] write(-1, "0x0000000000000001", 18 [pid 26989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26992] <... set_robust_list resumed>) = 0 [pid 26991] <... set_robust_list resumed>) = 0 [pid 26990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26988] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26990] <... openat resumed>) = 3 [pid 26989] <... openat resumed>) = 3 [pid 26988] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 26992 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 26991 [pid 26992] <... prctl resumed>) = 0 [pid 26990] write(3, "1000", 4 [pid 26992] setpgid(0, 0 [pid 26990] <... write resumed>) = 4 [pid 26988] <... exit_group resumed>) = ? [pid 26992] <... setpgid resumed>) = 0 [pid 26991] <... prctl resumed>) = 0 [pid 26990] close(3 [pid 26989] write(3, "1000", 4 [pid 26992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26991] setpgid(0, 0 [pid 26989] <... write resumed>) = 4 [pid 26992] <... openat resumed>) = 3 [pid 26991] <... setpgid resumed>) = 0 [pid 26990] <... close resumed>) = 0 [pid 26989] close(3 [pid 26988] +++ exited with 0 +++ [pid 26992] write(3, "1000", 4 [pid 26991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 26990] write(1, "executing program\n", 18 [pid 26989] <... close resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26992] <... write resumed>) = 4 [pid 26991] <... openat resumed>) = 3 [pid 26990] <... write resumed>) = 18 [pid 26989] write(1, "executing program\n", 18 [pid 5869] restart_syscall(<... resuming interrupted clone ...>executing program [pid 26992] close(3 [pid 26991] write(3, "1000", 4 [pid 26990] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26989] <... write resumed>) = 18 [pid 5869] <... restart_syscall resumed>) = 0 executing program [pid 26992] <... close resumed>) = 0 [pid 26991] <... write resumed>) = 4 [pid 26990] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26989] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26992] write(1, "executing program\n", 18 [pid 26991] close(3 [pid 26990] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26989] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26992] <... write resumed>) = 18 [pid 26991] <... close resumed>) = 0 [pid 26990] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26989] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26992] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26990] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26992] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 26991] write(1, "executing program\n", 18 [pid 26990] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26989] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26992] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26991] <... write resumed>) = 18 [pid 26990] write(-1, "0x0000000000000001", 18 [pid 26989] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26992] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26990] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26992] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26990] exit_group(0./strace-static-x86_64: Process 26993 attached [pid 26992] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26993] set_robust_list(0x555583cfb660, 24 [pid 26991] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26989] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26991] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26993] <... set_robust_list resumed>) = 0 [pid 26992] write(-1, "0x0000000000000001", 18 [pid 26991] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26990] <... exit_group resumed>) = ? [pid 26993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26992] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26991] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26989] write(-1, "0x0000000000000001", 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 26993 [pid 26993] <... prctl resumed>) = 0 [pid 26992] exit_group(0 [pid 26991] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26990] +++ exited with 0 +++ [pid 26989] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26993] setpgid(0, 0 [pid 26992] <... exit_group resumed>) = ? [pid 26991] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26993] <... setpgid resumed>) = 0 [pid 26989] exit_group(0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 26991] write(-1, "0x0000000000000001", 18 [pid 26989] <... exit_group resumed>) = ? [pid 26993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26992] +++ exited with 0 +++ [pid 26991] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26993] <... openat resumed>) = 3 [pid 26989] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... restart_syscall resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 26993] write(3, "1000", 4 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26993] <... write resumed>) = 4 [pid 26993] close(3executing program [pid 26991] exit_group(0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26993] <... close resumed>) = 0 [pid 26993] write(1, "executing program\n", 18 [pid 26991] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 26994 attached [pid 26993] <... write resumed>) = 18 [pid 26991] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26993] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26991, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 26993] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 26993] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 26995 attached [pid 26994] set_robust_list(0x555583cfb660, 24 [pid 26993] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] <... restart_syscall resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 26994 [pid 26993] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 26993] write(-1, "0x0000000000000001", 18 [pid 26995] set_robust_list(0x555583cfb660, 24 [pid 26994] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 26995 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26995] <... set_robust_list resumed>) = 0 [pid 26993] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 26996 attached [pid 26995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26993] exit_group(0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26996] set_robust_list(0x555583cfb660, 24 [pid 26994] <... prctl resumed>) = 0 [pid 26993] <... exit_group resumed>) = ? [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 26996 ./strace-static-x86_64: Process 26997 attached [pid 26996] <... set_robust_list resumed>) = 0 [pid 26995] <... prctl resumed>) = 0 [pid 26994] setpgid(0, 0 [pid 26993] +++ exited with 0 +++ [pid 26996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26995] setpgid(0, 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26997] set_robust_list(0x555583cfb660, 24 [pid 26995] <... setpgid resumed>) = 0 [pid 26994] <... setpgid resumed>) = 0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 26997 [pid 26996] <... prctl resumed>) = 0 [pid 26995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26997] <... set_robust_list resumed>) = 0 [pid 26996] setpgid(0, 0) = 0 [pid 26997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26994] <... openat resumed>) = 3 [pid 26997] <... prctl resumed>) = 0 [pid 26996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26995] <... openat resumed>) = 3 [pid 26997] setpgid(0, 0 [pid 26996] <... openat resumed>) = 3 [pid 26995] write(3, "1000", 4 [pid 26994] write(3, "1000", 4 [pid 26997] <... setpgid resumed>) = 0 [pid 26995] <... write resumed>) = 4 [pid 26996] write(3, "1000", 4 [pid 26995] close(3 [pid 26994] <... write resumed>) = 4 [pid 26996] <... write resumed>) = 4 [pid 26995] <... close resumed>) = 0 [pid 26994] close(3 [pid 26996] close(3 [pid 26994] <... close resumed>) = 0 [pid 26996] <... close resumed>) = 0 [pid 26994] write(1, "executing program\n", 18executing program [pid 26996] write(1, "executing program\n", 18 [pid 26994] <... write resumed>) = 18 executing program [pid 26996] <... write resumed>) = 18 [pid 26994] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26996] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26994] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26996] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26994] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26996] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26994] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] <... restart_syscall resumed>) = 0 [pid 26996] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 26997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26996] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26995] write(1, "executing program\n", 18 [pid 26994] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26997] <... openat resumed>) = 3 [pid 26996] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 26995] <... write resumed>) = 18 [pid 26994] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26997] write(3, "1000", 4 [pid 26995] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 26998 attached [pid 26997] <... write resumed>) = 4 [pid 26996] write(-1, "0x0000000000000001", 18 [pid 26995] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26998] set_robust_list(0x555583cfb660, 24 [pid 26996] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26995] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26994] write(-1, "0x0000000000000001", 18 [pid 26997] close(3 [pid 26998] <... set_robust_list resumed>) = 0 [pid 26996] exit_group(0 [pid 26995] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26994] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26997] <... close resumed>) = 0 [pid 26998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26996] <... exit_group resumed>) = ? [pid 26995] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 26994] exit_group(0 [pid 26997] write(1, "executing program\n", 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 26998 [pid 26997] <... write resumed>) = 18 [pid 26996] +++ exited with 0 +++ [pid 26998] <... prctl resumed>) = 0 [pid 26995] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26998] setpgid(0, 0 [pid 26997] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26995] write(-1, "0x0000000000000001", 18 [pid 26994] <... exit_group resumed>) = ? [pid 26998] <... setpgid resumed>) = 0 [pid 26997] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26995] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 26997] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 26995] exit_group(0 [pid 26997] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26995] <... exit_group resumed>) = ? [pid 26998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26994] +++ exited with 0 +++ [pid 26997] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26997] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 26997] write(-1, "0x0000000000000001", 18 [pid 26995] +++ exited with 0 +++ [pid 26997] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 26998] <... openat resumed>) = 3 [pid 5866] <... restart_syscall resumed>) = 0 [pid 26997] exit_group(0 [pid 26998] write(3, "1000", 4) = 4 [pid 26997] <... exit_group resumed>) = ? [pid 26998] close(3 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 26997] +++ exited with 0 +++ ./strace-static-x86_64: Process 27000 attached ./strace-static-x86_64: Process 26999 attached [pid 26998] <... close resumed>) = 0 executing program [pid 26998] write(1, "executing program\n", 18./strace-static-x86_64: Process 27001 attached ) = 18 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 26999 [pid 27000] set_robust_list(0x555583cfb660, 24 [pid 26999] set_robust_list(0x555583cfb660, 24 [pid 26998] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27001 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27001] set_robust_list(0x555583cfb660, 24 [pid 27000] <... set_robust_list resumed>) = 0 [pid 26999] <... set_robust_list resumed>) = 0 [pid 26998] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27000 [pid 27001] <... set_robust_list resumed>) = 0 [pid 27000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26998] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27000] <... prctl resumed>) = 0 [pid 26999] <... prctl resumed>) = 0 [pid 26998] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27000] setpgid(0, 0 [pid 26999] setpgid(0, 0 [pid 27001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27000] <... setpgid resumed>) = 0 [pid 26999] <... setpgid resumed>) = 0 [pid 26998] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27001] <... prctl resumed>) = 0 [pid 27000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26998] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27001] setpgid(0, 0 [pid 26999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 26998] write(-1, "0x0000000000000001", 18 [pid 27001] <... setpgid resumed>) = 0 [pid 27000] <... openat resumed>) = 3 [pid 26998] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27000] write(3, "1000", 4 [pid 26999] <... openat resumed>) = 3 [pid 26998] exit_group(0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27000] <... write resumed>) = 4 [pid 26999] write(3, "1000", 4 [pid 26998] <... exit_group resumed>) = ? [pid 26999] <... write resumed>) = 4 [pid 26999] close(3 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27002 attached [pid 27001] <... openat resumed>) = 3 [pid 27000] close(3 [pid 27002] set_robust_list(0x555583cfb660, 24 [pid 26999] <... close resumed>) = 0 [pid 27002] <... set_robust_list resumed>) = 0 [pid 26999] write(1, "executing program\n", 18executing program ) = 18 [pid 26999] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 26999] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27002] <... prctl resumed>) = 0 [pid 27001] write(3, "1000", 4 [pid 27000] <... close resumed>) = 0 [pid 26999] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27002] setpgid(0, 0 [pid 27001] <... write resumed>) = 4 executing program [pid 27000] write(1, "executing program\n", 18 [pid 26999] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26998] +++ exited with 0 +++ [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27002 [pid 27002] <... setpgid resumed>) = 0 [pid 27001] close(3 [pid 27000] <... write resumed>) = 18 [pid 26999] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27001] <... close resumed>) = 0 [pid 27000] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 26999] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27002] <... openat resumed>) = 3 [pid 27001] write(1, "executing program\n", 18executing program [pid 27000] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 26999] write(-1, "0x0000000000000001", 18 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27001] <... write resumed>) = 18 [pid 27000] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27002] write(3, "1000", 4 [pid 27001] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27000] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26999] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27002] <... write resumed>) = 4 [pid 27001] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27000] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 26999] exit_group(0 [pid 27002] close(3 [pid 27001] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27000] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27002] <... close resumed>) = 0 [pid 27001] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 26999] <... exit_group resumed>) = ? [pid 5869] <... restart_syscall resumed>) = 0 executing program [pid 27002] write(1, "executing program\n", 18 [pid 27001] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27000] write(-1, "0x0000000000000001", 18 [pid 27002] <... write resumed>) = 18 [pid 27001] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27002] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27001] write(-1, "0x0000000000000001", 18 [pid 27000] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27002] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27001] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27000] exit_group(0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27002] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27001] exit_group(0 [pid 27000] <... exit_group resumed>) = ? [pid 26999] +++ exited with 0 +++ [pid 27002] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27002] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27003 attached [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27003 [pid 27003] set_robust_list(0x555583cfb660, 24 [pid 27002] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27002] write(-1, "0x0000000000000001", 18 [pid 27003] <... set_robust_list resumed>) = 0 [pid 27001] <... exit_group resumed>) = ? [pid 27000] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27002] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27002] exit_group(0 [pid 27003] <... prctl resumed>) = 0 [pid 27002] <... exit_group resumed>) = ? [pid 27001] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27003] setpgid(0, 0) = 0 [pid 27002] +++ exited with 0 +++ [pid 27003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... restart_syscall resumed>) = 0 [pid 27003] <... openat resumed>) = 3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27002, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27003] write(3, "1000", 4) = 4 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27003] close(3) = 0 [pid 27003] write(1, "executing program\n", 18executing program ) = 18 [pid 27003] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 27005 attached ./strace-static-x86_64: Process 27004 attached , buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27003] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27006 attached [pid 27003] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27005 [pid 27004] set_robust_list(0x555583cfb660, 24 [pid 27005] set_robust_list(0x555583cfb660, 24 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27004 [pid 27005] <... set_robust_list resumed>) = 0 [pid 27004] <... set_robust_list resumed>) = 0 [pid 27006] set_robust_list(0x555583cfb660, 24 [pid 27003] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27006] <... set_robust_list resumed>) = 0 [pid 27005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27003] write(-1, "0x0000000000000001", 18 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27006 [pid 27006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27004] <... prctl resumed>) = 0 [pid 27003] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27005] <... prctl resumed>) = 0 [pid 27004] setpgid(0, 0 [pid 27003] exit_group(0 [pid 27006] <... prctl resumed>) = 0 [pid 27005] setpgid(0, 0 [pid 27004] <... setpgid resumed>) = 0 [pid 27003] <... exit_group resumed>) = ? [pid 27006] setpgid(0, 0) = 0 [pid 27005] <... setpgid resumed>) = 0 [pid 27004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27004] <... openat resumed>) = 3 [pid 27003] +++ exited with 0 +++ [pid 27006] <... openat resumed>) = 3 [pid 27005] <... openat resumed>) = 3 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27004] write(3, "1000", 4 [pid 27006] write(3, "1000", 4) = 4 [pid 27006] close(3) = 0 [pid 27005] write(3, "1000", 4 [pid 27004] <... write resumed>) = 4 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 27006] write(1, "executing program\n", 18 [pid 27005] <... write resumed>) = 4 [pid 27004] close(3 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27007 attached [pid 27006] <... write resumed>) = 18 [pid 27005] close(3 [pid 27004] <... close resumed>) = 0 [pid 27007] set_robust_list(0x555583cfb660, 24 [pid 27006] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27005] <... close resumed>) = 0 [pid 27007] <... set_robust_list resumed>) = 0 [pid 27006] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27007 ./strace-static-x86_64: Process 27008 attached [pid 27007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27006] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27005] write(1, "executing program\n", 18executing program executing program [pid 27004] write(1, "executing program\n", 18) = 18 [pid 27007] <... prctl resumed>) = 0 [pid 27008] set_robust_list(0x555583cfb660, 24 [pid 27006] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27005] <... write resumed>) = 18 [pid 27007] setpgid(0, 0 [pid 27006] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27005] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27004] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27008] <... set_robust_list resumed>) = 0 [pid 27007] <... setpgid resumed>) = 0 [pid 27006] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27005] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27004] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27008 [pid 27008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27006] write(-1, "0x0000000000000001", 18 [pid 27005] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27004] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27008] <... prctl resumed>) = 0 [pid 27004] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27008] setpgid(0, 0 [pid 27005] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27004] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27008] <... setpgid resumed>) = 0 [pid 27006] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27007] <... openat resumed>) = 3 [pid 27004] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27006] exit_group(0 [pid 27005] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27004] write(-1, "0x0000000000000001", 18 [pid 27007] write(3, "1000", 4 [pid 27006] <... exit_group resumed>) = ? [pid 27005] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27007] <... write resumed>) = 4 [pid 27008] <... openat resumed>) = 3 [pid 27004] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27008] write(3, "1000", 4 [pid 27004] exit_group(0 [pid 27008] <... write resumed>) = 4 [pid 27004] <... exit_group resumed>) = ? [pid 27008] close(3 [pid 27007] close(3 [pid 27006] +++ exited with 0 +++ [pid 27005] write(-1, "0x0000000000000001", 18 [pid 27008] <... close resumed>) = 0 [pid 27007] <... close resumed>) = 0 [pid 27005] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27004] +++ exited with 0 +++ executing program [pid 27008] write(1, "executing program\n", 18executing program [pid 27007] write(1, "executing program\n", 18 [pid 27005] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27008] <... write resumed>) = 18 [pid 27007] <... write resumed>) = 18 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27008] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27007] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27005] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27008] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27008] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27005] +++ exited with 0 +++ [pid 27008] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27007] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] <... restart_syscall resumed>) = 0 [pid 27008] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27007] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27008] write(-1, "0x0000000000000001", 18 [pid 27007] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27009 attached ) = 0 [pid 27009] set_robust_list(0x555583cfb660, 24 [pid 27008] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27007] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27009 [pid 27009] <... set_robust_list resumed>) = 0 [pid 27008] exit_group(0 [pid 27007] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27010 attached [pid 27009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27007] write(-1, "0x0000000000000001", 18 [pid 27010] set_robust_list(0x555583cfb660, 24 [pid 27009] setpgid(0, 0 [pid 27008] <... exit_group resumed>) = ? [pid 27010] <... set_robust_list resumed>) = 0 [pid 27009] <... setpgid resumed>) = 0 [pid 27007] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27010 [pid 27010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27008] +++ exited with 0 +++ [pid 27010] <... prctl resumed>) = 0 [pid 27007] exit_group(0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27008, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27010] setpgid(0, 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27011 attached [pid 27009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27007] <... exit_group resumed>) = ? [pid 27010] <... setpgid resumed>) = 0 [pid 27010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27009] <... openat resumed>) = 3 [pid 27010] <... openat resumed>) = 3 [pid 27011] set_robust_list(0x555583cfb660, 24 [pid 27009] write(3, "1000", 4 [pid 27007] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27011 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27009] <... write resumed>) = 4 [pid 27011] <... set_robust_list resumed>) = 0 [pid 27010] write(3, "1000", 4 [pid 27009] close(3 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27010] <... write resumed>) = 4 [pid 27009] <... close resumed>) = 0 [pid 27011] <... prctl resumed>) = 0 executing program [pid 27010] close(3 [pid 27009] write(1, "executing program\n", 18 [pid 27010] <... close resumed>) = 0 [pid 27009] <... write resumed>) = 18 executing program [pid 27011] setpgid(0, 0 [pid 27010] write(1, "executing program\n", 18 [pid 27009] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27012 attached [pid 27011] <... setpgid resumed>) = 0 [pid 27010] <... write resumed>) = 18 [pid 27009] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27013 attached [pid 27012] set_robust_list(0x555583cfb660, 24 [pid 27009] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27013] set_robust_list(0x555583cfb660, 24 [pid 27012] <... set_robust_list resumed>) = 0 [pid 27009] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27012 [pid 27013] <... set_robust_list resumed>) = 0 [pid 27012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27010] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27009] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27010] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27009] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27013 [pid 27013] <... prctl resumed>) = 0 [pid 27012] <... prctl resumed>) = 0 [pid 27010] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27009] write(-1, "0x0000000000000001", 18 [pid 27013] setpgid(0, 0 [pid 27012] setpgid(0, 0 [pid 27011] <... openat resumed>) = 3 [pid 27010] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27013] <... setpgid resumed>) = 0 [pid 27012] <... setpgid resumed>) = 0 [pid 27011] write(3, "1000", 4 [pid 27010] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27009] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27011] <... write resumed>) = 4 [pid 27010] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27011] close(3 [pid 27010] write(-1, "0x0000000000000001", 18 [pid 27011] <... close resumed>) = 0 [pid 27010] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27011] write(1, "executing program\n", 18 [pid 27013] <... openat resumed>) = 3 [pid 27010] exit_group(0 [pid 27009] exit_group(0 [pid 27013] write(3, "1000", 4 [pid 27011] <... write resumed>) = 18 [pid 27010] <... exit_group resumed>) = ? [pid 27013] <... write resumed>) = 4 [pid 27012] <... openat resumed>) = 3 [pid 27011] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27009] <... exit_group resumed>) = ? [pid 27013] close(3 [pid 27011] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27010] +++ exited with 0 +++ [pid 27012] write(3, "1000", 4 [pid 27009] +++ exited with 0 +++ [pid 27013] <... close resumed>) = 0 [pid 27012] <... write resumed>) = 4 [pid 27011] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27013] write(1, "executing program\n", 18 [pid 27012] close(3 [pid 27011] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27013] <... write resumed>) = 18 [pid 27012] <... close resumed>) = 0 [pid 27011] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 27013] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27012] write(1, "executing program\n", 18 [pid 27011] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27014 attached [pid 27013] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27012] <... write resumed>) = 18 [pid 27014] set_robust_list(0x555583cfb660, 24 [pid 27013] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27011] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27015 attached [pid 27014] <... set_robust_list resumed>) = 0 [pid 27013] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27012] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27011] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27014 [pid 27015] set_robust_list(0x555583cfb660, 24 [pid 27014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27013] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27012] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27011] exit_group(0 [pid 27015] <... set_robust_list resumed>) = 0 [pid 27014] <... prctl resumed>) = 0 [pid 27013] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27012] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27011] <... exit_group resumed>) = ? [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27015 [pid 27015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27014] setpgid(0, 0 [pid 27013] write(-1, "0x0000000000000001", 18 [pid 27012] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27015] <... prctl resumed>) = 0 [pid 27012] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27015] setpgid(0, 0 [pid 27013] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27012] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27015] <... setpgid resumed>) = 0 [pid 27013] exit_group(0 [pid 27012] write(-1, "0x0000000000000001", 18 [pid 27011] +++ exited with 0 +++ [pid 27014] <... setpgid resumed>) = 0 [pid 27015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27013] <... exit_group resumed>) = ? [pid 27012] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27015] <... openat resumed>) = 3 [pid 27014] <... openat resumed>) = 3 [pid 5873] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 27014] write(3, "1000", 4 [pid 27013] +++ exited with 0 +++ [pid 27015] write(3, "1000", 4 [pid 27014] <... write resumed>) = 4 [pid 27012] exit_group(0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27015] <... write resumed>) = 4 [pid 27014] close(3 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27014] <... close resumed>) = 0 executing program [pid 27015] close(3 [pid 27014] write(1, "executing program\n", 18 [pid 27012] <... exit_group resumed>) = ? executing program [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27015] <... close resumed>) = 0 [pid 27014] <... write resumed>) = 18 [pid 27015] write(1, "executing program\n", 18) = 18 [pid 27012] +++ exited with 0 +++ [pid 27015] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27014] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 27016 attached [pid 27015] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27016] set_robust_list(0x555583cfb660, 24 [pid 27015] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27016] <... set_robust_list resumed>) = 0 [pid 27015] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27014] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27016 [pid 27015] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27014] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27014] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27014] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27016] <... prctl resumed>) = 0 [pid 27014] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27016] setpgid(0, 0 [pid 27014] write(-1, "0x0000000000000001", 18 [pid 27016] <... setpgid resumed>) = 0 [pid 27015] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27015] write(-1, "0x0000000000000001", 18 [pid 27014] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27017 attached [pid 27016] <... openat resumed>) = 3 [pid 27014] exit_group(0 [pid 27017] set_robust_list(0x555583cfb660, 24 [pid 27016] write(3, "1000", 4 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27017 [pid 27017] <... set_robust_list resumed>) = 0 [pid 27016] <... write resumed>) = 4 [pid 27017] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 27018 attached [pid 27016] close(3 [pid 27015] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27014] <... exit_group resumed>) = ? [pid 27018] set_robust_list(0x555583cfb660, 24 [pid 27017] <... prctl resumed>) = 0 [pid 27016] <... close resumed>) = 0 [pid 27018] <... set_robust_list resumed>) = 0 executing program [pid 27017] setpgid(0, 0 [pid 27016] write(1, "executing program\n", 18 [pid 27018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27017] <... setpgid resumed>) = 0 [pid 27016] <... write resumed>) = 18 [pid 27015] exit_group(0 [pid 27017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27016] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27018] <... prctl resumed>) = 0 [pid 27018] setpgid(0, 0 [pid 27014] +++ exited with 0 +++ [pid 27018] <... setpgid resumed>) = 0 [pid 27017] <... openat resumed>) = 3 [pid 27016] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27015] <... exit_group resumed>) = ? [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27018 [pid 27018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27017] write(3, "1000", 4 [pid 27016] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27018] <... openat resumed>) = 3 [pid 27017] <... write resumed>) = 4 [pid 27016] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27017] close(3 [pid 5871] restart_syscall(<... resuming interrupted clone ...>executing program [pid 27018] write(3, "1000", 4 [pid 27017] <... close resumed>) = 0 [pid 27016] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27015] +++ exited with 0 +++ [pid 27017] write(1, "executing program\n", 18) = 18 [pid 27016] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27018] <... write resumed>) = 4 [pid 27017] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27018] close(3executing program ) = 0 [pid 27018] write(1, "executing program\n", 18) = 18 [pid 27018] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27017] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27016] write(-1, "0x0000000000000001", 18 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27018] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27017] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27016] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... restart_syscall resumed>) = 0 [pid 27018] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27017] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27018] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27017] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27016] exit_group(0 [pid 27018] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27017] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27018] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27018] write(-1, "0x0000000000000001", 18 [pid 27016] <... exit_group resumed>) = ? [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... restart_syscall resumed>) = 0 [pid 27017] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27019 attached [pid 27018] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27019] set_robust_list(0x555583cfb660, 24 [pid 27018] exit_group(0 [pid 27017] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27016] +++ exited with 0 +++ [pid 27018] <... exit_group resumed>) = ? [pid 27017] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27020 attached [pid 27019] <... set_robust_list resumed>) = 0 [pid 27017] <... exit_group resumed>) = ? [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27019 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27017] +++ exited with 0 +++ [pid 27018] +++ exited with 0 +++ ./strace-static-x86_64: Process 27021 attached [pid 27020] set_robust_list(0x555583cfb660, 24 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27021] set_robust_list(0x555583cfb660, 24) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27021 [pid 27021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27020] <... set_robust_list resumed>) = 0 [pid 27019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27020 [pid 27020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27019] <... prctl resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27020] <... prctl resumed>) = 0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27019] setpgid(0, 0 [pid 27021] <... prctl resumed>) = 0 [pid 27020] setpgid(0, 0 [pid 27021] setpgid(0, 0 [pid 27019] <... setpgid resumed>) = 0 [pid 27020] <... setpgid resumed>) = 0 [pid 27021] <... setpgid resumed>) = 0 [pid 27021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27021] <... openat resumed>) = 3 [pid 27020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27019] <... openat resumed>) = 3 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27021] write(3, "1000", 4 [pid 27019] write(3, "1000", 4 [pid 27021] <... write resumed>) = 4 [pid 27020] <... openat resumed>) = 3 [pid 27019] <... write resumed>) = 4 [pid 27021] close(3 [pid 27019] close(3executing program executing program [pid 27021] <... close resumed>) = 0 [pid 27019] <... close resumed>) = 0 [pid 27021] write(1, "executing program\n", 18 [pid 27020] write(3, "1000", 4 [pid 27019] write(1, "executing program\n", 18 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27021] <... write resumed>) = 18 [pid 27019] <... write resumed>) = 18 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27023 attached ./strace-static-x86_64: Process 27022 attached [pid 27021] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27023] set_robust_list(0x555583cfb660, 24) = 0 [pid 27022] set_robust_list(0x555583cfb660, 24 [pid 27021] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27020] <... write resumed>) = 4 [pid 27019] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27023 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27022 [pid 27023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27022] <... set_robust_list resumed>) = 0 [pid 27021] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27020] close(3 [pid 27019] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27023] <... prctl resumed>) = 0 [pid 27021] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27020] <... close resumed>) = 0 [pid 27022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27019] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 27023] setpgid(0, 0 [pid 27021] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27020] write(1, "executing program\n", 18 [pid 27019] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27022] <... prctl resumed>) = 0 [pid 27023] <... setpgid resumed>) = 0 [pid 27021] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27020] <... write resumed>) = 18 [pid 27019] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27021] write(-1, "0x0000000000000001", 18 [pid 27020] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27019] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27022] setpgid(0, 0 [pid 27020] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27022] <... setpgid resumed>) = 0 [pid 27019] write(-1, "0x0000000000000001", 18 [pid 27021] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27020] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27019] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27023] <... openat resumed>) = 3 [pid 27022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27021] exit_group(0 [pid 27020] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27021] <... exit_group resumed>) = ? [pid 27019] exit_group(0 [pid 27020] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27023] write(3, "1000", 4 [pid 27022] <... openat resumed>) = 3 [pid 27023] <... write resumed>) = 4 [pid 27023] close(3) = 0 [pid 27023] write(1, "executing program\n", 18 [pid 27022] write(3, "1000", 4 [pid 27023] <... write resumed>) = 18 [pid 27022] <... write resumed>) = 4 [pid 27020] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27019] <... exit_group resumed>) = ? [pid 27023] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27022] close(3executing program [pid 27023] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27022] <... close resumed>) = 0 [pid 27023] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27022] write(1, "executing program\n", 18 [pid 27023] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27022] <... write resumed>) = 18 [pid 27023] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27022] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27023] write(-1, "0x0000000000000001", 18 [pid 27021] +++ exited with 0 +++ [pid 27020] write(-1, "0x0000000000000001", 18 [pid 27019] +++ exited with 0 +++ [pid 27023] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27022] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27020] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27023] exit_group(0 [pid 27022] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27020] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27023] <... exit_group resumed>) = ? [pid 27022] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27024 attached [pid 27024] set_robust_list(0x555583cfb660, 24 [pid 27023] +++ exited with 0 +++ [pid 27022] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27020] <... exit_group resumed>) = ? [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27024 [pid 27024] <... set_robust_list resumed>) = 0 [pid 27022] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27022] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27024] <... prctl resumed>) = 0 [pid 27020] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27022] exit_group(0 [pid 27024] setpgid(0, 0) = 0 [pid 27024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 27025 attached executing program [pid 27022] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27024] write(3, "1000", 4 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27025 [pid 27024] <... write resumed>) = 4 [pid 27024] close(3) = 0 [pid 27024] write(1, "executing program\n", 18) = 18 [pid 27024] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27025] set_robust_list(0x555583cfb660, 24 [pid 27022] +++ exited with 0 +++ [pid 27024] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27025] <... set_robust_list resumed>) = 0 [pid 27024] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27024] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27024] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27026 attached [pid 27025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27026] set_robust_list(0x555583cfb660, 24 [pid 27025] <... prctl resumed>) = 0 [pid 27024] exit_group(0 [pid 27026] <... set_robust_list resumed>) = 0 [pid 27025] setpgid(0, 0./strace-static-x86_64: Process 27027 attached [pid 27026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27025] <... setpgid resumed>) = 0 [pid 27024] <... exit_group resumed>) = ? [pid 27027] set_robust_list(0x555583cfb660, 24 [pid 27026] <... prctl resumed>) = 0 [pid 27025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27026 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27028 attached [pid 27027] <... set_robust_list resumed>) = 0 [pid 27026] setpgid(0, 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27027 [pid 27027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27026] <... setpgid resumed>) = 0 [pid 27027] <... prctl resumed>) = 0 [pid 27026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27028 [pid 27027] setpgid(0, 0 [pid 27025] <... openat resumed>) = 3 [pid 27027] <... setpgid resumed>) = 0 [pid 27025] write(3, "1000", 4 [pid 27028] set_robust_list(0x555583cfb660, 24 [pid 27027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27025] <... write resumed>) = 4 [pid 27024] +++ exited with 0 +++ [pid 27028] <... set_robust_list resumed>) = 0 [pid 27026] <... openat resumed>) = 3 [pid 27025] close(3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27027] <... openat resumed>) = 3 [pid 27026] write(3, "1000", 4 [pid 27025] <... close resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...>executing program [pid 27028] <... prctl resumed>) = 0 [pid 27026] <... write resumed>) = 4 [pid 27025] write(1, "executing program\n", 18 [pid 27028] setpgid(0, 0 [pid 27027] write(3, "1000", 4 [pid 27026] close(3 [pid 27027] <... write resumed>) = 4 [pid 27026] <... close resumed>) = 0 [pid 27025] <... write resumed>) = 18 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27028] <... setpgid resumed>) = 0 [pid 27027] close(3 [pid 27025] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27027] <... close resumed>) = 0 executing program [pid 27026] write(1, "executing program\n", 18 [pid 27028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27025] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27027] write(1, "executing program\n", 18executing program [pid 27026] <... write resumed>) = 18 [pid 27027] <... write resumed>) = 18 [pid 27026] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27025] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27027] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27026] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27028] <... openat resumed>) = 3 [pid 27027] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27026] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27025] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27029 attached [pid 27028] write(3, "1000", 4 [pid 27027] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27026] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27025] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27029] set_robust_list(0x555583cfb660, 24 [pid 27028] <... write resumed>) = 4 [pid 27027] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27026] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27025] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27029 [pid 27029] <... set_robust_list resumed>) = 0 [pid 27028] close(3 [pid 27027] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27026] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27025] write(-1, "0x0000000000000001", 18 [pid 27029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27028] <... close resumed>) = 0 [pid 27027] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27025] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27025] exit_group(0 [pid 27029] <... prctl resumed>) = 0 [pid 27026] write(-1, "0x0000000000000001", 18 [pid 27028] write(1, "executing program\n", 18 [pid 27027] write(-1, "0x0000000000000001", 18 [pid 27028] <... write resumed>) = 18 [pid 27029] setpgid(0, 0 [pid 27026] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27029] <... setpgid resumed>) = 0 [pid 27028] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27025] <... exit_group resumed>) = ? [pid 27029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27028] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27027] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27026] exit_group(0 [pid 27025] +++ exited with 0 +++ [pid 27029] <... openat resumed>) = 3 [pid 27028] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27027] exit_group(0 [pid 27026] <... exit_group resumed>) = ? [pid 27028] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27029] write(3, "1000", 4 [pid 27028] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27027] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27025, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27029] <... write resumed>) = 4 [pid 27027] +++ exited with 0 +++ [pid 27026] +++ exited with 0 +++ [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27028] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27029] close(3 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27029] <... close resumed>) = 0 [pid 27029] write(1, "executing program\n", 18) = 18 [pid 27029] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27028] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27029] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27029] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27028] exit_group(0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27030 attached [pid 27029] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27028] <... exit_group resumed>) = ? [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27030] set_robust_list(0x555583cfb660, 24 [pid 27029] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27030 [pid 27030] <... set_robust_list resumed>) = 0 [pid 27029] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27030] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 27031 attached [pid 27029] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27032 attached [pid 27031] set_robust_list(0x555583cfb660, 24 [pid 27030] <... prctl resumed>) = 0 [pid 27028] +++ exited with 0 +++ [pid 27031] <... set_robust_list resumed>) = 0 [pid 27032] set_robust_list(0x555583cfb660, 24 [pid 27030] setpgid(0, 0 [pid 27029] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27032] <... set_robust_list resumed>) = 0 [pid 27031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27030] <... setpgid resumed>) = 0 [pid 27029] exit_group(0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27032 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27031 [pid 27032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27031] <... prctl resumed>) = 0 [pid 27029] <... exit_group resumed>) = ? [pid 27032] <... prctl resumed>) = 0 [pid 27031] setpgid(0, 0 [pid 27030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27032] setpgid(0, 0 [pid 27031] <... setpgid resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27033 attached [pid 27032] <... setpgid resumed>) = 0 [pid 27031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27030] <... openat resumed>) = 3 [pid 27029] +++ exited with 0 +++ [pid 27033] set_robust_list(0x555583cfb660, 24 [pid 27032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27031] <... openat resumed>) = 3 [pid 27030] write(3, "1000", 4 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27029, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27033] <... set_robust_list resumed>) = 0 [pid 27032] <... openat resumed>) = 3 [pid 27031] write(3, "1000", 4 [pid 27030] <... write resumed>) = 4 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27033 [pid 27033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27032] write(3, "1000", 4 [pid 27031] <... write resumed>) = 4 [pid 27030] close(3 [pid 27033] <... prctl resumed>) = 0 [pid 27031] close(3 [pid 27030] <... close resumed>) = 0 [pid 27033] setpgid(0, 0executing program [pid 27032] <... write resumed>) = 4 [pid 27031] <... close resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27032] close(3 [pid 27030] write(1, "executing program\n", 18 [pid 27032] <... close resumed>) = 0 [pid 27033] <... setpgid resumed>) = 0 executing program [pid 27032] write(1, "executing program\n", 18executing program [pid 27031] write(1, "executing program\n", 18 [pid 27030] <... write resumed>) = 18 [pid 27033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27032] <... write resumed>) = 18 [pid 27031] <... write resumed>) = 18 [pid 27030] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27033] <... openat resumed>) = 3 [pid 27032] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27031] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27030] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27033] write(3, "1000", 4 [pid 27032] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27031] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27030] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27033] <... write resumed>) = 4 [pid 27031] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27030] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27033] close(3 [pid 27031] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27033] <... close resumed>) = 0 [pid 27031] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27030] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27034 attached executing program [pid 27033] write(1, "executing program\n", 18 [pid 27032] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27031] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27030] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27034] set_robust_list(0x555583cfb660, 24 [pid 27033] <... write resumed>) = 18 [pid 27032] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27031] write(-1, "0x0000000000000001", 18 [pid 27030] write(-1, "0x0000000000000001", 18 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27034 [pid 27034] <... set_robust_list resumed>) = 0 [pid 27033] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27032] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27031] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27030] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27032] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27034] <... prctl resumed>) = 0 [pid 27033] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27032] write(-1, "0x0000000000000001", 18 [pid 27031] exit_group(0 [pid 27030] exit_group(0 [pid 27034] setpgid(0, 0 [pid 27033] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27032] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27034] <... setpgid resumed>) = 0 [pid 27033] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27031] <... exit_group resumed>) = ? [pid 27030] <... exit_group resumed>) = ? [pid 27034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27033] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27032] exit_group(0) = ? [pid 27034] <... openat resumed>) = 3 [pid 27033] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27031] +++ exited with 0 +++ [pid 27030] +++ exited with 0 +++ [pid 27034] write(3, "1000", 4 [pid 27033] write(-1, "0x0000000000000001", 18 [pid 27032] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27034] <... write resumed>) = 4 [pid 27033] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27032, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27034] close(3 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27034] <... close resumed>) = 0 [pid 27033] exit_group(0executing program [pid 5871] <... restart_syscall resumed>) = 0 [pid 27033] <... exit_group resumed>) = ? [pid 5869] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27034] write(1, "executing program\n", 18) = 18 [pid 27034] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27035 attached [pid 27034] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27033] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27036 attached [pid 27035] set_robust_list(0x555583cfb660, 24 [pid 27034] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27036] set_robust_list(0x555583cfb660, 24 [pid 27034] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27037 attached [pid 27036] <... set_robust_list resumed>) = 0 [pid 27034] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27036 [pid 27037] set_robust_list(0x555583cfb660, 24 [pid 27036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27035] <... set_robust_list resumed>) = 0 [pid 27034] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27035 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27037] <... set_robust_list resumed>) = 0 [pid 27036] <... prctl resumed>) = 0 [pid 27035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27034] write(-1, "0x0000000000000001", 18 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27037 [pid 27037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27036] setpgid(0, 0 [pid 27035] <... prctl resumed>) = 0 [pid 27037] <... prctl resumed>) = 0 [pid 27036] <... setpgid resumed>) = 0 [pid 27035] setpgid(0, 0 [pid 27034] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27037] setpgid(0, 0 [pid 27036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27035] <... setpgid resumed>) = 0 [pid 27037] <... setpgid resumed>) = 0 [pid 27035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27034] exit_group(0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27036] <... openat resumed>) = 3 [pid 27035] <... openat resumed>) = 3 [pid 27037] <... openat resumed>) = 3 ./strace-static-x86_64: Process 27038 attached [pid 27037] write(3, "1000", 4 [pid 27035] write(3, "1000", 4 [pid 27038] set_robust_list(0x555583cfb660, 24 [pid 27037] <... write resumed>) = 4 [pid 27035] <... write resumed>) = 4 [pid 27038] <... set_robust_list resumed>) = 0 [pid 27037] close(3 [pid 27035] close(3 [pid 27037] <... close resumed>) = 0 [pid 27036] write(3, "1000", 4 [pid 27034] <... exit_group resumed>) = ? [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27038 [pid 27038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27037] write(1, "executing program\n", 18 [pid 27036] <... write resumed>) = 4 [pid 27035] <... close resumed>) = 0 [pid 27038] <... prctl resumed>) = 0 [pid 27037] <... write resumed>) = 18 [pid 27035] write(1, "executing program\n", 18 [pid 27038] setpgid(0, 0 [pid 27037] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27035] <... write resumed>) = 18 executing program executing program [pid 27038] <... setpgid resumed>) = 0 [pid 27037] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27036] close(3 [pid 27035] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27034] +++ exited with 0 +++ [pid 27038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27037] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27036] <... close resumed>) = 0 [pid 27035] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27038] <... openat resumed>) = 3 [pid 27037] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 27036] write(1, "executing program\n", 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27034, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27036] <... write resumed>) = 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27038] write(3, "1000", 4 [pid 27037] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27036] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27035] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 27039 attached [pid 27038] <... write resumed>) = 4 [pid 27037] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27036] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27035] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27039] set_robust_list(0x555583cfb660, 24 [pid 27038] close(3 [pid 27037] write(-1, "0x0000000000000001", 18 [pid 27036] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27035] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27039] <... set_robust_list resumed>) = 0 [pid 27038] <... close resumed>) = 0 [pid 27037] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27036] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27035] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27039 [pid 27039] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 27038] write(1, "executing program\n", 18 [pid 27037] exit_group(0 [pid 27036] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27035] write(-1, "0x0000000000000001", 18 [pid 27039] <... prctl resumed>) = 0 [pid 27038] <... write resumed>) = 18 [pid 27037] <... exit_group resumed>) = ? [pid 27036] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27035] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27039] setpgid(0, 0 [pid 27038] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27036] write(-1, "0x0000000000000001", 18 [pid 27039] <... setpgid resumed>) = 0 [pid 27036] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27038] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27037] +++ exited with 0 +++ [pid 27035] exit_group(0 [pid 27038] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27036] exit_group(0 [pid 27035] <... exit_group resumed>) = ? [pid 27039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27038] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27036] <... exit_group resumed>) = ? [pid 27039] <... openat resumed>) = 3 [pid 27038] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27035] +++ exited with 0 +++ [pid 27039] write(3, "1000", 4 [pid 27038] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27039] <... write resumed>) = 4 [pid 27036] +++ exited with 0 +++ [pid 27039] close(3 [pid 27038] write(-1, "0x0000000000000001", 18 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27035, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27039] <... close resumed>) = 0 [pid 27039] write(1, "executing program\n", 18executing program ) = 18 [pid 27038] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27039] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27038] exit_group(0) = ? [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27039] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27041 attached ./strace-static-x86_64: Process 27040 attached [pid 27039] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27038] +++ exited with 0 +++ ./strace-static-x86_64: Process 27042 attached [pid 27041] set_robust_list(0x555583cfb660, 24 [pid 27040] set_robust_list(0x555583cfb660, 24 [pid 27039] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27041 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27040 [pid 27041] <... set_robust_list resumed>) = 0 [pid 27040] <... set_robust_list resumed>) = 0 [pid 27039] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27042] set_robust_list(0x555583cfb660, 24 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27042 [pid 27042] <... set_robust_list resumed>) = 0 [pid 27041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27039] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27041] <... prctl resumed>) = 0 [pid 27039] write(-1, "0x0000000000000001", 18 [pid 27042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27041] setpgid(0, 0 [pid 27040] <... prctl resumed>) = 0 [pid 27039] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... restart_syscall resumed>) = 0 [pid 27042] <... prctl resumed>) = 0 [pid 27041] <... setpgid resumed>) = 0 [pid 27040] setpgid(0, 0 [pid 27039] exit_group(0 [pid 27042] setpgid(0, 0 [pid 27041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27042] <... setpgid resumed>) = 0 [pid 27040] <... setpgid resumed>) = 0 [pid 27042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27041] <... openat resumed>) = 3 [pid 27039] <... exit_group resumed>) = ? [pid 27040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27042] <... openat resumed>) = 3 [pid 27042] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 27043 attached [pid 27042] close(3 [pid 27041] write(3, "1000", 4 [pid 27040] <... openat resumed>) = 3 [pid 27039] +++ exited with 0 +++ [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27043 [pid 27043] set_robust_list(0x555583cfb660, 24 [pid 27042] <... close resumed>) = 0 [pid 27041] <... write resumed>) = 4 [pid 27040] write(3, "1000", 4 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27043] <... set_robust_list resumed>) = 0 [pid 27041] close(3 [pid 27040] <... write resumed>) = 4 [pid 27043] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 27042] write(1, "executing program\n", 18 [pid 27041] <... close resumed>) = 0 [pid 27040] close(3 [pid 5873] restart_syscall(<... resuming interrupted clone ...> executing program [pid 27042] <... write resumed>) = 18 [pid 27041] write(1, "executing program\n", 18 [pid 27040] <... close resumed>) = 0 [pid 27043] <... prctl resumed>) = 0 [pid 27042] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27041] <... write resumed>) = 18 [pid 27040] write(1, "executing program\n", 18executing program [pid 27043] setpgid(0, 0 [pid 27042] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27041] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27040] <... write resumed>) = 18 [pid 27043] <... setpgid resumed>) = 0 [pid 27042] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27041] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27040] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27042] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27041] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27040] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27042] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27041] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27040] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... restart_syscall resumed>) = 0 [pid 27043] <... openat resumed>) = 3 [pid 27042] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27041] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27040] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27043] write(3, "1000", 4 [pid 27042] write(-1, "0x0000000000000001", 18 [pid 27041] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27040] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27043] <... write resumed>) = 4 [pid 27042] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27041] write(-1, "0x0000000000000001", 18 [pid 27040] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27043] close(3 [pid 27042] exit_group(0 [pid 27043] <... close resumed>) = 0 [pid 27042] <... exit_group resumed>) = ? [pid 27041] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27040] write(-1, "0x0000000000000001", 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27043] write(1, "executing program\n", 18 executing program [pid 27041] exit_group(0 [pid 27043] <... write resumed>) = 18 [pid 27041] <... exit_group resumed>) = ? [pid 27040] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27043] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27042] +++ exited with 0 +++ [pid 27040] exit_group(0./strace-static-x86_64: Process 27044 attached [pid 27043] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27041] +++ exited with 0 +++ [pid 27040] <... exit_group resumed>) = ? [pid 27044] set_robust_list(0x555583cfb660, 24 [pid 27043] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27044] <... set_robust_list resumed>) = 0 [pid 27043] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27044 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27043] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27046 attached ./strace-static-x86_64: Process 27045 attached [pid 27044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27043] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27040] +++ exited with 0 +++ [pid 27043] write(-1, "0x0000000000000001", 18 [pid 27046] set_robust_list(0x555583cfb660, 24 [pid 27044] <... prctl resumed>) = 0 [pid 27045] set_robust_list(0x555583cfb660, 24 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27045 [pid 27046] <... set_robust_list resumed>) = 0 [pid 27043] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27046 [pid 27045] <... set_robust_list resumed>) = 0 [pid 27044] setpgid(0, 0 [pid 27043] exit_group(0 [pid 27046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27044] <... setpgid resumed>) = 0 [pid 27043] <... exit_group resumed>) = ? [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27046] <... prctl resumed>) = 0 [pid 27046] setpgid(0, 0) = 0 [pid 27046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27045] <... prctl resumed>) = 0 [pid 27044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27043] +++ exited with 0 +++ [pid 5869] <... restart_syscall resumed>) = 0 [pid 27046] <... openat resumed>) = 3 [pid 27045] setpgid(0, 0 [pid 27044] <... openat resumed>) = 3 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27044] write(3, "1000", 4 [pid 27046] write(3, "1000", 4 [pid 27045] <... setpgid resumed>) = 0 [pid 27044] <... write resumed>) = 4 [pid 27046] <... write resumed>) = 4 [pid 27044] close(3 [pid 27046] close(3 [pid 27045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27044] <... close resumed>) = 0 executing program [pid 27046] <... close resumed>) = 0 [pid 27044] write(1, "executing program\n", 18 [pid 27046] write(1, "executing program\n", 18executing program [pid 27044] <... write resumed>) = 18 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27046] <... write resumed>) = 18 [pid 27045] <... openat resumed>) = 3 [pid 27044] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27046] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27044] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27046] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27044] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 27047 attached [pid 27046] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27044] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27046] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27048 attached [pid 27047] set_robust_list(0x555583cfb660, 24 [pid 27045] write(3, "1000", 4 [pid 27044] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27048] set_robust_list(0x555583cfb660, 24 [pid 27047] <... set_robust_list resumed>) = 0 [pid 27046] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27045] <... write resumed>) = 4 [pid 27044] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27047 [pid 27048] <... set_robust_list resumed>) = 0 [pid 27045] close(3 [pid 27044] write(-1, "0x0000000000000001", 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27048 [pid 27048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27046] write(-1, "0x0000000000000001", 18 [pid 27045] <... close resumed>) = 0 [pid 27048] <... prctl resumed>) = 0 [pid 27048] setpgid(0, 0 [pid 27047] <... prctl resumed>) = 0 executing program [pid 27046] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27045] write(1, "executing program\n", 18 [pid 27044] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27048] <... setpgid resumed>) = 0 [pid 27047] setpgid(0, 0 [pid 27046] exit_group(0 [pid 27047] <... setpgid resumed>) = 0 [pid 27046] <... exit_group resumed>) = ? [pid 27045] <... write resumed>) = 18 [pid 27044] exit_group(0 [pid 27048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27048] <... openat resumed>) = 3 [pid 27047] <... openat resumed>) = 3 [pid 27046] +++ exited with 0 +++ [pid 27045] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27044] <... exit_group resumed>) = ? [pid 27048] write(3, "1000", 4 [pid 27047] write(3, "1000", 4 [pid 27045] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27048] <... write resumed>) = 4 [pid 27047] <... write resumed>) = 4 [pid 27045] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27044] +++ exited with 0 +++ [pid 27048] close(3 [pid 27047] close(3 [pid 27045] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27048] <... close resumed>) = 0 [pid 27047] <... close resumed>) = 0 [pid 27045] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27048] write(1, "executing program\n", 18executing program executing program [pid 27047] write(1, "executing program\n", 18 [pid 27045] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27048] <... write resumed>) = 18 [pid 27047] <... write resumed>) = 18 ./strace-static-x86_64: Process 27049 attached [pid 27048] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27047] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27045] write(-1, "0x0000000000000001", 18 [pid 27048] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27047] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27048] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27047] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27045] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27047] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27045] exit_group(0 [pid 27048] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27047] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27050 attached [pid 27049] set_robust_list(0x555583cfb660, 24 [pid 27048] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27047] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27045] <... exit_group resumed>) = ? [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27050 [pid 27050] set_robust_list(0x555583cfb660, 24 [pid 27049] <... set_robust_list resumed>) = 0 [pid 27048] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27047] write(-1, "0x0000000000000001", 18 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27049 [pid 27050] <... set_robust_list resumed>) = 0 [pid 27049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27048] write(-1, "0x0000000000000001", 18 [pid 27047] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27045] +++ exited with 0 +++ [pid 27050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27049] <... prctl resumed>) = 0 [pid 27048] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27047] exit_group(0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27049] setpgid(0, 0 [pid 27048] exit_group(0 [pid 27047] <... exit_group resumed>) = ? [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27049] <... setpgid resumed>) = 0 [pid 27050] <... prctl resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27050] setpgid(0, 0 [pid 27049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27048] <... exit_group resumed>) = ? [pid 27050] <... setpgid resumed>) = 0 [pid 27047] +++ exited with 0 +++ [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27047, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27049] <... openat resumed>) = 3 ./strace-static-x86_64: Process 27051 attached [pid 27051] set_robust_list(0x555583cfb660, 24) = 0 [pid 27051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27051 [pid 27051] <... prctl resumed>) = 0 [pid 27050] <... openat resumed>) = 3 [pid 27049] write(3, "1000", 4 [pid 27048] +++ exited with 0 +++ [pid 27050] write(3, "1000", 4 [pid 27049] <... write resumed>) = 4 executing program executing program [pid 27050] <... write resumed>) = 4 [pid 27049] close(3 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27050] close(3 [pid 27049] <... close resumed>) = 0 [pid 27050] <... close resumed>) = 0 [pid 27050] write(1, "executing program\n", 18 [pid 27049] write(1, "executing program\n", 18 [pid 27050] <... write resumed>) = 18 [pid 27049] <... write resumed>) = 18 [pid 27051] setpgid(0, 0 [pid 27049] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27051] <... setpgid resumed>) = 0 [pid 27050] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27049] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 27051] write(3, "1000", 4./strace-static-x86_64: Process 27052 attached [pid 27050] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27049] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27051] <... write resumed>) = 4 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27052 [pid 27052] set_robust_list(0x555583cfb660, 24 [pid 27051] close(3 [pid 27050] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27049] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27052] <... set_robust_list resumed>) = 0 [pid 27051] <... close resumed>) = 0 [pid 27050] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27049] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27051] write(1, "executing program\n", 18 [pid 27050] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27049] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 27052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27051] <... write resumed>) = 18 [pid 27050] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27049] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27053 attached [pid 27051] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27053] set_robust_list(0x555583cfb660, 24 [pid 27050] write(-1, "0x0000000000000001", 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27053 [pid 27053] <... set_robust_list resumed>) = 0 [pid 27053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27052] <... prctl resumed>) = 0 [pid 27051] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27050] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27049] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27052] setpgid(0, 0 [pid 27053] <... prctl resumed>) = 0 [pid 27051] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27050] exit_group(0 [pid 27049] exit_group(0 [pid 27053] setpgid(0, 0 [pid 27052] <... setpgid resumed>) = 0 [pid 27050] <... exit_group resumed>) = ? [pid 27049] <... exit_group resumed>) = ? [pid 27053] <... setpgid resumed>) = 0 [pid 27052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27051] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27051] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27052] <... openat resumed>) = 3 [pid 27051] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27050] +++ exited with 0 +++ [pid 27053] <... openat resumed>) = 3 [pid 27052] write(3, "1000", 4 [pid 27051] write(-1, "0x0000000000000001", 18 [pid 27053] write(3, "1000", 4 [pid 27052] <... write resumed>) = 4 [pid 27051] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27053] <... write resumed>) = 4 [pid 27052] close(3 [pid 27051] exit_group(0 [pid 27049] +++ exited with 0 +++ [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27053] close(3 [pid 27052] <... close resumed>) = 0 executing program [pid 27053] <... close resumed>) = 0 [pid 27052] write(1, "executing program\n", 18 [pid 27051] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27053] write(1, "executing program\n", 18 [pid 27052] <... write resumed>) = 18 executing program [pid 27052] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27053] <... write resumed>) = 18 [pid 27052] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27053] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27051] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27053] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27052] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27053] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27052] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27053] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27052] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27053] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27052] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27054 attached [pid 27053] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27052] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27055 attached [pid 27055] set_robust_list(0x555583cfb660, 24 [pid 27054] set_robust_list(0x555583cfb660, 24 [pid 27053] write(-1, "0x0000000000000001", 18 [pid 27052] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27054 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27055] <... set_robust_list resumed>) = 0 [pid 27054] <... set_robust_list resumed>) = 0 [pid 27053] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27052] exit_group(0 [pid 27054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27053] exit_group(0./strace-static-x86_64: Process 27056 attached [pid 27055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27054] <... prctl resumed>) = 0 [pid 27052] <... exit_group resumed>) = ? [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27055 [pid 27056] set_robust_list(0x555583cfb660, 24 [pid 27055] <... prctl resumed>) = 0 [pid 27054] setpgid(0, 0 [pid 27053] <... exit_group resumed>) = ? [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27056 [pid 27056] <... set_robust_list resumed>) = 0 [pid 27055] setpgid(0, 0 [pid 27056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27055] <... setpgid resumed>) = 0 [pid 27056] <... prctl resumed>) = 0 [pid 27055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27054] <... setpgid resumed>) = 0 [pid 27052] +++ exited with 0 +++ [pid 27054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27053] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27056] setpgid(0, 0 [pid 27054] <... openat resumed>) = 3 [pid 27056] <... setpgid resumed>) = 0 [pid 27055] <... openat resumed>) = 3 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27054] write(3, "1000", 4 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27055] write(3, "1000", 4 [pid 27054] <... write resumed>) = 4 [pid 27055] <... write resumed>) = 4 [pid 27055] close(3 [pid 27054] close(3 [pid 27056] <... openat resumed>) = 3 [pid 27055] <... close resumed>) = 0 [pid 27054] <... close resumed>) = 0 executing program executing program [pid 27056] write(3, "1000", 4 [pid 27055] write(1, "executing program\n", 18 [pid 27056] <... write resumed>) = 4 [pid 27055] <... write resumed>) = 18 [pid 27056] close(3 [pid 27054] write(1, "executing program\n", 18 [pid 27055] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27054] <... write resumed>) = 18 [pid 27056] <... close resumed>) = 0 [pid 27055] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27054] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 27056] write(1, "executing program\n", 18 [pid 27055] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27054] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27056] <... write resumed>) = 18 [pid 27055] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27054] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27056] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27055] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27054] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27055] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27056] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27054] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27056] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27055] write(-1, "0x0000000000000001", 18 [pid 27054] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... restart_syscall resumed>) = 0 [pid 27056] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27055] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27054] write(-1, "0x0000000000000001", 18 [pid 27056] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27055] exit_group(0 [pid 27054] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27056] write(-1, "0x0000000000000001", 18 [pid 27055] <... exit_group resumed>) = ? [pid 27054] exit_group(0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27056] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27056] exit_group(0 [pid 27055] +++ exited with 0 +++ [pid 27054] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27058 attached ./strace-static-x86_64: Process 27057 attached [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27058] set_robust_list(0x555583cfb660, 24) = 0 [pid 27057] set_robust_list(0x555583cfb660, 24 [pid 27056] <... exit_group resumed>) = ? [pid 27054] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27058 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27057 [pid 27058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27057] <... set_robust_list resumed>) = 0 [pid 27057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27056] +++ exited with 0 +++ [pid 27058] <... prctl resumed>) = 0 [pid 27057] <... prctl resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27058] setpgid(0, 0 [pid 27057] setpgid(0, 0 [pid 27058] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 27059 attached [pid 27058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27057] <... setpgid resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27059 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27059] set_robust_list(0x555583cfb660, 24) = 0 [pid 27059] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27059] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 27060 attached [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27058] <... openat resumed>) = 3 [pid 27059] setpgid(0, 0) = 0 [pid 27058] write(3, "1000", 4./strace-static-x86_64: Process 27061 attached [pid 27060] set_robust_list(0x555583cfb660, 24 [pid 27058] <... write resumed>) = 4 [pid 27057] <... openat resumed>) = 3 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27061 [pid 27061] set_robust_list(0x555583cfb660, 24 [pid 27060] <... set_robust_list resumed>) = 0 [pid 27059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27058] close(3 [pid 27061] <... set_robust_list resumed>) = 0 [pid 27060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27059] <... openat resumed>) = 3 [pid 27058] <... close resumed>) = 0 [pid 27057] write(3, "1000", 4 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27060 [pid 27061] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 27060] <... prctl resumed>) = 0 [pid 27058] write(1, "executing program\n", 18 [pid 27057] <... write resumed>) = 4 [pid 27061] <... prctl resumed>) = 0 [pid 27060] setpgid(0, 0 [pid 27059] write(3, "1000", 4 [pid 27058] <... write resumed>) = 18 [pid 27057] close(3 [pid 27061] setpgid(0, 0 [pid 27060] <... setpgid resumed>) = 0 [pid 27059] <... write resumed>) = 4 [pid 27058] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27057] <... close resumed>) = 0 [pid 27061] <... setpgid resumed>) = 0 [pid 27060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27059] close(3 [pid 27058] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27059] <... close resumed>) = 0 executing program [pid 27058] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27057] write(1, "executing program\n", 18 [pid 27060] <... openat resumed>) = 3 [pid 27058] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27057] <... write resumed>) = 18 [pid 27061] <... openat resumed>) = 3 [pid 27060] write(3, "1000", 4 executing program [pid 27059] write(1, "executing program\n", 18 [pid 27058] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27057] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27061] write(3, "1000", 4 [pid 27060] <... write resumed>) = 4 [pid 27059] <... write resumed>) = 18 [pid 27061] <... write resumed>) = 4 [pid 27060] close(3 [pid 27059] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27058] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27057] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27059] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27059] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27059] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27059] write(-1, "0x0000000000000001", 18 [pid 27061] close(3 [pid 27060] <... close resumed>) = 0 [pid 27058] write(-1, "0x0000000000000001", 18 [pid 27057] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program executing program [pid 27061] <... close resumed>) = 0 [pid 27061] write(1, "executing program\n", 18 [pid 27060] write(1, "executing program\n", 18 [pid 27061] <... write resumed>) = 18 [pid 27060] <... write resumed>) = 18 [pid 27057] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27061] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27059] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27058] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27061] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27060] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27057] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27059] exit_group(0 [pid 27058] exit_group(0 [pid 27061] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27060] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27059] <... exit_group resumed>) = ? [pid 27057] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27061] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27060] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27058] <... exit_group resumed>) = ? [pid 27057] write(-1, "0x0000000000000001", 18 [pid 27061] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27060] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27061] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27060] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27059] +++ exited with 0 +++ [pid 27057] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27061] write(-1, "0x0000000000000001", 18 [pid 27060] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27057] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27061] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27060] write(-1, "0x0000000000000001", 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27061] exit_group(0 [pid 27057] <... exit_group resumed>) = ? [pid 27061] <... exit_group resumed>) = ? [pid 27060] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27058] +++ exited with 0 +++ [pid 27060] exit_group(0 [pid 27057] +++ exited with 0 +++ [pid 27061] +++ exited with 0 +++ [pid 27060] <... exit_group resumed>) = ? [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27060] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27062 attached ./strace-static-x86_64: Process 27063 attached [pid 27062] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27062 [pid 27063] set_robust_list(0x555583cfb660, 24./strace-static-x86_64: Process 27065 attached ./strace-static-x86_64: Process 27064 attached ) = 0 [pid 27062] <... set_robust_list resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27063 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27065] set_robust_list(0x555583cfb660, 24 [pid 27064] set_robust_list(0x555583cfb660, 24 [pid 27062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27065 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27064 ./strace-static-x86_64: Process 27066 attached [pid 27065] <... set_robust_list resumed>) = 0 [pid 27064] <... set_robust_list resumed>) = 0 [pid 27063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27062] <... prctl resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27066 [pid 27066] set_robust_list(0x555583cfb660, 24 [pid 27065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27063] <... prctl resumed>) = 0 [pid 27062] setpgid(0, 0 [pid 27063] setpgid(0, 0 [pid 27062] <... setpgid resumed>) = 0 [pid 27066] <... set_robust_list resumed>) = 0 [pid 27064] <... prctl resumed>) = 0 [pid 27065] <... prctl resumed>) = 0 [pid 27063] <... setpgid resumed>) = 0 [pid 27062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27065] setpgid(0, 0 [pid 27064] setpgid(0, 0 [pid 27063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27065] <... setpgid resumed>) = 0 [pid 27062] <... openat resumed>) = 3 [pid 27062] write(3, "1000", 4 [pid 27066] <... prctl resumed>) = 0 [pid 27065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27064] <... setpgid resumed>) = 0 [pid 27063] <... openat resumed>) = 3 [pid 27062] <... write resumed>) = 4 [pid 27066] setpgid(0, 0 [pid 27065] <... openat resumed>) = 3 [pid 27064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27062] close(3 [pid 27066] <... setpgid resumed>) = 0 [pid 27065] write(3, "1000", 4 [pid 27064] <... openat resumed>) = 3 [pid 27063] write(3, "1000", 4 [pid 27062] <... close resumed>) = 0 [pid 27066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27065] <... write resumed>) = 4 executing program executing program [pid 27063] <... write resumed>) = 4 [pid 27062] write(1, "executing program\n", 18 [pid 27065] close(3 [pid 27063] close(3 [pid 27065] <... close resumed>) = 0 [pid 27062] <... write resumed>) = 18 [pid 27065] write(1, "executing program\n", 18 [pid 27063] <... close resumed>) = 0 [pid 27062] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27065] <... write resumed>) = 18 [pid 27063] write(1, "executing program\n", 18executing program [pid 27066] <... openat resumed>) = 3 [pid 27065] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27064] write(3, "1000", 4 [pid 27063] <... write resumed>) = 18 [pid 27062] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27066] write(3, "1000", 4 [pid 27064] <... write resumed>) = 4 [pid 27066] <... write resumed>) = 4 [pid 27065] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27064] close(3 [pid 27063] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27062] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27066] close(3 [pid 27065] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27064] <... close resumed>) = 0 [pid 27066] <... close resumed>) = 0 executing program [pid 27064] write(1, "executing program\n", 18 [pid 27063] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27065] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27062] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27066] write(1, "executing program\n", 18 [pid 27064] <... write resumed>) = 18 [pid 27063] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27066] <... write resumed>) = 18 [pid 27065] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27064] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27062] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27066] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27065] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27064] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27063] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27062] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27066] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27065] write(-1, "0x0000000000000001", 18 [pid 27064] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27063] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27066] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27065] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27064] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27063] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27062] write(-1, "0x0000000000000001", 18 [pid 27066] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27064] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27065] exit_group(0 [pid 27066] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27064] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27063] write(-1, "0x0000000000000001", 18 [pid 27062] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27066] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27065] <... exit_group resumed>) = ? [pid 27064] write(-1, "0x0000000000000001", 18 [pid 27066] write(-1, "0x0000000000000001", 18 [pid 27064] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27062] exit_group(0 [pid 27066] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27064] exit_group(0 [pid 27066] exit_group(0 [pid 27064] <... exit_group resumed>) = ? [pid 27066] <... exit_group resumed>) = ? [pid 27065] +++ exited with 0 +++ [pid 27063] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27062] <... exit_group resumed>) = ? [pid 27066] +++ exited with 0 +++ [pid 27063] exit_group(0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27062] +++ exited with 0 +++ [pid 27064] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27063] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27064, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27067 attached [pid 27063] +++ exited with 0 +++ [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27068 attached [pid 27067] set_robust_list(0x555583cfb660, 24 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27069 attached [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27067] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 27070 attached [pid 27069] set_robust_list(0x555583cfb660, 24 [pid 27068] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27067 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27069 [pid 27069] <... set_robust_list resumed>) = 0 [pid 27068] <... set_robust_list resumed>) = 0 [pid 27067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27070 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27068 [pid 27070] set_robust_list(0x555583cfb660, 24 [pid 27069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27070] <... set_robust_list resumed>) = 0 [pid 27067] <... prctl resumed>) = 0 [pid 27070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27069] <... prctl resumed>) = 0 [pid 27068] <... prctl resumed>) = 0 [pid 27067] setpgid(0, 0 [pid 27070] <... prctl resumed>) = 0 [pid 27070] setpgid(0, 0 [pid 27069] setpgid(0, 0 [pid 27070] <... setpgid resumed>) = 0 [pid 27068] setpgid(0, 0 [pid 27067] <... setpgid resumed>) = 0 [pid 27070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27069] <... setpgid resumed>) = 0 [pid 27068] <... setpgid resumed>) = 0 [pid 27067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] <... restart_syscall resumed>) = 0 [pid 27070] <... openat resumed>) = 3 [pid 27069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27067] <... openat resumed>) = 3 [pid 27070] write(3, "1000", 4) = 4 [pid 27068] <... openat resumed>) = 3 [pid 27069] <... openat resumed>) = 3 [pid 27070] close(3 [pid 27068] write(3, "1000", 4 [pid 27067] write(3, "1000", 4 [pid 27070] <... close resumed>) = 0 [pid 27068] <... write resumed>) = 4 [pid 27070] write(1, "executing program\n", 18executing program [pid 27068] close(3 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27070] <... write resumed>) = 18 [pid 27069] write(3, "1000", 4 [pid 27068] <... close resumed>) = 0 [pid 27067] <... write resumed>) = 4 [pid 27070] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27069] <... write resumed>) = 4 [pid 27068] write(1, "executing program\n", 18executing program [pid 27067] close(3 [pid 27069] close(3 [pid 27070] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27069] <... close resumed>) = 0 [pid 27068] <... write resumed>) = 18 executing program executing program [pid 27067] <... close resumed>) = 0 [pid 27070] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27069] write(1, "executing program\n", 18 [pid 27068] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27067] write(1, "executing program\n", 18 [pid 27070] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27069] <... write resumed>) = 18 [pid 27067] <... write resumed>) = 18 [pid 27070] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27069] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27068] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27070] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27068] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27067] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 27071 attached [pid 27070] write(-1, "0x0000000000000001", 18 [pid 27068] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27069] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27068] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27067] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27071 [pid 27071] set_robust_list(0x555583cfb660, 24 [pid 27070] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27069] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27068] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27067] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27071] <... set_robust_list resumed>) = 0 [pid 27070] exit_group(0 [pid 27069] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27068] write(-1, "0x0000000000000001", 18 [pid 27067] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27070] <... exit_group resumed>) = ? [pid 27069] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27068] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27067] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27069] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27067] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27071] <... prctl resumed>) = 0 [pid 27070] +++ exited with 0 +++ [pid 27069] write(-1, "0x0000000000000001", 18 [pid 27068] exit_group(0 [pid 27067] write(-1, "0x0000000000000001", 18 [pid 27071] setpgid(0, 0 [pid 27069] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27071] <... setpgid resumed>) = 0 [pid 27068] <... exit_group resumed>) = ? [pid 27067] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27069] exit_group(0 [pid 27067] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27069] <... exit_group resumed>) = ? [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27071] <... openat resumed>) = 3 [pid 27068] +++ exited with 0 +++ [pid 27067] <... exit_group resumed>) = ? [pid 27071] write(3, "1000", 4 [pid 27069] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27067] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27071] <... write resumed>) = 4 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27071] close(3 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27071] <... close resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27071] write(1, "executing program\n", 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27071] <... write resumed>) = 18 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27073 attached ./strace-static-x86_64: Process 27072 attached [pid 27071] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27075 attached ./strace-static-x86_64: Process 27074 attached [pid 27073] set_robust_list(0x555583cfb660, 24 [pid 27071] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27073 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27072 [pid 27074] set_robust_list(0x555583cfb660, 24 [pid 27073] <... set_robust_list resumed>) = 0 [pid 27071] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27072] set_robust_list(0x555583cfb660, 24 [pid 27075] set_robust_list(0x555583cfb660, 24 [pid 27071] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27075] <... set_robust_list resumed>) = 0 [pid 27072] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27075 [pid 27074] <... set_robust_list resumed>) = 0 [pid 27073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27071] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27073] <... prctl resumed>) = 0 [pid 27072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27071] write(-1, "0x0000000000000001", 18 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27074 [pid 27075] <... prctl resumed>) = 0 [pid 27072] <... prctl resumed>) = 0 [pid 27075] setpgid(0, 0 [pid 27072] setpgid(0, 0 [pid 27075] <... setpgid resumed>) = 0 [pid 27072] <... setpgid resumed>) = 0 [pid 27075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27074] <... prctl resumed>) = 0 [pid 27073] setpgid(0, 0 [pid 27072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27071] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27074] setpgid(0, 0 [pid 27073] <... setpgid resumed>) = 0 [pid 27071] exit_group(0 [pid 27074] <... setpgid resumed>) = 0 [pid 27075] <... openat resumed>) = 3 [pid 27073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27072] <... openat resumed>) = 3 [pid 27071] <... exit_group resumed>) = ? [pid 27075] write(3, "1000", 4 [pid 27074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27075] <... write resumed>) = 4 [pid 27072] write(3, "1000", 4executing program [pid 27075] close(3 [pid 27072] <... write resumed>) = 4 [pid 27075] <... close resumed>) = 0 [pid 27072] close(3) = 0 [pid 27075] write(1, "executing program\n", 18) = 18 executing program [pid 27072] write(1, "executing program\n", 18 [pid 27075] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27072] <... write resumed>) = 18 [pid 27075] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27072] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27075] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27072] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27075] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27072] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27075] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27071] +++ exited with 0 +++ [pid 27075] write(-1, "0x0000000000000001", 18 [pid 27074] <... openat resumed>) = 3 [pid 27073] <... openat resumed>) = 3 [pid 27072] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27075] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27074] write(3, "1000", 4 [pid 27073] write(3, "1000", 4 [pid 27072] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27071, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27075] exit_group(0 [pid 27074] <... write resumed>) = 4 [pid 27073] <... write resumed>) = 4 [pid 27072] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27075] <... exit_group resumed>) = ? [pid 27074] close(3 [pid 27073] close(3 [pid 27074] <... close resumed>) = 0 [pid 27073] <... close resumed>) = 0 [pid 27074] write(1, "executing program\n", 18 [pid 27072] write(-1, "0x0000000000000001", 18 [pid 27074] <... write resumed>) = 18 [pid 27073] write(1, "executing program\n", 18 [pid 27074] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27073] <... write resumed>) = 18 [pid 27074] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27074] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27073] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27072] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27075] +++ exited with 0 +++ [pid 27074] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27073] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27074] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27072] exit_group(0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27072] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27074] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27073] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27074] write(-1, "0x0000000000000001", 18 [pid 27073] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27074] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27073] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27076 attached [pid 27074] exit_group(0 [pid 27073] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27072] +++ exited with 0 +++ [pid 5873] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27073] write(-1, "0x0000000000000001", 18 [pid 27076] set_robust_list(0x555583cfb660, 24 [pid 27074] <... exit_group resumed>) = ? [pid 27073] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27076] <... set_robust_list resumed>) = 0 [pid 27073] exit_group(0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27076 ./strace-static-x86_64: Process 27077 attached [pid 27074] +++ exited with 0 +++ [pid 27073] <... exit_group resumed>) = ? [pid 27077] set_robust_list(0x555583cfb660, 24 [pid 27076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27077 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27076] <... prctl resumed>) = 0 [pid 27076] setpgid(0, 0 [pid 27073] +++ exited with 0 +++ [pid 27077] <... set_robust_list resumed>) = 0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27076] <... setpgid resumed>) = 0 [pid 27077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] <... restart_syscall resumed>) = 0 [pid 27077] <... prctl resumed>) = 0 [pid 27076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27077] setpgid(0, 0) = 0 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27076] <... openat resumed>) = 3 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27076] write(3, "1000", 4 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27077] <... openat resumed>) = 3 ./strace-static-x86_64: Process 27078 attached [pid 27077] write(3, "1000", 4 [pid 27076] <... write resumed>) = 4 [pid 27077] <... write resumed>) = 4 [pid 27076] close(3 [pid 27077] close(3) = 0 [pid 27076] <... close resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 27079 attached [pid 27078] set_robust_list(0x555583cfb660, 24 [pid 27077] write(1, "executing program\n", 18 [pid 27076] write(1, "executing program\n", 18 [pid 27077] <... write resumed>) = 18 [pid 27077] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program , buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27080 attached [pid 27079] set_robust_list(0x555583cfb660, 24 [pid 27078] <... set_robust_list resumed>) = 0 [pid 27076] <... write resumed>) = 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27078 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27079 [pid 27080] set_robust_list(0x555583cfb660, 24 [pid 27079] <... set_robust_list resumed>) = 0 [pid 27078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27077] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27076] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27080 [pid 27080] <... set_robust_list resumed>) = 0 [pid 27079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27078] <... prctl resumed>) = 0 [pid 27077] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27076] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27079] <... prctl resumed>) = 0 [pid 27077] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27076] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27079] setpgid(0, 0 [pid 27078] setpgid(0, 0 [pid 27077] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27076] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27080] <... prctl resumed>) = 0 [pid 27079] <... setpgid resumed>) = 0 [pid 27078] <... setpgid resumed>) = 0 [pid 27077] write(-1, "0x0000000000000001", 18 [pid 27076] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27077] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27077] exit_group(0 [pid 27080] setpgid(0, 0 [pid 27077] <... exit_group resumed>) = ? [pid 27080] <... setpgid resumed>) = 0 [pid 27079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27076] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27079] <... openat resumed>) = 3 [pid 27078] <... openat resumed>) = 3 [pid 27080] <... openat resumed>) = 3 [pid 27079] write(3, "1000", 4 [pid 27080] write(3, "1000", 4 [pid 27079] <... write resumed>) = 4 [pid 27078] write(3, "1000", 4 [pid 27080] <... write resumed>) = 4 [pid 27079] close(3 [pid 27078] <... write resumed>) = 4 [pid 27076] write(-1, "0x0000000000000001", 18 [pid 27080] close(3 [pid 27079] <... close resumed>) = 0 [pid 27078] close(3 [pid 27080] <... close resumed>) = 0 executing program [pid 27079] write(1, "executing program\n", 18executing program [pid 27080] write(1, "executing program\n", 18 [pid 27079] <... write resumed>) = 18 [pid 27078] <... close resumed>) = 0 executing program [pid 27080] <... write resumed>) = 18 [pid 27079] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27078] write(1, "executing program\n", 18 [pid 27080] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27079] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27078] <... write resumed>) = 18 [pid 27080] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27079] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27078] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27080] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27079] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27080] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27079] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27078] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27080] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27079] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27078] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27080] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27079] write(-1, "0x0000000000000001", 18 [pid 27078] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27080] write(-1, "0x0000000000000001", 18 [pid 27077] +++ exited with 0 +++ [pid 27076] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27080] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27079] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27078] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27080] exit_group(0 [pid 27079] exit_group(0 [pid 27078] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27076] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27076] <... exit_group resumed>) = ? [pid 27079] <... exit_group resumed>) = ? [pid 27078] write(-1, "0x0000000000000001", 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27080] <... exit_group resumed>) = ? [pid 27079] +++ exited with 0 +++ [pid 27078] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27076] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27078] exit_group(0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27080] +++ exited with 0 +++ [pid 27078] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27081 attached [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27082 attached [pid 27081] set_robust_list(0x555583cfb660, 24 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27081 [pid 27082] set_robust_list(0x555583cfb660, 24 [pid 27081] <... set_robust_list resumed>) = 0 [pid 27078] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27082 ./strace-static-x86_64: Process 27083 attached [pid 27082] <... set_robust_list resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27083] set_robust_list(0x555583cfb660, 24 [pid 27082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27083] <... set_robust_list resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27083 [pid 27083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27082] <... prctl resumed>) = 0 [pid 27081] <... prctl resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27083] setpgid(0, 0 [pid 27082] setpgid(0, 0) = 0 [pid 27083] <... setpgid resumed>) = 0 [pid 27081] setpgid(0, 0 [pid 27082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27082] <... openat resumed>) = 3 [pid 27081] <... setpgid resumed>) = 0 [pid 27082] write(3, "1000", 4 [pid 27081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 27084 attached [pid 27083] <... openat resumed>) = 3 [pid 27082] <... write resumed>) = 4 [pid 27081] <... openat resumed>) = 3 [pid 27084] set_robust_list(0x555583cfb660, 24 [pid 27083] write(3, "1000", 4 [pid 27082] close(3 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27084 executing program [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27084] <... set_robust_list resumed>) = 0 [pid 27083] <... write resumed>) = 4 [pid 27082] <... close resumed>) = 0 [pid 27081] write(3, "1000", 4 [pid 27084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27082] write(1, "executing program\n", 18 [pid 27081] <... write resumed>) = 4 [pid 27084] <... prctl resumed>) = 0 [pid 27082] <... write resumed>) = 18 [pid 27081] close(3 [pid 27084] setpgid(0, 0 [pid 27082] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27081] <... close resumed>) = 0 [pid 27084] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 27085 attached [pid 27084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27082] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27081] write(1, "executing program\n", 18 [pid 27083] close(3executing program executing program ) = 0 [pid 27083] write(1, "executing program\n", 18 [pid 27082] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27081] <... write resumed>) = 18 [pid 27085] set_robust_list(0x555583cfb660, 24 [pid 27084] <... openat resumed>) = 3 [pid 27083] <... write resumed>) = 18 [pid 27082] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27081] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27085] <... set_robust_list resumed>) = 0 [pid 27084] write(3, "1000", 4 [pid 27083] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27082] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27081] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27084] <... write resumed>) = 4 [pid 27083] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27082] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27081] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27085 [pid 27085] <... prctl resumed>) = 0 [pid 27084] close(3 [pid 27083] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27082] write(-1, "0x0000000000000001", 18 [pid 27081] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27085] setpgid(0, 0 [pid 27084] <... close resumed>) = 0 [pid 27083] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27082] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27081] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27085] <... setpgid resumed>) = 0 [pid 27084] write(1, "executing program\n", 18executing program [pid 27083] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27081] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27084] <... write resumed>) = 18 [pid 27083] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27082] exit_group(0 [pid 27081] write(-1, "0x0000000000000001", 18 [pid 27084] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27083] write(-1, "0x0000000000000001", 18 [pid 27084] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27082] <... exit_group resumed>) = ? [pid 27085] <... openat resumed>) = 3 [pid 27081] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27084] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27083] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27085] write(3, "1000", 4 [pid 27084] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27083] exit_group(0 [pid 27081] exit_group(0 [pid 27085] <... write resumed>) = 4 [pid 27085] close(3 [pid 27083] <... exit_group resumed>) = ? [pid 27085] <... close resumed>) = 0 [pid 27084] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27082] +++ exited with 0 +++ [pid 27081] <... exit_group resumed>) = ? [pid 27084] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27085] write(1, "executing program\n", 18 [pid 27083] +++ exited with 0 +++ [pid 27081] +++ exited with 0 +++ [pid 27084] write(-1, "0x0000000000000001", 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27085] <... write resumed>) = 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27085] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27084] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27085] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27085] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27084] exit_group(0) = ? [pid 27085] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27085] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27085] write(-1, "0x0000000000000001", 18 [pid 27084] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27085] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27085] exit_group(0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27087 attached ./strace-static-x86_64: Process 27086 attached [pid 27085] <... exit_group resumed>) = ? [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27088 attached [pid 27087] set_robust_list(0x555583cfb660, 24 [pid 27086] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27086 ./strace-static-x86_64: Process 27089 attached [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27087 [pid 27088] set_robust_list(0x555583cfb660, 24 [pid 27087] <... set_robust_list resumed>) = 0 [pid 27086] <... set_robust_list resumed>) = 0 [pid 27088] <... set_robust_list resumed>) = 0 [pid 27089] set_robust_list(0x555583cfb660, 24 [pid 27088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27085] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27089 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27088 [pid 27087] <... prctl resumed>) = 0 [pid 27086] <... prctl resumed>) = 0 [pid 27087] setpgid(0, 0 [pid 27086] setpgid(0, 0) = 0 [pid 27089] <... set_robust_list resumed>) = 0 [pid 27088] <... prctl resumed>) = 0 [pid 27087] <... setpgid resumed>) = 0 [pid 27086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27088] setpgid(0, 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27089] <... prctl resumed>) = 0 [pid 27088] <... setpgid resumed>) = 0 [pid 27087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27086] <... openat resumed>) = 3 [pid 27089] setpgid(0, 0 [pid 27088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27089] <... setpgid resumed>) = 0 [pid 27087] <... openat resumed>) = 3 [pid 27086] write(3, "1000", 4 [pid 27088] <... openat resumed>) = 3 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27086] <... write resumed>) = 4 [pid 27089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27088] write(3, "1000", 4 [pid 27087] write(3, "1000", 4 [pid 27086] close(3 [pid 27089] <... openat resumed>) = 3 [pid 27088] <... write resumed>) = 4 [pid 27087] <... write resumed>) = 4 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27088] close(3 [pid 27086] <... close resumed>) = 0 ./strace-static-x86_64: Process 27090 attached [pid 27089] write(3, "1000", 4 [pid 27088] <... close resumed>) = 0 [pid 27087] close(3 [pid 27086] write(1, "executing program\n", 18executing program [pid 27090] set_robust_list(0x555583cfb660, 24 [pid 27089] <... write resumed>) = 4 [pid 27088] write(1, "executing program\n", 18executing program [pid 27087] <... close resumed>) = 0 [pid 27086] <... write resumed>) = 18 [pid 27090] <... set_robust_list resumed>) = 0 [pid 27089] close(3 [pid 27088] <... write resumed>) = 18 [pid 27087] write(1, "executing program\n", 18 [pid 27086] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27090 [pid 27090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27089] <... close resumed>) = 0 [pid 27088] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27087] <... write resumed>) = 18 [pid 27086] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27090] <... prctl resumed>) = 0 [pid 27089] write(1, "executing program\n", 18executing program [pid 27088] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27087] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27086] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27090] setpgid(0, 0 [pid 27089] <... write resumed>) = 18 [pid 27088] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27087] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27086] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27090] <... setpgid resumed>) = 0 [pid 27089] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27088] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27087] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27086] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27089] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27088] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27087] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27086] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27086] write(-1, "0x0000000000000001", 18 [pid 27090] <... openat resumed>) = 3 [pid 27089] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27088] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27087] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27090] write(3, "1000", 4 [pid 27089] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27088] write(-1, "0x0000000000000001", 18 [pid 27087] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27086] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27090] <... write resumed>) = 4 [pid 27089] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27087] write(-1, "0x0000000000000001", 18 [pid 27086] exit_group(0 [pid 27088] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27090] close(3) = 0 [pid 27087] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27090] write(1, "executing program\n", 18executing program [pid 27087] exit_group(0 [pid 27090] <... write resumed>) = 18 [pid 27090] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27087] <... exit_group resumed>) = ? [pid 27090] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27089] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27088] exit_group(0 [pid 27086] <... exit_group resumed>) = ? [pid 27090] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27089] write(-1, "0x0000000000000001", 18 [pid 27088] <... exit_group resumed>) = ? [pid 27087] +++ exited with 0 +++ [pid 27089] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27090] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27090] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27090] write(-1, "0x0000000000000001", 18 [pid 27088] +++ exited with 0 +++ [pid 27090] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27089] exit_group(0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27090] exit_group(0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27090] <... exit_group resumed>) = ? [pid 27089] <... exit_group resumed>) = ? [pid 27086] +++ exited with 0 +++ [pid 27090] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27089] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27091 attached [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27093 attached ./strace-static-x86_64: Process 27092 attached [pid 27091] set_robust_list(0x555583cfb660, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27091 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27094 attached [pid 27092] set_robust_list(0x555583cfb660, 24 [pid 27093] set_robust_list(0x555583cfb660, 24 [pid 27091] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27092 ./strace-static-x86_64: Process 27095 attached [pid 27094] set_robust_list(0x555583cfb660, 24 [pid 27092] <... set_robust_list resumed>) = 0 [pid 27091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27095] set_robust_list(0x555583cfb660, 24 [pid 27094] <... set_robust_list resumed>) = 0 [pid 27092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27093] <... set_robust_list resumed>) = 0 [pid 27091] <... prctl resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27094 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27095 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27093 [pid 27095] <... set_robust_list resumed>) = 0 [pid 27094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27092] <... prctl resumed>) = 0 [pid 27093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27091] setpgid(0, 0 [pid 27095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27094] <... prctl resumed>) = 0 [pid 27092] setpgid(0, 0 [pid 27093] <... prctl resumed>) = 0 [pid 27091] <... setpgid resumed>) = 0 [pid 27094] setpgid(0, 0 [pid 27092] <... setpgid resumed>) = 0 [pid 27091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27095] <... prctl resumed>) = 0 [pid 27094] <... setpgid resumed>) = 0 [pid 27092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27093] setpgid(0, 0 [pid 27095] setpgid(0, 0 [pid 27094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27095] <... setpgid resumed>) = 0 [pid 27093] <... setpgid resumed>) = 0 [pid 27092] <... openat resumed>) = 3 [pid 27091] <... openat resumed>) = 3 [pid 27092] write(3, "1000", 4executing program ) = 4 [pid 27091] write(3, "1000", 4 [pid 27092] close(3 [pid 27091] <... write resumed>) = 4 [pid 27095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27092] <... close resumed>) = 0 [pid 27093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27092] write(1, "executing program\n", 18 [pid 27091] close(3 [pid 27094] <... openat resumed>) = 3 [pid 27092] <... write resumed>) = 18 executing program [pid 27093] <... openat resumed>) = 3 [pid 27091] <... close resumed>) = 0 [pid 27095] <... openat resumed>) = 3 [pid 27092] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27091] write(1, "executing program\n", 18) = 18 [pid 27094] write(3, "1000", 4 [pid 27092] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27093] write(3, "1000", 4 [pid 27091] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27095] write(3, "1000", 4) = 4 [pid 27094] <... write resumed>) = 4 [pid 27092] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27093] <... write resumed>) = 4 [pid 27095] close(3 [pid 27094] close(3 [pid 27093] close(3 [pid 27095] <... close resumed>) = 0 [pid 27094] <... close resumed>) = 0 [pid 27095] write(1, "executing program\n", 18 [pid 27094] write(1, "executing program\n", 18executing program executing program executing program [pid 27093] <... close resumed>) = 0 [pid 27095] <... write resumed>) = 18 [pid 27094] <... write resumed>) = 18 [pid 27093] write(1, "executing program\n", 18 [pid 27095] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27094] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27092] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27093] <... write resumed>) = 18 [pid 27091] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27092] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27091] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27094] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27095] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27094] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27092] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27093] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27091] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27095] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27094] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27092] write(-1, "0x0000000000000001", 18 [pid 27093] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27091] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27095] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27094] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27092] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27093] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27091] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27095] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27094] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27092] exit_group(0 [pid 27093] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27091] write(-1, "0x0000000000000001", 18 [pid 27095] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27094] write(-1, "0x0000000000000001", 18 [pid 27092] <... exit_group resumed>) = ? [pid 27093] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27091] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27095] write(-1, "0x0000000000000001", 18 [pid 27094] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27093] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27094] exit_group(0 [pid 27091] exit_group(0 [pid 27095] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27093] write(-1, "0x0000000000000001", 18 [pid 27091] <... exit_group resumed>) = ? [pid 27095] exit_group(0 [pid 27094] <... exit_group resumed>) = ? [pid 27092] +++ exited with 0 +++ [pid 27095] <... exit_group resumed>) = ? [pid 27094] +++ exited with 0 +++ [pid 27093] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27091] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27092, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27095] +++ exited with 0 +++ [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27093] exit_group(0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27093] <... exit_group resumed>) = ? [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27093] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27096 ./strace-static-x86_64: Process 27097 attached ./strace-static-x86_64: Process 27096 attached [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27096] set_robust_list(0x555583cfb660, 24 [pid 27097] set_robust_list(0x555583cfb660, 24 [pid 27096] <... set_robust_list resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27097 ./strace-static-x86_64: Process 27098 attached [pid 27096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27098] set_robust_list(0x555583cfb660, 24) = 0 [pid 27098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27097] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27098 [pid 27098] <... prctl resumed>) = 0 [pid 27098] setpgid(0, 0 [pid 27097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27096] <... prctl resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27098] <... setpgid resumed>) = 0 [pid 27098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 27100 attached ./strace-static-x86_64: Process 27099 attached [pid 27097] <... prctl resumed>) = 0 [pid 27096] setpgid(0, 0 [pid 27100] set_robust_list(0x555583cfb660, 24 [pid 27099] set_robust_list(0x555583cfb660, 24 [pid 27098] write(3, "1000", 4 [pid 27097] setpgid(0, 0 [pid 27096] <... setpgid resumed>) = 0 [pid 27100] <... set_robust_list resumed>) = 0 [pid 27099] <... set_robust_list resumed>) = 0 [pid 27098] <... write resumed>) = 4 [pid 27097] <... setpgid resumed>) = 0 [pid 27096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27100 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27099 [pid 27099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27098] close(3 [pid 27100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27099] <... prctl resumed>) = 0 [pid 27098] <... close resumed>) = 0 [pid 27097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27096] <... openat resumed>) = 3 [pid 27099] setpgid(0, 0 [pid 27098] write(1, "executing program\n", 18executing program [pid 27100] setpgid(0, 0 [pid 27098] <... write resumed>) = 18 [pid 27097] <... openat resumed>) = 3 [pid 27100] <... setpgid resumed>) = 0 [pid 27099] <... setpgid resumed>) = 0 [pid 27098] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27096] write(3, "1000", 4 [pid 27100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27097] write(3, "1000", 4 [pid 27096] <... write resumed>) = 4 [pid 27099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27098] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27098] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27097] <... write resumed>) = 4 [pid 27100] <... openat resumed>) = 3 [pid 27099] <... openat resumed>) = 3 [pid 27098] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27097] close(3 [pid 27096] close(3 [pid 27100] write(3, "1000", 4 [pid 27099] write(3, "1000", 4 [pid 27098] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27097] <... close resumed>) = 0 [pid 27096] <... close resumed>) = 0 [pid 27100] <... write resumed>) = 4 [pid 27099] <... write resumed>) = 4 [pid 27098] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 27097] write(1, "executing program\n", 18 [pid 27096] write(1, "executing program\n", 18 [pid 27100] close(3 [pid 27099] close(3 executing program [pid 27098] write(-1, "0x0000000000000001", 18 [pid 27096] <... write resumed>) = 18 [pid 27100] <... close resumed>) = 0 [pid 27099] <... close resumed>) = 0 [pid 27097] <... write resumed>) = 18 [pid 27099] write(1, "executing program\n", 18 [pid 27098] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27100] write(1, "executing program\n", 18 [pid 27099] <... write resumed>) = 18 [pid 27098] exit_group(0 [pid 27097] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27096] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27100] <... write resumed>) = 18 [pid 27099] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27098] <... exit_group resumed>) = ? [pid 27100] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27097] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27096] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27100] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27097] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27096] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27100] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27099] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27098] +++ exited with 0 +++ [pid 27097] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27096] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27100] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27097] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27096] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27100] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27097] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27096] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27100] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27099] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27097] write(-1, "0x0000000000000001", 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27100] write(-1, "0x0000000000000001", 18 [pid 27099] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27097] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27096] write(-1, "0x0000000000000001", 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27099] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... restart_syscall resumed>) = 0 [pid 27096] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27100] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27099] write(-1, "0x0000000000000001", 18 [pid 27097] exit_group(0 [pid 27096] exit_group(0 [pid 27100] exit_group(0 [pid 27099] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27097] <... exit_group resumed>) = ? [pid 27096] <... exit_group resumed>) = ? [pid 27100] <... exit_group resumed>) = ? [pid 27099] exit_group(0 [pid 27097] +++ exited with 0 +++ [pid 27096] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27101 attached [pid 27100] +++ exited with 0 +++ [pid 27099] <... exit_group resumed>) = ? [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27101] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27101 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27101] <... set_robust_list resumed>) = 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27099] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27101] <... prctl resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27101] setpgid(0, 0) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27102 attached ./strace-static-x86_64: Process 27103 attached [pid 27101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27105 attached [pid 27103] set_robust_list(0x555583cfb660, 24./strace-static-x86_64: Process 27104 attached [pid 27105] set_robust_list(0x555583cfb660, 24 [pid 27104] set_robust_list(0x555583cfb660, 24 [pid 27102] set_robust_list(0x555583cfb660, 24 [pid 27103] <... set_robust_list resumed>) = 0 [pid 27101] <... openat resumed>) = 3 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27102 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27104 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27103 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27105 [pid 27102] <... set_robust_list resumed>) = 0 [pid 27105] <... set_robust_list resumed>) = 0 [pid 27104] <... set_robust_list resumed>) = 0 [pid 27103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27101] write(3, "1000", 4 [pid 27105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27103] <... prctl resumed>) = 0 [pid 27101] <... write resumed>) = 4 [pid 27105] <... prctl resumed>) = 0 [pid 27104] <... prctl resumed>) = 0 [pid 27102] <... prctl resumed>) = 0 [pid 27103] setpgid(0, 0 [pid 27101] close(3 [pid 27105] setpgid(0, 0 [pid 27104] setpgid(0, 0 [pid 27101] <... close resumed>) = 0 [pid 27102] setpgid(0, 0 [pid 27105] <... setpgid resumed>) = 0 executing program [pid 27103] <... setpgid resumed>) = 0 [pid 27102] <... setpgid resumed>) = 0 [pid 27101] write(1, "executing program\n", 18 [pid 27105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27104] <... setpgid resumed>) = 0 [pid 27102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27101] <... write resumed>) = 18 [pid 27104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27101] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27105] <... openat resumed>) = 3 [pid 27104] <... openat resumed>) = 3 [pid 27102] <... openat resumed>) = 3 [pid 27103] <... openat resumed>) = 3 [pid 27101] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27105] write(3, "1000", 4 [pid 27104] write(3, "1000", 4 [pid 27101] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27103] write(3, "1000", 4 [pid 27105] <... write resumed>) = 4 [pid 27104] <... write resumed>) = 4 [pid 27102] write(3, "1000", 4 [pid 27103] <... write resumed>) = 4 [pid 27101] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27105] close(3 [pid 27104] close(3 [pid 27102] <... write resumed>) = 4 [pid 27103] close(3 [pid 27101] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27105] <... close resumed>) = 0 [pid 27104] <... close resumed>) = 0 [pid 27102] close(3 [pid 27103] <... close resumed>) = 0 [pid 27101] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27105] write(1, "executing program\n", 18executing program [pid 27104] write(1, "executing program\n", 18executing program [pid 27102] <... close resumed>) = 0 [pid 27105] <... write resumed>) = 18 [pid 27104] <... write resumed>) = 18 [pid 27102] write(1, "executing program\n", 18 [pid 27103] write(1, "executing program\n", 18 [pid 27101] write(-1, "0x0000000000000001", 18 [pid 27105] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program executing program , buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27104] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27101] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27105] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27104] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27102] <... write resumed>) = 18 [pid 27103] <... write resumed>) = 18 [pid 27101] exit_group(0 [pid 27105] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27104] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27102] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27103] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27102] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27103] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27105] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27104] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27102] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27103] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27101] <... exit_group resumed>) = ? [pid 27105] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27104] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27102] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27103] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27105] write(-1, "0x0000000000000001", 18 [pid 27104] write(-1, "0x0000000000000001", 18 [pid 27102] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27103] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27105] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27104] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27101] +++ exited with 0 +++ [pid 27105] exit_group(0 [pid 27102] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27103] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27105] <... exit_group resumed>) = ? [pid 27104] exit_group(0 [pid 27102] write(-1, "0x0000000000000001", 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27104] <... exit_group resumed>) = ? [pid 27103] write(-1, "0x0000000000000001", 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27102] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27103] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27105] +++ exited with 0 +++ [pid 27104] +++ exited with 0 +++ [pid 27102] exit_group(0 [pid 27103] exit_group(0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27102] <... exit_group resumed>) = ? [pid 27103] <... exit_group resumed>) = ? [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27107 attached ./strace-static-x86_64: Process 27106 attached [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27107] set_robust_list(0x555583cfb660, 24./strace-static-x86_64: Process 27108 attached ) = 0 [pid 27106] set_robust_list(0x555583cfb660, 24 [pid 27102] +++ exited with 0 +++ [pid 27103] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27106 [pid 27108] set_robust_list(0x555583cfb660, 24 [pid 27107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27106] <... set_robust_list resumed>) = 0 [pid 27107] <... prctl resumed>) = 0 [pid 27108] <... set_robust_list resumed>) = 0 [pid 27106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27108 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27107 [pid 27108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27107] setpgid(0, 0 [pid 27106] <... prctl resumed>) = 0 [pid 27108] <... prctl resumed>) = 0 [pid 27107] <... setpgid resumed>) = 0 [pid 27106] setpgid(0, 0 [pid 27108] setpgid(0, 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27108] <... setpgid resumed>) = 0 [pid 27107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27106] <... setpgid resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 27110 attached ./strace-static-x86_64: Process 27109 attached [pid 27107] <... openat resumed>) = 3 [pid 27106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27110] set_robust_list(0x555583cfb660, 24 [pid 27109] set_robust_list(0x555583cfb660, 24 [pid 27108] <... openat resumed>) = 3 [pid 27107] write(3, "1000", 4 [pid 27106] <... openat resumed>) = 3 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27110 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27109 [pid 27110] <... set_robust_list resumed>) = 0 [pid 27107] <... write resumed>) = 4 [pid 27107] close(3 [pid 27109] <... set_robust_list resumed>) = 0 [pid 27108] write(3, "1000", 4 [pid 27106] write(3, "1000", 4 [pid 27110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27108] <... write resumed>) = 4 [pid 27107] <... close resumed>) = 0 [pid 27106] <... write resumed>) = 4 [pid 27109] <... prctl resumed>) = 0 [pid 27108] close(3 [pid 27106] close(3 [pid 27109] setpgid(0, 0 [pid 27108] <... close resumed>) = 0 executing program [pid 27106] <... close resumed>) = 0 [pid 27106] write(1, "executing program\n", 18executing program [pid 27109] <... setpgid resumed>) = 0 [pid 27108] write(1, "executing program\n", 18 [pid 27106] <... write resumed>) = 18 executing program [pid 27110] <... prctl resumed>) = 0 [pid 27109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27108] <... write resumed>) = 18 [pid 27107] write(1, "executing program\n", 18 [pid 27106] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27110] setpgid(0, 0 [pid 27108] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27107] <... write resumed>) = 18 [pid 27106] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27110] <... setpgid resumed>) = 0 [pid 27109] <... openat resumed>) = 3 [pid 27108] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27107] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27106] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27108] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27106] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27109] write(3, "1000", 4 [pid 27108] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27107] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27106] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27109] <... write resumed>) = 4 [pid 27107] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27109] close(3 [pid 27108] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27106] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27110] <... openat resumed>) = 3 [pid 27109] <... close resumed>) = 0 [pid 27108] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27106] write(-1, "0x0000000000000001", 18 [pid 27110] write(3, "1000", 4 [pid 27109] write(1, "executing program\n", 18 [pid 27108] write(-1, "0x0000000000000001", 18 [pid 27107] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 27110] <... write resumed>) = 4 [pid 27107] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27110] close(3) = 0 [pid 27109] <... write resumed>) = 18 [pid 27108] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27107] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27106] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27110] write(1, "executing program\n", 18 [pid 27109] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27108] exit_group(0 [pid 27107] write(-1, "0x0000000000000001", 18 [pid 27106] exit_group(0 [pid 27110] <... write resumed>) = 18 [pid 27109] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27107] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27110] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27109] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27108] <... exit_group resumed>) = ? [pid 27106] <... exit_group resumed>) = ? [pid 27110] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27109] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27107] exit_group(0 [pid 27110] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27107] <... exit_group resumed>) = ? [pid 27106] +++ exited with 0 +++ [pid 27110] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27109] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27108] +++ exited with 0 +++ [pid 27107] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27110] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27109] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27110] write(-1, "0x0000000000000001", 18 [pid 27109] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27110] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27109] exit_group(0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27110] exit_group(0) = ? [pid 27109] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27112 attached ./strace-static-x86_64: Process 27111 attached [pid 27110] +++ exited with 0 +++ [pid 27112] set_robust_list(0x555583cfb660, 24 [pid 27111] set_robust_list(0x555583cfb660, 24 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27111] <... set_robust_list resumed>) = 0 [pid 27112] <... set_robust_list resumed>) = 0 [pid 27111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27112 [pid 27112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27109] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27111 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27112] <... prctl resumed>) = 0 [pid 27111] <... prctl resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27113 ./strace-static-x86_64: Process 27113 attached [pid 27112] setpgid(0, 0 [pid 27111] setpgid(0, 0 [pid 27112] <... setpgid resumed>) = 0 [pid 27111] <... setpgid resumed>) = 0 [pid 27112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 27114 attached ) = 3 [pid 27111] write(3, "1000", 4 [pid 27112] <... openat resumed>) = 3 [pid 27111] <... write resumed>) = 4 [pid 27111] close(3./strace-static-x86_64: Process 27115 attached [pid 27113] set_robust_list(0x555583cfb660, 24 [pid 27111] <... close resumed>) = 0 [pid 27113] <... set_robust_list resumed>) = 0 [pid 27115] set_robust_list(0x555583cfb660, 24 [pid 27112] write(3, "1000", 4executing program [pid 27111] write(1, "executing program\n", 18 [pid 27115] <... set_robust_list resumed>) = 0 [pid 27113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27112] <... write resumed>) = 4 [pid 27111] <... write resumed>) = 18 [pid 27115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27114] set_robust_list(0x555583cfb660, 24 [pid 27113] <... prctl resumed>) = 0 [pid 27112] close(3 [pid 27111] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27115 [pid 27114] <... set_robust_list resumed>) = 0 [pid 27113] setpgid(0, 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27114 [pid 27115] <... prctl resumed>) = 0 [pid 27114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27113] <... setpgid resumed>) = 0 [pid 27112] <... close resumed>) = 0 [pid 27111] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27115] setpgid(0, 0 [pid 27114] <... prctl resumed>) = 0 [pid 27113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 27112] write(1, "executing program\n", 18 [pid 27111] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27115] <... setpgid resumed>) = 0 [pid 27112] <... write resumed>) = 18 [pid 27111] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27114] setpgid(0, 0 [pid 27113] <... openat resumed>) = 3 [pid 27112] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27114] <... setpgid resumed>) = 0 [pid 27113] write(3, "1000", 4 [pid 27112] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27111] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27115] <... openat resumed>) = 3 [pid 27114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27113] <... write resumed>) = 4 [pid 27112] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27111] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27115] write(3, "1000", 4 [pid 27113] close(3 [pid 27112] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27115] <... write resumed>) = 4 executing program executing program [pid 27115] close(3 [pid 27114] <... openat resumed>) = 3 [pid 27113] <... close resumed>) = 0 [pid 27111] write(-1, "0x0000000000000001", 18 [pid 27115] <... close resumed>) = 0 [pid 27113] write(1, "executing program\n", 18 [pid 27112] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27115] write(1, "executing program\n", 18 [pid 27114] write(3, "1000", 4 [pid 27113] <... write resumed>) = 18 [pid 27111] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27115] <... write resumed>) = 18 [pid 27114] <... write resumed>) = 4 [pid 27113] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27112] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27111] exit_group(0 [pid 27115] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27114] close(3 [pid 27113] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27115] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27114] <... close resumed>) = 0 [pid 27113] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27112] write(-1, "0x0000000000000001", 18 [pid 27111] <... exit_group resumed>) = ? executing program [pid 27115] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27114] write(1, "executing program\n", 18 [pid 27113] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27115] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27114] <... write resumed>) = 18 [pid 27113] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27112] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27111] +++ exited with 0 +++ [pid 27115] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27114] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27113] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27112] exit_group(0 [pid 27115] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27112] <... exit_group resumed>) = ? [pid 27115] write(-1, "0x0000000000000001", 18 [pid 27114] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27113] write(-1, "0x0000000000000001", 18 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27114] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27113] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27114] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27113] exit_group(0 [pid 27114] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27115] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27114] write(-1, "0x0000000000000001", 18 [pid 27113] <... exit_group resumed>) = ? [pid 27112] +++ exited with 0 +++ [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27115] exit_group(0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27115] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27115] +++ exited with 0 +++ [pid 27114] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27113] +++ exited with 0 +++ [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27114] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27114] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27116 attached [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27117 attached [pid 27116] set_robust_list(0x555583cfb660, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27117 [pid 27114] +++ exited with 0 +++ [pid 27116] <... set_robust_list resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27117] set_robust_list(0x555583cfb660, 24 [pid 27116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27116 ./strace-static-x86_64: Process 27118 attached [pid 27117] <... set_robust_list resumed>) = 0 [pid 27117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27116] <... prctl resumed>) = 0 [pid 27118] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27118 [pid 27118] <... set_robust_list resumed>) = 0 [pid 27117] <... prctl resumed>) = 0 [pid 27116] setpgid(0, 0 [pid 27118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27117] setpgid(0, 0 [pid 27116] <... setpgid resumed>) = 0 [pid 27118] <... prctl resumed>) = 0 [pid 27116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27117] <... setpgid resumed>) = 0 [pid 27118] setpgid(0, 0 [pid 27117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27118] <... setpgid resumed>) = 0 [pid 27116] <... openat resumed>) = 3 [pid 27118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27117] <... openat resumed>) = 3 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27118] <... openat resumed>) = 3 [pid 27116] write(3, "1000", 4 [pid 27117] write(3, "1000", 4 [pid 27116] <... write resumed>) = 4 [pid 27117] <... write resumed>) = 4 [pid 27116] close(3 [pid 27117] close(3 [pid 27118] write(3, "1000", 4) = 4 [pid 27117] <... close resumed>) = 0 [pid 27116] <... close resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27119 attached [pid 27118] close(3 [pid 27117] write(1, "executing program\n", 18 [pid 27116] write(1, "executing program\n", 18 [pid 27119] set_robust_list(0x555583cfb660, 24 [pid 27118] <... close resumed>) = 0 executing program executing program executing program [pid 27117] <... write resumed>) = 18 [pid 27116] <... write resumed>) = 18 ./strace-static-x86_64: Process 27120 attached [pid 27119] <... set_robust_list resumed>) = 0 [pid 27118] write(1, "executing program\n", 18 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27119 [pid 27120] set_robust_list(0x555583cfb660, 24 [pid 27119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27118] <... write resumed>) = 18 [pid 27117] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27116] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27120] <... set_robust_list resumed>) = 0 [pid 27118] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27117] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27116] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27120 [pid 27119] <... prctl resumed>) = 0 [pid 27118] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27117] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27118] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27118] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27119] setpgid(0, 0 [pid 27117] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27116] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27119] <... setpgid resumed>) = 0 [pid 27120] <... prctl resumed>) = 0 [pid 27118] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27120] setpgid(0, 0 [pid 27119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27118] write(-1, "0x0000000000000001", 18 [pid 27117] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27116] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27120] <... setpgid resumed>) = 0 [pid 27118] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27119] <... openat resumed>) = 3 [pid 27118] exit_group(0 [pid 27117] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27116] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27119] write(3, "1000", 4 [pid 27117] write(-1, "0x0000000000000001", 18 [pid 27116] write(-1, "0x0000000000000001", 18 [pid 27120] <... openat resumed>) = 3 [pid 27119] <... write resumed>) = 4 [pid 27118] <... exit_group resumed>) = ? [pid 27117] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27119] close(3 [pid 27117] exit_group(0 [pid 27116] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27119] <... close resumed>) = 0 executing program [pid 27119] write(1, "executing program\n", 18 [pid 27116] exit_group(0 [pid 27119] <... write resumed>) = 18 [pid 27117] <... exit_group resumed>) = ? [pid 27119] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27120] write(3, "1000", 4 [pid 27119] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27118] +++ exited with 0 +++ [pid 27117] +++ exited with 0 +++ [pid 27116] <... exit_group resumed>) = ? [pid 27120] <... write resumed>) = 4 [pid 27119] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27120] close(3 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27120] <... close resumed>) = 0 [pid 27120] write(1, "executing program\n", 18) = 18 executing program [pid 27120] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27116] +++ exited with 0 +++ [pid 27119] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27119] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27120] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27119] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27121 attached [pid 27120] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27119] write(-1, "0x0000000000000001", 18 [pid 27120] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27121 [pid 27119] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27121] set_robust_list(0x555583cfb660, 24 [pid 27120] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27119] exit_group(0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27121] <... set_robust_list resumed>) = 0 [pid 27120] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27122 attached [pid 27121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27120] write(-1, "0x0000000000000001", 18 [pid 27121] <... prctl resumed>) = 0 [pid 27120] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27123 attached [pid 27119] <... exit_group resumed>) = ? [pid 27122] set_robust_list(0x555583cfb660, 24 [pid 27121] setpgid(0, 0 [pid 27120] exit_group(0 [pid 27121] <... setpgid resumed>) = 0 [pid 27122] <... set_robust_list resumed>) = 0 [pid 27121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27120] <... exit_group resumed>) = ? [pid 27119] +++ exited with 0 +++ [pid 27123] set_robust_list(0x555583cfb660, 24 [pid 27122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27122 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27123 [pid 27123] <... set_robust_list resumed>) = 0 [pid 27122] <... prctl resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27122] setpgid(0, 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27121] <... openat resumed>) = 3 [pid 27122] <... setpgid resumed>) = 0 [pid 27121] write(3, "1000", 4 [pid 27123] <... prctl resumed>) = 0 [pid 27122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27121] <... write resumed>) = 4 [pid 27120] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 27123] setpgid(0, 0 [pid 27121] close(3 [pid 27122] <... openat resumed>) = 3 [pid 27123] <... setpgid resumed>) = 0 [pid 27121] <... close resumed>) = 0 executing program [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27122] write(3, "1000", 4 [pid 27121] write(1, "executing program\n", 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27122] <... write resumed>) = 4 [pid 27121] <... write resumed>) = 18 ./strace-static-x86_64: Process 27124 attached [pid 27121] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27124] set_robust_list(0x555583cfb660, 24 [pid 27122] close(3 [pid 27121] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27124 [pid 27124] <... set_robust_list resumed>) = 0 [pid 27122] <... close resumed>) = 0 [pid 27121] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27123] <... openat resumed>) = 3 ./strace-static-x86_64: Process 27125 attached [pid 27124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27121] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27125] set_robust_list(0x555583cfb660, 24 [pid 27121] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27123] write(3, "1000", 4executing program [pid 27122] write(1, "executing program\n", 18 [pid 27123] <... write resumed>) = 4 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27125 [pid 27122] <... write resumed>) = 18 [pid 27123] close(3 [pid 27125] <... set_robust_list resumed>) = 0 [pid 27124] <... prctl resumed>) = 0 [pid 27123] <... close resumed>) = 0 [pid 27122] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27121] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27125] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 27124] setpgid(0, 0 [pid 27123] write(1, "executing program\n", 18 [pid 27122] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27121] write(-1, "0x0000000000000001", 18 [pid 27125] <... prctl resumed>) = 0 [pid 27124] <... setpgid resumed>) = 0 [pid 27123] <... write resumed>) = 18 [pid 27122] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27121] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27125] setpgid(0, 0 [pid 27124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27123] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27122] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27125] <... setpgid resumed>) = 0 [pid 27123] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27122] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27123] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27122] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27123] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27123] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27124] <... openat resumed>) = 3 [pid 27123] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27122] write(-1, "0x0000000000000001", 18 [pid 27121] exit_group(0) = ? [pid 27124] write(3, "1000", 4 [pid 27123] write(-1, "0x0000000000000001", 18 [pid 27122] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27123] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27122] exit_group(0 [pid 27121] +++ exited with 0 +++ [pid 27125] <... openat resumed>) = 3 [pid 27124] <... write resumed>) = 4 [pid 27123] exit_group(0 [pid 27125] write(3, "1000", 4 [pid 27124] close(3 [pid 27122] <... exit_group resumed>) = ? executing program executing program [pid 27125] <... write resumed>) = 4 [pid 27124] <... close resumed>) = 0 [pid 27123] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27125] close(3 [pid 27124] write(1, "executing program\n", 18 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27126 attached [pid 27125] <... close resumed>) = 0 [pid 27124] <... write resumed>) = 18 [pid 27125] write(1, "executing program\n", 18 [pid 27124] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27125] <... write resumed>) = 18 [pid 27124] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27125] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27124] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27125] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27124] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27122] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27126 [pid 27125] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27124] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27125] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27124] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27126] set_robust_list(0x555583cfb660, 24 [pid 27125] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27126] <... set_robust_list resumed>) = 0 [pid 27124] write(-1, "0x0000000000000001", 18 [pid 27123] +++ exited with 0 +++ [pid 27125] write(-1, "0x0000000000000001", 18 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27124] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27126] <... prctl resumed>) = 0 [pid 27125] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27126] setpgid(0, 0 [pid 27125] exit_group(0 [pid 27124] exit_group(0 [pid 27126] <... setpgid resumed>) = 0 [pid 27125] <... exit_group resumed>) = ? [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27124] <... exit_group resumed>) = ? [pid 27126] <... openat resumed>) = 3 [pid 27125] +++ exited with 0 +++ [pid 5869] <... restart_syscall resumed>) = 0 [pid 27126] write(3, "1000", 4 [pid 27124] +++ exited with 0 +++ [pid 5866] <... restart_syscall resumed>) = 0 [pid 27126] <... write resumed>) = 4 [pid 27126] close(3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27126] <... close resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...>executing program [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27126] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 27128 attached ./strace-static-x86_64: Process 27127 attached [pid 27126] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27128] set_robust_list(0x555583cfb660, 24 [pid 27127] set_robust_list(0x555583cfb660, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27127 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27128 [pid 27126] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27129 attached [pid 27127] <... set_robust_list resumed>) = 0 [pid 27128] <... set_robust_list resumed>) = 0 [pid 27129] set_robust_list(0x555583cfb660, 24 [pid 27126] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27129] <... set_robust_list resumed>) = 0 [pid 27126] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27126] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27126] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27129] <... prctl resumed>) = 0 [pid 27128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27127] <... prctl resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27129 [pid 27128] <... prctl resumed>) = 0 [pid 27127] setpgid(0, 0 [pid 27126] write(-1, "0x0000000000000001", 18 [pid 27128] setpgid(0, 0 [pid 27127] <... setpgid resumed>) = 0 [pid 27129] setpgid(0, 0 [pid 27128] <... setpgid resumed>) = 0 [pid 27127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27129] <... setpgid resumed>) = 0 [pid 27126] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27130 attached [pid 27129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27127] <... openat resumed>) = 3 [pid 27126] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27130 [pid 27130] set_robust_list(0x555583cfb660, 24 [pid 27129] <... openat resumed>) = 3 [pid 27128] <... openat resumed>) = 3 [pid 27127] write(3, "1000", 4 [pid 27126] <... exit_group resumed>) = ? executing program [pid 27130] <... set_robust_list resumed>) = 0 [pid 27129] write(3, "1000", 4 [pid 27130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27128] write(3, "1000", 4 [pid 27127] <... write resumed>) = 4 [pid 27130] <... prctl resumed>) = 0 [pid 27128] <... write resumed>) = 4 [pid 27127] close(3 [pid 27130] setpgid(0, 0 [pid 27128] close(3 [pid 27127] <... close resumed>) = 0 [pid 27130] <... setpgid resumed>) = 0 [pid 27128] <... close resumed>) = 0 [pid 27127] write(1, "executing program\n", 18 [pid 27130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27129] <... write resumed>) = 4 [pid 27128] write(1, "executing program\n", 18 [pid 27127] <... write resumed>) = 18 [pid 27126] +++ exited with 0 +++ executing program [pid 27128] <... write resumed>) = 18 [pid 27129] close(3 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27126, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27129] <... close resumed>) = 0 [pid 5871] restart_syscall(<... resuming interrupted clone ...>executing program [pid 27129] write(1, "executing program\n", 18 [pid 27128] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27127] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27130] <... openat resumed>) = 3 [pid 27129] <... write resumed>) = 18 [pid 27128] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27127] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27130] write(3, "1000", 4 [pid 27128] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27127] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27130] <... write resumed>) = 4 [pid 27129] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27128] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27127] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27130] close(3 [pid 27129] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27130] <... close resumed>) = 0 [pid 27129] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27128] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27127] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27130] write(1, "executing program\n", 18executing program [pid 27129] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27128] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27127] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27130] <... write resumed>) = 18 [pid 27129] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27128] write(-1, "0x0000000000000001", 18 [pid 27130] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27128] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27127] write(-1, "0x0000000000000001", 18 [pid 27130] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27129] write(-1, "0x0000000000000001", 18 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27130] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27129] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27128] exit_group(0 [pid 27127] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27130] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27129] exit_group(0 [pid 27128] <... exit_group resumed>) = ? [pid 27127] exit_group(0 [pid 27129] <... exit_group resumed>) = ? [pid 27130] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27128] +++ exited with 0 +++ [pid 27127] <... exit_group resumed>) = ? [pid 27130] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27130] write(-1, "0x0000000000000001", 18 [pid 27129] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27130] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27127] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27131 ./strace-static-x86_64: Process 27131 attached [pid 27130] exit_group(0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27130] <... exit_group resumed>) = ? [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27131] set_robust_list(0x555583cfb660, 24 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27131] <... set_robust_list resumed>) = 0 [pid 27131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27130] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27132 attached [pid 27131] <... prctl resumed>) = 0 [pid 27131] setpgid(0, 0) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27132] set_robust_list(0x555583cfb660, 24 [pid 27131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 27134 attached ./strace-static-x86_64: Process 27133 attached [pid 27133] set_robust_list(0x555583cfb660, 24 [pid 27134] set_robust_list(0x555583cfb660, 24 [pid 27133] <... set_robust_list resumed>) = 0 [pid 27132] <... set_robust_list resumed>) = 0 [pid 27131] <... openat resumed>) = 3 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27133 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27134 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27132 [pid 27134] <... set_robust_list resumed>) = 0 [pid 27133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27131] write(3, "1000", 4 [pid 27134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27133] <... prctl resumed>) = 0 [pid 27132] <... prctl resumed>) = 0 [pid 27131] <... write resumed>) = 4 [pid 27132] setpgid(0, 0 [pid 27131] close(3) = 0 [pid 27132] <... setpgid resumed>) = 0 executing program [pid 27131] write(1, "executing program\n", 18 [pid 27132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27133] setpgid(0, 0 [pid 27131] <... write resumed>) = 18 [pid 27134] <... prctl resumed>) = 0 [pid 27133] <... setpgid resumed>) = 0 [pid 27131] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27134] setpgid(0, 0 [pid 27133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27134] <... setpgid resumed>) = 0 [pid 27132] <... openat resumed>) = 3 [pid 27131] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27131] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27132] write(3, "1000", 4 [pid 27131] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27132] <... write resumed>) = 4 [pid 27131] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27132] close(3 [pid 27131] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27132] <... close resumed>) = 0 ./strace-static-x86_64: Process 27135 attached [pid 27132] write(1, "executing program\n", 18 [pid 27131] write(-1, "0x0000000000000001", 18 [pid 27134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 27135] set_robust_list(0x555583cfb660, 24 [pid 27133] <... openat resumed>) = 3 [pid 27132] <... write resumed>) = 18 [pid 27135] <... set_robust_list resumed>) = 0 [pid 27132] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27131] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27132] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27131] exit_group(0 [pid 27134] <... openat resumed>) = 3 [pid 27132] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27133] write(3, "1000", 4 [pid 27134] write(3, "1000", 4 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27135 [pid 27134] <... write resumed>) = 4 [pid 27133] <... write resumed>) = 4 [pid 27134] close(3 [pid 27133] close(3 [pid 27134] <... close resumed>) = 0 [pid 27135] <... prctl resumed>) = 0 executing program [pid 27134] write(1, "executing program\n", 18 [pid 27133] <... close resumed>) = 0 [pid 27132] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27131] <... exit_group resumed>) = ? executing program [pid 27135] setpgid(0, 0 [pid 27134] <... write resumed>) = 18 [pid 27133] write(1, "executing program\n", 18 [pid 27132] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27135] <... setpgid resumed>) = 0 [pid 27134] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27133] <... write resumed>) = 18 [pid 27132] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27131] +++ exited with 0 +++ [pid 27134] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27133] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27132] write(-1, "0x0000000000000001", 18 [pid 27135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27134] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27133] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27133] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27132] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27135] <... openat resumed>) = 3 [pid 27133] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27134] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27133] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27135] write(3, "1000", 4 [pid 27134] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27133] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27132] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27135] <... write resumed>) = 4 [pid 27134] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27135] close(3 [pid 27132] <... exit_group resumed>) = ? [pid 27133] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27133] exit_group(0) = ? ./strace-static-x86_64: Process 27136 attached [pid 27135] <... close resumed>) = 0 [pid 27134] write(-1, "0x0000000000000001", 18 [pid 27132] +++ exited with 0 +++ executing program [pid 27136] set_robust_list(0x555583cfb660, 24 [pid 27135] write(1, "executing program\n", 18 [pid 27134] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27136] <... set_robust_list resumed>) = 0 [pid 27135] <... write resumed>) = 18 [pid 27134] exit_group(0 [pid 27133] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27136 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27135] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27134] <... exit_group resumed>) = ? [pid 27136] <... prctl resumed>) = 0 [pid 27135] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27136] setpgid(0, 0 [pid 27135] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27136] <... setpgid resumed>) = 0 [pid 27134] +++ exited with 0 +++ [pid 27135] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27135] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27134, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 27135] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27137 attached [pid 27135] write(-1, "0x0000000000000001", 18 [pid 27137] set_robust_list(0x555583cfb660, 24./strace-static-x86_64: Process 27138 attached ) = 0 [pid 27136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27135] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27137 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27138] set_robust_list(0x555583cfb660, 24 [pid 27137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27136] <... openat resumed>) = 3 [pid 27135] exit_group(0 [pid 27138] <... set_robust_list resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27138 [pid 27137] <... prctl resumed>) = 0 [pid 27138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27137] setpgid(0, 0 [pid 27136] write(3, "1000", 4 [pid 27135] <... exit_group resumed>) = ? [pid 27138] <... prctl resumed>) = 0 [pid 27136] <... write resumed>) = 4 [pid 27138] setpgid(0, 0 [pid 27136] close(3executing program ) = 0 [pid 27138] <... setpgid resumed>) = 0 [pid 27136] write(1, "executing program\n", 18 [pid 27138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27137] <... setpgid resumed>) = 0 [pid 27136] <... write resumed>) = 18 [pid 27136] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27138] <... openat resumed>) = 3 [pid 27137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27135] +++ exited with 0 +++ [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27137] <... openat resumed>) = 3 [pid 27136] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27139 attached [pid 27138] write(3, "1000", 4 [pid 27137] write(3, "1000", 4 [pid 27136] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27139 [pid 27138] <... write resumed>) = 4 [pid 27136] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27139] set_robust_list(0x555583cfb660, 24 [pid 27138] close(3 [pid 27137] <... write resumed>) = 4 [pid 27136] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27139] <... set_robust_list resumed>) = 0 [pid 27138] <... close resumed>) = 0 [pid 27137] close(3 [pid 27139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27136] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27139] <... prctl resumed>) = 0 [pid 27139] setpgid(0, 0 [pid 27138] write(1, "executing program\n", 18executing program [pid 27137] <... close resumed>) = 0 [pid 27139] <... setpgid resumed>) = 0 [pid 27138] <... write resumed>) = 18 executing program [pid 27137] write(1, "executing program\n", 18 [pid 27136] write(-1, "0x0000000000000001", 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27138] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27137] <... write resumed>) = 18 [pid 27136] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27139] <... openat resumed>) = 3 ./strace-static-x86_64: Process 27140 attached [pid 27138] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27137] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27136] exit_group(0 [pid 27139] write(3, "1000", 4 [pid 27140] set_robust_list(0x555583cfb660, 24 [pid 27138] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27137] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27136] <... exit_group resumed>) = ? [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27140 [pid 27140] <... set_robust_list resumed>) = 0 [pid 27139] <... write resumed>) = 4 [pid 27138] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27137] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27139] close(3 [pid 27138] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27137] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27136] +++ exited with 0 +++ executing program [pid 27140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27139] <... close resumed>) = 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27139] write(1, "executing program\n", 18 [pid 27138] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27137] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27139] <... write resumed>) = 18 [pid 27140] <... prctl resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27140] setpgid(0, 0 [pid 27139] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27138] write(-1, "0x0000000000000001", 18 [pid 27137] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27141 attached [pid 27140] <... setpgid resumed>) = 0 [pid 27137] write(-1, "0x0000000000000001", 18 [pid 27141] set_robust_list(0x555583cfb660, 24 [pid 27140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27139] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27138] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27141] <... set_robust_list resumed>) = 0 [pid 27139] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27138] exit_group(0 [pid 27137] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27141 [pid 27141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27140] <... openat resumed>) = 3 [pid 27139] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27137] exit_group(0 [pid 27141] <... prctl resumed>) = 0 [pid 27140] write(3, "1000", 4 [pid 27141] setpgid(0, 0 [pid 27139] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27138] <... exit_group resumed>) = ? [pid 27137] <... exit_group resumed>) = ? [pid 27141] <... setpgid resumed>) = 0 [pid 27140] <... write resumed>) = 4 [pid 27139] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27140] close(3executing program ) = 0 [pid 27140] write(1, "executing program\n", 18) = 18 [pid 27137] +++ exited with 0 +++ [pid 27141] <... openat resumed>) = 3 [pid 27140] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27139] write(-1, "0x0000000000000001", 18 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27141] write(3, "1000", 4 [pid 27140] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27141] <... write resumed>) = 4 [pid 27140] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27139] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27138] +++ exited with 0 +++ [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27141] close(3 [pid 27140] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27139] exit_group(0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27141] <... close resumed>) = 0 executing program [pid 27141] write(1, "executing program\n", 18 [pid 27140] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27139] <... exit_group resumed>) = ? [pid 27141] <... write resumed>) = 18 [pid 27140] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27141] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27140] write(-1, "0x0000000000000001", 18 [pid 27141] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27141] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27140] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27141] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27140] exit_group(0 [pid 27139] +++ exited with 0 +++ [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27141] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27141] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27140] <... exit_group resumed>) = ? [pid 5867] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27142 attached [pid 27141] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27140] +++ exited with 0 +++ [pid 27141] exit_group(0 [pid 27142] set_robust_list(0x555583cfb660, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27142 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27142] <... set_robust_list resumed>) = 0 [pid 27141] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27142] <... prctl resumed>) = 0 [pid 27142] setpgid(0, 0 [pid 27141] +++ exited with 0 +++ [pid 27142] <... setpgid resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 27143 attached ./strace-static-x86_64: Process 27144 attached ) = 3 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27143 [pid 27144] set_robust_list(0x555583cfb660, 24 [pid 27143] set_robust_list(0x555583cfb660, 24 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27144 [pid 27143] <... set_robust_list resumed>) = 0 [pid 27144] <... set_robust_list resumed>) = 0 [pid 27142] write(3, "1000", 4 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27142] <... write resumed>) = 4 ./strace-static-x86_64: Process 27145 attached [pid 27142] close(3 [pid 27145] set_robust_list(0x555583cfb660, 24 [pid 27144] <... prctl resumed>) = 0 [pid 27143] <... prctl resumed>) = 0 [pid 27142] <... close resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27145 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27145] <... set_robust_list resumed>) = 0 [pid 27144] setpgid(0, 0 [pid 27143] setpgid(0, 0 executing program [pid 27142] write(1, "executing program\n", 18./strace-static-x86_64: Process 27146 attached [pid 27145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27144] <... setpgid resumed>) = 0 [pid 27143] <... setpgid resumed>) = 0 [pid 27142] <... write resumed>) = 18 [pid 27146] set_robust_list(0x555583cfb660, 24 [pid 27145] <... prctl resumed>) = 0 [pid 27144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27142] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27145] setpgid(0, 0 [pid 27146] <... set_robust_list resumed>) = 0 [pid 27145] <... setpgid resumed>) = 0 [pid 27143] <... openat resumed>) = 3 [pid 27142] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27146 [pid 27144] <... openat resumed>) = 3 [pid 27146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27144] write(3, "1000", 4 [pid 27143] write(3, "1000", 4 [pid 27142] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27146] <... prctl resumed>) = 0 [pid 27145] <... openat resumed>) = 3 [pid 27144] <... write resumed>) = 4 [pid 27143] <... write resumed>) = 4 [pid 27146] setpgid(0, 0 [pid 27145] write(3, "1000", 4 [pid 27144] close(3 [pid 27143] close(3 [pid 27142] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27146] <... setpgid resumed>) = 0 [pid 27145] <... write resumed>) = 4 [pid 27144] <... close resumed>) = 0 [pid 27143] <... close resumed>) = 0 executing program executing program [pid 27146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27145] close(3 [pid 27144] write(1, "executing program\n", 18 [pid 27143] write(1, "executing program\n", 18 [pid 27142] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27144] <... write resumed>) = 18 [pid 27143] <... write resumed>) = 18 [pid 27145] <... close resumed>) = 0 [pid 27142] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27146] <... openat resumed>) = 3 [pid 27144] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27143] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27142] write(-1, "0x0000000000000001", 18 [pid 27146] write(3, "1000", 4 [pid 27145] write(1, "executing program\n", 18 [pid 27146] <... write resumed>) = 4 executing program [pid 27144] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27143] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27146] close(3 [pid 27145] <... write resumed>) = 18 [pid 27144] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 27143] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27142] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27146] <... close resumed>) = 0 [pid 27145] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27144] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27143] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27146] write(1, "executing program\n", 18 [pid 27145] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27144] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27143] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27142] exit_group(0 [pid 27146] <... write resumed>) = 18 [pid 27145] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27146] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27144] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27143] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27146] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27145] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27144] write(-1, "0x0000000000000001", 18 [pid 27142] <... exit_group resumed>) = ? [pid 27146] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27145] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27144] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27143] write(-1, "0x0000000000000001", 18 [pid 27146] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27145] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27145] write(-1, "0x0000000000000001", 18 [pid 27144] exit_group(0 [pid 27143] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27146] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27145] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27142] +++ exited with 0 +++ [pid 27146] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27145] exit_group(0 [pid 27144] <... exit_group resumed>) = ? [pid 27143] exit_group(0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27146] write(-1, "0x0000000000000001", 18 [pid 27145] <... exit_group resumed>) = ? [pid 27143] <... exit_group resumed>) = ? [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27146] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27145] +++ exited with 0 +++ [pid 27144] +++ exited with 0 +++ [pid 27143] +++ exited with 0 +++ [pid 27146] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27146] <... exit_group resumed>) = ? [pid 5873] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 27146] +++ exited with 0 +++ [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27147 attached [pid 27147] set_robust_list(0x555583cfb660, 24./strace-static-x86_64: Process 27149 attached ./strace-static-x86_64: Process 27148 attached ) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27147 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27148 [pid 27148] set_robust_list(0x555583cfb660, 24 [pid 27147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27148] <... set_robust_list resumed>) = 0 [pid 27147] <... prctl resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27150 attached [pid 27149] set_robust_list(0x555583cfb660, 24 [pid 27148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27147] setpgid(0, 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27149 [pid 27149] <... set_robust_list resumed>) = 0 [pid 27150] set_robust_list(0x555583cfb660, 24 [pid 27149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27148] <... prctl resumed>) = 0 [pid 27147] <... setpgid resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27150 [pid 27149] <... prctl resumed>) = 0 [pid 27150] <... set_robust_list resumed>) = 0 [pid 27149] setpgid(0, 0 [pid 27148] setpgid(0, 0 [pid 27147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27149] <... setpgid resumed>) = 0 [pid 27148] <... setpgid resumed>) = 0 [pid 27149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 27151 attached [pid 27150] <... prctl resumed>) = 0 [pid 27148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27147] <... openat resumed>) = 3 [pid 27150] setpgid(0, 0 [pid 27151] set_robust_list(0x555583cfb660, 24 [pid 27150] <... setpgid resumed>) = 0 [pid 27149] write(3, "1000", 4 [pid 27148] <... openat resumed>) = 3 [pid 27147] write(3, "1000", 4 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27151 [pid 27151] <... set_robust_list resumed>) = 0 [pid 27150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27149] <... write resumed>) = 4 [pid 27148] write(3, "1000", 4 [pid 27147] <... write resumed>) = 4 [pid 27151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27150] <... openat resumed>) = 3 [pid 27149] close(3 [pid 27148] <... write resumed>) = 4 [pid 27147] close(3 [pid 27151] <... prctl resumed>) = 0 [pid 27150] write(3, "1000", 4 [pid 27149] <... close resumed>) = 0 [pid 27148] close(3 [pid 27147] <... close resumed>) = 0 [pid 27151] setpgid(0, 0 [pid 27150] <... write resumed>) = 4 [pid 27149] write(1, "executing program\n", 18executing program [pid 27148] <... close resumed>) = 0 executing program [pid 27147] write(1, "executing program\n", 18 [pid 27151] <... setpgid resumed>) = 0 [pid 27150] close(3 [pid 27149] <... write resumed>) = 18 [pid 27148] write(1, "executing program\n", 18 [pid 27150] <... close resumed>) = 0 [pid 27151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27149] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27147] <... write resumed>) = 18 executing program executing program [pid 27149] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27147] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27151] <... openat resumed>) = 3 [pid 27150] write(1, "executing program\n", 18 [pid 27149] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27148] <... write resumed>) = 18 [pid 27147] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27151] write(3, "1000", 4 [pid 27150] <... write resumed>) = 18 [pid 27149] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27148] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27147] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27151] <... write resumed>) = 4 [pid 27150] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27149] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27148] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27147] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27151] close(3 [pid 27150] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27149] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27148] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27147] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27151] <... close resumed>) = 0 [pid 27150] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27149] write(-1, "0x0000000000000001", 18 [pid 27148] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27147] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27151] write(1, "executing program\n", 18 [pid 27150] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27149] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27148] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27151] <... write resumed>) = 18 [pid 27150] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27148] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27151] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27150] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27149] exit_group(0 [pid 27148] write(-1, "0x0000000000000001", 18 [pid 27147] write(-1, "0x0000000000000001", 18 [pid 27151] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27150] write(-1, "0x0000000000000001", 18 [pid 27149] <... exit_group resumed>) = ? [pid 27148] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27147] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27151] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27148] exit_group(0 [pid 27151] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27150] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27148] <... exit_group resumed>) = ? [pid 27151] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27150] exit_group(0 [pid 27149] +++ exited with 0 +++ [pid 27147] exit_group(0 [pid 27151] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27150] <... exit_group resumed>) = ? [pid 27148] +++ exited with 0 +++ [pid 27147] <... exit_group resumed>) = ? [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27149, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27151] write(-1, "0x0000000000000001", 18 [pid 27150] +++ exited with 0 +++ [pid 27147] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27151] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27150, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27151] exit_group(0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27151] <... exit_group resumed>) = ? [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27151] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27152 attached [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27152 [pid 27152] set_robust_list(0x555583cfb660, 24 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27152] <... set_robust_list resumed>) = 0 [pid 27152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27153 attached [pid 27152] setpgid(0, 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27155 attached ./strace-static-x86_64: Process 27154 attached [pid 27153] set_robust_list(0x555583cfb660, 24 [pid 27152] <... setpgid resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27153 [pid 27154] set_robust_list(0x555583cfb660, 24 [pid 27153] <... set_robust_list resumed>) = 0 [pid 27152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27155 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27154 [pid 27155] set_robust_list(0x555583cfb660, 24 [pid 27154] <... set_robust_list resumed>) = 0 [pid 27153] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 27156 attached [pid 27155] <... set_robust_list resumed>) = 0 [pid 27154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27156] set_robust_list(0x555583cfb660, 24 [pid 27155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27154] <... prctl resumed>) = 0 [pid 27153] <... prctl resumed>) = 0 [pid 27152] <... openat resumed>) = 3 [pid 27154] setpgid(0, 0 [pid 27152] write(3, "1000", 4 [pid 27156] <... set_robust_list resumed>) = 0 [pid 27155] <... prctl resumed>) = 0 [pid 27153] setpgid(0, 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27156 [pid 27152] <... write resumed>) = 4 [pid 27156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27154] <... setpgid resumed>) = 0 [pid 27155] setpgid(0, 0 [pid 27154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27156] <... prctl resumed>) = 0 [pid 27153] <... setpgid resumed>) = 0 [pid 27152] close(3 [pid 27155] <... setpgid resumed>) = 0 [pid 27156] setpgid(0, 0 [pid 27154] <... openat resumed>) = 3 [pid 27153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27152] <... close resumed>) = 0 [pid 27154] write(3, "1000", 4 [pid 27156] <... setpgid resumed>) = 0 [pid 27155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27154] <... write resumed>) = 4 [pid 27153] <... openat resumed>) = 3 [pid 27152] write(1, "executing program\n", 18executing program [pid 27156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27155] <... openat resumed>) = 3 [pid 27154] close(3 [pid 27153] write(3, "1000", 4 [pid 27152] <... write resumed>) = 18 [pid 27155] write(3, "1000", 4 [pid 27154] <... close resumed>) = 0 [pid 27153] <... write resumed>) = 4 [pid 27152] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27156] <... openat resumed>) = 3 [pid 27155] <... write resumed>) = 4 [pid 27154] write(1, "executing program\n", 18 [pid 27153] close(3 [pid 27152] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27156] write(3, "1000", 4 [pid 27155] close(3 [pid 27154] <... write resumed>) = 18 [pid 27153] <... close resumed>) = 0 [pid 27152] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27156] <... write resumed>) = 4 [pid 27155] <... close resumed>) = 0 [pid 27152] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27155] write(1, "executing program\n", 18 [pid 27152] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 27155] <... write resumed>) = 18 [pid 27152] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27155] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27152] write(-1, "0x0000000000000001", 18 [pid 27156] close(3 [pid 27155] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27154] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27153] write(1, "executing program\n", 18 [pid 27156] <... close resumed>) = 0 [pid 27155] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27154] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27153] <... write resumed>) = 18 [pid 27152] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27156] write(1, "executing program\n", 18 [pid 27155] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27154] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27152] exit_group(0executing program [pid 27154] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27156] <... write resumed>) = 18 [pid 27155] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27154] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27153] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27152] <... exit_group resumed>) = ? [pid 27156] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27155] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27153] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27154] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27154] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27154] exit_group(0) = ? [pid 27156] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27155] write(-1, "0x0000000000000001", 18 [pid 27153] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27152] +++ exited with 0 +++ [pid 27156] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27155] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27154] +++ exited with 0 +++ [pid 27153] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27156] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27153] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27156] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27155] exit_group(0 [pid 27153] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27156] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27155] <... exit_group resumed>) = ? [pid 27153] write(-1, "0x0000000000000001", 18 [pid 27156] write(-1, "0x0000000000000001", 18 [pid 27153] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27153] exit_group(0) = ? [pid 27155] +++ exited with 0 +++ [pid 27156] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27156] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27156] <... exit_group resumed>) = ? [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27156] +++ exited with 0 +++ [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27153] +++ exited with 0 +++ [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] <... restart_syscall resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27158 attached ./strace-static-x86_64: Process 27157 attached [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27157] set_robust_list(0x555583cfb660, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27157 [pid 27157] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 27159 attached [pid 27158] set_robust_list(0x555583cfb660, 24 [pid 27157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27159] set_robust_list(0x555583cfb660, 24 [pid 27158] <... set_robust_list resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27158 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27159 ./strace-static-x86_64: Process 27160 attached [pid 27158] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 27161 attached [pid 27159] <... set_robust_list resumed>) = 0 [pid 27158] <... prctl resumed>) = 0 [pid 27157] <... prctl resumed>) = 0 [pid 27160] set_robust_list(0x555583cfb660, 24 [pid 27161] set_robust_list(0x555583cfb660, 24 [pid 27159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27158] setpgid(0, 0 [pid 27157] setpgid(0, 0 [pid 27161] <... set_robust_list resumed>) = 0 [pid 27158] <... setpgid resumed>) = 0 [pid 27160] <... set_robust_list resumed>) = 0 [pid 27157] <... setpgid resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27160 [pid 27159] <... prctl resumed>) = 0 [pid 27161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27161 [pid 27161] <... prctl resumed>) = 0 [pid 27160] <... prctl resumed>) = 0 [pid 27159] setpgid(0, 0 [pid 27161] setpgid(0, 0 [pid 27158] <... openat resumed>) = 3 [pid 27157] <... openat resumed>) = 3 [pid 27159] <... setpgid resumed>) = 0 [pid 27161] <... setpgid resumed>) = 0 [pid 27160] setpgid(0, 0 [pid 27161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27158] write(3, "1000", 4) = 4 [pid 27158] close(3 [pid 27161] <... openat resumed>) = 3 [pid 27160] <... setpgid resumed>) = 0 [pid 27159] <... openat resumed>) = 3 [pid 27158] <... close resumed>) = 0 [pid 27157] write(3, "1000", 4 [pid 27161] write(3, "1000", 4 [pid 27158] write(1, "executing program\n", 18 [pid 27161] <... write resumed>) = 4 [pid 27158] <... write resumed>) = 18 executing program [pid 27161] close(3 [pid 27160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27159] write(3, "1000", 4 [pid 27157] <... write resumed>) = 4 [pid 27159] <... write resumed>) = 4 [pid 27157] close(3 [pid 27159] close(3 [pid 27157] <... close resumed>) = 0 [pid 27159] <... close resumed>) = 0 [pid 27161] <... close resumed>) = 0 [pid 27160] <... openat resumed>) = 3 [pid 27159] write(1, "executing program\n", 18 [pid 27158] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 27157] write(1, "executing program\n", 18 [pid 27161] write(1, "executing program\n", 18 [pid 27158] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program executing program [pid 27161] <... write resumed>) = 18 [pid 27158] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27161] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27160] write(3, "1000", 4 [pid 27159] <... write resumed>) = 18 [pid 27158] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27157] <... write resumed>) = 18 [pid 27161] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27160] <... write resumed>) = 4 [pid 27159] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27158] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27157] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27161] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27160] close(3 [pid 27159] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27158] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27157] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27161] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27160] <... close resumed>) = 0 [pid 27159] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27158] write(-1, "0x0000000000000001", 18 [pid 27157] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 27161] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27160] write(1, "executing program\n", 18 [pid 27159] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27158] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27157] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27161] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27160] <... write resumed>) = 18 [pid 27159] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27157] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27161] write(-1, "0x0000000000000001", 18 [pid 27160] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27159] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27158] exit_group(0 [pid 27157] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27161] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27160] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27159] write(-1, "0x0000000000000001", 18 [pid 27157] write(-1, "0x0000000000000001", 18 [pid 27158] <... exit_group resumed>) = ? [pid 27161] exit_group(0 [pid 27160] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27159] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27157] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27160] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27159] exit_group(0 [pid 27157] exit_group(0 [pid 27160] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27160] write(-1, "0x0000000000000001", 18 [pid 27159] <... exit_group resumed>) = ? [pid 27157] <... exit_group resumed>) = ? [pid 27161] <... exit_group resumed>) = ? [pid 27160] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27159] +++ exited with 0 +++ [pid 27158] +++ exited with 0 +++ [pid 27157] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27160] exit_group(0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27161] +++ exited with 0 +++ ./strace-static-x86_64: Process 27162 attached [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27160] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27163 attached [pid 27162] set_robust_list(0x555583cfb660, 24) = 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27160] +++ exited with 0 +++ [pid 27163] set_robust_list(0x555583cfb660, 24 [pid 27162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27162 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27163 [pid 27163] <... set_robust_list resumed>) = 0 [pid 27162] <... prctl resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27162] setpgid(0, 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27163] <... prctl resumed>) = 0 [pid 27162] <... setpgid resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27165 attached ./strace-static-x86_64: Process 27164 attached [pid 27163] setpgid(0, 0 [pid 27165] set_robust_list(0x555583cfb660, 24 [pid 27164] set_robust_list(0x555583cfb660, 24 [pid 27165] <... set_robust_list resumed>) = 0 [pid 27165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27164] <... set_robust_list resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27164] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 27166 attached [pid 27165] <... prctl resumed>) = 0 [pid 27163] <... setpgid resumed>) = 0 [pid 27162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27164 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27165 [pid 27166] set_robust_list(0x555583cfb660, 24 [pid 27165] setpgid(0, 0 [pid 27164] <... prctl resumed>) = 0 [pid 27163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27166 [pid 27166] <... set_robust_list resumed>) = 0 [pid 27165] <... setpgid resumed>) = 0 [pid 27164] setpgid(0, 0 [pid 27163] <... openat resumed>) = 3 [pid 27162] <... openat resumed>) = 3 [pid 27165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27163] write(3, "1000", 4 [pid 27162] write(3, "1000", 4 [pid 27166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27164] <... setpgid resumed>) = 0 [pid 27163] <... write resumed>) = 4 [pid 27162] <... write resumed>) = 4 [pid 27163] close(3 [pid 27162] close(3 [pid 27163] <... close resumed>) = 0 [pid 27162] <... close resumed>) = 0 [pid 27163] write(1, "executing program\n", 18 [pid 27162] write(1, "executing program\n", 18executing program executing program [pid 27163] <... write resumed>) = 18 [pid 27162] <... write resumed>) = 18 [pid 27166] <... prctl resumed>) = 0 [pid 27165] <... openat resumed>) = 3 [pid 27164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27163] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27162] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27166] setpgid(0, 0 [pid 27165] write(3, "1000", 4 [pid 27163] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27162] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27166] <... setpgid resumed>) = 0 [pid 27165] <... write resumed>) = 4 [pid 27163] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27162] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27165] close(3 [pid 27164] <... openat resumed>) = 3 [pid 27166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27163] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27162] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27163] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27162] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27163] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27162] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27163] write(-1, "0x0000000000000001", 18 [pid 27166] <... openat resumed>) = 3 [pid 27165] <... close resumed>) = 0 [pid 27164] write(3, "1000", 4 [pid 27162] write(-1, "0x0000000000000001", 18 [pid 27166] write(3, "1000", 4 [pid 27165] write(1, "executing program\n", 18 [pid 27164] <... write resumed>) = 4 [pid 27163] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27162] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27165] <... write resumed>) = 18 [pid 27163] exit_group(0 [pid 27162] exit_group(0 [pid 27165] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27164] close(3 [pid 27163] <... exit_group resumed>) = ? [pid 27162] <... exit_group resumed>) = ? [pid 27166] <... write resumed>) = 4 [pid 27166] close(3 [pid 27165] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27164] <... close resumed>) = 0 [pid 27166] <... close resumed>) = 0 [pid 27165] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27164] write(1, "executing program\n", 18executing program [pid 27163] +++ exited with 0 +++ executing program [pid 27166] write(1, "executing program\n", 18 [pid 27165] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27164] <... write resumed>) = 18 [pid 27162] +++ exited with 0 +++ [pid 27166] <... write resumed>) = 18 [pid 27165] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27164] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27166] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27165] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27164] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27166] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27165] write(-1, "0x0000000000000001", 18 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27164] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27166] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27165] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27166] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27165] exit_group(0 [pid 27164] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27166] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27165] <... exit_group resumed>) = ? [pid 27164] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27166] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27166] write(-1, "0x0000000000000001", 18 [pid 27164] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27166] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27166] exit_group(0) = ? [pid 27165] +++ exited with 0 +++ [pid 27164] write(-1, "0x0000000000000001", 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27164] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27166] +++ exited with 0 +++ [pid 27164] exit_group(0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27164] <... exit_group resumed>) = ? [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27167 attached [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27167 ./strace-static-x86_64: Process 27168 attached [pid 27167] set_robust_list(0x555583cfb660, 24 [pid 27164] +++ exited with 0 +++ [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27167] <... set_robust_list resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27168 ./strace-static-x86_64: Process 27169 attached [pid 27168] set_robust_list(0x555583cfb660, 24 [pid 27167] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 27170 attached [pid 27169] set_robust_list(0x555583cfb660, 24 [pid 27168] <... set_robust_list resumed>) = 0 [pid 27167] <... prctl resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27164, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27169] <... set_robust_list resumed>) = 0 [pid 27168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27167] setpgid(0, 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27169 [pid 27170] set_robust_list(0x555583cfb660, 24 [pid 27167] <... setpgid resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27170 [pid 27169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27168] <... prctl resumed>) = 0 [pid 27168] setpgid(0, 0 [pid 27170] <... set_robust_list resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27169] <... prctl resumed>) = 0 [pid 27167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 27171 attached [pid 27168] <... setpgid resumed>) = 0 [pid 27170] <... prctl resumed>) = 0 [pid 27169] setpgid(0, 0 [pid 27168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27167] <... openat resumed>) = 3 [pid 27170] setpgid(0, 0 [pid 27169] <... setpgid resumed>) = 0 [pid 27168] <... openat resumed>) = 3 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27171 [pid 27168] write(3, "1000", 4 [pid 27169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27171] set_robust_list(0x555583cfb660, 24 [pid 27168] <... write resumed>) = 4 [pid 27168] close(3) = 0 executing program [pid 27168] write(1, "executing program\n", 18) = 18 [pid 27171] <... set_robust_list resumed>) = 0 [pid 27170] <... setpgid resumed>) = 0 [pid 27169] <... openat resumed>) = 3 [pid 27168] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27167] write(3, "1000", 4 [pid 27171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27169] write(3, "1000", 4 [pid 27168] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27167] <... write resumed>) = 4 [pid 27171] <... prctl resumed>) = 0 [pid 27171] setpgid(0, 0 [pid 27169] <... write resumed>) = 4 [pid 27168] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27167] close(3 [pid 27171] <... setpgid resumed>) = 0 [pid 27170] <... openat resumed>) = 3 [pid 27169] close(3 [pid 27168] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27167] <... close resumed>) = 0 [pid 27171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27170] write(3, "1000", 4 [pid 27169] <... close resumed>) = 0 [pid 27168] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27167] write(1, "executing program\n", 18executing program [pid 27170] <... write resumed>) = 4 [pid 27169] write(1, "executing program\n", 18 [pid 27168] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27167] <... write resumed>) = 18 executing program [pid 27170] close(3 [pid 27169] <... write resumed>) = 18 [pid 27168] write(-1, "0x0000000000000001", 18 [pid 27167] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27171] <... openat resumed>) = 3 [pid 27170] <... close resumed>) = 0 [pid 27169] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 27171] write(3, "1000", 4) = 4 [pid 27170] write(1, "executing program\n", 18 [pid 27169] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27168] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27167] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27171] close(3 [pid 27170] <... write resumed>) = 18 [pid 27169] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27168] exit_group(0 [pid 27171] <... close resumed>) = 0 executing program [pid 27171] write(1, "executing program\n", 18 [pid 27170] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27169] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27168] <... exit_group resumed>) = ? [pid 27167] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27171] <... write resumed>) = 18 [pid 27170] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27169] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27171] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27170] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27167] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27170] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27169] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27168] +++ exited with 0 +++ [pid 27167] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27170] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27169] write(-1, "0x0000000000000001", 18 [pid 27167] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27170] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27167] write(-1, "0x0000000000000001", 18 [pid 27171] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27170] write(-1, "0x0000000000000001", 18 [pid 27171] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27169] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27171] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27171] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27171] write(-1, "0x0000000000000001", 18 [pid 27170] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27169] exit_group(0 [pid 27167] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27171] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27170] exit_group(0 [pid 27169] <... exit_group resumed>) = ? [pid 27167] exit_group(0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27171] exit_group(0 [pid 27170] <... exit_group resumed>) = ? [pid 27167] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27172 attached [pid 27171] <... exit_group resumed>) = ? [pid 27170] +++ exited with 0 +++ [pid 27169] +++ exited with 0 +++ [pid 27167] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27172 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27171] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27172] set_robust_list(0x555583cfb660, 24./strace-static-x86_64: Process 27173 attached [pid 27173] set_robust_list(0x555583cfb660, 24) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27173 [pid 27173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27172] <... set_robust_list resumed>) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27173] setpgid(0, 0 [pid 27172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27174 attached [pid 27174] set_robust_list(0x555583cfb660, 24./strace-static-x86_64: Process 27175 attached [pid 27173] <... setpgid resumed>) = 0 [pid 27172] <... prctl resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27174 [pid 27175] set_robust_list(0x555583cfb660, 24 [pid 27174] <... set_robust_list resumed>) = 0 [pid 27175] <... set_robust_list resumed>) = 0 [pid 27173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27172] setpgid(0, 0 [pid 27174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27175] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 27176 attached [pid 27174] <... prctl resumed>) = 0 [pid 27173] <... openat resumed>) = 3 [pid 27172] <... setpgid resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27175 [pid 27174] setpgid(0, 0 [pid 27176] set_robust_list(0x555583cfb660, 24 [pid 27175] <... prctl resumed>) = 0 [pid 27174] <... setpgid resumed>) = 0 [pid 27173] write(3, "1000", 4 [pid 27172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27176 [pid 27176] <... set_robust_list resumed>) = 0 [pid 27175] setpgid(0, 0 [pid 27174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27173] <... write resumed>) = 4 [pid 27172] <... openat resumed>) = 3 [pid 27175] <... setpgid resumed>) = 0 [pid 27173] close(3 [pid 27176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27173] <... close resumed>) = 0 [pid 27172] write(3, "1000", 4 [pid 27176] <... prctl resumed>) = 0 [pid 27174] <... openat resumed>) = 3 [pid 27172] <... write resumed>) = 4 [pid 27176] setpgid(0, 0executing program [pid 27175] <... openat resumed>) = 3 [pid 27176] <... setpgid resumed>) = 0 [pid 27174] write(3, "1000", 4 [pid 27173] write(1, "executing program\n", 18 [pid 27172] close(3 [pid 27175] write(3, "1000", 4 [pid 27173] <... write resumed>) = 18 [pid 27172] <... close resumed>) = 0 [pid 27175] <... write resumed>) = 4 [pid 27173] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27175] close(3 [pid 27174] <... write resumed>) = 4 [pid 27173] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27172] write(1, "executing program\n", 18 [pid 27175] <... close resumed>) = 0 executing program executing program [pid 27174] close(3 [pid 27173] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27172] <... write resumed>) = 18 [pid 27175] write(1, "executing program\n", 18 [pid 27174] <... close resumed>) = 0 [pid 27173] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27175] <... write resumed>) = 18 [pid 27174] write(1, "executing program\n", 18 [pid 27172] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27176] <... openat resumed>) = 3 [pid 27174] <... write resumed>) = 18 [pid 27172] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27175] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27176] write(3, "1000", 4 [pid 27174] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27173] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27172] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27176] <... write resumed>) = 4 [pid 27175] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27174] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27173] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27176] close(3 [pid 27175] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27174] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27173] write(-1, "0x0000000000000001", 18 [pid 27172] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27176] <... close resumed>) = 0 [pid 27175] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27174] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27172] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27176] write(1, "executing program\n", 18 [pid 27175] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27173] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27175] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27173] exit_group(0executing program [pid 27175] write(-1, "0x0000000000000001", 18 [pid 27173] <... exit_group resumed>) = ? [pid 27174] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27172] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27176] <... write resumed>) = 18 [pid 27174] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27176] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27174] write(-1, "0x0000000000000001", 18 [pid 27172] write(-1, "0x0000000000000001", 18 [pid 27176] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27175] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27174] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27173] +++ exited with 0 +++ [pid 27176] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27175] exit_group(0 [pid 27174] exit_group(0 [pid 27172] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27176] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27175] <... exit_group resumed>) = ? [pid 27176] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27174] <... exit_group resumed>) = ? [pid 27172] exit_group(0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27176] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27175] +++ exited with 0 +++ [pid 27174] +++ exited with 0 +++ [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27176] write(-1, "0x0000000000000001", 18 [pid 27172] <... exit_group resumed>) = ? [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] <... restart_syscall resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27176] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27176] exit_group(0) = ? [pid 27172] +++ exited with 0 +++ [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27177 attached [pid 27177] set_robust_list(0x555583cfb660, 24 [pid 27176] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27177 [pid 27177] <... set_robust_list resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27177] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 27179 attached ./strace-static-x86_64: Process 27178 attached ) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27178 [pid 27179] set_robust_list(0x555583cfb660, 24 [pid 27177] setpgid(0, 0 [pid 27179] <... set_robust_list resumed>) = 0 [pid 27178] set_robust_list(0x555583cfb660, 24 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27179 [pid 27179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27178] <... set_robust_list resumed>) = 0 [pid 27177] <... setpgid resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27179] <... prctl resumed>) = 0 [pid 27178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27180 attached [pid 27179] setpgid(0, 0 [pid 27178] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 27181 attached [pid 27179] <... setpgid resumed>) = 0 [pid 27177] <... openat resumed>) = 3 [pid 27180] set_robust_list(0x555583cfb660, 24 [pid 27178] setpgid(0, 0 [pid 27179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27181] set_robust_list(0x555583cfb660, 24 [pid 27180] <... set_robust_list resumed>) = 0 [pid 27178] <... setpgid resumed>) = 0 [pid 27177] write(3, "1000", 4 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27181 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27180 [pid 27181] <... set_robust_list resumed>) = 0 [pid 27179] <... openat resumed>) = 3 [pid 27178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27177] <... write resumed>) = 4 [pid 27180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27179] write(3, "1000", 4 [pid 27177] close(3 [pid 27181] setpgid(0, 0 [pid 27180] <... prctl resumed>) = 0 [pid 27179] <... write resumed>) = 4 [pid 27178] <... openat resumed>) = 3 [pid 27181] <... setpgid resumed>) = 0 [pid 27180] setpgid(0, 0 [pid 27179] close(3 [pid 27177] <... close resumed>) = 0 [pid 27178] write(3, "1000", 4 [pid 27180] <... setpgid resumed>) = 0 [pid 27179] <... close resumed>) = 0 [pid 27178] <... write resumed>) = 4 [pid 27181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 27179] write(1, "executing program\n", 18executing program [pid 27178] close(3 [pid 27177] write(1, "executing program\n", 18 [pid 27180] <... openat resumed>) = 3 [pid 27179] <... write resumed>) = 18 [pid 27177] <... write resumed>) = 18 [pid 27177] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27178] <... close resumed>) = 0 [pid 27180] write(3, "1000", 4 [pid 27179] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27180] <... write resumed>) = 4 [pid 27179] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27180] close(3 [pid 27179] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27180] <... close resumed>) = 0 [pid 27179] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 27180] write(1, "executing program\n", 18 [pid 27181] <... openat resumed>) = 3 [pid 27180] <... write resumed>) = 18 [pid 27179] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27178] write(1, "executing program\n", 18 [pid 27177] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27180] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27179] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27178] <... write resumed>) = 18 [pid 27177] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27181] write(3, "1000", 4 [pid 27180] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27179] write(-1, "0x0000000000000001", 18 [pid 27178] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27177] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27181] <... write resumed>) = 4 [pid 27180] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27181] close(3 [pid 27180] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27179] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27178] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27177] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27181] <... close resumed>) = 0 [pid 27180] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27179] exit_group(0executing program [pid 27178] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27177] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27181] write(1, "executing program\n", 18 [pid 27178] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27181] <... write resumed>) = 18 [pid 27180] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27177] write(-1, "0x0000000000000001", 18 [pid 27178] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27181] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27180] write(-1, "0x0000000000000001", 18 [pid 27181] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27181] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27180] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27181] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27180] exit_group(0 [pid 27179] <... exit_group resumed>) = ? [pid 27181] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27178] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27181] write(-1, "0x0000000000000001", 18 [pid 27180] <... exit_group resumed>) = ? [pid 27181] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27179] +++ exited with 0 +++ [pid 27178] write(-1, "0x0000000000000001", 18 [pid 27177] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27178] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27181] exit_group(0 [pid 27177] exit_group(0 [pid 27181] <... exit_group resumed>) = ? [pid 27180] +++ exited with 0 +++ [pid 27178] exit_group(0 [pid 27177] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27181] +++ exited with 0 +++ [pid 27178] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27180, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27177] +++ exited with 0 +++ [pid 5866] <... restart_syscall resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27178] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27178, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27182 attached [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27183 attached [pid 27182] set_robust_list(0x555583cfb660, 24 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27184 attached [pid 27182] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27183 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27182 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27184] set_robust_list(0x555583cfb660, 24 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27184 [pid 27184] <... set_robust_list resumed>) = 0 [pid 27184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 27185 attached [pid 27183] set_robust_list(0x555583cfb660, 24 [pid 27182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] <... restart_syscall resumed>) = 0 [pid 27185] set_robust_list(0x555583cfb660, 24 [pid 27184] setpgid(0, 0 [pid 27183] <... set_robust_list resumed>) = 0 [pid 27182] <... prctl resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27185 [pid 27185] <... set_robust_list resumed>) = 0 [pid 27184] <... setpgid resumed>) = 0 [pid 27183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27182] setpgid(0, 0 [pid 27185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27182] <... setpgid resumed>) = 0 [pid 27185] <... prctl resumed>) = 0 [pid 27184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27183] <... prctl resumed>) = 0 [pid 27182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27185] setpgid(0, 0 [pid 27183] setpgid(0, 0 [pid 27185] <... setpgid resumed>) = 0 [pid 27184] <... openat resumed>) = 3 [pid 27182] <... openat resumed>) = 3 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27182] write(3, "1000", 4 [pid 27185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27184] write(3, "1000", 4 [pid 27183] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 27186 attached [pid 27184] <... write resumed>) = 4 [pid 27183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27184] close(3 [pid 27186] set_robust_list(0x555583cfb660, 24 [pid 27185] <... openat resumed>) = 3 [pid 27184] <... close resumed>) = 0 executing program [pid 27182] <... write resumed>) = 4 [pid 27186] <... set_robust_list resumed>) = 0 [pid 27183] <... openat resumed>) = 3 [pid 27182] close(3 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27186 [pid 27185] write(3, "1000", 4 [pid 27184] write(1, "executing program\n", 18 [pid 27183] write(3, "1000", 4 [pid 27186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27185] <... write resumed>) = 4 [pid 27184] <... write resumed>) = 18 [pid 27183] <... write resumed>) = 4 [pid 27182] <... close resumed>) = 0 [pid 27186] <... prctl resumed>) = 0 [pid 27185] close(3 [pid 27184] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27183] close(3 executing program [pid 27182] write(1, "executing program\n", 18 [pid 27186] setpgid(0, 0 [pid 27185] <... close resumed>) = 0 [pid 27184] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27183] <... close resumed>) = 0 executing program executing program [pid 27182] <... write resumed>) = 18 [pid 27186] <... setpgid resumed>) = 0 [pid 27185] write(1, "executing program\n", 18 [pid 27184] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27183] write(1, "executing program\n", 18 [pid 27185] <... write resumed>) = 18 [pid 27184] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27183] <... write resumed>) = 18 [pid 27186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27182] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27185] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27184] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27185] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27184] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27183] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27182] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27186] <... openat resumed>) = 3 [pid 27185] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27184] write(-1, "0x0000000000000001", 18 [pid 27183] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27182] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27186] write(3, "1000", 4 [pid 27185] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27186] <... write resumed>) = 4 [pid 27185] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27184] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27183] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27182] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27186] close(3 [pid 27185] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27184] exit_group(0 [pid 27183] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27182] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27186] <... close resumed>) = 0 [pid 27183] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27182] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27186] write(1, "executing program\n", 18 [pid 27185] write(-1, "0x0000000000000001", 18 [pid 27184] <... exit_group resumed>) = ? [pid 27183] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27182] write(-1, "0x0000000000000001", 18 [pid 27186] <... write resumed>) = 18 [pid 27185] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27183] write(-1, "0x0000000000000001", 18 [pid 27182] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27186] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27184] +++ exited with 0 +++ [pid 27183] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27182] exit_group(0 [pid 27185] exit_group(0 [pid 27186] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27183] exit_group(0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27186] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27182] <... exit_group resumed>) = ? [pid 27186] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27185] <... exit_group resumed>) = ? [pid 27183] <... exit_group resumed>) = ? [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27186] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27182] +++ exited with 0 +++ [pid 27186] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27186] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27185] +++ exited with 0 +++ [pid 27183] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27186] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27186] <... exit_group resumed>) = ? [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27187 attached , child_tidptr=0x555583cfb650) = 27187 ./strace-static-x86_64: Process 27188 attached [pid 27187] set_robust_list(0x555583cfb660, 24 [pid 27186] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27187] <... set_robust_list resumed>) = 0 [pid 27188] set_robust_list(0x555583cfb660, 24 [pid 27187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27188 [pid 27188] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 27189 attached [pid 27188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27187] <... prctl resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27188] <... prctl resumed>) = 0 [pid 27187] setpgid(0, 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27189 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27188] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 27190 attached [pid 27189] set_robust_list(0x555583cfb660, 24 [pid 27188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27187] <... setpgid resumed>) = 0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27190] set_robust_list(0x555583cfb660, 24 [pid 27189] <... set_robust_list resumed>) = 0 [pid 27190] <... set_robust_list resumed>) = 0 [pid 27190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27188] <... openat resumed>) = 3 [pid 27190] <... prctl resumed>) = 0 [pid 27189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27188] write(3, "1000", 4 [pid 27187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27190] setpgid(0, 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27190 [pid 27190] <... setpgid resumed>) = 0 [pid 27189] <... prctl resumed>) = 0 [pid 27188] <... write resumed>) = 4 [pid 27190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27189] setpgid(0, 0 [pid 27188] close(3 [pid 27187] <... openat resumed>) = 3 [pid 27190] <... openat resumed>) = 3 [pid 27189] <... setpgid resumed>) = 0 executing program [pid 27188] <... close resumed>) = 0 [pid 27187] write(3, "1000", 4 [pid 27188] write(1, "executing program\n", 18 [pid 27190] write(3, "1000", 4 [pid 27189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27188] <... write resumed>) = 18 [pid 27190] <... write resumed>) = 4 [pid 27188] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27187] <... write resumed>) = 4 [pid 27190] close(3) = 0 [pid 27188] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27190] write(1, "executing program\n", 18 [pid 27188] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27190] <... write resumed>) = 18 [pid 27190] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27188] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27190] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27189] <... openat resumed>) = 3 executing program [pid 27188] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27187] close(3 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27187] <... close resumed>) = 0 [pid 27189] write(3, "1000", 4 [pid 27187] write(1, "executing program\n", 18 [pid 27189] <... write resumed>) = 4 [pid 27187] <... write resumed>) = 18 [pid 27189] close(3 [pid 27190] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27189] <... close resumed>) = 0 [pid 27188] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27187] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 27191 attached [pid 27190] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27189] write(1, "executing program\n", 18executing program [pid 27188] write(-1, "0x0000000000000001", 18 [pid 27187] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27191] set_robust_list(0x555583cfb660, 24 [pid 27190] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27189] <... write resumed>) = 18 [pid 27188] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27187] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27191 [pid 27191] <... set_robust_list resumed>) = 0 [pid 27190] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27189] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27188] exit_group(0 [pid 27187] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27190] write(-1, "0x0000000000000001", 18 [pid 27189] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27187] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27189] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27187] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27191] <... prctl resumed>) = 0 [pid 27190] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27188] <... exit_group resumed>) = ? [pid 27191] setpgid(0, 0 [pid 27190] exit_group(0 [pid 27189] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27187] write(-1, "0x0000000000000001", 18 [pid 27191] <... setpgid resumed>) = 0 [pid 27190] <... exit_group resumed>) = ? [pid 27189] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27189] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27187] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27187] exit_group(0 [pid 27191] <... openat resumed>) = 3 [pid 27190] +++ exited with 0 +++ [pid 27189] write(-1, "0x0000000000000001", 18 [pid 27188] +++ exited with 0 +++ [pid 27187] <... exit_group resumed>) = ? [pid 27191] write(3, "1000", 4 [pid 27189] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27191] <... write resumed>) = 4 [pid 27189] exit_group(0 [pid 27191] close(3 [pid 27189] <... exit_group resumed>) = ? [pid 27187] +++ exited with 0 +++ [pid 27191] <... close resumed>) = 0 [pid 27191] write(1, "executing program\n", 18 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27192 attached ./strace-static-x86_64: Process 27193 attached [pid 27191] <... write resumed>) = 18 [pid 27189] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27192 [pid 27193] set_robust_list(0x555583cfb660, 24 [pid 27192] set_robust_list(0x555583cfb660, 24 [pid 27191] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27193 [pid 27191] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27191] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27193] <... set_robust_list resumed>) = 0 [pid 27192] <... set_robust_list resumed>) = 0 [pid 27191] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27191] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27193] <... prctl resumed>) = 0 [pid 27191] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27193] setpgid(0, 0 [pid 27192] <... prctl resumed>) = 0 [pid 27193] <... setpgid resumed>) = 0 [pid 27191] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27192] setpgid(0, 0 [pid 27191] exit_group(0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27192] <... setpgid resumed>) = 0 [pid 27191] <... exit_group resumed>) = ? [pid 27193] <... openat resumed>) = 3 [pid 27192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27194 attached [pid 27193] write(3, "1000", 4 [pid 27191] +++ exited with 0 +++ ./strace-static-x86_64: Process 27195 attached [pid 27194] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27194 [pid 27193] <... write resumed>) = 4 [pid 27192] <... openat resumed>) = 3 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27195 [pid 27195] set_robust_list(0x555583cfb660, 24 [pid 27194] <... set_robust_list resumed>) = 0 [pid 27193] close(3 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27193] <... close resumed>) = 0 [pid 27193] write(1, "executing program\n", 18executing program ) = 18 [pid 27193] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27193] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27193] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27195] <... set_robust_list resumed>) = 0 [pid 27192] write(3, "1000", 4 [pid 27193] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27193] write(-1, "0x0000000000000001", 18 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27194] <... prctl resumed>) = 0 [pid 27192] <... write resumed>) = 4 [pid 27193] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27195] <... prctl resumed>) = 0 [pid 27194] setpgid(0, 0 [pid 27193] exit_group(0 [pid 27192] close(3 [pid 27194] <... setpgid resumed>) = 0 [pid 27192] <... close resumed>) = 0 [pid 27193] <... exit_group resumed>) = ? [pid 27195] setpgid(0, 0 [pid 27194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27192] write(1, "executing program\n", 18 [pid 27195] <... setpgid resumed>) = 0 executing program [pid 27193] +++ exited with 0 +++ [pid 27192] <... write resumed>) = 18 [pid 27195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27194] <... openat resumed>) = 3 [pid 27192] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27192] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27192] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27194] write(3, "1000", 4executing program ) = 4 [pid 27194] close(3) = 0 [pid 27192] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27194] write(1, "executing program\n", 18 [pid 27195] <... openat resumed>) = 3 [pid 27194] <... write resumed>) = 18 [pid 27194] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27194] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27196 attached [pid 27195] write(3, "1000", 4 [pid 27192] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27196] set_robust_list(0x555583cfb660, 24 [pid 27192] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27196] <... set_robust_list resumed>) = 0 [pid 27195] <... write resumed>) = 4 [pid 27195] close(3 [pid 27196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27195] <... close resumed>) = 0 [pid 27194] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27196] <... prctl resumed>) = 0 executing program [pid 27195] write(1, "executing program\n", 18 [pid 27194] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27192] write(-1, "0x0000000000000001", 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27196 [pid 27196] setpgid(0, 0 [pid 27195] <... write resumed>) = 18 [pid 27194] write(-1, "0x0000000000000001", 18 [pid 27192] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27196] <... setpgid resumed>) = 0 [pid 27195] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27194] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27192] exit_group(0 [pid 27196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27195] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27194] exit_group(0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27196] <... openat resumed>) = 3 [pid 27195] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27192] <... exit_group resumed>) = ? [pid 27195] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27197 attached [pid 27196] write(3, "1000", 4 [pid 27194] <... exit_group resumed>) = ? [pid 27192] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27197] set_robust_list(0x555583cfb660, 24 [pid 27196] <... write resumed>) = 4 [pid 27195] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27194] +++ exited with 0 +++ [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27197 ./strace-static-x86_64: Process 27198 attached [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27197] <... set_robust_list resumed>) = 0 [pid 27197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27196] close(3 [pid 27195] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27198] set_robust_list(0x555583cfb660, 24 [pid 27197] <... prctl resumed>) = 0 [pid 27196] <... close resumed>) = 0 [pid 27195] write(-1, "0x0000000000000001", 18 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27198 [pid 27197] setpgid(0, 0 [pid 27196] write(1, "executing program\n", 18 [pid 27197] <... setpgid resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 27199 attached [pid 27198] <... set_robust_list resumed>) = 0 [pid 27197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27196] <... write resumed>) = 18 [pid 27195] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27199 [pid 27199] set_robust_list(0x555583cfb660, 24 [pid 27198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27197] <... openat resumed>) = 3 [pid 27196] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27195] exit_group(0 [pid 27199] <... set_robust_list resumed>) = 0 [pid 27198] <... prctl resumed>) = 0 [pid 27197] write(3, "1000", 4 [pid 27196] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27198] setpgid(0, 0 [pid 27197] <... write resumed>) = 4 [pid 27198] <... setpgid resumed>) = 0 [pid 27197] close(3 [pid 27199] <... prctl resumed>) = 0 executing program [pid 27198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27197] <... close resumed>) = 0 [pid 27196] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27195] <... exit_group resumed>) = ? [pid 27199] setpgid(0, 0 [pid 27197] write(1, "executing program\n", 18 [pid 27198] <... openat resumed>) = 3 [pid 27197] <... write resumed>) = 18 [pid 27197] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27199] <... setpgid resumed>) = 0 [pid 27198] write(3, "1000", 4 [pid 27197] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27196] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27195] +++ exited with 0 +++ [pid 27199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27198] <... write resumed>) = 4 [pid 27197] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27196] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27198] close(3 [pid 27197] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27196] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27199] <... openat resumed>) = 3 [pid 27198] <... close resumed>) = 0 [pid 27197] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27196] write(-1, "0x0000000000000001", 18 [pid 27199] write(3, "1000", 4) = 4 [pid 27198] write(1, "executing program\n", 18 executing program [pid 27197] write(-1, "0x0000000000000001", 18 [pid 27196] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27199] close(3 [pid 27198] <... write resumed>) = 18 [pid 27197] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27196] exit_group(0./strace-static-x86_64: Process 27200 attached [pid 27199] <... close resumed>) = 0 [pid 27198] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27197] exit_group(0 [pid 27198] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27196] <... exit_group resumed>) = ? [pid 27200] set_robust_list(0x555583cfb660, 24executing program [pid 27199] write(1, "executing program\n", 18 [pid 27197] <... exit_group resumed>) = ? [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27200 [pid 27200] <... set_robust_list resumed>) = 0 [pid 27199] <... write resumed>) = 18 [pid 27198] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27196] +++ exited with 0 +++ [pid 27199] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27198] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27198] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27197] +++ exited with 0 +++ [pid 27198] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27199] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27198] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27200] <... prctl resumed>) = 0 [pid 27199] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 27200] setpgid(0, 0 [pid 27199] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27198] exit_group(0 [pid 27200] <... setpgid resumed>) = 0 [pid 27199] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27198] <... exit_group resumed>) = ? [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27199] write(-1, "0x0000000000000001", 18 [pid 27198] +++ exited with 0 +++ [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27200] <... openat resumed>) = 3 ./strace-static-x86_64: Process 27201 attached [pid 27199] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27200] write(3, "1000", 4) = 4 [pid 27200] close(3./strace-static-x86_64: Process 27202 attached ) = 0 [pid 27199] exit_group(0 [pid 27201] set_robust_list(0x555583cfb660, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27202 [pid 27199] <... exit_group resumed>) = ? executing program [pid 27202] set_robust_list(0x555583cfb660, 24 [pid 27201] <... set_robust_list resumed>) = 0 [pid 27200] write(1, "executing program\n", 18 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27201 [pid 27202] <... set_robust_list resumed>) = 0 [pid 27201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27200] <... write resumed>) = 18 [pid 27200] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27201] <... prctl resumed>) = 0 [pid 27200] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27200] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27202] <... prctl resumed>) = 0 [pid 27201] setpgid(0, 0 [pid 27200] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27202] setpgid(0, 0 [pid 27201] <... setpgid resumed>) = 0 [pid 27200] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27203 attached [pid 27202] <... setpgid resumed>) = 0 [pid 27201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27199] +++ exited with 0 +++ [pid 27203] set_robust_list(0x555583cfb660, 24 [pid 27202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27201] <... openat resumed>) = 3 [pid 27200] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27203 [pid 27203] <... set_robust_list resumed>) = 0 [pid 27200] <... exit_group resumed>) = ? [pid 27202] <... openat resumed>) = 3 [pid 27201] write(3, "1000", 4 [pid 27203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27204 attached [pid 27204] set_robust_list(0x555583cfb660, 24 [pid 27200] +++ exited with 0 +++ [pid 27202] write(3, "1000", 4 [pid 27201] <... write resumed>) = 4 [pid 27203] <... prctl resumed>) = 0 [pid 27202] <... write resumed>) = 4 [pid 27204] <... set_robust_list resumed>) = 0 [pid 27201] close(3 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27204 [pid 27202] close(3 [pid 27204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27203] setpgid(0, 0 [pid 27201] <... close resumed>) = 0 [pid 27202] <... close resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 27203] <... setpgid resumed>) = 0 [pid 27201] write(1, "executing program\n", 18 [pid 27204] <... prctl resumed>) = 0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27204] setpgid(0, 0 executing program [pid 27203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27202] write(1, "executing program\n", 18 [pid 27201] <... write resumed>) = 18 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27204] <... setpgid resumed>) = 0 [pid 27202] <... write resumed>) = 18 [pid 27201] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27203] <... openat resumed>) = 3 [pid 27202] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27201] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27201] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27203] write(3, "1000", 4 [pid 27202] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27203] <... write resumed>) = 4 [pid 27201] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27203] close(3 [pid 27202] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27201] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27203] <... close resumed>) = 0 [pid 27202] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27204] <... openat resumed>) = 3 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 27204] write(3, "1000", 4 [pid 27203] write(1, "executing program\n", 18 [pid 27202] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27201] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27205 attached [pid 27204] <... write resumed>) = 4 [pid 27203] <... write resumed>) = 18 [pid 27202] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27205] set_robust_list(0x555583cfb660, 24 [pid 27204] close(3 [pid 27202] write(-1, "0x0000000000000001", 18 [pid 27203] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27205 [pid 27202] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27203] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27201] write(-1, "0x0000000000000001", 18 [pid 27205] <... set_robust_list resumed>) = 0 [pid 27204] <... close resumed>) = 0 [pid 27203] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27202] exit_group(0executing program [pid 27205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27204] write(1, "executing program\n", 18 [pid 27203] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27202] <... exit_group resumed>) = ? [pid 27201] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27205] <... prctl resumed>) = 0 [pid 27204] <... write resumed>) = 18 [pid 27203] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27205] setpgid(0, 0 [pid 27204] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27201] exit_group(0 [pid 27205] <... setpgid resumed>) = 0 [pid 27204] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27204] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27202] +++ exited with 0 +++ [pid 27203] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27201] <... exit_group resumed>) = ? [pid 27204] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27203] write(-1, "0x0000000000000001", 18 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27202, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27204] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27204] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27203] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27201] +++ exited with 0 +++ ./strace-static-x86_64: Process 27206 attached [pid 27205] <... openat resumed>) = 3 [pid 27204] write(-1, "0x0000000000000001", 18 [pid 27203] exit_group(0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27205] write(3, "1000", 4 [pid 27204] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27203] <... exit_group resumed>) = ? [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27206] set_robust_list(0x555583cfb660, 24 [pid 27205] <... write resumed>) = 4 [pid 27204] exit_group(0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27206 [pid 27204] <... exit_group resumed>) = ? [pid 27206] <... set_robust_list resumed>) = 0 [pid 27205] close(3 [pid 27203] +++ exited with 0 +++ [pid 27205] <... close resumed>) = 0 [pid 27204] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27206] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 27205] write(1, "executing program\n", 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27205] <... write resumed>) = 18 [pid 27206] <... prctl resumed>) = 0 [pid 27205] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27206] setpgid(0, 0 [pid 27205] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27206] <... setpgid resumed>) = 0 [pid 27205] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] <... restart_syscall resumed>) = 0 [pid 27206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27205] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27205] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27206] <... openat resumed>) = 3 [pid 27205] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27207 attached [pid 27205] write(-1, "0x0000000000000001", 18 [pid 27206] write(3, "1000", 4 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27206] <... write resumed>) = 4 [pid 27205] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27208 attached [pid 27207] set_robust_list(0x555583cfb660, 24 [pid 27206] close(3 [pid 27205] exit_group(0 [pid 27207] <... set_robust_list resumed>) = 0 [pid 27206] <... close resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27207 [pid 27205] <... exit_group resumed>) = ? [pid 27208] set_robust_list(0x555583cfb660, 24 [pid 27207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27206] write(1, "executing program\n", 18 [pid 27205] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27208 executing program ./strace-static-x86_64: Process 27209 attached [pid 27208] <... set_robust_list resumed>) = 0 [pid 27206] <... write resumed>) = 18 [pid 27207] <... prctl resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27209] set_robust_list(0x555583cfb660, 24 [pid 27208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27207] setpgid(0, 0 [pid 27206] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27209] <... set_robust_list resumed>) = 0 [pid 27208] <... prctl resumed>) = 0 [pid 27207] <... setpgid resumed>) = 0 [pid 27206] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27209 [pid 27209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27208] setpgid(0, 0 [pid 27207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27206] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27209] <... prctl resumed>) = 0 [pid 27208] <... setpgid resumed>) = 0 [pid 27206] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27209] setpgid(0, 0 [pid 27208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27206] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27209] <... setpgid resumed>) = 0 [pid 27207] <... openat resumed>) = 3 [pid 27206] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27208] <... openat resumed>) = 3 [pid 27206] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27210 attached [pid 27210] set_robust_list(0x555583cfb660, 24 [pid 27207] write(3, "1000", 4 [pid 27210] <... set_robust_list resumed>) = 0 [pid 27208] write(3, "1000", 4 [pid 27207] <... write resumed>) = 4 [pid 27206] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27210 [pid 27210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27209] <... openat resumed>) = 3 [pid 27208] <... write resumed>) = 4 [pid 27207] close(3 [pid 27210] <... prctl resumed>) = 0 [pid 27209] write(3, "1000", 4 [pid 27208] close(3 [pid 27207] <... close resumed>) = 0 [pid 27206] exit_group(0 [pid 27210] setpgid(0, 0 [pid 27209] <... write resumed>) = 4 [pid 27208] <... close resumed>) = 0 [pid 27207] write(1, "executing program\n", 18executing program executing program [pid 27206] <... exit_group resumed>) = ? [pid 27209] close(3 [pid 27208] write(1, "executing program\n", 18 [pid 27207] <... write resumed>) = 18 [pid 27207] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27207] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27207] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27210] <... setpgid resumed>) = 0 [pid 27209] <... close resumed>) = 0 [pid 27208] <... write resumed>) = 18 [pid 27207] write(-1, "0x0000000000000001", 18 [pid 27206] +++ exited with 0 +++ [pid 27207] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27209] write(1, "executing program\n", 18 [pid 27208] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] restart_syscall(<... resuming interrupted clone ...>executing program [pid 27210] <... openat resumed>) = 3 [pid 27209] <... write resumed>) = 18 [pid 27207] exit_group(0 [pid 27208] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27209] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27210] write(3, "1000", 4 [pid 27209] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27208] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27207] <... exit_group resumed>) = ? [pid 27210] <... write resumed>) = 4 [pid 27209] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27208] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27210] close(3 [pid 27209] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27208] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27210] <... close resumed>) = 0 [pid 27209] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27208] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27207] +++ exited with 0 +++ [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 27210] write(1, "executing program\n", 18 [pid 27209] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27208] write(-1, "0x0000000000000001", 18 [pid 27210] <... write resumed>) = 18 [pid 27209] write(-1, "0x0000000000000001", 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27207, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 27211 attached [pid 27210] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27209] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27208] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27211] set_robust_list(0x555583cfb660, 24 [pid 27210] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27209] exit_group(0 [pid 27208] exit_group(0 [pid 27210] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27211 [pid 27210] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27208] <... exit_group resumed>) = ? [pid 27211] <... set_robust_list resumed>) = 0 [pid 27209] <... exit_group resumed>) = ? [pid 27211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27210] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27208] +++ exited with 0 +++ [pid 27211] setpgid(0, 0 [pid 27210] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27211] <... setpgid resumed>) = 0 [pid 27210] write(-1, "0x0000000000000001", 18 [pid 27209] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 27210] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27210] exit_group(0) = ? [pid 27211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27213 attached ./strace-static-x86_64: Process 27212 attached [pid 27211] <... openat resumed>) = 3 [pid 27211] write(3, "1000", 4./strace-static-x86_64: Process 27214 attached ) = 4 [pid 27211] close(3) = 0 [pid 27211] write(1, "executing program\n", 18 [pid 27210] +++ exited with 0 +++ [pid 27213] set_robust_list(0x555583cfb660, 24 [pid 27212] set_robust_list(0x555583cfb660, 24 [pid 27213] <... set_robust_list resumed>) = 0 [pid 27212] <... set_robust_list resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27214 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27212 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27213 [pid 5866] restart_syscall(<... resuming interrupted clone ...>executing program [pid 27214] set_robust_list(0x555583cfb660, 24 [pid 27213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27212] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27211] <... write resumed>) = 18 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27214] <... set_robust_list resumed>) = 0 [pid 27211] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27211] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27211] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27211] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27214] <... prctl resumed>) = 0 [pid 27211] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27214] setpgid(0, 0 [pid 27213] <... prctl resumed>) = 0 [pid 27212] <... prctl resumed>) = 0 [pid 27211] write(-1, "0x0000000000000001", 18 [pid 27213] setpgid(0, 0 [pid 27212] setpgid(0, 0 [pid 27214] <... setpgid resumed>) = 0 [pid 27211] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27213] <... setpgid resumed>) = 0 [pid 27212] <... setpgid resumed>) = 0 [pid 27214] <... openat resumed>) = 3 [pid 27213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27211] exit_group(0 [pid 27214] write(3, "1000", 4 [pid 27211] <... exit_group resumed>) = ? [pid 27214] <... write resumed>) = 4 [pid 27213] <... openat resumed>) = 3 [pid 27212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27214] close(3 [pid 27213] write(3, "1000", 4 [pid 27212] <... openat resumed>) = 3 [pid 27211] +++ exited with 0 +++ [pid 27213] <... write resumed>) = 4 ./strace-static-x86_64: Process 27215 attached [pid 27214] <... close resumed>) = 0 [pid 27213] close(3 [pid 27212] write(3, "1000", 4 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27215] set_robust_list(0x555583cfb660, 24executing program executing program [pid 27214] write(1, "executing program\n", 18 [pid 27213] <... close resumed>) = 0 [pid 27212] <... write resumed>) = 4 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27215] <... set_robust_list resumed>) = 0 [pid 27214] <... write resumed>) = 18 [pid 27213] write(1, "executing program\n", 18 [pid 27212] close(3 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27215 [pid 27215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27214] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27213] <... write resumed>) = 18 [pid 27212] <... close resumed>) = 0 executing program [pid 27215] <... prctl resumed>) = 0 [pid 27214] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27213] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27212] write(1, "executing program\n", 18 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27215] setpgid(0, 0 [pid 27214] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27213] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27212] <... write resumed>) = 18 [pid 27215] <... setpgid resumed>) = 0 [pid 27214] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27213] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27212] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27214] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27213] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27212] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27213] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27216 attached [pid 27215] <... openat resumed>) = 3 [pid 27214] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27213] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27212] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27216] set_robust_list(0x555583cfb660, 24 [pid 27213] write(-1, "0x0000000000000001", 18 [pid 27216] <... set_robust_list resumed>) = 0 [pid 27212] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27216 [pid 27216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27215] write(3, "1000", 4 [pid 27214] write(-1, "0x0000000000000001", 18 [pid 27213] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27212] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27216] setpgid(0, 0 [pid 27215] <... write resumed>) = 4 [pid 27214] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27213] exit_group(0 [pid 27212] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27216] <... setpgid resumed>) = 0 [pid 27215] close(3 [pid 27214] exit_group(0 [pid 27215] <... close resumed>) = 0 [pid 27213] <... exit_group resumed>) = ? [pid 27214] <... exit_group resumed>) = ? [pid 27212] write(-1, "0x0000000000000001", 18 [pid 27215] write(1, "executing program\n", 18 [pid 27216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 27214] +++ exited with 0 +++ [pid 27213] +++ exited with 0 +++ [pid 27215] <... write resumed>) = 18 [pid 27212] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27215] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27212] exit_group(0 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27216] <... openat resumed>) = 3 [pid 27215] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27212] <... exit_group resumed>) = ? [pid 27215] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27216] write(3, "1000", 4 [pid 27215] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27216] <... write resumed>) = 4 [pid 27216] close(3 [pid 27215] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27212] +++ exited with 0 +++ [pid 27216] <... close resumed>) = 0 [pid 27215] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27216] write(1, "executing program\n", 18 executing program [pid 27215] write(-1, "0x0000000000000001", 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27216] <... write resumed>) = 18 [pid 27215] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27216] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27215] exit_group(0 [pid 27216] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27215] <... exit_group resumed>) = ? [pid 27216] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] <... restart_syscall resumed>) = 0 [pid 27215] +++ exited with 0 +++ [pid 27216] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27215, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27216] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27216] write(-1, "0x0000000000000001", 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 27217 attached [pid 27217] set_robust_list(0x555583cfb660, 24./strace-static-x86_64: Process 27218 attached [pid 27216] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27217 [pid 27218] set_robust_list(0x555583cfb660, 24 [pid 27217] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27218 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27218] <... set_robust_list resumed>) = 0 [pid 27216] exit_group(0 [pid 27218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 27219 attached [pid 27217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27216] <... exit_group resumed>) = ? [pid 27218] setpgid(0, 0 [pid 27217] <... prctl resumed>) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27219] set_robust_list(0x555583cfb660, 24 [pid 27218] <... setpgid resumed>) = 0 [pid 27217] setpgid(0, 0 [pid 27216] +++ exited with 0 +++ [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27219 ./strace-static-x86_64: Process 27220 attached [pid 27219] <... set_robust_list resumed>) = 0 [pid 27218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27217] <... setpgid resumed>) = 0 [pid 27220] set_robust_list(0x555583cfb660, 24 [pid 27219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27220] <... set_robust_list resumed>) = 0 [pid 27219] <... prctl resumed>) = 0 [pid 27218] <... openat resumed>) = 3 [pid 27217] <... openat resumed>) = 3 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27220 [pid 27220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27219] setpgid(0, 0 [pid 27217] write(3, "1000", 4 [pid 27219] <... setpgid resumed>) = 0 [pid 27217] <... write resumed>) = 4 [pid 27217] close(3) = 0 [pid 27220] <... prctl resumed>) = 0 [pid 27219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27218] write(3, "1000", 4 [pid 27217] write(1, "executing program\n", 18 [pid 5869] <... restart_syscall resumed>) = 0 executing program [pid 27220] setpgid(0, 0 [pid 27219] <... openat resumed>) = 3 [pid 27218] <... write resumed>) = 4 [pid 27217] <... write resumed>) = 18 [pid 27220] <... setpgid resumed>) = 0 [pid 27220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27219] write(3, "1000", 4 [pid 27218] close(3 [pid 27217] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27220] <... openat resumed>) = 3 [pid 27219] <... write resumed>) = 4 [pid 27218] <... close resumed>) = 0 [pid 27217] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27219] close(3 [pid 27218] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 27221 attached [pid 27220] write(3, "1000", 4 [pid 27219] <... close resumed>) = 0 [pid 27218] <... write resumed>) = 18 [pid 27217] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27220] <... write resumed>) = 4 [pid 27219] write(1, "executing program\n", 18 [pid 27218] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 27221] set_robust_list(0x555583cfb660, 24 [pid 27217] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27221] <... set_robust_list resumed>) = 0 [pid 27220] close(3 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27221 [pid 27219] <... write resumed>) = 18 [pid 27218] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27217] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27220] <... close resumed>) = 0 [pid 27219] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27218] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27217] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27219] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27218] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27217] write(-1, "0x0000000000000001", 18 [pid 27220] write(1, "executing program\n", 18executing program [pid 27221] <... prctl resumed>) = 0 [pid 27219] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27220] <... write resumed>) = 18 [pid 27218] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27221] setpgid(0, 0 [pid 27220] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27219] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27218] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27217] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27221] <... setpgid resumed>) = 0 [pid 27219] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27217] exit_group(0 [pid 27220] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27219] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27218] write(-1, "0x0000000000000001", 18 [pid 27219] write(-1, "0x0000000000000001", 18 [pid 27217] <... exit_group resumed>) = ? [pid 27221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27220] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27221] <... openat resumed>) = 3 [pid 27220] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27218] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27220] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27221] write(3, "1000", 4 [pid 27220] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27219] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27218] exit_group(0 [pid 27217] +++ exited with 0 +++ [pid 27221] <... write resumed>) = 4 executing program [pid 27220] write(-1, "0x0000000000000001", 18 [pid 27219] exit_group(0 [pid 27218] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27221] close(3 [pid 27219] <... exit_group resumed>) = ? [pid 27221] <... close resumed>) = 0 [pid 27220] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27221] write(1, "executing program\n", 18 [pid 27220] exit_group(0 [pid 27221] <... write resumed>) = 18 [pid 27220] <... exit_group resumed>) = ? [pid 27221] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27220] +++ exited with 0 +++ [pid 27218] +++ exited with 0 +++ [pid 27221] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27221] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27219] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27221] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27221] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27221] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27221] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27222 attached [pid 5873] <... restart_syscall resumed>) = 0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27221] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27221] exit_group(0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27222 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27222] set_robust_list(0x555583cfb660, 24 [pid 27221] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27222] <... set_robust_list resumed>) = 0 [pid 27221] +++ exited with 0 +++ [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27223 attached [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27223] set_robust_list(0x555583cfb660, 24 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27223] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 27224 attached [pid 27223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27222] <... prctl resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27223 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27222] setpgid(0, 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27224 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27224] set_robust_list(0x555583cfb660, 24 [pid 27222] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 27225 attached [pid 27223] <... prctl resumed>) = 0 [pid 27225] set_robust_list(0x555583cfb660, 24 [pid 27224] <... set_robust_list resumed>) = 0 [pid 27223] setpgid(0, 0 [pid 27222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27225] <... set_robust_list resumed>) = 0 [pid 27224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27223] <... setpgid resumed>) = 0 [pid 27222] <... openat resumed>) = 3 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27225 [pid 27225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27222] write(3, "1000", 4) = 4 [pid 27222] close(3./strace-static-x86_64: Process 27226 attached [pid 27225] <... prctl resumed>) = 0 [pid 27224] <... prctl resumed>) = 0 [pid 27223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27222] <... close resumed>) = 0 [pid 27225] setpgid(0, 0 [pid 27226] set_robust_list(0x555583cfb660, 24 [pid 27225] <... setpgid resumed>) = 0 [pid 27224] setpgid(0, 0 [pid 27223] <... openat resumed>) = 3 [pid 27222] write(1, "executing program\n", 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27226 executing program [pid 27226] <... set_robust_list resumed>) = 0 [pid 27224] <... setpgid resumed>) = 0 [pid 27222] <... write resumed>) = 18 [pid 27225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27223] write(3, "1000", 4 [pid 27222] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27225] <... openat resumed>) = 3 [pid 27223] <... write resumed>) = 4 [pid 27222] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27226] <... prctl resumed>) = 0 [pid 27225] write(3, "1000", 4 [pid 27224] <... openat resumed>) = 3 [pid 27223] close(3 [pid 27222] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27226] setpgid(0, 0 [pid 27225] <... write resumed>) = 4 [pid 27224] write(3, "1000", 4 [pid 27223] <... close resumed>) = 0 [pid 27222] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27224] <... write resumed>) = 4 [pid 27223] write(1, "executing program\n", 18 [pid 27226] <... setpgid resumed>) = 0 executing program [pid 27225] close(3 [pid 27224] close(3 [pid 27223] <... write resumed>) = 18 [pid 27222] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27225] <... close resumed>) = 0 [pid 27224] <... close resumed>) = 0 [pid 27226] <... openat resumed>) = 3 [pid 27225] write(1, "executing program\n", 18 executing program executing program [pid 27224] write(1, "executing program\n", 18 [pid 27223] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27222] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27224] <... write resumed>) = 18 [pid 27223] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27226] write(3, "1000", 4 [pid 27225] <... write resumed>) = 18 [pid 27224] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27222] write(-1, "0x0000000000000001", 18 [pid 27226] <... write resumed>) = 4 [pid 27225] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27223] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27226] close(3 [pid 27225] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27224] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27223] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27222] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27226] <... close resumed>) = 0 [pid 27225] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27224] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27223] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27222] exit_group(0 [pid 27226] write(1, "executing program\n", 18executing program [pid 27225] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27224] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27223] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27222] <... exit_group resumed>) = ? [pid 27226] <... write resumed>) = 18 [pid 27224] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27226] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27225] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27223] write(-1, "0x0000000000000001", 18 [pid 27226] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27225] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27226] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27225] write(-1, "0x0000000000000001", 18 [pid 27226] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27224] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27223] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27222] +++ exited with 0 +++ [pid 27226] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27225] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27224] write(-1, "0x0000000000000001", 18 [pid 27226] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27225] exit_group(0 [pid 27224] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27223] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27226] write(-1, "0x0000000000000001", 18 [pid 27225] <... exit_group resumed>) = ? [pid 27224] exit_group(0 [pid 27223] <... exit_group resumed>) = ? [pid 27226] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27225] +++ exited with 0 +++ [pid 27224] <... exit_group resumed>) = ? [pid 27223] +++ exited with 0 +++ [pid 27226] exit_group(0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27226] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27227 attached [pid 27224] +++ exited with 0 +++ [pid 27227] set_robust_list(0x555583cfb660, 24 [pid 27226] +++ exited with 0 +++ [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27227 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27227] <... set_robust_list resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... restart_syscall resumed>) = 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] <... restart_syscall resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27227] <... prctl resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27230 attached ./strace-static-x86_64: Process 27229 attached ./strace-static-x86_64: Process 27228 attached [pid 27227] setpgid(0, 0./strace-static-x86_64: Process 27231 attached [pid 27229] set_robust_list(0x555583cfb660, 24 [pid 27227] <... setpgid resumed>) = 0 [pid 27230] set_robust_list(0x555583cfb660, 24 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27228 [pid 27231] set_robust_list(0x555583cfb660, 24 [pid 27230] <... set_robust_list resumed>) = 0 [pid 27229] <... set_robust_list resumed>) = 0 [pid 27228] set_robust_list(0x555583cfb660, 24 [pid 27227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27229 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27230 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27231 [pid 27231] <... set_robust_list resumed>) = 0 [pid 27230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27231] setpgid(0, 0 [pid 27230] <... prctl resumed>) = 0 [pid 27229] <... prctl resumed>) = 0 [pid 27228] <... set_robust_list resumed>) = 0 [pid 27227] <... openat resumed>) = 3 [pid 27231] <... setpgid resumed>) = 0 [pid 27227] write(3, "1000", 4 [pid 27228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27230] setpgid(0, 0 [pid 27231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27229] setpgid(0, 0 [pid 27227] <... write resumed>) = 4 [pid 27230] <... setpgid resumed>) = 0 [pid 27228] <... prctl resumed>) = 0 [pid 27227] close(3 [pid 27231] <... openat resumed>) = 3 [pid 27230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27229] <... setpgid resumed>) = 0 [pid 27228] setpgid(0, 0executing program [pid 27227] <... close resumed>) = 0 [pid 27231] write(3, "1000", 4 [pid 27227] write(1, "executing program\n", 18 [pid 27231] <... write resumed>) = 4 [pid 27227] <... write resumed>) = 18 [pid 27231] close(3 [pid 27227] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27231] <... close resumed>) = 0 [pid 27230] <... openat resumed>) = 3 [pid 27229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27228] <... setpgid resumed>) = 0 executing program [pid 27231] write(1, "executing program\n", 18 [pid 27230] write(3, "1000", 4 [pid 27229] <... openat resumed>) = 3 [pid 27228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27227] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27231] <... write resumed>) = 18 [pid 27230] <... write resumed>) = 4 [pid 27229] write(3, "1000", 4 [pid 27228] <... openat resumed>) = 3 [pid 27227] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27229] <... write resumed>) = 4 [pid 27228] write(3, "1000", 4 [pid 27231] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27229] close(3 [pid 27228] <... write resumed>) = 4 [pid 27227] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 27229] <... close resumed>) = 0 [pid 27228] close(3 [pid 27229] write(1, "executing program\n", 18) = 18 [pid 27228] <... close resumed>) = 0 [pid 27230] close(3 [pid 27229] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program executing program [pid 27228] write(1, "executing program\n", 18 [pid 27227] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27230] <... close resumed>) = 0 [pid 27230] write(1, "executing program\n", 18 [pid 27229] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27228] <... write resumed>) = 18 [pid 27227] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27231] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27230] <... write resumed>) = 18 [pid 27229] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27228] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27230] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27229] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27230] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27230] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27229] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27227] write(-1, "0x0000000000000001", 18 [pid 27231] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27230] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27227] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27231] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27230] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27231] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27230] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27229] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27228] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27231] write(-1, "0x0000000000000001", 18 [pid 27230] write(-1, "0x0000000000000001", 18 [pid 27229] write(-1, "0x0000000000000001", 18 [pid 27228] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27229] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27228] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27229] exit_group(0 [pid 27228] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27227] exit_group(0 [pid 27229] <... exit_group resumed>) = ? [pid 27228] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27229] +++ exited with 0 +++ [pid 27228] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27228] exit_group(0 [pid 27231] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27230] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27227] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27228] <... exit_group resumed>) = ? [pid 27231] exit_group(0 [pid 27230] exit_group(0 [pid 27228] +++ exited with 0 +++ [pid 27227] +++ exited with 0 +++ [pid 27231] <... exit_group resumed>) = ? [pid 27230] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27232 attached [pid 27232] set_robust_list(0x555583cfb660, 24) = 0 [pid 27232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27232 [pid 27232] <... prctl resumed>) = 0 [pid 27231] +++ exited with 0 +++ [pid 27230] +++ exited with 0 +++ [pid 27232] setpgid(0, 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27232] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 27233 attached [pid 27232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27233] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27233 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27234 attached [pid 27233] <... set_robust_list resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27235 attached ./strace-static-x86_64: Process 27236 attached [pid 27235] set_robust_list(0x555583cfb660, 24 [pid 27234] set_robust_list(0x555583cfb660, 24 [pid 27233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27232] <... openat resumed>) = 3 [pid 27235] <... set_robust_list resumed>) = 0 [pid 27234] <... set_robust_list resumed>) = 0 [pid 27233] <... prctl resumed>) = 0 [pid 27232] write(3, "1000", 4) = 4 [pid 27232] close(3 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27235 [pid 27232] <... close resumed>) = 0 executing program [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27236 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27234 [pid 27232] write(1, "executing program\n", 18) = 18 [pid 27232] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27232] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27236] set_robust_list(0x555583cfb660, 24 [pid 27235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27233] setpgid(0, 0 [pid 27234] <... prctl resumed>) = 0 [pid 27233] <... setpgid resumed>) = 0 [pid 27236] <... set_robust_list resumed>) = 0 [pid 27235] <... prctl resumed>) = 0 [pid 27234] setpgid(0, 0 [pid 27233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27232] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27235] setpgid(0, 0 [pid 27234] <... setpgid resumed>) = 0 [pid 27233] <... openat resumed>) = 3 [pid 27232] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27236] <... prctl resumed>) = 0 [pid 27235] <... setpgid resumed>) = 0 [pid 27234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27233] write(3, "1000", 4 [pid 27232] write(-1, "0x0000000000000001", 18 [pid 27236] setpgid(0, 0 [pid 27235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27233] <... write resumed>) = 4 [pid 27232] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27233] close(3 [pid 27234] <... openat resumed>) = 3 [pid 27233] <... close resumed>) = 0 [pid 27234] write(3, "1000", 4 [pid 27233] write(1, "executing program\n", 18 [pid 27234] <... write resumed>) = 4 [pid 27233] <... write resumed>) = 18 [pid 27234] close(3 [pid 27236] <... setpgid resumed>) = 0 [pid 27235] <... openat resumed>) = 3 [pid 27234] <... close resumed>) = 0 [pid 27233] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27232] exit_group(0 [pid 27236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 27235] write(3, "1000", 4 [pid 27234] write(1, "executing program\n", 18 [pid 27233] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27236] <... openat resumed>) = 3 [pid 27235] <... write resumed>) = 4 [pid 27234] <... write resumed>) = 18 [pid 27233] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27232] <... exit_group resumed>) = ? [pid 27234] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27233] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27234] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27233] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27234] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27233] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27234] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27236] write(3, "1000", 4 [pid 27235] close(3 [pid 27234] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27233] write(-1, "0x0000000000000001", 18 [pid 27232] +++ exited with 0 +++ [pid 27236] <... write resumed>) = 4 [pid 27235] <... close resumed>) = 0 [pid 27234] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27233] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27236] close(3executing program [pid 27235] write(1, "executing program\n", 18 [pid 27234] write(-1, "0x0000000000000001", 18 [pid 27233] exit_group(0 [pid 27236] <... close resumed>) = 0 [pid 27235] <... write resumed>) = 18 [pid 27234] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27233] <... exit_group resumed>) = ? executing program [pid 27236] write(1, "executing program\n", 18 [pid 27235] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27237 attached [pid 27236] <... write resumed>) = 18 [pid 27235] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27234] exit_group(0 [pid 27233] +++ exited with 0 +++ [pid 27237] set_robust_list(0x555583cfb660, 24 [pid 27236] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27235] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27234] <... exit_group resumed>) = ? [pid 27237] <... set_robust_list resumed>) = 0 [pid 27235] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27236] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27235] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27236] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27235] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27234] +++ exited with 0 +++ [pid 27237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27236] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27235] write(-1, "0x0000000000000001", 18 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27237 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27237] setpgid(0, 0 [pid 27236] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27236] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27235] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... restart_syscall resumed>) = 0 [pid 27236] write(-1, "0x0000000000000001", 18 [pid 27235] exit_group(0 [pid 27237] <... setpgid resumed>) = 0 [pid 27236] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 27236] exit_group(0 [pid 27235] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27238 attached [pid 27237] write(3, "1000", 4 [pid 27235] +++ exited with 0 +++ [pid 5866] <... restart_syscall resumed>) = 0 [pid 27237] <... write resumed>) = 4 [pid 27238] set_robust_list(0x555583cfb660, 24 [pid 27237] close(3 [pid 27238] <... set_robust_list resumed>) = 0 [pid 27237] <... close resumed>) = 0 [pid 27238] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 27237] write(1, "executing program\n", 18 [pid 27236] <... exit_group resumed>) = ? [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27238] <... prctl resumed>) = 0 [pid 27237] <... write resumed>) = 18 [pid 27236] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27238 [pid 27238] setpgid(0, 0 [pid 27237] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27238] <... setpgid resumed>) = 0 [pid 27237] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27237] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27237] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27239 attached [pid 27238] <... openat resumed>) = 3 [pid 27237] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27240 attached [pid 27240] set_robust_list(0x555583cfb660, 24 [pid 27239] set_robust_list(0x555583cfb660, 24 [pid 27238] write(3, "1000", 4 [pid 27237] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27239] <... set_robust_list resumed>) = 0 [pid 27240] <... set_robust_list resumed>) = 0 [pid 27239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27238] <... write resumed>) = 4 [pid 27237] write(-1, "0x0000000000000001", 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27240 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27239 [pid 27237] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27239] <... prctl resumed>) = 0 [pid 27238] close(3 [pid 27240] <... prctl resumed>) = 0 [pid 27237] exit_group(0 [pid 27240] setpgid(0, 0 [pid 27239] setpgid(0, 0 [pid 27238] <... close resumed>) = 0 [pid 27237] <... exit_group resumed>) = ? [pid 27238] write(1, "executing program\n", 18 [pid 27239] <... setpgid resumed>) = 0 executing program [pid 27239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27238] <... write resumed>) = 18 [pid 27237] +++ exited with 0 +++ [pid 27239] <... openat resumed>) = 3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27240] <... setpgid resumed>) = 0 [pid 27239] write(3, "1000", 4 [pid 27238] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 27241 attached [pid 27238] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27239] <... write resumed>) = 4 [pid 27240] <... openat resumed>) = 3 [pid 27239] close(3 [pid 27241] set_robust_list(0x555583cfb660, 24 [pid 27240] write(3, "1000", 4 [pid 27239] <... close resumed>) = 0 executing program [pid 27238] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27241] <... set_robust_list resumed>) = 0 [pid 27240] <... write resumed>) = 4 [pid 27239] write(1, "executing program\n", 18 [pid 27241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27240] close(3 [pid 27239] <... write resumed>) = 18 [pid 27238] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27241 [pid 27241] <... prctl resumed>) = 0 [pid 27240] <... close resumed>) = 0 [pid 27239] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27238] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 27241] setpgid(0, 0 [pid 27240] write(1, "executing program\n", 18 [pid 27239] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27238] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27241] <... setpgid resumed>) = 0 [pid 27240] <... write resumed>) = 18 [pid 27239] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27238] write(-1, "0x0000000000000001", 18 [pid 27241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27240] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27239] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27238] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27240] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27240] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27239] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27238] exit_group(0 [pid 27241] <... openat resumed>) = 3 [pid 27240] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27239] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27238] <... exit_group resumed>) = ? [pid 27241] write(3, "1000", 4 [pid 27240] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27239] write(-1, "0x0000000000000001", 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27240] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27240] write(-1, "0x0000000000000001", 18 [pid 27239] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27242 attached [pid 27239] exit_group(0) = ? [pid 27238] +++ exited with 0 +++ [pid 27241] <... write resumed>) = 4 [pid 27240] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27241] close(3executing program ) = 0 [pid 27240] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27241] write(1, "executing program\n", 18 [pid 27240] <... exit_group resumed>) = ? [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27241] <... write resumed>) = 18 [pid 27242] set_robust_list(0x555583cfb660, 24 [pid 27240] +++ exited with 0 +++ [pid 27241] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27242] <... set_robust_list resumed>) = 0 [pid 27241] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27241] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27242 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27242] <... prctl resumed>) = 0 [pid 27241] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27242] setpgid(0, 0 [pid 27241] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27239] +++ exited with 0 +++ [pid 27242] <... setpgid resumed>) = 0 [pid 27241] write(-1, "0x0000000000000001", 18 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27243 attached [pid 27242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27241] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27243] set_robust_list(0x555583cfb660, 24 [pid 27241] exit_group(0 [pid 27243] <... set_robust_list resumed>) = 0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27242] <... openat resumed>) = 3 ./strace-static-x86_64: Process 27244 attached [pid 27241] <... exit_group resumed>) = ? [pid 27243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27242] write(3, "1000", 4) = 4 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27243 [pid 27242] close(3 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27244 [pid 27244] set_robust_list(0x555583cfb660, 24 [pid 27243] <... prctl resumed>) = 0 [pid 27242] <... close resumed>) = 0 [pid 27241] +++ exited with 0 +++ executing program [pid 27244] <... set_robust_list resumed>) = 0 [pid 27243] setpgid(0, 0 [pid 27242] write(1, "executing program\n", 18 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... restart_syscall resumed>) = 0 [pid 27244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27243] <... setpgid resumed>) = 0 [pid 27242] <... write resumed>) = 18 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27244] <... prctl resumed>) = 0 [pid 27243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27242] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27243] <... openat resumed>) = 3 [pid 27244] setpgid(0, 0 [pid 27242] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27244] <... setpgid resumed>) = 0 [pid 27243] write(3, "1000", 4 [pid 27242] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 27245 attached [pid 27244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27243] <... write resumed>) = 4 [pid 27242] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] <... restart_syscall resumed>) = 0 [pid 27244] <... openat resumed>) = 3 [pid 27243] close(3 [pid 27242] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27245] set_robust_list(0x555583cfb660, 24 [pid 27244] write(3, "1000", 4 [pid 27243] <... close resumed>) = 0 [pid 27242] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27245 executing program [pid 27245] <... set_robust_list resumed>) = 0 [pid 27244] <... write resumed>) = 4 [pid 27243] write(1, "executing program\n", 18 [pid 27242] write(-1, "0x0000000000000001", 18 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27246 attached [pid 27245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27244] close(3 [pid 27243] <... write resumed>) = 18 [pid 27242] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27244] <... close resumed>) = 0 [pid 27243] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27242] exit_group(0 [pid 27246] set_robust_list(0x555583cfb660, 24 [pid 27245] <... prctl resumed>) = 0 [pid 27244] write(1, "executing program\n", 18 [pid 27243] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27246] <... set_robust_list resumed>) = 0 [pid 27245] setpgid(0, 0 [pid 27244] <... write resumed>) = 18 [pid 27243] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27245] <... setpgid resumed>) = 0 [pid 27244] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27243] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27242] <... exit_group resumed>) = ? [pid 27243] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27242] +++ exited with 0 +++ [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27246 [pid 27246] <... prctl resumed>) = 0 [pid 27245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27244] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27243] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27246] setpgid(0, 0 [pid 27245] <... openat resumed>) = 3 [pid 27244] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27246] <... setpgid resumed>) = 0 [pid 27245] write(3, "1000", 4 [pid 27244] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27243] write(-1, "0x0000000000000001", 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27245] <... write resumed>) = 4 [pid 27246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27244] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27243] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27245] close(3 [pid 27244] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27243] exit_group(0 [pid 27245] <... close resumed>) = 0 [pid 27244] write(-1, "0x0000000000000001", 18 [pid 27246] <... openat resumed>) = 3 [pid 27245] write(1, "executing program\n", 18 [pid 27244] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27243] <... exit_group resumed>) = ? [pid 27245] <... write resumed>) = 18 [pid 27244] exit_group(0 [pid 27245] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27246] write(3, "1000", 4 [pid 27245] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27244] <... exit_group resumed>) = ? [pid 27245] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27243] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 27246] <... write resumed>) = 4 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27246] close(3 [pid 27245] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27244] +++ exited with 0 +++ [pid 27246] <... close resumed>) = 0 [pid 27245] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27246] write(1, "executing program\n", 18 [pid 27245] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27246] <... write resumed>) = 18 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27247 attached [pid 27245] write(-1, "0x0000000000000001", 18 [pid 27247] set_robust_list(0x555583cfb660, 24 [pid 27246] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27245] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27248 attached [pid 27247] <... set_robust_list resumed>) = 0 [pid 27246] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27245] exit_group(0 [pid 27248] set_robust_list(0x555583cfb660, 24 [pid 27247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27246] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27245] <... exit_group resumed>) = ? [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27247 [pid 27246] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27246] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27248 [pid 27245] +++ exited with 0 +++ [pid 27248] <... set_robust_list resumed>) = 0 [pid 27246] write(-1, "0x0000000000000001", 18 [pid 27247] <... prctl resumed>) = 0 [pid 27248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27247] setpgid(0, 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27247] <... setpgid resumed>) = 0 [pid 27246] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27248] <... prctl resumed>) = 0 [pid 27247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27246] exit_group(0 [pid 27248] setpgid(0, 0) = 0 [pid 27247] <... openat resumed>) = 3 [pid 27246] <... exit_group resumed>) = ? [pid 27248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] <... restart_syscall resumed>) = 0 [pid 27246] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27249 attached [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27247] write(3, "1000", 4executing program ./strace-static-x86_64: Process 27250 attached [pid 27248] <... openat resumed>) = 3 [pid 27247] <... write resumed>) = 4 [pid 27250] set_robust_list(0x555583cfb660, 24 [pid 27247] close(3 [pid 27250] <... set_robust_list resumed>) = 0 [pid 27248] write(3, "1000", 4 [pid 27247] <... close resumed>) = 0 [pid 27248] <... write resumed>) = 4 [pid 27247] write(1, "executing program\n", 18 [pid 27248] close(3 [pid 27247] <... write resumed>) = 18 [pid 27248] <... close resumed>) = 0 [pid 27250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27249] set_robust_list(0x555583cfb660, 24 [pid 27248] write(1, "executing program\n", 18executing program [pid 27247] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27249 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27250 [pid 27250] <... prctl resumed>) = 0 [pid 27249] <... set_robust_list resumed>) = 0 [pid 27248] <... write resumed>) = 18 [pid 27247] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27250] setpgid(0, 0 [pid 27249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27248] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27247] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] <... restart_syscall resumed>) = 0 [pid 27250] <... setpgid resumed>) = 0 [pid 27249] <... prctl resumed>) = 0 [pid 27248] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27247] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27249] setpgid(0, 0 [pid 27248] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27247] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27250] <... openat resumed>) = 3 [pid 27249] <... setpgid resumed>) = 0 [pid 27248] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27247] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27248] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27248] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27247] write(-1, "0x0000000000000001", 18 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27250] write(3, "1000", 4 [pid 27249] <... openat resumed>) = 3 [pid 27248] write(-1, "0x0000000000000001", 18 [pid 27247] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27251 attached [pid 27250] <... write resumed>) = 4 [pid 27248] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27247] exit_group(0 [pid 27248] exit_group(0 [pid 27250] close(3 [pid 27248] <... exit_group resumed>) = ? [pid 27247] <... exit_group resumed>) = ? [pid 27250] <... close resumed>) = 0 [pid 27249] write(3, "1000", 4) = 4 [pid 27249] close(3executing program ) = 0 [pid 27248] +++ exited with 0 +++ [pid 27249] write(1, "executing program\n", 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27251 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27249] <... write resumed>) = 18 executing program [pid 27247] +++ exited with 0 +++ [pid 27250] write(1, "executing program\n", 18 [pid 27251] set_robust_list(0x555583cfb660, 24) = 0 [pid 27250] <... write resumed>) = 18 [pid 27249] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27250] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27249] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27252 attached [pid 27251] <... prctl resumed>) = 0 [pid 27250] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27249] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27251] setpgid(0, 0 [pid 27250] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27249] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27252] set_robust_list(0x555583cfb660, 24 [pid 27251] <... setpgid resumed>) = 0 [pid 27250] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27252] <... set_robust_list resumed>) = 0 [pid 27250] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27249] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27249] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27250] write(-1, "0x0000000000000001", 18 [pid 27252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27251] <... openat resumed>) = 3 [pid 27250] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27249] write(-1, "0x0000000000000001", 18 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27252 [pid 27252] <... prctl resumed>) = 0 [pid 27251] write(3, "1000", 4 [pid 27250] exit_group(0 [pid 27252] setpgid(0, 0 [pid 27251] <... write resumed>) = 4 [pid 27250] <... exit_group resumed>) = ? [pid 27252] <... setpgid resumed>) = 0 [pid 27251] close(3 [pid 27249] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27251] <... close resumed>) = 0 [pid 27250] +++ exited with 0 +++ [pid 27249] exit_group(0 executing program [pid 27252] <... openat resumed>) = 3 [pid 27251] write(1, "executing program\n", 18 [pid 27249] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27253 attached [pid 27252] write(3, "1000", 4 [pid 27251] <... write resumed>) = 18 [pid 27249] +++ exited with 0 +++ [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27252] <... write resumed>) = 4 [pid 27251] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27252] close(3 [pid 27251] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27253] set_robust_list(0x555583cfb660, 24 [pid 27252] <... close resumed>) = 0 [pid 27251] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27253] <... set_robust_list resumed>) = 0 [pid 27252] write(1, "executing program\n", 18 [pid 27251] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 27253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27252] <... write resumed>) = 18 [pid 27251] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... restart_syscall resumed>) = 0 [pid 27253] <... prctl resumed>) = 0 [pid 27252] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27251] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27253 [pid 27253] setpgid(0, 0 [pid 27252] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27251] write(-1, "0x0000000000000001", 18 [pid 27253] <... setpgid resumed>) = 0 [pid 27252] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27251] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27252] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27251] exit_group(0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27254 ./strace-static-x86_64: Process 27254 attached [pid 27253] <... openat resumed>) = 3 [pid 27252] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27251] <... exit_group resumed>) = ? [pid 27253] write(3, "1000", 4 [pid 27252] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27254] set_robust_list(0x555583cfb660, 24) = 0 [pid 27253] <... write resumed>) = 4 [pid 27251] +++ exited with 0 +++ [pid 27252] write(-1, "0x0000000000000001", 18 [pid 27254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27253] close(3 [pid 27252] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27253] <... close resumed>) = 0 executing program [pid 27253] write(1, "executing program\n", 18 [pid 27252] exit_group(0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27253] <... write resumed>) = 18 [pid 27252] <... exit_group resumed>) = ? [pid 27254] <... prctl resumed>) = 0 [pid 27253] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27254] setpgid(0, 0 [pid 27253] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27255 attached [pid 27254] <... setpgid resumed>) = 0 [pid 27252] +++ exited with 0 +++ [pid 27255] set_robust_list(0x555583cfb660, 24 [pid 27253] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27255] <... set_robust_list resumed>) = 0 [pid 27254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27253] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27254] <... openat resumed>) = 3 [pid 27253] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27255 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27255] <... prctl resumed>) = 0 [pid 27254] write(3, "1000", 4 [pid 27253] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27255] setpgid(0, 0) = 0 [pid 27254] <... write resumed>) = 4 [pid 27253] write(-1, "0x0000000000000001", 18 [pid 27254] close(3 [pid 27253] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27254] <... close resumed>) = 0 executing program [pid 27253] exit_group(0 [pid 27254] write(1, "executing program\n", 18 [pid 27253] <... exit_group resumed>) = ? [pid 27254] <... write resumed>) = 18 [pid 27254] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27255] <... openat resumed>) = 3 [pid 27254] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27253] +++ exited with 0 +++ [pid 27254] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27256 attached [pid 27255] write(3, "1000", 4 [pid 27254] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27258 attached ./strace-static-x86_64: Process 27257 attached [pid 27256] set_robust_list(0x555583cfb660, 24 [pid 27255] <... write resumed>) = 4 [pid 27254] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27256 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27257 [pid 27258] set_robust_list(0x555583cfb660, 24 [pid 27257] set_robust_list(0x555583cfb660, 24 [pid 27256] <... set_robust_list resumed>) = 0 [pid 27255] close(3 [pid 27254] write(-1, "0x0000000000000001", 18 [pid 27258] <... set_robust_list resumed>) = 0 [pid 27257] <... set_robust_list resumed>) = 0 [pid 27255] <... close resumed>) = 0 [pid 27258] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 27257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27255] write(1, "executing program\n", 18 [pid 27254] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27258 [pid 27255] <... write resumed>) = 18 [pid 27254] exit_group(0 [pid 27258] <... prctl resumed>) = 0 [pid 27257] <... prctl resumed>) = 0 [pid 27256] <... prctl resumed>) = 0 [pid 27255] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27254] <... exit_group resumed>) = ? [pid 27258] setpgid(0, 0 [pid 27257] setpgid(0, 0 [pid 27256] setpgid(0, 0 [pid 27255] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27254] +++ exited with 0 +++ [pid 27257] <... setpgid resumed>) = 0 [pid 27256] <... setpgid resumed>) = 0 [pid 27255] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27255] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27255] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27258] <... setpgid resumed>) = 0 [pid 27257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27255] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27255] write(-1, "0x0000000000000001", 18 [pid 27257] <... openat resumed>) = 3 [pid 27255] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27256] <... openat resumed>) = 3 [pid 27258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27256] write(3, "1000", 4 [pid 27255] exit_group(0 [pid 27258] <... openat resumed>) = 3 [pid 27257] write(3, "1000", 4 [pid 27256] <... write resumed>) = 4 [pid 27255] <... exit_group resumed>) = ? [pid 27257] <... write resumed>) = 4 [pid 27256] close(3 [pid 27258] write(3, "1000", 4) = 4 executing program executing program executing program [pid 27258] close(3 [pid 27257] close(3 [pid 27256] <... close resumed>) = 0 [pid 27255] +++ exited with 0 +++ [pid 27258] <... close resumed>) = 0 [pid 27257] <... close resumed>) = 0 [pid 27256] write(1, "executing program\n", 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... restart_syscall resumed>) = 0 [pid 27258] write(1, "executing program\n", 18 [pid 27257] write(1, "executing program\n", 18 [pid 27256] <... write resumed>) = 18 [pid 27258] <... write resumed>) = 18 [pid 27257] <... write resumed>) = 18 [pid 27256] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27258] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27257] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27256] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27259 attached [pid 27258] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27257] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27256] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27259] set_robust_list(0x555583cfb660, 24 [pid 27258] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27257] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27256] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27259] <... set_robust_list resumed>) = 0 [pid 27258] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27260 attached [pid 27259] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27258] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27257] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27256] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27259 [pid 27259] <... prctl resumed>) = 0 [pid 27257] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27256] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27259] setpgid(0, 0 [pid 27257] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27259] <... setpgid resumed>) = 0 [pid 27260] set_robust_list(0x555583cfb660, 24 [pid 27258] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27257] write(-1, "0x0000000000000001", 18 [pid 27260] <... set_robust_list resumed>) = 0 [pid 27259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27258] write(-1, "0x0000000000000001", 18 [pid 27257] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27256] write(-1, "0x0000000000000001", 18 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27260 [pid 27260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27259] <... openat resumed>) = 3 [pid 27258] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27257] exit_group(0 [pid 27256] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27260] <... prctl resumed>) = 0 [pid 27258] exit_group(0 [pid 27256] exit_group(0 [pid 27260] setpgid(0, 0 [pid 27259] write(3, "1000", 4 [pid 27258] <... exit_group resumed>) = ? [pid 27257] <... exit_group resumed>) = ? [pid 27256] <... exit_group resumed>) = ? [pid 27260] <... setpgid resumed>) = 0 [pid 27259] <... write resumed>) = 4 [pid 27258] +++ exited with 0 +++ [pid 27257] +++ exited with 0 +++ [pid 27260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27259] close(3 [pid 27256] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27259] <... close resumed>) = 0 executing program [pid 27259] write(1, "executing program\n", 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27260] <... openat resumed>) = 3 [pid 27259] <... write resumed>) = 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27259] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27260] write(3, "1000", 4 [pid 27259] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27260] <... write resumed>) = 4 [pid 27259] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27260] close(3 [pid 27259] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27260] <... close resumed>) = 0 executing program [pid 27259] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27260] write(1, "executing program\n", 18 [pid 27259] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27260] <... write resumed>) = 18 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27260] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27259] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27262 attached ./strace-static-x86_64: Process 27261 attached [pid 27260] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27259] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... restart_syscall resumed>) = 0 [pid 27260] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27259] exit_group(0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27261 [pid 27262] set_robust_list(0x555583cfb660, 24 [pid 27261] set_robust_list(0x555583cfb660, 24 [pid 27260] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27259] <... exit_group resumed>) = ? [pid 27262] <... set_robust_list resumed>) = 0 [pid 27261] <... set_robust_list resumed>) = 0 [pid 27260] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27262 [pid 27262] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27261] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27260] write(-1, "0x0000000000000001", 18 [pid 27259] +++ exited with 0 +++ ./strace-static-x86_64: Process 27263 attached [pid 27262] <... prctl resumed>) = 0 [pid 27261] <... prctl resumed>) = 0 [pid 27262] setpgid(0, 0 [pid 27261] setpgid(0, 0 [pid 27260] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27260] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27260] <... exit_group resumed>) = ? [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27260] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27263 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27262] <... setpgid resumed>) = 0 [pid 27261] <... setpgid resumed>) = 0 [pid 27263] set_robust_list(0x555583cfb660, 24) = 0 [pid 27262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27263] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27262] <... openat resumed>) = 3 [pid 27261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27262] write(3, "1000", 4 [pid 27261] <... openat resumed>) = 3 [pid 27263] <... prctl resumed>) = 0 [pid 27262] <... write resumed>) = 4 [pid 27261] write(3, "1000", 4 [pid 27263] setpgid(0, 0 [pid 27262] close(3 [pid 27261] <... write resumed>) = 4 [pid 27262] <... close resumed>) = 0 [pid 27261] close(3 [pid 27262] write(1, "executing program\n", 18 [pid 27261] <... close resumed>) = 0 executing program [pid 27263] <... setpgid resumed>) = 0 executing program [pid 27262] <... write resumed>) = 18 [pid 27261] write(1, "executing program\n", 18 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27261] <... write resumed>) = 18 [pid 27262] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27261] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27263] <... openat resumed>) = 3 [pid 27262] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27261] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27264 attached [pid 27263] write(3, "1000", 4 [pid 27262] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27261] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27264] set_robust_list(0x555583cfb660, 24 [pid 27263] <... write resumed>) = 4 [pid 27262] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27261] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27264] <... set_robust_list resumed>) = 0 [pid 27262] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27261] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27263] close(3 [pid 27262] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27261] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program ./strace-static-x86_64: Process 27265 attached [pid 27264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27263] <... close resumed>) = 0 [pid 27262] write(-1, "0x0000000000000001", 18 [pid 27261] write(-1, "0x0000000000000001", 18 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27264 [pid 27264] <... prctl resumed>) = 0 [pid 27262] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27261] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27263] write(1, "executing program\n", 18) = 18 [pid 27261] exit_group(0 [pid 27264] setpgid(0, 0 [pid 27263] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27262] exit_group(0 [pid 27261] <... exit_group resumed>) = ? [pid 27265] set_robust_list(0x555583cfb660, 24 [pid 27264] <... setpgid resumed>) = 0 [pid 27263] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27262] <... exit_group resumed>) = ? [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27265 [pid 27265] <... set_robust_list resumed>) = 0 [pid 27263] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27265] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27263] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27261] +++ exited with 0 +++ [pid 27263] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27262] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27265] <... prctl resumed>) = 0 [pid 27264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27263] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27265] setpgid(0, 0 [pid 27264] <... openat resumed>) = 3 [pid 27263] write(-1, "0x0000000000000001", 18 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27264] write(3, "1000", 4 [pid 27265] <... setpgid resumed>) = 0 [pid 27264] <... write resumed>) = 4 [pid 27263] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27266 attached [pid 27265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27264] close(3 [pid 27263] exit_group(0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27265] <... openat resumed>) = 3 [pid 27263] <... exit_group resumed>) = ? [pid 27266] set_robust_list(0x555583cfb660, 24 [pid 27265] write(3, "1000", 4 [pid 27264] <... close resumed>) = 0 [pid 27263] +++ exited with 0 +++ [pid 27266] <... set_robust_list resumed>) = 0 [pid 27265] <... write resumed>) = 4 [pid 27264] write(1, "executing program\n", 18executing program [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27266 ./strace-static-x86_64: Process 27267 attached [pid 27266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27265] close(3 [pid 27264] <... write resumed>) = 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27266] <... prctl resumed>) = 0 [pid 27265] <... close resumed>) = 0 [pid 27264] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27266] setpgid(0, 0 [pid 27264] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27267] set_robust_list(0x555583cfb660, 24 [pid 27266] <... setpgid resumed>) = 0 [pid 27264] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27267] <... set_robust_list resumed>) = 0 executing program [pid 27265] write(1, "executing program\n", 18 [pid 27264] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27267] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27265] <... write resumed>) = 18 [pid 27264] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27267 [pid 27267] <... prctl resumed>) = 0 [pid 27265] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27264] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27267] setpgid(0, 0) = 0 [pid 27265] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27264] write(-1, "0x0000000000000001", 18 [pid 27265] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... restart_syscall resumed>) = 0 [pid 27265] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27265] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27265] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27268 attached ) = -1 EBADF (Bad file descriptor) [pid 27265] exit_group(0 [pid 27268] set_robust_list(0x555583cfb660, 24 [pid 27265] <... exit_group resumed>) = ? [pid 27266] <... openat resumed>) = 3 [pid 27267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27265] +++ exited with 0 +++ [pid 27266] write(3, "1000", 4 [pid 27264] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27268] <... set_robust_list resumed>) = 0 [pid 27267] <... openat resumed>) = 3 [pid 27264] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27268 [pid 27266] <... write resumed>) = 4 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27267] write(3, "1000", 4 [pid 27266] close(3 [pid 27264] <... exit_group resumed>) = ? [pid 27268] <... prctl resumed>) = 0 [pid 27267] <... write resumed>) = 4 [pid 27266] <... close resumed>) = 0 executing program [pid 27268] setpgid(0, 0 [pid 27267] close(3 [pid 27266] write(1, "executing program\n", 18 [pid 27264] +++ exited with 0 +++ [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27268] <... setpgid resumed>) = 0 [pid 27267] <... close resumed>) = 0 [pid 27266] <... write resumed>) = 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27269 attached [pid 27268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 27267] write(1, "executing program\n", 18 [pid 27266] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27269] set_robust_list(0x555583cfb660, 24 [pid 27268] <... openat resumed>) = 3 [pid 27267] <... write resumed>) = 18 [pid 27266] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] <... restart_syscall resumed>) = 0 [pid 27269] <... set_robust_list resumed>) = 0 [pid 27267] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27266] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27267] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27266] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27267] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27266] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27268] write(3, "1000", 4 [pid 27267] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27266] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27268] <... write resumed>) = 4 [pid 27267] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27266] write(-1, "0x0000000000000001", 18 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27269 [pid 27269] <... prctl resumed>) = 0 [pid 27268] close(3 [pid 27267] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27266] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27269] setpgid(0, 0 [pid 27268] <... close resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 27270 attached [pid 27269] <... setpgid resumed>) = 0 [pid 27268] write(1, "executing program\n", 18 [pid 27267] write(-1, "0x0000000000000001", 18 [pid 27266] exit_group(0 [pid 27269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27268] <... write resumed>) = 18 [pid 27267] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27266] <... exit_group resumed>) = ? [pid 27268] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27270 [pid 27268] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27266] +++ exited with 0 +++ [pid 27270] set_robust_list(0x555583cfb660, 24 [pid 27267] exit_group(0 [pid 27270] <... set_robust_list resumed>) = 0 [pid 27269] <... openat resumed>) = 3 [pid 27268] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27267] <... exit_group resumed>) = ? [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27268] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27268] write(-1, "0x0000000000000001", 18 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27270] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27269] write(3, "1000", 4 [pid 27267] +++ exited with 0 +++ [pid 27269] <... write resumed>) = 4 [pid 27268] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27270] <... prctl resumed>) = 0 [pid 27269] close(3 [pid 27268] exit_group(0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27270] setpgid(0, 0 [pid 27269] <... close resumed>) = 0 [pid 27270] <... setpgid resumed>) = 0 [pid 27269] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 27271 attached [pid 27270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27269] <... write resumed>) = 18 [pid 27268] <... exit_group resumed>) = ? [pid 27269] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27271] set_robust_list(0x555583cfb660, 24 [pid 27270] <... openat resumed>) = 3 [pid 27269] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] <... restart_syscall resumed>) = 0 [pid 27271] <... set_robust_list resumed>) = 0 [pid 27270] write(3, "1000", 4 [pid 27269] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27270] <... write resumed>) = 4 [pid 27269] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27271] <... prctl resumed>) = 0 [pid 27270] close(3 [pid 27269] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27268] +++ exited with 0 +++ [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27271 ./strace-static-x86_64: Process 27272 attached [pid 27271] setpgid(0, 0 [pid 27270] <... close resumed>) = 0 [pid 27269] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 27271] <... setpgid resumed>) = 0 [pid 27270] write(1, "executing program\n", 18 [pid 27269] write(-1, "0x0000000000000001", 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27270] <... write resumed>) = 18 [pid 27269] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27270] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27269] exit_group(0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27272 [pid 27270] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27272] set_robust_list(0x555583cfb660, 24 [pid 27271] <... openat resumed>) = 3 [pid 27270] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27269] <... exit_group resumed>) = ? [pid 27272] <... set_robust_list resumed>) = 0 [pid 27270] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27271] write(3, "1000", 4) = 4 [pid 27272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27270] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27269] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 27272] <... prctl resumed>) = 0 [pid 27271] close(3 [pid 27270] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27272] setpgid(0, 0 [pid 27271] <... close resumed>) = 0 [pid 27270] write(-1, "0x0000000000000001", 18 [pid 27272] <... setpgid resumed>) = 0 executing program [pid 27271] write(1, "executing program\n", 18 [pid 27270] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27271] <... write resumed>) = 18 [pid 27270] exit_group(0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27273 attached [pid 27271] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27270] <... exit_group resumed>) = ? [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27273] set_robust_list(0x555583cfb660, 24 [pid 27272] <... openat resumed>) = 3 [pid 27271] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27270] +++ exited with 0 +++ [pid 27273] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 27274 attached [pid 27273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27273] setpgid(0, 0 [pid 27271] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27274] set_robust_list(0x555583cfb660, 24 [pid 27273] <... setpgid resumed>) = 0 [pid 27271] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27274] <... set_robust_list resumed>) = 0 [pid 27273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27272] write(3, "1000", 4 [pid 27271] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27273] <... openat resumed>) = 3 [pid 27272] <... write resumed>) = 4 [pid 27271] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27273 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27274 [pid 27273] write(3, "1000", 4 [pid 27272] close(3 [pid 27271] write(-1, "0x0000000000000001", 18 [pid 27274] <... prctl resumed>) = 0 [pid 27273] <... write resumed>) = 4 [pid 27272] <... close resumed>) = 0 [pid 27271] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... restart_syscall resumed>) = 0 [pid 27274] setpgid(0, 0 [pid 27273] close(3 [pid 27272] write(1, "executing program\n", 18 [pid 27271] exit_group(0executing program [pid 27274] <... setpgid resumed>) = 0 [pid 27273] <... close resumed>) = 0 [pid 27272] <... write resumed>) = 18 [pid 27271] <... exit_group resumed>) = ? executing program [pid 27274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27273] write(1, "executing program\n", 18 [pid 27272] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27271] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27273] <... write resumed>) = 18 [pid 27273] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27272] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27275 attached [pid 27274] <... openat resumed>) = 3 [pid 27273] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27272] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27275] set_robust_list(0x555583cfb660, 24 [pid 27274] write(3, "1000", 4 [pid 27273] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27275] <... set_robust_list resumed>) = 0 [pid 27274] <... write resumed>) = 4 [pid 27273] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27274] close(3 [pid 27273] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27272] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27275 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27275] <... prctl resumed>) = 0 [pid 27274] <... close resumed>) = 0 [pid 27273] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27272] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 executing program [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27275] setpgid(0, 0 [pid 27274] write(1, "executing program\n", 18 [pid 27273] write(-1, "0x0000000000000001", 18 [pid 27272] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... restart_syscall resumed>) = 0 [pid 27275] <... setpgid resumed>) = 0 [pid 27274] <... write resumed>) = 18 [pid 27273] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27272] write(-1, "0x0000000000000001", 18 [pid 27275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27274] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27273] exit_group(0 [pid 27272] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27274] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27273] <... exit_group resumed>) = ? [pid 27274] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27275] <... openat resumed>) = 3 [pid 27272] exit_group(0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27276 attached [pid 27274] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27273] +++ exited with 0 +++ [pid 27272] <... exit_group resumed>) = ? [pid 27275] write(3, "1000", 4 [pid 27274] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27275] <... write resumed>) = 4 [pid 27274] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27275] close(3 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27274] write(-1, "0x0000000000000001", 18 [pid 27275] <... close resumed>) = 0 executing program [pid 27275] write(1, "executing program\n", 18 [pid 27272] +++ exited with 0 +++ [pid 27275] <... write resumed>) = 18 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27276 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27275] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27275] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27276] set_robust_list(0x555583cfb660, 24 [pid 27275] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27274] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 27277 attached [pid 27276] <... set_robust_list resumed>) = 0 [pid 27275] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27277] set_robust_list(0x555583cfb660, 24 [pid 27276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27275] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27274] exit_group(0 [pid 27277] <... set_robust_list resumed>) = 0 [pid 27276] <... prctl resumed>) = 0 [pid 27274] <... exit_group resumed>) = ? [pid 27276] setpgid(0, 0 [pid 27275] write(-1, "0x0000000000000001", 18 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27276] <... setpgid resumed>) = 0 [pid 27275] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27274] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27277 [pid 27277] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 27278 attached [pid 27277] setpgid(0, 0 [pid 27276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27278] set_robust_list(0x555583cfb660, 24 [pid 27277] <... setpgid resumed>) = 0 [pid 27276] <... openat resumed>) = 3 [pid 27275] exit_group(0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27278] <... set_robust_list resumed>) = 0 [pid 27277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27276] write(3, "1000", 4 [pid 27275] <... exit_group resumed>) = ? [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27278 [pid 27278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27277] <... openat resumed>) = 3 [pid 27276] <... write resumed>) = 4 [pid 27275] +++ exited with 0 +++ [pid 5866] <... restart_syscall resumed>) = 0 [pid 27278] <... prctl resumed>) = 0 [pid 27277] write(3, "1000", 4 [pid 27276] close(3 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27278] setpgid(0, 0 [pid 27277] <... write resumed>) = 4 [pid 27276] <... close resumed>) = 0 executing program [pid 27278] <... setpgid resumed>) = 0 [pid 27277] close(3 [pid 27276] write(1, "executing program\n", 18 [pid 27277] <... close resumed>) = 0 [pid 27276] <... write resumed>) = 18 executing program [pid 27277] write(1, "executing program\n", 18 [pid 27276] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27279 attached [pid 27278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27277] <... write resumed>) = 18 [pid 27276] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27276] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27277] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27276] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27279] set_robust_list(0x555583cfb660, 24 [pid 27277] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27276] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27279 [pid 27279] <... set_robust_list resumed>) = 0 [pid 27278] <... openat resumed>) = 3 [pid 27277] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27276] write(-1, "0x0000000000000001", 18 [pid 27279] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27278] write(3, "1000", 4 [pid 27277] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27276] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27279] <... prctl resumed>) = 0 [pid 27278] <... write resumed>) = 4 [pid 27277] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27279] setpgid(0, 0 [pid 27278] close(3 [pid 27277] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27276] exit_group(0 [pid 27279] <... setpgid resumed>) = 0 [pid 27278] <... close resumed>) = 0 [pid 27277] write(-1, "0x0000000000000001", 18 [pid 27276] <... exit_group resumed>) = ? [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27280 attached [pid 27278] write(1, "executing program\n", 18 [pid 27276] +++ exited with 0 +++ executing program [pid 27279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27277] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27278] <... write resumed>) = 18 [pid 27280] set_robust_list(0x555583cfb660, 24 [pid 27278] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27277] exit_group(0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27280] <... set_robust_list resumed>) = 0 [pid 27279] <... openat resumed>) = 3 [pid 27278] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27277] <... exit_group resumed>) = ? [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27278] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27280 [pid 27280] <... prctl resumed>) = 0 [pid 27278] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27280] setpgid(0, 0) = 0 [pid 27280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 27279] write(3, "1000", 4 [pid 27278] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27277] +++ exited with 0 +++ [pid 5867] <... restart_syscall resumed>) = 0 [pid 27279] <... write resumed>) = 4 [pid 27280] write(3, "1000", 4 [pid 27278] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27279] close(3 [pid 27280] <... write resumed>) = 4 [pid 27278] write(-1, "0x0000000000000001", 18 [pid 27279] <... close resumed>) = 0 executing program [pid 27280] close(3 [pid 27279] write(1, "executing program\n", 18 [pid 27280] <... close resumed>) = 0 [pid 27279] <... write resumed>) = 18 [pid 27278] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27280] write(1, "executing program\n", 18 [pid 27279] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27278] exit_group(0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 27281 attached [pid 27280] <... write resumed>) = 18 [pid 27279] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27278] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27282 attached [pid 27281] set_robust_list(0x555583cfb660, 24 [pid 27280] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27279] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27282] set_robust_list(0x555583cfb660, 24 [pid 27280] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27281] <... set_robust_list resumed>) = 0 [pid 27279] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27278] +++ exited with 0 +++ [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27281 [pid 27282] <... set_robust_list resumed>) = 0 [pid 27280] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27279] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27282 [pid 27281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27281] <... prctl resumed>) = 0 [pid 27280] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27279] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27282] <... prctl resumed>) = 0 [pid 27282] setpgid(0, 0 [pid 27280] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27281] setpgid(0, 0 [pid 27279] write(-1, "0x0000000000000001", 18 [pid 27281] <... setpgid resumed>) = 0 [pid 27279] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27282] <... setpgid resumed>) = 0 [pid 27280] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27280] write(-1, "0x0000000000000001", 18 [pid 27279] exit_group(0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27281] <... openat resumed>) = 3 [pid 27279] <... exit_group resumed>) = ? [pid 27282] <... openat resumed>) = 3 [pid 27280] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27281] write(3, "1000", 4 [pid 27280] exit_group(0 [pid 27281] <... write resumed>) = 4 [pid 27282] write(3, "1000", 4 [pid 27281] close(3 [pid 27280] <... exit_group resumed>) = ? [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27282] <... write resumed>) = 4 [pid 27281] <... close resumed>) = 0 executing program [pid 27279] +++ exited with 0 +++ [pid 27282] close(3 [pid 27281] write(1, "executing program\n", 18) = 18 [pid 27281] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27283 attached [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27282] <... close resumed>) = 0 executing program [pid 27283] set_robust_list(0x555583cfb660, 24 [pid 27282] write(1, "executing program\n", 18 [pid 27281] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27280] +++ exited with 0 +++ [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27283 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27283] <... set_robust_list resumed>) = 0 [pid 27282] <... write resumed>) = 18 [pid 27281] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27282] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27281] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27282] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27281] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27281] write(-1, "0x0000000000000001", 18 [pid 27283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27281] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27282] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27283] <... prctl resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27282] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27283] setpgid(0, 0 [pid 27282] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27281] exit_group(0 [pid 27283] <... setpgid resumed>) = 0 [pid 27281] <... exit_group resumed>) = ? [pid 27282] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27281] +++ exited with 0 +++ [pid 27282] write(-1, "0x0000000000000001", 18 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27283] <... openat resumed>) = 3 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27284 attached [pid 27284] set_robust_list(0x555583cfb660, 24 [pid 27282] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27283] write(3, "1000", 4./strace-static-x86_64: Process 27285 attached [pid 27284] <... set_robust_list resumed>) = 0 [pid 27283] <... write resumed>) = 4 [pid 27282] exit_group(0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27285 [pid 27283] close(3 [pid 27282] <... exit_group resumed>) = ? executing program [pid 27285] set_robust_list(0x555583cfb660, 24 [pid 27284] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27283] <... close resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27284 [pid 27283] write(1, "executing program\n", 18 [pid 27285] <... set_robust_list resumed>) = 0 [pid 27284] <... prctl resumed>) = 0 [pid 27283] <... write resumed>) = 18 [pid 27285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27283] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27285] <... prctl resumed>) = 0 [pid 27284] setpgid(0, 0 [pid 27283] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27285] setpgid(0, 0 [pid 27284] <... setpgid resumed>) = 0 [pid 27282] +++ exited with 0 +++ [pid 27283] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27282, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27283] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27285] <... setpgid resumed>) = 0 [pid 27283] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27284] <... openat resumed>) = 3 [pid 27283] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... restart_syscall resumed>) = 0 [pid 27285] <... openat resumed>) = 3 [pid 27284] write(3, "1000", 4 [pid 27283] write(-1, "0x0000000000000001", 18 [pid 27285] write(3, "1000", 4 [pid 27284] <... write resumed>) = 4 [pid 27283] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27286 attached [pid 27285] <... write resumed>) = 4 [pid 27284] close(3 [pid 27283] exit_group(0 [pid 27286] set_robust_list(0x555583cfb660, 24 [pid 27284] <... close resumed>) = 0 [pid 27283] <... exit_group resumed>) = ? [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27286 [pid 27285] close(3 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27286] <... set_robust_list resumed>) = 0 [pid 27285] <... close resumed>) = 0 executing program [pid 27285] write(1, "executing program\n", 18) = 18 [pid 27285] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27283] +++ exited with 0 +++ [pid 27284] write(1, "executing program\n", 18 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27285] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27285] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ./strace-static-x86_64: Process 27287 attached ) = -1 ENOENT (No such file or directory) [pid 27285] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27284] <... write resumed>) = 18 [pid 27287] set_robust_list(0x555583cfb660, 24) = 0 [pid 27286] <... prctl resumed>) = 0 [pid 27284] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27287] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27285] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27287] <... prctl resumed>) = 0 [pid 27286] setpgid(0, 0 [pid 27284] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27287 [pid 27285] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27285] exit_group(0) = ? [pid 27287] setpgid(0, 0 [pid 27286] <... setpgid resumed>) = 0 [pid 27285] +++ exited with 0 +++ [pid 27284] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27287] <... setpgid resumed>) = 0 [pid 27286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27284] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27285, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27284] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27286] <... openat resumed>) = 3 [pid 27286] write(3, "1000", 4 [pid 27287] <... openat resumed>) = 3 [pid 27286] <... write resumed>) = 4 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27286] close(3executing program [pid 27284] write(-1, "0x0000000000000001", 18 [pid 27286] <... close resumed>) = 0 [pid 27286] write(1, "executing program\n", 18) = 18 [pid 27286] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 27289 attached ./strace-static-x86_64: Process 27288 attached [pid 27287] write(3, "1000", 4 [pid 27284] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27288] set_robust_list(0x555583cfb660, 24 [pid 27289] set_robust_list(0x555583cfb660, 24 [pid 27286] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27288 [pid 27287] <... write resumed>) = 4 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27289 [pid 27288] <... set_robust_list resumed>) = 0 [pid 27286] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27284] exit_group(0 [pid 27289] <... set_robust_list resumed>) = 0 [pid 27288] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27287] close(3 [pid 27286] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27284] <... exit_group resumed>) = ? [pid 27289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27288] <... prctl resumed>) = 0 [pid 27287] <... close resumed>) = 0 [pid 27286] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27289] <... prctl resumed>) = 0 [pid 27288] setpgid(0, 0 [pid 27287] write(1, "executing program\n", 18 [pid 27286] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27289] setpgid(0, 0executing program ) = 0 [pid 27289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27288] <... setpgid resumed>) = 0 [pid 27287] <... write resumed>) = 18 [pid 27286] write(-1, "0x0000000000000001", 18 [pid 27284] +++ exited with 0 +++ [pid 27288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27287] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27286] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27286] exit_group(0 [pid 27289] <... openat resumed>) = 3 [pid 27288] <... openat resumed>) = 3 [pid 27287] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] <... restart_syscall resumed>) = 0 [pid 27289] write(3, "1000", 4) = 4 [pid 27288] write(3, "1000", 4 [pid 27287] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27286] <... exit_group resumed>) = ? [pid 27289] close(3 [pid 27288] <... write resumed>) = 4 [pid 27287] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27288] close(3 [pid 27287] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27288] <... close resumed>) = 0 [pid 27287] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27288] write(1, "executing program\n", 18 [pid 27289] <... close resumed>) = 0 executing program executing program [pid 27289] write(1, "executing program\n", 18./strace-static-x86_64: Process 27290 attached ) = 18 [pid 27288] <... write resumed>) = 18 [pid 27287] write(-1, "0x0000000000000001", 18 [pid 27286] +++ exited with 0 +++ [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27290 [pid 27290] set_robust_list(0x555583cfb660, 24 [pid 27289] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27288] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27287] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27290] <... set_robust_list resumed>) = 0 [pid 27289] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27288] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27288] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27287] exit_group(0 [pid 27290] <... prctl resumed>) = 0 [pid 27288] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27290] setpgid(0, 0 [pid 27289] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27288] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27287] <... exit_group resumed>) = ? [pid 27290] <... setpgid resumed>) = 0 [pid 27289] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27288] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27289] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27288] write(-1, "0x0000000000000001", 18 [pid 27289] write(-1, "0x0000000000000001", 18 [pid 27290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27288] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27287] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 27290] <... openat resumed>) = 3 [pid 27289] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27288] exit_group(0 [pid 27289] exit_group(0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27287, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27289] <... exit_group resumed>) = ? [pid 27290] write(3, "1000", 4 [pid 27288] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27291 attached [pid 27291] set_robust_list(0x555583cfb660, 24) = 0 [pid 27290] <... write resumed>) = 4 [pid 27289] +++ exited with 0 +++ [pid 27288] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27291 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27290] close(3 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27290] <... close resumed>) = 0 [pid 27291] <... prctl resumed>) = 0 [pid 27290] write(1, "executing program\n", 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27292 ./strace-static-x86_64: Process 27292 attached [pid 27291] setpgid(0, 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27292] set_robust_list(0x555583cfb660, 24 [pid 27291] <... setpgid resumed>) = 0 [pid 27290] <... write resumed>) = 18 ./strace-static-x86_64: Process 27293 attached [pid 27292] <... set_robust_list resumed>) = 0 [pid 27293] set_robust_list(0x555583cfb660, 24 [pid 27292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27293] <... set_robust_list resumed>) = 0 [pid 27290] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27293 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27292] <... prctl resumed>) = 0 [pid 27293] <... prctl resumed>) = 0 [pid 27292] setpgid(0, 0 [pid 27293] setpgid(0, 0 [pid 27292] <... setpgid resumed>) = 0 [pid 27293] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 27294 attached [pid 27292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27291] <... openat resumed>) = 3 [pid 27290] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27294] set_robust_list(0x555583cfb660, 24 [pid 27293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27291] write(3, "1000", 4 [pid 27290] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27294 [pid 27294] <... set_robust_list resumed>) = 0 [pid 27293] <... openat resumed>) = 3 [pid 27292] <... openat resumed>) = 3 [pid 27291] <... write resumed>) = 4 [pid 27290] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27293] write(3, "1000", 4 [pid 27292] write(3, "1000", 4 [pid 27291] close(3 [pid 27290] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27294] <... prctl resumed>) = 0 [pid 27293] <... write resumed>) = 4 [pid 27292] <... write resumed>) = 4 [pid 27291] <... close resumed>) = 0 [pid 27290] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27294] setpgid(0, 0 [pid 27293] close(3 [pid 27292] close(3 [pid 27294] <... setpgid resumed>) = 0 [pid 27293] <... close resumed>) = 0 executing program [pid 27292] <... close resumed>) = 0 [pid 27291] write(1, "executing program\n", 18 [pid 27290] write(-1, "0x0000000000000001", 18 [pid 27294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27293] write(1, "executing program\n", 18executing program executing program [pid 27292] write(1, "executing program\n", 18 [pid 27291] <... write resumed>) = 18 [pid 27293] <... write resumed>) = 18 [pid 27292] <... write resumed>) = 18 [pid 27291] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27293] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27291] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27292] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27291] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27294] <... openat resumed>) = 3 [pid 27293] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27292] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27291] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27290] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27294] write(3, "1000", 4 [pid 27293] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27292] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27291] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27294] <... write resumed>) = 4 [pid 27293] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27292] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27291] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27290] exit_group(0 [pid 27294] close(3 [pid 27293] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27292] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27294] <... close resumed>) = 0 [pid 27291] write(-1, "0x0000000000000001", 18 [pid 27290] <... exit_group resumed>) = ? [pid 27293] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27294] write(1, "executing program\n", 18 [pid 27292] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27291] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27291] exit_group(0 [pid 27293] write(-1, "0x0000000000000001", 18 [pid 27291] <... exit_group resumed>) = ? executing program [pid 27294] <... write resumed>) = 18 [pid 27293] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27292] write(-1, "0x0000000000000001", 18 [pid 27291] +++ exited with 0 +++ [pid 27290] +++ exited with 0 +++ [pid 27294] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27294] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27293] exit_group(0 [pid 27292] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27294] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27293] <... exit_group resumed>) = ? [pid 27294] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27292] exit_group(0 [pid 27294] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27293] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27294] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27292] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27294] write(-1, "0x0000000000000001", 18 [pid 27292] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27295 attached [pid 27294] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27296 attached [pid 27295] set_robust_list(0x555583cfb660, 24 [pid 27294] exit_group(0 [pid 27296] set_robust_list(0x555583cfb660, 24) = 0 [pid 27294] <... exit_group resumed>) = ? [pid 27296] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 27297 attached [pid 27295] <... set_robust_list resumed>) = 0 [pid 27294] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27295 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27296 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27296] <... prctl resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27297 [pid 27296] setpgid(0, 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27297] set_robust_list(0x555583cfb660, 24 [pid 27296] <... setpgid resumed>) = 0 [pid 27295] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 27298 attached [pid 27296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27298] set_robust_list(0x555583cfb660, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27298 [pid 27298] <... set_robust_list resumed>) = 0 [pid 27298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27297] <... set_robust_list resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27295] setpgid(0, 0 [pid 27298] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 27299 attached [pid 27298] setpgid(0, 0 [pid 27297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27296] <... openat resumed>) = 3 [pid 27295] <... setpgid resumed>) = 0 [pid 27298] <... setpgid resumed>) = 0 [pid 27297] <... prctl resumed>) = 0 [pid 27296] write(3, "1000", 4 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27299 [pid 27298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27297] setpgid(0, 0 [pid 27296] <... write resumed>) = 4 [pid 27299] set_robust_list(0x555583cfb660, 24 [pid 27295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27299] <... set_robust_list resumed>) = 0 [pid 27298] <... openat resumed>) = 3 [pid 27297] <... setpgid resumed>) = 0 [pid 27296] close(3 [pid 27299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27298] write(3, "1000", 4 executing program [pid 27297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27296] <... close resumed>) = 0 [pid 27295] <... openat resumed>) = 3 [pid 27298] <... write resumed>) = 4 [pid 27296] write(1, "executing program\n", 18 [pid 27299] <... prctl resumed>) = 0 [pid 27298] close(3 [pid 27296] <... write resumed>) = 18 [pid 27295] write(3, "1000", 4 [pid 27299] setpgid(0, 0 [pid 27298] <... close resumed>) = 0 [pid 27297] <... openat resumed>) = 3 [pid 27296] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27298] write(1, "executing program\n", 18 [pid 27299] <... setpgid resumed>) = 0 [pid 27295] <... write resumed>) = 4 [pid 27298] <... write resumed>) = 18 [pid 27297] write(3, "1000", 4 [pid 27296] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27298] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27297] <... write resumed>) = 4 [pid 27296] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 27299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27298] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27297] close(3 [pid 27296] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27295] close(3 [pid 27298] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27297] <... close resumed>) = 0 executing program [pid 27298] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27297] write(1, "executing program\n", 18 [pid 27296] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27298] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27297] <... write resumed>) = 18 [pid 27296] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27298] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27297] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27295] <... close resumed>) = 0 [pid 27299] <... openat resumed>) = 3 [pid 27298] write(-1, "0x0000000000000001", 18 [pid 27297] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27296] write(-1, "0x0000000000000001", 18executing program [pid 27295] write(1, "executing program\n", 18 [pid 27299] write(3, "1000", 4 [pid 27298] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27297] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27296] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27295] <... write resumed>) = 18 [pid 27299] <... write resumed>) = 4 [pid 27298] exit_group(0 [pid 27297] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27296] exit_group(0 [pid 27299] close(3 [pid 27295] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27299] <... close resumed>) = 0 [pid 27295] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27299] write(1, "executing program\n", 18 [pid 27295] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27299] <... write resumed>) = 18 [pid 27298] <... exit_group resumed>) = ? [pid 27297] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27296] <... exit_group resumed>) = ? [pid 27295] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27299] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27295] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27299] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27297] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27296] +++ exited with 0 +++ [pid 27295] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27298] +++ exited with 0 +++ [pid 27299] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27297] write(-1, "0x0000000000000001", 18 [pid 27295] write(-1, "0x0000000000000001", 18 [pid 27299] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27297] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27295] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27299] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27297] exit_group(0 [pid 27295] exit_group(0 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27299] write(-1, "0x0000000000000001", 18 [pid 27297] <... exit_group resumed>) = ? [pid 27295] <... exit_group resumed>) = ? [pid 27299] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27299] exit_group(0) = ? [pid 27297] +++ exited with 0 +++ [pid 27295] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27299] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27300 attached [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27301 attached [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27301] set_robust_list(0x555583cfb660, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27301 [pid 27301] <... set_robust_list resumed>) = 0 [pid 27301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 27304 attached ./strace-static-x86_64: Process 27303 attached ./strace-static-x86_64: Process 27302 attached [pid 27300] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27300 [pid 27304] set_robust_list(0x555583cfb660, 24 [pid 27303] set_robust_list(0x555583cfb660, 24 [pid 27302] set_robust_list(0x555583cfb660, 24 [pid 27301] setpgid(0, 0 [pid 27300] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27303 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27304 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27302 [pid 27304] <... set_robust_list resumed>) = 0 [pid 27303] <... set_robust_list resumed>) = 0 [pid 27302] <... set_robust_list resumed>) = 0 [pid 27301] <... setpgid resumed>) = 0 [pid 27300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27300] <... prctl resumed>) = 0 [pid 27303] <... prctl resumed>) = 0 [pid 27303] setpgid(0, 0 [pid 27301] <... openat resumed>) = 3 [pid 27303] <... setpgid resumed>) = 0 [pid 27304] <... prctl resumed>) = 0 [pid 27302] <... prctl resumed>) = 0 [pid 27301] write(3, "1000", 4 [pid 27300] setpgid(0, 0 [pid 27304] setpgid(0, 0 [pid 27303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27302] setpgid(0, 0 [pid 27301] <... write resumed>) = 4 [pid 27304] <... setpgid resumed>) = 0 [pid 27303] <... openat resumed>) = 3 [pid 27302] <... setpgid resumed>) = 0 [pid 27301] close(3 [pid 27300] <... setpgid resumed>) = 0 [pid 27303] write(3, "1000", 4 [pid 27304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27301] <... close resumed>) = 0 [pid 27300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27301] write(1, "executing program\n", 18executing program [pid 27304] <... openat resumed>) = 3 [pid 27303] <... write resumed>) = 4 [pid 27302] <... openat resumed>) = 3 [pid 27301] <... write resumed>) = 18 [pid 27300] <... openat resumed>) = 3 [pid 27304] write(3, "1000", 4 [pid 27303] close(3 [pid 27301] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27304] <... write resumed>) = 4 [pid 27303] <... close resumed>) = 0 [pid 27302] write(3, "1000", 4 [pid 27301] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27300] write(3, "1000", 4 [pid 27304] close(3 executing program executing program executing program [pid 27303] write(1, "executing program\n", 18 [pid 27302] <... write resumed>) = 4 [pid 27301] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27300] <... write resumed>) = 4 [pid 27304] <... close resumed>) = 0 [pid 27303] <... write resumed>) = 18 [pid 27303] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27304] write(1, "executing program\n", 18 [pid 27303] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27304] <... write resumed>) = 18 [pid 27304] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27303] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27302] close(3 [pid 27300] close(3 [pid 27302] <... close resumed>) = 0 [pid 27301] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27302] write(1, "executing program\n", 18 [pid 27301] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 27300] <... close resumed>) = 0 [pid 27302] <... write resumed>) = 18 [pid 27301] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27300] write(1, "executing program\n", 18 [pid 27302] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27304] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27303] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27301] write(-1, "0x0000000000000001", 18 [pid 27300] <... write resumed>) = 18 [pid 27302] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27304] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27303] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27301] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27300] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27304] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27303] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27302] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27300] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27304] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27303] write(-1, "0x0000000000000001", 18 [pid 27302] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27301] exit_group(0 [pid 27300] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27304] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27303] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27302] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27301] <... exit_group resumed>) = ? [pid 27300] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27304] write(-1, "0x0000000000000001", 18 [pid 27303] exit_group(0 [pid 27300] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27304] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27303] <... exit_group resumed>) = ? [pid 27300] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27304] exit_group(0 [pid 27303] +++ exited with 0 +++ [pid 27302] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27301] +++ exited with 0 +++ [pid 27300] write(-1, "0x0000000000000001", 18 [pid 27304] <... exit_group resumed>) = ? [pid 27302] write(-1, "0x0000000000000001", 18 [pid 27300] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27302] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27300] exit_group(0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27302] exit_group(0 [pid 27300] <... exit_group resumed>) = ? [pid 27304] +++ exited with 0 +++ [pid 27302] <... exit_group resumed>) = ? [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27300] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... restart_syscall resumed>) = 0 [pid 27302] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27305 attached [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27305] set_robust_list(0x555583cfb660, 24 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27305 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27305] <... set_robust_list resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 27306 attached [pid 27305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27307 attached [pid 27306] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27306 ./strace-static-x86_64: Process 27308 attached [pid 27307] set_robust_list(0x555583cfb660, 24) = 0 ./strace-static-x86_64: Process 27309 attached [pid 27308] set_robust_list(0x555583cfb660, 24 [pid 27307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27306] <... set_robust_list resumed>) = 0 [pid 27305] <... prctl resumed>) = 0 [pid 27308] <... set_robust_list resumed>) = 0 [pid 27308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27305] setpgid(0, 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27308 [pid 27305] <... setpgid resumed>) = 0 [pid 27309] set_robust_list(0x555583cfb660, 24 [pid 27308] <... prctl resumed>) = 0 [pid 27307] <... prctl resumed>) = 0 [pid 27308] setpgid(0, 0 [pid 27307] setpgid(0, 0 [pid 27305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27307 [pid 27309] <... set_robust_list resumed>) = 0 [pid 27308] <... setpgid resumed>) = 0 [pid 27307] <... setpgid resumed>) = 0 [pid 27306] <... prctl resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27309 [pid 27309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27306] setpgid(0, 0 [pid 27305] <... openat resumed>) = 3 [pid 27309] <... prctl resumed>) = 0 [pid 27306] <... setpgid resumed>) = 0 [pid 27305] write(3, "1000", 4 [pid 27309] setpgid(0, 0 [pid 27308] <... openat resumed>) = 3 [pid 27307] <... openat resumed>) = 3 [pid 27306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27305] <... write resumed>) = 4 [pid 27309] <... setpgid resumed>) = 0 [pid 27308] write(3, "1000", 4 [pid 27307] write(3, "1000", 4 [pid 27309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 27308] <... write resumed>) = 4 [pid 27307] <... write resumed>) = 4 [pid 27306] <... openat resumed>) = 3 [pid 27305] close(3 [pid 27309] write(3, "1000", 4 [pid 27308] close(3 [pid 27307] close(3 [pid 27306] write(3, "1000", 4 [pid 27305] <... close resumed>) = 0 [pid 27309] <... write resumed>) = 4 [pid 27308] <... close resumed>) = 0 [pid 27307] <... close resumed>) = 0 [pid 27306] <... write resumed>) = 4 executing program [pid 27305] write(1, "executing program\n", 18 [pid 27309] close(3 [pid 27308] write(1, "executing program\n", 18 [pid 27307] write(1, "executing program\n", 18 [pid 27306] close(3executing program executing program [pid 27305] <... write resumed>) = 18 [pid 27309] <... close resumed>) = 0 [pid 27309] write(1, "executing program\n", 18 [pid 27308] <... write resumed>) = 18 [pid 27307] <... write resumed>) = 18 [pid 27306] <... close resumed>) = 0 executing program executing program [pid 27305] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27309] <... write resumed>) = 18 [pid 27308] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27307] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27306] write(1, "executing program\n", 18 [pid 27305] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27309] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27308] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27307] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27306] <... write resumed>) = 18 [pid 27305] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27309] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27308] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27307] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27306] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27305] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27309] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27308] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27307] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27306] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27305] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27309] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27308] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27307] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27306] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27309] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27308] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27306] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27305] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27307] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27309] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27308] write(-1, "0x0000000000000001", 18 [pid 27306] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27305] write(-1, "0x0000000000000001", 18 [pid 27309] write(-1, "0x0000000000000001", 18 [pid 27307] write(-1, "0x0000000000000001", 18 [pid 27305] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27309] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27308] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27307] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27306] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27309] exit_group(0 [pid 27308] exit_group(0 [pid 27307] exit_group(0 [pid 27306] write(-1, "0x0000000000000001", 18 [pid 27305] exit_group(0 [pid 27309] <... exit_group resumed>) = ? [pid 27307] <... exit_group resumed>) = ? [pid 27306] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27309] +++ exited with 0 +++ [pid 27308] <... exit_group resumed>) = ? [pid 27307] +++ exited with 0 +++ [pid 27305] <... exit_group resumed>) = ? [pid 27306] exit_group(0 [pid 27305] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27308] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27308, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27306] <... exit_group resumed>) = ? [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27311 attached ./strace-static-x86_64: Process 27310 attached [pid 27306] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27310 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27311 ./strace-static-x86_64: Process 27312 attached [pid 27311] set_robust_list(0x555583cfb660, 24 [pid 27310] set_robust_list(0x555583cfb660, 24 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27311] <... set_robust_list resumed>) = 0 [pid 27312] set_robust_list(0x555583cfb660, 24 [pid 27311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27310] <... set_robust_list resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27312 [pid 27312] <... set_robust_list resumed>) = 0 [pid 27311] <... prctl resumed>) = 0 [pid 27310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27311] setpgid(0, 0 [pid 27310] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 27314 attached ./strace-static-x86_64: Process 27313 attached [pid 27312] <... prctl resumed>) = 0 [pid 27311] <... setpgid resumed>) = 0 [pid 27312] setpgid(0, 0 [pid 27311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27310] setpgid(0, 0 [pid 27314] set_robust_list(0x555583cfb660, 24 [pid 27312] <... setpgid resumed>) = 0 [pid 27310] <... setpgid resumed>) = 0 [pid 27314] <... set_robust_list resumed>) = 0 [pid 27313] set_robust_list(0x555583cfb660, 24 [pid 27312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27311] <... openat resumed>) = 3 [pid 27310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27313] <... set_robust_list resumed>) = 0 [pid 27314] <... prctl resumed>) = 0 [pid 27313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27312] <... openat resumed>) = 3 [pid 27311] write(3, "1000", 4 [pid 27310] <... openat resumed>) = 3 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27313 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27314 [pid 27314] setpgid(0, 0 [pid 27313] <... prctl resumed>) = 0 [pid 27312] write(3, "1000", 4 [pid 27311] <... write resumed>) = 4 [pid 27310] write(3, "1000", 4 [pid 27314] <... setpgid resumed>) = 0 [pid 27313] setpgid(0, 0) = 0 [pid 27312] <... write resumed>) = 4 [pid 27311] close(3 [pid 27310] <... write resumed>) = 4 [pid 27314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27312] close(3 [pid 27311] <... close resumed>) = 0 [pid 27310] close(3 [pid 27312] <... close resumed>) = 0 [pid 27310] <... close resumed>) = 0 [pid 27313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27312] write(1, "executing program\n", 18 executing program executing program [pid 27311] write(1, "executing program\n", 18 [pid 27310] write(1, "executing program\n", 18executing program [pid 27314] <... openat resumed>) = 3 [pid 27312] <... write resumed>) = 18 [pid 27311] <... write resumed>) = 18 [pid 27310] <... write resumed>) = 18 [pid 27314] write(3, "1000", 4 [pid 27313] <... openat resumed>) = 3 [pid 27312] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27314] <... write resumed>) = 4 [pid 27313] write(3, "1000", 4 [pid 27312] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27310] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27314] close(3 [pid 27313] <... write resumed>) = 4 [pid 27312] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27311] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27310] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27314] <... close resumed>) = 0 [pid 27313] close(3 [pid 27312] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27310] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27311] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27314] write(1, "executing program\n", 18 [pid 27313] <... close resumed>) = 0 [pid 27312] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27310] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27311] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 27314] <... write resumed>) = 18 [pid 27313] write(1, "executing program\n", 18 [pid 27312] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27311] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27310] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27314] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27313] <... write resumed>) = 18 [pid 27312] write(-1, "0x0000000000000001", 18 [pid 27311] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27310] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27314] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27313] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27312] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27311] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27310] write(-1, "0x0000000000000001", 18 [pid 27314] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27313] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27312] exit_group(0 [pid 27314] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27313] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27311] write(-1, "0x0000000000000001", 18 [pid 27310] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27314] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27312] <... exit_group resumed>) = ? [pid 27314] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27313] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27311] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27310] exit_group(0 [pid 27314] write(-1, "0x0000000000000001", 18 [pid 27313] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27311] exit_group(0 [pid 27313] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27310] <... exit_group resumed>) = ? [pid 27314] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27312] +++ exited with 0 +++ [pid 27314] exit_group(0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27314] <... exit_group resumed>) = ? [pid 27313] write(-1, "0x0000000000000001", 18 [pid 27311] <... exit_group resumed>) = ? [pid 27310] +++ exited with 0 +++ [pid 5867] <... restart_syscall resumed>) = 0 [pid 27314] +++ exited with 0 +++ [pid 27313] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27313] exit_group(0) = ? [pid 27311] +++ exited with 0 +++ [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27315 attached [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27313] +++ exited with 0 +++ [pid 27315] set_robust_list(0x555583cfb660, 24 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27315] <... set_robust_list resumed>) = 0 [pid 27315] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 27317 attached ./strace-static-x86_64: Process 27316 attached ) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27315 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27317] set_robust_list(0x555583cfb660, 24 [pid 27316] set_robust_list(0x555583cfb660, 24 [pid 27315] setpgid(0, 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27317] <... set_robust_list resumed>) = 0 [pid 27316] <... set_robust_list resumed>) = 0 [pid 27315] <... setpgid resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27317 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27316 [pid 27317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27317] <... prctl resumed>) = 0 [pid 27316] <... prctl resumed>) = 0 [pid 27315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27318 attached [pid 27317] setpgid(0, 0 [pid 27316] setpgid(0, 0 [pid 27317] <... setpgid resumed>) = 0 [pid 27316] <... setpgid resumed>) = 0 [pid 27315] <... openat resumed>) = 3 [pid 27318] set_robust_list(0x555583cfb660, 24 [pid 27317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27318 [pid 27318] <... set_robust_list resumed>) = 0 [pid 27316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27315] write(3, "1000", 4./strace-static-x86_64: Process 27319 attached [pid 27317] <... openat resumed>) = 3 [pid 27318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27317] write(3, "1000", 4 [pid 27315] <... write resumed>) = 4 [pid 27319] set_robust_list(0x555583cfb660, 24 [pid 27318] setpgid(0, 0 [pid 27317] <... write resumed>) = 4 [pid 27316] <... openat resumed>) = 3 [pid 27315] close(3 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27319 [pid 27318] <... setpgid resumed>) = 0 [pid 27317] close(3) = 0 [pid 27315] <... close resumed>) = 0 executing program [pid 27317] write(1, "executing program\n", 18 executing program [pid 27316] write(3, "1000", 4 [pid 27315] write(1, "executing program\n", 18 [pid 27317] <... write resumed>) = 18 [pid 27316] <... write resumed>) = 4 [pid 27315] <... write resumed>) = 18 [pid 27317] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27316] close(3 [pid 27315] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27316] <... close resumed>) = 0 [pid 27319] <... set_robust_list resumed>) = 0 [pid 27318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27317] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27315] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27317] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27316] write(1, "executing program\n", 18 [pid 27315] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27319] <... prctl resumed>) = 0 [pid 27318] <... openat resumed>) = 3 [pid 27317] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27316] <... write resumed>) = 18 [pid 27315] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27319] setpgid(0, 0 [pid 27318] write(3, "1000", 4 [pid 27317] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27316] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27315] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27319] <... setpgid resumed>) = 0 [pid 27318] <... write resumed>) = 4 [pid 27317] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27316] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27315] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27318] close(3 [pid 27317] write(-1, "0x0000000000000001", 18 [pid 27316] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27315] write(-1, "0x0000000000000001", 18 [pid 27319] <... openat resumed>) = 3 [pid 27318] <... close resumed>) = 0 [pid 27317] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27316] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27315] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27316] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 27318] write(1, "executing program\n", 18) = 18 [pid 27318] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27317] exit_group(0 [pid 27318] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27319] write(3, "1000", 4 [pid 27318] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27317] <... exit_group resumed>) = ? [pid 27316] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27315] exit_group(0 [pid 27319] <... write resumed>) = 4 [pid 27318] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27318] write(-1, "0x0000000000000001", 18 [pid 27319] close(3 [pid 27318] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27317] +++ exited with 0 +++ [pid 27316] write(-1, "0x0000000000000001", 18 [pid 27315] <... exit_group resumed>) = ? [pid 27319] <... close resumed>) = 0 [pid 27318] exit_group(0 [pid 27316] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27319] write(1, "executing program\n", 18) = 18 [pid 27319] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27315] +++ exited with 0 +++ [pid 27318] <... exit_group resumed>) = ? [pid 27316] exit_group(0 [pid 27319] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27319] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27316] <... exit_group resumed>) = ? [pid 27319] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27319] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27319] write(-1, "0x0000000000000001", 18 [pid 27316] +++ exited with 0 +++ [pid 27319] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27319] exit_group(0 [pid 27318] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27319] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27320 attached [pid 27320] set_robust_list(0x555583cfb660, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27320 [pid 27319] +++ exited with 0 +++ [pid 27320] <... set_robust_list resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27320] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27320] <... prctl resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27320] setpgid(0, 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27321 attached [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27323 attached ./strace-static-x86_64: Process 27322 attached [pid 27321] set_robust_list(0x555583cfb660, 24 [pid 27320] <... setpgid resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27322 ./strace-static-x86_64: Process 27324 attached [pid 27323] set_robust_list(0x555583cfb660, 24 [pid 27322] set_robust_list(0x555583cfb660, 24 [pid 27321] <... set_robust_list resumed>) = 0 [pid 27320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27321 [pid 27324] set_robust_list(0x555583cfb660, 24 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27324 [pid 27324] <... set_robust_list resumed>) = 0 [pid 27320] <... openat resumed>) = 3 [pid 27324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27323] <... set_robust_list resumed>) = 0 [pid 27321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27320] write(3, "1000", 4 [pid 27324] <... prctl resumed>) = 0 [pid 27324] setpgid(0, 0) = 0 [pid 27324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27322] <... set_robust_list resumed>) = 0 [pid 27321] <... prctl resumed>) = 0 [pid 27320] <... write resumed>) = 4 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27323 [pid 27320] close(3 [pid 27324] <... openat resumed>) = 3 [pid 27323] <... prctl resumed>) = 0 [pid 27322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27321] setpgid(0, 0 [pid 27320] <... close resumed>) = 0 [pid 27324] write(3, "1000", 4 [pid 27323] setpgid(0, 0 [pid 27321] <... setpgid resumed>) = 0 executing program [pid 27320] write(1, "executing program\n", 18 [pid 27324] <... write resumed>) = 4 [pid 27323] <... setpgid resumed>) = 0 [pid 27322] <... prctl resumed>) = 0 [pid 27320] <... write resumed>) = 18 [pid 27321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27320] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27324] close(3 [pid 27323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27322] setpgid(0, 0 [pid 27320] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27324] <... close resumed>) = 0 [pid 27321] <... openat resumed>) = 3 [pid 27320] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 27324] write(1, "executing program\n", 18 [pid 27323] <... openat resumed>) = 3 [pid 27322] <... setpgid resumed>) = 0 [pid 27324] <... write resumed>) = 18 [pid 27323] write(3, "1000", 4 [pid 27322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27321] write(3, "1000", 4 [pid 27320] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27324] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27323] <... write resumed>) = 4 [pid 27321] <... write resumed>) = 4 [pid 27320] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27321] close(3 [pid 27320] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27324] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27323] close(3 [pid 27322] <... openat resumed>) = 3 [pid 27321] <... close resumed>) = 0 [pid 27320] write(-1, "0x0000000000000001", 18 [pid 27324] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 27323] <... close resumed>) = 0 [pid 27322] write(3, "1000", 4 [pid 27321] write(1, "executing program\n", 18executing program [pid 27324] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27323] write(1, "executing program\n", 18 [pid 27322] <... write resumed>) = 4 [pid 27321] <... write resumed>) = 18 [pid 27320] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27324] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27323] <... write resumed>) = 18 [pid 27322] close(3 [pid 27321] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27324] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27323] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27322] <... close resumed>) = 0 [pid 27320] exit_group(0 [pid 27323] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27322] write(1, "executing program\n", 18 [pid 27321] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27320] <... exit_group resumed>) = ? [pid 27324] write(-1, "0x0000000000000001", 18 [pid 27323] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27322] <... write resumed>) = 18 [pid 27321] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27324] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27323] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27322] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27324] exit_group(0 [pid 27323] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27322] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27321] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27320] +++ exited with 0 +++ [pid 27324] <... exit_group resumed>) = ? [pid 27323] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27322] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27321] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27323] write(-1, "0x0000000000000001", 18 [pid 27322] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27321] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27324] +++ exited with 0 +++ [pid 27323] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27322] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27323] exit_group(0 [pid 27322] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27321] write(-1, "0x0000000000000001", 18 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27323] <... exit_group resumed>) = ? [pid 27322] write(-1, "0x0000000000000001", 18 [pid 27321] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27321] exit_group(0 [pid 27323] +++ exited with 0 +++ [pid 27322] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27321] <... exit_group resumed>) = ? [pid 27322] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27322] <... exit_group resumed>) = ? [pid 27321] +++ exited with 0 +++ [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27325 attached [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27321, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27325 [pid 27322] +++ exited with 0 +++ [pid 27325] set_robust_list(0x555583cfb660, 24) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27327 attached ./strace-static-x86_64: Process 27326 attached [pid 5867] <... restart_syscall resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27325] <... prctl resumed>) = 0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27327 ./strace-static-x86_64: Process 27328 attached [pid 27327] set_robust_list(0x555583cfb660, 24 [pid 27326] set_robust_list(0x555583cfb660, 24 [pid 27325] setpgid(0, 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27326 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27327] <... set_robust_list resumed>) = 0 [pid 27326] <... set_robust_list resumed>) = 0 [pid 27325] <... setpgid resumed>) = 0 [pid 27328] set_robust_list(0x555583cfb660, 24 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27328 [pid 27328] <... set_robust_list resumed>) = 0 [pid 27325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27328] setpgid(0, 0 [pid 27327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27326] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27325] <... openat resumed>) = 3 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27328] <... setpgid resumed>) = 0 [pid 27327] <... prctl resumed>) = 0 [pid 27325] write(3, "1000", 4 [pid 27328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27327] setpgid(0, 0 [pid 27325] <... write resumed>) = 4 [pid 27325] close(3 [pid 27327] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 27329 attached [pid 27328] <... openat resumed>) = 3 [pid 27327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27326] <... prctl resumed>) = 0 [pid 27325] <... close resumed>) = 0 [pid 27328] write(3, "1000", 4 [pid 27327] <... openat resumed>) = 3 executing program [pid 27326] setpgid(0, 0 [pid 27325] write(1, "executing program\n", 18 [pid 27329] set_robust_list(0x555583cfb660, 24 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27329 [pid 27328] <... write resumed>) = 4 [pid 27327] write(3, "1000", 4 [pid 27326] <... setpgid resumed>) = 0 [pid 27325] <... write resumed>) = 18 [pid 27329] <... set_robust_list resumed>) = 0 [pid 27328] close(3 [pid 27327] <... write resumed>) = 4 [pid 27325] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27328] <... close resumed>) = 0 [pid 27327] close(3 [pid 27326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27325] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program executing program [pid 27328] write(1, "executing program\n", 18 [pid 27327] <... close resumed>) = 0 [pid 27328] <... write resumed>) = 18 [pid 27327] write(1, "executing program\n", 18 [pid 27325] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27328] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27327] <... write resumed>) = 18 [pid 27325] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27328] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27328] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27327] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27325] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27329] <... prctl resumed>) = 0 [pid 27328] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27329] setpgid(0, 0 [pid 27326] <... openat resumed>) = 3 [pid 27329] <... setpgid resumed>) = 0 [pid 27326] write(3, "1000", 4 [pid 27329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27328] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27327] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27325] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27328] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27327] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27329] <... openat resumed>) = 3 [pid 27327] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27326] <... write resumed>) = 4 [pid 27329] write(3, "1000", 4 [pid 27328] write(-1, "0x0000000000000001", 18 [pid 27326] close(3 [pid 27329] <... write resumed>) = 4 [pid 27326] <... close resumed>) = 0 [pid 27329] close(3executing program [pid 27326] write(1, "executing program\n", 18 [pid 27329] <... close resumed>) = 0 [pid 27326] <... write resumed>) = 18 executing program [pid 27329] write(1, "executing program\n", 18 [pid 27326] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27327] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27328] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27329] <... write resumed>) = 18 [pid 27326] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27325] write(-1, "0x0000000000000001", 18 [pid 27329] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27328] exit_group(0 [pid 27327] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27326] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27325] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27329] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27328] <... exit_group resumed>) = ? [pid 27327] write(-1, "0x0000000000000001", 18 [pid 27326] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27329] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27327] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27326] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27329] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27326] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27325] exit_group(0 [pid 27329] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27327] exit_group(0 [pid 27326] write(-1, "0x0000000000000001", 18 [pid 27329] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27329] write(-1, "0x0000000000000001", 18 [pid 27327] <... exit_group resumed>) = ? [pid 27326] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27325] <... exit_group resumed>) = ? [pid 27329] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27326] exit_group(0 [pid 27329] exit_group(0 [pid 27326] <... exit_group resumed>) = ? [pid 27329] <... exit_group resumed>) = ? [pid 27328] +++ exited with 0 +++ [pid 27327] +++ exited with 0 +++ [pid 27325] +++ exited with 0 +++ [pid 27326] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27329] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27330 attached [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27331 attached [pid 27331] set_robust_list(0x555583cfb660, 24) = 0 ./strace-static-x86_64: Process 27333 attached ./strace-static-x86_64: Process 27332 attached [pid 27331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27330] set_robust_list(0x555583cfb660, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27332 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27331 [pid 27333] set_robust_list(0x555583cfb660, 24 [pid 27332] set_robust_list(0x555583cfb660, 24 [pid 27330] <... set_robust_list resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27330 [pid 27333] <... set_robust_list resumed>) = 0 [pid 27332] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27333 [pid 27330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27331] <... prctl resumed>) = 0 [pid 27333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27331] setpgid(0, 0) = 0 [pid 27330] <... prctl resumed>) = 0 [pid 27333] <... prctl resumed>) = 0 [pid 27332] <... prctl resumed>) = 0 [pid 27331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27330] setpgid(0, 0 [pid 27333] setpgid(0, 0 [pid 27332] setpgid(0, 0 [pid 27330] <... setpgid resumed>) = 0 [pid 27333] <... setpgid resumed>) = 0 [pid 27332] <... setpgid resumed>) = 0 [pid 27330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27331] <... openat resumed>) = 3 [pid 27331] write(3, "1000", 4) = 4 [pid 27332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27331] close(3) = 0 [pid 27330] <... openat resumed>) = 3 executing program [pid 27331] write(1, "executing program\n", 18 [pid 27333] <... openat resumed>) = 3 [pid 27331] <... write resumed>) = 18 [pid 27331] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27333] write(3, "1000", 4 [pid 27332] <... openat resumed>) = 3 [pid 27331] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27330] write(3, "1000", 4 [pid 27333] <... write resumed>) = 4 [pid 27330] <... write resumed>) = 4 [pid 27333] close(3 [pid 27330] close(3 [pid 27332] write(3, "1000", 4 [pid 27331] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27332] <... write resumed>) = 4 [pid 27331] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27332] close(3 [pid 27331] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27332] <... close resumed>) = 0 [pid 27331] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27333] <... close resumed>) = 0 [pid 27332] write(1, "executing program\n", 18 [pid 27331] write(-1, "0x0000000000000001", 18 [pid 27330] <... close resumed>) = 0 executing program [pid 27333] write(1, "executing program\n", 18executing program [pid 27332] <... write resumed>) = 18 [pid 27331] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27330] write(1, "executing program\n", 18 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27333] <... write resumed>) = 18 [pid 27332] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27330] <... write resumed>) = 18 [pid 27333] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27331] exit_group(0 [pid 27330] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27333] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27330] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27333] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27330] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 27334 attached [pid 27333] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27332] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27331] <... exit_group resumed>) = ? [pid 27330] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27334] set_robust_list(0x555583cfb660, 24 [pid 27333] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27332] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27330] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27334] <... set_robust_list resumed>) = 0 [pid 27333] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27332] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27330] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27334 [pid 27334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27333] write(-1, "0x0000000000000001", 18 [pid 27330] write(-1, "0x0000000000000001", 18 [pid 27331] +++ exited with 0 +++ [pid 27334] <... prctl resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27334] setpgid(0, 0 [pid 27333] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27330] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27334] <... setpgid resumed>) = 0 [pid 27333] exit_group(0 [pid 27332] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27333] <... exit_group resumed>) = ? [pid 27332] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27334] <... openat resumed>) = 3 [pid 27332] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27332] exit_group(0) = ? [pid 27334] write(3, "1000", 4 [pid 27333] +++ exited with 0 +++ [pid 27330] exit_group(0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27334] <... write resumed>) = 4 [pid 27330] <... exit_group resumed>) = ? [pid 27334] close(3 [pid 27332] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27334] <... close resumed>) = 0 [pid 27330] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27334] write(1, "executing program\n", 18executing program [pid 5871] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27335 attached [pid 27334] <... write resumed>) = 18 ./strace-static-x86_64: Process 27336 attached [pid 27335] set_robust_list(0x555583cfb660, 24 [pid 27334] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27334] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27334] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27336] set_robust_list(0x555583cfb660, 24 [pid 27335] <... set_robust_list resumed>) = 0 [pid 27334] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27335 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27336 [pid 27336] <... set_robust_list resumed>) = 0 [pid 27336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27334] write(-1, "0x0000000000000001", 18 [pid 27335] <... prctl resumed>) = 0 [pid 27336] <... prctl resumed>) = 0 [pid 27336] setpgid(0, 0 [pid 27335] setpgid(0, 0 [pid 27334] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27336] <... setpgid resumed>) = 0 [pid 27335] <... setpgid resumed>) = 0 [pid 27334] exit_group(0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27337 attached [pid 27336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27334] <... exit_group resumed>) = ? [pid 27336] <... openat resumed>) = 3 ./strace-static-x86_64: Process 27338 attached [pid 27337] set_robust_list(0x555583cfb660, 24) = 0 [pid 27338] set_robust_list(0x555583cfb660, 24 [pid 27336] write(3, "1000", 4) = 4 [pid 27338] <... set_robust_list resumed>) = 0 [pid 27336] close(3 [pid 27338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27334] +++ exited with 0 +++ [pid 27336] <... close resumed>) = 0 [pid 27335] <... openat resumed>) = 3 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27338 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27337 [pid 27338] <... prctl resumed>) = 0 [pid 27337] <... prctl resumed>) = 0 [pid 27336] write(1, "executing program\n", 18 [pid 27335] write(3, "1000", 4 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27337] setpgid(0, 0 [pid 27335] <... write resumed>) = 4 [pid 27337] <... setpgid resumed>) = 0 executing program [pid 27335] close(3 [pid 27338] setpgid(0, 0 executing program [pid 27337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27336] <... write resumed>) = 18 [pid 27335] <... close resumed>) = 0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27338] <... setpgid resumed>) = 0 [pid 27336] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27335] write(1, "executing program\n", 18 [pid 27338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27336] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27335] <... write resumed>) = 18 [pid 27338] <... openat resumed>) = 3 [pid 27337] <... openat resumed>) = 3 [pid 27336] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] <... restart_syscall resumed>) = 0 [pid 27338] write(3, "1000", 4 [pid 27336] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27338] <... write resumed>) = 4 [pid 27336] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27338] close(3 [pid 27336] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27338] <... close resumed>) = 0 [pid 27337] write(3, "1000", 4 [pid 27336] write(-1, "0x0000000000000001", 18 [pid 27335] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program ./strace-static-x86_64: Process 27339 attached [pid 27338] write(1, "executing program\n", 18 [pid 27337] <... write resumed>) = 4 [pid 27336] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27335] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27338] <... write resumed>) = 18 [pid 27337] close(3 [pid 27336] exit_group(0 [pid 27339] set_robust_list(0x555583cfb660, 24 [pid 27338] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27337] <... close resumed>) = 0 [pid 27336] <... exit_group resumed>) = ? [pid 27335] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27339 executing program [pid 27339] <... set_robust_list resumed>) = 0 [pid 27338] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27337] write(1, "executing program\n", 18 [pid 27335] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27338] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27337] <... write resumed>) = 18 [pid 27336] +++ exited with 0 +++ [pid 27335] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27339] <... prctl resumed>) = 0 [pid 27338] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27337] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27335] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27337] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27338] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27337] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27335] write(-1, "0x0000000000000001", 18 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27339] setpgid(0, 0 [pid 27338] write(-1, "0x0000000000000001", 18 [pid 27337] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] <... restart_syscall resumed>) = 0 [pid 27339] <... setpgid resumed>) = 0 [pid 27335] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27338] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27338] exit_group(0) = ? [pid 27335] exit_group(0 [pid 27337] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27339] <... openat resumed>) = 3 [pid 27338] +++ exited with 0 +++ [pid 27337] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27335] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27340 attached [pid 27339] write(3, "1000", 4 [pid 27337] write(-1, "0x0000000000000001", 18 [pid 27335] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27340 [pid 27340] set_robust_list(0x555583cfb660, 24 [pid 27339] <... write resumed>) = 4 [pid 27337] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27340] <... set_robust_list resumed>) = 0 [pid 27339] close(3 [pid 27337] exit_group(0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27339] <... close resumed>) = 0 [pid 27340] <... prctl resumed>) = 0 [pid 27340] setpgid(0, 0 [pid 27339] write(1, "executing program\n", 18executing program [pid 27337] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27340] <... setpgid resumed>) = 0 [pid 27339] <... write resumed>) = 18 [pid 27340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 27341 attached [pid 27339] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27337] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27341] set_robust_list(0x555583cfb660, 24 [pid 27340] write(3, "1000", 4 [pid 27339] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27341 [pid 27341] <... set_robust_list resumed>) = 0 [pid 27340] <... write resumed>) = 4 [pid 27339] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27340] close(3 [pid 27341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27340] <... close resumed>) = 0 [pid 27339] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program ./strace-static-x86_64: Process 27342 attached [pid 27341] <... prctl resumed>) = 0 [pid 27340] write(1, "executing program\n", 18 [pid 27339] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27340] <... write resumed>) = 18 [pid 27342] set_robust_list(0x555583cfb660, 24 [pid 27341] setpgid(0, 0 [pid 27340] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27339] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27342 [pid 27342] <... set_robust_list resumed>) = 0 [pid 27341] <... setpgid resumed>) = 0 [pid 27342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27340] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27339] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27343 attached [pid 27340] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27342] <... prctl resumed>) = 0 [pid 27342] setpgid(0, 0 [pid 27340] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27339] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27343] set_robust_list(0x555583cfb660, 24 [pid 27342] <... setpgid resumed>) = 0 [pid 27341] <... openat resumed>) = 3 [pid 27340] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27339] exit_group(0 [pid 27340] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27339] <... exit_group resumed>) = ? [pid 27343] <... set_robust_list resumed>) = 0 [pid 27342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27341] write(3, "1000", 4 [pid 27340] write(-1, "0x0000000000000001", 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27343 [pid 27343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27341] <... write resumed>) = 4 [pid 27339] +++ exited with 0 +++ [pid 27340] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27343] <... prctl resumed>) = 0 [pid 27342] <... openat resumed>) = 3 [pid 27341] close(3 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27343] setpgid(0, 0 [pid 27342] write(3, "1000", 4 [pid 27341] <... close resumed>) = 0 [pid 27340] exit_group(0 [pid 27343] <... setpgid resumed>) = 0 [pid 27342] <... write resumed>) = 4 [pid 27341] write(1, "executing program\n", 18 [pid 27342] close(3 [pid 27340] <... exit_group resumed>) = ? [pid 27343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 27341] <... write resumed>) = 18 executing program [pid 5866] <... restart_syscall resumed>) = 0 [pid 27342] <... close resumed>) = 0 [pid 27341] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27341] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27340] +++ exited with 0 +++ [pid 27342] write(1, "executing program\n", 18./strace-static-x86_64: Process 27344 attached [pid 27343] <... openat resumed>) = 3 [pid 27342] <... write resumed>) = 18 [pid 27341] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27342] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27341] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27344] set_robust_list(0x555583cfb660, 24 [pid 27343] write(3, "1000", 4 [pid 27342] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27341] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27344 [pid 27344] <... set_robust_list resumed>) = 0 [pid 27343] <... write resumed>) = 4 [pid 27342] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27341] write(-1, "0x0000000000000001", 18 [pid 27344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27341] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27341] exit_group(0 [pid 27344] <... prctl resumed>) = 0 [pid 27343] close(3 [pid 27342] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27341] <... exit_group resumed>) = ? [pid 5867] <... restart_syscall resumed>) = 0 [pid 27343] <... close resumed>) = 0 [pid 27342] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27344] setpgid(0, 0 [pid 27343] write(1, "executing program\n", 18 [pid 27342] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27343] <... write resumed>) = 18 [pid 27342] write(-1, "0x0000000000000001", 18 [pid 27343] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27344] <... setpgid resumed>) = 0 [pid 27343] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27342] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27341] +++ exited with 0 +++ [pid 27344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27343] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27342] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27343] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27343] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27342] <... exit_group resumed>) = ? [pid 27344] <... openat resumed>) = 3 [pid 27343] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27345 attached [pid 27344] write(3, "1000", 4 [pid 27343] write(-1, "0x0000000000000001", 18 [pid 27342] +++ exited with 0 +++ [pid 27344] <... write resumed>) = 4 [pid 27343] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27342, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27344] close(3 [pid 27343] exit_group(0) = ? [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27345] set_robust_list(0x555583cfb660, 24 [pid 27344] <... close resumed>) = 0 executing program [pid 27344] write(1, "executing program\n", 18) = 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27345 [pid 27344] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27345] <... set_robust_list resumed>) = 0 [pid 27343] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 27344] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27345] <... prctl resumed>) = 0 [pid 27344] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27345] setpgid(0, 0 [pid 27344] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27345] <... setpgid resumed>) = 0 [pid 27344] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27346 attached [pid 27345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27347 attached ./strace-static-x86_64: Process 27348 attached [pid 27346] set_robust_list(0x555583cfb660, 24 [pid 27345] <... openat resumed>) = 3 [pid 27344] write(-1, "0x0000000000000001", 18 [pid 27348] set_robust_list(0x555583cfb660, 24 [pid 27347] set_robust_list(0x555583cfb660, 24 [pid 27346] <... set_robust_list resumed>) = 0 [pid 27345] write(3, "1000", 4 [pid 27344] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27346 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27347 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27348 [pid 27348] <... set_robust_list resumed>) = 0 [pid 27347] <... set_robust_list resumed>) = 0 [pid 27346] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27345] <... write resumed>) = 4 [pid 27344] exit_group(0 [pid 27347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27347] <... prctl resumed>) = 0 [pid 27346] <... prctl resumed>) = 0 [pid 27345] close(3 [pid 27344] <... exit_group resumed>) = ? [pid 27348] <... prctl resumed>) = 0 [pid 27347] setpgid(0, 0 [pid 27346] setpgid(0, 0 [pid 27345] <... close resumed>) = 0 [pid 27348] setpgid(0, 0) = 0 [pid 27347] <... setpgid resumed>) = 0 [pid 27346] <... setpgid resumed>) = 0 executing program [pid 27345] write(1, "executing program\n", 18 [pid 27344] +++ exited with 0 +++ [pid 27348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27345] <... write resumed>) = 18 [pid 27346] <... openat resumed>) = 3 [pid 27345] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27348] <... openat resumed>) = 3 [pid 27347] <... openat resumed>) = 3 [pid 27346] write(3, "1000", 4 [pid 27345] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27348] write(3, "1000", 4 [pid 27347] write(3, "1000", 4 [pid 27346] <... write resumed>) = 4 [pid 27345] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27348] <... write resumed>) = 4 [pid 27347] <... write resumed>) = 4 [pid 27346] close(3 [pid 27345] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27348] close(3 [pid 27347] close(3 [pid 27346] <... close resumed>) = 0 [pid 27345] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27348] <... close resumed>) = 0 executing program executing program [pid 27347] <... close resumed>) = 0 [pid 27346] write(1, "executing program\n", 18 [pid 27345] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27348] write(1, "executing program\n", 18executing program [pid 27347] write(1, "executing program\n", 18 [pid 27346] <... write resumed>) = 18 ./strace-static-x86_64: Process 27349 attached [pid 27348] <... write resumed>) = 18 [pid 27347] <... write resumed>) = 18 [pid 27345] write(-1, "0x0000000000000001", 18 [pid 27348] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27347] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27346] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27348] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27347] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27349] set_robust_list(0x555583cfb660, 24 [pid 27348] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27347] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27346] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27345] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27349 [pid 27349] <... set_robust_list resumed>) = 0 [pid 27348] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27347] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27346] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27345] exit_group(0 [pid 27348] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27347] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27346] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27348] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27347] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27346] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27345] <... exit_group resumed>) = ? [pid 27349] <... prctl resumed>) = 0 [pid 27348] write(-1, "0x0000000000000001", 18 [pid 27347] write(-1, "0x0000000000000001", 18 [pid 27346] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27349] setpgid(0, 0) = 0 [pid 27348] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27347] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27346] write(-1, "0x0000000000000001", 18 [pid 27349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27348] exit_group(0 [pid 27347] exit_group(0 [pid 27346] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27345] +++ exited with 0 +++ [pid 27348] <... exit_group resumed>) = ? [pid 27349] <... openat resumed>) = 3 [pid 27347] <... exit_group resumed>) = ? [pid 27346] exit_group(0 [pid 27349] write(3, "1000", 4 [pid 27346] <... exit_group resumed>) = ? executing program [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27349] <... write resumed>) = 4 [pid 27347] +++ exited with 0 +++ [pid 27346] +++ exited with 0 +++ [pid 27349] close(3) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27349] write(1, "executing program\n", 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27349] <... write resumed>) = 18 [pid 27348] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27349] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27349] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27349] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27349] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27349] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27349] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27351 attached ./strace-static-x86_64: Process 27350 attached [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27350 [pid 27351] set_robust_list(0x555583cfb660, 24 [pid 27350] set_robust_list(0x555583cfb660, 24 [pid 27349] exit_group(0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27351 [pid 27351] <... set_robust_list resumed>) = 0 [pid 27350] <... set_robust_list resumed>) = 0 [pid 27349] <... exit_group resumed>) = ? [pid 27351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27350] <... prctl resumed>) = 0 [pid 27351] <... prctl resumed>) = 0 [pid 27351] setpgid(0, 0) = 0 [pid 27349] +++ exited with 0 +++ [pid 27351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 27352 attached [pid 27350] setpgid(0, 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27351] <... openat resumed>) = 3 [pid 27350] <... setpgid resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27352 ./strace-static-x86_64: Process 27353 attached [pid 27352] set_robust_list(0x555583cfb660, 24 [pid 27351] write(3, "1000", 4 [pid 27350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27353] set_robust_list(0x555583cfb660, 24 [pid 27352] <... set_robust_list resumed>) = 0 [pid 27351] <... write resumed>) = 4 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27353 [pid 27353] <... set_robust_list resumed>) = 0 [pid 27352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27351] close(3 [pid 27350] <... openat resumed>) = 3 [pid 27351] <... close resumed>) = 0 executing program [pid 27352] <... prctl resumed>) = 0 [pid 27351] write(1, "executing program\n", 18 [pid 27352] setpgid(0, 0 [pid 27351] <... write resumed>) = 18 [pid 27353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27352] <... setpgid resumed>) = 0 [pid 27351] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27350] write(3, "1000", 4 [pid 27353] <... prctl resumed>) = 0 [pid 27352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27351] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27350] <... write resumed>) = 4 [pid 27353] setpgid(0, 0 [pid 27352] <... openat resumed>) = 3 [pid 27351] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27350] close(3 [pid 27353] <... setpgid resumed>) = 0 [pid 27350] <... close resumed>) = 0 [pid 27352] write(3, "1000", 4 [pid 27351] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27352] <... write resumed>) = 4 executing program [pid 27351] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27350] write(1, "executing program\n", 18 [pid 27352] close(3 [pid 27351] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27350] <... write resumed>) = 18 [pid 27352] <... close resumed>) = 0 [pid 27353] <... openat resumed>) = 3 [pid 27351] write(-1, "0x0000000000000001", 18 [pid 27353] write(3, "1000", 4 [pid 27352] write(1, "executing program\n", 18executing program [pid 27350] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27353] <... write resumed>) = 4 [pid 27352] <... write resumed>) = 18 [pid 27351] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27353] close(3 [pid 27350] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27353] <... close resumed>) = 0 [pid 27352] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27351] exit_group(0executing program [pid 27350] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27353] write(1, "executing program\n", 18 [pid 27350] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27352] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27351] <... exit_group resumed>) = ? [pid 27353] <... write resumed>) = 18 [pid 27352] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27350] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27353] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27352] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27353] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27352] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27350] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27353] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27352] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27351] +++ exited with 0 +++ [pid 27352] write(-1, "0x0000000000000001", 18 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27354 attached [pid 27353] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27353] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27352] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27350] write(-1, "0x0000000000000001", 18 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27354 ./strace-static-x86_64: Process 27355 attached [pid 27354] set_robust_list(0x555583cfb660, 24 [pid 27353] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27350] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27355] set_robust_list(0x555583cfb660, 24 [pid 27354] <... set_robust_list resumed>) = 0 [pid 27352] exit_group(0 [pid 27353] write(-1, "0x0000000000000001", 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27355 [pid 27355] <... set_robust_list resumed>) = 0 [pid 27354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27353] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27350] exit_group(0 [pid 27352] <... exit_group resumed>) = ? [pid 27355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27354] <... prctl resumed>) = 0 [pid 27350] <... exit_group resumed>) = ? [pid 27355] <... prctl resumed>) = 0 [pid 27354] setpgid(0, 0 [pid 27353] exit_group(0 [pid 27352] +++ exited with 0 +++ [pid 27354] <... setpgid resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27355] setpgid(0, 0 [pid 27354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27353] <... exit_group resumed>) = ? [pid 27350] +++ exited with 0 +++ ./strace-static-x86_64: Process 27356 attached [pid 27355] <... setpgid resumed>) = 0 [pid 27356] set_robust_list(0x555583cfb660, 24 [pid 27353] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27356 [pid 27356] <... set_robust_list resumed>) = 0 [pid 27355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27354] <... openat resumed>) = 3 [pid 27356] <... prctl resumed>) = 0 [pid 27355] <... openat resumed>) = 3 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27354] write(3, "1000", 4 [pid 27356] setpgid(0, 0) = 0 [pid 27356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27354] <... write resumed>) = 4 [pid 27355] write(3, "1000", 4 [pid 27356] <... openat resumed>) = 3 ./strace-static-x86_64: Process 27357 attached [pid 27356] write(3, "1000", 4 [pid 27355] <... write resumed>) = 4 [pid 27354] close(3 [pid 27357] set_robust_list(0x555583cfb660, 24 [pid 27356] <... write resumed>) = 4 [pid 27355] close(3 [pid 27354] <... close resumed>) = 0 [pid 27357] <... set_robust_list resumed>) = 0 [pid 27356] close(3 [pid 27357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27356] <... close resumed>) = 0 executing program executing program [pid 27355] <... close resumed>) = 0 [pid 27354] write(1, "executing program\n", 18 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27357 [pid 27357] <... prctl resumed>) = 0 [pid 27356] write(1, "executing program\n", 18 [pid 27355] write(1, "executing program\n", 18 [pid 27354] <... write resumed>) = 18 [pid 27357] setpgid(0, 0 [pid 27356] <... write resumed>) = 18 [pid 27357] <... setpgid resumed>) = 0 [pid 27356] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program ./strace-static-x86_64: Process 27358 attached [pid 27357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27356] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27355] <... write resumed>) = 18 [pid 27354] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27358] set_robust_list(0x555583cfb660, 24) = 0 [pid 27356] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27355] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27357] <... openat resumed>) = 3 [pid 27356] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27355] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27354] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27358 [pid 27355] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27354] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27355] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27358] <... prctl resumed>) = 0 [pid 27357] write(3, "1000", 4 [pid 27356] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27358] setpgid(0, 0 [pid 27357] <... write resumed>) = 4 [pid 27356] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27355] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27354] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27358] <... setpgid resumed>) = 0 [pid 27357] close(3 [pid 27356] write(-1, "0x0000000000000001", 18 [pid 27354] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27355] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27357] <... close resumed>) = 0 [pid 27356] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27354] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27357] write(1, "executing program\n", 18 [pid 27356] exit_group(0 [pid 27358] <... openat resumed>) = 3 [pid 27355] write(-1, "0x0000000000000001", 18 [pid 27354] write(-1, "0x0000000000000001", 18 [pid 27357] <... write resumed>) = 18 [pid 27355] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27354] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27358] write(3, "1000", 4 [pid 27357] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27356] <... exit_group resumed>) = ? [pid 27355] exit_group(0 [pid 27354] exit_group(0 [pid 27355] <... exit_group resumed>) = ? [pid 27358] <... write resumed>) = 4 [pid 27357] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27356] +++ exited with 0 +++ [pid 27354] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27358] close(3 [pid 27357] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27358] <... close resumed>) = 0 [pid 27357] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 27358] write(1, "executing program\n", 18 [pid 27357] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27355] +++ exited with 0 +++ [pid 27354] +++ exited with 0 +++ [pid 27358] <... write resumed>) = 18 [pid 27357] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27358] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27357] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27359 attached [pid 27358] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27359] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27359 [pid 27358] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27359] <... set_robust_list resumed>) = 0 [pid 27359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27358] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27357] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27358] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27359] <... prctl resumed>) = 0 [pid 27359] setpgid(0, 0) = 0 [pid 27359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 27361 attached ./strace-static-x86_64: Process 27360 attached ) = 3 [pid 27358] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27357] exit_group(0 [pid 27361] set_robust_list(0x555583cfb660, 24 [pid 27360] set_robust_list(0x555583cfb660, 24 [pid 27359] write(3, "1000", 4 [pid 27361] <... set_robust_list resumed>) = 0 [pid 27358] write(-1, "0x0000000000000001", 18 [pid 27357] <... exit_group resumed>) = ? [pid 27361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27359] <... write resumed>) = 4 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27361 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27360 [pid 27361] <... prctl resumed>) = 0 [pid 27360] <... set_robust_list resumed>) = 0 [pid 27359] close(3 [pid 27358] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27357] +++ exited with 0 +++ [pid 27359] <... close resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27360] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27361] setpgid(0, 0 [pid 27358] exit_group(0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27361] <... setpgid resumed>) = 0 executing program [pid 27360] <... prctl resumed>) = 0 [pid 27359] write(1, "executing program\n", 18 [pid 27358] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27362 attached [pid 27361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27360] setpgid(0, 0 [pid 27359] <... write resumed>) = 18 [pid 27358] +++ exited with 0 +++ [pid 27362] set_robust_list(0x555583cfb660, 24 [pid 27360] <... setpgid resumed>) = 0 [pid 27359] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27362] <... set_robust_list resumed>) = 0 [pid 27361] <... openat resumed>) = 3 [pid 27360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27359] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27362 [pid 27361] write(3, "1000", 4 [pid 27359] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27361] <... write resumed>) = 4 [pid 27359] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27361] close(3 [pid 27359] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27361] <... close resumed>) = 0 [pid 27359] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27361] write(1, "executing program\n", 18 [pid 27359] write(-1, "0x0000000000000001", 18 [pid 27361] <... write resumed>) = 18 [pid 27362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27361] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27362] <... prctl resumed>) = 0 [pid 27361] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27360] <... openat resumed>) = 3 [pid 27359] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27362] setpgid(0, 0 [pid 27360] write(3, "1000", 4 [pid 27362] <... setpgid resumed>) = 0 [pid 27360] <... write resumed>) = 4 [pid 27362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27361] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27360] close(3 [pid 27359] exit_group(0 [pid 27361] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27359] <... exit_group resumed>) = ? [pid 27362] <... openat resumed>) = 3 [pid 27361] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27360] <... close resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27362] write(3, "1000", 4 [pid 27361] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27360] write(1, "executing program\n", 18 [pid 27359] +++ exited with 0 +++ executing program [pid 27361] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27363 attached [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27362] <... write resumed>) = 4 [pid 27361] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27360] <... write resumed>) = 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27362] close(3 [pid 27361] exit_group(0 [pid 27360] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27363] set_robust_list(0x555583cfb660, 24 [pid 27362] <... close resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27363 [pid 27363] <... set_robust_list resumed>) = 0 executing program [pid 27362] write(1, "executing program\n", 18 [pid 27361] <... exit_group resumed>) = ? [pid 27360] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27363] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27362] <... write resumed>) = 18 [pid 27360] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27363] <... prctl resumed>) = 0 [pid 27363] setpgid(0, 0) = 0 [pid 27363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27362] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27360] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27361] +++ exited with 0 +++ [pid 27360] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27363] <... openat resumed>) = 3 [pid 27360] write(-1, "0x0000000000000001", 18 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27362] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27364 attached [pid 27362] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27360] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27364] set_robust_list(0x555583cfb660, 24 [pid 27362] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 27364] <... set_robust_list resumed>) = 0 [pid 27363] write(3, "1000", 4 [pid 27362] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27363] <... write resumed>) = 4 [pid 27363] close(3 [pid 27362] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27364 [pid 27363] <... close resumed>) = 0 [pid 27363] write(1, "executing program\n", 18 [pid 27364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27363] <... write resumed>) = 18 [pid 27363] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27362] write(-1, "0x0000000000000001", 18 [pid 27360] exit_group(0 [pid 27364] <... prctl resumed>) = 0 [pid 27363] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27363] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27364] setpgid(0, 0 [pid 27363] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27362] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27360] <... exit_group resumed>) = ? [pid 5867] <... restart_syscall resumed>) = 0 [pid 27364] <... setpgid resumed>) = 0 [pid 27363] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27362] exit_group(0 [pid 27364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27363] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27363] write(-1, "0x0000000000000001", 18 [pid 27362] <... exit_group resumed>) = ? [pid 27362] +++ exited with 0 +++ [pid 27360] +++ exited with 0 +++ [pid 27364] <... openat resumed>) = 3 [pid 27363] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27364] write(3, "1000", 4 [pid 27363] exit_group(0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27364] <... write resumed>) = 4 [pid 27363] <... exit_group resumed>) = ? [pid 5866] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27365 attached [pid 27364] close(3 [pid 27365] set_robust_list(0x555583cfb660, 24 [pid 27364] <... close resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27365 [pid 27365] <... set_robust_list resumed>) = 0 [pid 27364] write(1, "executing program\n", 18executing program [pid 27365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27364] <... write resumed>) = 18 [pid 27363] +++ exited with 0 +++ [pid 27364] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27365] <... prctl resumed>) = 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27365] setpgid(0, 0 [pid 27364] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27365] <... setpgid resumed>) = 0 [pid 27364] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27364] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27364] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27365] <... openat resumed>) = 3 [pid 27364] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27365] write(3, "1000", 4 [pid 27364] write(-1, "0x0000000000000001", 18 [pid 27365] <... write resumed>) = 4 [pid 27365] close(3 [pid 27364] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 27365] <... close resumed>) = 0 [pid 27364] exit_group(0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27366 attached [pid 27365] write(1, "executing program\n", 18 [pid 27364] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27367 attached [pid 27366] set_robust_list(0x555583cfb660, 24 [pid 27365] <... write resumed>) = 18 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27365] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27364] +++ exited with 0 +++ [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27366 ./strace-static-x86_64: Process 27368 attached [pid 27365] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27368] set_robust_list(0x555583cfb660, 24 [pid 27366] <... set_robust_list resumed>) = 0 [pid 27365] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27367] set_robust_list(0x555583cfb660, 24 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27368 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27367 [pid 27367] <... set_robust_list resumed>) = 0 [pid 27368] <... set_robust_list resumed>) = 0 [pid 27367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27365] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27367] <... prctl resumed>) = 0 [pid 27366] <... prctl resumed>) = 0 [pid 27368] <... prctl resumed>) = 0 [pid 27367] setpgid(0, 0 [pid 27365] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27368] setpgid(0, 0 [pid 27365] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27368] <... setpgid resumed>) = 0 [pid 27365] write(-1, "0x0000000000000001", 18 [pid 27368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27367] <... setpgid resumed>) = 0 [pid 27366] setpgid(0, 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27368] <... openat resumed>) = 3 [pid 27367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27366] <... setpgid resumed>) = 0 [pid 27365] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27368] write(3, "1000", 4) = 4 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 27368] close(3 [pid 27366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27365] exit_group(0./strace-static-x86_64: Process 27369 attached [pid 27368] <... close resumed>) = 0 [pid 27366] <... openat resumed>) = 3 [pid 27368] write(1, "executing program\n", 18 [pid 27369] set_robust_list(0x555583cfb660, 24 [pid 27368] <... write resumed>) = 18 [pid 27367] <... openat resumed>) = 3 [pid 27366] write(3, "1000", 4 [pid 27365] <... exit_group resumed>) = ? [pid 27369] <... set_robust_list resumed>) = 0 [pid 27368] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27367] write(3, "1000", 4 [pid 27366] <... write resumed>) = 4 [pid 27365] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27369 [pid 27369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27368] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27367] <... write resumed>) = 4 [pid 27366] close(3 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27365, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27369] <... prctl resumed>) = 0 [pid 27368] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27367] close(3 [pid 27366] <... close resumed>) = 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27369] setpgid(0, 0 [pid 27368] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27367] <... close resumed>) = 0 executing program executing program [pid 27366] write(1, "executing program\n", 18 [pid 27369] <... setpgid resumed>) = 0 [pid 27368] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27367] write(1, "executing program\n", 18 [pid 27366] <... write resumed>) = 18 [pid 27367] <... write resumed>) = 18 [pid 27366] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27367] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27368] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27366] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] <... restart_syscall resumed>) = 0 [pid 27369] <... openat resumed>) = 3 [pid 27368] write(-1, "0x0000000000000001", 18 [pid 27367] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27366] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27367] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27366] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27367] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27369] write(3, "1000", 4 [pid 27368] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27366] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27367] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27369] <... write resumed>) = 4 [pid 27368] exit_group(0 [pid 27367] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27366] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27369] close(3 [pid 27368] <... exit_group resumed>) = ? [pid 27367] write(-1, "0x0000000000000001", 18 [pid 27366] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27370 attached [pid 27369] <... close resumed>) = 0 [pid 27368] +++ exited with 0 +++ [pid 27367] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27366] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27370] set_robust_list(0x555583cfb660, 24 [pid 27369] write(1, "executing program\n", 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27370] <... set_robust_list resumed>) = 0 [pid 27367] exit_group(0 [pid 27369] <... write resumed>) = 18 [pid 27366] exit_group(0 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27370 [pid 27370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27369] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27367] <... exit_group resumed>) = ? [pid 27366] <... exit_group resumed>) = ? [pid 27370] setpgid(0, 0 [pid 27369] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27370] <... setpgid resumed>) = 0 [pid 27370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] <... restart_syscall resumed>) = 0 [pid 27366] +++ exited with 0 +++ [pid 27370] <... openat resumed>) = 3 [pid 27367] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27369] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27370] write(3, "1000", 4 [pid 27369] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27370] <... write resumed>) = 4 [pid 27369] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27369] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 27371 attached [pid 27370] close(3 [pid 5866] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 27370] <... close resumed>) = 0 executing program [pid 27371] set_robust_list(0x555583cfb660, 24 [pid 27370] write(1, "executing program\n", 18 [pid 27369] write(-1, "0x0000000000000001", 18 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27371 [pid 27371] <... set_robust_list resumed>) = 0 [pid 27370] <... write resumed>) = 18 [pid 27369] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27370] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27369] exit_group(0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27370] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27369] <... exit_group resumed>) = ? [pid 27369] +++ exited with 0 +++ [pid 27371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27370] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27372 attached [pid 27372] set_robust_list(0x555583cfb660, 24) = 0 ./strace-static-x86_64: Process 27373 attached [pid 27372] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27371] <... prctl resumed>) = 0 [pid 27370] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27372 [pid 27373] set_robust_list(0x555583cfb660, 24 [pid 27372] <... prctl resumed>) = 0 [pid 27371] setpgid(0, 0 [pid 27370] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27373 [pid 27373] <... set_robust_list resumed>) = 0 [pid 27372] setpgid(0, 0 [pid 27371] <... setpgid resumed>) = 0 [pid 27370] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27372] <... setpgid resumed>) = 0 [pid 27371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... restart_syscall resumed>) = 0 [pid 27373] <... prctl resumed>) = 0 [pid 27370] write(-1, "0x0000000000000001", 18 [pid 27373] setpgid(0, 0 [pid 27372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27370] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27373] <... setpgid resumed>) = 0 [pid 27370] exit_group(0 [pid 27372] <... openat resumed>) = 3 [pid 27373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27372] write(3, "1000", 4 [pid 27371] <... openat resumed>) = 3 [pid 27370] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27374 attached [pid 27373] <... openat resumed>) = 3 [pid 27372] <... write resumed>) = 4 [pid 27371] write(3, "1000", 4 [pid 27374] set_robust_list(0x555583cfb660, 24 [pid 27373] write(3, "1000", 4 [pid 27372] close(3 [pid 27371] <... write resumed>) = 4 [pid 27370] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27374 [pid 27374] <... set_robust_list resumed>) = 0 [pid 27373] <... write resumed>) = 4 [pid 27372] <... close resumed>) = 0 [pid 27371] close(3 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27373] close(3 executing program [pid 27372] write(1, "executing program\n", 18 [pid 27371] <... close resumed>) = 0 executing program [pid 27373] <... close resumed>) = 0 [pid 27372] <... write resumed>) = 18 [pid 27371] write(1, "executing program\n", 18 [pid 27374] <... prctl resumed>) = 0 [pid 27373] write(1, "executing program\n", 18executing program [pid 27371] <... write resumed>) = 18 [pid 27374] setpgid(0, 0 [pid 27373] <... write resumed>) = 18 [pid 27372] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27371] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27374] <... setpgid resumed>) = 0 [pid 27373] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27371] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27372] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27371] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27372] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27372] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27373] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27372] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27374] <... openat resumed>) = 3 [pid 27371] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27373] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27374] write(3, "1000", 4 [pid 27371] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27374] <... write resumed>) = 4 [pid 27373] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27374] close(3 [pid 27373] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27371] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27374] <... close resumed>) = 0 [pid 27374] write(1, "executing program\n", 18 [pid 27373] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27372] exit_group(0 [pid 27371] write(-1, "0x0000000000000001", 18 [pid 27374] <... write resumed>) = 18 [pid 27372] <... exit_group resumed>) = ? [pid 27374] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27373] write(-1, "0x0000000000000001", 18 [pid 27371] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27374] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27371] exit_group(0 [pid 27374] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27372] +++ exited with 0 +++ [pid 27373] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27374] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27374] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27373] exit_group(0 [pid 27371] <... exit_group resumed>) = ? [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27374] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27373] <... exit_group resumed>) = ? [pid 5869] <... restart_syscall resumed>) = 0 [pid 27374] write(-1, "0x0000000000000001", 18 [pid 27373] +++ exited with 0 +++ [pid 27371] +++ exited with 0 +++ [pid 27374] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27374] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27371, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27374] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27376 attached ./strace-static-x86_64: Process 27375 attached [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27376] set_robust_list(0x555583cfb660, 24 [pid 27375] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27376 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27375 [pid 27376] <... set_robust_list resumed>) = 0 [pid 27375] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 27377 attached [pid 27376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27375] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 27378 attached [pid 27377] set_robust_list(0x555583cfb660, 24) = 0 [pid 27376] <... prctl resumed>) = 0 [pid 27375] <... prctl resumed>) = 0 [pid 27378] set_robust_list(0x555583cfb660, 24 [pid 27376] setpgid(0, 0 [pid 27375] setpgid(0, 0 [pid 27374] +++ exited with 0 +++ [pid 27377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27376] <... setpgid resumed>) = 0 [pid 27375] <... setpgid resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27377 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27378] <... set_robust_list resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27378 [pid 27378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27378] <... prctl resumed>) = 0 [pid 27378] setpgid(0, 0 [pid 27375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27378] <... setpgid resumed>) = 0 [pid 27378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27377] <... prctl resumed>) = 0 [pid 27377] setpgid(0, 0 [pid 27378] <... openat resumed>) = 3 [pid 27376] <... openat resumed>) = 3 [pid 27377] <... setpgid resumed>) = 0 [pid 27375] <... openat resumed>) = 3 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27378] write(3, "1000", 4 [pid 27375] write(3, "1000", 4 [pid 27378] <... write resumed>) = 4 [pid 27377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27375] <... write resumed>) = 4 [pid 27378] close(3 [pid 27375] close(3 [pid 27378] <... close resumed>) = 0 [pid 27375] <... close resumed>) = 0 [pid 27378] write(1, "executing program\n", 18 executing program [pid 27375] write(1, "executing program\n", 18executing program [pid 27378] <... write resumed>) = 18 [pid 27378] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27375] <... write resumed>) = 18 [pid 27378] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27375] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27378] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27375] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27378] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27376] write(3, "1000", 4 [pid 27375] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27376] <... write resumed>) = 4 [pid 27376] close(3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27378] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27375] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27378] write(-1, "0x0000000000000001", 18 [pid 27377] <... openat resumed>) = 3 [pid 27376] <... close resumed>) = 0 [pid 27375] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27378] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27375] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27379 attached [pid 27378] exit_group(0 [pid 27377] write(3, "1000", 4executing program [pid 27376] write(1, "executing program\n", 18 [pid 27375] write(-1, "0x0000000000000001", 18 [pid 27379] set_robust_list(0x555583cfb660, 24 [pid 27378] <... exit_group resumed>) = ? [pid 27377] <... write resumed>) = 4 [pid 27376] <... write resumed>) = 18 [pid 27377] close(3 [pid 27376] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27375] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27379 [pid 27379] <... set_robust_list resumed>) = 0 [pid 27378] +++ exited with 0 +++ [pid 27377] <... close resumed>) = 0 [pid 27376] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27375] exit_group(0 [pid 27379] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 27377] write(1, "executing program\n", 18 [pid 27376] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27379] <... prctl resumed>) = 0 [pid 27377] <... write resumed>) = 18 [pid 27376] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27375] <... exit_group resumed>) = ? [pid 27379] setpgid(0, 0 [pid 27377] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27376] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27375] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27379] <... setpgid resumed>) = 0 [pid 27377] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27376] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27377] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27376] write(-1, "0x0000000000000001", 18 [pid 27377] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27379] <... openat resumed>) = 3 [pid 27377] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27376] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27379] write(3, "1000", 4 [pid 27376] exit_group(0 [pid 27379] <... write resumed>) = 4 [pid 27377] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27380 attached [pid 27379] close(3 [pid 27377] write(-1, "0x0000000000000001", 18 [pid 27376] <... exit_group resumed>) = ? [pid 27380] set_robust_list(0x555583cfb660, 24 [pid 27377] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27381 attached [pid 27379] <... close resumed>) = 0 [pid 27377] exit_group(0 [pid 27380] <... set_robust_list resumed>) = 0 [pid 27377] <... exit_group resumed>) = ? [pid 27381] set_robust_list(0x555583cfb660, 24executing program [pid 27380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27379] write(1, "executing program\n", 18 [pid 27376] +++ exited with 0 +++ [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27380 [pid 27381] <... set_robust_list resumed>) = 0 [pid 27379] <... write resumed>) = 18 [pid 27381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27380] <... prctl resumed>) = 0 [pid 27379] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27377] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27381 [pid 27381] <... prctl resumed>) = 0 [pid 27380] setpgid(0, 0 [pid 27379] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27381] setpgid(0, 0 [pid 27380] <... setpgid resumed>) = 0 [pid 27379] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27381] <... setpgid resumed>) = 0 [pid 27379] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27379] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27381] <... openat resumed>) = 3 [pid 27380] <... openat resumed>) = 3 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27381] write(3, "1000", 4 [pid 27380] write(3, "1000", 4 [pid 27379] write(-1, "0x0000000000000001", 18 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27381] <... write resumed>) = 4 [pid 27380] <... write resumed>) = 4 [pid 27379] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27381] close(3 [pid 27380] close(3executing program executing program [pid 27379] exit_group(0 [pid 27381] <... close resumed>) = 0 [pid 27380] <... close resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27380] write(1, "executing program\n", 18 [pid 27381] write(1, "executing program\n", 18 [pid 27379] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27382 attached [pid 27381] <... write resumed>) = 18 [pid 27379] +++ exited with 0 +++ [pid 27380] <... write resumed>) = 18 ./strace-static-x86_64: Process 27383 attached [pid 27381] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27383] set_robust_list(0x555583cfb660, 24 [pid 27381] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27383] <... set_robust_list resumed>) = 0 [pid 27381] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27382] set_robust_list(0x555583cfb660, 24 [pid 27381] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27380] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27383 [pid 27383] <... prctl resumed>) = 0 [pid 27382] <... set_robust_list resumed>) = 0 [pid 27381] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27380] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27383] setpgid(0, 0 [pid 27382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27381] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27380] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27382 [pid 27380] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27380] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27383] <... setpgid resumed>) = 0 [pid 27382] <... prctl resumed>) = 0 [pid 27381] write(-1, "0x0000000000000001", 18 [pid 27380] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27380] write(-1, "0x0000000000000001", 18 [pid 27382] setpgid(0, 0 [pid 27381] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27380] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... restart_syscall resumed>) = 0 [pid 27382] <... setpgid resumed>) = 0 [pid 27381] exit_group(0 [pid 27380] exit_group(0) = ? [pid 27383] <... openat resumed>) = 3 [pid 27382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27381] <... exit_group resumed>) = ? [pid 27383] write(3, "1000", 4) = 4 [pid 27380] +++ exited with 0 +++ [pid 27383] close(3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27383] <... close resumed>) = 0 executing program [pid 27383] write(1, "executing program\n", 18 [pid 27381] +++ exited with 0 +++ [pid 27383] <... write resumed>) = 18 [pid 27382] <... openat resumed>) = 3 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27383] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 27384 attached , buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27382] write(3, "1000", 4 [pid 27384] set_robust_list(0x555583cfb660, 24 [pid 27383] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27382] <... write resumed>) = 4 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27384 [pid 27384] <... set_robust_list resumed>) = 0 [pid 27382] close(3 [pid 27384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27383] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27382] <... close resumed>) = 0 [pid 27383] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27384] <... prctl resumed>) = 0 executing program [pid 27383] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27382] write(1, "executing program\n", 18 [pid 27384] setpgid(0, 0 [pid 27382] <... write resumed>) = 18 [pid 27384] <... setpgid resumed>) = 0 [pid 27383] write(-1, "0x0000000000000001", 18 [pid 27382] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27382] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27382] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 27385 attached [pid 27384] <... openat resumed>) = 3 [pid 27383] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27382] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27385] set_robust_list(0x555583cfb660, 24 [pid 27384] write(3, "1000", 4 [pid 27383] exit_group(0 [pid 27382] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27384] <... write resumed>) = 4 [pid 27385] <... set_robust_list resumed>) = 0 [pid 27384] close(3 [pid 27383] <... exit_group resumed>) = ? [pid 27382] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27385 [pid 27384] <... close resumed>) = 0 [pid 27382] write(-1, "0x0000000000000001", 18 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27383] +++ exited with 0 +++ [pid 27385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27384] write(1, "executing program\n", 18 [pid 27382] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27383, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- executing program [pid 27385] <... prctl resumed>) = 0 [pid 27384] <... write resumed>) = 18 [pid 27382] exit_group(0 [pid 5871] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27386 attached [pid 27385] setpgid(0, 0 [pid 27384] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27386 [pid 27386] set_robust_list(0x555583cfb660, 24 [pid 27385] <... setpgid resumed>) = 0 [pid 27384] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27382] <... exit_group resumed>) = ? [pid 27386] <... set_robust_list resumed>) = 0 [pid 27385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27385] <... openat resumed>) = 3 [pid 27384] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27382] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 27386] setpgid(0, 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27385] write(3, "1000", 4 [pid 27386] <... setpgid resumed>) = 0 [pid 27385] <... write resumed>) = 4 [pid 27384] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27385] close(3 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27385] <... close resumed>) = 0 [pid 27384] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 27385] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 27387 attached [pid 27386] <... openat resumed>) = 3 [pid 27385] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27384] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27387 [pid 27387] set_robust_list(0x555583cfb660, 24./strace-static-x86_64: Process 27388 attached [pid 27386] write(3, "1000", 4 [pid 27385] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27384] write(-1, "0x0000000000000001", 18 [pid 27386] <... write resumed>) = 4 [pid 27385] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27384] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27387] <... set_robust_list resumed>) = 0 [pid 27386] close(3 [pid 27385] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27388 [pid 27388] set_robust_list(0x555583cfb660, 24 [pid 27385] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27384] exit_group(0 [pid 27388] <... set_robust_list resumed>) = 0 [pid 27388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27386] <... close resumed>) = 0 [pid 27385] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27384] <... exit_group resumed>) = ? [pid 27388] <... prctl resumed>) = 0 [pid 27386] write(1, "executing program\n", 18 [pid 27388] setpgid(0, 0) = 0 [pid 27388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 27387] <... prctl resumed>) = 0 [pid 27386] <... write resumed>) = 18 [pid 27385] write(-1, "0x0000000000000001", 18 [pid 27384] +++ exited with 0 +++ [pid 27386] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27385] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27386] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27388] write(3, "1000", 4 [pid 27387] setpgid(0, 0 [pid 27386] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27388] <... write resumed>) = 4 [pid 27387] <... setpgid resumed>) = 0 [pid 27385] exit_group(0 [pid 27386] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27388] close(3 [pid 27387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27385] <... exit_group resumed>) = ? executing program [pid 27388] <... close resumed>) = 0 [pid 27387] <... openat resumed>) = 3 [pid 27386] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27388] write(1, "executing program\n", 18) = 18 [pid 27388] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27387] write(3, "1000", 4 [pid 27388] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27387] <... write resumed>) = 4 [pid 27388] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27388] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27387] close(3 [pid 27388] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27387] <... close resumed>) = 0 [pid 27385] +++ exited with 0 +++ [pid 27388] write(-1, "0x0000000000000001", 18 [pid 27386] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27387] write(1, "executing program\n", 18 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27386] write(-1, "0x0000000000000001", 18 executing program [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27388] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27387] <... write resumed>) = 18 [pid 27386] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... restart_syscall resumed>) = 0 [pid 27388] exit_group(0 [pid 27387] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27386] exit_group(0 [pid 27388] <... exit_group resumed>) = ? [pid 27387] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27387] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27386] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27388] +++ exited with 0 +++ [pid 27387] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27387] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27387] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27387] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27389 attached [pid 27386] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27389] set_robust_list(0x555583cfb660, 24 [pid 27387] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27389 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27390 attached [pid 27389] <... set_robust_list resumed>) = 0 [pid 27387] exit_group(0 [pid 27390] set_robust_list(0x555583cfb660, 24 [pid 27389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27387] <... exit_group resumed>) = ? [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27390 [pid 27390] <... set_robust_list resumed>) = 0 [pid 27389] <... prctl resumed>) = 0 [pid 27389] setpgid(0, 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27391 attached ./strace-static-x86_64: Process 27392 attached [pid 27390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27389] <... setpgid resumed>) = 0 [pid 27387] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27391 [pid 27390] <... prctl resumed>) = 0 [pid 27392] set_robust_list(0x555583cfb660, 24) = 0 [pid 27391] set_robust_list(0x555583cfb660, 24 [pid 27390] setpgid(0, 0 [pid 27389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27392 [pid 27392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27391] <... set_robust_list resumed>) = 0 [pid 27390] <... setpgid resumed>) = 0 [pid 27389] <... openat resumed>) = 3 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27389] write(3, "1000", 4 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27389] <... write resumed>) = 4 [pid 27389] close(3 [pid 27392] <... prctl resumed>) = 0 [pid 27391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27389] <... close resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27391] <... prctl resumed>) = 0 [pid 27392] setpgid(0, 0 [pid 27391] setpgid(0, 0 [pid 27390] <... openat resumed>) = 3 [pid 27389] write(1, "executing program\n", 18executing program [pid 27392] <... setpgid resumed>) = 0 [pid 27391] <... setpgid resumed>) = 0 [pid 27389] <... write resumed>) = 18 [pid 27392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27390] write(3, "1000", 4 [pid 27389] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27391] <... openat resumed>) = 3 [pid 27390] <... write resumed>) = 4 [pid 27389] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27390] close(3 [pid 27389] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27391] write(3, "1000", 4) = 4 [pid 27391] close(3) = 0 ./strace-static-x86_64: Process 27393 attached [pid 27392] <... openat resumed>) = 3 [pid 27391] write(1, "executing program\n", 18 [pid 27390] <... close resumed>) = 0 [pid 27389] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 27393] set_robust_list(0x555583cfb660, 24 [pid 27392] write(3, "1000", 4 [pid 27391] <... write resumed>) = 18 [pid 27390] write(1, "executing program\n", 18 [pid 27389] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 27393] <... set_robust_list resumed>) = 0 [pid 27392] <... write resumed>) = 4 [pid 27391] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27390] <... write resumed>) = 18 [pid 27389] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27393 [pid 27393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27392] close(3 [pid 27391] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27390] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27389] write(-1, "0x0000000000000001", 18 [pid 27393] <... prctl resumed>) = 0 [pid 27392] <... close resumed>) = 0 [pid 27391] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27390] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27389] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27393] setpgid(0, 0 [pid 27392] write(1, "executing program\n", 18 [pid 27391] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27390] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27389] exit_group(0 [pid 27393] <... setpgid resumed>) = 0 [pid 27392] <... write resumed>) = 18 [pid 27391] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27390] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27392] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27391] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27390] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27389] <... exit_group resumed>) = ? [pid 27393] <... openat resumed>) = 3 [pid 27390] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27393] write(3, "1000", 4) = 4 [pid 27393] close(3executing program ) = 0 [pid 27392] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27391] write(-1, "0x0000000000000001", 18 [pid 27390] write(-1, "0x0000000000000001", 18 [pid 27389] +++ exited with 0 +++ [pid 27393] write(1, "executing program\n", 18 [pid 27392] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27391] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27390] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27393] <... write resumed>) = 18 [pid 27392] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27393] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27392] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27391] exit_group(0 [pid 27390] exit_group(0 [pid 27392] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27393] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27392] write(-1, "0x0000000000000001", 18 [pid 27391] <... exit_group resumed>) = ? [pid 27390] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27393] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27392] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27392] exit_group(0) = ? ./strace-static-x86_64: Process 27394 attached [pid 27392] +++ exited with 0 +++ [pid 27391] +++ exited with 0 +++ [pid 27393] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27391, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27394] set_robust_list(0x555583cfb660, 24 [pid 27393] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27390] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27394 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27394] <... set_robust_list resumed>) = 0 [pid 27393] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27394] <... prctl resumed>) = 0 [pid 27393] write(-1, "0x0000000000000001", 18 [pid 27394] setpgid(0, 0 [pid 27393] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... restart_syscall resumed>) = 0 [pid 27394] <... setpgid resumed>) = 0 [pid 27393] exit_group(0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27395 attached [pid 27395] set_robust_list(0x555583cfb660, 24 [pid 27394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27393] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27396 attached [pid 27395] <... set_robust_list resumed>) = 0 [pid 27396] set_robust_list(0x555583cfb660, 24 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27396 [pid 27396] <... set_robust_list resumed>) = 0 [pid 27396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27393] +++ exited with 0 +++ [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27395 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27396] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 27397 attached [pid 27396] setpgid(0, 0) = 0 [pid 27395] <... prctl resumed>) = 0 [pid 27394] <... openat resumed>) = 3 [pid 27397] set_robust_list(0x555583cfb660, 24 [pid 27395] setpgid(0, 0 [pid 27394] write(3, "1000", 4 [pid 27397] <... set_robust_list resumed>) = 0 [pid 27396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27395] <... setpgid resumed>) = 0 [pid 27394] <... write resumed>) = 4 [pid 27397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27394] close(3 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27397 [pid 27394] <... close resumed>) = 0 [pid 27397] <... prctl resumed>) = 0 executing program [pid 27394] write(1, "executing program\n", 18 [pid 27397] setpgid(0, 0 [pid 27396] <... openat resumed>) = 3 [pid 27395] <... openat resumed>) = 3 [pid 27394] <... write resumed>) = 18 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27396] write(3, "1000", 4 [pid 27397] <... setpgid resumed>) = 0 [pid 27395] write(3, "1000", 4 [pid 27394] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27396] <... write resumed>) = 4 [pid 27395] <... write resumed>) = 4 [pid 27394] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27397] <... openat resumed>) = 3 [pid 27396] close(3 [pid 27395] close(3 [pid 27394] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27396] <... close resumed>) = 0 [pid 27397] write(3, "1000", 4 [pid 27395] <... close resumed>) = 0 [pid 27394] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27397] <... write resumed>) = 4 [pid 27395] write(1, "executing program\n", 18 [pid 27394] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27397] close(3 [pid 27395] <... write resumed>) = 18 [pid 27394] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27397] <... close resumed>) = 0 [pid 27395] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27394] write(-1, "0x0000000000000001", 18 [pid 27397] write(1, "executing program\n", 18./strace-static-x86_64: Process 27398 attached executing program ) = 18 [pid 27396] write(1, "executing program\n", 18 [pid 27395] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27394] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27398] set_robust_list(0x555583cfb660, 24 [pid 27397] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27396] <... write resumed>) = 18 [pid 27395] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27398 [pid 27398] <... set_robust_list resumed>) = 0 [pid 27396] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27396] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27397] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27395] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27394] exit_group(0 [pid 27397] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27396] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27395] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27394] <... exit_group resumed>) = ? [pid 27398] <... prctl resumed>) = 0 [pid 27397] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27396] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27395] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27398] setpgid(0, 0 [pid 27397] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27396] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27394] +++ exited with 0 +++ [pid 27398] <... setpgid resumed>) = 0 [pid 27397] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27395] write(-1, "0x0000000000000001", 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27394, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27397] write(-1, "0x0000000000000001", 18 [pid 27396] write(-1, "0x0000000000000001", 18 [pid 27395] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27398] <... openat resumed>) = 3 [pid 27397] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27396] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27395] exit_group(0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27398] write(3, "1000", 4 [pid 27397] exit_group(0 [pid 27396] exit_group(0 [pid 27395] <... exit_group resumed>) = ? [pid 27398] <... write resumed>) = 4 [pid 27397] <... exit_group resumed>) = ? [pid 27398] close(3 [pid 27396] <... exit_group resumed>) = ? [pid 27398] <... close resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27399 attached executing program [pid 27398] write(1, "executing program\n", 18 [pid 27395] +++ exited with 0 +++ [pid 27398] <... write resumed>) = 18 [pid 27399] set_robust_list(0x555583cfb660, 24 [pid 27397] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27399 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27399] <... set_robust_list resumed>) = 0 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27396] +++ exited with 0 +++ [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27398] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27398] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] <... restart_syscall resumed>) = 0 [pid 27399] <... prctl resumed>) = 0 [pid 27398] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27399] setpgid(0, 0 [pid 27398] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27399] <... setpgid resumed>) = 0 [pid 27398] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27398] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27398] write(-1, "0x0000000000000001", 18 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... restart_syscall resumed>) = 0 [pid 27399] <... openat resumed>) = 3 [pid 27398] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27400 attached [pid 27399] write(3, "1000", 4 [pid 27398] exit_group(0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27400] set_robust_list(0x555583cfb660, 24 [pid 27399] <... write resumed>) = 4 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27400 [pid 27398] <... exit_group resumed>) = ? [pid 27400] <... set_robust_list resumed>) = 0 [pid 27399] close(3 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27401 attached [pid 27401] set_robust_list(0x555583cfb660, 24) = 0 [pid 27400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27399] <... close resumed>) = 0 [pid 27398] +++ exited with 0 +++ [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27400] <... prctl resumed>) = 0 [pid 27399] write(1, "executing program\n", 18executing program [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27401 [pid 27400] setpgid(0, 0 [pid 27399] <... write resumed>) = 18 [pid 27401] <... prctl resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27402 attached [pid 27400] <... setpgid resumed>) = 0 [pid 27402] set_robust_list(0x555583cfb660, 24 [pid 27401] setpgid(0, 0 [pid 27399] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27402 [pid 27402] <... set_robust_list resumed>) = 0 [pid 27401] <... setpgid resumed>) = 0 [pid 27400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27399] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27399] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27402] <... prctl resumed>) = 0 [pid 27400] <... openat resumed>) = 3 [pid 27399] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27402] setpgid(0, 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27402] <... setpgid resumed>) = 0 [pid 27399] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27401] <... openat resumed>) = 3 ./strace-static-x86_64: Process 27403 attached [pid 27402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27400] write(3, "1000", 4 [pid 27399] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27403] set_robust_list(0x555583cfb660, 24 [pid 27400] <... write resumed>) = 4 [pid 27403] <... set_robust_list resumed>) = 0 [pid 27401] write(3, "1000", 4 [pid 27400] close(3 [pid 27402] <... openat resumed>) = 3 [pid 27399] write(-1, "0x0000000000000001", 18 [pid 27401] <... write resumed>) = 4 [pid 27400] <... close resumed>) = 0 [pid 27403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27402] write(3, "1000", 4 [pid 27401] close(3 executing program executing program [pid 27400] write(1, "executing program\n", 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27403 [pid 27401] <... close resumed>) = 0 [pid 27402] <... write resumed>) = 4 [pid 27400] <... write resumed>) = 18 [pid 27399] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27403] <... prctl resumed>) = 0 [pid 27402] close(3 [pid 27401] write(1, "executing program\n", 18) = 18 [pid 27400] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27403] setpgid(0, 0 [pid 27402] <... close resumed>) = 0 [pid 27401] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27400] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27399] exit_group(0 [pid 27403] <... setpgid resumed>) = 0 [pid 27402] write(1, "executing program\n", 18 [pid 27401] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27400] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27401] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27402] <... write resumed>) = 18 [pid 27401] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27399] <... exit_group resumed>) = ? [pid 27400] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27401] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27401] write(-1, "0x0000000000000001", 18 [pid 27403] <... openat resumed>) = 3 [pid 27402] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27401] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27400] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27399] +++ exited with 0 +++ [pid 27403] write(3, "1000", 4 [pid 27402] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27400] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27402] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27401] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27400] write(-1, "0x0000000000000001", 18 [pid 27402] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27401] <... exit_group resumed>) = ? [pid 27403] <... write resumed>) = 4 [pid 27402] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27400] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27403] close(3) = 0 [pid 27401] +++ exited with 0 +++ executing program [pid 27402] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27400] exit_group(0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27403] write(1, "executing program\n", 18 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27403] <... write resumed>) = 18 [pid 27402] write(-1, "0x0000000000000001", 18 [pid 27400] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27403] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27402] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27403] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27403] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27403] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27404 attached [pid 27402] exit_group(0 [pid 27400] +++ exited with 0 +++ [pid 5866] <... restart_syscall resumed>) = 0 [pid 27403] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27404 [pid 27404] set_robust_list(0x555583cfb660, 24 [pid 27403] write(-1, "0x0000000000000001", 18 [pid 27402] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27403] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27403] exit_group(0) = ? [pid 27404] <... set_robust_list resumed>) = 0 [pid 27402] +++ exited with 0 +++ [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27403] +++ exited with 0 +++ [pid 27404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27404] <... prctl resumed>) = 0 [pid 27404] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 27405 attached [pid 27404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 27406 attached [pid 27405] set_robust_list(0x555583cfb660, 24 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27405 [pid 27405] <... set_robust_list resumed>) = 0 [pid 27404] <... openat resumed>) = 3 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27406 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27405] <... prctl resumed>) = 0 [pid 27404] write(3, "1000", 4 [pid 27405] setpgid(0, 0 [pid 27404] <... write resumed>) = 4 [pid 27404] close(3 [pid 27405] <... setpgid resumed>) = 0 [pid 27404] <... close resumed>) = 0 ./strace-static-x86_64: Process 27407 attached [pid 27405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 27404] write(1, "executing program\n", 18) = 18 [pid 27404] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27407] set_robust_list(0x555583cfb660, 24 [pid 27406] set_robust_list(0x555583cfb660, 24 [pid 27405] <... openat resumed>) = 3 [pid 27404] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] <... restart_syscall resumed>) = 0 [pid 27407] <... set_robust_list resumed>) = 0 [pid 27406] <... set_robust_list resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27407 [pid 27405] write(3, "1000", 4 [pid 27404] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27405] <... write resumed>) = 4 [pid 27404] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27406] <... prctl resumed>) = 0 [pid 27405] close(3 [pid 27404] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27406] setpgid(0, 0 [pid 27405] <... close resumed>) = 0 [pid 27404] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27406] <... setpgid resumed>) = 0 [pid 27405] write(1, "executing program\n", 18 [pid 27404] write(-1, "0x0000000000000001", 18 [pid 27405] <... write resumed>) = 18 [pid 27406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27405] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27404] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27405] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27404] exit_group(0 [pid 27405] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27408 attached [pid 27407] <... prctl resumed>) = 0 [pid 27406] <... openat resumed>) = 3 [pid 27404] <... exit_group resumed>) = ? [pid 27407] setpgid(0, 0 [pid 27408] set_robust_list(0x555583cfb660, 24 [pid 27407] <... setpgid resumed>) = 0 [pid 27406] write(3, "1000", 4 [pid 27405] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27408 [pid 27408] <... set_robust_list resumed>) = 0 [pid 27407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27406] <... write resumed>) = 4 [pid 27405] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27406] close(3 [pid 27405] write(-1, "0x0000000000000001", 18 [pid 27404] +++ exited with 0 +++ [pid 27408] <... prctl resumed>) = 0 [pid 27407] <... openat resumed>) = 3 [pid 27406] <... close resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 27408] setpgid(0, 0 [pid 27406] write(1, "executing program\n", 18 [pid 27405] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27408] <... setpgid resumed>) = 0 [pid 27407] write(3, "1000", 4 [pid 27406] <... write resumed>) = 18 [pid 27405] exit_group(0 [pid 27407] <... write resumed>) = 4 [pid 27406] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27407] close(3executing program [pid 27405] <... exit_group resumed>) = ? [pid 27407] <... close resumed>) = 0 [pid 27407] write(1, "executing program\n", 18) = 18 [pid 27408] <... openat resumed>) = 3 [pid 27407] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27406] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27405] +++ exited with 0 +++ [pid 27408] write(3, "1000", 4 [pid 27407] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27406] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27408] <... write resumed>) = 4 [pid 27407] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27406] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27408] close(3 [pid 27407] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27406] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27408] <... close resumed>) = 0 [pid 27407] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27406] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27409 attached [pid 27408] write(1, "executing program\n", 18 [pid 27407] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27408] <... write resumed>) = 18 [pid 27407] write(-1, "0x0000000000000001", 18 [pid 27406] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27410 attached [pid 27409] set_robust_list(0x555583cfb660, 24 [pid 27410] set_robust_list(0x555583cfb660, 24 [pid 27409] <... set_robust_list resumed>) = 0 [pid 27408] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27407] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27406] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27410] <... set_robust_list resumed>) = 0 [pid 27409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27408] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27407] exit_group(0 [pid 27406] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27409 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27410 [pid 27410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27409] <... prctl resumed>) = 0 [pid 27408] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27407] <... exit_group resumed>) = ? [pid 27406] <... exit_group resumed>) = ? [pid 27410] <... prctl resumed>) = 0 [pid 27409] setpgid(0, 0 [pid 27408] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27409] <... setpgid resumed>) = 0 [pid 27409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27410] setpgid(0, 0) = 0 [pid 27410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27407] +++ exited with 0 +++ [pid 27408] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27406] +++ exited with 0 +++ [pid 27409] <... openat resumed>) = 3 [pid 27410] <... openat resumed>) = 3 [pid 27408] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27406, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27410] write(3, "1000", 4 [pid 27409] write(3, "1000", 4 [pid 27408] write(-1, "0x0000000000000001", 18 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27410] <... write resumed>) = 4 [pid 27409] <... write resumed>) = 4 [pid 27408] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27410] close(3 [pid 27409] close(3 [pid 27408] exit_group(0 [pid 27410] <... close resumed>) = 0 [pid 27409] <... close resumed>) = 0 executing program executing program [pid 27408] <... exit_group resumed>) = ? [pid 27410] write(1, "executing program\n", 18 [pid 27409] write(1, "executing program\n", 18 [pid 27410] <... write resumed>) = 18 [pid 27409] <... write resumed>) = 18 [pid 27410] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27409] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27410] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27410] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27409] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27408] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27412 attached ./strace-static-x86_64: Process 27411 attached [pid 27410] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27409] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27412] set_robust_list(0x555583cfb660, 24 [pid 27410] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27409] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27412] <... set_robust_list resumed>) = 0 [pid 27411] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27412 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27411 [pid 27410] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27409] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27411] <... set_robust_list resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27412] <... prctl resumed>) = 0 [pid 27411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27410] write(-1, "0x0000000000000001", 18 [pid 27409] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27413 attached [pid 27412] setpgid(0, 0 [pid 27411] <... prctl resumed>) = 0 [pid 27410] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27409] write(-1, "0x0000000000000001", 18 [pid 27412] <... setpgid resumed>) = 0 [pid 27411] setpgid(0, 0 [pid 27410] exit_group(0 [pid 27413] set_robust_list(0x555583cfb660, 24 [pid 27409] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27413 [pid 27413] <... set_robust_list resumed>) = 0 [pid 27412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27411] <... setpgid resumed>) = 0 [pid 27410] <... exit_group resumed>) = ? [pid 27409] exit_group(0 [pid 27413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27412] <... openat resumed>) = 3 [pid 27411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27409] <... exit_group resumed>) = ? [pid 27413] <... prctl resumed>) = 0 [pid 27412] write(3, "1000", 4 [pid 27411] <... openat resumed>) = 3 [pid 27410] +++ exited with 0 +++ [pid 27411] write(3, "1000", 4 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27411] <... write resumed>) = 4 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27411] close(3 [pid 27409] +++ exited with 0 +++ [pid 27413] setpgid(0, 0) = 0 [pid 27412] <... write resumed>) = 4 [pid 27411] <... close resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27409, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5866] <... restart_syscall resumed>) = 0 [pid 27412] close(3executing program [pid 27411] write(1, "executing program\n", 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...>executing program [pid 27412] <... close resumed>) = 0 [pid 27411] <... write resumed>) = 18 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27412] write(1, "executing program\n", 18 [pid 27411] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27412] <... write resumed>) = 18 [pid 27411] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27412] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27411] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27413] <... openat resumed>) = 3 [pid 27412] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27411] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27414 attached [pid 27413] write(3, "1000", 4 [pid 27412] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27411] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27415 attached [pid 27414] set_robust_list(0x555583cfb660, 24 [pid 27413] <... write resumed>) = 4 [pid 27412] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27415] set_robust_list(0x555583cfb660, 24 [pid 27413] close(3 [pid 27411] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27414 [pid 27415] <... set_robust_list resumed>) = 0 [pid 27413] <... close resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27415 [pid 27415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27414] <... set_robust_list resumed>) = 0 executing program [pid 27413] write(1, "executing program\n", 18 [pid 27412] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27411] write(-1, "0x0000000000000001", 18 [pid 27413] <... write resumed>) = 18 [pid 27412] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27411] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27415] <... prctl resumed>) = 0 [pid 27413] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27411] exit_group(0 [pid 27415] setpgid(0, 0 [pid 27413] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27415] <... setpgid resumed>) = 0 [pid 27414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27413] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27412] write(-1, "0x0000000000000001", 18 [pid 27411] <... exit_group resumed>) = ? [pid 27415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27414] <... prctl resumed>) = 0 [pid 27413] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27412] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27415] <... openat resumed>) = 3 [pid 27413] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27412] exit_group(0 [pid 27414] setpgid(0, 0 [pid 27415] write(3, "1000", 4 [pid 27414] <... setpgid resumed>) = 0 [pid 27413] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27415] <... write resumed>) = 4 [pid 27413] write(-1, "0x0000000000000001", 18 [pid 27412] <... exit_group resumed>) = ? [pid 27415] close(3executing program ) = 0 [pid 27413] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27413] exit_group(0 [pid 27415] write(1, "executing program\n", 18) = 18 [pid 27413] <... exit_group resumed>) = ? [pid 27415] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27412] +++ exited with 0 +++ [pid 27414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27411] +++ exited with 0 +++ [pid 27415] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27413] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27414] <... openat resumed>) = 3 [pid 27415] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27415] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27415] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27414] write(3, "1000", 4 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27415] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27414] <... write resumed>) = 4 [pid 27415] write(-1, "0x0000000000000001", 18 [pid 27414] close(3 [pid 27415] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27414] <... close resumed>) = 0 [pid 27415] exit_group(0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27414] write(1, "executing program\n", 18 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27415] <... exit_group resumed>) = ? executing program [pid 27414] <... write resumed>) = 18 [pid 27414] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27415] +++ exited with 0 +++ [pid 27414] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27414] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27417 attached ./strace-static-x86_64: Process 27416 attached [pid 27414] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27418 attached [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27416] set_robust_list(0x555583cfb660, 24 [pid 27414] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27416 [pid 27418] set_robust_list(0x555583cfb660, 24 [pid 27416] <... set_robust_list resumed>) = 0 [pid 27414] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27418] <... set_robust_list resumed>) = 0 [pid 27417] set_robust_list(0x555583cfb660, 24 [pid 27416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27414] write(-1, "0x0000000000000001", 18 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27417] <... set_robust_list resumed>) = 0 [pid 27414] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27418 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27417 [pid 27416] <... prctl resumed>) = 0 [pid 27418] <... prctl resumed>) = 0 [pid 27418] setpgid(0, 0 [pid 27417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27416] setpgid(0, 0 [pid 27414] exit_group(0 [pid 27416] <... setpgid resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27418] <... setpgid resumed>) = 0 [pid 27417] <... prctl resumed>) = 0 [pid 27414] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27419 attached [pid 27418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27417] setpgid(0, 0 [pid 27416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27417] <... setpgid resumed>) = 0 [pid 27414] +++ exited with 0 +++ [pid 27418] <... openat resumed>) = 3 [pid 27419] set_robust_list(0x555583cfb660, 24 [pid 27417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27416] <... openat resumed>) = 3 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27419 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27419] <... set_robust_list resumed>) = 0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27418] write(3, "1000", 4 [pid 27417] <... openat resumed>) = 3 [pid 27419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27418] <... write resumed>) = 4 [pid 27418] close(3 [pid 27417] write(3, "1000", 4 [pid 27419] <... prctl resumed>) = 0 [pid 27416] write(3, "1000", 4 [pid 27419] setpgid(0, 0 [pid 27418] <... close resumed>) = 0 [pid 27417] <... write resumed>) = 4 executing program [pid 27418] write(1, "executing program\n", 18 [pid 27417] close(3 [pid 27416] <... write resumed>) = 4 [pid 27418] <... write resumed>) = 18 [pid 27417] <... close resumed>) = 0 [pid 27418] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 27417] write(1, "executing program\n", 18 [pid 27418] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27417] <... write resumed>) = 18 [pid 27418] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27417] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27419] <... setpgid resumed>) = 0 [pid 27416] close(3 [pid 27418] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27417] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27418] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27417] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27418] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27417] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27416] <... close resumed>) = 0 [pid 27419] <... openat resumed>) = 3 [pid 27416] write(1, "executing program\n", 18) = 18 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27419] write(3, "1000", 4 [pid 27418] write(-1, "0x0000000000000001", 18 [pid 27417] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27416] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27419] <... write resumed>) = 4 [pid 27418] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27417] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27416] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27419] close(3 [pid 27418] exit_group(0 [pid 27417] write(-1, "0x0000000000000001", 18 [pid 27419] <... close resumed>) = 0 [pid 27416] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27419] write(1, "executing program\n", 18 [pid 27418] <... exit_group resumed>) = ? [pid 27417] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27420 attached [pid 27419] <... write resumed>) = 18 [pid 27416] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27420] set_robust_list(0x555583cfb660, 24 [pid 27419] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27418] +++ exited with 0 +++ [pid 27417] exit_group(0 [pid 27416] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27420] <... set_robust_list resumed>) = 0 [pid 27419] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27420 [pid 27420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27419] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27417] <... exit_group resumed>) = ? [pid 27416] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27420] <... prctl resumed>) = 0 [pid 27419] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27416] write(-1, "0x0000000000000001", 18 [pid 27420] setpgid(0, 0) = 0 [pid 27419] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27416] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27419] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27416] exit_group(0 [pid 27420] <... openat resumed>) = 3 [pid 27417] +++ exited with 0 +++ [pid 27420] write(3, "1000", 4 [pid 27419] write(-1, "0x0000000000000001", 18 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27416] <... exit_group resumed>) = ? [pid 27420] <... write resumed>) = 4 [pid 27419] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... restart_syscall resumed>) = 0 [pid 27420] close(3 [pid 27416] +++ exited with 0 +++ [pid 27420] <... close resumed>) = 0 [pid 27419] exit_group(0 executing program [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27420] write(1, "executing program\n", 18 [pid 27419] <... exit_group resumed>) = ? [pid 27420] <... write resumed>) = 18 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27421 attached [pid 27420] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27419] +++ exited with 0 +++ ./strace-static-x86_64: Process 27422 attached [pid 27421] set_robust_list(0x555583cfb660, 24 [pid 27420] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27419, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27421 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27422] set_robust_list(0x555583cfb660, 24 [pid 27421] <... set_robust_list resumed>) = 0 [pid 27420] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27423 attached [pid 27422] <... set_robust_list resumed>) = 0 [pid 27421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27420] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27422 [pid 27422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27420] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27423 [pid 27422] <... prctl resumed>) = 0 [pid 27423] set_robust_list(0x555583cfb660, 24 [pid 27422] setpgid(0, 0 [pid 27421] <... prctl resumed>) = 0 [pid 27420] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27423] <... set_robust_list resumed>) = 0 [pid 27422] <... setpgid resumed>) = 0 [pid 27422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27421] setpgid(0, 0 [pid 27420] write(-1, "0x0000000000000001", 18 [pid 27423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27422] <... openat resumed>) = 3 [pid 27421] <... setpgid resumed>) = 0 [pid 27423] <... prctl resumed>) = 0 [pid 27420] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... restart_syscall resumed>) = 0 [pid 27422] write(3, "1000", 4 [pid 27421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27422] <... write resumed>) = 4 [pid 27423] setpgid(0, 0 [pid 27422] close(3 [pid 27421] <... openat resumed>) = 3 [pid 27420] exit_group(0executing program [pid 27422] <... close resumed>) = 0 [pid 27421] write(3, "1000", 4 [pid 27420] <... exit_group resumed>) = ? [pid 27422] write(1, "executing program\n", 18 [pid 27423] <... setpgid resumed>) = 0 [pid 27421] <... write resumed>) = 4 [pid 27423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27422] <... write resumed>) = 18 [pid 27421] close(3) = 0 [pid 27420] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27422] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27421] write(1, "executing program\n", 18 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27423] <... openat resumed>) = 3 [pid 27422] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] restart_syscall(<... resuming interrupted clone ...>executing program [pid 27423] write(3, "1000", 4 [pid 27422] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27423] <... write resumed>) = 4 [pid 27422] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27424 attached [pid 27423] close(3 [pid 27421] <... write resumed>) = 18 [pid 27423] <... close resumed>) = 0 [pid 27422] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 27424] set_robust_list(0x555583cfb660, 24 [pid 27423] write(1, "executing program\n", 18 [pid 27421] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27424] <... set_robust_list resumed>) = 0 [pid 27423] <... write resumed>) = 18 [pid 27422] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27421] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27424 [pid 27421] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27422] write(-1, "0x0000000000000001", 18 [pid 27423] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27421] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27424] <... prctl resumed>) = 0 [pid 27423] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27421] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27423] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27422] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27421] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27424] setpgid(0, 0 [pid 27423] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27422] exit_group(0 [pid 27424] <... setpgid resumed>) = 0 [pid 27423] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27422] <... exit_group resumed>) = ? [pid 27421] write(-1, "0x0000000000000001", 18 [pid 27424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27423] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27423] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) executing program [pid 5866] <... restart_syscall resumed>) = 0 [pid 27424] <... openat resumed>) = 3 [pid 27423] exit_group(0 [pid 27422] +++ exited with 0 +++ [pid 27421] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27424] write(3, "1000", 4 [pid 27421] exit_group(0 [pid 27424] <... write resumed>) = 4 [pid 27424] close(3) = 0 [pid 27421] <... exit_group resumed>) = ? [pid 27424] write(1, "executing program\n", 18) = 18 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27423] <... exit_group resumed>) = ? [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27424] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27424] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27421] +++ exited with 0 +++ [pid 27424] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27424] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27425 attached ) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27426 attached [pid 27425] set_robust_list(0x555583cfb660, 24 [pid 27423] +++ exited with 0 +++ [pid 27424] write(-1, "0x0000000000000001", 18 [pid 27426] set_robust_list(0x555583cfb660, 24 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27425] <... set_robust_list resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27426 [pid 27426] <... set_robust_list resumed>) = 0 [pid 27424] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27425 [pid 27425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27424] exit_group(0 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] <... restart_syscall resumed>) = 0 [pid 27425] <... prctl resumed>) = 0 [pid 27424] <... exit_group resumed>) = ? [pid 27426] <... prctl resumed>) = 0 [pid 27425] setpgid(0, 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27426] setpgid(0, 0./strace-static-x86_64: Process 27427 attached [pid 27427] set_robust_list(0x555583cfb660, 24) = 0 [pid 27426] <... setpgid resumed>) = 0 [pid 27425] <... setpgid resumed>) = 0 [pid 27424] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27427 [pid 27427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27427] setpgid(0, 0./strace-static-x86_64: Process 27428 attached ) = 0 [pid 27428] set_robust_list(0x555583cfb660, 24 [pid 27427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27426] <... openat resumed>) = 3 [pid 27425] <... openat resumed>) = 3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27428] <... set_robust_list resumed>) = 0 [pid 27426] write(3, "1000", 4 [pid 27427] <... openat resumed>) = 3 [pid 27425] write(3, "1000", 4 [pid 27428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27425] <... write resumed>) = 4 [pid 27427] write(3, "1000", 4 [pid 27425] close(3executing program executing program [pid 27427] <... write resumed>) = 4 [pid 27425] <... close resumed>) = 0 [pid 27427] close(3 [pid 27425] write(1, "executing program\n", 18 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27428 [pid 27427] <... close resumed>) = 0 [pid 27425] <... write resumed>) = 18 [pid 27427] write(1, "executing program\n", 18 [pid 27425] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27427] <... write resumed>) = 18 [pid 27426] <... write resumed>) = 4 [pid 27428] <... prctl resumed>) = 0 [pid 27426] close(3./strace-static-x86_64: Process 27429 attached [pid 27427] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27426] <... close resumed>) = 0 [pid 27425] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27429] set_robust_list(0x555583cfb660, 24 [pid 27427] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27426] write(1, "executing program\n", 18 [pid 27425] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27429] <... set_robust_list resumed>) = 0 [pid 27428] setpgid(0, 0 [pid 27427] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27426] <... write resumed>) = 18 [pid 27425] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27428] <... setpgid resumed>) = 0 [pid 27427] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27426] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27425] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27429 [pid 27429] <... prctl resumed>) = 0 [pid 27428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27426] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27429] setpgid(0, 0 [pid 27427] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27425] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27429] <... setpgid resumed>) = 0 [pid 27428] <... openat resumed>) = 3 [pid 27427] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27426] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27425] write(-1, "0x0000000000000001", 18 [pid 27429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27427] write(-1, "0x0000000000000001", 18 [pid 27425] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27428] write(3, "1000", 4 [pid 27429] <... openat resumed>) = 3 [pid 27427] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27426] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27428] <... write resumed>) = 4 [pid 27426] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27425] exit_group(0 [pid 27428] close(3 [pid 27426] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27428] <... close resumed>) = 0 [pid 27426] write(-1, "0x0000000000000001", 18 [pid 27428] write(1, "executing program\n", 18 [pid 27427] exit_group(0 [pid 27429] write(3, "1000", 4 [pid 27428] <... write resumed>) = 18 [pid 27427] <... exit_group resumed>) = ? [pid 27426] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27429] <... write resumed>) = 4 [pid 27425] <... exit_group resumed>) = ? [pid 27429] close(3 [pid 27428] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27426] exit_group(0 [pid 27428] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27428] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27426] <... exit_group resumed>) = ? [pid 27429] <... close resumed>) = 0 [pid 27428] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27426] +++ exited with 0 +++ [pid 27427] +++ exited with 0 +++ [pid 27428] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27429] write(1, "executing program\n", 18executing program [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27426, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27429] <... write resumed>) = 18 [pid 27428] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27429] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27428] write(-1, "0x0000000000000001", 18 [pid 27425] +++ exited with 0 +++ [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... restart_syscall resumed>) = 0 [pid 27429] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27428] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27425, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27428] exit_group(0 [pid 5866] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27430 attached [pid 27429] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27430] set_robust_list(0x555583cfb660, 24 [pid 27429] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27428] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27431 attached [pid 27430] <... set_robust_list resumed>) = 0 [pid 27429] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27430 [pid 27431] set_robust_list(0x555583cfb660, 24 [pid 27430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27429] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27431 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27431] <... set_robust_list resumed>) = 0 [pid 27430] <... prctl resumed>) = 0 [pid 27429] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27430] setpgid(0, 0 [pid 27429] exit_group(0 [pid 27428] +++ exited with 0 +++ [pid 27431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27430] <... setpgid resumed>) = 0 [pid 27429] <... exit_group resumed>) = ? [pid 27431] <... prctl resumed>) = 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27431] setpgid(0, 0 [pid 27430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27429] +++ exited with 0 +++ [pid 5871] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27432 attached [pid 27431] <... setpgid resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27432] set_robust_list(0x555583cfb660, 24 [pid 27431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27430] <... openat resumed>) = 3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27432 [pid 27432] <... set_robust_list resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27431] <... openat resumed>) = 3 [pid 27430] write(3, "1000", 4 [pid 5873] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 27433 attached [pid 27432] <... prctl resumed>) = 0 [pid 27431] write(3, "1000", 4 [pid 27430] <... write resumed>) = 4 [pid 27433] set_robust_list(0x555583cfb660, 24 [pid 27430] close(3 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27433 [pid 27433] <... set_robust_list resumed>) = 0 [pid 27432] setpgid(0, 0 [pid 27431] <... write resumed>) = 4 [pid 27430] <... close resumed>) = 0 [pid 27433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27432] <... setpgid resumed>) = 0 [pid 27431] close(3 [pid 27430] write(1, "executing program\n", 18 [pid 27431] <... close resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27433] <... prctl resumed>) = 0 [pid 27433] setpgid(0, 0executing program executing program ) = 0 [pid 27430] <... write resumed>) = 18 [pid 27433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27431] write(1, "executing program\n", 18./strace-static-x86_64: Process 27434 attached ) = 18 [pid 27430] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27434] set_robust_list(0x555583cfb660, 24 [pid 27433] <... openat resumed>) = 3 [pid 27431] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27434] <... set_robust_list resumed>) = 0 [pid 27433] write(3, "1000", 4 [pid 27430] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27433] <... write resumed>) = 4 [pid 27432] <... openat resumed>) = 3 [pid 27431] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27430] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27434 [pid 27432] write(3, "1000", 4 [pid 27431] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27430] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27432] <... write resumed>) = 4 [pid 27431] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27430] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27432] close(3 [pid 27431] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 27432] <... close resumed>) = 0 [pid 27430] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27434] <... prctl resumed>) = 0 [pid 27433] close(3 [pid 27432] write(1, "executing program\n", 18 [pid 27434] setpgid(0, 0 [pid 27433] <... close resumed>) = 0 [pid 27431] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27430] write(-1, "0x0000000000000001", 18 [pid 27434] <... setpgid resumed>) = 0 executing program [pid 27433] write(1, "executing program\n", 18 [pid 27432] <... write resumed>) = 18 [pid 27434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27433] <... write resumed>) = 18 [pid 27431] write(-1, "0x0000000000000001", 18 [pid 27430] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27432] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27433] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27430] exit_group(0 [pid 27434] <... openat resumed>) = 3 [pid 27433] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27433] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27434] write(3, "1000", 4 [pid 27433] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27432] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27431] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27430] <... exit_group resumed>) = ? [pid 27432] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27434] <... write resumed>) = 4 [pid 27433] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27432] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27431] exit_group(0 [pid 27434] close(3 [pid 27433] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27434] <... close resumed>) = 0 [pid 27433] write(-1, "0x0000000000000001", 18 [pid 27431] <... exit_group resumed>) = ? [pid 27430] +++ exited with 0 +++ [pid 27434] write(1, "executing program\n", 18 [pid 27433] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27432] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 27433] exit_group(0 [pid 27432] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27434] <... write resumed>) = 18 [pid 27433] <... exit_group resumed>) = ? [pid 27432] write(-1, "0x0000000000000001", 18 [pid 27431] +++ exited with 0 +++ [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27434] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27433] +++ exited with 0 +++ [pid 27432] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27435 attached [pid 27434] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27432] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27435] set_robust_list(0x555583cfb660, 24 [pid 27434] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27435] <... set_robust_list resumed>) = 0 [pid 27434] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27432] <... exit_group resumed>) = ? [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27435 [pid 27434] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27434] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27434] exit_group(0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27434] <... exit_group resumed>) = ? [pid 27435] <... prctl resumed>) = 0 [pid 27432] +++ exited with 0 +++ [pid 27435] setpgid(0, 0) = 0 [pid 27434] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27435] <... openat resumed>) = 3 [pid 27435] write(3, "1000", 4./strace-static-x86_64: Process 27437 attached ./strace-static-x86_64: Process 27436 attached [pid 5866] <... restart_syscall resumed>) = 0 [pid 27437] set_robust_list(0x555583cfb660, 24 [pid 27435] <... write resumed>) = 4 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27436 [pid 27437] <... set_robust_list resumed>) = 0 [pid 27435] close(3 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27437 [pid 27437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27436] set_robust_list(0x555583cfb660, 24 [pid 27435] <... close resumed>) = 0 [pid 27436] <... set_robust_list resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27437] <... prctl resumed>) = 0 [pid 27435] write(1, "executing program\n", 18 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 27437] setpgid(0, 0 [pid 27436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27435] <... write resumed>) = 18 [pid 27437] <... setpgid resumed>) = 0 [pid 27435] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 27438 attached ./strace-static-x86_64: Process 27439 attached [pid 27437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27436] <... prctl resumed>) = 0 [pid 27435] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27439 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27438 [pid 27438] set_robust_list(0x555583cfb660, 24 [pid 27439] set_robust_list(0x555583cfb660, 24 [pid 27437] <... openat resumed>) = 3 [pid 27436] setpgid(0, 0 [pid 27435] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27436] <... setpgid resumed>) = 0 [pid 27438] <... set_robust_list resumed>) = 0 [pid 27439] <... set_robust_list resumed>) = 0 [pid 27437] write(3, "1000", 4 [pid 27436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27435] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27439] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27437] <... write resumed>) = 4 [pid 27436] <... openat resumed>) = 3 [pid 27435] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27437] close(3 [pid 27438] <... prctl resumed>) = 0 [pid 27439] <... prctl resumed>) = 0 [pid 27437] <... close resumed>) = 0 [pid 27435] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27438] setpgid(0, 0executing program [pid 27439] setpgid(0, 0 [pid 27437] write(1, "executing program\n", 18 [pid 27436] write(3, "1000", 4 [pid 27435] write(-1, "0x0000000000000001", 18 [pid 27438] <... setpgid resumed>) = 0 [pid 27437] <... write resumed>) = 18 [pid 27435] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27439] <... setpgid resumed>) = 0 [pid 27437] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27436] <... write resumed>) = 4 [pid 27435] exit_group(0 [pid 27437] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27436] close(3 [pid 27438] <... openat resumed>) = 3 [pid 27437] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27435] <... exit_group resumed>) = ? [pid 27438] write(3, "1000", 4 [pid 27439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27436] <... close resumed>) = 0 executing program executing program [pid 27438] <... write resumed>) = 4 [pid 27439] <... openat resumed>) = 3 [pid 27436] write(1, "executing program\n", 18 [pid 27438] close(3 [pid 27436] <... write resumed>) = 18 [pid 27438] <... close resumed>) = 0 [pid 27439] write(3, "1000", 4 [pid 27436] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27438] write(1, "executing program\n", 18) = 18 [pid 27439] <... write resumed>) = 4 [pid 27436] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27438] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27439] close(3 [pid 27436] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27435] +++ exited with 0 +++ [pid 27437] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27437] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27437] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27438] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27439] <... close resumed>) = 0 [pid 27437] write(-1, "0x0000000000000001", 18 [pid 27436] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] restart_syscall(<... resuming interrupted clone ...>executing program [pid 27438] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27439] write(1, "executing program\n", 18 [pid 27437] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27436] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27438] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27439] <... write resumed>) = 18 [pid 27437] exit_group(0 [pid 27436] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27439] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27437] <... exit_group resumed>) = ? [pid 27438] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27439] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27436] write(-1, "0x0000000000000001", 18 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27438] write(-1, "0x0000000000000001", 18 [pid 27439] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27436] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27440 attached [pid 27438] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27439] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27437] +++ exited with 0 +++ [pid 27436] exit_group(0 [pid 27440] set_robust_list(0x555583cfb660, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27440 [pid 27438] exit_group(0 [pid 27439] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27436] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27440] <... set_robust_list resumed>) = 0 [pid 27440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27439] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27440] <... prctl resumed>) = 0 [pid 27440] setpgid(0, 0) = 0 [pid 27438] <... exit_group resumed>) = ? [pid 27439] write(-1, "0x0000000000000001", 18 [pid 27436] +++ exited with 0 +++ [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27439] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... restart_syscall resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27440] <... openat resumed>) = 3 [pid 27439] exit_group(0 [pid 27440] write(3, "1000", 4 [pid 27438] +++ exited with 0 +++ [pid 27440] <... write resumed>) = 4 [pid 27439] <... exit_group resumed>) = ? [pid 27440] close(3 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27441 attached [pid 27440] <... close resumed>) = 0 [pid 27440] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 27442 attached ) = 18 [pid 27442] set_robust_list(0x555583cfb660, 24 [pid 27440] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27442] <... set_robust_list resumed>) = 0 [pid 27440] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27441] set_robust_list(0x555583cfb660, 24 [pid 27440] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27439] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27441 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27442 [pid 27441] <... set_robust_list resumed>) = 0 [pid 27442] <... prctl resumed>) = 0 [pid 27441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27440] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27442] setpgid(0, 0 [pid 27440] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27442] <... setpgid resumed>) = 0 [pid 27441] <... prctl resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5866] <... restart_syscall resumed>) = 0 [pid 27440] write(-1, "0x0000000000000001", 18 [pid 27442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27441] setpgid(0, 0 [pid 27440] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... restart_syscall resumed>) = 0 [pid 27442] <... openat resumed>) = 3 [pid 27441] <... setpgid resumed>) = 0 [pid 27440] exit_group(0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27442] write(3, "1000", 4) = 4 [pid 27441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27440] <... exit_group resumed>) = ? [pid 27442] close(3./strace-static-x86_64: Process 27443 attached ) = 0 [pid 27441] <... openat resumed>) = 3 [pid 27440] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27444 attached [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 27443] set_robust_list(0x555583cfb660, 24 [pid 27442] write(1, "executing program\n", 18 [pid 27441] write(3, "1000", 4 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27443 [pid 27442] <... write resumed>) = 18 [pid 27441] <... write resumed>) = 4 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27444 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27444] set_robust_list(0x555583cfb660, 24 [pid 27443] <... set_robust_list resumed>) = 0 [pid 27442] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27444] <... set_robust_list resumed>) = 0 [pid 27443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27443] <... prctl resumed>) = 0 [pid 27442] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27441] close(3 [pid 27442] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27441] <... close resumed>) = 0 [pid 27444] <... prctl resumed>) = 0 [pid 27443] setpgid(0, 0 [pid 27442] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 27441] write(1, "executing program\n", 18 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27444] setpgid(0, 0 [pid 27443] <... setpgid resumed>) = 0 [pid 27442] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27441] <... write resumed>) = 18 [pid 27442] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27441] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27442] write(-1, "0x0000000000000001", 18 [pid 27441] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27445 attached [pid 27442] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27441] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27445] set_robust_list(0x555583cfb660, 24 [pid 27444] <... setpgid resumed>) = 0 [pid 27443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27442] exit_group(0 [pid 27441] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27445 [pid 27445] <... set_robust_list resumed>) = 0 [pid 27442] <... exit_group resumed>) = ? [pid 27441] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27443] <... openat resumed>) = 3 [pid 27441] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27443] write(3, "1000", 4 [pid 27445] <... prctl resumed>) = 0 [pid 27443] <... write resumed>) = 4 [pid 27441] write(-1, "0x0000000000000001", 18 [pid 27445] setpgid(0, 0 [pid 27444] <... openat resumed>) = 3 [pid 27443] close(3 [pid 27442] +++ exited with 0 +++ [pid 27445] <... setpgid resumed>) = 0 [pid 27441] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27444] write(3, "1000", 4 [pid 27443] <... close resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27444] <... write resumed>) = 4 [pid 27443] write(1, "executing program\n", 18executing program [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27444] close(3 [pid 27443] <... write resumed>) = 18 [pid 27444] <... close resumed>) = 0 executing program [pid 27443] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27444] write(1, "executing program\n", 18 [pid 27443] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27444] <... write resumed>) = 18 [pid 27443] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27444] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27443] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] <... restart_syscall resumed>) = 0 [pid 27441] exit_group(0 [pid 27444] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27443] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27441] <... exit_group resumed>) = ? [pid 27445] <... openat resumed>) = 3 [pid 27444] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27443] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27444] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27443] write(-1, "0x0000000000000001", 18 [pid 27445] write(3, "1000", 4 [pid 27444] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27441] +++ exited with 0 +++ [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27445] <... write resumed>) = 4 [pid 27444] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27443] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27446 attached [pid 27445] close(3 [pid 27444] write(-1, "0x0000000000000001", 18 [pid 27443] exit_group(0 [pid 27446] set_robust_list(0x555583cfb660, 24 [pid 27445] <... close resumed>) = 0 [pid 27444] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27443] <... exit_group resumed>) = ? [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27446 [pid 27446] <... set_robust_list resumed>) = 0 [pid 27445] write(1, "executing program\n", 18 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27445] <... write resumed>) = 18 executing program [pid 27444] exit_group(0) = ? ./strace-static-x86_64: Process 27447 attached [pid 27446] <... prctl resumed>) = 0 [pid 27445] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27444] +++ exited with 0 +++ [pid 27443] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27447 [pid 27447] set_robust_list(0x555583cfb660, 24 [pid 27446] setpgid(0, 0 [pid 27445] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27447] <... set_robust_list resumed>) = 0 [pid 27446] <... setpgid resumed>) = 0 [pid 27445] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27445] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27447] <... prctl resumed>) = 0 [pid 27445] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27447] setpgid(0, 0 [pid 27446] <... openat resumed>) = 3 [pid 27445] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27448 attached [pid 27447] <... setpgid resumed>) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27445] write(-1, "0x0000000000000001", 18 [pid 27446] write(3, "1000", 4 [pid 27445] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27446] <... write resumed>) = 4 [pid 27445] exit_group(0./strace-static-x86_64: Process 27449 attached [pid 27446] close(3 [pid 27449] set_robust_list(0x555583cfb660, 24 [pid 27448] set_robust_list(0x555583cfb660, 24 [pid 27447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27446] <... close resumed>) = 0 executing program [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27448 [pid 27445] <... exit_group resumed>) = ? [pid 27449] <... set_robust_list resumed>) = 0 [pid 27448] <... set_robust_list resumed>) = 0 [pid 27446] write(1, "executing program\n", 18) = 18 [pid 27448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27446] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27446] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27449] <... prctl resumed>) = 0 [pid 27448] <... prctl resumed>) = 0 [pid 27447] <... openat resumed>) = 3 [pid 27445] +++ exited with 0 +++ [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27449 [pid 27449] setpgid(0, 0 [pid 27448] setpgid(0, 0 [pid 27447] write(3, "1000", 4 [pid 27446] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 27449] <... setpgid resumed>) = 0 [pid 27448] <... setpgid resumed>) = 0 [pid 27447] <... write resumed>) = 4 [pid 27446] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27447] close(3 [pid 27449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27447] <... close resumed>) = 0 [pid 27447] write(1, "executing program\n", 18 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27449] <... openat resumed>) = 3 [pid 27448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27447] <... write resumed>) = 18 [pid 27446] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27450 attached [pid 27447] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27446] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27450] set_robust_list(0x555583cfb660, 24 [pid 27449] write(3, "1000", 4 [pid 27447] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27446] write(-1, "0x0000000000000001", 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27450 [pid 27450] <... set_robust_list resumed>) = 0 [pid 27449] <... write resumed>) = 4 [pid 27448] <... openat resumed>) = 3 [pid 27447] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27449] close(3 [pid 27446] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27449] <... close resumed>) = 0 [pid 27448] write(3, "1000", 4 [pid 27447] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27446] exit_group(0 [pid 27450] <... prctl resumed>) = 0 [pid 27449] write(1, "executing program\n", 18 [pid 27448] <... write resumed>) = 4 [pid 27447] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27450] setpgid(0, 0 [pid 27447] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27449] <... write resumed>) = 18 [pid 27448] close(3 [pid 27447] write(-1, "0x0000000000000001", 18 [pid 27446] <... exit_group resumed>) = ? [pid 27449] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27448] <... close resumed>) = 0 [pid 27450] <... setpgid resumed>) = 0 [pid 27447] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27447] exit_group(0 [pid 27450] <... openat resumed>) = 3 executing program [pid 27449] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27448] write(1, "executing program\n", 18 [pid 27447] <... exit_group resumed>) = ? [pid 27446] +++ exited with 0 +++ [pid 27449] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27448] <... write resumed>) = 18 [pid 27450] write(3, "1000", 4 [pid 27449] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27448] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27450] <... write resumed>) = 4 [pid 27449] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27448] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27447] +++ exited with 0 +++ [pid 27450] close(3 [pid 27449] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27448] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27450] <... close resumed>) = 0 executing program [pid 27450] write(1, "executing program\n", 18 [pid 27448] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27450] <... write resumed>) = 18 [pid 27448] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27450] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27449] write(-1, "0x0000000000000001", 18 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27448] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27450] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27450] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27448] write(-1, "0x0000000000000001", 18 [pid 27450] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27448] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27450] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27451 attached [pid 27450] write(-1, "0x0000000000000001", 18 [pid 27449] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27448] exit_group(0 [pid 27451] set_robust_list(0x555583cfb660, 24 [pid 27449] exit_group(0 [pid 27451] <... set_robust_list resumed>) = 0 [pid 27450] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27448] <... exit_group resumed>) = ? [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27451 [pid 27451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27450] exit_group(0 [pid 27449] <... exit_group resumed>) = ? [pid 27451] <... prctl resumed>) = 0 [pid 27450] <... exit_group resumed>) = ? [pid 27448] +++ exited with 0 +++ [pid 27451] setpgid(0, 0 [pid 27449] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27452 attached [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27451] <... setpgid resumed>) = 0 [pid 27450] +++ exited with 0 +++ [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27452] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27452 [pid 27452] <... set_robust_list resumed>) = 0 [pid 27451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... restart_syscall resumed>) = 0 [pid 27452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27451] <... openat resumed>) = 3 [pid 27452] setpgid(0, 0 [pid 27451] write(3, "1000", 4 [pid 27452] <... setpgid resumed>) = 0 [pid 27451] <... write resumed>) = 4 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27451] close(3) = 0 ./strace-static-x86_64: Process 27455 attached ./strace-static-x86_64: Process 27454 attached ./strace-static-x86_64: Process 27453 attached [pid 27452] <... openat resumed>) = 3 [pid 27455] set_robust_list(0x555583cfb660, 24 [pid 27454] set_robust_list(0x555583cfb660, 24 [pid 27453] set_robust_list(0x555583cfb660, 24 executing program [pid 27451] write(1, "executing program\n", 18 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27454 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27455 [pid 27455] <... set_robust_list resumed>) = 0 [pid 27452] write(3, "1000", 4 [pid 27451] <... write resumed>) = 18 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27453 [pid 27454] <... set_robust_list resumed>) = 0 [pid 27453] <... set_robust_list resumed>) = 0 [pid 27455] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27452] <... write resumed>) = 4 [pid 27451] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27455] <... prctl resumed>) = 0 [pid 27454] <... prctl resumed>) = 0 [pid 27453] <... prctl resumed>) = 0 [pid 27452] close(3 [pid 27451] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27455] setpgid(0, 0 [pid 27453] setpgid(0, 0 [pid 27452] <... close resumed>) = 0 [pid 27451] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27455] <... setpgid resumed>) = 0 executing program [pid 27452] write(1, "executing program\n", 18 [pid 27451] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27454] setpgid(0, 0 [pid 27453] <... setpgid resumed>) = 0 [pid 27452] <... write resumed>) = 18 [pid 27454] <... setpgid resumed>) = 0 [pid 27452] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27451] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27455] <... openat resumed>) = 3 [pid 27454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27452] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27451] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27455] write(3, "1000", 4 [pid 27454] <... openat resumed>) = 3 [pid 27453] <... openat resumed>) = 3 [pid 27452] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27451] write(-1, "0x0000000000000001", 18 [pid 27455] <... write resumed>) = 4 [pid 27454] write(3, "1000", 4 [pid 27452] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27455] close(3) = 0 [pid 27452] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27451] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27455] write(1, "executing program\n", 18 [pid 27454] <... write resumed>) = 4 [pid 27453] write(3, "1000", 4 [pid 27452] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27451] exit_group(0 [pid 27455] <... write resumed>) = 18 [pid 27454] close(3 [pid 27453] <... write resumed>) = 4 [pid 27454] <... close resumed>) = 0 [pid 27453] close(3 [pid 27454] write(1, "executing program\n", 18executing program [pid 27455] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27453] <... close resumed>) = 0 [pid 27454] <... write resumed>) = 18 [pid 27452] write(-1, "0x0000000000000001", 18 [pid 27451] <... exit_group resumed>) = ? executing program [pid 27455] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27454] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27453] write(1, "executing program\n", 18 [pid 27452] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27454] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27453] <... write resumed>) = 18 [pid 27455] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27451] +++ exited with 0 +++ [pid 27455] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27454] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27453] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27452] exit_group(0 [pid 27454] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27453] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27455] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27454] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27452] <... exit_group resumed>) = ? [pid 27455] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27454] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27453] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27455] write(-1, "0x0000000000000001", 18 [pid 27454] write(-1, "0x0000000000000001", 18 [pid 27453] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27452] +++ exited with 0 +++ [pid 27455] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27454] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27453] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27454] exit_group(0 [pid 27453] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27456 attached [pid 27453] write(-1, "0x0000000000000001", 18 [pid 27456] set_robust_list(0x555583cfb660, 24 [pid 27454] <... exit_group resumed>) = ? [pid 27453] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27455] exit_group(0 [pid 27453] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27456 [pid 27456] <... set_robust_list resumed>) = 0 [pid 27455] <... exit_group resumed>) = ? [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27455] +++ exited with 0 +++ [pid 27453] <... exit_group resumed>) = ? [pid 27456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27454] +++ exited with 0 +++ [pid 27453] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27456] <... prctl resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27456] setpgid(0, 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27456] <... setpgid resumed>) = 0 [pid 27456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27456] <... openat resumed>) = 3 [pid 27456] write(3, "1000", 4./strace-static-x86_64: Process 27457 attached ) = 4 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27457] set_robust_list(0x555583cfb660, 24 [pid 27456] close(3) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27457 [pid 27457] <... set_robust_list resumed>) = 0 executing program [pid 27456] write(1, "executing program\n", 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27456] <... write resumed>) = 18 ./strace-static-x86_64: Process 27458 attached [pid 27457] <... prctl resumed>) = 0 [pid 27456] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27459 attached [pid 27458] set_robust_list(0x555583cfb660, 24 [pid 27457] setpgid(0, 0 [pid 27456] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27459] set_robust_list(0x555583cfb660, 24 [pid 27458] <... set_robust_list resumed>) = 0 [pid 27457] <... setpgid resumed>) = 0 [pid 27456] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27459 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27458 [pid 27459] <... set_robust_list resumed>) = 0 [pid 27456] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27460 attached [pid 27459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27458] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27456] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27459] <... prctl resumed>) = 0 [pid 27459] setpgid(0, 0 [pid 27460] set_robust_list(0x555583cfb660, 24 [pid 27456] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27460 [pid 27458] <... prctl resumed>) = 0 [pid 27459] <... setpgid resumed>) = 0 [pid 27460] <... set_robust_list resumed>) = 0 [pid 27459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27458] setpgid(0, 0 [pid 27457] <... openat resumed>) = 3 [pid 27456] write(-1, "0x0000000000000001", 18 [pid 27460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27459] <... openat resumed>) = 3 [pid 27460] <... prctl resumed>) = 0 [pid 27459] write(3, "1000", 4 [pid 27458] <... setpgid resumed>) = 0 [pid 27457] write(3, "1000", 4 [pid 27456] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27460] setpgid(0, 0 [pid 27459] <... write resumed>) = 4 [pid 27457] <... write resumed>) = 4 [pid 27459] close(3 [pid 27458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27457] close(3 [pid 27456] exit_group(0 [pid 27459] <... close resumed>) = 0 [pid 27457] <... close resumed>) = 0 executing program executing program [pid 27459] write(1, "executing program\n", 18 [pid 27457] write(1, "executing program\n", 18 [pid 27460] <... setpgid resumed>) = 0 [pid 27459] <... write resumed>) = 18 [pid 27458] <... openat resumed>) = 3 [pid 27457] <... write resumed>) = 18 [pid 27456] <... exit_group resumed>) = ? [pid 27459] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27457] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27459] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27457] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27459] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27457] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27459] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27457] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27457] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27459] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27458] write(3, "1000", 4 [pid 27456] +++ exited with 0 +++ [pid 27458] <... write resumed>) = 4 [pid 27460] <... openat resumed>) = 3 [pid 27459] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27458] close(3 [pid 27457] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27456, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27460] write(3, "1000", 4 [pid 27459] write(-1, "0x0000000000000001", 18 [pid 27458] <... close resumed>) = 0 [pid 27457] write(-1, "0x0000000000000001", 18 [pid 27460] <... write resumed>) = 4 [pid 27460] close(3 executing program executing program [pid 27458] write(1, "executing program\n", 18 [pid 27457] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27459] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27460] <... close resumed>) = 0 [pid 27458] <... write resumed>) = 18 [pid 27460] write(1, "executing program\n", 18 [pid 27458] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27460] <... write resumed>) = 18 [pid 27459] exit_group(0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27460] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27458] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27458] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 27461 attached [pid 27460] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27459] <... exit_group resumed>) = ? [pid 27458] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27457] exit_group(0 [pid 27461] set_robust_list(0x555583cfb660, 24 [pid 27460] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27461] <... set_robust_list resumed>) = 0 [pid 27460] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27459] +++ exited with 0 +++ [pid 27458] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27457] <... exit_group resumed>) = ? [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27461 [pid 27461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27460] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27458] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27461] <... prctl resumed>) = 0 [pid 27461] setpgid(0, 0) = 0 [pid 27461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27460] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27458] write(-1, "0x0000000000000001", 18 [pid 27460] write(-1, "0x0000000000000001", 18 [pid 27458] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27457] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27461] <... openat resumed>) = 3 [pid 27460] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27458] exit_group(0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27460] exit_group(0 [pid 27461] write(3, "1000", 4./strace-static-x86_64: Process 27462 attached ) = 4 [pid 27460] <... exit_group resumed>) = ? [pid 27458] <... exit_group resumed>) = ? [pid 27461] close(3) = 0 [pid 27461] write(1, "executing program\n", 18executing program ) = 18 [pid 27462] set_robust_list(0x555583cfb660, 24 [pid 27461] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27460] +++ exited with 0 +++ [pid 27458] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27462 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27462] <... set_robust_list resumed>) = 0 [pid 27461] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27461] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27461] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27462] <... prctl resumed>) = 0 [pid 27461] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27462] setpgid(0, 0 [pid 27461] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27463 attached [pid 27462] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 27465 attached ./strace-static-x86_64: Process 27464 attached [pid 27461] write(-1, "0x0000000000000001", 18 [pid 27465] set_robust_list(0x555583cfb660, 24 [pid 27464] set_robust_list(0x555583cfb660, 24 [pid 27463] set_robust_list(0x555583cfb660, 24 [pid 27462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27461] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27464 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27465 [pid 27465] <... set_robust_list resumed>) = 0 [pid 27464] <... set_robust_list resumed>) = 0 [pid 27463] <... set_robust_list resumed>) = 0 [pid 27461] exit_group(0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27463 [pid 27465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27462] <... openat resumed>) = 3 [pid 27461] <... exit_group resumed>) = ? [pid 27465] <... prctl resumed>) = 0 [pid 27464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27465] setpgid(0, 0 [pid 27464] <... prctl resumed>) = 0 [pid 27465] <... setpgid resumed>) = 0 [pid 27464] setpgid(0, 0 [pid 27465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27461] +++ exited with 0 +++ [pid 27462] write(3, "1000", 4 [pid 27463] <... prctl resumed>) = 0 [pid 27462] <... write resumed>) = 4 [pid 27465] <... openat resumed>) = 3 [pid 27464] <... setpgid resumed>) = 0 [pid 27463] setpgid(0, 0 [pid 27464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27462] close(3 [pid 27465] write(3, "1000", 4 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27463] <... setpgid resumed>) = 0 [pid 27462] <... close resumed>) = 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27465] <... write resumed>) = 4 [pid 27464] <... openat resumed>) = 3 [pid 27463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 27462] write(1, "executing program\n", 18 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27465] close(3 [pid 27464] write(3, "1000", 4 [pid 27465] <... close resumed>) = 0 [pid 27462] <... write resumed>) = 18 executing program [pid 27465] write(1, "executing program\n", 18 [pid 27463] <... openat resumed>) = 3 [pid 27462] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27465] <... write resumed>) = 18 [pid 27464] <... write resumed>) = 4 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27464] close(3 [pid 27465] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27463] write(3, "1000", 4 [pid 27462] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27463] <... write resumed>) = 4 [pid 27462] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27463] close(3 [pid 27462] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27463] <... close resumed>) = 0 [pid 27462] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27466 attached [pid 27464] <... close resumed>) = 0 [pid 27463] write(1, "executing program\n", 18 [pid 27462] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 27465] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27464] write(1, "executing program\n", 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27466 [pid 27466] set_robust_list(0x555583cfb660, 24 [pid 27465] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27464] <... write resumed>) = 18 [pid 27463] <... write resumed>) = 18 [pid 27462] write(-1, "0x0000000000000001", 18 [pid 27466] <... set_robust_list resumed>) = 0 [pid 27465] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27464] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27465] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27464] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27465] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27464] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27465] write(-1, "0x0000000000000001", 18 [pid 27464] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27464] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27465] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27464] write(-1, "0x0000000000000001", 18 [pid 27465] exit_group(0 [pid 27463] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27463] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27466] <... prctl resumed>) = 0 [pid 27463] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27462] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27463] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27465] <... exit_group resumed>) = ? [pid 27464] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27466] setpgid(0, 0 [pid 27463] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27462] exit_group(0 [pid 27466] <... setpgid resumed>) = 0 [pid 27464] exit_group(0 [pid 27463] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27462] <... exit_group resumed>) = ? [pid 27465] +++ exited with 0 +++ [pid 27464] <... exit_group resumed>) = ? [pid 27464] +++ exited with 0 +++ [pid 27463] write(-1, "0x0000000000000001", 18 [pid 27462] +++ exited with 0 +++ [pid 27466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27463] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27466] <... openat resumed>) = 3 [pid 27463] exit_group(0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27463] <... exit_group resumed>) = ? [pid 27466] write(3, "1000", 4) = 4 [pid 27466] close(3) = 0 executing program [pid 27466] write(1, "executing program\n", 18 [pid 27463] +++ exited with 0 +++ [pid 5869] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27466] <... write resumed>) = 18 [pid 27466] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27466] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27466] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27467 attached [pid 27466] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27467] set_robust_list(0x555583cfb660, 24 [pid 27466] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27467 ./strace-static-x86_64: Process 27468 attached ./strace-static-x86_64: Process 27469 attached [pid 27468] set_robust_list(0x555583cfb660, 24 [pid 27469] set_robust_list(0x555583cfb660, 24) = 0 [pid 27468] <... set_robust_list resumed>) = 0 [pid 27467] <... set_robust_list resumed>) = 0 [pid 27466] write(-1, "0x0000000000000001", 18 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27468 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27469 ./strace-static-x86_64: Process 27470 attached [pid 27469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27466] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27470] set_robust_list(0x555583cfb660, 24 [pid 27469] <... prctl resumed>) = 0 [pid 27468] <... prctl resumed>) = 0 [pid 27467] <... prctl resumed>) = 0 [pid 27466] exit_group(0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27470 [pid 27470] <... set_robust_list resumed>) = 0 [pid 27469] setpgid(0, 0 [pid 27468] setpgid(0, 0 [pid 27470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27469] <... setpgid resumed>) = 0 [pid 27468] <... setpgid resumed>) = 0 [pid 27467] setpgid(0, 0 [pid 27466] <... exit_group resumed>) = ? [pid 27470] <... prctl resumed>) = 0 [pid 27467] <... setpgid resumed>) = 0 [pid 27470] setpgid(0, 0 [pid 27469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 27469] <... openat resumed>) = 3 [pid 27468] <... openat resumed>) = 3 [pid 27469] write(3, "1000", 4) = 4 [pid 27469] close(3 [pid 27468] write(3, "1000", 4 [pid 27469] <... close resumed>) = 0 [pid 27468] <... write resumed>) = 4 [pid 27469] write(1, "executing program\n", 18 [pid 27468] close(3 [pid 27466] +++ exited with 0 +++ [pid 27469] <... write resumed>) = 18 executing program [pid 27470] <... setpgid resumed>) = 0 [pid 27469] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27468] <... close resumed>) = 0 [pid 27467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27469] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27468] write(1, "executing program\n", 18 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27469] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27468] <... write resumed>) = 18 [pid 27467] <... openat resumed>) = 3 [pid 27470] <... openat resumed>) = 3 [pid 27469] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27468] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27469] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27468] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27467] write(3, "1000", 4 [pid 27470] write(3, "1000", 4 [pid 27469] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27468] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27467] <... write resumed>) = 4 [pid 27470] <... write resumed>) = 4 [pid 27470] close(3 [pid 27469] write(-1, "0x0000000000000001", 18 [pid 27468] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27467] close(3 [pid 27470] <... close resumed>) = 0 [pid 27469] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27467] <... close resumed>) = 0 [pid 27470] write(1, "executing program\n", 18 executing program executing program [pid 27467] write(1, "executing program\n", 18 [pid 27470] <... write resumed>) = 18 [pid 27467] <... write resumed>) = 18 [pid 27470] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27469] exit_group(0 [pid 27468] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27467] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27469] <... exit_group resumed>) = ? [pid 27468] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27470] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27467] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27470] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27468] write(-1, "0x0000000000000001", 18 [pid 27467] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27470] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27468] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27470] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27469] +++ exited with 0 +++ [pid 27467] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27470] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27468] exit_group(0 [pid 27467] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] <... restart_syscall resumed>) = 0 [pid 27470] write(-1, "0x0000000000000001", 18 [pid 27468] <... exit_group resumed>) = ? [pid 27467] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27467] write(-1, "0x0000000000000001", 18 [pid 27470] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27468] +++ exited with 0 +++ [pid 5869] <... restart_syscall resumed>) = 0 [pid 27470] exit_group(0 [pid 27467] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27467] exit_group(0 [pid 27470] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27471 attached [pid 27470] +++ exited with 0 +++ [pid 27467] <... exit_group resumed>) = ? [pid 27471] set_robust_list(0x555583cfb660, 24 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27470, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 27472 attached [pid 27471] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 27473 attached [pid 27471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27467] +++ exited with 0 +++ [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27471 [pid 27471] <... prctl resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27472] set_robust_list(0x555583cfb660, 24) = 0 [pid 27473] set_robust_list(0x555583cfb660, 24 [pid 27471] setpgid(0, 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27473 [pid 27471] <... setpgid resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27473] <... set_robust_list resumed>) = 0 [pid 27472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27472 ./strace-static-x86_64: Process 27474 attached [pid 27473] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27472] <... prctl resumed>) = 0 [pid 27471] <... openat resumed>) = 3 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27473] <... prctl resumed>) = 0 [pid 27472] setpgid(0, 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27474 ./strace-static-x86_64: Process 27475 attached [pid 27474] set_robust_list(0x555583cfb660, 24 [pid 27473] setpgid(0, 0 [pid 27472] <... setpgid resumed>) = 0 [pid 27471] write(3, "1000", 4 [pid 27474] <... set_robust_list resumed>) = 0 [pid 27473] <... setpgid resumed>) = 0 [pid 27471] <... write resumed>) = 4 [pid 27475] set_robust_list(0x555583cfb660, 24 [pid 27474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27471] close(3 [pid 27475] <... set_robust_list resumed>) = 0 [pid 27475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27471] <... close resumed>) = 0 [pid 27475] <... prctl resumed>) = 0 executing program [pid 27471] write(1, "executing program\n", 18 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27475 [pid 27474] <... prctl resumed>) = 0 [pid 27475] setpgid(0, 0 [pid 27473] <... openat resumed>) = 3 [pid 27472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27471] <... write resumed>) = 18 [pid 27474] setpgid(0, 0 [pid 27473] write(3, "1000", 4 [pid 27474] <... setpgid resumed>) = 0 [pid 27475] <... setpgid resumed>) = 0 [pid 27475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27473] <... write resumed>) = 4 [pid 27472] <... openat resumed>) = 3 [pid 27471] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27475] <... openat resumed>) = 3 [pid 27474] <... openat resumed>) = 3 [pid 27473] close(3 [pid 27472] write(3, "1000", 4 [pid 27471] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27475] write(3, "1000", 4 [pid 27474] write(3, "1000", 4 [pid 27473] <... close resumed>) = 0 [pid 27472] <... write resumed>) = 4 [pid 27471] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27475] <... write resumed>) = 4 [pid 27474] <... write resumed>) = 4 executing program [pid 27473] write(1, "executing program\n", 18 [pid 27472] close(3 [pid 27474] close(3 [pid 27473] <... write resumed>) = 18 [pid 27471] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27474] <... close resumed>) = 0 [pid 27475] close(3 [pid 27473] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27472] <... close resumed>) = 0 [pid 27471] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 27475] <... close resumed>) = 0 [pid 27474] write(1, "executing program\n", 18 [pid 27473] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program executing program [pid 27472] write(1, "executing program\n", 18 [pid 27471] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27475] write(1, "executing program\n", 18 [pid 27474] <... write resumed>) = 18 [pid 27473] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27472] <... write resumed>) = 18 [pid 27471] write(-1, "0x0000000000000001", 18 [pid 27475] <... write resumed>) = 18 [pid 27474] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27473] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27472] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27475] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27471] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27473] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27475] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27474] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27473] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27472] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27471] exit_group(0 [pid 27475] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27474] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27472] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27474] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27473] write(-1, "0x0000000000000001", 18 [pid 27475] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27473] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27472] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27473] exit_group(0) = ? [pid 27475] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27474] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27472] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27471] <... exit_group resumed>) = ? [pid 27475] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27474] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27473] +++ exited with 0 +++ [pid 27472] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27474] write(-1, "0x0000000000000001", 18 [pid 27472] write(-1, "0x0000000000000001", 18 [pid 27471] +++ exited with 0 +++ [pid 27475] write(-1, "0x0000000000000001", 18 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27475] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27474] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27472] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27475] exit_group(0) = ? ./strace-static-x86_64: Process 27476 attached [pid 27474] exit_group(0 [pid 27472] exit_group(0 [pid 27474] <... exit_group resumed>) = ? [pid 27472] <... exit_group resumed>) = ? [pid 27476] set_robust_list(0x555583cfb660, 24 [pid 27475] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27476 [pid 27476] <... set_robust_list resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27472] +++ exited with 0 +++ [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27476] setpgid(0, 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27474] +++ exited with 0 +++ [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27476] <... setpgid resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27476] <... openat resumed>) = 3 [pid 27476] write(3, "1000", 4) = 4 [pid 27476] close(3 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27476] <... close resumed>) = 0 executing program [pid 27476] write(1, "executing program\n", 18) = 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27478 attached ./strace-static-x86_64: Process 27477 attached [pid 27476] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 27479 attached , buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27476] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27478] set_robust_list(0x555583cfb660, 24 [pid 27476] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27477] set_robust_list(0x555583cfb660, 24 [pid 27478] <... set_robust_list resumed>) = 0 [pid 27477] <... set_robust_list resumed>) = 0 [pid 27476] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27478 [pid 27479] set_robust_list(0x555583cfb660, 24 [pid 27477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27476] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27479 ./strace-static-x86_64: Process 27480 attached [pid 27479] <... set_robust_list resumed>) = 0 [pid 27478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27477] <... prctl resumed>) = 0 [pid 27476] write(-1, "0x0000000000000001", 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27477 [pid 27480] set_robust_list(0x555583cfb660, 24 [pid 27479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27480] <... set_robust_list resumed>) = 0 [pid 27478] <... prctl resumed>) = 0 [pid 27477] setpgid(0, 0 [pid 27476] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27480 [pid 27479] setpgid(0, 0 [pid 27480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27478] setpgid(0, 0 [pid 27477] <... setpgid resumed>) = 0 [pid 27476] exit_group(0 [pid 27479] <... setpgid resumed>) = 0 [pid 27480] <... prctl resumed>) = 0 [pid 27478] <... setpgid resumed>) = 0 [pid 27477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27476] <... exit_group resumed>) = ? [pid 27480] setpgid(0, 0 [pid 27479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27479] <... openat resumed>) = 3 [pid 27480] <... setpgid resumed>) = 0 [pid 27478] <... openat resumed>) = 3 [pid 27477] <... openat resumed>) = 3 [pid 27476] +++ exited with 0 +++ [pid 27479] write(3, "1000", 4 [pid 27480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27478] write(3, "1000", 4 [pid 27479] <... write resumed>) = 4 [pid 27477] write(3, "1000", 4 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27480] <... openat resumed>) = 3 [pid 27479] close(3 [pid 27478] <... write resumed>) = 4 [pid 27477] <... write resumed>) = 4 [pid 27479] <... close resumed>) = 0 [pid 27478] close(3 [pid 27480] write(3, "1000", 4executing program executing program executing program executing program [pid 27479] write(1, "executing program\n", 18 [pid 27478] <... close resumed>) = 0 [pid 27477] close(3 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27480] <... write resumed>) = 4 [pid 27479] <... write resumed>) = 18 [pid 27478] write(1, "executing program\n", 18 [pid 27477] <... close resumed>) = 0 [pid 27480] close(3) = 0 [pid 27480] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 27481 attached [pid 27480] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27481] set_robust_list(0x555583cfb660, 24 [pid 27479] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27478] <... write resumed>) = 18 [pid 27477] write(1, "executing program\n", 18) = 18 [pid 27481] <... set_robust_list resumed>) = 0 [pid 27480] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27478] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27480] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27479] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27478] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27477] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27481 [pid 27481] <... prctl resumed>) = 0 [pid 27480] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27479] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27478] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27477] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27481] setpgid(0, 0 [pid 27480] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27479] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27478] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27477] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27480] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27479] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27478] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27477] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27479] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27477] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27481] <... setpgid resumed>) = 0 [pid 27480] write(-1, "0x0000000000000001", 18 [pid 27479] write(-1, "0x0000000000000001", 18 [pid 27478] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27477] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27480] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27477] write(-1, "0x0000000000000001", 18 [pid 27480] exit_group(0 [pid 27479] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27478] write(-1, "0x0000000000000001", 18 [pid 27481] <... openat resumed>) = 3 [pid 27480] <... exit_group resumed>) = ? [pid 27479] exit_group(0 [pid 27477] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27479] <... exit_group resumed>) = ? [pid 27478] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27481] write(3, "1000", 4 [pid 27479] +++ exited with 0 +++ [pid 27478] exit_group(0 [pid 27477] exit_group(0 [pid 27478] <... exit_group resumed>) = ? [pid 27481] <... write resumed>) = 4 [pid 27480] +++ exited with 0 +++ [pid 27477] <... exit_group resumed>) = ? [pid 27481] close(3 [pid 27478] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 27481] <... close resumed>) = 0 [pid 27477] +++ exited with 0 +++ [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27481] write(1, "executing program\n", 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... restart_syscall resumed>) = 0 [pid 27481] <... write resumed>) = 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27482 attached [pid 27481] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 27483 attached [pid 27482] set_robust_list(0x555583cfb660, 24 [pid 27481] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27482 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27483] set_robust_list(0x555583cfb660, 24 [pid 27482] <... set_robust_list resumed>) = 0 [pid 27481] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27483 ./strace-static-x86_64: Process 27484 attached [pid 27483] <... set_robust_list resumed>) = 0 [pid 27482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27481] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27484] set_robust_list(0x555583cfb660, 24 [pid 27482] <... prctl resumed>) = 0 [pid 27481] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27484] <... set_robust_list resumed>) = 0 [pid 27483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27482] setpgid(0, 0 [pid 27481] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27484 [pid 27484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27483] <... prctl resumed>) = 0 [pid 27481] write(-1, "0x0000000000000001", 18 [pid 27483] setpgid(0, 0 [pid 27482] <... setpgid resumed>) = 0 [pid 27484] <... prctl resumed>) = 0 [pid 27483] <... setpgid resumed>) = 0 [pid 27481] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27484] setpgid(0, 0 [pid 27483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27484] <... setpgid resumed>) = 0 [pid 27481] exit_group(0) = ? [pid 27484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27483] <... openat resumed>) = 3 [pid 27482] <... openat resumed>) = 3 [pid 27481] +++ exited with 0 +++ [pid 27483] write(3, "1000", 4 [pid 27484] <... openat resumed>) = 3 [pid 27483] <... write resumed>) = 4 [pid 27482] write(3, "1000", 4 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27484] write(3, "1000", 4 [pid 27483] close(3 [pid 27484] <... write resumed>) = 4 [pid 27484] close(3 [pid 27483] <... close resumed>) = 0 [pid 27482] <... write resumed>) = 4 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program executing program [pid 27484] <... close resumed>) = 0 [pid 27483] write(1, "executing program\n", 18 [pid 27482] close(3 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27484] write(1, "executing program\n", 18 [pid 27483] <... write resumed>) = 18 executing program [pid 27482] <... close resumed>) = 0 ./strace-static-x86_64: Process 27485 attached [pid 27484] <... write resumed>) = 18 [pid 27483] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27482] write(1, "executing program\n", 18 [pid 27484] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27482] <... write resumed>) = 18 [pid 27484] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27486 attached [pid 27484] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27482] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27486 [pid 27486] set_robust_list(0x555583cfb660, 24 [pid 27484] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27482] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27485 [pid 27486] <... set_robust_list resumed>) = 0 [pid 27485] set_robust_list(0x555583cfb660, 24 [pid 27484] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27483] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27482] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27485] <... set_robust_list resumed>) = 0 [pid 27483] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27484] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27483] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27482] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27486] <... prctl resumed>) = 0 [pid 27485] <... prctl resumed>) = 0 [pid 27484] write(-1, "0x0000000000000001", 18 [pid 27483] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27486] setpgid(0, 0 [pid 27485] setpgid(0, 0 [pid 27484] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27483] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27482] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27486] <... setpgid resumed>) = 0 [pid 27485] <... setpgid resumed>) = 0 [pid 27484] exit_group(0 [pid 27483] write(-1, "0x0000000000000001", 18 [pid 27486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27482] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27483] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27484] <... exit_group resumed>) = ? [pid 27483] exit_group(0 [pid 27485] <... openat resumed>) = 3 [pid 27483] <... exit_group resumed>) = ? [pid 27486] <... openat resumed>) = 3 [pid 27484] +++ exited with 0 +++ [pid 27483] +++ exited with 0 +++ [pid 27485] write(3, "1000", 4 [pid 27482] write(-1, "0x0000000000000001", 18 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27485] <... write resumed>) = 4 [pid 27482] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27486] write(3, "1000", 4) = 4 [pid 27485] close(3 [pid 27482] exit_group(0 [pid 27485] <... close resumed>) = 0 [pid 27485] write(1, "executing program\n", 18executing program ) = 18 [pid 27485] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27486] close(3 [pid 27482] <... exit_group resumed>) = ? [pid 27486] <... close resumed>) = 0 ./strace-static-x86_64: Process 27487 attached [pid 27485] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27485] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27485] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27487] set_robust_list(0x555583cfb660, 24executing program [pid 27486] write(1, "executing program\n", 18 [pid 27485] write(-1, "0x0000000000000001", 18 [pid 27482] +++ exited with 0 +++ [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27486] <... write resumed>) = 18 [pid 27487] <... set_robust_list resumed>) = 0 [pid 27485] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27485] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27487 ./strace-static-x86_64: Process 27488 attached [pid 27487] <... prctl resumed>) = 0 [pid 27485] <... exit_group resumed>) = ? [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27488] set_robust_list(0x555583cfb660, 24 [pid 27487] setpgid(0, 0 [pid 27486] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27485] +++ exited with 0 +++ [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27488 [pid 27488] <... set_robust_list resumed>) = 0 [pid 27486] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27486] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27487] <... setpgid resumed>) = 0 [pid 27486] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27486] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27487] <... openat resumed>) = 3 [pid 27486] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27488] <... prctl resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27488] setpgid(0, 0 [pid 27487] write(3, "1000", 4 [pid 27486] write(-1, "0x0000000000000001", 18 [pid 27488] <... setpgid resumed>) = 0 [pid 27487] <... write resumed>) = 4 [pid 27486] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27487] close(3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27489 attached [pid 27488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27487] <... close resumed>) = 0 [pid 27486] exit_group(0) = ? [pid 27487] write(1, "executing program\n", 18 [pid 27489] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27489 executing program [pid 5869] <... restart_syscall resumed>) = 0 [pid 27489] <... set_robust_list resumed>) = 0 [pid 27488] <... openat resumed>) = 3 [pid 27487] <... write resumed>) = 18 [pid 27489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27488] write(3, "1000", 4 [pid 27487] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27486] +++ exited with 0 +++ [pid 27489] <... prctl resumed>) = 0 [pid 27488] <... write resumed>) = 4 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27487] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27489] setpgid(0, 0 [pid 27488] close(3 [pid 27487] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27489] <... setpgid resumed>) = 0 [pid 27488] <... close resumed>) = 0 [pid 27487] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27490 attached executing program [pid 27489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27488] write(1, "executing program\n", 18 [pid 27487] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27490] set_robust_list(0x555583cfb660, 24 [pid 27488] <... write resumed>) = 18 [pid 27487] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27490 [pid 27490] <... set_robust_list resumed>) = 0 [pid 27489] <... openat resumed>) = 3 [pid 27488] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27487] write(-1, "0x0000000000000001", 18 [pid 27490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27489] write(3, "1000", 4 [pid 27488] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27490] <... prctl resumed>) = 0 [pid 27489] <... write resumed>) = 4 [pid 27488] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27487] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27490] setpgid(0, 0 [pid 27489] close(3 [pid 27488] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27487] exit_group(0 [pid 27490] <... setpgid resumed>) = 0 [pid 27489] <... close resumed>) = 0 [pid 27488] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 executing program [pid 27490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27487] <... exit_group resumed>) = ? [pid 27489] write(1, "executing program\n", 18 [pid 27488] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27491 attached [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27491 [pid 27489] <... write resumed>) = 18 [pid 27491] set_robust_list(0x555583cfb660, 24 [pid 27490] <... openat resumed>) = 3 [pid 27489] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27488] write(-1, "0x0000000000000001", 18 [pid 27487] +++ exited with 0 +++ [pid 27491] <... set_robust_list resumed>) = 0 [pid 27490] write(3, "1000", 4 [pid 27489] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27488] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27490] <... write resumed>) = 4 [pid 27489] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27488] exit_group(0 [pid 27490] close(3 [pid 27491] <... prctl resumed>) = 0 [pid 27489] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27488] <... exit_group resumed>) = ? [pid 27490] <... close resumed>) = 0 [pid 27489] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27491] setpgid(0, 0) = 0 executing program [pid 27490] write(1, "executing program\n", 18 [pid 27489] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27490] <... write resumed>) = 18 [pid 27489] write(-1, "0x0000000000000001", 18 [pid 27488] +++ exited with 0 +++ [pid 27490] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27489] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27491] <... openat resumed>) = 3 [pid 27490] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27488, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 27492 attached [pid 27490] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27489] exit_group(0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27490] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27492 [pid 27492] set_robust_list(0x555583cfb660, 24 [pid 27491] write(3, "1000", 4 [pid 27490] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27489] <... exit_group resumed>) = ? [pid 27492] <... set_robust_list resumed>) = 0 [pid 27491] <... write resumed>) = 4 [pid 27490] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27491] close(3 [pid 27490] write(-1, "0x0000000000000001", 18 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27492] <... prctl resumed>) = 0 [pid 27491] <... close resumed>) = 0 [pid 27492] setpgid(0, 0 [pid 27491] write(1, "executing program\n", 18 [pid 27490] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27489] +++ exited with 0 +++ executing program ./strace-static-x86_64: Process 27493 attached [pid 27493] set_robust_list(0x555583cfb660, 24 [pid 27492] <... setpgid resumed>) = 0 [pid 27491] <... write resumed>) = 18 [pid 27490] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27493 [pid 27493] <... set_robust_list resumed>) = 0 [pid 27492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27491] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27490] <... exit_group resumed>) = ? [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27492] <... openat resumed>) = 3 [pid 27491] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27493] <... prctl resumed>) = 0 [pid 27493] setpgid(0, 0) = 0 [pid 27493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27490] +++ exited with 0 +++ [pid 27492] write(3, "1000", 4 [pid 27491] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27491] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27493] <... openat resumed>) = 3 [pid 27492] <... write resumed>) = 4 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27492] close(3 [pid 27493] write(3, "1000", 4 [pid 27491] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27493] <... write resumed>) = 4 [pid 27491] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27493] close(3 [pid 27492] <... close resumed>) = 0 executing program [pid 27491] write(-1, "0x0000000000000001", 18 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27493] <... close resumed>) = 0 [pid 27492] write(1, "executing program\n", 18 [pid 27491] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 27494 attached ./strace-static-x86_64: Process 27495 attached [pid 27493] write(1, "executing program\n", 18 [pid 27492] <... write resumed>) = 18 [pid 27491] exit_group(0 [pid 27494] set_robust_list(0x555583cfb660, 24 [pid 27493] <... write resumed>) = 18 [pid 27495] set_robust_list(0x555583cfb660, 24 [pid 27494] <... set_robust_list resumed>) = 0 [pid 27493] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27492] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27491] <... exit_group resumed>) = ? [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27495 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27494 [pid 27495] <... set_robust_list resumed>) = 0 [pid 27494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27493] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27492] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27493] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27494] <... prctl resumed>) = 0 [pid 27492] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27494] setpgid(0, 0 [pid 27492] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27491] +++ exited with 0 +++ [pid 27495] <... prctl resumed>) = 0 [pid 27494] <... setpgid resumed>) = 0 [pid 27493] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27492] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27495] setpgid(0, 0 [pid 27493] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27495] <... setpgid resumed>) = 0 [pid 27494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27493] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27492] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27493] write(-1, "0x0000000000000001", 18 [pid 27492] write(-1, "0x0000000000000001", 18 [pid 27495] <... openat resumed>) = 3 [pid 27493] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27495] write(3, "1000", 4 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27494] <... openat resumed>) = 3 [pid 27493] exit_group(0 [pid 27492] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27495] <... write resumed>) = 4 [pid 27494] write(3, "1000", 4 [pid 27493] <... exit_group resumed>) = ? [pid 27492] exit_group(0 [pid 27495] close(3 [pid 27494] <... write resumed>) = 4 [pid 27492] <... exit_group resumed>) = ? [pid 27495] <... close resumed>) = 0 [pid 27494] close(3 [pid 27493] +++ exited with 0 +++ [pid 27492] +++ exited with 0 +++ executing program [pid 27495] write(1, "executing program\n", 18 [pid 27494] <... close resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27495] <... write resumed>) = 18 executing program [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27492, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 27494] write(1, "executing program\n", 18 [pid 27495] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27494] <... write resumed>) = 18 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5866] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27496 attached [pid 27495] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27495] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27494] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27496] set_robust_list(0x555583cfb660, 24 [pid 27494] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27496 [pid 27496] <... set_robust_list resumed>) = 0 [pid 27495] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27494] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27494] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27494] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27496] <... prctl resumed>) = 0 [pid 27495] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27494] write(-1, "0x0000000000000001", 18 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27496] setpgid(0, 0) = 0 [pid 27495] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27494] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27494] exit_group(0 [pid 27495] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27494] <... exit_group resumed>) = ? [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27497 attached [pid 27496] <... openat resumed>) = 3 [pid 27495] exit_group(0 [pid 27494] +++ exited with 0 +++ [pid 27496] write(3, "1000", 4 [pid 27497] set_robust_list(0x555583cfb660, 24 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27497] <... set_robust_list resumed>) = 0 [pid 27495] <... exit_group resumed>) = ? [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27496] <... write resumed>) = 4 ./strace-static-x86_64: Process 27498 attached [pid 27496] close(3) = 0 [pid 27497] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 27496] write(1, "executing program\n", 18) = 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27497 [pid 27496] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27496] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27495] +++ exited with 0 +++ [pid 27498] set_robust_list(0x555583cfb660, 24 [pid 27497] <... prctl resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27498] <... set_robust_list resumed>) = 0 [pid 27497] setpgid(0, 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27498 [pid 27496] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27497] <... setpgid resumed>) = 0 [pid 27496] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27496] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27498] <... prctl resumed>) = 0 [pid 27497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27498] setpgid(0, 0 [pid 27496] exit_group(0 [pid 27498] <... setpgid resumed>) = 0 [pid 27496] <... exit_group resumed>) = ? [pid 27498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27497] <... openat resumed>) = 3 executing program [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27499 attached [pid 27496] +++ exited with 0 +++ [pid 27497] write(3, "1000", 4 [pid 27498] <... openat resumed>) = 3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27497] <... write resumed>) = 4 [pid 27499] set_robust_list(0x555583cfb660, 24 [pid 27497] close(3 [pid 27499] <... set_robust_list resumed>) = 0 [pid 27497] <... close resumed>) = 0 [pid 27499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27497] write(1, "executing program\n", 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27497] <... write resumed>) = 18 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27499] <... prctl resumed>) = 0 [pid 27497] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27499 executing program executing program ./strace-static-x86_64: Process 27500 attached [pid 27499] setpgid(0, 0 [pid 27498] write(3, "1000", 4 [pid 27497] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27499] <... setpgid resumed>) = 0 [pid 27499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27498] <... write resumed>) = 4 [pid 27497] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27500] set_robust_list(0x555583cfb660, 24 [pid 27498] close(3 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27500 [pid 27500] <... set_robust_list resumed>) = 0 [pid 27498] <... close resumed>) = 0 [pid 27499] <... openat resumed>) = 3 [pid 27500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27498] write(1, "executing program\n", 18 [pid 27497] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27499] write(3, "1000", 4 [pid 27498] <... write resumed>) = 18 [pid 27497] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27500] <... prctl resumed>) = 0 [pid 27499] <... write resumed>) = 4 [pid 27498] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27497] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27500] setpgid(0, 0 [pid 27498] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27500] <... setpgid resumed>) = 0 [pid 27499] close(3 [pid 27498] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27497] write(-1, "0x0000000000000001", 18 [pid 27500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27499] <... close resumed>) = 0 [pid 27498] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27500] <... openat resumed>) = 3 [pid 27499] write(1, "executing program\n", 18 [pid 27498] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27497] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27499] <... write resumed>) = 18 [pid 27497] exit_group(0 [pid 27500] write(3, "1000", 4 [pid 27499] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27498] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27500] <... write resumed>) = 4 [pid 27499] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27497] <... exit_group resumed>) = ? executing program [pid 27500] close(3 [pid 27499] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] <... restart_syscall resumed>) = 0 [pid 27500] <... close resumed>) = 0 [pid 27498] write(-1, "0x0000000000000001", 18 [pid 27500] write(1, "executing program\n", 18 [pid 27498] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27500] <... write resumed>) = 18 [pid 27499] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27498] exit_group(0 [pid 27497] +++ exited with 0 +++ [pid 27500] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27499] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27501 attached [pid 27500] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27499] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27498] <... exit_group resumed>) = ? [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27501] set_robust_list(0x555583cfb660, 24 [pid 27500] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27499] write(-1, "0x0000000000000001", 18 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27501 [pid 27500] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27501] <... set_robust_list resumed>) = 0 [pid 27499] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27499] exit_group(0 [pid 27498] +++ exited with 0 +++ [pid 27501] <... prctl resumed>) = 0 [pid 27501] setpgid(0, 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27498, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27501] <... setpgid resumed>) = 0 [pid 27499] <... exit_group resumed>) = ? [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27500] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27500] write(-1, "0x0000000000000001", 18 [pid 27499] +++ exited with 0 +++ [pid 27501] <... openat resumed>) = 3 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27501] write(3, "1000", 4 [pid 27500] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... restart_syscall resumed>) = 0 [pid 27501] <... write resumed>) = 4 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27501] close(3 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27501] <... close resumed>) = 0 [pid 27500] exit_group(0 executing program [pid 27501] write(1, "executing program\n", 18 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27501] <... write resumed>) = 18 [pid 27500] <... exit_group resumed>) = ? [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27504 attached ./strace-static-x86_64: Process 27503 attached [pid 27501] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 27502 attached , buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27503] set_robust_list(0x555583cfb660, 24 [pid 27502] set_robust_list(0x555583cfb660, 24 [pid 27501] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27502 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27504 [pid 27504] set_robust_list(0x555583cfb660, 24 [pid 27503] <... set_robust_list resumed>) = 0 [pid 27502] <... set_robust_list resumed>) = 0 [pid 27501] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27500] +++ exited with 0 +++ [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27503 [pid 27504] <... set_robust_list resumed>) = 0 [pid 27501] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27501] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27504] <... prctl resumed>) = 0 [pid 27503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27504] setpgid(0, 0 [pid 27501] write(-1, "0x0000000000000001", 18 [pid 27504] <... setpgid resumed>) = 0 [pid 27503] <... prctl resumed>) = 0 [pid 27502] <... prctl resumed>) = 0 [pid 27501] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27503] setpgid(0, 0 [pid 27502] setpgid(0, 0 [pid 27501] exit_group(0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27503] <... setpgid resumed>) = 0 [pid 27502] <... setpgid resumed>) = 0 [pid 27501] <... exit_group resumed>) = ? [pid 27504] <... openat resumed>) = 3 [pid 27503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27504] write(3, "1000", 4) = 4 [pid 27504] close(3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27505 attached [pid 27504] <... close resumed>) = 0 [pid 27503] <... openat resumed>) = 3 [pid 27502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27501] +++ exited with 0 +++ executing program [pid 27504] write(1, "executing program\n", 18) = 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27504] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27504] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27505] set_robust_list(0x555583cfb660, 24 [pid 27504] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27505] <... set_robust_list resumed>) = 0 [pid 27504] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27503] write(3, "1000", 4 [pid 27502] <... openat resumed>) = 3 [pid 27504] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27503] <... write resumed>) = 4 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27505 [pid 27505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27504] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27503] close(3 [pid 27502] write(3, "1000", 4 executing program [pid 27505] <... prctl resumed>) = 0 [pid 27504] write(-1, "0x0000000000000001", 18 [pid 27503] <... close resumed>) = 0 [pid 27502] <... write resumed>) = 4 [pid 27503] write(1, "executing program\n", 18) = 18 [pid 27505] setpgid(0, 0 [pid 27502] close(3 [pid 27504] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27503] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27504] exit_group(0) = ? [pid 27505] <... setpgid resumed>) = 0 executing program [pid 27503] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27502] <... close resumed>) = 0 [pid 27505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27502] write(1, "executing program\n", 18 [pid 27504] +++ exited with 0 +++ [pid 27505] <... openat resumed>) = 3 [pid 27503] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27502] <... write resumed>) = 18 [pid 27505] write(3, "1000", 4 [pid 27503] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27502] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27505] <... write resumed>) = 4 [pid 27503] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27505] close(3 [pid 27503] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27502] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27505] <... close resumed>) = 0 [pid 27503] write(-1, "0x0000000000000001", 18 [pid 27502] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27505] write(1, "executing program\n", 18executing program [pid 27502] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... restart_syscall resumed>) = 0 [pid 27505] <... write resumed>) = 18 [pid 27503] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27502] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27505] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27502] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27506 attached [pid 27505] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27502] write(-1, "0x0000000000000001", 18 [pid 27503] exit_group(0 [pid 27505] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27502] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27506] set_robust_list(0x555583cfb660, 24 [pid 27505] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27503] <... exit_group resumed>) = ? [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27506 ./strace-static-x86_64: Process 27507 attached [pid 27506] <... set_robust_list resumed>) = 0 [pid 27505] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27502] exit_group(0 [pid 27507] set_robust_list(0x555583cfb660, 24 [pid 27506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27505] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27503] +++ exited with 0 +++ [pid 27502] <... exit_group resumed>) = ? [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27507 [pid 27507] <... set_robust_list resumed>) = 0 [pid 27506] <... prctl resumed>) = 0 [pid 27505] write(-1, "0x0000000000000001", 18 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27505] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27506] setpgid(0, 0 [pid 27505] exit_group(0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27506] <... setpgid resumed>) = 0 [pid 27507] <... prctl resumed>) = 0 [pid 27506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27505] <... exit_group resumed>) = ? [pid 27502] +++ exited with 0 +++ [pid 5867] <... restart_syscall resumed>) = 0 [pid 27507] setpgid(0, 0 [pid 27506] <... openat resumed>) = 3 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27507] <... setpgid resumed>) = 0 [pid 27506] write(3, "1000", 4 [pid 27505] +++ exited with 0 +++ [pid 27506] <... write resumed>) = 4 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27506] close(3 [pid 5869] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 27508 attached [pid 27507] <... openat resumed>) = 3 [pid 27506] <... close resumed>) = 0 executing program [pid 27508] set_robust_list(0x555583cfb660, 24 [pid 27506] write(1, "executing program\n", 18) = 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27508 [pid 27506] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27508] <... set_robust_list resumed>) = 0 [pid 27507] write(3, "1000", 4 [pid 27506] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27507] <... write resumed>) = 4 [pid 27506] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27509 attached [pid 27507] close(3 [pid 27508] <... prctl resumed>) = 0 [pid 27507] <... close resumed>) = 0 [pid 27506] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27509 [pid 27509] set_robust_list(0x555583cfb660, 24 [pid 27508] setpgid(0, 0 [pid 27507] write(1, "executing program\n", 18 [pid 27506] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27508] <... setpgid resumed>) = 0 [pid 27507] <... write resumed>) = 18 [pid 27509] <... set_robust_list resumed>) = 0 [pid 27507] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27506] write(-1, "0x0000000000000001", 18 [pid 27509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27507] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27510 attached [pid 27509] <... prctl resumed>) = 0 [pid 27507] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27506] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27509] setpgid(0, 0 [pid 27508] <... openat resumed>) = 3 [pid 27507] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27509] <... setpgid resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27510 [pid 27506] exit_group(0 [pid 27510] set_robust_list(0x555583cfb660, 24 [pid 27509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27508] write(3, "1000", 4 [pid 27507] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27506] <... exit_group resumed>) = ? [pid 27510] <... set_robust_list resumed>) = 0 [pid 27508] <... write resumed>) = 4 [pid 27507] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27509] <... openat resumed>) = 3 [pid 27509] write(3, "1000", 4) = 4 [pid 27509] close(3) = 0 [pid 27510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27509] write(1, "executing program\n", 18 [pid 27508] close(3 [pid 27507] write(-1, "0x0000000000000001", 18 [pid 27506] +++ exited with 0 +++ [pid 27510] <... prctl resumed>) = 0 [pid 27508] <... close resumed>) = 0 executing program [pid 27507] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27510] setpgid(0, 0 [pid 27509] <... write resumed>) = 18 [pid 27508] write(1, "executing program\n", 18 [pid 27507] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27510] <... setpgid resumed>) = 0 [pid 27509] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27508] <... write resumed>) = 18 [pid 27507] <... exit_group resumed>) = ? [pid 27510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27509] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27509] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27510] <... openat resumed>) = 3 [pid 27509] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27508] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27507] +++ exited with 0 +++ ./strace-static-x86_64: Process 27511 attached [pid 27510] write(3, "1000", 4 [pid 27509] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27508] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27511] set_robust_list(0x555583cfb660, 24 [pid 27510] <... write resumed>) = 4 [pid 27508] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27511] <... set_robust_list resumed>) = 0 [pid 27510] close(3 [pid 27509] write(-1, "0x0000000000000001", 18 [pid 27508] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27510] <... close resumed>) = 0 [pid 27510] write(1, "executing program\n", 18 [pid 27509] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27511 [pid 27511] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27510] <... write resumed>) = 18 [pid 27509] exit_group(0 [pid 27508] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27511] <... prctl resumed>) = 0 [pid 27508] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27511] setpgid(0, 0 [pid 27509] <... exit_group resumed>) = ? [pid 27511] <... setpgid resumed>) = 0 [pid 27510] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27508] write(-1, "0x0000000000000001", 18 [pid 27511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27510] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27508] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27509] +++ exited with 0 +++ [pid 27511] <... openat resumed>) = 3 [pid 27510] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27508] exit_group(0 [pid 27511] write(3, "1000", 4 [pid 27510] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27511] <... write resumed>) = 4 [pid 27511] close(3 [pid 27510] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27508] <... exit_group resumed>) = ? [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27511] <... close resumed>) = 0 [pid 27510] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] restart_syscall(<... resuming interrupted clone ...>executing program [pid 27511] write(1, "executing program\n", 18 [pid 27510] write(-1, "0x0000000000000001", 18 [pid 27511] <... write resumed>) = 18 [pid 27511] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27510] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27508] +++ exited with 0 +++ [pid 27511] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27511] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27511] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27510] exit_group(0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27511] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27511] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27511] write(-1, "0x0000000000000001", 18 [pid 27510] <... exit_group resumed>) = ? [pid 27511] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27511] exit_group(0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27512 attached [pid 27511] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27514 attached ./strace-static-x86_64: Process 27513 attached [pid 27510] +++ exited with 0 +++ [pid 27514] set_robust_list(0x555583cfb660, 24 [pid 27513] set_robust_list(0x555583cfb660, 24 [pid 27512] set_robust_list(0x555583cfb660, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27514 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27513 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27512 [pid 27513] <... set_robust_list resumed>) = 0 [pid 27512] <... set_robust_list resumed>) = 0 [pid 27514] <... set_robust_list resumed>) = 0 [pid 27513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27511] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27514] <... prctl resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27513] <... prctl resumed>) = 0 [pid 27512] <... prctl resumed>) = 0 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27513] setpgid(0, 0 [pid 27512] setpgid(0, 0 [pid 27513] <... setpgid resumed>) = 0 [pid 27512] <... setpgid resumed>) = 0 [pid 27514] setpgid(0, 0 [pid 27513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... restart_syscall resumed>) = 0 [pid 27514] <... setpgid resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27513] <... openat resumed>) = 3 [pid 27512] <... openat resumed>) = 3 [pid 27513] write(3, "1000", 4 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27514] <... openat resumed>) = 3 [pid 27513] <... write resumed>) = 4 [pid 27512] write(3, "1000", 4 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27513] close(3 [pid 27514] write(3, "1000", 4 [pid 27513] <... close resumed>) = 0 [pid 27512] <... write resumed>) = 4 [pid 27514] <... write resumed>) = 4 [pid 27512] close(3 [pid 27514] close(3 [pid 27513] write(1, "executing program\n", 18 [pid 27512] <... close resumed>) = 0 ./strace-static-x86_64: Process 27516 attached ./strace-static-x86_64: Process 27515 attached [pid 27516] set_robust_list(0x555583cfb660, 24executing program [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27516 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27515 [pid 27516] <... set_robust_list resumed>) = 0 [pid 27515] set_robust_list(0x555583cfb660, 24 [pid 27514] <... close resumed>) = 0 [pid 27513] <... write resumed>) = 18 executing program [pid 27512] write(1, "executing program\n", 18 [pid 27516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27515] <... set_robust_list resumed>) = 0 [pid 27514] write(1, "executing program\n", 18 [pid 27513] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27512] <... write resumed>) = 18 executing program [pid 27516] <... prctl resumed>) = 0 [pid 27515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27514] <... write resumed>) = 18 [pid 27513] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27512] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27516] setpgid(0, 0 [pid 27515] <... prctl resumed>) = 0 [pid 27514] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27516] <... setpgid resumed>) = 0 [pid 27515] setpgid(0, 0 [pid 27513] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27512] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27515] <... setpgid resumed>) = 0 [pid 27514] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27513] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27512] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27514] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27513] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27514] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27513] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27512] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27516] <... openat resumed>) = 3 [pid 27514] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27513] write(-1, "0x0000000000000001", 18 [pid 27512] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27514] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27514] write(-1, "0x0000000000000001", 18 [pid 27513] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27514] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27513] exit_group(0 [pid 27515] <... openat resumed>) = 3 [pid 27516] write(3, "1000", 4 [pid 27515] write(3, "1000", 4 [pid 27514] exit_group(0 [pid 27513] <... exit_group resumed>) = ? [pid 27512] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27516] <... write resumed>) = 4 [pid 27515] <... write resumed>) = 4 [pid 27512] write(-1, "0x0000000000000001", 18 [pid 27516] close(3 [pid 27515] close(3 [pid 27512] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27516] <... close resumed>) = 0 [pid 27515] <... close resumed>) = 0 [pid 27514] <... exit_group resumed>) = ? [pid 27513] +++ exited with 0 +++ [pid 27512] exit_group(0executing program executing program [pid 27516] write(1, "executing program\n", 18 [pid 27515] write(1, "executing program\n", 18 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27516] <... write resumed>) = 18 [pid 27515] <... write resumed>) = 18 [pid 27512] <... exit_group resumed>) = ? [pid 27516] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27515] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27514] +++ exited with 0 +++ [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27516] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27515] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27512] +++ exited with 0 +++ [pid 5867] <... restart_syscall resumed>) = 0 [pid 27516] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27515] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27516] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27515] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27515] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27516] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27515] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27516] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27515] write(-1, "0x0000000000000001", 18 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5866] <... restart_syscall resumed>) = 0 [pid 27516] write(-1, "0x0000000000000001", 18 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27515] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27516] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27516] exit_group(0 [pid 27515] exit_group(0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27517 attached [pid 27516] <... exit_group resumed>) = ? [pid 27515] <... exit_group resumed>) = ? [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27516] +++ exited with 0 +++ [pid 27515] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27518 ./strace-static-x86_64: Process 27519 attached ./strace-static-x86_64: Process 27518 attached [pid 27517] set_robust_list(0x555583cfb660, 24 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27517 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27519] set_robust_list(0x555583cfb660, 24 [pid 27518] set_robust_list(0x555583cfb660, 24 [pid 27517] <... set_robust_list resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27519 [pid 27519] <... set_robust_list resumed>) = 0 [pid 27518] <... set_robust_list resumed>) = 0 [pid 27517] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... restart_syscall resumed>) = 0 [pid 27519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27517] <... prctl resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27517] setpgid(0, 0 [pid 27519] <... prctl resumed>) = 0 [pid 27518] <... prctl resumed>) = 0 [pid 27517] <... setpgid resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27520 [pid 27519] setpgid(0, 0 [pid 27518] setpgid(0, 0./strace-static-x86_64: Process 27520 attached [pid 27520] set_robust_list(0x555583cfb660, 24 [pid 27517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27519] <... setpgid resumed>) = 0 [pid 27518] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 27521 attached [pid 27520] <... set_robust_list resumed>) = 0 [pid 27518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27521] set_robust_list(0x555583cfb660, 24 [pid 27520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27521] <... set_robust_list resumed>) = 0 [pid 27520] <... prctl resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27521 [pid 27521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27520] setpgid(0, 0 [pid 27519] <... openat resumed>) = 3 [pid 27518] <... openat resumed>) = 3 [pid 27517] <... openat resumed>) = 3 [pid 27521] <... prctl resumed>) = 0 [pid 27520] <... setpgid resumed>) = 0 [pid 27519] write(3, "1000", 4 [pid 27518] write(3, "1000", 4 [pid 27517] write(3, "1000", 4 [pid 27521] setpgid(0, 0 [pid 27520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27519] <... write resumed>) = 4 [pid 27518] <... write resumed>) = 4 [pid 27517] <... write resumed>) = 4 [pid 27518] close(3 [pid 27517] close(3 [pid 27518] <... close resumed>) = 0 [pid 27517] <... close resumed>) = 0 [pid 27521] <... setpgid resumed>) = 0 executing program [pid 27520] <... openat resumed>) = 3 [pid 27519] close(3 [pid 27518] write(1, "executing program\n", 18 [pid 27517] write(1, "executing program\n", 18 [pid 27521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27520] write(3, "1000", 4executing program executing program [pid 27519] <... close resumed>) = 0 [pid 27517] <... write resumed>) = 18 [pid 27518] <... write resumed>) = 18 [pid 27521] <... openat resumed>) = 3 [pid 27520] <... write resumed>) = 4 [pid 27519] write(1, "executing program\n", 18 [pid 27518] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27517] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27521] write(3, "1000", 4 [pid 27520] close(3 [pid 27519] <... write resumed>) = 18 [pid 27518] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27517] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27521] <... write resumed>) = 4 [pid 27520] <... close resumed>) = 0 [pid 27519] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27518] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27521] close(3 [pid 27520] write(1, "executing program\n", 18 [pid 27517] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 27521] <... close resumed>) = 0 [pid 27520] <... write resumed>) = 18 [pid 27519] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27518] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27517] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27521] write(1, "executing program\n", 18 [pid 27520] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27519] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27518] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27517] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27517] write(-1, "0x0000000000000001", 18executing program ) = -1 EBADF (Bad file descriptor) [pid 27521] <... write resumed>) = 18 [pid 27520] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27519] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27518] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27519] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27521] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27519] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27517] exit_group(0 [pid 27520] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27521] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27520] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27518] write(-1, "0x0000000000000001", 18 [pid 27517] <... exit_group resumed>) = ? [pid 27521] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27520] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27519] write(-1, "0x0000000000000001", 18 [pid 27518] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27521] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27520] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27519] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27518] exit_group(0 [pid 27517] +++ exited with 0 +++ [pid 27521] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27520] write(-1, "0x0000000000000001", 18 [pid 27519] exit_group(0 [pid 27518] <... exit_group resumed>) = ? [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27517, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27521] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27519] <... exit_group resumed>) = ? [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27520] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27519] +++ exited with 0 +++ [pid 27521] write(-1, "0x0000000000000001", 18 [pid 27518] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27520] exit_group(0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27521] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27520] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27521] exit_group(0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27521] <... exit_group resumed>) = ? [pid 27521] +++ exited with 0 +++ [pid 27520] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27523 attached ./strace-static-x86_64: Process 27522 attached [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27524 attached ./strace-static-x86_64: Process 27525 attached [pid 27523] set_robust_list(0x555583cfb660, 24 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27523 [pid 27524] set_robust_list(0x555583cfb660, 24 [pid 27522] set_robust_list(0x555583cfb660, 24 [pid 27523] <... set_robust_list resumed>) = 0 [pid 27525] set_robust_list(0x555583cfb660, 24 [pid 27522] <... set_robust_list resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27524 ./strace-static-x86_64: Process 27526 attached [pid 27525] <... set_robust_list resumed>) = 0 [pid 27524] <... set_robust_list resumed>) = 0 [pid 27523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27525 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27522 [pid 27526] set_robust_list(0x555583cfb660, 24 [pid 27525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27523] <... prctl resumed>) = 0 [pid 27522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27526 [pid 27526] <... set_robust_list resumed>) = 0 [pid 27523] setpgid(0, 0 [pid 27522] <... prctl resumed>) = 0 [pid 27524] <... prctl resumed>) = 0 [pid 27525] <... prctl resumed>) = 0 [pid 27525] setpgid(0, 0 [pid 27524] setpgid(0, 0 [pid 27523] <... setpgid resumed>) = 0 [pid 27526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27522] setpgid(0, 0 [pid 27526] <... prctl resumed>) = 0 [pid 27525] <... setpgid resumed>) = 0 [pid 27524] <... setpgid resumed>) = 0 [pid 27522] <... setpgid resumed>) = 0 [pid 27526] setpgid(0, 0 [pid 27523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27526] <... setpgid resumed>) = 0 [pid 27525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27523] <... openat resumed>) = 3 [pid 27525] <... openat resumed>) = 3 [pid 27524] <... openat resumed>) = 3 [pid 27523] write(3, "1000", 4 [pid 27522] <... openat resumed>) = 3 [pid 27526] <... openat resumed>) = 3 [pid 27524] write(3, "1000", 4 [pid 27523] <... write resumed>) = 4 [pid 27525] write(3, "1000", 4) = 4 [pid 27525] close(3) = 0 [pid 27526] write(3, "1000", 4 [pid 27523] close(3 [pid 27526] <... write resumed>) = 4 [pid 27524] <... write resumed>) = 4 [pid 27522] write(3, "1000", 4 [pid 27526] close(3 [pid 27524] close(3 [pid 27523] <... close resumed>) = 0 [pid 27522] <... write resumed>) = 4 executing program executing program [pid 27526] <... close resumed>) = 0 [pid 27524] <... close resumed>) = 0 [pid 27523] write(1, "executing program\n", 18 [pid 27522] close(3 [pid 27526] write(1, "executing program\n", 18 [pid 27524] write(1, "executing program\n", 18executing program executing program executing program [pid 27523] <... write resumed>) = 18 [pid 27526] <... write resumed>) = 18 [pid 27524] <... write resumed>) = 18 [pid 27522] <... close resumed>) = 0 [pid 27522] write(1, "executing program\n", 18) = 18 [pid 27525] write(1, "executing program\n", 18) = 18 [pid 27522] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27526] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27525] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27524] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27523] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27525] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27522] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27526] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27525] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27524] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27523] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27522] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27526] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27525] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27524] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27523] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27522] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27526] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27525] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27524] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27523] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27522] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27526] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27525] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27524] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27523] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27526] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27525] write(-1, "0x0000000000000001", 18 [pid 27524] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27523] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27522] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27526] write(-1, "0x0000000000000001", 18 [pid 27525] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27524] write(-1, "0x0000000000000001", 18 [pid 27526] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27525] exit_group(0 [pid 27523] write(-1, "0x0000000000000001", 18 [pid 27522] write(-1, "0x0000000000000001", 18 [pid 27525] <... exit_group resumed>) = ? [pid 27526] exit_group(0 [pid 27524] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27523] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27522] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27524] exit_group(0 [pid 27523] exit_group(0 [pid 27522] exit_group(0 [pid 27526] <... exit_group resumed>) = ? [pid 27525] +++ exited with 0 +++ [pid 27524] <... exit_group resumed>) = ? [pid 27523] <... exit_group resumed>) = ? [pid 27522] <... exit_group resumed>) = ? [pid 27526] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27524] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 27523] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27522] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... restart_syscall resumed>) = 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27526, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 27527 attached [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27527 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27527] set_robust_list(0x555583cfb660, 24 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27527] <... set_robust_list resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27528 attached ./strace-static-x86_64: Process 27529 attached [pid 27527] <... prctl resumed>) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27530 attached [pid 27529] set_robust_list(0x555583cfb660, 24 [pid 27527] setpgid(0, 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27529 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27528 [pid 27530] set_robust_list(0x555583cfb660, 24 [pid 27528] set_robust_list(0x555583cfb660, 24 [pid 27530] <... set_robust_list resumed>) = 0 [pid 27528] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 27531 attached [pid 27530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27530 [pid 27531] set_robust_list(0x555583cfb660, 24 [pid 27530] <... prctl resumed>) = 0 [pid 27529] <... set_robust_list resumed>) = 0 [pid 27528] <... prctl resumed>) = 0 [pid 27527] <... setpgid resumed>) = 0 [pid 27530] setpgid(0, 0 [pid 27529] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27528] setpgid(0, 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27531 [pid 27531] <... set_robust_list resumed>) = 0 [pid 27530] <... setpgid resumed>) = 0 [pid 27528] <... setpgid resumed>) = 0 [pid 27527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27529] <... prctl resumed>) = 0 [pid 27528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27531] <... prctl resumed>) = 0 [pid 27531] setpgid(0, 0 [pid 27530] <... openat resumed>) = 3 [pid 27529] setpgid(0, 0 [pid 27531] <... setpgid resumed>) = 0 [pid 27529] <... setpgid resumed>) = 0 [pid 27527] <... openat resumed>) = 3 [pid 27530] write(3, "1000", 4 [pid 27528] <... openat resumed>) = 3 [pid 27530] <... write resumed>) = 4 [pid 27529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27530] close(3 [pid 27528] write(3, "1000", 4 [pid 27530] <... close resumed>) = 0 [pid 27528] <... write resumed>) = 4 [pid 27530] write(1, "executing program\n", 18 [pid 27528] close(3executing program [pid 27530] <... write resumed>) = 18 [pid 27528] <... close resumed>) = 0 [pid 27530] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27529] <... openat resumed>) = 3 [pid 27528] write(1, "executing program\n", 18 [pid 27527] write(3, "1000", 4 [pid 27529] write(3, "1000", 4 [pid 27527] <... write resumed>) = 4 [pid 27529] <... write resumed>) = 4 [pid 27527] close(3 [pid 27529] close(3 [pid 27527] <... close resumed>) = 0 [pid 27529] <... close resumed>) = 0 [pid 27527] write(1, "executing program\n", 18 [pid 27529] write(1, "executing program\n", 18executing program executing program executing program [pid 27527] <... write resumed>) = 18 [pid 27529] <... write resumed>) = 18 [pid 27531] <... openat resumed>) = 3 [pid 27530] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27529] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27528] <... write resumed>) = 18 [pid 27527] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27531] write(3, "1000", 4 [pid 27530] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27529] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27528] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27531] <... write resumed>) = 4 [pid 27530] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27529] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27528] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27527] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27531] close(3 [pid 27530] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27529] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27528] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27527] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27531] <... close resumed>) = 0 [pid 27530] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27529] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27528] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27531] write(1, "executing program\n", 18 [pid 27530] write(-1, "0x0000000000000001", 18 [pid 27529] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27528] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27527] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27531] <... write resumed>) = 18 [pid 27530] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27529] write(-1, "0x0000000000000001", 18 [pid 27528] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27527] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27531] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27530] exit_group(0 [pid 27529] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27528] write(-1, "0x0000000000000001", 18 [pid 27527] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27531] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27530] <... exit_group resumed>) = ? [pid 27528] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27527] write(-1, "0x0000000000000001", 18 [pid 27531] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27529] exit_group(0 [pid 27531] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27529] <... exit_group resumed>) = ? [pid 27528] exit_group(0 [pid 27527] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27531] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27530] +++ exited with 0 +++ [pid 27528] <... exit_group resumed>) = ? [pid 27527] exit_group(0 [pid 27531] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27529] +++ exited with 0 +++ [pid 27527] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27531] write(-1, "0x0000000000000001", 18 [pid 27528] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27527] +++ exited with 0 +++ [pid 5866] <... restart_syscall resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27531] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27531] exit_group(0 [pid 5873] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27531] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27533 attached ./strace-static-x86_64: Process 27532 attached [pid 27531] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27533] set_robust_list(0x555583cfb660, 24 [pid 27532] set_robust_list(0x555583cfb660, 24 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27533] <... set_robust_list resumed>) = 0 [pid 5869] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27534 attached [pid 27533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 27535 attached [pid 27534] set_robust_list(0x555583cfb660, 24 [pid 27533] setpgid(0, 0 [pid 27532] <... set_robust_list resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27532 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27533 [pid 27535] set_robust_list(0x555583cfb660, 24 [pid 27534] <... set_robust_list resumed>) = 0 [pid 27533] <... setpgid resumed>) = 0 [pid 27532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27534 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27535 [pid 27535] <... set_robust_list resumed>) = 0 [pid 27534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27534] <... prctl resumed>) = 0 [pid 27533] <... openat resumed>) = 3 [pid 27532] <... prctl resumed>) = 0 [pid 27534] setpgid(0, 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27535] <... prctl resumed>) = 0 [pid 27534] <... setpgid resumed>) = 0 [pid 27533] write(3, "1000", 4 [pid 27532] setpgid(0, 0 [pid 27535] setpgid(0, 0./strace-static-x86_64: Process 27536 attached [pid 27536] set_robust_list(0x555583cfb660, 24 [pid 27535] <... setpgid resumed>) = 0 [pid 27534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27533] <... write resumed>) = 4 [pid 27532] <... setpgid resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27536 [pid 27536] <... set_robust_list resumed>) = 0 [pid 27535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27533] close(3 [pid 27532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27534] <... openat resumed>) = 3 [pid 27533] <... close resumed>) = 0 [pid 27536] <... prctl resumed>) = 0 [pid 27535] <... openat resumed>) = 3 [pid 27534] write(3, "1000", 4 [pid 27533] write(1, "executing program\n", 18 [pid 27532] <... openat resumed>) = 3 executing program [pid 27536] setpgid(0, 0 [pid 27535] write(3, "1000", 4 [pid 27534] <... write resumed>) = 4 [pid 27533] <... write resumed>) = 18 [pid 27535] <... write resumed>) = 4 [pid 27533] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27535] close(3 [pid 27533] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27535] <... close resumed>) = 0 [pid 27535] write(1, "executing program\n", 18 [pid 27533] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27535] <... write resumed>) = 18 [pid 27533] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27535] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27532] write(3, "1000", 4 [pid 27536] <... setpgid resumed>) = 0 [pid 27534] close(3 [pid 27532] <... write resumed>) = 4 [pid 27535] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27533] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27535] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27534] <... close resumed>) = 0 executing program [pid 27533] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27532] close(3 [pid 27535] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27534] write(1, "executing program\n", 18 [pid 27533] write(-1, "0x0000000000000001", 18 [pid 27535] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27534] <... write resumed>) = 18 [pid 27533] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27532] <... close resumed>) = 0 [pid 27536] <... openat resumed>) = 3 [pid 27535] write(-1, "0x0000000000000001", 18 [pid 27534] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 27533] exit_group(0 [pid 27532] write(1, "executing program\n", 18 [pid 27536] write(3, "1000", 4 [pid 27534] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27532] <... write resumed>) = 18 [pid 27536] <... write resumed>) = 4 [pid 27534] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27532] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27536] close(3 [pid 27534] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27532] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27536] <... close resumed>) = 0 executing program [pid 27535] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27534] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27533] <... exit_group resumed>) = ? [pid 27532] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27536] write(1, "executing program\n", 18 [pid 27535] exit_group(0 [pid 27534] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27532] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27536] <... write resumed>) = 18 [pid 27534] write(-1, "0x0000000000000001", 18 [pid 27532] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27536] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27534] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27532] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27536] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27535] <... exit_group resumed>) = ? [pid 27534] exit_group(0 [pid 27533] +++ exited with 0 +++ [pid 27532] write(-1, "0x0000000000000001", 18 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27536] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27535] +++ exited with 0 +++ [pid 27534] <... exit_group resumed>) = ? [pid 27532] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27532] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27536] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27536] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27534] +++ exited with 0 +++ [pid 27532] <... exit_group resumed>) = ? [pid 5871] <... restart_syscall resumed>) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27536] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27537 attached [pid 27536] write(-1, "0x0000000000000001", 18 [pid 27532] +++ exited with 0 +++ ./strace-static-x86_64: Process 27538 attached [pid 27537] set_robust_list(0x555583cfb660, 24 [pid 27536] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27537 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27538 [pid 27538] set_robust_list(0x555583cfb660, 24 [pid 27536] exit_group(0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27538] <... set_robust_list resumed>) = 0 [pid 27537] <... set_robust_list resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 27539 attached [pid 27538] setpgid(0, 0 [pid 27537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27536] <... exit_group resumed>) = ? [pid 5867] <... restart_syscall resumed>) = 0 [pid 27539] set_robust_list(0x555583cfb660, 24 [pid 27538] <... setpgid resumed>) = 0 [pid 27537] <... prctl resumed>) = 0 [pid 27536] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27539 [pid 27539] <... set_robust_list resumed>) = 0 [pid 27537] setpgid(0, 0) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27539] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27540 attached [pid 27538] <... openat resumed>) = 3 [pid 27540] set_robust_list(0x555583cfb660, 24 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27540 executing program executing program [pid 27539] <... prctl resumed>) = 0 [pid 27538] write(3, "1000", 4 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27540] <... set_robust_list resumed>) = 0 [pid 27539] setpgid(0, 0 [pid 27538] <... write resumed>) = 4 [pid 27537] <... openat resumed>) = 3 [pid 27538] close(3 [pid 27540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27539] <... setpgid resumed>) = 0 [pid 27538] <... close resumed>) = 0 [pid 27540] <... prctl resumed>) = 0 [pid 27537] write(3, "1000", 4 [pid 27540] setpgid(0, 0 [pid 27537] <... write resumed>) = 4 ./strace-static-x86_64: Process 27541 attached [pid 27540] <... setpgid resumed>) = 0 [pid 27537] close(3 [pid 27540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27537] <... close resumed>) = 0 [pid 27539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27538] write(1, "executing program\n", 18 [pid 27541] set_robust_list(0x555583cfb660, 24 [pid 27538] <... write resumed>) = 18 [pid 27541] <... set_robust_list resumed>) = 0 [pid 27540] <... openat resumed>) = 3 [pid 27538] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27537] write(1, "executing program\n", 18 [pid 27541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27538] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27537] <... write resumed>) = 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27541 [pid 27541] <... prctl resumed>) = 0 [pid 27540] write(3, "1000", 4 [pid 27539] <... openat resumed>) = 3 [pid 27538] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27537] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27541] setpgid(0, 0 [pid 27540] <... write resumed>) = 4 [pid 27538] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27541] <... setpgid resumed>) = 0 [pid 27540] close(3 [pid 27539] write(3, "1000", 4 [pid 27538] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27537] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27540] <... close resumed>) = 0 [pid 27539] <... write resumed>) = 4 [pid 27538] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27537] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 27540] write(1, "executing program\n", 18 [pid 27539] close(3 [pid 27538] write(-1, "0x0000000000000001", 18 [pid 27537] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27541] <... openat resumed>) = 3 [pid 27540] <... write resumed>) = 18 [pid 27539] <... close resumed>) = 0 [pid 27538] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27537] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27540] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27539] write(1, "executing program\n", 18executing program [pid 27541] write(3, "1000", 4 [pid 27540] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27539] <... write resumed>) = 18 [pid 27538] exit_group(0 [pid 27537] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27541] <... write resumed>) = 4 [pid 27540] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27539] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27538] <... exit_group resumed>) = ? [pid 27541] close(3 [pid 27540] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27537] write(-1, "0x0000000000000001", 18 [pid 27540] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27539] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27540] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27539] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27540] write(-1, "0x0000000000000001", 18 [pid 27539] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27540] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27541] <... close resumed>) = 0 [pid 27539] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27538] +++ exited with 0 +++ [pid 27537] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27541] write(1, "executing program\n", 18 [pid 27540] exit_group(0 [pid 27539] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27537] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27541] <... write resumed>) = 18 [pid 27540] <... exit_group resumed>) = ? [pid 27539] write(-1, "0x0000000000000001", 18 [pid 27537] <... exit_group resumed>) = ? [pid 27541] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27540] +++ exited with 0 +++ [pid 27539] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27537] +++ exited with 0 +++ [pid 27541] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27539] exit_group(0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27541] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27539] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27537, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 27542 attached [pid 27541] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27542] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27542 [pid 27542] <... set_robust_list resumed>) = 0 [pid 27541] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27539] +++ exited with 0 +++ [pid 27541] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27541] write(-1, "0x0000000000000001", 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... restart_syscall resumed>) = 0 [pid 27542] <... prctl resumed>) = 0 [pid 27541] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27542] setpgid(0, 0 [pid 27541] exit_group(0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27542] <... setpgid resumed>) = 0 [pid 27541] <... exit_group resumed>) = ? [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27542] <... openat resumed>) = 3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27541] +++ exited with 0 +++ ./strace-static-x86_64: Process 27544 attached ./strace-static-x86_64: Process 27543 attached [pid 27544] set_robust_list(0x555583cfb660, 24 [pid 27542] write(3, "1000", 4 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27544 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27543 [pid 27544] <... set_robust_list resumed>) = 0 [pid 27543] set_robust_list(0x555583cfb660, 24 [pid 27544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27543] <... set_robust_list resumed>) = 0 [pid 27542] <... write resumed>) = 4 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27545 attached [pid 27544] <... prctl resumed>) = 0 [pid 27543] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27542] close(3 [pid 27545] set_robust_list(0x555583cfb660, 24 [pid 27544] setpgid(0, 0 [pid 27543] <... prctl resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27545 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27542] <... close resumed>) = 0 [pid 27545] <... set_robust_list resumed>) = 0 [pid 27544] <... setpgid resumed>) = 0 executing program [pid 5869] <... restart_syscall resumed>) = 0 [pid 27542] write(1, "executing program\n", 18 [pid 27543] setpgid(0, 0 [pid 27542] <... write resumed>) = 18 [pid 27545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27545] <... prctl resumed>) = 0 [pid 27543] <... setpgid resumed>) = 0 [pid 27545] setpgid(0, 0) = 0 [pid 27545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27542] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27545] <... openat resumed>) = 3 [pid 27543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27542] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27544] <... openat resumed>) = 3 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27542] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 27545] write(3, "1000", 4) = 4 [pid 27545] close(3 [pid 27542] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27544] write(3, "1000", 4 [pid 27545] <... close resumed>) = 0 [pid 27545] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 27546 attached [pid 27545] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27546] set_robust_list(0x555583cfb660, 24 [pid 27545] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27545] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27546] <... set_robust_list resumed>) = 0 [pid 27545] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27546] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27545] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27546] <... prctl resumed>) = 0 [pid 27545] write(-1, "0x0000000000000001", 18 [pid 27544] <... write resumed>) = 4 [pid 27543] <... openat resumed>) = 3 [pid 27542] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27546 [pid 27544] close(3 [pid 27542] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27544] <... close resumed>) = 0 [pid 27546] setpgid(0, 0 [pid 27545] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27544] write(1, "executing program\n", 18 [pid 27543] write(3, "1000", 4 [pid 27542] write(-1, "0x0000000000000001", 18 [pid 27546] <... setpgid resumed>) = 0 [pid 27545] exit_group(0 [pid 27544] <... write resumed>) = 18 [pid 27543] <... write resumed>) = 4 [pid 27542] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27545] <... exit_group resumed>) = ? [pid 27544] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27543] close(3 [pid 27542] exit_group(0 [pid 27544] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27542] <... exit_group resumed>) = ? [pid 27546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27545] +++ exited with 0 +++ [pid 27544] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27542] +++ exited with 0 +++ [pid 27543] <... close resumed>) = 0 executing program [pid 27544] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27543] write(1, "executing program\n", 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27544] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27543] <... write resumed>) = 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27546] <... openat resumed>) = 3 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27544] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27546] write(3, "1000", 4 [pid 27544] write(-1, "0x0000000000000001", 18 [pid 27543] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27546] <... write resumed>) = 4 [pid 27544] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27543] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27546] close(3 [pid 27544] exit_group(0 [pid 27543] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27546] <... close resumed>) = 0 executing program [pid 27546] write(1, "executing program\n", 18 [pid 27544] <... exit_group resumed>) = ? [pid 27543] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27546] <... write resumed>) = 18 [pid 27546] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27543] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27543] write(-1, "0x0000000000000001", 18 [pid 27546] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27544] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27546] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27543] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27548 attached [pid 27546] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27547 attached [pid 27548] set_robust_list(0x555583cfb660, 24 [pid 27543] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27547 [pid 27547] set_robust_list(0x555583cfb660, 24 [pid 27543] <... exit_group resumed>) = ? [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27548] <... set_robust_list resumed>) = 0 [pid 27547] <... set_robust_list resumed>) = 0 [pid 27548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27546] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27547] <... prctl resumed>) = 0 [pid 27548] <... prctl resumed>) = 0 [pid 27546] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27543] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27548 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27548] setpgid(0, 0 [pid 27547] setpgid(0, 0 [pid 27546] write(-1, "0x0000000000000001", 18 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27548] <... setpgid resumed>) = 0 [pid 27547] <... setpgid resumed>) = 0 [pid 27548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27546] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27546] exit_group(0) = ? [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27548] <... openat resumed>) = 3 [pid 27547] <... openat resumed>) = 3 [pid 27548] write(3, "1000", 4 [pid 27547] write(3, "1000", 4 [pid 27548] <... write resumed>) = 4 [pid 27547] <... write resumed>) = 4 [pid 27547] close(3 [pid 27548] close(3 [pid 27546] +++ exited with 0 +++ ./strace-static-x86_64: Process 27549 attached executing program [pid 27548] <... close resumed>) = 0 [pid 27547] <... close resumed>) = 0 [pid 27548] write(1, "executing program\n", 18executing program [pid 27547] write(1, "executing program\n", 18./strace-static-x86_64: Process 27550 attached [pid 27549] set_robust_list(0x555583cfb660, 24 [pid 27548] <... write resumed>) = 18 [pid 27547] <... write resumed>) = 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27549 [pid 27549] <... set_robust_list resumed>) = 0 [pid 27548] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27547] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27550] set_robust_list(0x555583cfb660, 24 [pid 27548] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27547] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27550] <... set_robust_list resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27550 [pid 27549] <... prctl resumed>) = 0 [pid 27548] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27547] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27548] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27547] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27549] setpgid(0, 0 [pid 27548] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27547] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27550] <... prctl resumed>) = 0 [pid 27549] <... setpgid resumed>) = 0 [pid 27548] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27547] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27550] setpgid(0, 0 [pid 27549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27548] write(-1, "0x0000000000000001", 18 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27550] <... setpgid resumed>) = 0 [pid 27548] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27548] exit_group(0 [pid 27547] write(-1, "0x0000000000000001", 18 [pid 27549] <... openat resumed>) = 3 [pid 27548] <... exit_group resumed>) = ? [pid 27550] <... openat resumed>) = 3 [pid 27549] write(3, "1000", 4 [pid 27547] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27550] write(3, "1000", 4 [pid 27549] <... write resumed>) = 4 [pid 27548] +++ exited with 0 +++ [pid 27547] exit_group(0 [pid 27550] <... write resumed>) = 4 [pid 27549] close(3 [pid 27550] close(3 [pid 27547] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27551 attached [pid 27550] <... close resumed>) = 0 [pid 27549] <... close resumed>) = 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27551] set_robust_list(0x555583cfb660, 24 [pid 27550] write(1, "executing program\n", 18executing program [pid 27549] write(1, "executing program\n", 18 [pid 27547] +++ exited with 0 +++ [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27551] <... set_robust_list resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27551 executing program [pid 27550] <... write resumed>) = 18 [pid 27549] <... write resumed>) = 18 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27550] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27549] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27550] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27549] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27551] <... prctl resumed>) = 0 [pid 27550] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27549] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27551] setpgid(0, 0) = 0 [pid 27550] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27549] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27552 attached [pid 27551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27550] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27549] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27553 attached [pid 27552] set_robust_list(0x555583cfb660, 24 [pid 27551] <... openat resumed>) = 3 [pid 27550] write(-1, "0x0000000000000001", 18 [pid 27549] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27552] <... set_robust_list resumed>) = 0 [pid 27550] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27552 [pid 27553] set_robust_list(0x555583cfb660, 24 [pid 27552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27551] write(3, "1000", 4 [pid 27550] exit_group(0 [pid 27549] write(-1, "0x0000000000000001", 18 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27553 [pid 27553] <... set_robust_list resumed>) = 0 [pid 27552] <... prctl resumed>) = 0 [pid 27551] <... write resumed>) = 4 [pid 27549] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27552] setpgid(0, 0 [pid 27551] close(3 [pid 27550] <... exit_group resumed>) = ? [pid 27549] exit_group(0 [pid 27553] <... prctl resumed>) = 0 [pid 27552] <... setpgid resumed>) = 0 [pid 27551] <... close resumed>) = 0 [pid 27553] setpgid(0, 0 [pid 27552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27551] write(1, "executing program\n", 18 [pid 27549] <... exit_group resumed>) = ? executing program [pid 27553] <... setpgid resumed>) = 0 [pid 27552] <... openat resumed>) = 3 [pid 27550] +++ exited with 0 +++ [pid 27553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27552] write(3, "1000", 4 [pid 27551] <... write resumed>) = 18 [pid 27549] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27551] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27552] <... write resumed>) = 4 [pid 27551] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27552] close(3 [pid 27551] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27552] <... close resumed>) = 0 [pid 27551] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 27553] <... openat resumed>) = 3 [pid 27552] write(1, "executing program\n", 18 [pid 27551] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27553] write(3, "1000", 4 [pid 27552] <... write resumed>) = 18 [pid 27551] write(-1, "0x0000000000000001", 18 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27552] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27553] <... write resumed>) = 4 [pid 27551] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27554 attached [pid 27553] close(3 [pid 27552] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27551] exit_group(0./strace-static-x86_64: Process 27555 attached [pid 27554] set_robust_list(0x555583cfb660, 24 [pid 27552] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27551] <... exit_group resumed>) = ? [pid 27553] <... close resumed>) = 0 [pid 27555] set_robust_list(0x555583cfb660, 24executing program [pid 27553] write(1, "executing program\n", 18 [pid 27552] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27555 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27554 [pid 27555] <... set_robust_list resumed>) = 0 [pid 27553] <... write resumed>) = 18 [pid 27552] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27554] <... set_robust_list resumed>) = 0 [pid 27553] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27552] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27551] +++ exited with 0 +++ [pid 27555] <... prctl resumed>) = 0 [pid 27553] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27552] write(-1, "0x0000000000000001", 18 [pid 27555] setpgid(0, 0 [pid 27554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27553] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27555] <... setpgid resumed>) = 0 [pid 27554] <... prctl resumed>) = 0 [pid 27553] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27552] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 27554] setpgid(0, 0 [pid 27553] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27552] exit_group(0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27554] <... setpgid resumed>) = 0 [pid 27554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27553] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27555] write(3, "1000", 4 [pid 27552] <... exit_group resumed>) = ? [pid 27555] <... write resumed>) = 4 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27556 attached [pid 27554] <... openat resumed>) = 3 [pid 27552] +++ exited with 0 +++ [pid 27555] close(3) = 0 [pid 27554] write(3, "1000", 4 [pid 27553] write(-1, "0x0000000000000001", 18 [pid 27556] set_robust_list(0x555583cfb660, 24executing program [pid 27555] write(1, "executing program\n", 18 [pid 27554] <... write resumed>) = 4 [pid 27553] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27556] <... set_robust_list resumed>) = 0 [pid 27555] <... write resumed>) = 18 [pid 27556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27554] close(3 [pid 27553] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27556 [pid 27555] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27555] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27553] <... exit_group resumed>) = ? [pid 27556] <... prctl resumed>) = 0 executing program [pid 27554] <... close resumed>) = 0 [pid 27556] setpgid(0, 0 [pid 27554] write(1, "executing program\n", 18 [pid 27556] <... setpgid resumed>) = 0 [pid 27554] <... write resumed>) = 18 [pid 27556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27554] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27553] +++ exited with 0 +++ [pid 27555] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] <... restart_syscall resumed>) = 0 [pid 27555] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27555] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27556] <... openat resumed>) = 3 [pid 27555] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27554] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27556] write(3, "1000", 4 [pid 27555] write(-1, "0x0000000000000001", 18 [pid 27554] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27556] <... write resumed>) = 4 [pid 27555] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27554] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27556] close(3 [pid 27555] exit_group(0 [pid 27554] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27557 attached [pid 27556] <... close resumed>) = 0 executing program [pid 27555] <... exit_group resumed>) = ? [pid 27554] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27558 attached [pid 27556] write(1, "executing program\n", 18 [pid 27554] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27554] exit_group(0 [pid 27556] <... write resumed>) = 18 [pid 27558] set_robust_list(0x555583cfb660, 24 [pid 27556] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27554] <... exit_group resumed>) = ? [pid 27558] <... set_robust_list resumed>) = 0 [pid 27557] set_robust_list(0x555583cfb660, 24 [pid 27556] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27555] +++ exited with 0 +++ [pid 27554] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27558 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27557 [pid 27558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27557] <... set_robust_list resumed>) = 0 [pid 27556] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27558] <... prctl resumed>) = 0 [pid 27556] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27558] setpgid(0, 0 [pid 27557] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27556] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27558] <... setpgid resumed>) = 0 [pid 27556] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27557] <... prctl resumed>) = 0 [pid 27556] write(-1, "0x0000000000000001", 18 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27556] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27558] <... openat resumed>) = 3 [pid 27557] setpgid(0, 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27557] <... setpgid resumed>) = 0 [pid 27558] write(3, "1000", 4 [pid 27556] exit_group(0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27558] <... write resumed>) = 4 [pid 27556] <... exit_group resumed>) = ? executing program ./strace-static-x86_64: Process 27559 attached [pid 27558] close(3 [pid 27557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27556] +++ exited with 0 +++ [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27558] <... close resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27558] write(1, "executing program\n", 18) = 18 [pid 27558] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 27560 attached [pid 27559] set_robust_list(0x555583cfb660, 24 [pid 27557] <... openat resumed>) = 3 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27559 [pid 27560] set_robust_list(0x555583cfb660, 24 [pid 27559] <... set_robust_list resumed>) = 0 [pid 27558] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27557] write(3, "1000", 4 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27560 [pid 27560] <... set_robust_list resumed>) = 0 [pid 27559] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27558] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27557] <... write resumed>) = 4 [pid 27560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27559] <... prctl resumed>) = 0 [pid 27558] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27557] close(3 [pid 27560] <... prctl resumed>) = 0 [pid 27559] setpgid(0, 0 [pid 27558] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27557] <... close resumed>) = 0 [pid 27559] <... setpgid resumed>) = 0 [pid 27560] setpgid(0, 0 [pid 27558] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27557] write(1, "executing program\n", 18executing program [pid 27559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27558] write(-1, "0x0000000000000001", 18 [pid 27557] <... write resumed>) = 18 [pid 27558] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27557] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27560] <... setpgid resumed>) = 0 [pid 27558] exit_group(0 [pid 27560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27559] <... openat resumed>) = 3 [pid 27557] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27560] <... openat resumed>) = 3 [pid 27558] <... exit_group resumed>) = ? [pid 27557] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27560] write(3, "1000", 4 [pid 27559] write(3, "1000", 4 [pid 27560] <... write resumed>) = 4 [pid 27559] <... write resumed>) = 4 [pid 27557] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27560] close(3 [pid 27559] close(3 [pid 27558] +++ exited with 0 +++ [pid 27557] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27560] <... close resumed>) = 0 [pid 27559] <... close resumed>) = 0 [pid 27557] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27559] write(1, "executing program\n", 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...>executing program executing program [pid 27560] write(1, "executing program\n", 18 [pid 27557] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27561 attached [pid 27560] <... write resumed>) = 18 [pid 27559] <... write resumed>) = 18 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27561] set_robust_list(0x555583cfb660, 24 [pid 27560] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27559] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27557] exit_group(0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27561 [pid 27561] <... set_robust_list resumed>) = 0 [pid 27560] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27559] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27557] <... exit_group resumed>) = ? [pid 27561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27560] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27559] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27560] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27561] <... prctl resumed>) = 0 [pid 27560] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27559] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27561] setpgid(0, 0) = 0 [pid 27560] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27562 attached [pid 27562] set_robust_list(0x555583cfb660, 24 [pid 27560] write(-1, "0x0000000000000001", 18 [pid 27559] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27557] +++ exited with 0 +++ [pid 27562] <... set_robust_list resumed>) = 0 [pid 27561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27560] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27559] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27562 [pid 27562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27560] exit_group(0 [pid 27559] write(-1, "0x0000000000000001", 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27562] <... prctl resumed>) = 0 [pid 27559] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27562] setpgid(0, 0 [pid 27561] <... openat resumed>) = 3 [pid 27560] <... exit_group resumed>) = ? [pid 27559] exit_group(0 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27562] <... setpgid resumed>) = 0 [pid 27561] write(3, "1000", 4 [pid 27562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27561] <... write resumed>) = 4 [pid 27561] close(3 [pid 27560] +++ exited with 0 +++ [pid 27559] <... exit_group resumed>) = ? [pid 27562] <... openat resumed>) = 3 [pid 27561] <... close resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27562] write(3, "1000", 4 [pid 27559] +++ exited with 0 +++ executing program [pid 27561] write(1, "executing program\n", 18 [pid 27562] <... write resumed>) = 4 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27562] close(3executing program [pid 27561] <... write resumed>) = 18 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27562] <... close resumed>) = 0 [pid 27561] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27562] write(1, "executing program\n", 18) = 18 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27562] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27561] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27563 attached [pid 27562] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27561] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 27564 attached [pid 27562] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27561] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27564] set_robust_list(0x555583cfb660, 24 [pid 27563] set_robust_list(0x555583cfb660, 24 [pid 27562] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27561] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27564 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27563 [pid 27564] <... set_robust_list resumed>) = 0 [pid 27563] <... set_robust_list resumed>) = 0 [pid 27562] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27561] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27562] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27562] write(-1, "0x0000000000000001", 18 [pid 27561] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27565 attached [pid 27564] <... prctl resumed>) = 0 [pid 27563] <... prctl resumed>) = 0 [pid 27562] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27561] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27564] setpgid(0, 0 [pid 27563] setpgid(0, 0 [pid 27562] exit_group(0 [pid 27565] set_robust_list(0x555583cfb660, 24 [pid 27564] <... setpgid resumed>) = 0 [pid 27561] exit_group(0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27565 [pid 27565] <... set_robust_list resumed>) = 0 [pid 27563] <... setpgid resumed>) = 0 [pid 27562] <... exit_group resumed>) = ? [pid 27565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27561] <... exit_group resumed>) = ? [pid 27565] <... prctl resumed>) = 0 [pid 27563] <... openat resumed>) = 3 [pid 27562] +++ exited with 0 +++ [pid 27563] write(3, "1000", 4 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27563] <... write resumed>) = 4 [pid 27561] +++ exited with 0 +++ [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27563] close(3 [pid 27564] <... openat resumed>) = 3 [pid 27565] setpgid(0, 0 [pid 27563] <... close resumed>) = 0 executing program [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27563] write(1, "executing program\n", 18 [pid 27565] <... setpgid resumed>) = 0 [pid 27564] write(3, "1000", 4 [pid 27563] <... write resumed>) = 18 [pid 27565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27564] <... write resumed>) = 4 [pid 27563] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27565] <... openat resumed>) = 3 [pid 27564] close(3 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27564] <... close resumed>) = 0 ./strace-static-x86_64: Process 27566 attached [pid 27565] write(3, "1000", 4 [pid 27563] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] <... restart_syscall resumed>) = 0 [pid 27566] set_robust_list(0x555583cfb660, 24 [pid 27565] <... write resumed>) = 4 [pid 27563] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 27566] <... set_robust_list resumed>) = 0 [pid 27565] close(3 [pid 27563] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27565] <... close resumed>) = 0 [pid 27564] write(1, "executing program\n", 18 [pid 27563] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27566 [pid 27566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27564] <... write resumed>) = 18 executing program [pid 27564] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27566] <... prctl resumed>) = 0 [pid 27565] write(1, "executing program\n", 18 [pid 27564] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27563] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27565] <... write resumed>) = 18 [pid 27564] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27564] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27567 attached [pid 27566] setpgid(0, 0 [pid 27564] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27567] set_robust_list(0x555583cfb660, 24 [pid 27566] <... setpgid resumed>) = 0 [pid 27565] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27564] write(-1, "0x0000000000000001", 18 [pid 27563] write(-1, "0x0000000000000001", 18 [pid 27567] <... set_robust_list resumed>) = 0 [pid 27564] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27564] exit_group(0) = ? [pid 27567] <... prctl resumed>) = 0 [pid 27566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27565] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27563] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27567 [pid 27567] setpgid(0, 0 [pid 27565] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27563] exit_group(0 [pid 27567] <... setpgid resumed>) = 0 [pid 27566] <... openat resumed>) = 3 [pid 27565] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27564] +++ exited with 0 +++ [pid 27565] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27563] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27566] write(3, "1000", 4 [pid 27565] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27567] <... openat resumed>) = 3 [pid 27566] <... write resumed>) = 4 [pid 27565] write(-1, "0x0000000000000001", 18 [pid 27563] +++ exited with 0 +++ [pid 27565] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27567] write(3, "1000", 4 [pid 27566] close(3) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27566] write(1, "executing program\n", 18) = 18 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27567] <... write resumed>) = 4 [pid 27565] exit_group(0 [pid 27567] close(3 [pid 27566] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27565] <... exit_group resumed>) = ? [pid 5867] <... restart_syscall resumed>) = 0 [pid 27567] <... close resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27567] write(1, "executing program\n", 18 [pid 27566] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27565] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 27569 attached ./strace-static-x86_64: Process 27568 attached [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27567] <... write resumed>) = 18 [pid 27566] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27569] set_robust_list(0x555583cfb660, 24 [pid 27568] set_robust_list(0x555583cfb660, 24 [pid 27569] <... set_robust_list resumed>) = 0 [pid 27568] <... set_robust_list resumed>) = 0 [pid 27567] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27566] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27569 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27568 [pid 27569] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27567] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27566] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27569] <... prctl resumed>) = 0 [pid 27568] <... prctl resumed>) = 0 [pid 27567] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27566] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27569] setpgid(0, 0 [pid 27568] setpgid(0, 0 [pid 27569] <... setpgid resumed>) = 0 [pid 27567] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27568] <... setpgid resumed>) = 0 [pid 27567] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27570 attached [pid 27568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27567] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27566] write(-1, "0x0000000000000001", 18 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27570 [pid 27569] <... openat resumed>) = 3 [pid 27567] write(-1, "0x0000000000000001", 18 [pid 27566] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27567] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27568] <... openat resumed>) = 3 [pid 27566] exit_group(0 [pid 27568] write(3, "1000", 4 [pid 27567] exit_group(0 [pid 27568] <... write resumed>) = 4 [pid 27568] close(3 [pid 27570] set_robust_list(0x555583cfb660, 24 [pid 27569] write(3, "1000", 4 [pid 27568] <... close resumed>) = 0 [pid 27567] <... exit_group resumed>) = ? [pid 27566] <... exit_group resumed>) = ? [pid 27569] <... write resumed>) = 4 [pid 27570] <... set_robust_list resumed>) = 0 executing program [pid 27569] close(3 [pid 27568] write(1, "executing program\n", 18 [pid 27567] +++ exited with 0 +++ [pid 27566] +++ exited with 0 +++ [pid 27570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27569] <... close resumed>) = 0 [pid 27568] <... write resumed>) = 18 [pid 27570] <... prctl resumed>) = 0 [pid 27568] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 27570] setpgid(0, 0 [pid 27568] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27569] write(1, "executing program\n", 18) = 18 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27566, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27570] <... setpgid resumed>) = 0 [pid 27569] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27568] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27571 attached [pid 27569] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27568] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27568] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27570] <... openat resumed>) = 3 [pid 27569] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27571] set_robust_list(0x555583cfb660, 24 [pid 27569] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27572 attached [pid 27571] <... set_robust_list resumed>) = 0 [pid 27569] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27568] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27570] write(3, "1000", 4 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27571 [pid 27572] set_robust_list(0x555583cfb660, 24 [pid 27571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27570] <... write resumed>) = 4 [pid 27569] write(-1, "0x0000000000000001", 18 [pid 27568] write(-1, "0x0000000000000001", 18 [pid 27572] <... set_robust_list resumed>) = 0 [pid 27571] <... prctl resumed>) = 0 [pid 27570] close(3 [pid 27569] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27572 [pid 27571] setpgid(0, 0 [pid 27570] <... close resumed>) = 0 [pid 27569] exit_group(0 [pid 27568] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27570] write(1, "executing program\n", 18 [pid 27571] <... setpgid resumed>) = 0 [pid 27570] <... write resumed>) = 18 [pid 27569] <... exit_group resumed>) = ? [pid 27572] <... prctl resumed>) = 0 [pid 27571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27570] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27568] exit_group(0 [pid 27572] setpgid(0, 0 [pid 27570] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27568] <... exit_group resumed>) = ? [pid 27572] <... setpgid resumed>) = 0 [pid 27571] <... openat resumed>) = 3 [pid 27570] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27569] +++ exited with 0 +++ [pid 27571] write(3, "1000", 4 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27571] <... write resumed>) = 4 [pid 27568] +++ exited with 0 +++ [pid 27570] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27571] close(3 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27571] <... close resumed>) = 0 executing program [pid 27572] <... openat resumed>) = 3 [pid 27571] write(1, "executing program\n", 18 [pid 27570] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27572] write(3, "1000", 4 [pid 27571] <... write resumed>) = 18 [pid 27570] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27572] <... write resumed>) = 4 [pid 27571] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27570] write(-1, "0x0000000000000001", 18 [pid 27572] close(3 [pid 27570] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27572] <... close resumed>) = 0 [pid 27570] exit_group(0 [pid 27571] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27571] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ./strace-static-x86_64: Process 27573 attached [pid 27572] write(1, "executing program\n", 18 [pid 27571] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27570] <... exit_group resumed>) = ? [pid 27573] set_robust_list(0x555583cfb660, 24 [pid 27572] <... write resumed>) = 18 [pid 27571] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27573 [pid 27573] <... set_robust_list resumed>) = 0 [pid 27572] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27571] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27572] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27571] write(-1, "0x0000000000000001", 18 [pid 27570] +++ exited with 0 +++ [pid 27573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27572] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27573] <... prctl resumed>) = 0 [pid 27572] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27571] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27573] setpgid(0, 0 [pid 27572] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27573] <... setpgid resumed>) = 0 [pid 27572] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27571] exit_group(0) = ? [pid 27573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27572] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27573] <... openat resumed>) = 3 [pid 27572] exit_group(0 [pid 27571] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27573] write(3, "1000", 4 [pid 27572] <... exit_group resumed>) = ? [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27573] <... write resumed>) = 4 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 27574 attached [pid 27572] +++ exited with 0 +++ [pid 27574] set_robust_list(0x555583cfb660, 24executing program [pid 27573] close(3 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27573] <... close resumed>) = 0 [pid 27573] write(1, "executing program\n", 18 [pid 27574] <... set_robust_list resumed>) = 0 [pid 27573] <... write resumed>) = 18 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27574 [pid 27573] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27574] <... prctl resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27576 attached [pid 27573] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27574] setpgid(0, 0./strace-static-x86_64: Process 27577 attached ./strace-static-x86_64: Process 27575 attached ) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27577 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27575 [pid 27577] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27576 [pid 27576] set_robust_list(0x555583cfb660, 24 [pid 27573] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27576] <... set_robust_list resumed>) = 0 [pid 27574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27573] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27577] <... set_robust_list resumed>) = 0 [pid 27576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27575] set_robust_list(0x555583cfb660, 24 [pid 27573] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27576] <... prctl resumed>) = 0 [pid 27575] <... set_robust_list resumed>) = 0 [pid 27573] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27576] setpgid(0, 0 [pid 27574] <... openat resumed>) = 3 [pid 27573] write(-1, "0x0000000000000001", 18 [pid 27577] <... prctl resumed>) = 0 [pid 27575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27577] setpgid(0, 0 [pid 27576] <... setpgid resumed>) = 0 [pid 27575] <... prctl resumed>) = 0 [pid 27574] write(3, "1000", 4 [pid 27573] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27577] <... setpgid resumed>) = 0 [pid 27576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27575] setpgid(0, 0 [pid 27574] <... write resumed>) = 4 [pid 27573] exit_group(0 [pid 27577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27575] <... setpgid resumed>) = 0 [pid 27575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27576] <... openat resumed>) = 3 [pid 27574] close(3 [pid 27573] <... exit_group resumed>) = ? [pid 27577] <... openat resumed>) = 3 [pid 27575] <... openat resumed>) = 3 [pid 27574] <... close resumed>) = 0 [pid 27577] write(3, "1000", 4 [pid 27575] write(3, "1000", 4 [pid 27577] <... write resumed>) = 4 [pid 27577] close(3 [pid 27575] <... write resumed>) = 4 [pid 27577] <... close resumed>) = 0 [pid 27575] close(3executing program [pid 27573] +++ exited with 0 +++ [pid 27577] write(1, "executing program\n", 18 [pid 27575] <... close resumed>) = 0 [pid 27577] <... write resumed>) = 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 27577] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27575] write(1, "executing program\n", 18 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27577] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27576] write(3, "1000", 4 [pid 27575] <... write resumed>) = 18 [pid 27574] write(1, "executing program\n", 18 [pid 5871] <... restart_syscall resumed>) = 0 executing program [pid 27577] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27576] <... write resumed>) = 4 [pid 27575] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27574] <... write resumed>) = 18 [pid 27577] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27576] close(3 [pid 27575] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27574] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27577] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27576] <... close resumed>) = 0 [pid 27574] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27575] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27577] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27576] write(1, "executing program\n", 18 [pid 27574] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27576] <... write resumed>) = 18 [pid 27574] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27576] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27574] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27578 attached [pid 27575] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27574] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27578] set_robust_list(0x555583cfb660, 24 [pid 27577] write(-1, "0x0000000000000001", 18 [pid 27576] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27575] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27574] write(-1, "0x0000000000000001", 18 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27578 [pid 27578] <... set_robust_list resumed>) = 0 [pid 27577] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27576] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27575] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27576] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27574] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27575] write(-1, "0x0000000000000001", 18 [pid 27578] <... prctl resumed>) = 0 [pid 27577] exit_group(0 [pid 27576] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27575] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27574] exit_group(0 [pid 27578] setpgid(0, 0 [pid 27576] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27577] <... exit_group resumed>) = ? [pid 27575] exit_group(0 [pid 27578] <... setpgid resumed>) = 0 [pid 27576] write(-1, "0x0000000000000001", 18 [pid 27574] <... exit_group resumed>) = ? [pid 27578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27577] +++ exited with 0 +++ [pid 27576] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27578] <... openat resumed>) = 3 [pid 27576] exit_group(0 [pid 27575] <... exit_group resumed>) = ? [pid 27576] <... exit_group resumed>) = ? [pid 27578] write(3, "1000", 4 [pid 27576] +++ exited with 0 +++ [pid 27575] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27578] <... write resumed>) = 4 [pid 27578] close(3executing program [pid 5869] <... restart_syscall resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27578] <... close resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27578] write(1, "executing program\n", 18) = 18 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... restart_syscall resumed>) = 0 [pid 27578] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27574] +++ exited with 0 +++ [pid 27578] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27578] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27578] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27578] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27581 attached ./strace-static-x86_64: Process 27580 attached ./strace-static-x86_64: Process 27579 attached [pid 27578] exit_group(0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27580 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27579 [pid 27578] <... exit_group resumed>) = ? [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27581 [pid 27581] set_robust_list(0x555583cfb660, 24 [pid 27580] set_robust_list(0x555583cfb660, 24 [pid 27579] set_robust_list(0x555583cfb660, 24 [pid 27581] <... set_robust_list resumed>) = 0 [pid 27580] <... set_robust_list resumed>) = 0 [pid 27579] <... set_robust_list resumed>) = 0 [pid 27578] +++ exited with 0 +++ [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27581] <... prctl resumed>) = 0 [pid 27580] <... prctl resumed>) = 0 [pid 27579] <... prctl resumed>) = 0 [pid 27579] setpgid(0, 0 [pid 27581] setpgid(0, 0 [pid 27580] setpgid(0, 0 [pid 27579] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 27582 attached [pid 27581] <... setpgid resumed>) = 0 [pid 27580] <... setpgid resumed>) = 0 [pid 27579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] <... restart_syscall resumed>) = 0 [pid 27582] set_robust_list(0x555583cfb660, 24 [pid 27580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27582] <... set_robust_list resumed>) = 0 [pid 27581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27582 [pid 27582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27581] <... openat resumed>) = 3 [pid 27580] <... openat resumed>) = 3 [pid 27579] <... openat resumed>) = 3 [pid 27582] <... prctl resumed>) = 0 [pid 27581] write(3, "1000", 4 [pid 27580] write(3, "1000", 4 [pid 27579] write(3, "1000", 4 [pid 27582] setpgid(0, 0 [pid 27581] <... write resumed>) = 4 [pid 27580] <... write resumed>) = 4 [pid 27579] <... write resumed>) = 4 [pid 27582] <... setpgid resumed>) = 0 [pid 27581] close(3 [pid 27580] close(3 [pid 27579] close(3 [pid 27580] <... close resumed>) = 0 [pid 27582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27581] <... close resumed>) = 0 [pid 27579] <... close resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 27582] <... openat resumed>) = 3 [pid 27581] write(1, "executing program\n", 18 [pid 27580] write(1, "executing program\n", 18executing program executing program [pid 27579] write(1, "executing program\n", 18./strace-static-x86_64: Process 27583 attached [pid 27582] write(3, "1000", 4 [pid 27581] <... write resumed>) = 18 [pid 27580] <... write resumed>) = 18 [pid 27579] <... write resumed>) = 18 [pid 27583] set_robust_list(0x555583cfb660, 24 [pid 27582] <... write resumed>) = 4 [pid 27581] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27580] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27579] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27583 [pid 27583] <... set_robust_list resumed>) = 0 [pid 27582] close(3 [pid 27581] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27580] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27579] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27582] <... close resumed>) = 0 [pid 27581] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27580] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27579] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27580] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27582] write(1, "executing program\n", 18 [pid 27581] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27580] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 27583] <... prctl resumed>) = 0 [pid 27583] setpgid(0, 0) = 0 [pid 27580] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27579] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27582] <... write resumed>) = 18 [pid 27583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27581] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27580] write(-1, "0x0000000000000001", 18 [pid 27579] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27583] <... openat resumed>) = 3 [pid 27582] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27581] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27580] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27579] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27582] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27583] write(3, "1000", 4 [pid 27581] write(-1, "0x0000000000000001", 18 [pid 27583] <... write resumed>) = 4 [pid 27582] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27581] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27580] exit_group(0 [pid 27579] write(-1, "0x0000000000000001", 18 [pid 27582] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27583] close(3) = 0 [pid 27581] exit_group(0 [pid 27579] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27582] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 executing program [pid 27583] write(1, "executing program\n", 18 [pid 27580] <... exit_group resumed>) = ? [pid 27579] exit_group(0 [pid 27582] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27583] <... write resumed>) = 18 [pid 27583] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27582] write(-1, "0x0000000000000001", 18 [pid 27581] <... exit_group resumed>) = ? [pid 27583] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27583] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27583] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27582] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27581] +++ exited with 0 +++ [pid 27580] +++ exited with 0 +++ [pid 27579] <... exit_group resumed>) = ? [pid 27583] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27582] exit_group(0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27582] <... exit_group resumed>) = ? [pid 27579] +++ exited with 0 +++ [pid 5869] <... restart_syscall resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27583] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27582] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27583] exit_group(0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27586 attached ./strace-static-x86_64: Process 27585 attached ./strace-static-x86_64: Process 27584 attached [pid 27583] <... exit_group resumed>) = ? [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27584 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27586] set_robust_list(0x555583cfb660, 24 [pid 27585] set_robust_list(0x555583cfb660, 24 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27585 [pid 27586] <... set_robust_list resumed>) = 0 [pid 27585] <... set_robust_list resumed>) = 0 [pid 27583] +++ exited with 0 +++ [pid 27584] set_robust_list(0x555583cfb660, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27586 [pid 27586] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27586] <... prctl resumed>) = 0 [pid 27584] <... set_robust_list resumed>) = 0 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27586] setpgid(0, 0 [pid 27585] <... prctl resumed>) = 0 [pid 27584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27586] <... setpgid resumed>) = 0 [pid 27585] setpgid(0, 0 [pid 27584] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 27587 attached [pid 27586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27585] <... setpgid resumed>) = 0 [pid 27587] set_robust_list(0x555583cfb660, 24 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27587 [pid 27587] <... set_robust_list resumed>) = 0 [pid 27585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27584] setpgid(0, 0 [pid 27587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27586] <... openat resumed>) = 3 [pid 27585] <... openat resumed>) = 3 [pid 27584] <... setpgid resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27587] <... prctl resumed>) = 0 [pid 27586] write(3, "1000", 4 [pid 27585] write(3, "1000", 4 [pid 27584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27587] setpgid(0, 0 [pid 27586] <... write resumed>) = 4 [pid 27585] <... write resumed>) = 4 [pid 27587] <... setpgid resumed>) = 0 [pid 27586] close(3 [pid 27585] close(3 [pid 27584] <... openat resumed>) = 3 [pid 27587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27586] <... close resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 27587] <... openat resumed>) = 3 [pid 27586] write(1, "executing program\n", 18 [pid 27585] <... close resumed>) = 0 [pid 27584] write(3, "1000", 4./strace-static-x86_64: Process 27588 attached [pid 27587] write(3, "1000", 4executing program [pid 27586] <... write resumed>) = 18 [pid 27585] write(1, "executing program\n", 18 [pid 27584] <... write resumed>) = 4 [pid 27588] set_robust_list(0x555583cfb660, 24 [pid 27587] <... write resumed>) = 4 [pid 27585] <... write resumed>) = 18 [pid 27588] <... set_robust_list resumed>) = 0 [pid 27587] close(3 [pid 27586] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27585] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27584] close(3 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27588 [pid 27587] <... close resumed>) = 0 [pid 27586] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27588] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27585] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27584] <... close resumed>) = 0 executing program [pid 27586] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27585] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27584] write(1, "executing program\n", 18 [pid 27585] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27584] <... write resumed>) = 18 [pid 27585] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27587] write(1, "executing program\n", 18 [pid 27584] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 27588] <... prctl resumed>) = 0 [pid 27587] <... write resumed>) = 18 [pid 27586] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27585] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27588] setpgid(0, 0 [pid 27584] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27586] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27588] <... setpgid resumed>) = 0 [pid 27587] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27586] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27585] write(-1, "0x0000000000000001", 18 [pid 27584] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27587] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27586] write(-1, "0x0000000000000001", 18 [pid 27585] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27584] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27585] exit_group(0 [pid 27584] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27587] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27586] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27584] write(-1, "0x0000000000000001", 18 [pid 27587] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27585] <... exit_group resumed>) = ? [pid 27584] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27588] <... openat resumed>) = 3 [pid 27587] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27586] exit_group(0 [pid 27588] write(3, "1000", 4 [pid 27587] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27584] exit_group(0 [pid 27588] <... write resumed>) = 4 [pid 27585] +++ exited with 0 +++ [pid 27584] <... exit_group resumed>) = ? [pid 27588] close(3 [pid 27586] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 27588] <... close resumed>) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27588] write(1, "executing program\n", 18) = 18 [pid 27584] +++ exited with 0 +++ ./strace-static-x86_64: Process 27589 attached [pid 27588] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27587] write(-1, "0x0000000000000001", 18 [pid 27588] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27587] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27586] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27589 [pid 27588] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27587] exit_group(0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27588] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27587] <... exit_group resumed>) = ? [pid 27589] set_robust_list(0x555583cfb660, 24 [pid 27588] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27589] <... set_robust_list resumed>) = 0 [pid 27588] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27588] write(-1, "0x0000000000000001", 18 [pid 27589] <... prctl resumed>) = 0 [pid 27588] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27587] +++ exited with 0 +++ [pid 5869] <... restart_syscall resumed>) = 0 [pid 27589] setpgid(0, 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27589] <... setpgid resumed>) = 0 [pid 27588] exit_group(0 [pid 27589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27588] <... exit_group resumed>) = ? [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27589] <... openat resumed>) = 3 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27590 attached ./strace-static-x86_64: Process 27591 attached [pid 27589] write(3, "1000", 4 [pid 27588] +++ exited with 0 +++ [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27590 [pid 27590] set_robust_list(0x555583cfb660, 24 [pid 27589] <... write resumed>) = 4 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27591] set_robust_list(0x555583cfb660, 24 [pid 27589] close(3 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27591 [pid 27591] <... set_robust_list resumed>) = 0 executing program [pid 27590] <... set_robust_list resumed>) = 0 [pid 27589] <... close resumed>) = 0 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27589] write(1, "executing program\n", 18) = 18 [pid 27591] <... prctl resumed>) = 0 [pid 27589] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 27592 attached [pid 27591] setpgid(0, 0 [pid 27589] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27591] <... setpgid resumed>) = 0 [pid 27590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] <... restart_syscall resumed>) = 0 [pid 27592] set_robust_list(0x555583cfb660, 24 [pid 27591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27590] <... prctl resumed>) = 0 [pid 27589] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27592] <... set_robust_list resumed>) = 0 [pid 27590] setpgid(0, 0 [pid 27592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27591] <... openat resumed>) = 3 [pid 27589] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27592 [pid 27591] write(3, "1000", 4 [pid 27590] <... setpgid resumed>) = 0 [pid 27589] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27592] <... prctl resumed>) = 0 [pid 27591] <... write resumed>) = 4 [pid 27589] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27591] close(3) = 0 [pid 27589] write(-1, "0x0000000000000001", 18 [pid 27591] write(1, "executing program\n", 18./strace-static-x86_64: Process 27593 attached executing program [pid 27592] setpgid(0, 0 [pid 27591] <... write resumed>) = 18 [pid 27589] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27592] <... setpgid resumed>) = 0 [pid 27593] set_robust_list(0x555583cfb660, 24 [pid 27591] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27589] exit_group(0 [pid 27593] <... set_robust_list resumed>) = 0 [pid 27592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27591] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27589] <... exit_group resumed>) = ? [pid 27591] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27593] <... prctl resumed>) = 0 [pid 27592] <... openat resumed>) = 3 [pid 27591] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27590] <... openat resumed>) = 3 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27593 [pid 27590] write(3, "1000", 4 [pid 27589] +++ exited with 0 +++ [pid 27591] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27593] setpgid(0, 0 [pid 27592] write(3, "1000", 4 [pid 27591] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27590] <... write resumed>) = 4 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27593] <... setpgid resumed>) = 0 [pid 27592] <... write resumed>) = 4 [pid 27590] close(3 [pid 27593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27592] close(3 [pid 27591] write(-1, "0x0000000000000001", 18 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27592] <... close resumed>) = 0 [pid 27591] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27590] <... close resumed>) = 0 [pid 27593] <... openat resumed>) = 3 [pid 27592] write(1, "executing program\n", 18 [pid 27591] exit_group(0) = ? executing program [pid 27590] write(1, "executing program\n", 18 [pid 27592] <... write resumed>) = 18 [pid 27593] write(3, "1000", 4 [pid 27590] <... write resumed>) = 18 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27592] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27590] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27593] <... write resumed>) = 4 [pid 27591] +++ exited with 0 +++ [pid 27593] close(3) = 0 [pid 27592] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27590] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 27593] write(1, "executing program\n", 18 [pid 27592] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27590] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27593] <... write resumed>) = 18 [pid 27592] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27590] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27590] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27592] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27590] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27592] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27590] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27594 attached [pid 27593] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27592] write(-1, "0x0000000000000001", 18 [pid 27594] set_robust_list(0x555583cfb660, 24 [pid 27593] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27590] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27593] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 27595 attached [pid 27594] <... set_robust_list resumed>) = 0 [pid 27593] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27592] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27590] exit_group(0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27594 [pid 27595] set_robust_list(0x555583cfb660, 24 [pid 27594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27593] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27592] exit_group(0 [pid 27590] <... exit_group resumed>) = ? [pid 27595] <... set_robust_list resumed>) = 0 [pid 27593] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27592] <... exit_group resumed>) = ? [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27595 [pid 27595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27594] <... prctl resumed>) = 0 [pid 27593] write(-1, "0x0000000000000001", 18 [pid 27595] <... prctl resumed>) = 0 [pid 27594] setpgid(0, 0 [pid 27592] +++ exited with 0 +++ [pid 27593] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27595] setpgid(0, 0 [pid 27594] <... setpgid resumed>) = 0 [pid 27593] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27595] <... setpgid resumed>) = 0 [pid 27594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27590] +++ exited with 0 +++ [pid 27595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27593] <... exit_group resumed>) = ? [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27595] <... openat resumed>) = 3 [pid 27594] <... openat resumed>) = 3 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27595] write(3, "1000", 4 [pid 27594] write(3, "1000", 4 [pid 27593] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... restart_syscall resumed>) = 0 [pid 27595] <... write resumed>) = 4 [pid 27594] <... write resumed>) = 4 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27595] close(3 [pid 27594] close(3executing program executing program [pid 27595] <... close resumed>) = 0 [pid 27594] <... close resumed>) = 0 [pid 27595] write(1, "executing program\n", 18 [pid 27594] write(1, "executing program\n", 18 [pid 27595] <... write resumed>) = 18 [pid 27595] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27594] <... write resumed>) = 18 [pid 27595] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27594] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 27596 attached [pid 27595] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27594] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27595] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27594] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27596] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27596 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27595] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27594] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27595] write(-1, "0x0000000000000001", 18 [pid 27594] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27597 attached [pid 27595] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27594] write(-1, "0x0000000000000001", 18 [pid 27596] <... set_robust_list resumed>) = 0 [pid 27595] exit_group(0 [pid 27597] set_robust_list(0x555583cfb660, 24 [pid 27596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27594] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27597] <... set_robust_list resumed>) = 0 [pid 27595] <... exit_group resumed>) = ? [pid 27594] exit_group(0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27597 [pid 27597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27596] <... prctl resumed>) = 0 [pid 27594] <... exit_group resumed>) = ? [pid 27597] <... prctl resumed>) = 0 [pid 27596] setpgid(0, 0 [pid 27597] setpgid(0, 0) = 0 [pid 27596] <... setpgid resumed>) = 0 [pid 27597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27595] +++ exited with 0 +++ [pid 27594] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27597] <... openat resumed>) = 3 [pid 27596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 27598 attached [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27597] write(3, "1000", 4 [pid 27596] <... openat resumed>) = 3 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27598 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27597] <... write resumed>) = 4 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27597] close(3 [pid 27596] write(3, "1000", 4 [pid 27598] set_robust_list(0x555583cfb660, 24 [pid 27597] <... close resumed>) = 0 [pid 27596] <... write resumed>) = 4 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27598] <... set_robust_list resumed>) = 0 [pid 27597] write(1, "executing program\n", 18 [pid 27596] close(3executing program [pid 5866] <... restart_syscall resumed>) = 0 [pid 27598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27597] <... write resumed>) = 18 [pid 27597] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27596] <... close resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27597] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27596] write(1, "executing program\n", 18executing program [pid 27598] <... prctl resumed>) = 0 [pid 27597] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27596] <... write resumed>) = 18 ./strace-static-x86_64: Process 27599 attached [pid 27598] setpgid(0, 0 [pid 27597] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27596] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27599] set_robust_list(0x555583cfb660, 24 [pid 27598] <... setpgid resumed>) = 0 [pid 27597] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27596] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27600 attached [pid 27599] <... set_robust_list resumed>) = 0 [pid 27598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27597] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27596] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27599 [pid 27600] set_robust_list(0x555583cfb660, 24 [pid 27599] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27598] <... openat resumed>) = 3 [pid 27597] write(-1, "0x0000000000000001", 18 [pid 27596] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27600] <... set_robust_list resumed>) = 0 [pid 27598] write(3, "1000", 4 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27600 [pid 27600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27599] <... prctl resumed>) = 0 [pid 27597] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27596] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27600] <... prctl resumed>) = 0 [pid 27599] setpgid(0, 0 [pid 27598] <... write resumed>) = 4 [pid 27597] exit_group(0 [pid 27596] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27600] setpgid(0, 0 [pid 27599] <... setpgid resumed>) = 0 [pid 27598] close(3 [pid 27600] <... setpgid resumed>) = 0 [pid 27598] <... close resumed>) = 0 [pid 27600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 27598] write(1, "executing program\n", 18 [pid 27597] <... exit_group resumed>) = ? [pid 27596] write(-1, "0x0000000000000001", 18 [pid 27600] <... openat resumed>) = 3 [pid 27599] <... openat resumed>) = 3 [pid 27598] <... write resumed>) = 18 [pid 27596] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27600] write(3, "1000", 4 [pid 27599] write(3, "1000", 4 [pid 27598] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27599] <... write resumed>) = 4 [pid 27598] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27597] +++ exited with 0 +++ [pid 27596] exit_group(0 [pid 27600] <... write resumed>) = 4 [pid 27599] close(3 [pid 27598] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27596] <... exit_group resumed>) = ? [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27600] close(3 [pid 27599] <... close resumed>) = 0 [pid 27598] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program executing program [pid 27600] <... close resumed>) = 0 [pid 27599] write(1, "executing program\n", 18 [pid 27600] write(1, "executing program\n", 18 [pid 27599] <... write resumed>) = 18 [pid 27599] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27600] <... write resumed>) = 18 [pid 27599] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27598] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27596] +++ exited with 0 +++ [pid 27600] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27599] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27598] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27600] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27599] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27600] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27598] write(-1, "0x0000000000000001", 18 [pid 27599] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27600] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27599] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27598] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27600] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27600] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27601 attached ) = -1 EBADF (Bad file descriptor) [pid 27601] set_robust_list(0x555583cfb660, 24 [pid 27600] exit_group(0 [pid 27599] write(-1, "0x0000000000000001", 18 [pid 27598] exit_group(0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27601] <... set_robust_list resumed>) = 0 [pid 27600] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27602 attached [pid 27601] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27599] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27598] <... exit_group resumed>) = ? [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27601 [pid 27602] set_robust_list(0x555583cfb660, 24 [pid 27601] <... prctl resumed>) = 0 [pid 27600] +++ exited with 0 +++ [pid 27599] exit_group(0 [pid 27602] <... set_robust_list resumed>) = 0 [pid 27601] setpgid(0, 0 [pid 27599] <... exit_group resumed>) = ? [pid 27598] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27602 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27601] <... setpgid resumed>) = 0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] <... restart_syscall resumed>) = 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27602] <... prctl resumed>) = 0 [pid 27599] +++ exited with 0 +++ [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27602] setpgid(0, 0) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27601] <... openat resumed>) = 3 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27601] write(3, "1000", 4) = 4 [pid 27602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27601] close(3./strace-static-x86_64: Process 27603 attached [pid 27602] <... openat resumed>) = 3 [pid 27601] <... close resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27603 executing program [pid 27603] set_robust_list(0x555583cfb660, 24 [pid 27602] write(3, "1000", 4 [pid 27601] write(1, "executing program\n", 18 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27603] <... set_robust_list resumed>) = 0 [pid 27602] <... write resumed>) = 4 [pid 27601] <... write resumed>) = 18 [pid 27603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27602] close(3 [pid 27601] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27603] <... prctl resumed>) = 0 [pid 27602] <... close resumed>) = 0 [pid 27601] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27603] setpgid(0, 0 [pid 27601] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27603] <... setpgid resumed>) = 0 executing program [pid 27602] write(1, "executing program\n", 18 [pid 27601] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27602] <... write resumed>) = 18 [pid 27603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27602] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27601] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27601] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27604 attached [pid 27603] <... openat resumed>) = 3 [pid 27601] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27605 attached [pid 27603] write(3, "1000", 4 [pid 27601] exit_group(0 [pid 27605] set_robust_list(0x555583cfb660, 24 [pid 27603] <... write resumed>) = 4 [pid 27605] <... set_robust_list resumed>) = 0 [pid 27603] close(3 [pid 27601] <... exit_group resumed>) = ? [pid 27605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27604] set_robust_list(0x555583cfb660, 24 [pid 27603] <... close resumed>) = 0 [pid 27602] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27605 [pid 27604] <... set_robust_list resumed>) = 0 [pid 27602] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27605] <... prctl resumed>) = 0 [pid 27604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27603] write(1, "executing program\n", 18 [pid 27602] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27601] +++ exited with 0 +++ [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27604 [pid 27604] <... prctl resumed>) = 0 executing program [pid 27602] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27604] setpgid(0, 0 [pid 27602] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27605] setpgid(0, 0 [pid 27604] <... setpgid resumed>) = 0 [pid 27603] <... write resumed>) = 18 [pid 27602] write(-1, "0x0000000000000001", 18 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27601, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 27605] <... setpgid resumed>) = 0 [pid 27604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27603] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27602] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27603] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27602] exit_group(0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27605] <... openat resumed>) = 3 [pid 27604] <... openat resumed>) = 3 [pid 27603] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27605] write(3, "1000", 4) = 4 [pid 27603] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27604] write(3, "1000", 4 [pid 27602] <... exit_group resumed>) = ? [pid 27603] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27605] close(3 [pid 27604] <... write resumed>) = 4 [pid 27604] close(3 [pid 27605] <... close resumed>) = 0 [pid 27604] <... close resumed>) = 0 [pid 27603] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 27605] write(1, "executing program\n", 18 [pid 27604] write(1, "executing program\n", 18 [pid 27603] write(-1, "0x0000000000000001", 18 [pid 27602] +++ exited with 0 +++ executing program [pid 27605] <... write resumed>) = 18 [pid 27604] <... write resumed>) = 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27603] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27606 attached [pid 27605] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27604] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27603] exit_group(0 [pid 27605] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27604] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27603] <... exit_group resumed>) = ? [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27606 [pid 27604] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27604] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27606] set_robust_list(0x555583cfb660, 24 [pid 27605] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27604] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27603] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 27606] <... set_robust_list resumed>) = 0 [pid 27605] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27604] write(-1, "0x0000000000000001", 18 [pid 27606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27605] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27604] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27606] <... prctl resumed>) = 0 [pid 27605] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27604] exit_group(0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27604] <... exit_group resumed>) = ? [pid 27606] setpgid(0, 0 [pid 27605] write(-1, "0x0000000000000001", 18 [pid 27604] +++ exited with 0 +++ ./strace-static-x86_64: Process 27608 attached [pid 27606] <... setpgid resumed>) = 0 [pid 27605] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27607 attached [pid 27606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27605] exit_group(0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27608] set_robust_list(0x555583cfb660, 24 [pid 27607] set_robust_list(0x555583cfb660, 24 [pid 27605] <... exit_group resumed>) = ? [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27607 [pid 27606] <... openat resumed>) = 3 [pid 27606] write(3, "1000", 4 [pid 27608] <... set_robust_list resumed>) = 0 [pid 27607] <... set_robust_list resumed>) = 0 [pid 27606] <... write resumed>) = 4 [pid 27605] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27608 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27606] close(3 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27608] <... prctl resumed>) = 0 [pid 27608] setpgid(0, 0 [pid 27607] <... prctl resumed>) = 0 [pid 27606] <... close resumed>) = 0 [pid 27607] setpgid(0, 0 executing program [pid 27606] write(1, "executing program\n", 18) = 18 [pid 27608] <... setpgid resumed>) = 0 [pid 27607] <... setpgid resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27606] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27610 attached ./strace-static-x86_64: Process 27609 attached [pid 27608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27606] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27610] set_robust_list(0x555583cfb660, 24 [pid 27609] set_robust_list(0x555583cfb660, 24 [pid 27608] <... openat resumed>) = 3 [pid 27607] <... openat resumed>) = 3 [pid 27606] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27609 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27610 [pid 27610] <... set_robust_list resumed>) = 0 [pid 27609] <... set_robust_list resumed>) = 0 [pid 27610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27608] write(3, "1000", 4 [pid 27607] write(3, "1000", 4 [pid 27606] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27610] <... prctl resumed>) = 0 [pid 27609] <... prctl resumed>) = 0 [pid 27608] <... write resumed>) = 4 [pid 27607] <... write resumed>) = 4 [pid 27606] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27610] setpgid(0, 0 [pid 27608] close(3 [pid 27607] close(3 [pid 27609] setpgid(0, 0 [pid 27608] <... close resumed>) = 0 [pid 27610] <... setpgid resumed>) = 0 executing program [pid 27609] <... setpgid resumed>) = 0 [pid 27608] write(1, "executing program\n", 18 [pid 27607] <... close resumed>) = 0 [pid 27606] write(-1, "0x0000000000000001", 18 [pid 27608] <... write resumed>) = 18 [pid 27610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 27608] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27607] write(1, "executing program\n", 18 [pid 27606] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27608] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27607] <... write resumed>) = 18 [pid 27606] exit_group(0 [pid 27610] <... openat resumed>) = 3 [pid 27609] <... openat resumed>) = 3 [pid 27608] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27607] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27609] write(3, "1000", 4 [pid 27608] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27609] <... write resumed>) = 4 [pid 27608] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27609] close(3 [pid 27608] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27610] write(3, "1000", 4 [pid 27609] <... close resumed>) = 0 [pid 27608] write(-1, "0x0000000000000001", 18 [pid 27607] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27606] <... exit_group resumed>) = ? [pid 27610] <... write resumed>) = 4 [pid 27607] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27609] write(1, "executing program\n", 18 [pid 27608] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27610] close(3 [pid 27609] <... write resumed>) = 18 executing program [pid 27608] exit_group(0 [pid 27607] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27610] <... close resumed>) = 0 [pid 27609] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27610] write(1, "executing program\n", 18 [pid 27607] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27610] <... write resumed>) = 18 [pid 27607] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27609] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27610] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27608] <... exit_group resumed>) = ? [pid 27609] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27608] +++ exited with 0 +++ [pid 27607] write(-1, "0x0000000000000001", 18 [pid 27609] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27606] +++ exited with 0 +++ [pid 27610] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27607] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27610] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27609] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27610] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27609] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27607] exit_group(0 [pid 27610] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27609] write(-1, "0x0000000000000001", 18 [pid 27607] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27610] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27610] write(-1, "0x0000000000000001", 18 [pid 27609] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27611 attached [pid 27609] exit_group(0 [pid 27607] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27609] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27612 attached [pid 27611] set_robust_list(0x555583cfb660, 24 [pid 27610] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27609] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27611 [pid 27612] set_robust_list(0x555583cfb660, 24 [pid 27611] <... set_robust_list resumed>) = 0 [pid 27610] exit_group(0 [pid 27612] <... set_robust_list resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27612 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27610] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27612] <... prctl resumed>) = 0 [pid 27611] <... prctl resumed>) = 0 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27611] setpgid(0, 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27611] <... setpgid resumed>) = 0 [pid 27610] +++ exited with 0 +++ [pid 27612] setpgid(0, 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27612] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 27613 attached [pid 27612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27612] <... openat resumed>) = 3 [pid 27611] <... openat resumed>) = 3 [pid 27612] write(3, "1000", 4) = 4 [pid 27612] close(3./strace-static-x86_64: Process 27614 attached [pid 27613] set_robust_list(0x555583cfb660, 24 [pid 27612] <... close resumed>) = 0 [pid 27611] write(3, "1000", 4 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27613 [pid 27611] <... write resumed>) = 4 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27614 [pid 27614] set_robust_list(0x555583cfb660, 24 [pid 27613] <... set_robust_list resumed>) = 0 executing program [pid 27612] write(1, "executing program\n", 18 [pid 27611] close(3 [pid 27614] <... set_robust_list resumed>) = 0 [pid 27613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27612] <... write resumed>) = 18 [pid 27611] <... close resumed>) = 0 executing program [pid 27614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27611] write(1, "executing program\n", 18 [pid 27612] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27611] <... write resumed>) = 18 [pid 27614] <... prctl resumed>) = 0 [pid 27613] <... prctl resumed>) = 0 [pid 27612] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27611] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27614] setpgid(0, 0 [pid 27613] setpgid(0, 0 [pid 27612] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27611] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27614] <... setpgid resumed>) = 0 [pid 27611] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 27615 attached [pid 27614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27613] <... setpgid resumed>) = 0 [pid 27612] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27611] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27615] set_robust_list(0x555583cfb660, 24 [pid 27611] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27615] <... set_robust_list resumed>) = 0 [pid 27614] <... openat resumed>) = 3 [pid 27613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27611] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27612] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27611] write(-1, "0x0000000000000001", 18 [pid 27613] <... openat resumed>) = 3 [pid 27612] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27615 [pid 27615] <... prctl resumed>) = 0 [pid 27614] write(3, "1000", 4 [pid 27611] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27615] setpgid(0, 0 [pid 27614] <... write resumed>) = 4 [pid 27612] write(-1, "0x0000000000000001", 18 [pid 27611] exit_group(0 [pid 27615] <... setpgid resumed>) = 0 [pid 27614] close(3 [pid 27613] write(3, "1000", 4 [pid 27612] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27614] <... close resumed>) = 0 [pid 27615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 27614] write(1, "executing program\n", 18 [pid 27613] <... write resumed>) = 4 [pid 27612] exit_group(0 [pid 27611] <... exit_group resumed>) = ? [pid 27615] <... openat resumed>) = 3 [pid 27614] <... write resumed>) = 18 [pid 27613] close(3 [pid 27612] <... exit_group resumed>) = ? [pid 27615] write(3, "1000", 4 [pid 27614] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27613] <... close resumed>) = 0 [pid 27611] +++ exited with 0 +++ [pid 27615] <... write resumed>) = 4 [pid 27614] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27613] write(1, "executing program\n", 18executing program [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27615] close(3 [pid 27614] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27613] <... write resumed>) = 18 [pid 27612] +++ exited with 0 +++ [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27615] <... close resumed>) = 0 [pid 27614] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27613] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27615] write(1, "executing program\n", 18executing program [pid 27614] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27613] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27615] <... write resumed>) = 18 [pid 27614] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27615] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27614] write(-1, "0x0000000000000001", 18 [pid 27613] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27615] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27615] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27614] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27613] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27615] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27614] exit_group(0./strace-static-x86_64: Process 27616 attached [pid 27615] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27616] set_robust_list(0x555583cfb660, 24 [pid 27614] <... exit_group resumed>) = ? [pid 27613] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27617 attached [pid 27616] <... set_robust_list resumed>) = 0 [pid 27615] write(-1, "0x0000000000000001", 18 [pid 27616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27614] +++ exited with 0 +++ [pid 27613] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27616 [pid 27617] set_robust_list(0x555583cfb660, 24 [pid 27616] <... prctl resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27617 [pid 27617] <... set_robust_list resumed>) = 0 [pid 27616] setpgid(0, 0 [pid 27615] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27613] write(-1, "0x0000000000000001", 18 [pid 27615] exit_group(0 [pid 27613] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27616] <... setpgid resumed>) = 0 [pid 27615] <... exit_group resumed>) = ? [pid 27613] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27617] <... prctl resumed>) = 0 [pid 27616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27617] setpgid(0, 0 [pid 27616] <... openat resumed>) = 3 [pid 27617] <... setpgid resumed>) = 0 [pid 27615] +++ exited with 0 +++ [pid 27613] <... exit_group resumed>) = ? [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27618 attached [pid 27617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27616] write(3, "1000", 4 [pid 27618] set_robust_list(0x555583cfb660, 24 [pid 27617] <... openat resumed>) = 3 [pid 27616] <... write resumed>) = 4 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27618] <... set_robust_list resumed>) = 0 [pid 27616] close(3 [pid 27613] +++ exited with 0 +++ [pid 27618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27617] write(3, "1000", 4 [pid 27616] <... close resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27618 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 27616] write(1, "executing program\n", 18 [pid 27618] <... prctl resumed>) = 0 [pid 27616] <... write resumed>) = 18 [pid 27618] setpgid(0, 0 [pid 27617] <... write resumed>) = 4 [pid 27616] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27618] <... setpgid resumed>) = 0 executing program [pid 27617] close(3 [pid 27616] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27617] <... close resumed>) = 0 [pid 27617] write(1, "executing program\n", 18) = 18 [pid 27618] <... openat resumed>) = 3 [pid 27617] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27616] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27618] write(3, "1000", 4 [pid 27616] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] <... restart_syscall resumed>) = 0 [pid 27617] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] <... restart_syscall resumed>) = 0 [pid 27618] <... write resumed>) = 4 [pid 27617] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27616] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27618] close(3 [pid 27617] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27616] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27618] <... close resumed>) = 0 [pid 27617] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 27618] write(1, "executing program\n", 18 [pid 27617] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27616] write(-1, "0x0000000000000001", 18 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27619 attached [pid 27618] <... write resumed>) = 18 [pid 27617] write(-1, "0x0000000000000001", 18 [pid 27619] set_robust_list(0x555583cfb660, 24 [pid 27618] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27617] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27619] <... set_robust_list resumed>) = 0 [pid 27617] exit_group(0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27619 [pid 27619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27617] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27620 attached [pid 27619] <... prctl resumed>) = 0 [pid 27618] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27616] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27618] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27616] exit_group(0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27620 [pid 27618] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27617] +++ exited with 0 +++ [pid 27619] setpgid(0, 0 [pid 27616] <... exit_group resumed>) = ? [pid 27620] set_robust_list(0x555583cfb660, 24 [pid 27618] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27620] <... set_robust_list resumed>) = 0 [pid 27619] <... setpgid resumed>) = 0 [pid 27620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27618] write(-1, "0x0000000000000001", 18 [pid 27620] <... prctl resumed>) = 0 [pid 27620] setpgid(0, 0 [pid 27619] <... openat resumed>) = 3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27620] <... setpgid resumed>) = 0 [pid 27620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27619] write(3, "1000", 4 [pid 27618] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... restart_syscall resumed>) = 0 [pid 27619] <... write resumed>) = 4 [pid 27619] close(3 [pid 27618] exit_group(0executing program executing program ) = ? [pid 27620] <... openat resumed>) = 3 [pid 27619] <... close resumed>) = 0 [pid 27619] write(1, "executing program\n", 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27620] write(3, "1000", 4 [pid 27619] <... write resumed>) = 18 [pid 27620] <... write resumed>) = 4 [pid 27619] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27620] close(3) = 0 [pid 27619] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27620] write(1, "executing program\n", 18 [pid 27619] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27620] <... write resumed>) = 18 [pid 27616] +++ exited with 0 +++ ./strace-static-x86_64: Process 27621 attached [pid 27620] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27619] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27621] set_robust_list(0x555583cfb660, 24 [pid 27620] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27619] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27618] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27621] <... set_robust_list resumed>) = 0 [pid 27620] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27619] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27621 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27620] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27619] write(-1, "0x0000000000000001", 18 [pid 27621] <... prctl resumed>) = 0 [pid 27620] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27621] setpgid(0, 0 [pid 27619] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27621] <... setpgid resumed>) = 0 [pid 27620] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27619] exit_group(0 [pid 27620] write(-1, "0x0000000000000001", 18 [pid 27619] <... exit_group resumed>) = ? [pid 27621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27620] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27620] exit_group(0 [pid 27619] +++ exited with 0 +++ [pid 27621] <... openat resumed>) = 3 [pid 27621] write(3, "1000", 4 [pid 27620] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27619, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27621] <... write resumed>) = 4 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27622 attached [pid 27621] close(3 [pid 27620] +++ exited with 0 +++ executing program [pid 27621] <... close resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27621] write(1, "executing program\n", 18) = 18 [pid 27621] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27622] set_robust_list(0x555583cfb660, 24 [pid 27621] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27622 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... restart_syscall resumed>) = 0 [pid 27622] <... set_robust_list resumed>) = 0 [pid 27621] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27623 attached [pid 27622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27621] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27624 attached [pid 27623] set_robust_list(0x555583cfb660, 24 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27623 [pid 27624] set_robust_list(0x555583cfb660, 24 [pid 27623] <... set_robust_list resumed>) = 0 [pid 27622] <... prctl resumed>) = 0 [pid 27621] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27624 [pid 27624] <... set_robust_list resumed>) = 0 [pid 27623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27622] setpgid(0, 0 [pid 27621] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27624] <... prctl resumed>) = 0 [pid 27623] <... prctl resumed>) = 0 [pid 27622] <... setpgid resumed>) = 0 [pid 27624] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 27625 attached [pid 27621] write(-1, "0x0000000000000001", 18 [pid 27624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27623] setpgid(0, 0 executing program [pid 27622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27621] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27625 [pid 27625] set_robust_list(0x555583cfb660, 24 [pid 27623] <... setpgid resumed>) = 0 [pid 27624] <... openat resumed>) = 3 [pid 27621] exit_group(0 [pid 27624] write(3, "1000", 4) = 4 [pid 27623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27625] <... set_robust_list resumed>) = 0 [pid 27621] <... exit_group resumed>) = ? [pid 27624] close(3) = 0 [pid 27625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27624] write(1, "executing program\n", 18) = 18 [pid 27624] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27625] <... prctl resumed>) = 0 [pid 27623] <... openat resumed>) = 3 [pid 27622] <... openat resumed>) = 3 [pid 27621] +++ exited with 0 +++ [pid 27625] setpgid(0, 0 [pid 27624] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27623] write(3, "1000", 4 [pid 27622] write(3, "1000", 4 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27625] <... setpgid resumed>) = 0 [pid 27624] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27623] <... write resumed>) = 4 [pid 27622] <... write resumed>) = 4 [pid 27624] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27623] close(3 [pid 27622] close(3 [pid 27625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program executing program [pid 27624] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27623] <... close resumed>) = 0 [pid 27622] <... close resumed>) = 0 [pid 27624] write(-1, "0x0000000000000001", 18 [pid 27623] write(1, "executing program\n", 18 [pid 27622] write(1, "executing program\n", 18 [pid 27624] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27623] <... write resumed>) = 18 [pid 27622] <... write resumed>) = 18 [pid 27625] <... openat resumed>) = 3 [pid 27623] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27624] exit_group(0 [pid 27622] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27624] <... exit_group resumed>) = ? [pid 27623] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27622] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27626 attached [pid 27625] write(3, "1000", 4) = 4 [pid 27626] set_robust_list(0x555583cfb660, 24 [pid 27625] close(3 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27626 [pid 27625] <... close resumed>) = 0 [pid 27624] +++ exited with 0 +++ [pid 27626] <... set_robust_list resumed>) = 0 [pid 27626] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 27625] write(1, "executing program\n", 18 [pid 27623] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27622] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27626] <... prctl resumed>) = 0 [pid 27625] <... write resumed>) = 18 [pid 27623] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27622] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27626] setpgid(0, 0 [pid 27625] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27623] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27622] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27626] <... setpgid resumed>) = 0 [pid 27625] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27623] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27625] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27625] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27622] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27625] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27626] <... openat resumed>) = 3 [pid 27625] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27623] write(-1, "0x0000000000000001", 18 [pid 27622] write(-1, "0x0000000000000001", 18 [pid 27626] write(3, "1000", 4 [pid 27625] write(-1, "0x0000000000000001", 18 [pid 27623] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27622] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27626] <... write resumed>) = 4 [pid 27625] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27623] exit_group(0 [pid 27622] exit_group(0 [pid 27626] close(3 [pid 27625] exit_group(0 [pid 27623] <... exit_group resumed>) = ? [pid 27626] <... close resumed>) = 0 [pid 27625] <... exit_group resumed>) = ? [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 27626] write(1, "executing program\n", 18 [pid 27625] +++ exited with 0 +++ [pid 27623] +++ exited with 0 +++ [pid 27622] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27627 attached [pid 27626] <... write resumed>) = 18 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27627] set_robust_list(0x555583cfb660, 24 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27626] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27627] <... set_robust_list resumed>) = 0 [pid 27626] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27622] +++ exited with 0 +++ [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27627 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27626] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27626] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27626] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27622, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27627] <... prctl resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27627] setpgid(0, 0 [pid 27626] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27628 attached [pid 27627] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 27629 attached [pid 27628] set_robust_list(0x555583cfb660, 24 [pid 27627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27626] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27628] <... set_robust_list resumed>) = 0 [pid 27629] set_robust_list(0x555583cfb660, 24 [pid 27628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27626] exit_group(0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27628 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27629 ./strace-static-x86_64: Process 27630 attached [pid 27627] <... openat resumed>) = 3 [pid 27629] <... set_robust_list resumed>) = 0 [pid 27626] <... exit_group resumed>) = ? [pid 27630] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27630 [pid 27630] <... set_robust_list resumed>) = 0 [pid 27629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27628] <... prctl resumed>) = 0 [pid 27627] write(3, "1000", 4 [pid 27626] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27629] <... prctl resumed>) = 0 [pid 27630] <... prctl resumed>) = 0 [pid 27629] setpgid(0, 0 [pid 27628] setpgid(0, 0 [pid 27627] <... write resumed>) = 4 [pid 27630] setpgid(0, 0 [pid 27629] <... setpgid resumed>) = 0 [pid 27628] <... setpgid resumed>) = 0 [pid 27627] close(3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27630] <... setpgid resumed>) = 0 [pid 27629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27627] <... close resumed>) = 0 ./strace-static-x86_64: Process 27631 attached [pid 27630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27631 [pid 27631] set_robust_list(0x555583cfb660, 24 [pid 27630] <... openat resumed>) = 3 executing program [pid 27629] <... openat resumed>) = 3 [pid 27628] <... openat resumed>) = 3 [pid 27627] write(1, "executing program\n", 18 [pid 27630] write(3, "1000", 4 [pid 27627] <... write resumed>) = 18 [pid 27630] <... write resumed>) = 4 [pid 27631] <... set_robust_list resumed>) = 0 [pid 27630] close(3 [pid 27629] write(3, "1000", 4 [pid 27628] write(3, "1000", 4 [pid 27627] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27631] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 27630] <... close resumed>) = 0 [pid 27629] <... write resumed>) = 4 [pid 27628] <... write resumed>) = 4 [pid 27631] <... prctl resumed>) = 0 [pid 27630] write(1, "executing program\n", 18 [pid 27629] close(3 [pid 27628] close(3 [pid 27627] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27631] setpgid(0, 0 [pid 27630] <... write resumed>) = 18 [pid 27629] <... close resumed>) = 0 [pid 27628] <... close resumed>) = 0 [pid 27627] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 27631] <... setpgid resumed>) = 0 [pid 27630] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27629] write(1, "executing program\n", 18 [pid 27628] write(1, "executing program\n", 18 [pid 27627] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27630] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27628] <... write resumed>) = 18 [pid 27630] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 27627] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27630] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27629] <... write resumed>) = 18 [pid 27628] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27627] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27630] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27629] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27628] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27627] write(-1, "0x0000000000000001", 18 [pid 27631] <... openat resumed>) = 3 [pid 27630] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27628] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27631] write(3, "1000", 4 [pid 27630] write(-1, "0x0000000000000001", 18 [pid 27629] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27628] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27627] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27631] <... write resumed>) = 4 [pid 27629] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27628] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27631] close(3 [pid 27629] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27628] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27631] <... close resumed>) = 0 [pid 27630] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27629] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27627] exit_group(0 [pid 27631] write(1, "executing program\n", 18executing program [pid 27630] exit_group(0 [pid 27629] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27628] write(-1, "0x0000000000000001", 18 [pid 27631] <... write resumed>) = 18 [pid 27630] <... exit_group resumed>) = ? [pid 27627] <... exit_group resumed>) = ? [pid 27631] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27629] write(-1, "0x0000000000000001", 18 [pid 27628] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27631] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27631] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27629] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27628] exit_group(0 [pid 27631] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27629] exit_group(0 [pid 27631] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27630] +++ exited with 0 +++ [pid 27629] <... exit_group resumed>) = ? [pid 27628] <... exit_group resumed>) = ? [pid 27627] +++ exited with 0 +++ [pid 27631] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27629] +++ exited with 0 +++ [pid 27628] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27631] write(-1, "0x0000000000000001", 18 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27631] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27631] exit_group(0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27631] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27633 attached ./strace-static-x86_64: Process 27632 attached [pid 27631] +++ exited with 0 +++ [pid 27633] set_robust_list(0x555583cfb660, 24 [pid 27632] set_robust_list(0x555583cfb660, 24 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27633] <... set_robust_list resumed>) = 0 [pid 27632] <... set_robust_list resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27632 [pid 27633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27633 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27633] <... prctl resumed>) = 0 [pid 27632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27634 attached [pid 27633] setpgid(0, 0) = 0 [pid 27634] set_robust_list(0x555583cfb660, 24 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27634 ./strace-static-x86_64: Process 27635 attached [pid 27634] <... set_robust_list resumed>) = 0 [pid 27634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27632] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 27636 attached [pid 27633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27632] setpgid(0, 0 [pid 27636] set_robust_list(0x555583cfb660, 24 [pid 27635] set_robust_list(0x555583cfb660, 24 [pid 27634] <... prctl resumed>) = 0 [pid 27632] <... setpgid resumed>) = 0 [pid 27636] <... set_robust_list resumed>) = 0 [pid 27635] <... set_robust_list resumed>) = 0 [pid 27634] setpgid(0, 0 [pid 27633] <... openat resumed>) = 3 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27636 [pid 27636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27635 [pid 27636] <... prctl resumed>) = 0 [pid 27634] <... setpgid resumed>) = 0 [pid 27636] setpgid(0, 0 [pid 27635] <... prctl resumed>) = 0 [pid 27633] write(3, "1000", 4 [pid 27632] <... openat resumed>) = 3 [pid 27636] <... setpgid resumed>) = 0 [pid 27635] setpgid(0, 0 [pid 27634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27633] <... write resumed>) = 4 [pid 27632] write(3, "1000", 4 [pid 27636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27635] <... setpgid resumed>) = 0 [pid 27633] close(3executing program [pid 27636] <... openat resumed>) = 3 [pid 27634] <... openat resumed>) = 3 [pid 27632] <... write resumed>) = 4 [pid 27633] <... close resumed>) = 0 [pid 27633] write(1, "executing program\n", 18 [pid 27632] close(3 [pid 27633] <... write resumed>) = 18 [pid 27632] <... close resumed>) = 0 [pid 27636] write(3, "1000", 4 [pid 27634] write(3, "1000", 4 [pid 27633] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 27632] write(1, "executing program\n", 18 [pid 27636] <... write resumed>) = 4 [pid 27635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27634] <... write resumed>) = 4 [pid 27632] <... write resumed>) = 18 [pid 27636] close(3 [pid 27634] close(3 [pid 27636] <... close resumed>) = 0 [pid 27634] <... close resumed>) = 0 [pid 27633] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27632] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27636] write(1, "executing program\n", 18 [pid 27635] <... openat resumed>) = 3 [pid 27634] write(1, "executing program\n", 18executing program executing program [pid 27633] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27632] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27636] <... write resumed>) = 18 [pid 27635] write(3, "1000", 4 [pid 27634] <... write resumed>) = 18 [pid 27633] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27632] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27636] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27635] <... write resumed>) = 4 [pid 27634] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27633] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27632] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27635] close(3 [pid 27633] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27632] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27635] <... close resumed>) = 0 [pid 27636] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27634] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27635] write(1, "executing program\n", 18 [pid 27633] write(-1, "0x0000000000000001", 18 [pid 27632] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27636] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27634] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27636] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27635] <... write resumed>) = 18 [pid 27634] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27633] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27632] write(-1, "0x0000000000000001", 18 [pid 27636] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27635] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27634] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27633] exit_group(0 [pid 27636] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27635] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27634] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27633] <... exit_group resumed>) = ? [pid 27632] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27636] write(-1, "0x0000000000000001", 18 [pid 27635] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27634] write(-1, "0x0000000000000001", 18 [pid 27632] exit_group(0 [pid 27635] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27634] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27633] +++ exited with 0 +++ [pid 27632] <... exit_group resumed>) = ? [pid 27635] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27636] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27635] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27634] exit_group(0 [pid 27636] exit_group(0 [pid 27634] <... exit_group resumed>) = ? [pid 27632] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27636] <... exit_group resumed>) = ? [pid 27635] write(-1, "0x0000000000000001", 18 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27635] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27635] exit_group(0) = ? [pid 27636] +++ exited with 0 +++ [pid 27634] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27635] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27635, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27637 attached ./strace-static-x86_64: Process 27638 attached [pid 27638] set_robust_list(0x555583cfb660, 24 [pid 27637] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27637 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27639 attached [pid 27638] <... set_robust_list resumed>) = 0 [pid 27637] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 27640 attached [pid 27639] set_robust_list(0x555583cfb660, 24 [pid 27637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27638 [pid 27640] set_robust_list(0x555583cfb660, 24 [pid 27639] <... set_robust_list resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27639 [pid 27640] <... set_robust_list resumed>) = 0 [pid 27639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27640 [pid 27638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27637] <... prctl resumed>) = 0 [pid 27640] <... prctl resumed>) = 0 [pid 27639] <... prctl resumed>) = 0 [pid 27638] <... prctl resumed>) = 0 [pid 27637] setpgid(0, 0 [pid 27640] setpgid(0, 0 [pid 27639] setpgid(0, 0) = 0 [pid 27638] setpgid(0, 0 [pid 27640] <... setpgid resumed>) = 0 [pid 27637] <... setpgid resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27638] <... setpgid resumed>) = 0 [pid 27640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27640] <... openat resumed>) = 3 [pid 27638] <... openat resumed>) = 3 [pid 27640] write(3, "1000", 4 [pid 27639] <... openat resumed>) = 3 [pid 27638] write(3, "1000", 4 [pid 27637] <... openat resumed>) = 3 [pid 27640] <... write resumed>) = 4 [pid 27639] write(3, "1000", 4 [pid 27638] <... write resumed>) = 4 [pid 27637] write(3, "1000", 4 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27640] close(3 [pid 27637] <... write resumed>) = 4 [pid 27640] <... close resumed>) = 0 [pid 27639] <... write resumed>) = 4 [pid 27638] close(3 [pid 27639] close(3 [pid 27638] <... close resumed>) = 0 [pid 27639] <... close resumed>) = 0 executing program [pid 27638] write(1, "executing program\n", 18./strace-static-x86_64: Process 27641 attached executing program [pid 27639] write(1, "executing program\n", 18 [pid 27638] <... write resumed>) = 18 executing program [pid 27641] set_robust_list(0x555583cfb660, 24 [pid 27640] write(1, "executing program\n", 18 [pid 27639] <... write resumed>) = 18 [pid 27637] close(3 [pid 27641] <... set_robust_list resumed>) = 0 [pid 27638] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27641 [pid 27641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27640] <... write resumed>) = 18 [pid 27639] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27638] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27637] <... close resumed>) = 0 [pid 27641] <... prctl resumed>) = 0 [pid 27640] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27639] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27638] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27637] write(1, "executing program\n", 18executing program [pid 27641] setpgid(0, 0 [pid 27640] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27639] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27637] <... write resumed>) = 18 [pid 27641] <... setpgid resumed>) = 0 [pid 27640] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27639] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27638] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27637] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27640] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27637] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27640] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27637] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27640] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27637] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27640] write(-1, "0x0000000000000001", 18 [pid 27639] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27638] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27637] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27639] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27638] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27640] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27637] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27639] write(-1, "0x0000000000000001", 18 [pid 27641] <... openat resumed>) = 3 [pid 27640] exit_group(0 [pid 27638] write(-1, "0x0000000000000001", 18 [pid 27637] write(-1, "0x0000000000000001", 18 [pid 27641] write(3, "1000", 4 [pid 27639] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27638] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27641] <... write resumed>) = 4 [pid 27640] <... exit_group resumed>) = ? [pid 27637] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27641] close(3 [pid 27639] exit_group(0 [pid 27638] exit_group(0 [pid 27641] <... close resumed>) = 0 executing program [pid 27637] exit_group(0 [pid 27641] write(1, "executing program\n", 18 [pid 27639] <... exit_group resumed>) = ? [pid 27637] <... exit_group resumed>) = ? [pid 27641] <... write resumed>) = 18 [pid 27640] +++ exited with 0 +++ [pid 27638] <... exit_group resumed>) = ? [pid 27637] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27641] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27639] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... restart_syscall resumed>) = 0 [pid 27641] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27641] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27641] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27638] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27642 attached [pid 27641] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27641] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27643 attached [pid 27642] set_robust_list(0x555583cfb660, 24 [pid 27641] write(-1, "0x0000000000000001", 18 [pid 27642] <... set_robust_list resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27643 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27642 ./strace-static-x86_64: Process 27644 attached [pid 27643] set_robust_list(0x555583cfb660, 24 [pid 27641] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27643] <... set_robust_list resumed>) = 0 [pid 27642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27643] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 27645 attached [pid 27644] set_robust_list(0x555583cfb660, 24 [pid 27642] <... prctl resumed>) = 0 [pid 27641] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27644 [pid 27645] set_robust_list(0x555583cfb660, 24 [pid 27644] <... set_robust_list resumed>) = 0 [pid 27643] <... prctl resumed>) = 0 [pid 27642] setpgid(0, 0 [pid 27641] <... exit_group resumed>) = ? [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27645 [pid 27645] <... set_robust_list resumed>) = 0 [pid 27643] setpgid(0, 0 [pid 27645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27643] <... setpgid resumed>) = 0 [pid 27642] <... setpgid resumed>) = 0 [pid 27641] +++ exited with 0 +++ [pid 27645] setpgid(0, 0 [pid 27644] <... prctl resumed>) = 0 [pid 27642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27645] <... setpgid resumed>) = 0 [pid 27643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27644] setpgid(0, 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27644] <... setpgid resumed>) = 0 [pid 27643] <... openat resumed>) = 3 [pid 27642] <... openat resumed>) = 3 [pid 27642] write(3, "1000", 4 [pid 27645] <... openat resumed>) = 3 [pid 27644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27643] write(3, "1000", 4 [pid 27642] <... write resumed>) = 4 [pid 27643] <... write resumed>) = 4 [pid 27642] close(3 [pid 27643] close(3 [pid 27642] <... close resumed>) = 0 [pid 27643] <... close resumed>) = 0 executing program executing program [pid 27642] write(1, "executing program\n", 18 [pid 27643] write(1, "executing program\n", 18 [pid 27642] <... write resumed>) = 18 [pid 27643] <... write resumed>) = 18 [pid 27642] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27643] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27645] write(3, "1000", 4 [pid 27644] <... openat resumed>) = 3 [pid 27642] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27643] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27642] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27645] <... write resumed>) = 4 [pid 27644] write(3, "1000", 4 [pid 27643] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27642] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27645] close(3 [pid 27644] <... write resumed>) = 4 [pid 27643] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27642] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27645] <... close resumed>) = 0 [pid 27644] close(3 [pid 27643] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27642] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27645] write(1, "executing program\n", 18 [pid 27644] <... close resumed>) = 0 [pid 27643] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27643] write(-1, "0x0000000000000001", 18 [pid 27642] write(-1, "0x0000000000000001", 18 [pid 27645] <... write resumed>) = 18 executing program ./strace-static-x86_64: Process 27646 attached [pid 27643] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27642] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27646] set_robust_list(0x555583cfb660, 24 [pid 27645] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27644] write(1, "executing program\n", 18 [pid 27643] exit_group(0 [pid 27642] exit_group(0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27646 [pid 27645] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27644] <... write resumed>) = 18 [pid 27646] <... set_robust_list resumed>) = 0 [pid 27645] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27644] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27643] <... exit_group resumed>) = ? [pid 27642] <... exit_group resumed>) = ? [pid 27646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27645] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27644] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27645] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27644] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27645] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27644] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27645] write(-1, "0x0000000000000001", 18 [pid 27644] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27645] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27644] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27645] exit_group(0 [pid 27644] write(-1, "0x0000000000000001", 18 [pid 27643] +++ exited with 0 +++ [pid 27646] <... prctl resumed>) = 0 [pid 27645] <... exit_group resumed>) = ? [pid 27644] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27642] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27646] setpgid(0, 0 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27646] <... setpgid resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 27645] +++ exited with 0 +++ [pid 27644] exit_group(0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27644] <... exit_group resumed>) = ? [pid 27646] write(3, "1000", 4) = 4 [pid 27646] close(3) = 0 executing program [pid 27646] write(1, "executing program\n", 18./strace-static-x86_64: Process 27647 attached ) = 18 [pid 27644] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27647] set_robust_list(0x555583cfb660, 24 [pid 27646] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27647 [pid 27647] <... set_robust_list resumed>) = 0 [pid 27646] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27648 attached [pid 27647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27646] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27647] <... prctl resumed>) = 0 [pid 27646] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27647] setpgid(0, 0 [pid 27646] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27647] <... setpgid resumed>) = 0 [pid 27646] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27648] set_robust_list(0x555583cfb660, 24 [pid 27647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27646] write(-1, "0x0000000000000001", 18 [pid 27648] <... set_robust_list resumed>) = 0 [pid 27648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27647] <... openat resumed>) = 3 [pid 27646] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27648 ./strace-static-x86_64: Process 27649 attached [pid 27648] <... prctl resumed>) = 0 [pid 27646] exit_group(0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27649] set_robust_list(0x555583cfb660, 24 [pid 27648] setpgid(0, 0 [pid 27647] write(3, "1000", 4 [pid 27646] <... exit_group resumed>) = ? [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27649 [pid 27649] <... set_robust_list resumed>) = 0 [pid 27648] <... setpgid resumed>) = 0 [pid 27647] <... write resumed>) = 4 [pid 27649] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27646] +++ exited with 0 +++ [pid 27647] close(3./strace-static-x86_64: Process 27650 attached [pid 27649] <... prctl resumed>) = 0 [pid 27648] <... openat resumed>) = 3 [pid 27647] <... close resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27650 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27650] set_robust_list(0x555583cfb660, 24) = 0 [pid 27649] setpgid(0, 0 [pid 27648] write(3, "1000", 4 [pid 27650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27649] <... setpgid resumed>) = 0 executing program [pid 27647] write(1, "executing program\n", 18 [pid 27648] <... write resumed>) = 4 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27648] close(3 [pid 27647] <... write resumed>) = 18 [pid 27650] <... prctl resumed>) = 0 [pid 27648] <... close resumed>) = 0 [pid 27647] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27650] setpgid(0, 0 [pid 27649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27648] write(1, "executing program\n", 18 [pid 27647] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27650] <... setpgid resumed>) = 0 [pid 27648] <... write resumed>) = 18 [pid 27647] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27649] <... openat resumed>) = 3 [pid 27648] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27647] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27649] write(3, "1000", 4 [pid 27647] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 executing program [pid 27648] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27650] <... openat resumed>) = 3 [pid 27649] <... write resumed>) = 4 [pid 27648] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27647] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27649] close(3 [pid 27648] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27649] <... close resumed>) = 0 [pid 27648] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27650] write(3, "1000", 4) = 4 [pid 27650] close(3) = 0 [pid 27650] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 27651 attached [pid 27650] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27647] write(-1, "0x0000000000000001", 18 [pid 27651] set_robust_list(0x555583cfb660, 24 [pid 27650] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27651] <... set_robust_list resumed>) = 0 [pid 27650] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27649] write(1, "executing program\n", 18executing program [pid 27648] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27647] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27649] <... write resumed>) = 18 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27651 [pid 27651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27650] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27649] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27648] write(-1, "0x0000000000000001", 18 [pid 27647] exit_group(0 [pid 27650] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27649] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27648] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27647] <... exit_group resumed>) = ? [pid 27649] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27651] <... prctl resumed>) = 0 [pid 27650] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27649] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27651] setpgid(0, 0 [pid 27650] write(-1, "0x0000000000000001", 18 [pid 27651] <... setpgid resumed>) = 0 [pid 27650] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27650] exit_group(0 [pid 27649] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27648] exit_group(0 [pid 27647] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27649] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27651] <... openat resumed>) = 3 [pid 27650] <... exit_group resumed>) = ? [pid 27648] <... exit_group resumed>) = ? [pid 27649] write(-1, "0x0000000000000001", 18 [pid 27651] write(3, "1000", 4) = 4 [pid 27651] close(3) = 0 executing program [pid 27651] write(1, "executing program\n", 18) = 18 [pid 27650] +++ exited with 0 +++ [pid 27649] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27648] +++ exited with 0 +++ [pid 27651] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27649] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27651] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27651] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27649] <... exit_group resumed>) = ? [pid 27651] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27651] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27651] write(-1, "0x0000000000000001", 18 [pid 27649] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27652 attached [pid 27651] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27651] exit_group(0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27651] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27654 attached [pid 27652] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27652 ./strace-static-x86_64: Process 27653 attached [pid 27652] <... set_robust_list resumed>) = 0 [pid 27651] +++ exited with 0 +++ [pid 27654] set_robust_list(0x555583cfb660, 24 [pid 27653] set_robust_list(0x555583cfb660, 24 [pid 27654] <... set_robust_list resumed>) = 0 [pid 27652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27654 [pid 27654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27653] <... set_robust_list resumed>) = 0 [pid 27654] <... prctl resumed>) = 0 [pid 27653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27652] <... prctl resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27653 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27652] setpgid(0, 0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27652] <... setpgid resumed>) = 0 [pid 27654] setpgid(0, 0 [pid 27653] <... prctl resumed>) = 0 [pid 27652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27654] <... setpgid resumed>) = 0 [pid 27653] setpgid(0, 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27653] <... setpgid resumed>) = 0 [pid 27652] <... openat resumed>) = 3 [pid 27652] write(3, "1000", 4 [pid 27653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27652] <... write resumed>) = 4 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27654] <... openat resumed>) = 3 [pid 27653] <... openat resumed>) = 3 [pid 27652] close(3) = 0 [pid 27652] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 27656 attached ./strace-static-x86_64: Process 27655 attached ) = 18 [pid 27652] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27655] set_robust_list(0x555583cfb660, 24 [pid 27652] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27654] write(3, "1000", 4 [pid 27653] write(3, "1000", 4 [pid 27655] <... set_robust_list resumed>) = 0 [pid 27654] <... write resumed>) = 4 [pid 27653] <... write resumed>) = 4 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27656 [pid 27654] close(3 [pid 27653] close(3 [pid 27654] <... close resumed>) = 0 [pid 27653] <... close resumed>) = 0 [pid 27656] set_robust_list(0x555583cfb660, 24 executing program [pid 27653] write(1, "executing program\n", 18 [pid 27652] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27655 [pid 27656] <... set_robust_list resumed>) = 0 [pid 27655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27654] write(1, "executing program\n", 18 [pid 27653] <... write resumed>) = 18 [pid 27652] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27652] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 27656] <... prctl resumed>) = 0 [pid 27652] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27656] setpgid(0, 0 [pid 27655] <... prctl resumed>) = 0 [pid 27654] <... write resumed>) = 18 [pid 27653] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27652] write(-1, "0x0000000000000001", 18 [pid 27656] <... setpgid resumed>) = 0 [pid 27655] setpgid(0, 0 [pid 27654] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27653] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27652] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27655] <... setpgid resumed>) = 0 [pid 27654] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27653] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27652] exit_group(0 [pid 27656] <... openat resumed>) = 3 [pid 27654] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27653] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27652] <... exit_group resumed>) = ? [pid 27655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27654] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27653] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27656] write(3, "1000", 4 [pid 27655] <... openat resumed>) = 3 [pid 27654] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27653] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27652] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27656] <... write resumed>) = 4 [pid 27655] write(3, "1000", 4 [pid 27654] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27653] write(-1, "0x0000000000000001", 18 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27656] close(3 [pid 27654] write(-1, "0x0000000000000001", 18 [pid 27655] <... write resumed>) = 4 [pid 27653] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27656] <... close resumed>) = 0 [pid 27653] exit_group(0 executing program [pid 27656] write(1, "executing program\n", 18 [pid 27655] close(3 [pid 27654] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27656] <... write resumed>) = 18 [pid 27655] <... close resumed>) = 0 [pid 27654] exit_group(0 [pid 27653] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27657 attached [pid 27656] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27655] write(1, "executing program\n", 18 [pid 27657] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27657 [pid 27657] <... set_robust_list resumed>) = 0 executing program [pid 27657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27656] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27655] <... write resumed>) = 18 [pid 27654] <... exit_group resumed>) = ? [pid 27653] +++ exited with 0 +++ [pid 27657] <... prctl resumed>) = 0 [pid 27656] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27655] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27657] setpgid(0, 0 [pid 27656] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27657] <... setpgid resumed>) = 0 [pid 27656] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27655] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27654] +++ exited with 0 +++ ./strace-static-x86_64: Process 27658 attached [pid 27657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27656] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27658] set_robust_list(0x555583cfb660, 24 [pid 27656] write(-1, "0x0000000000000001", 18 [pid 27655] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27658] <... set_robust_list resumed>) = 0 [pid 27657] <... openat resumed>) = 3 [pid 27656] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27655] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27658 [pid 27658] <... prctl resumed>) = 0 [pid 27656] exit_group(0 [pid 27655] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27658] setpgid(0, 0 [pid 27657] write(3, "1000", 4 [pid 27658] <... setpgid resumed>) = 0 [pid 27656] <... exit_group resumed>) = ? [pid 27655] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27657] <... write resumed>) = 4 [pid 27658] <... openat resumed>) = 3 [pid 27657] close(3 [pid 27655] write(-1, "0x0000000000000001", 18 [pid 27658] write(3, "1000", 4 [pid 27656] +++ exited with 0 +++ executing program [pid 27657] <... close resumed>) = 0 [pid 27658] <... write resumed>) = 4 [pid 27657] write(1, "executing program\n", 18 [pid 27655] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27658] close(3 [pid 27657] <... write resumed>) = 18 [pid 27655] exit_group(0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27658] <... close resumed>) = 0 [pid 27657] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 27655] <... exit_group resumed>) = ? [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27658] write(1, "executing program\n", 18 [pid 27657] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27658] <... write resumed>) = 18 [pid 27657] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27658] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27657] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27658] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27657] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27658] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27655] +++ exited with 0 +++ [pid 27658] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27657] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27658] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27657] write(-1, "0x0000000000000001", 18 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27658] write(-1, "0x0000000000000001", 18 [pid 27657] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27658] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27657] exit_group(0) = ? [pid 27658] exit_group(0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27659 attached [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27658] <... exit_group resumed>) = ? [pid 27657] +++ exited with 0 +++ ./strace-static-x86_64: Process 27660 attached [pid 27659] set_robust_list(0x555583cfb660, 24) = 0 [pid 27659] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 27661 attached ) = 0 [pid 27658] +++ exited with 0 +++ [pid 27660] set_robust_list(0x555583cfb660, 24 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27659 [pid 27660] <... set_robust_list resumed>) = 0 [pid 27659] setpgid(0, 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27660 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27661] set_robust_list(0x555583cfb660, 24 [pid 27660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27659] <... setpgid resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27661] <... set_robust_list resumed>) = 0 [pid 27660] <... prctl resumed>) = 0 [pid 27659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27660] setpgid(0, 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27661 [pid 27660] <... setpgid resumed>) = 0 [pid 27661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27661] <... prctl resumed>) = 0 [pid 27659] <... openat resumed>) = 3 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27660] <... openat resumed>) = 3 ./strace-static-x86_64: Process 27662 attached [pid 27661] setpgid(0, 0 [pid 27659] write(3, "1000", 4 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27662] set_robust_list(0x555583cfb660, 24 [pid 27661] <... setpgid resumed>) = 0 [pid 27660] write(3, "1000", 4 [pid 27659] <... write resumed>) = 4 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27662 [pid 27662] <... set_robust_list resumed>) = 0 [pid 27661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27660] <... write resumed>) = 4 [pid 27659] close(3 [pid 27662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27660] close(3 [pid 27659] <... close resumed>) = 0 executing program [pid 27662] <... prctl resumed>) = 0 [pid 27660] <... close resumed>) = 0 [pid 27662] setpgid(0, 0 [pid 27660] write(1, "executing program\n", 18 [pid 27662] <... setpgid resumed>) = 0 [pid 27661] <... openat resumed>) = 3 [pid 27660] <... write resumed>) = 18 executing program [pid 27659] write(1, "executing program\n", 18 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27661] write(3, "1000", 4 [pid 27660] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27659] <... write resumed>) = 18 ./strace-static-x86_64: Process 27663 attached [pid 27661] <... write resumed>) = 4 [pid 27659] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27663] set_robust_list(0x555583cfb660, 24 [pid 27661] close(3 [pid 27659] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27662] <... openat resumed>) = 3 [pid 27660] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27662] write(3, "1000", 4 [pid 27660] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27662] <... write resumed>) = 4 [pid 27663] <... set_robust_list resumed>) = 0 [pid 27662] close(3 [pid 27661] <... close resumed>) = 0 [pid 27660] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27659] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27663 [pid 27663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27662] <... close resumed>) = 0 [pid 27661] write(1, "executing program\n", 18 executing program [pid 27660] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27659] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27662] write(1, "executing program\n", 18 [pid 27660] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27663] <... prctl resumed>) = 0 [pid 27662] <... write resumed>) = 18 [pid 27661] <... write resumed>) = 18 [pid 27660] write(-1, "0x0000000000000001", 18 [pid 27659] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27663] setpgid(0, 0 [pid 27662] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27661] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27660] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27663] <... setpgid resumed>) = 0 [pid 27662] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27661] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27660] exit_group(0 [pid 27659] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27662] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27661] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27662] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27661] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27660] <... exit_group resumed>) = ? [pid 27663] <... openat resumed>) = 3 [pid 27662] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27661] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27659] write(-1, "0x0000000000000001", 18 [pid 27663] write(3, "1000", 4 [pid 27661] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27660] +++ exited with 0 +++ [pid 27663] <... write resumed>) = 4 [pid 27662] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27661] write(-1, "0x0000000000000001", 18 [pid 27659] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27663] close(3) = 0 [pid 27662] write(-1, "0x0000000000000001", 18 [pid 27661] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27659] exit_group(0executing program [pid 27663] write(1, "executing program\n", 18 [pid 27661] exit_group(0 [pid 27663] <... write resumed>) = 18 [pid 27663] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27662] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27659] <... exit_group resumed>) = ? [pid 27663] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27661] <... exit_group resumed>) = ? [pid 27663] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27662] exit_group(0 [pid 27661] +++ exited with 0 +++ [pid 27659] +++ exited with 0 +++ [pid 27663] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27662] <... exit_group resumed>) = ? [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27663] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27663] write(-1, "0x0000000000000001", 18 [pid 27662] +++ exited with 0 +++ ./strace-static-x86_64: Process 27664 attached [pid 27664] set_robust_list(0x555583cfb660, 24 [pid 27663] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27664 [pid 27664] <... set_robust_list resumed>) = 0 [pid 27663] exit_group(0 [pid 27664] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 27665 attached ) = 0 [pid 27664] setpgid(0, 0 [pid 27663] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27666 attached [pid 27665] set_robust_list(0x555583cfb660, 24 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27665] <... set_robust_list resumed>) = 0 [pid 27664] <... setpgid resumed>) = 0 [pid 27663] +++ exited with 0 +++ [pid 27666] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27665 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27666 [pid 27665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27665] <... prctl resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27665] setpgid(0, 0 [pid 27666] <... set_robust_list resumed>) = 0 [pid 27665] <... setpgid resumed>) = 0 [pid 27664] <... openat resumed>) = 3 [pid 27664] write(3, "1000", 4 [pid 27666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27666] <... prctl resumed>) = 0 [pid 27664] <... write resumed>) = 4 [pid 27666] setpgid(0, 0 [pid 27664] close(3./strace-static-x86_64: Process 27667 attached [pid 27666] <... setpgid resumed>) = 0 [pid 27664] <... close resumed>) = 0 [pid 27667] set_robust_list(0x555583cfb660, 24 [pid 27666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27665] <... openat resumed>) = 3 [pid 27664] write(1, "executing program\n", 18executing program [pid 27667] <... set_robust_list resumed>) = 0 [pid 27665] write(3, "1000", 4 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27667 [pid 27667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27665] <... write resumed>) = 4 [pid 27664] <... write resumed>) = 18 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27667] <... prctl resumed>) = 0 [pid 27666] <... openat resumed>) = 3 [pid 27665] close(3 [pid 27664] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27666] write(3, "1000", 4 [pid 27664] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27668 attached [pid 27667] setpgid(0, 0 [pid 27666] <... write resumed>) = 4 [pid 27665] <... close resumed>) = 0 [pid 27664] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27668] set_robust_list(0x555583cfb660, 24 [pid 27667] <... setpgid resumed>) = 0 executing program [pid 27666] close(3 [pid 27665] write(1, "executing program\n", 18 [pid 27664] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27666] <... close resumed>) = 0 [pid 27665] <... write resumed>) = 18 [pid 27664] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27666] write(1, "executing program\n", 18 [pid 27665] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27668] <... set_robust_list resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27668 [pid 27665] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27665] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27666] <... write resumed>) = 18 [pid 27665] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27664] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27667] <... openat resumed>) = 3 [pid 27666] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27665] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27664] write(-1, "0x0000000000000001", 18 [pid 27668] <... prctl resumed>) = 0 [pid 27666] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27665] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27664] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27668] setpgid(0, 0 [pid 27667] write(3, "1000", 4 [pid 27666] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27665] write(-1, "0x0000000000000001", 18 [pid 27664] exit_group(0 [pid 27668] <... setpgid resumed>) = 0 [pid 27667] <... write resumed>) = 4 [pid 27666] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27666] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27664] <... exit_group resumed>) = ? [pid 27668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27667] close(3 [pid 27666] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27665] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27668] <... openat resumed>) = 3 [pid 27667] <... close resumed>) = 0 [pid 27666] write(-1, "0x0000000000000001", 18 [pid 27665] exit_group(0 [pid 27664] +++ exited with 0 +++ [pid 27668] write(3, "1000", 4executing program [pid 27667] write(1, "executing program\n", 18 [pid 27665] <... exit_group resumed>) = ? [pid 27668] <... write resumed>) = 4 [pid 27667] <... write resumed>) = 18 [pid 27666] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27668] close(3 [pid 27667] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27666] exit_group(0 [pid 27665] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27668] <... close resumed>) = 0 executing program [pid 27667] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27666] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27665, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27668] write(1, "executing program\n", 18 [pid 27667] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27668] <... write resumed>) = 18 [pid 27667] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27668] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27667] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27668] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27667] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27668] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27667] write(-1, "0x0000000000000001", 18 [pid 27666] +++ exited with 0 +++ [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27668] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27666, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27668] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27667] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27668] write(-1, "0x0000000000000001", 18 [pid 27667] exit_group(0 [pid 27668] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27668] exit_group(0 [pid 27667] <... exit_group resumed>) = ? [pid 27668] <... exit_group resumed>) = ? [pid 27667] +++ exited with 0 +++ [pid 27668] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 5869] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27669 attached [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27670 attached ./strace-static-x86_64: Process 27671 attached [pid 27669] set_robust_list(0x555583cfb660, 24 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27669 ./strace-static-x86_64: Process 27672 attached [pid 27671] set_robust_list(0x555583cfb660, 24 [pid 27669] <... set_robust_list resumed>) = 0 [pid 27670] set_robust_list(0x555583cfb660, 24 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27671 [pid 27670] <... set_robust_list resumed>) = 0 [pid 27671] <... set_robust_list resumed>) = 0 [pid 27669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27669] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 27673 attached [pid 27672] set_robust_list(0x555583cfb660, 24 [pid 27671] <... prctl resumed>) = 0 [pid 27670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27669] setpgid(0, 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27672 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27673 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27670 [pid 27673] set_robust_list(0x555583cfb660, 24) = 0 [pid 27672] <... set_robust_list resumed>) = 0 [pid 27671] setpgid(0, 0 [pid 27670] <... prctl resumed>) = 0 [pid 27673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27671] <... setpgid resumed>) = 0 [pid 27670] setpgid(0, 0 [pid 27669] <... setpgid resumed>) = 0 [pid 27673] <... prctl resumed>) = 0 [pid 27672] <... prctl resumed>) = 0 [pid 27670] <... setpgid resumed>) = 0 [pid 27673] setpgid(0, 0) = 0 [pid 27671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27672] setpgid(0, 0 [pid 27673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27672] <... setpgid resumed>) = 0 [pid 27671] <... openat resumed>) = 3 [pid 27669] <... openat resumed>) = 3 [pid 27673] <... openat resumed>) = 3 [pid 27672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27671] write(3, "1000", 4 [pid 27670] <... openat resumed>) = 3 [pid 27673] write(3, "1000", 4 [pid 27672] <... openat resumed>) = 3 [pid 27671] <... write resumed>) = 4 [pid 27670] write(3, "1000", 4 [pid 27669] write(3, "1000", 4 [pid 27673] <... write resumed>) = 4 [pid 27673] close(3 [pid 27672] write(3, "1000", 4 [pid 27671] close(3 [pid 27670] <... write resumed>) = 4 [pid 27669] <... write resumed>) = 4 [pid 27673] <... close resumed>) = 0 [pid 27672] <... write resumed>) = 4 [pid 27671] <... close resumed>) = 0 [pid 27670] close(3 [pid 27669] close(3executing program executing program executing program executing program [pid 27673] write(1, "executing program\n", 18 [pid 27672] close(3 [pid 27671] write(1, "executing program\n", 18 [pid 27670] <... close resumed>) = 0 [pid 27669] <... close resumed>) = 0 [pid 27673] <... write resumed>) = 18 [pid 27672] <... close resumed>) = 0 [pid 27670] write(1, "executing program\n", 18 [pid 27673] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27672] write(1, "executing program\n", 18 [pid 27671] <... write resumed>) = 18 executing program [pid 27670] <... write resumed>) = 18 [pid 27669] write(1, "executing program\n", 18 [pid 27673] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27672] <... write resumed>) = 18 [pid 27671] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27669] <... write resumed>) = 18 [pid 27673] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27672] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27671] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27670] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27669] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27673] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27672] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27671] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27670] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27672] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27671] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27669] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27672] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27669] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27672] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27671] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27669] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27672] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27673] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27671] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27670] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27673] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27670] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27669] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27672] write(-1, "0x0000000000000001", 18 [pid 27673] write(-1, "0x0000000000000001", 18 [pid 27670] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27673] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27670] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27673] exit_group(0 [pid 27670] write(-1, "0x0000000000000001", 18 [pid 27673] <... exit_group resumed>) = ? [pid 27670] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27672] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27671] write(-1, "0x0000000000000001", 18 [pid 27669] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27673] +++ exited with 0 +++ [pid 27672] exit_group(0 [pid 27671] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27670] exit_group(0 [pid 27669] write(-1, "0x0000000000000001", 18 [pid 27672] <... exit_group resumed>) = ? [pid 27671] exit_group(0 [pid 27670] <... exit_group resumed>) = ? [pid 27669] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27671] <... exit_group resumed>) = ? [pid 27670] +++ exited with 0 +++ [pid 27672] +++ exited with 0 +++ [pid 27669] exit_group(0) = ? [pid 27671] +++ exited with 0 +++ [pid 27669] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27675 attached ./strace-static-x86_64: Process 27674 attached [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27674 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27675 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27675] set_robust_list(0x555583cfb660, 24 [pid 27674] set_robust_list(0x555583cfb660, 24 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27675] <... set_robust_list resumed>) = 0 [pid 27674] <... set_robust_list resumed>) = 0 [pid 27675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 27678 attached ./strace-static-x86_64: Process 27677 attached ./strace-static-x86_64: Process 27676 attached [pid 27675] <... prctl resumed>) = 0 [pid 27678] set_robust_list(0x555583cfb660, 24 [pid 27677] set_robust_list(0x555583cfb660, 24 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27676 [pid 27678] <... set_robust_list resumed>) = 0 [pid 27677] <... set_robust_list resumed>) = 0 [pid 27676] set_robust_list(0x555583cfb660, 24 [pid 27674] setpgid(0, 0 [pid 27678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27676] <... set_robust_list resumed>) = 0 [pid 27675] setpgid(0, 0 [pid 27674] <... setpgid resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27677 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27678 [pid 27678] <... prctl resumed>) = 0 [pid 27677] <... prctl resumed>) = 0 [pid 27676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27675] <... setpgid resumed>) = 0 [pid 27678] setpgid(0, 0 [pid 27677] setpgid(0, 0 [pid 27674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27678] <... setpgid resumed>) = 0 [pid 27677] <... setpgid resumed>) = 0 [pid 27678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27676] <... prctl resumed>) = 0 [pid 27675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27674] <... openat resumed>) = 3 [pid 27676] setpgid(0, 0 [pid 27677] <... openat resumed>) = 3 [pid 27678] <... openat resumed>) = 3 [pid 27676] <... setpgid resumed>) = 0 [pid 27675] <... openat resumed>) = 3 [pid 27674] write(3, "1000", 4 [pid 27678] write(3, "1000", 4 [pid 27677] write(3, "1000", 4 [pid 27676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27675] write(3, "1000", 4 [pid 27674] <... write resumed>) = 4 [pid 27678] <... write resumed>) = 4 [pid 27677] <... write resumed>) = 4 [pid 27674] close(3 [pid 27678] close(3 [pid 27677] close(3 [pid 27678] <... close resumed>) = 0 [pid 27674] <... close resumed>) = 0 [pid 27677] <... close resumed>) = 0 executing program executing program executing program [pid 27678] write(1, "executing program\n", 18 [pid 27677] write(1, "executing program\n", 18 [pid 27675] <... write resumed>) = 4 [pid 27674] write(1, "executing program\n", 18 [pid 27678] <... write resumed>) = 18 [pid 27677] <... write resumed>) = 18 [pid 27676] <... openat resumed>) = 3 [pid 27675] close(3 [pid 27674] <... write resumed>) = 18 [pid 27677] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27676] write(3, "1000", 4 [pid 27675] <... close resumed>) = 0 [pid 27674] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 27678] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27676] <... write resumed>) = 4 [pid 27675] write(1, "executing program\n", 18 [pid 27676] close(3 [pid 27675] <... write resumed>) = 18 [pid 27678] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27677] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27676] <... close resumed>) = 0 [pid 27675] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27674] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27678] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27677] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27674] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27678] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27677] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27678] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27677] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27674] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27678] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27677] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27674] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27676] write(1, "executing program\n", 18 [pid 27675] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27677] write(-1, "0x0000000000000001", 18 [pid 27676] <... write resumed>) = 18 [pid 27675] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27674] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27678] write(-1, "0x0000000000000001", 18 [pid 27676] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27675] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27678] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27677] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27676] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27675] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27674] write(-1, "0x0000000000000001", 18 [pid 27678] exit_group(0 [pid 27676] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27675] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27678] <... exit_group resumed>) = ? [pid 27677] exit_group(0 [pid 27676] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27675] write(-1, "0x0000000000000001", 18 [pid 27674] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27676] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27675] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27677] <... exit_group resumed>) = ? [pid 27676] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27675] exit_group(0 [pid 27674] exit_group(0 [pid 27676] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27675] <... exit_group resumed>) = ? [pid 27678] +++ exited with 0 +++ [pid 27677] +++ exited with 0 +++ [pid 27676] exit_group(0 [pid 27675] +++ exited with 0 +++ [pid 27674] <... exit_group resumed>) = ? [pid 27676] <... exit_group resumed>) = ? [pid 27676] +++ exited with 0 +++ [pid 27674] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27675, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27679 attached [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27679] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27679 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27681 attached ./strace-static-x86_64: Process 27680 attached [pid 27679] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 27682 attached [pid 27679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27680 [pid 27682] set_robust_list(0x555583cfb660, 24 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27682 [pid 27682] <... set_robust_list resumed>) = 0 [pid 27681] set_robust_list(0x555583cfb660, 24 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27680] set_robust_list(0x555583cfb660, 24 [pid 27682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27681] <... set_robust_list resumed>) = 0 [pid 27680] <... set_robust_list resumed>) = 0 [pid 27679] <... prctl resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27681 ./strace-static-x86_64: Process 27683 attached [pid 27682] <... prctl resumed>) = 0 [pid 27681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27682] setpgid(0, 0 [pid 27680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27679] setpgid(0, 0 [pid 27681] <... prctl resumed>) = 0 [pid 27679] <... setpgid resumed>) = 0 [pid 27683] set_robust_list(0x555583cfb660, 24 [pid 27682] <... setpgid resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27683 [pid 27683] <... set_robust_list resumed>) = 0 [pid 27682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27681] setpgid(0, 0 [pid 27679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27682] <... openat resumed>) = 3 [pid 27681] <... setpgid resumed>) = 0 [pid 27680] <... prctl resumed>) = 0 [pid 27679] <... openat resumed>) = 3 [pid 27683] <... prctl resumed>) = 0 [pid 27683] setpgid(0, 0 [pid 27682] write(3, "1000", 4 [pid 27681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27680] setpgid(0, 0 [pid 27679] write(3, "1000", 4 [pid 27683] <... setpgid resumed>) = 0 [pid 27682] <... write resumed>) = 4 [pid 27683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27682] close(3 [pid 27680] <... setpgid resumed>) = 0 [pid 27679] <... write resumed>) = 4 [pid 27681] <... openat resumed>) = 3 [pid 27683] <... openat resumed>) = 3 [pid 27682] <... close resumed>) = 0 [pid 27681] write(3, "1000", 4 [pid 27680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27679] close(3 [pid 27681] <... write resumed>) = 4 executing program [pid 27683] write(3, "1000", 4 [pid 27682] write(1, "executing program\n", 18 [pid 27683] <... write resumed>) = 4 [pid 27682] <... write resumed>) = 18 executing program [pid 27683] close(3 [pid 27682] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27683] <... close resumed>) = 0 [pid 27681] close(3 [pid 27679] <... close resumed>) = 0 [pid 27681] <... close resumed>) = 0 [pid 27679] write(1, "executing program\n", 18 [pid 27681] write(1, "executing program\n", 18executing program executing program [pid 27679] <... write resumed>) = 18 [pid 27681] <... write resumed>) = 18 [pid 27683] write(1, "executing program\n", 18 [pid 27682] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27679] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27683] <... write resumed>) = 18 [pid 27682] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27681] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27683] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27682] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27683] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27682] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27683] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27682] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27680] <... openat resumed>) = 3 [pid 27683] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27682] write(-1, "0x0000000000000001", 18 [pid 27681] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27680] write(3, "1000", 4 [pid 27679] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27683] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27681] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27680] <... write resumed>) = 4 [pid 27679] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27682] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27683] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27681] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27680] close(3 [pid 27679] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27683] write(-1, "0x0000000000000001", 18 [pid 27682] exit_group(0 [pid 27681] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27680] <... close resumed>) = 0 [pid 27679] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 27683] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27682] <... exit_group resumed>) = ? [pid 27681] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27680] write(1, "executing program\n", 18 [pid 27679] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27681] write(-1, "0x0000000000000001", 18 [pid 27680] <... write resumed>) = 18 [pid 27679] write(-1, "0x0000000000000001", 18 [pid 27681] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27680] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27679] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27682] +++ exited with 0 +++ [pid 27683] exit_group(0 [pid 27681] exit_group(0 [pid 27680] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27679] exit_group(0 [pid 27683] <... exit_group resumed>) = ? [pid 27681] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 27681] +++ exited with 0 +++ [pid 27680] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27679] <... exit_group resumed>) = ? [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27684 attached [pid 27683] +++ exited with 0 +++ [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27684] set_robust_list(0x555583cfb660, 24 [pid 27680] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27679] +++ exited with 0 +++ [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27684] <... set_robust_list resumed>) = 0 [pid 27680] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27680] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27684 [pid 27680] write(-1, "0x0000000000000001", 18 [pid 27684] <... prctl resumed>) = 0 [pid 27680] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27684] setpgid(0, 0) = 0 [pid 27680] exit_group(0 [pid 27684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 27685 attached [pid 27680] <... exit_group resumed>) = ? [pid 27685] set_robust_list(0x555583cfb660, 24 [pid 27684] <... openat resumed>) = 3 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27685] <... set_robust_list resumed>) = 0 [pid 27680] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27684] write(3, "1000", 4./strace-static-x86_64: Process 27687 attached ./strace-static-x86_64: Process 27686 attached [pid 27685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27684] <... write resumed>) = 4 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27685 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27687 [pid 27686] set_robust_list(0x555583cfb660, 24 [pid 27687] set_robust_list(0x555583cfb660, 24 [pid 27685] <... prctl resumed>) = 0 [pid 27684] close(3 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27686 [pid 27686] <... set_robust_list resumed>) = 0 [pid 27687] <... set_robust_list resumed>) = 0 [pid 27685] setpgid(0, 0 [pid 27684] <... close resumed>) = 0 executing program [pid 27684] write(1, "executing program\n", 18 [pid 27686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27685] <... setpgid resumed>) = 0 [pid 27684] <... write resumed>) = 18 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27687] <... prctl resumed>) = 0 [pid 27686] <... prctl resumed>) = 0 [pid 27687] setpgid(0, 0 [pid 27684] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27686] setpgid(0, 0 [pid 27684] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27687] <... setpgid resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27686] <... setpgid resumed>) = 0 [pid 27687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27685] <... openat resumed>) = 3 [pid 27684] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 27688 attached [pid 27686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27688] set_robust_list(0x555583cfb660, 24 [pid 27687] <... openat resumed>) = 3 [pid 27684] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27688 [pid 27688] <... set_robust_list resumed>) = 0 [pid 27686] <... openat resumed>) = 3 [pid 27685] write(3, "1000", 4 [pid 27688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27686] write(3, "1000", 4 [pid 27687] write(3, "1000", 4 [pid 27685] <... write resumed>) = 4 [pid 27684] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27686] <... write resumed>) = 4 [pid 27687] <... write resumed>) = 4 [pid 27685] close(3 [pid 27684] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27688] <... prctl resumed>) = 0 [pid 27686] close(3 [pid 27687] close(3 [pid 27685] <... close resumed>) = 0 [pid 27684] write(-1, "0x0000000000000001", 18 [pid 27688] setpgid(0, 0 [pid 27687] <... close resumed>) = 0 [pid 27688] <... setpgid resumed>) = 0 [pid 27686] <... close resumed>) = 0 [pid 27685] write(1, "executing program\n", 18 [pid 27684] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27687] write(1, "executing program\n", 18executing program executing program [pid 27686] write(1, "executing program\n", 18 [pid 27687] <... write resumed>) = 18 [pid 27685] <... write resumed>) = 18 [pid 27684] exit_group(0 [pid 27688] <... openat resumed>) = 3 [pid 27686] <... write resumed>) = 18 [pid 27687] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27685] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27688] write(3, "1000", 4) = 4 [pid 27686] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27687] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27685] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27684] <... exit_group resumed>) = ? [pid 27688] close(3 [pid 27686] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27687] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27685] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27688] <... close resumed>) = 0 [pid 27686] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27687] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27685] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27688] write(1, "executing program\n", 18executing program [pid 27686] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27687] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27685] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27688] <... write resumed>) = 18 [pid 27686] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27687] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27684] +++ exited with 0 +++ [pid 27685] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27688] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27686] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27687] write(-1, "0x0000000000000001", 18 [pid 27685] write(-1, "0x0000000000000001", 18 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27688] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27688] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27688] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27686] write(-1, "0x0000000000000001", 18 [pid 27687] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27685] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... restart_syscall resumed>) = 0 [pid 27688] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27685] exit_group(0 [pid 27688] write(-1, "0x0000000000000001", 18 [pid 27687] exit_group(0 [pid 27688] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27686] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27688] exit_group(0 [pid 27687] <... exit_group resumed>) = ? [pid 27685] <... exit_group resumed>) = ? [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27688] <... exit_group resumed>) = ? [pid 27688] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27689 attached [pid 27689] set_robust_list(0x555583cfb660, 24 [pid 27685] +++ exited with 0 +++ [pid 27689] <... set_robust_list resumed>) = 0 [pid 27686] exit_group(0 [pid 27687] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27689 [pid 27686] <... exit_group resumed>) = ? [pid 27689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27687, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27689] <... prctl resumed>) = 0 [pid 27686] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... restart_syscall resumed>) = 0 [pid 27689] setpgid(0, 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27689] <... setpgid resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27690 attached [pid 27690] set_robust_list(0x555583cfb660, 24./strace-static-x86_64: Process 27691 attached [pid 27689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27690 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27690] <... set_robust_list resumed>) = 0 [pid 27691] set_robust_list(0x555583cfb660, 24 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27691 [pid 27689] <... openat resumed>) = 3 [pid 27690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27691] <... set_robust_list resumed>) = 0 [pid 27690] <... prctl resumed>) = 0 [pid 27689] write(3, "1000", 4./strace-static-x86_64: Process 27692 attached [pid 27691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27690] setpgid(0, 0 [pid 27689] <... write resumed>) = 4 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27691] <... prctl resumed>) = 0 [pid 27692] set_robust_list(0x555583cfb660, 24 [pid 27689] close(3 [pid 27691] setpgid(0, 0./strace-static-x86_64: Process 27693 attached [pid 27692] <... set_robust_list resumed>) = 0 [pid 27691] <... setpgid resumed>) = 0 [pid 27690] <... setpgid resumed>) = 0 [pid 27689] <... close resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27692 [pid 27690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27689] write(1, "executing program\n", 18executing program [pid 27693] set_robust_list(0x555583cfb660, 24 [pid 27691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27693 [pid 27692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27693] <... set_robust_list resumed>) = 0 [pid 27692] <... prctl resumed>) = 0 [pid 27691] <... openat resumed>) = 3 [pid 27690] <... openat resumed>) = 3 [pid 27689] <... write resumed>) = 18 [pid 27691] write(3, "1000", 4 [pid 27690] write(3, "1000", 4 [pid 27689] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27692] setpgid(0, 0 [pid 27691] <... write resumed>) = 4 [pid 27690] <... write resumed>) = 4 [pid 27689] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27689] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27693] <... prctl resumed>) = 0 [pid 27692] <... setpgid resumed>) = 0 [pid 27691] close(3 [pid 27690] close(3 [pid 27689] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27690] <... close resumed>) = 0 executing program [pid 27690] write(1, "executing program\n", 18) = 18 [pid 27693] setpgid(0, 0 [pid 27690] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27691] <... close resumed>) = 0 [pid 27693] <... setpgid resumed>) = 0 [pid 27691] write(1, "executing program\n", 18 [pid 27690] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27689] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27691] <... write resumed>) = 18 [pid 27690] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27689] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27691] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27690] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27689] write(-1, "0x0000000000000001", 18 [pid 27693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27692] <... openat resumed>) = 3 [pid 27691] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27690] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27693] <... openat resumed>) = 3 [pid 27692] write(3, "1000", 4 [pid 27691] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27690] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27689] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27693] write(3, "1000", 4 [pid 27692] <... write resumed>) = 4 [pid 27690] write(-1, "0x0000000000000001", 18 [pid 27691] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27693] <... write resumed>) = 4 [pid 27692] close(3 [pid 27691] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27693] close(3 [pid 27692] <... close resumed>) = 0 [pid 27693] <... close resumed>) = 0 [pid 27691] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27692] write(1, "executing program\n", 18executing program [pid 27693] write(1, "executing program\n", 18 [pid 27692] <... write resumed>) = 18 executing program [pid 27691] write(-1, "0x0000000000000001", 18 [pid 27690] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27689] exit_group(0 [pid 27693] <... write resumed>) = 18 [pid 27692] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27691] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27690] exit_group(0 [pid 27689] <... exit_group resumed>) = ? [pid 27690] <... exit_group resumed>) = ? [pid 27693] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27692] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27691] exit_group(0 [pid 27693] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27692] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27691] <... exit_group resumed>) = ? [pid 27693] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27692] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27691] +++ exited with 0 +++ [pid 27690] +++ exited with 0 +++ [pid 27689] +++ exited with 0 +++ [pid 27693] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27692] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27693] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27692] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27693] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27692] write(-1, "0x0000000000000001", 18 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27693] write(-1, "0x0000000000000001", 18 [pid 27692] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27693] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27692] exit_group(0) = ? [pid 27693] exit_group(0) = ? [pid 27692] +++ exited with 0 +++ [pid 27693] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27694 attached [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27695 ./strace-static-x86_64: Process 27698 attached ./strace-static-x86_64: Process 27697 attached ./strace-static-x86_64: Process 27696 attached ./strace-static-x86_64: Process 27695 attached [pid 27694] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27694 [pid 27698] set_robust_list(0x555583cfb660, 24 [pid 27697] set_robust_list(0x555583cfb660, 24 [pid 27696] set_robust_list(0x555583cfb660, 24 [pid 27695] set_robust_list(0x555583cfb660, 24 [pid 27694] <... set_robust_list resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27697 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27698 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27696 [pid 27698] <... set_robust_list resumed>) = 0 [pid 27697] <... set_robust_list resumed>) = 0 [pid 27698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27696] <... set_robust_list resumed>) = 0 [pid 27695] <... set_robust_list resumed>) = 0 [pid 27694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27698] <... prctl resumed>) = 0 [pid 27696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27694] <... prctl resumed>) = 0 [pid 27698] setpgid(0, 0 [pid 27696] <... prctl resumed>) = 0 [pid 27698] <... setpgid resumed>) = 0 [pid 27697] <... prctl resumed>) = 0 [pid 27696] setpgid(0, 0 [pid 27695] <... prctl resumed>) = 0 [pid 27694] setpgid(0, 0 [pid 27697] setpgid(0, 0 [pid 27696] <... setpgid resumed>) = 0 [pid 27695] setpgid(0, 0 [pid 27698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27697] <... setpgid resumed>) = 0 [pid 27698] <... openat resumed>) = 3 [pid 27696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27695] <... setpgid resumed>) = 0 [pid 27694] <... setpgid resumed>) = 0 [pid 27698] write(3, "1000", 4 [pid 27697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27698] <... write resumed>) = 4 [pid 27697] <... openat resumed>) = 3 [pid 27696] <... openat resumed>) = 3 [pid 27694] <... openat resumed>) = 3 [pid 27698] close(3 [pid 27696] write(3, "1000", 4 [pid 27695] <... openat resumed>) = 3 executing program [pid 27698] <... close resumed>) = 0 [pid 27697] write(3, "1000", 4 [pid 27698] write(1, "executing program\n", 18) = 18 [pid 27697] <... write resumed>) = 4 [pid 27696] <... write resumed>) = 4 [pid 27695] write(3, "1000", 4 [pid 27694] write(3, "1000", 4 [pid 27698] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27697] close(3 [pid 27695] <... write resumed>) = 4 [pid 27694] <... write resumed>) = 4 [pid 27696] close(3 [pid 27695] close(3 [pid 27694] close(3 [pid 27696] <... close resumed>) = 0 executing program [pid 27695] <... close resumed>) = 0 [pid 27694] <... close resumed>) = 0 [pid 27696] write(1, "executing program\n", 18 [pid 27698] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27697] <... close resumed>) = 0 [pid 27698] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 27697] write(1, "executing program\n", 18 [pid 27696] <... write resumed>) = 18 [pid 27694] write(1, "executing program\n", 18 [pid 27695] write(1, "executing program\n", 18 [pid 27698] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27697] <... write resumed>) = 18 [pid 27698] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27697] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27698] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 27697] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27698] write(-1, "0x0000000000000001", 18 [pid 27697] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27694] <... write resumed>) = 18 [pid 27698] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27697] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27696] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27695] <... write resumed>) = 18 [pid 27694] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27698] exit_group(0 [pid 27697] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27696] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27695] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27694] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27696] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27695] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27694] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27698] <... exit_group resumed>) = ? [pid 27697] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27696] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27695] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27694] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27696] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27695] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27694] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27696] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27695] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27694] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27698] +++ exited with 0 +++ [pid 27696] write(-1, "0x0000000000000001", 18 [pid 27695] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27694] write(-1, "0x0000000000000001", 18 [pid 27697] write(-1, "0x0000000000000001", 18 [pid 27695] write(-1, "0x0000000000000001", 18 [pid 27694] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27697] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27696] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27697] exit_group(0 [pid 27695] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27694] exit_group(0 [pid 27696] exit_group(0 [pid 27695] exit_group(0 [pid 27697] <... exit_group resumed>) = ? [pid 27696] <... exit_group resumed>) = ? [pid 27694] <... exit_group resumed>) = ? [pid 5867] <... restart_syscall resumed>) = 0 [pid 27697] +++ exited with 0 +++ [pid 27694] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27696] +++ exited with 0 +++ [pid 27695] <... exit_group resumed>) = ? [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27699 attached [pid 27699] set_robust_list(0x555583cfb660, 24 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27699 [pid 27699] <... set_robust_list resumed>) = 0 [pid 27699] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 27700 attached [pid 27695] +++ exited with 0 +++ [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27699] <... prctl resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27699] setpgid(0, 0) = 0 [pid 27700] set_robust_list(0x555583cfb660, 24 [pid 27699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27701 attached [pid 27701] set_robust_list(0x555583cfb660, 24 [pid 27699] <... openat resumed>) = 3 ./strace-static-x86_64: Process 27702 attached [pid 27700] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 27703 attached [pid 27701] <... set_robust_list resumed>) = 0 [pid 27700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27700 [pid 27703] set_robust_list(0x555583cfb660, 24 [pid 27702] set_robust_list(0x555583cfb660, 24 [pid 27701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27700] setpgid(0, 0 [pid 27699] write(3, "1000", 4 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27701 [pid 27703] <... set_robust_list resumed>) = 0 [pid 27702] <... set_robust_list resumed>) = 0 [pid 27701] <... prctl resumed>) = 0 [pid 27700] <... setpgid resumed>) = 0 [pid 27699] <... write resumed>) = 4 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27703 [pid 27703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27701] setpgid(0, 0executing program [pid 27700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27699] close(3 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27702 [pid 27701] <... setpgid resumed>) = 0 [pid 27699] <... close resumed>) = 0 [pid 27703] <... prctl resumed>) = 0 [pid 27699] write(1, "executing program\n", 18 [pid 27703] setpgid(0, 0 [pid 27702] <... prctl resumed>) = 0 [pid 27700] <... openat resumed>) = 3 [pid 27702] setpgid(0, 0 [pid 27701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27699] <... write resumed>) = 18 [pid 27702] <... setpgid resumed>) = 0 [pid 27702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27703] <... setpgid resumed>) = 0 [pid 27700] write(3, "1000", 4) = 4 [pid 27700] close(3 [pid 27699] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27702] <... openat resumed>) = 3 [pid 27700] <... close resumed>) = 0 [pid 27699] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27701] <... openat resumed>) = 3 [pid 27699] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27701] write(3, "1000", 4 [pid 27699] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27701] <... write resumed>) = 4 [pid 27702] write(3, "1000", 4 [pid 27700] write(1, "executing program\n", 18executing program [pid 27703] <... openat resumed>) = 3 [pid 27702] <... write resumed>) = 4 [pid 27700] <... write resumed>) = 18 [pid 27702] close(3 [pid 27700] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27702] <... close resumed>) = 0 [pid 27700] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27703] write(3, "1000", 4 [pid 27702] write(1, "executing program\n", 18 [pid 27701] close(3 [pid 27700] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27699] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27703] <... write resumed>) = 4 [pid 27702] <... write resumed>) = 18 [pid 27701] <... close resumed>) = 0 [pid 27700] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27703] close(3 [pid 27702] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27701] write(1, "executing program\n", 18 [pid 27699] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27703] <... close resumed>) = 0 [pid 27702] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program executing program [pid 27700] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27703] write(1, "executing program\n", 18 [pid 27702] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27701] <... write resumed>) = 18 [pid 27700] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27699] write(-1, "0x0000000000000001", 18 [pid 27703] <... write resumed>) = 18 [pid 27702] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27701] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27700] write(-1, "0x0000000000000001", 18 [pid 27699] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27703] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27702] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27701] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27700] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27703] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27702] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27701] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27700] exit_group(0 [pid 27699] exit_group(0 [pid 27703] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27702] write(-1, "0x0000000000000001", 18 [pid 27701] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27700] <... exit_group resumed>) = ? [pid 27699] <... exit_group resumed>) = ? [pid 27703] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27701] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27703] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27702] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27700] +++ exited with 0 +++ [pid 27703] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27702] exit_group(0 [pid 27701] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27699] +++ exited with 0 +++ [pid 27702] <... exit_group resumed>) = ? [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27699, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 27703] write(-1, "0x0000000000000001", 18 [pid 27701] write(-1, "0x0000000000000001", 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27703] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27701] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27703] exit_group(0 [pid 27702] +++ exited with 0 +++ [pid 27701] exit_group(0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27703] <... exit_group resumed>) = ? [pid 27701] <... exit_group resumed>) = ? [pid 5867] <... restart_syscall resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27704 attached [pid 27701] +++ exited with 0 +++ [pid 27704] set_robust_list(0x555583cfb660, 24 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27704] <... set_robust_list resumed>) = 0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27704 [pid 27704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27704] setpgid(0, 0 [pid 27703] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27704] <... setpgid resumed>) = 0 [pid 27704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27704] <... openat resumed>) = 3 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27704] write(3, "1000", 4 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27705 attached [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27706 attached [pid 27705] set_robust_list(0x555583cfb660, 24 [pid 27704] <... write resumed>) = 4 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27705 ./strace-static-x86_64: Process 27707 attached [pid 27706] set_robust_list(0x555583cfb660, 24 [pid 27705] <... set_robust_list resumed>) = 0 [pid 27704] close(3 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27706 [pid 27707] set_robust_list(0x555583cfb660, 24 [pid 27706] <... set_robust_list resumed>) = 0 [pid 27705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27704] <... close resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27707 ./strace-static-x86_64: Process 27708 attached [pid 27707] <... set_robust_list resumed>) = 0 [pid 27706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27705] <... prctl resumed>) = 0 [pid 27704] write(1, "executing program\n", 18executing program [pid 27708] set_robust_list(0x555583cfb660, 24 [pid 27707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27706] <... prctl resumed>) = 0 [pid 27705] setpgid(0, 0 [pid 27704] <... write resumed>) = 18 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27708 [pid 27708] <... set_robust_list resumed>) = 0 [pid 27706] setpgid(0, 0 [pid 27705] <... setpgid resumed>) = 0 [pid 27708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27707] <... prctl resumed>) = 0 [pid 27706] <... setpgid resumed>) = 0 [pid 27705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27704] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27707] setpgid(0, 0 [pid 27704] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27707] <... setpgid resumed>) = 0 [pid 27704] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27708] <... prctl resumed>) = 0 [pid 27707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27704] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27708] setpgid(0, 0 [pid 27707] <... openat resumed>) = 3 [pid 27706] <... openat resumed>) = 3 [pid 27705] <... openat resumed>) = 3 [pid 27704] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27708] <... setpgid resumed>) = 0 [pid 27707] write(3, "1000", 4 [pid 27706] write(3, "1000", 4 [pid 27705] write(3, "1000", 4 [pid 27704] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27706] <... write resumed>) = 4 [pid 27705] <... write resumed>) = 4 [pid 27707] <... write resumed>) = 4 [pid 27708] <... openat resumed>) = 3 [pid 27706] close(3 [pid 27705] close(3 [pid 27704] write(-1, "0x0000000000000001", 18 [pid 27707] close(3 [pid 27708] write(3, "1000", 4 [pid 27707] <... close resumed>) = 0 [pid 27706] <... close resumed>) = 0 [pid 27705] <... close resumed>) = 0 [pid 27708] <... write resumed>) = 4 executing program executing program [pid 27706] write(1, "executing program\n", 18 [pid 27705] write(1, "executing program\n", 18 [pid 27708] close(3 [pid 27707] write(1, "executing program\n", 18executing program [pid 27706] <... write resumed>) = 18 [pid 27705] <... write resumed>) = 18 [pid 27704] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27708] <... close resumed>) = 0 [pid 27707] <... write resumed>) = 18 [pid 27706] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27705] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27704] exit_group(0executing program [pid 27708] write(1, "executing program\n", 18 [pid 27707] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27706] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27705] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27704] <... exit_group resumed>) = ? [pid 27708] <... write resumed>) = 18 [pid 27707] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27706] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27705] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27708] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27707] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27706] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27705] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27708] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27706] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27705] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27708] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27706] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27705] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27708] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27706] write(-1, "0x0000000000000001", 18 [pid 27705] write(-1, "0x0000000000000001", 18 [pid 27704] +++ exited with 0 +++ [pid 27708] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27707] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27706] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27705] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27708] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27707] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27706] exit_group(0 [pid 27705] exit_group(0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27707] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27708] write(-1, "0x0000000000000001", 18 [pid 27707] write(-1, "0x0000000000000001", 18 [pid 27706] <... exit_group resumed>) = ? [pid 27705] <... exit_group resumed>) = ? [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27707] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... restart_syscall resumed>) = 0 [pid 27707] exit_group(0 [pid 27705] +++ exited with 0 +++ [pid 27708] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27707] <... exit_group resumed>) = ? [pid 27706] +++ exited with 0 +++ [pid 27708] exit_group(0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27708] <... exit_group resumed>) = ? [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27709 attached [pid 27707] +++ exited with 0 +++ [pid 27709] set_robust_list(0x555583cfb660, 24 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27708] +++ exited with 0 +++ [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27709 [pid 27709] <... set_robust_list resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27709] <... prctl resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27709] setpgid(0, 0) = 0 [pid 27709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 27711 attached ./strace-static-x86_64: Process 27710 attached [pid 27711] set_robust_list(0x555583cfb660, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27710 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27711 [pid 27711] <... set_robust_list resumed>) = 0 [pid 27710] set_robust_list(0x555583cfb660, 24 [pid 27709] <... openat resumed>) = 3 [pid 27711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27710] <... set_robust_list resumed>) = 0 [pid 27710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27709] write(3, "1000", 4 [pid 27711] <... prctl resumed>) = 0 [pid 27709] <... write resumed>) = 4 [pid 27709] close(3) = 0 [pid 27711] setpgid(0, 0 [pid 27710] <... prctl resumed>) = 0 [pid 27709] write(1, "executing program\n", 18 [pid 5873] <... restart_syscall resumed>) = 0 executing program [pid 27710] setpgid(0, 0 [pid 27709] <... write resumed>) = 18 [pid 27711] <... setpgid resumed>) = 0 [pid 27711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27710] <... setpgid resumed>) = 0 [pid 27709] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27711] <... openat resumed>) = 3 [pid 27709] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27711] write(3, "1000", 4 [pid 27709] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27712 attached [pid 27711] <... write resumed>) = 4 [pid 27710] <... openat resumed>) = 3 [pid 27709] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27711] close(3./strace-static-x86_64: Process 27713 attached [pid 27712] set_robust_list(0x555583cfb660, 24 [pid 27711] <... close resumed>) = 0 [pid 27710] write(3, "1000", 4 [pid 27709] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27712 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27713 [pid 27713] set_robust_list(0x555583cfb660, 24 [pid 27712] <... set_robust_list resumed>) = 0 executing program [pid 27711] write(1, "executing program\n", 18 [pid 27710] <... write resumed>) = 4 [pid 27709] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27713] <... set_robust_list resumed>) = 0 [pid 27711] <... write resumed>) = 18 [pid 27710] close(3 [pid 27709] write(-1, "0x0000000000000001", 18 [pid 27712] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 27711] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27710] <... close resumed>) = 0 [pid 27712] <... prctl resumed>) = 0 [pid 27710] write(1, "executing program\n", 18 [pid 27709] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27712] setpgid(0, 0 [pid 27711] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27710] <... write resumed>) = 18 [pid 27709] exit_group(0 [pid 27710] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27713] <... prctl resumed>) = 0 [pid 27712] <... setpgid resumed>) = 0 [pid 27711] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27710] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27709] <... exit_group resumed>) = ? [pid 27713] setpgid(0, 0 [pid 27712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27711] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27710] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27711] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27712] <... openat resumed>) = 3 [pid 27711] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27709] +++ exited with 0 +++ [pid 27713] <... setpgid resumed>) = 0 [pid 27710] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27712] write(3, "1000", 4 [pid 27713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27711] write(-1, "0x0000000000000001", 18 [pid 27710] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27711] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27711] exit_group(0) = ? [pid 27713] <... openat resumed>) = 3 [pid 27712] <... write resumed>) = 4 [pid 27710] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27711] +++ exited with 0 +++ [pid 27713] write(3, "1000", 4 [pid 27712] close(3 [pid 27710] write(-1, "0x0000000000000001", 18 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27713] <... write resumed>) = 4 [pid 27712] <... close resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27710] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27713] close(3 [pid 27712] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 27714 attached [pid 27713] <... close resumed>) = 0 [pid 27712] <... write resumed>) = 18 [pid 27710] exit_group(0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27714 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27714] set_robust_list(0x555583cfb660, 24 [pid 27713] write(1, "executing program\n", 18executing program [pid 27712] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27710] <... exit_group resumed>) = ? [pid 27714] <... set_robust_list resumed>) = 0 [pid 27713] <... write resumed>) = 18 [pid 27712] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27713] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27712] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27714] setpgid(0, 0 [pid 27713] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] <... restart_syscall resumed>) = 0 [pid 27712] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27714] <... setpgid resumed>) = 0 [pid 27713] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27712] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27710] +++ exited with 0 +++ [pid 27714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27713] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27712] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27713] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27712] write(-1, "0x0000000000000001", 18 [pid 27714] <... openat resumed>) = 3 [pid 27713] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27712] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27713] write(-1, "0x0000000000000001", 18 [pid 27712] exit_group(0 [pid 27713] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27713] exit_group(0 [pid 27712] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27715 attached [pid 27713] <... exit_group resumed>) = ? [pid 27715] set_robust_list(0x555583cfb660, 24 [pid 27714] write(3, "1000", 4 [pid 27712] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27715] <... set_robust_list resumed>) = 0 [pid 27714] <... write resumed>) = 4 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27714] close(3 [pid 27713] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] <... restart_syscall resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27715 [pid 27715] <... prctl resumed>) = 0 executing program [pid 27714] <... close resumed>) = 0 [pid 27715] setpgid(0, 0 [pid 27714] write(1, "executing program\n", 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27715] <... setpgid resumed>) = 0 [pid 27714] <... write resumed>) = 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27716 attached [pid 27715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27714] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27714] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27716] set_robust_list(0x555583cfb660, 24 [pid 27714] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27716 [pid 27716] <... set_robust_list resumed>) = 0 [pid 27714] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27714] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27717 attached [pid 27716] <... prctl resumed>) = 0 [pid 27714] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27717] set_robust_list(0x555583cfb660, 24 [pid 27716] setpgid(0, 0 [pid 27715] <... openat resumed>) = 3 [pid 27717] <... set_robust_list resumed>) = 0 [pid 27716] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 27718 attached [pid 27717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27714] write(-1, "0x0000000000000001", 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27717 [pid 27718] set_robust_list(0x555583cfb660, 24 [pid 27715] write(3, "1000", 4 [pid 27714] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27715] <... write resumed>) = 4 [pid 27717] <... prctl resumed>) = 0 [pid 27716] <... openat resumed>) = 3 [pid 27715] close(3 [pid 27714] exit_group(0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27718 [pid 27718] <... set_robust_list resumed>) = 0 [pid 27717] setpgid(0, 0 [pid 27715] <... close resumed>) = 0 [pid 27717] <... setpgid resumed>) = 0 [pid 27716] write(3, "1000", 4 [pid 27718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27716] <... write resumed>) = 4 executing program [pid 27715] write(1, "executing program\n", 18 [pid 27714] <... exit_group resumed>) = ? [pid 27716] close(3) = 0 [pid 27717] <... openat resumed>) = 3 [pid 27716] write(1, "executing program\n", 18executing program ) = 18 [pid 27718] <... prctl resumed>) = 0 [pid 27717] write(3, "1000", 4 [pid 27716] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27715] <... write resumed>) = 18 [pid 27714] +++ exited with 0 +++ [pid 27718] setpgid(0, 0 [pid 27717] <... write resumed>) = 4 [pid 27716] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27715] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27714, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27718] <... setpgid resumed>) = 0 [pid 27717] close(3 [pid 27716] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27715] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27717] <... close resumed>) = 0 [pid 27716] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27715] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27718] <... openat resumed>) = 3 executing program [pid 27717] write(1, "executing program\n", 18 [pid 27716] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27715] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27717] <... write resumed>) = 18 [pid 27716] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27718] write(3, "1000", 4 [pid 27717] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27716] write(-1, "0x0000000000000001", 18 [pid 27715] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27718] <... write resumed>) = 4 [pid 27718] close(3 [pid 27717] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27718] <... close resumed>) = 0 [pid 27717] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27716] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27719 attached executing program [pid 27718] write(1, "executing program\n", 18 [pid 27717] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27716] exit_group(0 [pid 27715] write(-1, "0x0000000000000001", 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27719 [pid 27719] set_robust_list(0x555583cfb660, 24 [pid 27718] <... write resumed>) = 18 [pid 27715] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27719] <... set_robust_list resumed>) = 0 [pid 27718] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27717] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27716] <... exit_group resumed>) = ? [pid 27715] exit_group(0 [pid 27719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27718] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27717] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27715] <... exit_group resumed>) = ? [pid 27718] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27717] write(-1, "0x0000000000000001", 18 [pid 27716] +++ exited with 0 +++ [pid 27719] <... prctl resumed>) = 0 [pid 27718] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27719] setpgid(0, 0 [pid 27718] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27717] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27719] <... setpgid resumed>) = 0 [pid 27718] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27717] exit_group(0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27718] write(-1, "0x0000000000000001", 18 [pid 27717] <... exit_group resumed>) = ? [pid 27715] +++ exited with 0 +++ [pid 27719] <... openat resumed>) = 3 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27719] write(3, "1000", 4 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27719] <... write resumed>) = 4 [pid 27718] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27717] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27718] exit_group(0executing program ./strace-static-x86_64: Process 27720 attached [pid 27719] close(3) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27720] set_robust_list(0x555583cfb660, 24 [pid 27719] write(1, "executing program\n", 18 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27720 ./strace-static-x86_64: Process 27721 attached [pid 27720] <... set_robust_list resumed>) = 0 [pid 27719] <... write resumed>) = 18 [pid 27720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27719] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27718] <... exit_group resumed>) = ? [pid 27721] set_robust_list(0x555583cfb660, 24 [pid 27719] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27720] <... prctl resumed>) = 0 [pid 27719] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27720] setpgid(0, 0 [pid 27719] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27720] <... setpgid resumed>) = 0 [pid 27719] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27721] <... set_robust_list resumed>) = 0 [pid 27719] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27718] +++ exited with 0 +++ [pid 5869] <... restart_syscall resumed>) = 0 [pid 27721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27720] <... openat resumed>) = 3 [pid 27719] write(-1, "0x0000000000000001", 18 [pid 27721] <... prctl resumed>) = 0 [pid 27720] write(3, "1000", 4 [pid 27719] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27721 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27721] setpgid(0, 0 [pid 27720] <... write resumed>) = 4 [pid 27719] exit_group(0 [pid 27720] close(3 [pid 27721] <... setpgid resumed>) = 0 [pid 27719] <... exit_group resumed>) = ? [pid 27720] <... close resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27720] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 27722 attached [pid 27722] set_robust_list(0x555583cfb660, 24 [pid 27719] +++ exited with 0 +++ [pid 27720] <... write resumed>) = 18 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27722] <... set_robust_list resumed>) = 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27723 attached [pid 27722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27720] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27721] <... openat resumed>) = 3 [pid 27720] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27723] set_robust_list(0x555583cfb660, 24 [pid 27721] write(3, "1000", 4 [pid 27723] <... set_robust_list resumed>) = 0 [pid 27720] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27722] <... prctl resumed>) = 0 [pid 27721] <... write resumed>) = 4 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27722 [pid 27722] setpgid(0, 0 [pid 27721] close(3 [pid 27723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27720] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27723 [pid 27723] <... prctl resumed>) = 0 [pid 27722] <... setpgid resumed>) = 0 [pid 27721] <... close resumed>) = 0 executing program [pid 27720] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27723] setpgid(0, 0 [pid 27722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27721] write(1, "executing program\n", 18 [pid 27720] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27723] <... setpgid resumed>) = 0 [pid 27721] <... write resumed>) = 18 [pid 27720] write(-1, "0x0000000000000001", 18 [pid 27722] <... openat resumed>) = 3 [pid 27721] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27722] write(3, "1000", 4 [pid 27721] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27720] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27723] <... openat resumed>) = 3 executing program [pid 27722] <... write resumed>) = 4 [pid 27721] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] <... restart_syscall resumed>) = 0 [pid 27722] close(3) = 0 [pid 27720] exit_group(0 [pid 27722] write(1, "executing program\n", 18) = 18 [pid 27721] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27723] write(3, "1000", 4 [pid 27722] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27721] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27720] <... exit_group resumed>) = ? [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27723] <... write resumed>) = 4 [pid 27721] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27722] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27722] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27722] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27722] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27724 attached [pid 27723] close(3 [pid 27721] write(-1, "0x0000000000000001", 18 [pid 27720] +++ exited with 0 +++ [pid 27722] exit_group(0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27724 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27724] set_robust_list(0x555583cfb660, 24 [pid 27723] <... close resumed>) = 0 [pid 27722] <... exit_group resumed>) = ? [pid 27721] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27723] write(1, "executing program\n", 18 [pid 27721] exit_group(0executing program [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27724] <... set_robust_list resumed>) = 0 [pid 27723] <... write resumed>) = 18 [pid 27722] +++ exited with 0 +++ [pid 27721] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27725 attached [pid 27725] set_robust_list(0x555583cfb660, 24 [pid 27724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27725] <... set_robust_list resumed>) = 0 [pid 27725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27725] setpgid(0, 0 [pid 27721] +++ exited with 0 +++ [pid 27723] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27724] <... prctl resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27725 [pid 27725] <... setpgid resumed>) = 0 [pid 27725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 27724] setpgid(0, 0 [pid 27723] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27725] write(3, "1000", 4 [pid 27724] <... setpgid resumed>) = 0 [pid 27723] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27725] <... write resumed>) = 4 [pid 27725] close(3 [pid 27723] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27725] <... close resumed>) = 0 [pid 27724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27723] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27726 attached [pid 27725] write(1, "executing program\n", 18executing program [pid 27726] set_robust_list(0x555583cfb660, 24 [pid 27725] <... write resumed>) = 18 [pid 27723] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27726 [pid 27726] <... set_robust_list resumed>) = 0 [pid 27725] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27724] <... openat resumed>) = 3 [pid 27723] write(-1, "0x0000000000000001", 18 [pid 27726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27725] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27725] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27726] <... prctl resumed>) = 0 [pid 27725] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27724] write(3, "1000", 4 [pid 27723] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27726] setpgid(0, 0 [pid 27724] <... write resumed>) = 4 [pid 27725] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27724] close(3 [pid 27723] exit_group(0 [pid 27726] <... setpgid resumed>) = 0 [pid 27725] write(-1, "0x0000000000000001", 18 [pid 27724] <... close resumed>) = 0 [pid 27723] <... exit_group resumed>) = ? [pid 27725] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27724] write(1, "executing program\n", 18 [pid 27723] +++ exited with 0 +++ [pid 27725] exit_group(0) = ? executing program [pid 27726] <... openat resumed>) = 3 [pid 27724] <... write resumed>) = 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27726] write(3, "1000", 4 [pid 27725] +++ exited with 0 +++ [pid 27724] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27726] <... write resumed>) = 4 [pid 27724] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27726] close(3 [pid 27724] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27726] <... close resumed>) = 0 [pid 27726] write(1, "executing program\n", 18executing program [pid 27724] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27727 attached [pid 27726] <... write resumed>) = 18 [pid 27724] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27728 attached [pid 27727] set_robust_list(0x555583cfb660, 24 [pid 27726] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27724] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27727 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27728] set_robust_list(0x555583cfb660, 24 [pid 27727] <... set_robust_list resumed>) = 0 [pid 27726] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27724] write(-1, "0x0000000000000001", 18 [pid 27728] <... set_robust_list resumed>) = 0 [pid 27727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27726] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27724] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27728 [pid 27728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27727] <... prctl resumed>) = 0 [pid 27726] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27724] exit_group(0 [pid 27728] <... prctl resumed>) = 0 [pid 27727] setpgid(0, 0 [pid 27726] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27728] setpgid(0, 0 [pid 27727] <... setpgid resumed>) = 0 [pid 27726] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27724] <... exit_group resumed>) = ? [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27729 attached [pid 27728] <... setpgid resumed>) = 0 [pid 27727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27726] write(-1, "0x0000000000000001", 18 [pid 27729] set_robust_list(0x555583cfb660, 24 [pid 27728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27726] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27724] +++ exited with 0 +++ [pid 27727] <... openat resumed>) = 3 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27729 [pid 27729] <... set_robust_list resumed>) = 0 [pid 27726] exit_group(0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27728] <... openat resumed>) = 3 [pid 27727] write(3, "1000", 4 executing program executing program [pid 27726] <... exit_group resumed>) = ? [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27729] <... prctl resumed>) = 0 [pid 27728] write(3, "1000", 4 [pid 27727] <... write resumed>) = 4 [pid 27728] <... write resumed>) = 4 [pid 27727] close(3 [pid 27728] close(3 [pid 27727] <... close resumed>) = 0 [pid 27728] <... close resumed>) = 0 [pid 27727] write(1, "executing program\n", 18 [pid 27728] write(1, "executing program\n", 18 [pid 27727] <... write resumed>) = 18 [pid 27728] <... write resumed>) = 18 [pid 27726] +++ exited with 0 +++ [pid 27728] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27727] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27728] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27729] setpgid(0, 0) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27728] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27727] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27728] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27727] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27728] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27727] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27729] <... openat resumed>) = 3 [pid 27728] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27727] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27729] write(3, "1000", 4 [pid 27728] write(-1, "0x0000000000000001", 18 [pid 27727] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27729] <... write resumed>) = 4 [pid 27729] close(3 [pid 27728] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27727] write(-1, "0x0000000000000001", 18 [pid 27729] <... close resumed>) = 0 [pid 27728] exit_group(0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27729] write(1, "executing program\n", 18 [pid 27728] <... exit_group resumed>) = ? executing program [pid 27727] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27730 attached [pid 27729] <... write resumed>) = 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27730] set_robust_list(0x555583cfb660, 24 [pid 27729] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27730 ./strace-static-x86_64: Process 27731 attached [pid 27730] <... set_robust_list resumed>) = 0 [pid 27729] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27729] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27727] exit_group(0) = ? [pid 27731] set_robust_list(0x555583cfb660, 24 [pid 27730] <... prctl resumed>) = 0 [pid 27729] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27728] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27731 [pid 27731] <... set_robust_list resumed>) = 0 [pid 27730] setpgid(0, 0 [pid 27729] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27727] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27730] <... setpgid resumed>) = 0 [pid 27729] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27731] <... prctl resumed>) = 0 [pid 27730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] <... restart_syscall resumed>) = 0 [pid 27729] write(-1, "0x0000000000000001", 18 [pid 27731] setpgid(0, 0 [pid 27729] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27731] <... setpgid resumed>) = 0 [pid 27730] <... openat resumed>) = 3 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27730] write(3, "1000", 4 [pid 27729] exit_group(0./strace-static-x86_64: Process 27732 attached [pid 27730] <... write resumed>) = 4 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27731] <... openat resumed>) = 3 ./strace-static-x86_64: Process 27733 attached [pid 27732] set_robust_list(0x555583cfb660, 24 [pid 27730] close(3 [pid 27729] <... exit_group resumed>) = ? [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27733 [pid 27733] set_robust_list(0x555583cfb660, 24 [pid 27732] <... set_robust_list resumed>) = 0 [pid 27731] write(3, "1000", 4 [pid 27730] <... close resumed>) = 0 [pid 27729] +++ exited with 0 +++ [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27732 [pid 27733] <... set_robust_list resumed>) = 0 [pid 27732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27731] <... write resumed>) = 4 executing program [pid 27730] write(1, "executing program\n", 18 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27730] <... write resumed>) = 18 [pid 27732] <... prctl resumed>) = 0 [pid 27732] setpgid(0, 0 [pid 27733] <... prctl resumed>) = 0 [pid 27731] close(3 [pid 27730] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27731] <... close resumed>) = 0 [pid 27733] setpgid(0, 0 [pid 27732] <... setpgid resumed>) = 0 executing program [pid 27731] write(1, "executing program\n", 18 [pid 27730] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27733] <... setpgid resumed>) = 0 [pid 27732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27731] <... write resumed>) = 18 [pid 27733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27732] <... openat resumed>) = 3 [pid 27731] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27730] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27732] write(3, "1000", 4 [pid 27731] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27730] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27733] <... openat resumed>) = 3 [pid 27731] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27730] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27733] write(3, "1000", 4 [pid 27731] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27730] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27732] <... write resumed>) = 4 [pid 27732] close(3) = 0 [pid 27732] write(1, "executing program\n", 18) = 18 [pid 27732] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program ./strace-static-x86_64: Process 27734 attached [pid 27732] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27734] set_robust_list(0x555583cfb660, 24 [pid 27733] <... write resumed>) = 4 [pid 27732] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27731] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27730] write(-1, "0x0000000000000001", 18 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27734 [pid 27733] close(3 [pid 27731] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27730] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27733] <... close resumed>) = 0 [pid 27734] <... set_robust_list resumed>) = 0 [pid 27732] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 27734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27733] write(1, "executing program\n", 18 [pid 27732] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27731] write(-1, "0x0000000000000001", 18 [pid 27730] exit_group(0 [pid 27734] <... prctl resumed>) = 0 [pid 27733] <... write resumed>) = 18 [pid 27732] write(-1, "0x0000000000000001", 18 [pid 27730] <... exit_group resumed>) = ? [pid 27734] setpgid(0, 0 [pid 27733] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27732] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27731] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27734] <... setpgid resumed>) = 0 [pid 27732] exit_group(0 [pid 27734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27732] <... exit_group resumed>) = ? [pid 27730] +++ exited with 0 +++ [pid 27734] <... openat resumed>) = 3 [pid 27733] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27734] write(3, "1000", 4 [pid 27733] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27731] exit_group(0 [pid 27734] <... write resumed>) = 4 [pid 27733] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27731] <... exit_group resumed>) = ? [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27734] close(3 [pid 27733] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27732] +++ exited with 0 +++ [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27734] <... close resumed>) = 0 [pid 27733] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 27731] +++ exited with 0 +++ [pid 27734] write(1, "executing program\n", 18 [pid 27733] write(-1, "0x0000000000000001", 18 [pid 5867] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 27735 attached [pid 27734] <... write resumed>) = 18 [pid 27733] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27735] set_robust_list(0x555583cfb660, 24 [pid 27734] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27733] exit_group(0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27735 [pid 27735] <... set_robust_list resumed>) = 0 [pid 27734] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27733] <... exit_group resumed>) = ? [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27734] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27735] <... prctl resumed>) = 0 [pid 27734] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27735] setpgid(0, 0./strace-static-x86_64: Process 27736 attached ) = 0 [pid 27734] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27733] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27736 [pid 27736] set_robust_list(0x555583cfb660, 24 [pid 27735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27734] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27736] <... set_robust_list resumed>) = 0 [pid 27736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27735] <... openat resumed>) = 3 [pid 27735] write(3, "1000", 4executing program ) = 4 [pid 27735] close(3) = 0 [pid 27734] write(-1, "0x0000000000000001", 18 [pid 27736] <... prctl resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27736] setpgid(0, 0 [pid 27735] write(1, "executing program\n", 18 [pid 27736] <... setpgid resumed>) = 0 [pid 27735] <... write resumed>) = 18 [pid 27735] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27735] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27735] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27737 attached [pid 27736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27734] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27735] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27737 [pid 27735] write(-1, "0x0000000000000001", 18 [pid 27734] exit_group(0 [pid 27735] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27738 attached [pid 27735] exit_group(0 [pid 27736] <... openat resumed>) = 3 [pid 27734] <... exit_group resumed>) = ? [pid 27738] set_robust_list(0x555583cfb660, 24 [pid 27735] <... exit_group resumed>) = ? [pid 27738] <... set_robust_list resumed>) = 0 [pid 27737] set_robust_list(0x555583cfb660, 24 [pid 27735] +++ exited with 0 +++ [pid 27738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27737] <... set_robust_list resumed>) = 0 [pid 27736] write(3, "1000", 4 [pid 27734] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27738 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27736] <... write resumed>) = 4 [pid 27738] <... prctl resumed>) = 0 [pid 27736] close(3 [pid 27738] setpgid(0, 0executing program [pid 27737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27736] <... close resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27738] <... setpgid resumed>) = 0 [pid 27736] write(1, "executing program\n", 18 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27737] <... prctl resumed>) = 0 [pid 27736] <... write resumed>) = 18 [pid 27737] setpgid(0, 0 [pid 27736] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27737] <... setpgid resumed>) = 0 [pid 27738] <... openat resumed>) = 3 [pid 27738] write(3, "1000", 4) = 4 [pid 27738] close(3) = 0 [pid 27738] write(1, "executing program\n", 18 [pid 27737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27736] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] <... restart_syscall resumed>) = 0 executing program [pid 27738] <... write resumed>) = 18 [pid 27737] <... openat resumed>) = 3 [pid 27736] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27738] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27737] write(3, "1000", 4 [pid 27736] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27738] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27737] <... write resumed>) = 4 [pid 27736] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27738] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27737] close(3 [pid 27736] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27738] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27737] <... close resumed>) = 0 [pid 27736] write(-1, "0x0000000000000001", 18executing program [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27739 attached [pid 27738] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27737] write(1, "executing program\n", 18 [pid 27736] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27738] write(-1, "0x0000000000000001", 18 [pid 27737] <... write resumed>) = 18 ./strace-static-x86_64: Process 27740 attached [pid 27739] set_robust_list(0x555583cfb660, 24 [pid 27738] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27737] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27736] exit_group(0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27739 [pid 27739] <... set_robust_list resumed>) = 0 [pid 27738] exit_group(0 [pid 27737] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27740] set_robust_list(0x555583cfb660, 24 [pid 27736] <... exit_group resumed>) = ? [pid 27740] <... set_robust_list resumed>) = 0 [pid 27739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27738] <... exit_group resumed>) = ? [pid 27737] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27736] +++ exited with 0 +++ [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27740 [pid 27740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27739] <... prctl resumed>) = 0 [pid 27737] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27737] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27740] <... prctl resumed>) = 0 [pid 27739] setpgid(0, 0 [pid 27738] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27740] setpgid(0, 0 [pid 27739] <... setpgid resumed>) = 0 [pid 27737] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27740] <... setpgid resumed>) = 0 [pid 27737] write(-1, "0x0000000000000001", 18 [pid 27739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27737] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27737] exit_group(0) = ? [pid 27740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27739] <... openat resumed>) = 3 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27739] write(3, "1000", 4 [pid 27740] <... openat resumed>) = 3 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27742 attached ./strace-static-x86_64: Process 27741 attached [pid 27740] write(3, "1000", 4) = 4 [pid 27740] close(3 [pid 27741] set_robust_list(0x555583cfb660, 24 [pid 27739] <... write resumed>) = 4 [pid 27739] close(3 [pid 27741] <... set_robust_list resumed>) = 0 [pid 27740] <... close resumed>) = 0 [pid 27739] <... close resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27742 executing program [pid 27741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27740] write(1, "executing program\n", 18 [pid 27742] set_robust_list(0x555583cfb660, 24 [pid 27741] <... prctl resumed>) = 0 [pid 27740] <... write resumed>) = 18 executing program [pid 27742] <... set_robust_list resumed>) = 0 [pid 27741] setpgid(0, 0 [pid 27740] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27739] write(1, "executing program\n", 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27741 [pid 27741] <... setpgid resumed>) = 0 [pid 27740] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27740] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27739] <... write resumed>) = 18 [pid 27737] +++ exited with 0 +++ [pid 27742] <... prctl resumed>) = 0 [pid 27739] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27742] setpgid(0, 0 [pid 27741] <... openat resumed>) = 3 [pid 27740] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 27739] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27742] <... setpgid resumed>) = 0 [pid 27740] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27739] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27741] write(3, "1000", 4 [pid 27740] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27741] <... write resumed>) = 4 [pid 27740] write(-1, "0x0000000000000001", 18 [pid 27739] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27741] close(3 [pid 27739] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27741] <... close resumed>) = 0 [pid 27740] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27739] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27742] <... openat resumed>) = 3 [pid 27740] exit_group(0 [pid 27741] write(1, "executing program\n", 18) = 18 [pid 27739] write(-1, "0x0000000000000001", 18 [pid 27741] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27740] <... exit_group resumed>) = ? [pid 27742] write(3, "1000", 4 [pid 27741] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27739] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27742] <... write resumed>) = 4 [pid 27739] exit_group(0 [pid 27742] close(3 [pid 27741] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27742] <... close resumed>) = 0 [pid 27740] +++ exited with 0 +++ [pid 27741] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27739] <... exit_group resumed>) = ? [pid 5873] <... restart_syscall resumed>) = 0 executing program [pid 27742] write(1, "executing program\n", 18 [pid 27741] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27742] <... write resumed>) = 18 [pid 27741] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27742] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27739] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... restart_syscall resumed>) = 0 [pid 27742] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27741] write(-1, "0x0000000000000001", 18 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27743 attached [pid 27742] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27741] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27743] set_robust_list(0x555583cfb660, 24 [pid 27742] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27741] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27743 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27742] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27743] <... set_robust_list resumed>) = 0 [pid 27741] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27744 attached [pid 27743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27742] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27743] <... prctl resumed>) = 0 [pid 27741] +++ exited with 0 +++ [pid 27742] write(-1, "0x0000000000000001", 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27744 [pid 27742] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27743] setpgid(0, 0) = 0 [pid 27742] exit_group(0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27744] set_robust_list(0x555583cfb660, 24 [pid 27743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27744] <... set_robust_list resumed>) = 0 [pid 27742] <... exit_group resumed>) = ? [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27743] <... openat resumed>) = 3 [pid 27744] <... prctl resumed>) = 0 [pid 27742] +++ exited with 0 +++ [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27744] setpgid(0, 0 [pid 27743] write(3, "1000", 4 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27744] <... setpgid resumed>) = 0 [pid 27743] <... write resumed>) = 4 [pid 27743] close(3 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27743] <... close resumed>) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 27744] <... openat resumed>) = 3 [pid 27743] write(1, "executing program\n", 18 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27745 attached [pid 27743] <... write resumed>) = 18 ./strace-static-x86_64: Process 27746 attached [pid 27745] set_robust_list(0x555583cfb660, 24 [pid 27744] write(3, "1000", 4 [pid 27746] set_robust_list(0x555583cfb660, 24 [pid 27745] <... set_robust_list resumed>) = 0 [pid 27743] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 27747 attached [pid 27745] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27744] <... write resumed>) = 4 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27745 [pid 27746] <... set_robust_list resumed>) = 0 [pid 27745] <... prctl resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27746 [pid 27747] set_robust_list(0x555583cfb660, 24 [pid 27746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27745] setpgid(0, 0 [pid 27744] close(3 [pid 27743] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27747 [pid 27747] <... set_robust_list resumed>) = 0 [pid 27744] <... close resumed>) = 0 [pid 27743] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27746] <... prctl resumed>) = 0 [pid 27745] <... setpgid resumed>) = 0 executing program [pid 27744] write(1, "executing program\n", 18 [pid 27747] <... prctl resumed>) = 0 [pid 27746] setpgid(0, 0 [pid 27745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27744] <... write resumed>) = 18 [pid 27743] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27747] setpgid(0, 0 [pid 27746] <... setpgid resumed>) = 0 [pid 27744] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27743] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27747] <... setpgid resumed>) = 0 [pid 27744] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27743] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27744] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27745] <... openat resumed>) = 3 [pid 27743] write(-1, "0x0000000000000001", 18 [pid 27746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27745] write(3, "1000", 4 [pid 27744] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27745] <... write resumed>) = 4 [pid 27747] <... openat resumed>) = 3 [pid 27746] <... openat resumed>) = 3 [pid 27745] close(3 [pid 27744] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27743] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27747] write(3, "1000", 4 [pid 27746] write(3, "1000", 4 [pid 27745] <... close resumed>) = 0 [pid 27744] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27747] <... write resumed>) = 4 [pid 27746] <... write resumed>) = 4 [pid 27745] write(1, "executing program\n", 18executing program [pid 27743] exit_group(0 [pid 27747] close(3 [pid 27746] close(3 [pid 27745] <... write resumed>) = 18 [pid 27744] write(-1, "0x0000000000000001", 18 [pid 27747] <... close resumed>) = 0 [pid 27746] <... close resumed>) = 0 [pid 27745] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27743] <... exit_group resumed>) = ? executing program executing program [pid 27746] write(1, "executing program\n", 18 [pid 27745] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27747] write(1, "executing program\n", 18 [pid 27746] <... write resumed>) = 18 [pid 27745] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27747] <... write resumed>) = 18 [pid 27744] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27747] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27746] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27745] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27744] exit_group(0 [pid 27746] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27745] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27746] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27745] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27746] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27745] write(-1, "0x0000000000000001", 18 [pid 27743] +++ exited with 0 +++ [pid 27747] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27744] <... exit_group resumed>) = ? [pid 27746] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27747] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27745] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27743, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27747] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27746] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27745] exit_group(0 [pid 27744] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 27747] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27746] write(-1, "0x0000000000000001", 18 [pid 27745] <... exit_group resumed>) = ? [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27747] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27746] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27746] exit_group(0) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27747] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27748 attached [pid 27747] exit_group(0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27747] <... exit_group resumed>) = ? [pid 27747] +++ exited with 0 +++ [pid 27746] +++ exited with 0 +++ [pid 27745] +++ exited with 0 +++ [pid 27748] set_robust_list(0x555583cfb660, 24./strace-static-x86_64: Process 27749 attached ) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27748 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27749 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27749] set_robust_list(0x555583cfb660, 24) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27748] <... prctl resumed>) = 0 [pid 27749] <... prctl resumed>) = 0 [pid 27748] setpgid(0, 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27749] setpgid(0, 0 [pid 27748] <... setpgid resumed>) = 0 [pid 27749] <... setpgid resumed>) = 0 [pid 27748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27748] <... openat resumed>) = 3 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27751 attached ./strace-static-x86_64: Process 27750 attached [pid 27749] <... openat resumed>) = 3 [pid 27748] write(3, "1000", 4) = 4 [pid 27748] close(3 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27750 [pid 27751] set_robust_list(0x555583cfb660, 24 [pid 27750] set_robust_list(0x555583cfb660, 24 [pid 27749] write(3, "1000", 4 [pid 27748] <... close resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27751 ./strace-static-x86_64: Process 27752 attached [pid 27751] <... set_robust_list resumed>) = 0 executing program [pid 27750] <... set_robust_list resumed>) = 0 [pid 27749] <... write resumed>) = 4 [pid 27748] write(1, "executing program\n", 18 [pid 27752] set_robust_list(0x555583cfb660, 24 [pid 27751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27749] close(3 [pid 27748] <... write resumed>) = 18 [pid 27752] <... set_robust_list resumed>) = 0 [pid 27749] <... close resumed>) = 0 [pid 27748] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27751] <... prctl resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27752 [pid 27752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27750] <... prctl resumed>) = 0 [pid 27749] write(1, "executing program\n", 18 [pid 27748] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27748] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 27748] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27752] <... prctl resumed>) = 0 [pid 27751] setpgid(0, 0 [pid 27750] setpgid(0, 0 [pid 27749] <... write resumed>) = 18 [pid 27752] setpgid(0, 0 [pid 27751] <... setpgid resumed>) = 0 [pid 27750] <... setpgid resumed>) = 0 [pid 27748] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27752] <... setpgid resumed>) = 0 [pid 27751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27749] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27749] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27748] write(-1, "0x0000000000000001", 18 [pid 27752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27751] <... openat resumed>) = 3 [pid 27750] <... openat resumed>) = 3 [pid 27749] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27748] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27749] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27751] write(3, "1000", 4 [pid 27750] write(3, "1000", 4 [pid 27749] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27748] exit_group(0 [pid 27752] <... openat resumed>) = 3 [pid 27751] <... write resumed>) = 4 [pid 27750] <... write resumed>) = 4 [pid 27749] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27752] write(3, "1000", 4 [pid 27751] close(3 [pid 27750] close(3 [pid 27748] <... exit_group resumed>) = ? [pid 27751] <... close resumed>) = 0 [pid 27750] <... close resumed>) = 0 [pid 27752] <... write resumed>) = 4 [pid 27751] write(1, "executing program\n", 18 [pid 27750] write(1, "executing program\n", 18 [pid 27749] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27749] exit_group(0) = ? executing program executing program [pid 27752] close(3 [pid 27751] <... write resumed>) = 18 [pid 27750] <... write resumed>) = 18 [pid 27748] +++ exited with 0 +++ [pid 27752] <... close resumed>) = 0 [pid 27751] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27750] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 27752] write(1, "executing program\n", 18 [pid 27751] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27750] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27749] +++ exited with 0 +++ [pid 27752] <... write resumed>) = 18 [pid 27752] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27751] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27750] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27750] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27751] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27752] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27750] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27752] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27751] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27750] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27752] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27752] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27752] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27753 attached [pid 27751] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27750] write(-1, "0x0000000000000001", 18 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27753] set_robust_list(0x555583cfb660, 24 [pid 27752] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27753 [pid 27753] <... set_robust_list resumed>) = 0 [pid 27752] <... exit_group resumed>) = ? [pid 27751] write(-1, "0x0000000000000001", 18 [pid 27750] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27754 attached [pid 27753] <... prctl resumed>) = 0 [pid 27752] +++ exited with 0 +++ [pid 27751] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27753] setpgid(0, 0 [pid 27750] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27751] exit_group(0 [pid 27750] <... exit_group resumed>) = ? [pid 27751] <... exit_group resumed>) = ? [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27754] set_robust_list(0x555583cfb660, 24 [pid 27753] <... setpgid resumed>) = 0 [pid 27750] +++ exited with 0 +++ [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27754 [pid 27753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27755 attached [pid 27754] <... set_robust_list resumed>) = 0 [pid 27753] <... openat resumed>) = 3 [pid 27751] +++ exited with 0 +++ [pid 27755] set_robust_list(0x555583cfb660, 24 [pid 27754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27753] write(3, "1000", 4 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27755 [pid 27755] <... set_robust_list resumed>) = 0 [pid 27754] <... prctl resumed>) = 0 [pid 27753] <... write resumed>) = 4 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27754] setpgid(0, 0 [pid 27753] close(3 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27756 attached [pid 27754] <... setpgid resumed>) = 0 [pid 27753] <... close resumed>) = 0 ./strace-static-x86_64: Process 27757 attached [pid 27755] <... prctl resumed>) = 0 [pid 27754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 27753] write(1, "executing program\n", 18 [pid 27757] set_robust_list(0x555583cfb660, 24 [pid 27756] set_robust_list(0x555583cfb660, 24 [pid 27755] setpgid(0, 0 [pid 27754] <... openat resumed>) = 3 [pid 27753] <... write resumed>) = 18 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27756 [pid 27757] <... set_robust_list resumed>) = 0 [pid 27756] <... set_robust_list resumed>) = 0 [pid 27755] <... setpgid resumed>) = 0 [pid 27754] write(3, "1000", 4 [pid 27753] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27757 [pid 27757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27754] <... write resumed>) = 4 [pid 27753] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27757] <... prctl resumed>) = 0 [pid 27756] <... prctl resumed>) = 0 [pid 27754] close(3 [pid 27753] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27757] setpgid(0, 0 [pid 27756] setpgid(0, 0 [pid 27754] <... close resumed>) = 0 [pid 27753] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27757] <... setpgid resumed>) = 0 [pid 27756] <... setpgid resumed>) = 0 [pid 27755] <... openat resumed>) = 3 [pid 27754] write(1, "executing program\n", 18 [pid 27753] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27755] write(3, "1000", 4) = 4 executing program [pid 27757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27755] close(3 [pid 27754] <... write resumed>) = 18 [pid 27753] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27755] <... close resumed>) = 0 executing program [pid 27755] write(1, "executing program\n", 18 [pid 27754] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27753] write(-1, "0x0000000000000001", 18 [pid 27755] <... write resumed>) = 18 [pid 27756] <... openat resumed>) = 3 [pid 27754] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27753] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27757] <... openat resumed>) = 3 [pid 27755] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27753] exit_group(0 [pid 27756] write(3, "1000", 4 [pid 27755] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27757] write(3, "1000", 4 [pid 27756] <... write resumed>) = 4 [pid 27755] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27754] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27753] <... exit_group resumed>) = ? [pid 27757] <... write resumed>) = 4 [pid 27756] close(3 [pid 27755] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27754] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27757] close(3 [pid 27756] <... close resumed>) = 0 [pid 27755] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27754] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27757] <... close resumed>) = 0 [pid 27756] write(1, "executing program\n", 18 [pid 27755] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27754] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27753] +++ exited with 0 +++ [pid 27756] <... write resumed>) = 18 [pid 27755] write(-1, "0x0000000000000001", 18 [pid 27754] write(-1, "0x0000000000000001", 18 [pid 27757] write(1, "executing program\n", 18 executing program [pid 27756] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27755] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27754] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27754] exit_group(0 [pid 27755] exit_group(0 [pid 27756] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27757] <... write resumed>) = 18 [pid 27756] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27755] <... exit_group resumed>) = ? [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27757] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27756] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] <... restart_syscall resumed>) = 0 [pid 27754] <... exit_group resumed>) = ? [pid 27757] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27756] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27755] +++ exited with 0 +++ [pid 27754] +++ exited with 0 +++ [pid 27757] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27756] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27757] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27756] write(-1, "0x0000000000000001", 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27758 attached [pid 27757] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27756] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27758] set_robust_list(0x555583cfb660, 24 [pid 27757] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27756] exit_group(0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27758] <... set_robust_list resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27758 [pid 27758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27756] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27760 attached ./strace-static-x86_64: Process 27759 attached [pid 27757] write(-1, "0x0000000000000001", 18 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27760 [pid 27760] set_robust_list(0x555583cfb660, 24 [pid 27759] set_robust_list(0x555583cfb660, 24 [pid 27757] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27756] +++ exited with 0 +++ [pid 27758] <... prctl resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27759 [pid 27760] <... set_robust_list resumed>) = 0 [pid 27759] <... set_robust_list resumed>) = 0 [pid 27757] exit_group(0 [pid 27760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27758] setpgid(0, 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27758] <... setpgid resumed>) = 0 [pid 27757] <... exit_group resumed>) = ? [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27760] <... prctl resumed>) = 0 [pid 27759] <... prctl resumed>) = 0 [pid 27758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] <... restart_syscall resumed>) = 0 [pid 27760] setpgid(0, 0 [pid 27759] setpgid(0, 0 [pid 27758] <... openat resumed>) = 3 [pid 27760] <... setpgid resumed>) = 0 [pid 27759] <... setpgid resumed>) = 0 [pid 27760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27758] write(3, "1000", 4 [pid 27759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27758] <... write resumed>) = 4 [pid 27757] +++ exited with 0 +++ [pid 27760] <... openat resumed>) = 3 [pid 27758] close(3 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27758] <... close resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27759] <... openat resumed>) = 3 [pid 27760] write(3, "1000", 4./strace-static-x86_64: Process 27761 attached ) = 4 [pid 27759] write(3, "1000", 4 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27760] close(3 [pid 27759] <... write resumed>) = 4 [pid 27760] <... close resumed>) = 0 [pid 27761] set_robust_list(0x555583cfb660, 24executing program executing program [pid 27760] write(1, "executing program\n", 18 [pid 27758] write(1, "executing program\n", 18 [pid 27761] <... set_robust_list resumed>) = 0 [pid 27760] <... write resumed>) = 18 [pid 27759] close(3 [pid 27758] <... write resumed>) = 18 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27761 [pid 27761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27760] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27759] <... close resumed>) = 0 [pid 27758] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27758] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 27759] write(1, "executing program\n", 18 [pid 27758] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27761] <... prctl resumed>) = 0 [pid 27759] <... write resumed>) = 18 [pid 27758] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27760] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27761] setpgid(0, 0 [pid 27760] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27759] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27758] write(-1, "0x0000000000000001", 18 [pid 27761] <... setpgid resumed>) = 0 [pid 27760] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27759] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27758] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27760] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27759] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27761] <... openat resumed>) = 3 [pid 27760] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27759] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27758] exit_group(0) = ? [pid 27761] write(3, "1000", 4 [pid 27760] write(-1, "0x0000000000000001", 18 [pid 27761] <... write resumed>) = 4 [pid 27761] close(3 [pid 27760] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27761] <... close resumed>) = 0 [pid 27760] exit_group(0 [pid 27761] write(1, "executing program\n", 18 [pid 27758] +++ exited with 0 +++ executing program [pid 27761] <... write resumed>) = 18 [pid 27760] <... exit_group resumed>) = ? [pid 27759] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27758, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5867] <... restart_syscall resumed>) = 0 [pid 27761] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27759] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27759] write(-1, "0x0000000000000001", 18 [pid 27761] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27760] +++ exited with 0 +++ [pid 27759] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27761] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27759] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27761] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27761] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27759] <... exit_group resumed>) = ? [pid 5871] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27762 attached [pid 27761] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27762] set_robust_list(0x555583cfb660, 24 [pid 27759] +++ exited with 0 +++ [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27762 [pid 27762] <... set_robust_list resumed>) = 0 [pid 27761] write(-1, "0x0000000000000001", 18 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27763 attached [pid 27762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27761] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27763] set_robust_list(0x555583cfb660, 24 [pid 27761] exit_group(0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27763] <... set_robust_list resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27763 [pid 27763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27762] <... prctl resumed>) = 0 [pid 27761] <... exit_group resumed>) = ? [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27764 attached [pid 27763] setpgid(0, 0 [pid 27762] setpgid(0, 0 [pid 27761] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27764] set_robust_list(0x555583cfb660, 24 [pid 27763] <... setpgid resumed>) = 0 [pid 27764] <... set_robust_list resumed>) = 0 [pid 27764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 27765 attached [pid 27762] <... setpgid resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27764 [pid 27765] set_robust_list(0x555583cfb660, 24 [pid 27764] <... prctl resumed>) = 0 [pid 27762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27765 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27764] setpgid(0, 0 [pid 27763] <... openat resumed>) = 3 [pid 27765] <... set_robust_list resumed>) = 0 [pid 27764] <... setpgid resumed>) = 0 [pid 27763] write(3, "1000", 4 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27762] <... openat resumed>) = 3 ./strace-static-x86_64: Process 27766 attached [pid 27765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27764] <... openat resumed>) = 3 [pid 27763] <... write resumed>) = 4 [pid 27765] <... prctl resumed>) = 0 [pid 27763] close(3 [pid 27765] setpgid(0, 0 [pid 27766] set_robust_list(0x555583cfb660, 24 [pid 27764] write(3, "1000", 4 [pid 27763] <... close resumed>) = 0 [pid 27762] write(3, "1000", 4executing program [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27766 [pid 27766] <... set_robust_list resumed>) = 0 [pid 27765] <... setpgid resumed>) = 0 [pid 27764] <... write resumed>) = 4 [pid 27763] write(1, "executing program\n", 18 [pid 27762] <... write resumed>) = 4 [pid 27764] close(3 [pid 27763] <... write resumed>) = 18 [pid 27762] close(3 [pid 27766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27764] <... close resumed>) = 0 [pid 27763] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27762] <... close resumed>) = 0 executing program executing program [pid 27766] <... prctl resumed>) = 0 [pid 27763] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27764] write(1, "executing program\n", 18 [pid 27763] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27762] write(1, "executing program\n", 18 [pid 27765] <... openat resumed>) = 3 [pid 27764] <... write resumed>) = 18 [pid 27763] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27762] <... write resumed>) = 18 [pid 27764] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27762] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27764] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27762] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27764] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27762] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27766] setpgid(0, 0 [pid 27765] write(3, "1000", 4 [pid 27764] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27763] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27762] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27766] <... setpgid resumed>) = 0 [pid 27765] <... write resumed>) = 4 [pid 27764] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27763] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27764] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27762] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 27766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27765] close(3 [pid 27764] write(-1, "0x0000000000000001", 18 [pid 27763] write(-1, "0x0000000000000001", 18 [pid 27762] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27765] <... close resumed>) = 0 [pid 27763] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27765] write(1, "executing program\n", 18) = 18 [pid 27764] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27763] exit_group(0 [pid 27762] write(-1, "0x0000000000000001", 18 [pid 27766] <... openat resumed>) = 3 [pid 27765] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27764] exit_group(0 [pid 27763] <... exit_group resumed>) = ? [pid 27762] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27766] write(3, "1000", 4 [pid 27765] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27766] <... write resumed>) = 4 [pid 27765] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27764] <... exit_group resumed>) = ? [pid 27762] exit_group(0 [pid 27766] close(3 [pid 27765] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27763] +++ exited with 0 +++ [pid 27766] <... close resumed>) = 0 [pid 27766] write(1, "executing program\n", 18 executing program [pid 27765] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27766] <... write resumed>) = 18 [pid 27765] write(-1, "0x0000000000000001", 18 [pid 27764] +++ exited with 0 +++ [pid 27762] <... exit_group resumed>) = ? [pid 27766] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27765] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27766] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27765] exit_group(0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27766] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27765] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27766] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27762] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27766] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27768 attached ./strace-static-x86_64: Process 27767 attached [pid 27766] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27766] write(-1, "0x0000000000000001", 18 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27766] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27765] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27767 [pid 27768] set_robust_list(0x555583cfb660, 24 [pid 27766] exit_group(0 [pid 27768] <... set_robust_list resumed>) = 0 [pid 27767] set_robust_list(0x555583cfb660, 24 [pid 27766] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27768 [pid 27768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27767] <... set_robust_list resumed>) = 0 [pid 27768] <... prctl resumed>) = 0 [pid 27767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27766] +++ exited with 0 +++ [pid 27768] setpgid(0, 0) = 0 [pid 27768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27767] <... prctl resumed>) = 0 [pid 27768] <... openat resumed>) = 3 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27767] setpgid(0, 0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27767] <... setpgid resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27768] write(3, "1000", 4) = 4 [pid 27768] close(3executing program ) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27768] write(1, "executing program\n", 18 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27768] <... write resumed>) = 18 [pid 27768] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27771 attached ./strace-static-x86_64: Process 27770 attached ./strace-static-x86_64: Process 27769 attached [pid 27767] <... openat resumed>) = 3 [pid 27771] set_robust_list(0x555583cfb660, 24 [pid 27770] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27769 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27771 [pid 27771] <... set_robust_list resumed>) = 0 [pid 27770] <... set_robust_list resumed>) = 0 [pid 27769] set_robust_list(0x555583cfb660, 24 [pid 27768] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27767] write(3, "1000", 4 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27770 [pid 27771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27769] <... set_robust_list resumed>) = 0 [pid 27768] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27767] <... write resumed>) = 4 [pid 27769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27768] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27767] close(3 [pid 27768] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27771] <... prctl resumed>) = 0 [pid 27770] <... prctl resumed>) = 0 [pid 27769] <... prctl resumed>) = 0 [pid 27768] write(-1, "0x0000000000000001", 18 [pid 27767] <... close resumed>) = 0 [pid 27771] setpgid(0, 0 [pid 27770] setpgid(0, 0executing program [pid 27771] <... setpgid resumed>) = 0 [pid 27770] <... setpgid resumed>) = 0 [pid 27769] setpgid(0, 0 [pid 27768] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27767] write(1, "executing program\n", 18 [pid 27770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27769] <... setpgid resumed>) = 0 [pid 27771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27768] exit_group(0 [pid 27767] <... write resumed>) = 18 [pid 27769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27768] <... exit_group resumed>) = ? [pid 27767] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27771] <... openat resumed>) = 3 [pid 27770] <... openat resumed>) = 3 [pid 27771] write(3, "1000", 4) = 4 [pid 27768] +++ exited with 0 +++ [pid 27770] write(3, "1000", 4 [pid 27767] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27771] close(3 [pid 27770] <... write resumed>) = 4 [pid 27769] <... openat resumed>) = 3 [pid 27767] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27771] <... close resumed>) = 0 executing program executing program [pid 27770] close(3 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27771] write(1, "executing program\n", 18 [pid 27770] <... close resumed>) = 0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27771] <... write resumed>) = 18 [pid 27770] write(1, "executing program\n", 18 [pid 27771] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27770] <... write resumed>) = 18 [pid 27771] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27770] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27771] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27770] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27769] write(3, "1000", 4 [pid 27767] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27769] <... write resumed>) = 4 [pid 27767] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27769] close(3 [pid 27771] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27770] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27769] <... close resumed>) = 0 [pid 27767] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27771] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27770] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27769] write(1, "executing program\n", 18executing program [pid 27771] write(-1, "0x0000000000000001", 18 [pid 27767] write(-1, "0x0000000000000001", 18 [pid 27769] <... write resumed>) = 18 [pid 27771] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27770] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27771] exit_group(0 [pid 27770] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27769] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27767] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27771] <... exit_group resumed>) = ? [pid 27770] write(-1, "0x0000000000000001", 18 [pid 27769] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27767] exit_group(0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27769] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27767] <... exit_group resumed>) = ? [pid 27769] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27767] +++ exited with 0 +++ [pid 27770] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27769] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27770] exit_group(0 [pid 27769] write(-1, "0x0000000000000001", 18 [pid 27770] <... exit_group resumed>) = ? [pid 27769] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27769] exit_group(0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27772 attached [pid 27770] +++ exited with 0 +++ [pid 27769] <... exit_group resumed>) = ? [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27773 attached [pid 27771] +++ exited with 0 +++ [pid 27769] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27772] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27772 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27773 [pid 27772] <... set_robust_list resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27773] set_robust_list(0x555583cfb660, 24 [pid 27772] <... prctl resumed>) = 0 [pid 27772] setpgid(0, 0 [pid 27773] <... set_robust_list resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27772] <... setpgid resumed>) = 0 [pid 27772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27773] <... prctl resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27774 attached [pid 27773] setpgid(0, 0 [pid 27772] <... openat resumed>) = 3 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27775 attached [pid 27774] set_robust_list(0x555583cfb660, 24 [pid 27775] set_robust_list(0x555583cfb660, 24 [pid 27774] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27774 [pid 27775] <... set_robust_list resumed>) = 0 [pid 27774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27772] write(3, "1000", 4 [pid 27773] <... setpgid resumed>) = 0 [pid 27772] <... write resumed>) = 4 ./strace-static-x86_64: Process 27776 attached [pid 27775] <... prctl resumed>) = 0 [pid 27774] <... prctl resumed>) = 0 [pid 27772] close(3 [pid 27776] set_robust_list(0x555583cfb660, 24 [pid 27775] setpgid(0, 0 [pid 27774] setpgid(0, 0 [pid 27773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27776 [pid 27772] <... close resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27775 [pid 27776] <... set_robust_list resumed>) = 0 [pid 27775] <... setpgid resumed>) = 0 [pid 27774] <... setpgid resumed>) = 0 [pid 27773] <... openat resumed>) = 3 executing program [pid 27772] write(1, "executing program\n", 18 [pid 27776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27773] write(3, "1000", 4 [pid 27772] <... write resumed>) = 18 [pid 27775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27773] <... write resumed>) = 4 [pid 27774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27772] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27776] <... prctl resumed>) = 0 executing program [pid 27773] close(3 [pid 27772] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27773] <... close resumed>) = 0 [pid 27772] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27773] write(1, "executing program\n", 18 [pid 27772] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27773] <... write resumed>) = 18 [pid 27772] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27776] setpgid(0, 0 [pid 27775] <... openat resumed>) = 3 [pid 27774] <... openat resumed>) = 3 [pid 27773] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27772] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27773] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27772] write(-1, "0x0000000000000001", 18 [pid 27773] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27776] <... setpgid resumed>) = 0 [pid 27775] write(3, "1000", 4 [pid 27774] write(3, "1000", 4 [pid 27772] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27775] <... write resumed>) = 4 [pid 27774] <... write resumed>) = 4 [pid 27773] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27775] close(3 [pid 27772] exit_group(0 [pid 27773] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27775] <... close resumed>) = 0 [pid 27776] <... openat resumed>) = 3 [pid 27775] write(1, "executing program\n", 18 [pid 27774] close(3 [pid 27773] write(-1, "0x0000000000000001", 18 [pid 27776] write(3, "1000", 4 [pid 27774] <... close resumed>) = 0 [pid 27776] <... write resumed>) = 4 [pid 27774] write(1, "executing program\n", 18executing program executing program [pid 27776] close(3 [pid 27775] <... write resumed>) = 18 [pid 27774] <... write resumed>) = 18 [pid 27772] <... exit_group resumed>) = ? [pid 27773] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27776] <... close resumed>) = 0 [pid 27775] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27774] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27773] exit_group(0 [pid 27772] +++ exited with 0 +++ [pid 27776] write(1, "executing program\n", 18 [pid 27775] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27773] <... exit_group resumed>) = ? executing program [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27776] <... write resumed>) = 18 [pid 27775] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27774] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27776] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27775] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27774] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27773] +++ exited with 0 +++ [pid 27776] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27775] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27776] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27775] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27774] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27776] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27774] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27773, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27776] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27775] write(-1, "0x0000000000000001", 18 [pid 27774] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27775] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... restart_syscall resumed>) = 0 [pid 27776] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27775] exit_group(0 [pid 27776] write(-1, "0x0000000000000001", 18 [pid 27775] <... exit_group resumed>) = ? [pid 27776] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27774] write(-1, "0x0000000000000001", 18 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27776] exit_group(0 [pid 27775] +++ exited with 0 +++ [pid 27774] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27776] <... exit_group resumed>) = ? [pid 27774] exit_group(0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27777 attached [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 27777] set_robust_list(0x555583cfb660, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27777 [pid 27777] <... set_robust_list resumed>) = 0 [pid 27777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 27778 attached [pid 27776] +++ exited with 0 +++ [pid 27774] <... exit_group resumed>) = ? [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27779 attached [pid 27778] set_robust_list(0x555583cfb660, 24 [pid 27777] setpgid(0, 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27778] <... set_robust_list resumed>) = 0 [pid 27777] <... setpgid resumed>) = 0 [pid 27774] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27778 [pid 27777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27779 [pid 27778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27777] <... openat resumed>) = 3 [pid 27779] set_robust_list(0x555583cfb660, 24 [pid 27778] <... prctl resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27777] write(3, "1000", 4 [pid 27779] <... set_robust_list resumed>) = 0 [pid 27778] setpgid(0, 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27777] <... write resumed>) = 4 ./strace-static-x86_64: Process 27780 attached [pid 27780] set_robust_list(0x555583cfb660, 24 [pid 27777] close(3 [pid 27778] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 27781 attached [pid 27779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27780 [pid 27780] <... set_robust_list resumed>) = 0 [pid 27779] <... prctl resumed>) = 0 [pid 27778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27777] <... close resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27781 [pid 27781] set_robust_list(0x555583cfb660, 24 [pid 27780] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 27779] setpgid(0, 0 [pid 27778] <... openat resumed>) = 3 [pid 27777] write(1, "executing program\n", 18 [pid 27779] <... setpgid resumed>) = 0 [pid 27777] <... write resumed>) = 18 [pid 27781] <... set_robust_list resumed>) = 0 [pid 27780] <... prctl resumed>) = 0 [pid 27781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27780] setpgid(0, 0 [pid 27779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27778] write(3, "1000", 4 [pid 27777] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27781] <... prctl resumed>) = 0 [pid 27780] <... setpgid resumed>) = 0 [pid 27781] setpgid(0, 0 [pid 27780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27781] <... setpgid resumed>) = 0 [pid 27780] <... openat resumed>) = 3 [pid 27781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27778] <... write resumed>) = 4 [pid 27777] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27779] <... openat resumed>) = 3 [pid 27778] close(3 [pid 27777] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27779] write(3, "1000", 4 [pid 27778] <... close resumed>) = 0 [pid 27779] <... write resumed>) = 4 [pid 27777] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27778] write(1, "executing program\n", 18executing program [pid 27779] close(3 [pid 27777] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27781] <... openat resumed>) = 3 [pid 27780] write(3, "1000", 4executing program [pid 27779] <... close resumed>) = 0 [pid 27778] <... write resumed>) = 18 [pid 27781] write(3, "1000", 4 [pid 27780] <... write resumed>) = 4 [pid 27777] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27781] <... write resumed>) = 4 [pid 27780] close(3 [pid 27779] write(1, "executing program\n", 18 [pid 27778] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27781] close(3 [pid 27780] <... close resumed>) = 0 [pid 27779] <... write resumed>) = 18 executing program [pid 27778] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27777] write(-1, "0x0000000000000001", 18 [pid 27781] <... close resumed>) = 0 [pid 27780] write(1, "executing program\n", 18 executing program [pid 27778] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27779] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27781] write(1, "executing program\n", 18 [pid 27780] <... write resumed>) = 18 [pid 27777] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27781] <... write resumed>) = 18 [pid 27780] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27779] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27778] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27781] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27780] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27779] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27778] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27777] exit_group(0 [pid 27781] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27780] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27779] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27781] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27780] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27778] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27777] <... exit_group resumed>) = ? [pid 27781] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27780] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27779] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27778] write(-1, "0x0000000000000001", 18 [pid 27781] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27780] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27779] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27777] +++ exited with 0 +++ [pid 27781] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27780] write(-1, "0x0000000000000001", 18 [pid 27778] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27780] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27778] exit_group(0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27781] write(-1, "0x0000000000000001", 18 [pid 27780] exit_group(0 [pid 27778] <... exit_group resumed>) = ? [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27781] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27779] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27778] +++ exited with 0 +++ [pid 27780] <... exit_group resumed>) = ? [pid 27779] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27779] <... exit_group resumed>) = ? [pid 27781] exit_group(0 [pid 27780] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27781] <... exit_group resumed>) = ? [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27779] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27781] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27785 attached ./strace-static-x86_64: Process 27784 attached ./strace-static-x86_64: Process 27783 attached ./strace-static-x86_64: Process 27782 attached [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27785] set_robust_list(0x555583cfb660, 24 [pid 27784] set_robust_list(0x555583cfb660, 24 [pid 27783] set_robust_list(0x555583cfb660, 24 [pid 27782] set_robust_list(0x555583cfb660, 24 [pid 27785] <... set_robust_list resumed>) = 0 [pid 27784] <... set_robust_list resumed>) = 0 [pid 27783] <... set_robust_list resumed>) = 0 [pid 27782] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27783 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27785 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27784 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27782 ./strace-static-x86_64: Process 27786 attached [pid 27782] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27786] set_robust_list(0x555583cfb660, 24 [pid 27785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27786 [pid 27786] <... set_robust_list resumed>) = 0 [pid 27784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27782] <... prctl resumed>) = 0 [pid 27785] <... prctl resumed>) = 0 [pid 27784] <... prctl resumed>) = 0 [pid 27786] <... prctl resumed>) = 0 [pid 27786] setpgid(0, 0 [pid 27785] setpgid(0, 0 [pid 27784] setpgid(0, 0 [pid 27783] <... prctl resumed>) = 0 [pid 27782] setpgid(0, 0 [pid 27786] <... setpgid resumed>) = 0 [pid 27786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27785] <... setpgid resumed>) = 0 [pid 27784] <... setpgid resumed>) = 0 [pid 27783] setpgid(0, 0 [pid 27782] <... setpgid resumed>) = 0 [pid 27786] <... openat resumed>) = 3 [pid 27785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27786] write(3, "1000", 4 [pid 27785] <... openat resumed>) = 3 [pid 27783] <... setpgid resumed>) = 0 [pid 27782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27784] <... openat resumed>) = 3 [pid 27786] <... write resumed>) = 4 [pid 27786] close(3) = 0 [pid 27786] write(1, "executing program\n", 18executing program ) = 18 [pid 27786] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27786] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27785] write(3, "1000", 4 [pid 27784] write(3, "1000", 4 [pid 27783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27782] <... openat resumed>) = 3 [pid 27785] <... write resumed>) = 4 [pid 27784] <... write resumed>) = 4 [pid 27786] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27784] close(3 [pid 27785] close(3 [pid 27782] write(3, "1000", 4 [pid 27786] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27785] <... close resumed>) = 0 [pid 27783] <... openat resumed>) = 3 executing program [pid 27786] write(-1, "0x0000000000000001", 18 [pid 27785] write(1, "executing program\n", 18 [pid 27784] <... close resumed>) = 0 [pid 27783] write(3, "1000", 4 [pid 27782] <... write resumed>) = 4 [pid 27786] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27785] <... write resumed>) = 18 [pid 27784] write(1, "executing program\n", 18 [pid 27783] <... write resumed>) = 4 [pid 27782] close(3executing program [pid 27786] exit_group(0 [pid 27785] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27784] <... write resumed>) = 18 [pid 27783] close(3 [pid 27782] <... close resumed>) = 0 [pid 27786] <... exit_group resumed>) = ? [pid 27783] <... close resumed>) = 0 [pid 27782] write(1, "executing program\n", 18executing program [pid 27785] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27784] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27783] write(1, "executing program\n", 18 [pid 27782] <... write resumed>) = 18 [pid 27785] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27784] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27783] <... write resumed>) = 18 [pid 27782] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27785] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27785] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27784] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27783] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27782] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27785] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27786] +++ exited with 0 +++ [pid 27784] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27783] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27782] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27785] write(-1, "0x0000000000000001", 18 [pid 27784] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27783] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27782] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27785] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27784] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27783] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27782] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27782] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27783] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27785] exit_group(0 [pid 27784] write(-1, "0x0000000000000001", 18 [pid 27783] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27782] write(-1, "0x0000000000000001", 18 [pid 27785] <... exit_group resumed>) = ? [pid 27784] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27783] write(-1, "0x0000000000000001", 18 [pid 27782] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27784] exit_group(0 [pid 27783] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27783] exit_group(0) = ? [pid 27785] +++ exited with 0 +++ [pid 27784] <... exit_group resumed>) = ? [pid 27782] exit_group(0) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27787 attached [pid 27784] +++ exited with 0 +++ [pid 27783] +++ exited with 0 +++ [pid 27782] +++ exited with 0 +++ [pid 27787] set_robust_list(0x555583cfb660, 24 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27787 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27787] <... set_robust_list resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27787] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27789 attached ./strace-static-x86_64: Process 27788 attached [pid 27787] <... prctl resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27789] set_robust_list(0x555583cfb660, 24 [pid 27788] set_robust_list(0x555583cfb660, 24 [pid 27787] setpgid(0, 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27788 ./strace-static-x86_64: Process 27790 attached [pid 27787] <... setpgid resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27789 [pid 27790] set_robust_list(0x555583cfb660, 24 [pid 27787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27789] <... set_robust_list resumed>) = 0 executing program [pid 27790] <... set_robust_list resumed>) = 0 [pid 27788] <... set_robust_list resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27790 ./strace-static-x86_64: Process 27791 attached [pid 27790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27787] <... openat resumed>) = 3 [pid 27789] <... prctl resumed>) = 0 [pid 27788] <... prctl resumed>) = 0 [pid 27789] setpgid(0, 0 [pid 27788] setpgid(0, 0 [pid 27787] write(3, "1000", 4 [pid 27791] set_robust_list(0x555583cfb660, 24 [pid 27790] <... prctl resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27791 [pid 27791] <... set_robust_list resumed>) = 0 [pid 27790] setpgid(0, 0 [pid 27789] <... setpgid resumed>) = 0 [pid 27788] <... setpgid resumed>) = 0 [pid 27787] <... write resumed>) = 4 [pid 27791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27790] <... setpgid resumed>) = 0 [pid 27789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27787] close(3 [pid 27791] <... prctl resumed>) = 0 [pid 27790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27788] <... openat resumed>) = 3 [pid 27787] <... close resumed>) = 0 [pid 27789] <... openat resumed>) = 3 [pid 27787] write(1, "executing program\n", 18 [pid 27788] write(3, "1000", 4 [pid 27787] <... write resumed>) = 18 [pid 27788] <... write resumed>) = 4 [pid 27787] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27791] setpgid(0, 0 [pid 27789] write(3, "1000", 4 [pid 27788] close(3 [pid 27790] <... openat resumed>) = 3 [pid 27787] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27791] <... setpgid resumed>) = 0 [pid 27789] <... write resumed>) = 4 [pid 27788] <... close resumed>) = 0 [pid 27787] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27788] write(1, "executing program\n", 18 [pid 27787] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27790] write(3, "1000", 4 [pid 27789] close(3 [pid 27788] <... write resumed>) = 18 [pid 27789] <... close resumed>) = 0 [pid 27788] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27787] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 27791] <... openat resumed>) = 3 [pid 27790] <... write resumed>) = 4 [pid 27789] write(1, "executing program\n", 18 [pid 27788] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27787] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27790] close(3 [pid 27789] <... write resumed>) = 18 [pid 27788] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27787] write(-1, "0x0000000000000001", 18 [pid 27791] write(3, "1000", 4 [pid 27790] <... close resumed>) = 0 [pid 27789] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27791] <... write resumed>) = 4 executing program [pid 27790] write(1, "executing program\n", 18 [pid 27791] close(3 [pid 27789] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27788] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27787] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27791] <... close resumed>) = 0 [pid 27790] <... write resumed>) = 18 [pid 27789] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27788] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27787] exit_group(0executing program [pid 27791] write(1, "executing program\n", 18 [pid 27790] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27788] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27791] <... write resumed>) = 18 [pid 27790] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27789] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27788] write(-1, "0x0000000000000001", 18 [pid 27787] <... exit_group resumed>) = ? [pid 27791] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27790] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27789] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27788] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27791] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27790] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27788] exit_group(0 [pid 27791] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27790] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27789] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27791] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27788] <... exit_group resumed>) = ? [pid 27787] +++ exited with 0 +++ [pid 27791] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27790] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27789] write(-1, "0x0000000000000001", 18 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27791] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27788] +++ exited with 0 +++ [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27790] write(-1, "0x0000000000000001", 18 [pid 27789] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27790] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27788, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27789] exit_group(0 [pid 27791] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27790] exit_group(0 [pid 27789] <... exit_group resumed>) = ? [pid 27791] exit_group(0 [pid 27790] <... exit_group resumed>) = ? [pid 27789] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27791] <... exit_group resumed>) = ? [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27791] +++ exited with 0 +++ [pid 27790] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27792 attached [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27792] set_robust_list(0x555583cfb660, 24) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27792 [pid 27792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27792] <... prctl resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27794 attached ./strace-static-x86_64: Process 27793 attached [pid 27792] setpgid(0, 0./strace-static-x86_64: Process 27796 attached ./strace-static-x86_64: Process 27795 attached [pid 27794] set_robust_list(0x555583cfb660, 24 [pid 27793] set_robust_list(0x555583cfb660, 24 [pid 27792] <... setpgid resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27793 [pid 27796] set_robust_list(0x555583cfb660, 24 [pid 27795] set_robust_list(0x555583cfb660, 24 [pid 27794] <... set_robust_list resumed>) = 0 [pid 27793] <... set_robust_list resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27794 [pid 27796] <... set_robust_list resumed>) = 0 [pid 27793] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27796 [pid 27796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27795] <... set_robust_list resumed>) = 0 [pid 27794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27793] <... prctl resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27795 [pid 27796] <... prctl resumed>) = 0 [pid 27796] setpgid(0, 0) = 0 [pid 27795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27794] <... prctl resumed>) = 0 [pid 27793] setpgid(0, 0 [pid 27792] <... openat resumed>) = 3 [pid 27794] setpgid(0, 0 [pid 27796] <... openat resumed>) = 3 [pid 27795] <... prctl resumed>) = 0 [pid 27794] <... setpgid resumed>) = 0 [pid 27793] <... setpgid resumed>) = 0 [pid 27792] write(3, "1000", 4 [pid 27795] setpgid(0, 0 [pid 27796] write(3, "1000", 4 [pid 27795] <... setpgid resumed>) = 0 [pid 27794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27792] <... write resumed>) = 4 [pid 27796] <... write resumed>) = 4 [pid 27796] close(3executing program ) = 0 [pid 27796] write(1, "executing program\n", 18 [pid 27793] <... openat resumed>) = 3 [pid 27796] <... write resumed>) = 18 [pid 27795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27792] close(3 [pid 27796] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27794] <... openat resumed>) = 3 [pid 27793] write(3, "1000", 4 [pid 27796] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27795] <... openat resumed>) = 3 [pid 27793] <... write resumed>) = 4 [pid 27792] <... close resumed>) = 0 [pid 27796] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27795] write(3, "1000", 4 [pid 27794] write(3, "1000", 4 [pid 27793] close(3 [pid 27792] write(1, "executing program\n", 18executing program [pid 27796] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27794] <... write resumed>) = 4 [pid 27793] <... close resumed>) = 0 [pid 27792] <... write resumed>) = 18 [pid 27795] <... write resumed>) = 4 [pid 27794] close(3 [pid 27796] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 executing program [pid 27793] write(1, "executing program\n", 18 [pid 27792] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27794] <... close resumed>) = 0 [pid 27796] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27795] close(3 [pid 27793] <... write resumed>) = 18 [pid 27796] write(-1, "0x0000000000000001", 18 [pid 27793] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27796] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27795] <... close resumed>) = 0 [pid 27794] write(1, "executing program\n", 18 [pid 27792] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27794] <... write resumed>) = 18 [pid 27796] exit_group(0 [pid 27795] write(1, "executing program\n", 18executing program [pid 27794] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27793] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27792] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27796] <... exit_group resumed>) = ? [pid 27795] <... write resumed>) = 18 [pid 27794] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27793] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27792] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27795] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27794] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27793] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27792] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27793] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27796] +++ exited with 0 +++ [pid 27795] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27794] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27792] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27795] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27794] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27793] write(-1, "0x0000000000000001", 18 [pid 27795] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27794] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27792] write(-1, "0x0000000000000001", 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27795] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27794] write(-1, "0x0000000000000001", 18 [pid 27793] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27792] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27795] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27794] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27793] exit_group(0 [pid 27792] exit_group(0 [pid 27795] write(-1, "0x0000000000000001", 18 [pid 27794] exit_group(0 [pid 27792] <... exit_group resumed>) = ? [pid 27795] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27794] <... exit_group resumed>) = ? [pid 27793] <... exit_group resumed>) = ? [pid 27795] exit_group(0 [pid 27792] +++ exited with 0 +++ [pid 27793] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27794] +++ exited with 0 +++ [pid 27795] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27795] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27795, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27798 attached ./strace-static-x86_64: Process 27797 attached ./strace-static-x86_64: Process 27799 attached [pid 27798] set_robust_list(0x555583cfb660, 24 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27798 ./strace-static-x86_64: Process 27800 attached [pid 27799] set_robust_list(0x555583cfb660, 24 [pid 27797] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27797 [pid 27800] set_robust_list(0x555583cfb660, 24 [pid 27799] <... set_robust_list resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27799 [pid 27800] <... set_robust_list resumed>) = 0 [pid 27799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27800 ./strace-static-x86_64: Process 27801 attached [pid 27800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27799] <... prctl resumed>) = 0 [pid 27798] <... set_robust_list resumed>) = 0 [pid 27799] setpgid(0, 0 [pid 27797] <... set_robust_list resumed>) = 0 [pid 27800] <... prctl resumed>) = 0 [pid 27799] <... setpgid resumed>) = 0 [pid 27798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27801] set_robust_list(0x555583cfb660, 24 [pid 27800] setpgid(0, 0 [pid 27799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27798] <... prctl resumed>) = 0 [pid 27797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27801] <... set_robust_list resumed>) = 0 [pid 27797] <... prctl resumed>) = 0 [pid 27800] <... setpgid resumed>) = 0 [pid 27801] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27798] setpgid(0, 0 [pid 27797] setpgid(0, 0 [pid 27799] <... openat resumed>) = 3 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27801 [pid 27801] <... prctl resumed>) = 0 [pid 27798] <... setpgid resumed>) = 0 [pid 27797] <... setpgid resumed>) = 0 [pid 27801] setpgid(0, 0 [pid 27800] <... openat resumed>) = 3 [pid 27799] write(3, "1000", 4 [pid 27797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27801] <... setpgid resumed>) = 0 [pid 27800] write(3, "1000", 4 [pid 27799] <... write resumed>) = 4 [pid 27798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27800] <... write resumed>) = 4 [pid 27799] close(3 [pid 27800] close(3 [pid 27799] <... close resumed>) = 0 [pid 27800] <... close resumed>) = 0 executing program executing program [pid 27801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27800] write(1, "executing program\n", 18 [pid 27799] write(1, "executing program\n", 18 [pid 27801] <... openat resumed>) = 3 [pid 27800] <... write resumed>) = 18 [pid 27799] <... write resumed>) = 18 [pid 27798] <... openat resumed>) = 3 [pid 27797] <... openat resumed>) = 3 [pid 27801] write(3, "1000", 4 [pid 27800] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27798] write(3, "1000", 4 [pid 27801] <... write resumed>) = 4 [pid 27799] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27798] <... write resumed>) = 4 [pid 27797] write(3, "1000", 4 [pid 27801] close(3 [pid 27798] close(3 [pid 27797] <... write resumed>) = 4 [pid 27801] <... close resumed>) = 0 [pid 27800] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27799] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27798] <... close resumed>) = 0 [pid 27797] close(3executing program executing program [pid 27801] write(1, "executing program\n", 18 [pid 27800] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27799] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27798] write(1, "executing program\n", 18 [pid 27801] <... write resumed>) = 18 [pid 27799] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27798] <... write resumed>) = 18 [pid 27797] <... close resumed>) = 0 [pid 27801] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27798] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27797] write(1, "executing program\n", 18executing program [pid 27801] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27800] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27799] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27798] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27797] <... write resumed>) = 18 [pid 27801] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27800] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27799] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27798] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27797] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27801] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27800] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27799] write(-1, "0x0000000000000001", 18 [pid 27798] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27797] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27799] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27801] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27798] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27797] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27801] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27799] exit_group(0 [pid 27798] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27797] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27801] write(-1, "0x0000000000000001", 18 [pid 27800] write(-1, "0x0000000000000001", 18 [pid 27799] <... exit_group resumed>) = ? [pid 27801] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27800] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27798] write(-1, "0x0000000000000001", 18 [pid 27797] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27801] exit_group(0 [pid 27800] exit_group(0 [pid 27799] +++ exited with 0 +++ [pid 27798] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27797] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27801] <... exit_group resumed>) = ? [pid 27800] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27801] +++ exited with 0 +++ [pid 27800] +++ exited with 0 +++ [pid 27798] exit_group(0 [pid 27797] write(-1, "0x0000000000000001", 18 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27798] <... exit_group resumed>) = ? [pid 27797] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27800, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27798] +++ exited with 0 +++ [pid 5869] <... restart_syscall resumed>) = 0 [pid 27797] exit_group(0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27797] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27803 attached ./strace-static-x86_64: Process 27802 attached [pid 27803] set_robust_list(0x555583cfb660, 24 [pid 27802] set_robust_list(0x555583cfb660, 24 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27797] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27803 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27802 ./strace-static-x86_64: Process 27804 attached [pid 27803] <... set_robust_list resumed>) = 0 [pid 27802] <... set_robust_list resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27804] set_robust_list(0x555583cfb660, 24 [pid 27803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27804] <... set_robust_list resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27803] <... prctl resumed>) = 0 [pid 27802] <... prctl resumed>) = 0 [pid 27803] setpgid(0, 0 [pid 27802] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 27805 attached [pid 27803] <... setpgid resumed>) = 0 [pid 27802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27805] set_robust_list(0x555583cfb660, 24 [pid 27804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27804 [pid 27805] <... set_robust_list resumed>) = 0 [pid 27804] <... prctl resumed>) = 0 [pid 27803] <... openat resumed>) = 3 [pid 27802] <... openat resumed>) = 3 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27805 [pid 27802] write(3, "1000", 4 [pid 27805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27804] setpgid(0, 0 [pid 27803] write(3, "1000", 4 [pid 27802] <... write resumed>) = 4 [pid 27805] <... prctl resumed>) = 0 [pid 27804] <... setpgid resumed>) = 0 [pid 27803] <... write resumed>) = 4 [pid 27805] setpgid(0, 0 [pid 27804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27803] close(3 [pid 27802] close(3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27806 attached executing program [pid 27805] <... setpgid resumed>) = 0 [pid 27804] <... openat resumed>) = 3 [pid 27803] <... close resumed>) = 0 [pid 27802] <... close resumed>) = 0 [pid 27806] set_robust_list(0x555583cfb660, 24 [pid 27802] write(1, "executing program\n", 18 [pid 27806] <... set_robust_list resumed>) = 0 [pid 27805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 27804] write(3, "1000", 4 [pid 27803] write(1, "executing program\n", 18 [pid 27802] <... write resumed>) = 18 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27806 [pid 27806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27803] <... write resumed>) = 18 [pid 27802] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27806] <... prctl resumed>) = 0 [pid 27804] <... write resumed>) = 4 [pid 27803] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27804] close(3 [pid 27806] setpgid(0, 0 [pid 27804] <... close resumed>) = 0 [pid 27803] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27802] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27806] <... setpgid resumed>) = 0 [pid 27805] <... openat resumed>) = 3 [pid 27804] write(1, "executing program\n", 18 [pid 27803] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27802] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27805] write(3, "1000", 4 [pid 27804] <... write resumed>) = 18 [pid 27803] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27802] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27805] <... write resumed>) = 4 [pid 27804] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27806] <... openat resumed>) = 3 [pid 27805] close(3 [pid 27804] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27803] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27802] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27806] write(3, "1000", 4 [pid 27805] <... close resumed>) = 0 [pid 27804] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27803] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27802] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27806] <... write resumed>) = 4 [pid 27805] write(1, "executing program\n", 18 [pid 27804] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 27803] write(-1, "0x0000000000000001", 18 [pid 27802] write(-1, "0x0000000000000001", 18 [pid 27806] close(3 [pid 27805] <... write resumed>) = 18 [pid 27806] <... close resumed>) = 0 [pid 27802] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27806] write(1, "executing program\n", 18executing program [pid 27802] exit_group(0 [pid 27806] <... write resumed>) = 18 [pid 27805] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27804] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27803] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27806] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27802] <... exit_group resumed>) = ? [pid 27805] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27805] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27804] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27802] +++ exited with 0 +++ [pid 27806] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27805] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27803] exit_group(0 [pid 27806] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27805] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27804] write(-1, "0x0000000000000001", 18 [pid 27803] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27806] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27805] write(-1, "0x0000000000000001", 18 [pid 27804] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27806] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27805] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27804] exit_group(0 [pid 27806] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27805] exit_group(0 [pid 27804] <... exit_group resumed>) = ? [pid 27803] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27806] write(-1, "0x0000000000000001", 18 [pid 27805] <... exit_group resumed>) = ? [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27805] +++ exited with 0 +++ [pid 27804] +++ exited with 0 +++ [pid 27806] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27806] exit_group(0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27806] <... exit_group resumed>) = ? [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27806] +++ exited with 0 +++ [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27808 attached ./strace-static-x86_64: Process 27807 attached [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27807] set_robust_list(0x555583cfb660, 24 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27807 [pid 27807] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 27809 attached [pid 27808] set_robust_list(0x555583cfb660, 24 [pid 27807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27808 [pid 27808] <... set_robust_list resumed>) = 0 [pid 27808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27807] <... prctl resumed>) = 0 [pid 27807] setpgid(0, 0./strace-static-x86_64: Process 27811 attached ./strace-static-x86_64: Process 27810 attached [pid 27809] set_robust_list(0x555583cfb660, 24 [pid 27808] <... prctl resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27809 [pid 27809] <... set_robust_list resumed>) = 0 [pid 27809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27808] setpgid(0, 0 [pid 27807] <... setpgid resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27811 [pid 27811] set_robust_list(0x555583cfb660, 24 [pid 27810] set_robust_list(0x555583cfb660, 24 [pid 27809] <... prctl resumed>) = 0 [pid 27808] <... setpgid resumed>) = 0 [pid 27807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27810 [pid 27811] <... set_robust_list resumed>) = 0 [pid 27810] <... set_robust_list resumed>) = 0 [pid 27809] setpgid(0, 0 [pid 27811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27809] <... setpgid resumed>) = 0 [pid 27808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27811] <... prctl resumed>) = 0 [pid 27810] <... prctl resumed>) = 0 [pid 27809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27807] <... openat resumed>) = 3 [pid 27811] setpgid(0, 0 [pid 27807] write(3, "1000", 4 [pid 27811] <... setpgid resumed>) = 0 [pid 27810] setpgid(0, 0 [pid 27811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27810] <... setpgid resumed>) = 0 [pid 27809] <... openat resumed>) = 3 [pid 27808] <... openat resumed>) = 3 [pid 27807] <... write resumed>) = 4 [pid 27808] write(3, "1000", 4 [pid 27807] close(3 [pid 27810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27809] write(3, "1000", 4 [pid 27808] <... write resumed>) = 4 [pid 27807] <... close resumed>) = 0 [pid 27811] <... openat resumed>) = 3 [pid 27808] close(3executing program [pid 27807] write(1, "executing program\n", 18 [pid 27808] <... close resumed>) = 0 [pid 27807] <... write resumed>) = 18 executing program [pid 27808] write(1, "executing program\n", 18 [pid 27807] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27811] write(3, "1000", 4 [pid 27810] <... openat resumed>) = 3 [pid 27809] <... write resumed>) = 4 [pid 27808] <... write resumed>) = 18 [pid 27807] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27811] <... write resumed>) = 4 [pid 27810] write(3, "1000", 4 [pid 27809] close(3executing program [pid 27808] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27807] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27811] close(3 [pid 27810] <... write resumed>) = 4 [pid 27809] <... close resumed>) = 0 [pid 27811] <... close resumed>) = 0 [pid 27810] close(3 [pid 27811] write(1, "executing program\n", 18 [pid 27810] <... close resumed>) = 0 executing program [pid 27809] write(1, "executing program\n", 18 [pid 27808] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27807] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27811] <... write resumed>) = 18 executing program [pid 27810] write(1, "executing program\n", 18 [pid 27809] <... write resumed>) = 18 [pid 27811] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27810] <... write resumed>) = 18 [pid 27809] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27808] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27807] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27811] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27808] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27807] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27811] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27810] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27809] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27808] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27811] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27810] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27809] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27808] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27807] write(-1, "0x0000000000000001", 18 [pid 27811] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27810] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27809] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27811] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27810] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27809] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27808] write(-1, "0x0000000000000001", 18 [pid 27807] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27811] write(-1, "0x0000000000000001", 18 [pid 27810] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27809] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27808] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27807] exit_group(0 [pid 27811] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27810] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27809] write(-1, "0x0000000000000001", 18 [pid 27808] exit_group(0 [pid 27811] exit_group(0) = ? [pid 27810] write(-1, "0x0000000000000001", 18 [pid 27809] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27809] exit_group(0 [pid 27808] <... exit_group resumed>) = ? [pid 27807] <... exit_group resumed>) = ? [pid 27811] +++ exited with 0 +++ [pid 27810] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27809] <... exit_group resumed>) = ? [pid 27810] exit_group(0) = ? [pid 27808] +++ exited with 0 +++ [pid 27807] +++ exited with 0 +++ [pid 27809] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27807, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27810] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27812 attached [pid 5871] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 27813 attached [pid 27812] set_robust_list(0x555583cfb660, 24 [pid 27813] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27812 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27813 ./strace-static-x86_64: Process 27814 attached [pid 27813] <... set_robust_list resumed>) = 0 [pid 27812] <... set_robust_list resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27814] set_robust_list(0x555583cfb660, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27814 [pid 27814] <... set_robust_list resumed>) = 0 [pid 27814] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 27815 attached ) = 0 [pid 27815] set_robust_list(0x555583cfb660, 24 [pid 27813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27815 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27813] <... prctl resumed>) = 0 [pid 27815] <... set_robust_list resumed>) = 0 [pid 27814] setpgid(0, 0 [pid 27813] setpgid(0, 0 [pid 27812] <... prctl resumed>) = 0 [pid 27814] <... setpgid resumed>) = 0 [pid 27812] setpgid(0, 0./strace-static-x86_64: Process 27816 attached [pid 27815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27813] <... setpgid resumed>) = 0 [pid 27815] <... prctl resumed>) = 0 [pid 27814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27812] <... setpgid resumed>) = 0 [pid 27816] set_robust_list(0x555583cfb660, 24 [pid 27815] setpgid(0, 0 [pid 27813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27816 [pid 27814] <... openat resumed>) = 3 [pid 27815] <... setpgid resumed>) = 0 [pid 27816] <... set_robust_list resumed>) = 0 [pid 27815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27812] <... openat resumed>) = 3 [pid 27814] write(3, "1000", 4 [pid 27813] <... openat resumed>) = 3 [pid 27816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27814] <... write resumed>) = 4 [pid 27815] <... openat resumed>) = 3 [pid 27812] write(3, "1000", 4 [pid 27815] write(3, "1000", 4 [pid 27812] <... write resumed>) = 4 [pid 27815] <... write resumed>) = 4 [pid 27812] close(3 [pid 27815] close(3 [pid 27816] <... prctl resumed>) = 0 [pid 27815] <... close resumed>) = 0 [pid 27814] close(3 [pid 27813] write(3, "1000", 4 [pid 27812] <... close resumed>) = 0 [pid 27816] setpgid(0, 0 [pid 27814] <... close resumed>) = 0 executing program [pid 27816] <... setpgid resumed>) = 0 [pid 27815] write(1, "executing program\n", 18executing program [pid 27814] write(1, "executing program\n", 18 [pid 27813] <... write resumed>) = 4 [pid 27812] write(1, "executing program\n", 18executing program [pid 27816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27815] <... write resumed>) = 18 [pid 27814] <... write resumed>) = 18 [pid 27813] close(3 [pid 27812] <... write resumed>) = 18 [pid 27816] <... openat resumed>) = 3 [pid 27815] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27814] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27813] <... close resumed>) = 0 [pid 27812] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27816] write(3, "1000", 4 [pid 27815] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27814] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27813] write(1, "executing program\n", 18 [pid 27812] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27816] <... write resumed>) = 4 [pid 27815] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 27814] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27816] close(3 [pid 27815] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27813] <... write resumed>) = 18 [pid 27812] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27816] <... close resumed>) = 0 [pid 27815] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 27814] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27813] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27812] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27816] write(1, "executing program\n", 18 [pid 27815] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27814] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27813] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27812] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27816] <... write resumed>) = 18 [pid 27815] write(-1, "0x0000000000000001", 18 [pid 27814] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27813] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27812] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27816] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27815] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27814] write(-1, "0x0000000000000001", 18 [pid 27813] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27812] write(-1, "0x0000000000000001", 18 [pid 27816] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27815] exit_group(0 [pid 27813] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27815] <... exit_group resumed>) = ? [pid 27813] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27812] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27816] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27814] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27813] write(-1, "0x0000000000000001", 18 [pid 27816] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27814] exit_group(0 [pid 27812] exit_group(0 [pid 27816] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27815] +++ exited with 0 +++ [pid 27814] <... exit_group resumed>) = ? [pid 27813] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27812] <... exit_group resumed>) = ? [pid 27816] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27816] exit_group(0 [pid 27813] exit_group(0 [pid 27812] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27813] <... exit_group resumed>) = ? [pid 27816] <... exit_group resumed>) = ? [pid 27814] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27813] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27818 attached ./strace-static-x86_64: Process 27817 attached [pid 27818] set_robust_list(0x555583cfb660, 24./strace-static-x86_64: Process 27819 attached ) = 0 [pid 27817] set_robust_list(0x555583cfb660, 24 [pid 27816] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27817 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27818 [pid 27818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27817] <... set_robust_list resumed>) = 0 [pid 27818] <... prctl resumed>) = 0 [pid 27817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27819 [pid 27819] set_robust_list(0x555583cfb660, 24 [pid 27818] setpgid(0, 0 [pid 27817] <... prctl resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27819] <... set_robust_list resumed>) = 0 [pid 27818] <... setpgid resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27817] setpgid(0, 0 [pid 27819] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 27820 attached [pid 27819] setpgid(0, 0 [pid 27818] <... openat resumed>) = 3 [pid 27817] <... setpgid resumed>) = 0 [pid 27820] set_robust_list(0x555583cfb660, 24 [pid 27819] <... setpgid resumed>) = 0 [pid 27818] write(3, "1000", 4 [pid 27820] <... set_robust_list resumed>) = 0 [pid 27819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27818] <... write resumed>) = 4 [pid 27817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27820 [pid 27820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27819] <... openat resumed>) = 3 [pid 27818] close(3 [pid 27820] <... prctl resumed>) = 0 [pid 27818] <... close resumed>) = 0 [pid 27819] write(3, "1000", 4 [pid 27817] <... openat resumed>) = 3 [pid 27820] setpgid(0, 0 executing program [pid 27818] write(1, "executing program\n", 18 [pid 27817] write(3, "1000", 4 [pid 27820] <... setpgid resumed>) = 0 [pid 27819] <... write resumed>) = 4 [pid 27818] <... write resumed>) = 18 [pid 27817] <... write resumed>) = 4 [pid 27820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27819] close(3 [pid 27818] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27817] close(3 [pid 27819] <... close resumed>) = 0 [pid 27817] <... close resumed>) = 0 executing program [pid 27819] write(1, "executing program\n", 18 [pid 27817] write(1, "executing program\n", 18 [pid 27820] <... openat resumed>) = 3 [pid 27819] <... write resumed>) = 18 [pid 27818] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] <... restart_syscall resumed>) = 0 [pid 27820] write(3, "1000", 4 [pid 27818] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27820] <... write resumed>) = 4 [pid 27818] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 27820] close(3 [pid 27819] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27818] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27817] <... write resumed>) = 18 [pid 27820] <... close resumed>) = 0 [pid 27819] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27818] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27817] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27820] write(1, "executing program\n", 18 [pid 27819] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27818] write(-1, "0x0000000000000001", 18 [pid 27817] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27819] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27817] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27819] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27817] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27821 attached [pid 27820] <... write resumed>) = 18 [pid 27819] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27818] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27817] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27821] set_robust_list(0x555583cfb660, 24 [pid 27820] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27819] write(-1, "0x0000000000000001", 18 [pid 27818] exit_group(0 [pid 27817] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27821] <... set_robust_list resumed>) = 0 [pid 27820] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27819] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27817] write(-1, "0x0000000000000001", 18 [pid 27818] <... exit_group resumed>) = ? [pid 27821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27820] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27819] exit_group(0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27821 [pid 27821] <... prctl resumed>) = 0 [pid 27820] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27819] <... exit_group resumed>) = ? [pid 27817] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27821] setpgid(0, 0 [pid 27820] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27819] +++ exited with 0 +++ [pid 27818] +++ exited with 0 +++ [pid 27817] exit_group(0 [pid 27821] <... setpgid resumed>) = 0 [pid 27820] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27817] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27820] write(-1, "0x0000000000000001", 18 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27821] <... openat resumed>) = 3 [pid 27820] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27821] write(3, "1000", 4 [pid 27820] exit_group(0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27821] <... write resumed>) = 4 [pid 27821] close(3 [pid 27817] +++ exited with 0 +++ [pid 27820] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27821] <... close resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27821] write(1, "executing program\n", 18executing program [pid 27820] +++ exited with 0 +++ [pid 27821] <... write resumed>) = 18 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27820, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27821] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27822 attached [pid 27821] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27822 [pid 5867] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27823 attached [pid 27821] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27822] set_robust_list(0x555583cfb660, 24 [pid 27821] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27823] set_robust_list(0x555583cfb660, 24 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27822] <... set_robust_list resumed>) = 0 [pid 27821] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27823 [pid 27822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27821] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27823] <... set_robust_list resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27824 attached [pid 27823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27822] <... prctl resumed>) = 0 [pid 27821] write(-1, "0x0000000000000001", 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27824 [pid 27824] set_robust_list(0x555583cfb660, 24 [pid 27823] <... prctl resumed>) = 0 [pid 27822] setpgid(0, 0 [pid 27821] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27822] <... setpgid resumed>) = 0 [pid 27824] <... set_robust_list resumed>) = 0 [pid 27823] setpgid(0, 0 [pid 27822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27821] exit_group(0 [pid 27824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27823] <... setpgid resumed>) = 0 [pid 27824] <... prctl resumed>) = 0 [pid 27822] <... openat resumed>) = 3 [pid 27821] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 27825 attached [pid 27822] write(3, "1000", 4) = 4 [pid 27822] close(3 [pid 27821] +++ exited with 0 +++ [pid 27825] set_robust_list(0x555583cfb660, 24 [pid 27822] <... close resumed>) = 0 executing program [pid 27822] write(1, "executing program\n", 18 [pid 27825] <... set_robust_list resumed>) = 0 [pid 27822] <... write resumed>) = 18 [pid 27825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27824] setpgid(0, 0 [pid 27823] <... openat resumed>) = 3 [pid 27822] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27824] <... setpgid resumed>) = 0 [pid 27823] write(3, "1000", 4 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27825] <... prctl resumed>) = 0 [pid 27822] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27825 [pid 27825] setpgid(0, 0 [pid 27824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27823] <... write resumed>) = 4 [pid 27822] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27825] <... setpgid resumed>) = 0 [pid 27823] close(3 [pid 27822] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27824] <... openat resumed>) = 3 [pid 27823] <... close resumed>) = 0 [pid 27822] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27825] <... openat resumed>) = 3 [pid 27824] write(3, "1000", 4 [pid 27823] write(1, "executing program\n", 18executing program [pid 27822] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27824] <... write resumed>) = 4 [pid 27823] <... write resumed>) = 18 [pid 27824] close(3 [pid 27823] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27825] write(3, "1000", 4 [pid 27824] <... close resumed>) = 0 [pid 27823] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27822] write(-1, "0x0000000000000001", 18executing program [pid 27825] <... write resumed>) = 4 [pid 27824] write(1, "executing program\n", 18 [pid 27823] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27822] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... restart_syscall resumed>) = 0 [pid 27825] close(3 [pid 27824] <... write resumed>) = 18 [pid 27823] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27825] <... close resumed>) = 0 [pid 27824] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27823] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27822] exit_group(0 [pid 27825] write(1, "executing program\n", 18executing program [pid 27824] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27823] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27822] <... exit_group resumed>) = ? [pid 27825] <... write resumed>) = 18 [pid 27824] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27823] write(-1, "0x0000000000000001", 18 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27826 attached [pid 27825] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27824] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27823] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27822] +++ exited with 0 +++ [pid 27826] set_robust_list(0x555583cfb660, 24 [pid 27825] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27824] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27823] exit_group(0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27826 [pid 27826] <... set_robust_list resumed>) = 0 [pid 27825] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27824] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27823] <... exit_group resumed>) = ? [pid 27825] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27825] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27824] write(-1, "0x0000000000000001", 18 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27825] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27825] write(-1, "0x0000000000000001", 18 [pid 27826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27825] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27824] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27823] +++ exited with 0 +++ [pid 5869] <... restart_syscall resumed>) = 0 [pid 27826] <... prctl resumed>) = 0 [pid 27826] setpgid(0, 0 [pid 27825] exit_group(0 [pid 27824] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27826] <... setpgid resumed>) = 0 [pid 27825] <... exit_group resumed>) = ? [pid 27824] <... exit_group resumed>) = ? [pid 27826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 27827 attached [pid 27825] +++ exited with 0 +++ [pid 27824] +++ exited with 0 +++ [pid 27826] <... openat resumed>) = 3 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27827 [pid 27827] set_robust_list(0x555583cfb660, 24 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27828 attached [pid 27827] <... set_robust_list resumed>) = 0 [pid 27826] write(3, "1000", 4 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27828] set_robust_list(0x555583cfb660, 24 [pid 27827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27826] <... write resumed>) = 4 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27828 ./strace-static-x86_64: Process 27829 attached [pid 27828] <... set_robust_list resumed>) = 0 [pid 27827] <... prctl resumed>) = 0 [pid 27826] close(3 [pid 27829] set_robust_list(0x555583cfb660, 24 [pid 27828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27827] setpgid(0, 0 [pid 27826] <... close resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27829 [pid 27829] <... set_robust_list resumed>) = 0 executing program [pid 27827] <... setpgid resumed>) = 0 [pid 27826] write(1, "executing program\n", 18 [pid 27828] <... prctl resumed>) = 0 [pid 27826] <... write resumed>) = 18 [pid 27828] setpgid(0, 0 [pid 27827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27826] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27828] <... setpgid resumed>) = 0 [pid 27826] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27829] <... prctl resumed>) = 0 [pid 27827] <... openat resumed>) = 3 [pid 27829] setpgid(0, 0 [pid 27828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27826] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27829] <... setpgid resumed>) = 0 [pid 27829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27828] <... openat resumed>) = 3 [pid 27827] write(3, "1000", 4 [pid 27826] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27827] <... write resumed>) = 4 [pid 27829] <... openat resumed>) = 3 [pid 27828] write(3, "1000", 4 [pid 27827] close(3 [pid 27826] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27828] <... write resumed>) = 4 [pid 27829] write(3, "1000", 4 [pid 27828] close(3 [pid 27827] <... close resumed>) = 0 [pid 27829] <... write resumed>) = 4 executing program [pid 27827] write(1, "executing program\n", 18 [pid 27829] close(3 [pid 27827] <... write resumed>) = 18 [pid 27829] <... close resumed>) = 0 executing program executing program [pid 27828] <... close resumed>) = 0 [pid 27827] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27826] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27829] write(1, "executing program\n", 18 [pid 27828] write(1, "executing program\n", 18 [pid 27829] <... write resumed>) = 18 [pid 27828] <... write resumed>) = 18 [pid 27827] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27829] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27828] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27827] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27826] write(-1, "0x0000000000000001", 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27829] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27827] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27829] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27827] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27829] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27827] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27829] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27830 attached [pid 27828] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27827] write(-1, "0x0000000000000001", 18 [pid 27826] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27830] set_robust_list(0x555583cfb660, 24 [pid 27829] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27828] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27827] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27826] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27830 [pid 27830] <... set_robust_list resumed>) = 0 [pid 27829] write(-1, "0x0000000000000001", 18 [pid 27828] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27827] exit_group(0 [pid 27830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27829] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27828] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27826] <... exit_group resumed>) = ? [pid 27830] <... prctl resumed>) = 0 [pid 27829] exit_group(0 [pid 27828] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27827] <... exit_group resumed>) = ? [pid 27826] +++ exited with 0 +++ [pid 27830] setpgid(0, 0) = 0 [pid 27830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27829] <... exit_group resumed>) = ? [pid 27828] write(-1, "0x0000000000000001", 18 [pid 27827] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27830] <... openat resumed>) = 3 [pid 27830] write(3, "1000", 4 [pid 27829] +++ exited with 0 +++ [pid 27828] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27830] <... write resumed>) = 4 [pid 27830] close(3 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27830] <... close resumed>) = 0 [pid 27828] exit_group(0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27830] write(1, "executing program\n", 18 [pid 27828] <... exit_group resumed>) = ? executing program [pid 27830] <... write resumed>) = 18 ./strace-static-x86_64: Process 27831 attached [pid 27830] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27828] +++ exited with 0 +++ [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27831 [pid 27831] set_robust_list(0x555583cfb660, 24 [pid 27830] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] <... restart_syscall resumed>) = 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... restart_syscall resumed>) = 0 [pid 27831] <... set_robust_list resumed>) = 0 [pid 27830] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27830] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27830] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27830] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... restart_syscall resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27831] <... prctl resumed>) = 0 [pid 27830] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27833 attached ) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27832 attached [pid 27832] set_robust_list(0x555583cfb660, 24 [pid 27831] setpgid(0, 0 [pid 27830] exit_group(0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27832] <... set_robust_list resumed>) = 0 [pid 27831] <... setpgid resumed>) = 0 [pid 27833] set_robust_list(0x555583cfb660, 24 [pid 27830] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27834 attached [pid 27833] <... set_robust_list resumed>) = 0 [pid 27832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27830] +++ exited with 0 +++ [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27832 [pid 27833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27832] <... prctl resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27833 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27832] setpgid(0, 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27834 [pid 27833] <... prctl resumed>) = 0 [pid 27832] <... setpgid resumed>) = 0 [pid 27831] <... openat resumed>) = 3 [pid 27834] set_robust_list(0x555583cfb660, 24 [pid 27833] setpgid(0, 0 [pid 27832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27831] write(3, "1000", 4 [pid 27834] <... set_robust_list resumed>) = 0 [pid 27833] <... setpgid resumed>) = 0 [pid 27832] <... openat resumed>) = 3 [pid 27831] <... write resumed>) = 4 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27832] write(3, "1000", 4 [pid 27831] close(3./strace-static-x86_64: Process 27835 attached [pid 27834] <... prctl resumed>) = 0 [pid 27835] set_robust_list(0x555583cfb660, 24 [pid 27834] setpgid(0, 0 [pid 27833] <... openat resumed>) = 3 [pid 27832] <... write resumed>) = 4 [pid 27831] <... close resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27835 [pid 27835] <... set_robust_list resumed>) = 0 [pid 27834] <... setpgid resumed>) = 0 [pid 27835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27833] write(3, "1000", 4executing program [pid 27832] close(3 [pid 27831] write(1, "executing program\n", 18 [pid 27835] <... prctl resumed>) = 0 [pid 27833] <... write resumed>) = 4 [pid 27832] <... close resumed>) = 0 executing program [pid 27831] <... write resumed>) = 18 [pid 27833] close(3 [pid 27832] write(1, "executing program\n", 18 [pid 27831] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27833] <... close resumed>) = 0 [pid 27832] <... write resumed>) = 18 [pid 27831] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27832] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 27833] write(1, "executing program\n", 18 [pid 27832] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27831] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27835] setpgid(0, 0 [pid 27834] <... openat resumed>) = 3 [pid 27833] <... write resumed>) = 18 [pid 27832] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27831] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27835] <... setpgid resumed>) = 0 [pid 27834] write(3, "1000", 4 [pid 27833] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27832] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27831] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27834] <... write resumed>) = 4 [pid 27833] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27832] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27831] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27835] <... openat resumed>) = 3 [pid 27834] close(3 [pid 27833] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27832] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27831] write(-1, "0x0000000000000001", 18 [pid 27835] write(3, "1000", 4 [pid 27834] <... close resumed>) = 0 [pid 27833] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 27834] write(1, "executing program\n", 18 [pid 27832] write(-1, "0x0000000000000001", 18 [pid 27831] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27834] <... write resumed>) = 18 [pid 27835] <... write resumed>) = 4 [pid 27834] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27833] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27835] close(3executing program [pid 27834] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27833] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27832] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27831] exit_group(0 [pid 27835] <... close resumed>) = 0 [pid 27834] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27835] write(1, "executing program\n", 18 [pid 27834] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27833] write(-1, "0x0000000000000001", 18 [pid 27832] exit_group(0 [pid 27831] <... exit_group resumed>) = ? [pid 27835] <... write resumed>) = 18 [pid 27834] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27835] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27834] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27835] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27834] write(-1, "0x0000000000000001", 18 [pid 27835] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27834] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27835] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27834] exit_group(0 [pid 27831] +++ exited with 0 +++ [pid 27832] <... exit_group resumed>) = ? [pid 27835] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27835] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27834] <... exit_group resumed>) = ? [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27835] write(-1, "0x0000000000000001", 18 [pid 27834] +++ exited with 0 +++ [pid 27833] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27832] +++ exited with 0 +++ [pid 27835] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27833] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27833] <... exit_group resumed>) = ? [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5867] <... restart_syscall resumed>) = 0 [pid 27835] exit_group(0) = ? [pid 27833] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27835] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27836 attached [pid 27836] set_robust_list(0x555583cfb660, 24 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27836 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... restart_syscall resumed>) = 0 [pid 27836] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 27837 attached ./strace-static-x86_64: Process 27838 attached [pid 27837] set_robust_list(0x555583cfb660, 24 [pid 27836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27837 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27838 [pid 27838] set_robust_list(0x555583cfb660, 24 [pid 27837] <... set_robust_list resumed>) = 0 [pid 27836] <... prctl resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27838] <... set_robust_list resumed>) = 0 [pid 27837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27836] setpgid(0, 0 [pid 27837] <... prctl resumed>) = 0 [pid 27838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27837] setpgid(0, 0./strace-static-x86_64: Process 27840 attached ./strace-static-x86_64: Process 27839 attached [pid 27838] <... prctl resumed>) = 0 [pid 27836] <... setpgid resumed>) = 0 [pid 27838] setpgid(0, 0 [pid 27837] <... setpgid resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27840 [pid 27840] set_robust_list(0x555583cfb660, 24 [pid 27838] <... setpgid resumed>) = 0 [pid 27837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27839 [pid 27840] <... set_robust_list resumed>) = 0 [pid 27839] set_robust_list(0x555583cfb660, 24 [pid 27838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27837] <... openat resumed>) = 3 [pid 27836] <... openat resumed>) = 3 [pid 27839] <... set_robust_list resumed>) = 0 [pid 27840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27837] write(3, "1000", 4 [pid 27839] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 27837] <... write resumed>) = 4 [pid 27836] write(3, "1000", 4 [pid 27837] close(3 [pid 27836] <... write resumed>) = 4 [pid 27840] <... prctl resumed>) = 0 [pid 27836] close(3 [pid 27840] setpgid(0, 0 [pid 27837] <... close resumed>) = 0 [pid 27840] <... setpgid resumed>) = 0 [pid 27839] <... prctl resumed>) = 0 [pid 27837] write(1, "executing program\n", 18 [pid 27836] <... close resumed>) = 0 [pid 27839] setpgid(0, 0 [pid 27838] <... openat resumed>) = 3 [pid 27837] <... write resumed>) = 18 [pid 27836] write(1, "executing program\n", 18 [pid 27840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27837] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program , buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27840] <... openat resumed>) = 3 [pid 27839] <... setpgid resumed>) = 0 [pid 27838] write(3, "1000", 4 [pid 27836] <... write resumed>) = 18 [pid 27840] write(3, "1000", 4 [pid 27837] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27840] <... write resumed>) = 4 [pid 27839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27838] <... write resumed>) = 4 [pid 27837] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27836] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27837] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 executing program [pid 27840] close(3) = 0 [pid 27840] write(1, "executing program\n", 18 [pid 27838] close(3 [pid 27837] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27836] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27840] <... write resumed>) = 18 [pid 27839] <... openat resumed>) = 3 [pid 27838] <... close resumed>) = 0 [pid 27837] write(-1, "0x0000000000000001", 18 [pid 27836] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27840] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 27839] write(3, "1000", 4 [pid 27838] write(1, "executing program\n", 18 [pid 27837] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27836] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27840] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27839] <... write resumed>) = 4 [pid 27838] <... write resumed>) = 18 [pid 27836] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27838] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27839] close(3 [pid 27837] exit_group(0 [pid 27840] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 27836] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27839] <... close resumed>) = 0 [pid 27837] <... exit_group resumed>) = ? [pid 27840] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27839] write(1, "executing program\n", 18 [pid 27840] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27839] <... write resumed>) = 18 [pid 27838] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27836] write(-1, "0x0000000000000001", 18 [pid 27838] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27836] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27838] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27836] exit_group(0 [pid 27838] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27836] <... exit_group resumed>) = ? [pid 27840] write(-1, "0x0000000000000001", 18 [pid 27839] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27838] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27837] +++ exited with 0 +++ [pid 27840] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27839] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27836] +++ exited with 0 +++ [pid 27838] write(-1, "0x0000000000000001", 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27840] exit_group(0 [pid 27839] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27840] <... exit_group resumed>) = ? [pid 27839] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5871] <... restart_syscall resumed>) = 0 [pid 27839] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27838] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27838] exit_group(0) = ? [pid 27840] +++ exited with 0 +++ [pid 27839] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27838] +++ exited with 0 +++ [pid 27839] write(-1, "0x0000000000000001", 18 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27839] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27839] exit_group(0./strace-static-x86_64: Process 27843 attached ./strace-static-x86_64: Process 27841 attached ./strace-static-x86_64: Process 27842 attached ) = ? [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27842 ./strace-static-x86_64: Process 27844 attached [pid 27843] set_robust_list(0x555583cfb660, 24 [pid 27842] set_robust_list(0x555583cfb660, 24 [pid 27841] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27841 [pid 27844] set_robust_list(0x555583cfb660, 24 [pid 27843] <... set_robust_list resumed>) = 0 [pid 27842] <... set_robust_list resumed>) = 0 [pid 27841] <... set_robust_list resumed>) = 0 [pid 27839] +++ exited with 0 +++ [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27844 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27843 [pid 27842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27844] <... set_robust_list resumed>) = 0 [pid 27843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27842] <... prctl resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27842] setpgid(0, 0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27844] <... prctl resumed>) = 0 [pid 27844] setpgid(0, 0) = 0 [pid 27843] <... prctl resumed>) = 0 [pid 27842] <... setpgid resumed>) = 0 [pid 27841] <... prctl resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27843] setpgid(0, 0 [pid 27841] setpgid(0, 0 [pid 27844] <... openat resumed>) = 3 [pid 27843] <... setpgid resumed>) = 0 [pid 27841] <... setpgid resumed>) = 0 [pid 27842] <... openat resumed>) = 3 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27844] write(3, "1000", 4 [pid 27843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27842] write(3, "1000", 4 [pid 27841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 27845 attached [pid 27844] <... write resumed>) = 4 [pid 27845] set_robust_list(0x555583cfb660, 24 [pid 27844] close(3 [pid 27843] <... openat resumed>) = 3 [pid 27842] <... write resumed>) = 4 executing program [pid 27841] <... openat resumed>) = 3 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27845 [pid 27845] <... set_robust_list resumed>) = 0 [pid 27844] <... close resumed>) = 0 [pid 27842] close(3 [pid 27844] write(1, "executing program\n", 18 [pid 27843] write(3, "1000", 4 [pid 27842] <... close resumed>) = 0 [pid 27841] write(3, "1000", 4 [pid 27845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27844] <... write resumed>) = 18 executing program [pid 27843] <... write resumed>) = 4 [pid 27842] write(1, "executing program\n", 18 [pid 27841] <... write resumed>) = 4 [pid 27844] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27843] close(3 [pid 27842] <... write resumed>) = 18 [pid 27841] close(3 [pid 27844] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27843] <... close resumed>) = 0 [pid 27842] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27844] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27843] write(1, "executing program\n", 18executing program [pid 27842] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27841] <... close resumed>) = 0 [pid 27845] <... prctl resumed>) = 0 [pid 27844] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27843] <... write resumed>) = 18 [pid 27842] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27841] write(1, "executing program\n", 18executing program [pid 27845] setpgid(0, 0 [pid 27844] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27843] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27842] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27841] <... write resumed>) = 18 [pid 27845] <... setpgid resumed>) = 0 [pid 27844] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27844] write(-1, "0x0000000000000001", 18 [pid 27843] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27842] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27841] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27845] <... openat resumed>) = 3 [pid 27844] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27843] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27842] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27845] write(3, "1000", 4) = 4 [pid 27843] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27841] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27841] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27845] close(3 [pid 27843] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27842] write(-1, "0x0000000000000001", 18 [pid 27841] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27844] exit_group(0 [pid 27845] <... close resumed>) = 0 [pid 27843] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27845] write(1, "executing program\n", 18) = 18 [pid 27845] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27844] <... exit_group resumed>) = ? [pid 27843] write(-1, "0x0000000000000001", 18 [pid 27842] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27841] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27845] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27843] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27841] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27845] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27843] exit_group(0 [pid 27842] exit_group(0 [pid 27841] write(-1, "0x0000000000000001", 18 [pid 27845] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27845] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27844] +++ exited with 0 +++ [pid 27843] <... exit_group resumed>) = ? [pid 27842] <... exit_group resumed>) = ? [pid 27841] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27845] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27845] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27843] +++ exited with 0 +++ [pid 27842] +++ exited with 0 +++ [pid 27841] exit_group(0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27845] exit_group(0 [pid 27841] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27845] <... exit_group resumed>) = ? [pid 5869] <... restart_syscall resumed>) = 0 [pid 27841] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27845] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27847 attached ./strace-static-x86_64: Process 27846 attached [pid 27847] set_robust_list(0x555583cfb660, 24./strace-static-x86_64: Process 27848 attached [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27848 [pid 27847] <... set_robust_list resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27846 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27846] set_robust_list(0x555583cfb660, 24 [pid 27848] set_robust_list(0x555583cfb660, 24 [pid 27847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27847 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27848] <... set_robust_list resumed>) = 0 [pid 27846] <... set_robust_list resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27847] <... prctl resumed>) = 0 [pid 27846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27848] <... prctl resumed>) = 0 [pid 27847] setpgid(0, 0 [pid 27846] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 27849 attached [pid 27848] setpgid(0, 0 [pid 27847] <... setpgid resumed>) = 0 [pid 27846] setpgid(0, 0 [pid 27849] set_robust_list(0x555583cfb660, 24 [pid 27848] <... setpgid resumed>) = 0 [pid 27849] <... set_robust_list resumed>) = 0 [pid 27848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27846] <... setpgid resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27849 [pid 27849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27849] setpgid(0, 0 [pid 27848] <... openat resumed>) = 3 [pid 27847] <... openat resumed>) = 3 [pid 27849] <... setpgid resumed>) = 0 [pid 27849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27848] write(3, "1000", 4 [pid 27847] write(3, "1000", 4 [pid 27846] <... openat resumed>) = 3 [pid 27847] <... write resumed>) = 4 [pid 27848] <... write resumed>) = 4 [pid 27848] close(3) = 0 [pid 27847] close(3 [pid 27846] write(3, "1000", 4 [pid 27847] <... close resumed>) = 0 [pid 27846] <... write resumed>) = 4 [pid 5866] <... restart_syscall resumed>) = 0 executing program [pid 27847] write(1, "executing program\n", 18 [pid 27846] close(3 [pid 27847] <... write resumed>) = 18 [pid 27849] <... openat resumed>) = 3 [pid 27848] write(1, "executing program\n", 18executing program [pid 27847] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27846] <... close resumed>) = 0 [pid 27849] write(3, "1000", 4 [pid 27848] <... write resumed>) = 18 [pid 27847] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27846] write(1, "executing program\n", 18 [pid 27849] <... write resumed>) = 4 [pid 27848] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27847] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27849] close(3 [pid 27848] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27846] <... write resumed>) = 18 [pid 27849] <... close resumed>) = 0 [pid 27848] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27849] write(1, "executing program\n", 18 [pid 27848] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27850 attached executing program [pid 27849] <... write resumed>) = 18 [pid 27848] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27847] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27846] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27850] set_robust_list(0x555583cfb660, 24 [pid 27849] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27848] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27847] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27846] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27850 [pid 27850] <... set_robust_list resumed>) = 0 [pid 27849] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27848] write(-1, "0x0000000000000001", 18 [pid 27847] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27846] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27847] write(-1, "0x0000000000000001", 18 [pid 27846] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27849] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27848] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27847] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27846] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27850] <... prctl resumed>) = 0 [pid 27849] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27848] exit_group(0 [pid 27847] exit_group(0 [pid 27846] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27849] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27848] <... exit_group resumed>) = ? [pid 27847] <... exit_group resumed>) = ? [pid 27846] write(-1, "0x0000000000000001", 18 [pid 27850] setpgid(0, 0 [pid 27849] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27848] +++ exited with 0 +++ [pid 27847] +++ exited with 0 +++ [pid 27846] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27850] <... setpgid resumed>) = 0 [pid 27849] write(-1, "0x0000000000000001", 18 [pid 27846] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27846] <... exit_group resumed>) = ? [pid 27850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27849] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27849] exit_group(0 [pid 27850] <... openat resumed>) = 3 [pid 27846] +++ exited with 0 +++ [pid 27849] <... exit_group resumed>) = ? [pid 27850] write(3, "1000", 4) = 4 [pid 27850] close(3) = 0 [pid 27850] write(1, "executing program\n", 18 [pid 27849] +++ exited with 0 +++ executing program [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27850] <... write resumed>) = 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27851 attached [pid 27850] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27852 attached [pid 27851] set_robust_list(0x555583cfb660, 24 [pid 27850] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27851 ./strace-static-x86_64: Process 27853 attached [pid 27852] set_robust_list(0x555583cfb660, 24 [pid 27851] <... set_robust_list resumed>) = 0 [pid 27850] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27852 [pid 27853] set_robust_list(0x555583cfb660, 24 [pid 27852] <... set_robust_list resumed>) = 0 [pid 27851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27850] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27853] <... set_robust_list resumed>) = 0 [pid 27852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27850] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27853 [pid 27851] <... prctl resumed>) = 0 [pid 27851] setpgid(0, 0) = 0 [pid 27853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27850] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27853] <... prctl resumed>) = 0 [pid 27852] <... prctl resumed>) = 0 [pid 27851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27850] write(-1, "0x0000000000000001", 18 [pid 27853] setpgid(0, 0 [pid 27852] setpgid(0, 0 [pid 27853] <... setpgid resumed>) = 0 [pid 27852] <... setpgid resumed>) = 0 [pid 27851] <... openat resumed>) = 3 [pid 27850] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27851] write(3, "1000", 4 [pid 27853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27850] exit_group(0 [pid 27853] <... openat resumed>) = 3 [pid 27850] <... exit_group resumed>) = ? [pid 27851] <... write resumed>) = 4 [pid 27852] <... openat resumed>) = 3 [pid 27851] close(3 [pid 27852] write(3, "1000", 4 [pid 27851] <... close resumed>) = 0 [pid 27853] write(3, "1000", 4 [pid 27852] <... write resumed>) = 4 executing program [pid 27851] write(1, "executing program\n", 18 [pid 27850] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27852] close(3 [pid 27851] <... write resumed>) = 18 [pid 27852] <... close resumed>) = 0 [pid 27851] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 27852] write(1, "executing program\n", 18) = 18 [pid 27851] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27853] <... write resumed>) = 4 [pid 27852] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27852] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27851] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27852] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27851] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27854 attached [pid 27853] close(3 [pid 27852] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27851] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27853] <... close resumed>) = 0 [pid 27852] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27851] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27854 executing program [pid 27854] set_robust_list(0x555583cfb660, 24 [pid 27853] write(1, "executing program\n", 18 [pid 27852] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27851] write(-1, "0x0000000000000001", 18 [pid 27854] <... set_robust_list resumed>) = 0 [pid 27853] <... write resumed>) = 18 [pid 27854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27852] write(-1, "0x0000000000000001", 18 [pid 27851] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27854] <... prctl resumed>) = 0 [pid 27853] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27854] setpgid(0, 0 [pid 27853] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27851] exit_group(0 [pid 27852] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27854] <... setpgid resumed>) = 0 [pid 27853] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27851] <... exit_group resumed>) = ? [pid 27854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27853] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27852] exit_group(0 [pid 27853] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27853] write(-1, "0x0000000000000001", 18 [pid 27854] <... openat resumed>) = 3 [pid 27853] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27854] write(3, "1000", 4 [pid 27853] exit_group(0 [pid 27854] <... write resumed>) = 4 [pid 27854] close(3 [pid 27853] <... exit_group resumed>) = ? [pid 27852] <... exit_group resumed>) = ? [pid 27851] +++ exited with 0 +++ [pid 27854] <... close resumed>) = 0 [pid 27854] write(1, "executing program\n", 18 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 27853] +++ exited with 0 +++ ./strace-static-x86_64: Process 27855 attached [pid 27854] <... write resumed>) = 18 [pid 27855] set_robust_list(0x555583cfb660, 24) = 0 [pid 27855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27854] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27852] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27855 [pid 27854] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27855] <... prctl resumed>) = 0 [pid 27854] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27855] setpgid(0, 0 [pid 27854] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] <... restart_syscall resumed>) = 0 [pid 27855] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 27856 attached [pid 27854] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27856] set_robust_list(0x555583cfb660, 24 [pid 27855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27854] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27856] <... set_robust_list resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27856 [pid 27854] write(-1, "0x0000000000000001", 18 [pid 27856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27855] <... openat resumed>) = 3 [pid 27854] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27856] <... prctl resumed>) = 0 [pid 27854] exit_group(0./strace-static-x86_64: Process 27857 attached [pid 27856] setpgid(0, 0./strace-static-x86_64: Process 27858 attached [pid 27855] write(3, "1000", 4 [pid 27856] <... setpgid resumed>) = 0 [pid 27854] <... exit_group resumed>) = ? [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27857 [pid 27858] set_robust_list(0x555583cfb660, 24 [pid 27857] set_robust_list(0x555583cfb660, 24 [pid 27856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27855] <... write resumed>) = 4 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27858 [pid 27858] <... set_robust_list resumed>) = 0 [pid 27857] <... set_robust_list resumed>) = 0 [pid 27855] close(3 [pid 27854] +++ exited with 0 +++ [pid 27858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27856] <... openat resumed>) = 3 [pid 27855] <... close resumed>) = 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27858] <... prctl resumed>) = 0 [pid 27857] <... prctl resumed>) = 0 [pid 27856] write(3, "1000", 4executing program [pid 27855] write(1, "executing program\n", 18 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27858] setpgid(0, 0 [pid 27857] setpgid(0, 0 [pid 27856] <... write resumed>) = 4 [pid 27855] <... write resumed>) = 18 [pid 27858] <... setpgid resumed>) = 0 [pid 27857] <... setpgid resumed>) = 0 [pid 27856] close(3 [pid 27855] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27856] <... close resumed>) = 0 [pid 27855] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27858] <... openat resumed>) = 3 [pid 27856] write(1, "executing program\n", 18 [pid 27858] write(3, "1000", 4 [pid 27856] <... write resumed>) = 18 [pid 27855] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27858] <... write resumed>) = 4 [pid 27857] <... openat resumed>) = 3 [pid 27856] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27855] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27858] close(3 [pid 27856] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27858] <... close resumed>) = 0 [pid 27857] write(3, "1000", 4 [pid 27856] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27855] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 27858] write(1, "executing program\n", 18 [pid 27856] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27855] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27858] <... write resumed>) = 18 [pid 27856] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27855] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27859 attached [pid 27858] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27857] <... write resumed>) = 4 [pid 27856] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27859] set_robust_list(0x555583cfb660, 24 [pid 27858] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27857] close(3 [pid 27855] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27859 [pid 27859] <... set_robust_list resumed>) = 0 [pid 27858] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27857] <... close resumed>) = 0 [pid 27856] write(-1, "0x0000000000000001", 18 [pid 27855] exit_group(0 [pid 27859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27858] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 27857] write(1, "executing program\n", 18) = 18 [pid 27857] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27857] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27857] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27859] <... prctl resumed>) = 0 [pid 27858] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27857] write(-1, "0x0000000000000001", 18 [pid 27856] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27855] <... exit_group resumed>) = ? [pid 27859] setpgid(0, 0 [pid 27858] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27856] exit_group(0 [pid 27857] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27855] +++ exited with 0 +++ [pid 27859] <... setpgid resumed>) = 0 [pid 27857] exit_group(0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27858] write(-1, "0x0000000000000001", 18 [pid 27856] <... exit_group resumed>) = ? [pid 27858] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27857] <... exit_group resumed>) = ? [pid 27856] +++ exited with 0 +++ [pid 27859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 27858] exit_group(0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27859] write(3, "1000", 4 [pid 27858] <... exit_group resumed>) = ? [pid 27857] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27860 attached [pid 27859] <... write resumed>) = 4 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27860] set_robust_list(0x555583cfb660, 24) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27860 [pid 27860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27859] close(3 [pid 27858] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27860] setpgid(0, 0executing program ) = 0 [pid 27859] <... close resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27859] write(1, "executing program\n", 18) = 18 [pid 27860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27859] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27859] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27861 attached ./strace-static-x86_64: Process 27862 attached [pid 27860] <... openat resumed>) = 3 [pid 27859] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27861] set_robust_list(0x555583cfb660, 24 [pid 27862] set_robust_list(0x555583cfb660, 24 [pid 27860] write(3, "1000", 4 [pid 27859] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27861 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27862 ./strace-static-x86_64: Process 27863 attached [pid 27861] <... set_robust_list resumed>) = 0 [pid 27862] <... set_robust_list resumed>) = 0 [pid 27860] <... write resumed>) = 4 [pid 27859] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27863] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27863 [pid 27863] <... set_robust_list resumed>) = 0 [pid 27861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27860] close(3 [pid 27863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27861] <... prctl resumed>) = 0 [pid 27862] <... prctl resumed>) = 0 [pid 27860] <... close resumed>) = 0 [pid 27859] write(-1, "0x0000000000000001", 18 [pid 27863] <... prctl resumed>) = 0 [pid 27861] setpgid(0, 0 [pid 27862] setpgid(0, 0 [pid 27860] write(1, "executing program\n", 18 [pid 27863] setpgid(0, 0 [pid 27861] <... setpgid resumed>) = 0 [pid 27862] <... setpgid resumed>) = 0 [pid 27859] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27863] <... setpgid resumed>) = 0 executing program [pid 27863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27860] <... write resumed>) = 18 [pid 27863] <... openat resumed>) = 3 [pid 27861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27860] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27859] exit_group(0 [pid 27861] <... openat resumed>) = 3 [pid 27860] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27859] <... exit_group resumed>) = ? [pid 27861] write(3, "1000", 4 [pid 27860] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27863] write(3, "1000", 4 [pid 27861] <... write resumed>) = 4 [pid 27862] <... openat resumed>) = 3 [pid 27860] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27859] +++ exited with 0 +++ [pid 27863] <... write resumed>) = 4 [pid 27861] close(3 [pid 27862] write(3, "1000", 4 [pid 27860] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27863] close(3 [pid 27861] <... close resumed>) = 0 [pid 27862] <... write resumed>) = 4 [pid 27860] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 27863] <... close resumed>) = 0 [pid 27861] write(1, "executing program\n", 18 [pid 27862] close(3 [pid 5871] restart_syscall(<... resuming interrupted clone ...>executing program [pid 27863] write(1, "executing program\n", 18 [pid 27861] <... write resumed>) = 18 [pid 27862] <... close resumed>) = 0 [pid 27860] write(-1, "0x0000000000000001", 18 [pid 27863] <... write resumed>) = 18 executing program [pid 27861] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27862] write(1, "executing program\n", 18 [pid 27863] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27861] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27862] <... write resumed>) = 18 [pid 27863] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27861] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27862] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27860] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... restart_syscall resumed>) = 0 [pid 27863] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27861] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27862] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27860] exit_group(0 [pid 27863] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27863] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27861] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27862] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27860] <... exit_group resumed>) = ? [pid 27863] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27861] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27862] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27864 attached [pid 27864] set_robust_list(0x555583cfb660, 24) = 0 [pid 27863] write(-1, "0x0000000000000001", 18 [pid 27861] write(-1, "0x0000000000000001", 18 [pid 27862] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27860] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27864 [pid 27864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27863] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27861] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27864] <... prctl resumed>) = 0 [pid 27861] exit_group(0 [pid 27862] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27864] setpgid(0, 0 [pid 27863] exit_group(0 [pid 27862] write(-1, "0x0000000000000001", 18 [pid 27864] <... setpgid resumed>) = 0 [pid 27863] <... exit_group resumed>) = ? [pid 27861] <... exit_group resumed>) = ? [pid 27862] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27862] exit_group(0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27864] <... openat resumed>) = 3 ./strace-static-x86_64: Process 27865 attached [pid 27864] write(3, "1000", 4 [pid 27863] +++ exited with 0 +++ [pid 27861] +++ exited with 0 +++ [pid 27862] <... exit_group resumed>) = ? [pid 27865] set_robust_list(0x555583cfb660, 24 [pid 27864] <... write resumed>) = 4 [pid 27865] <... set_robust_list resumed>) = 0 [pid 27864] close(3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27861, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27865 executing program [pid 27865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27864] <... close resumed>) = 0 [pid 27862] +++ exited with 0 +++ [pid 27865] <... prctl resumed>) = 0 [pid 27864] write(1, "executing program\n", 18 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27864] <... write resumed>) = 18 [pid 27865] setpgid(0, 0 [pid 27864] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27865] <... setpgid resumed>) = 0 [pid 27864] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27864] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27867 attached ./strace-static-x86_64: Process 27866 attached [pid 27865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27867] set_robust_list(0x555583cfb660, 24) = 0 [pid 27866] set_robust_list(0x555583cfb660, 24 [pid 27865] <... openat resumed>) = 3 [pid 27864] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27866 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27867 [pid 27867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27866] <... set_robust_list resumed>) = 0 [pid 27865] write(3, "1000", 4 [pid 27864] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27867] <... prctl resumed>) = 0 [pid 27866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27865] <... write resumed>) = 4 [pid 27867] setpgid(0, 0 [pid 27864] write(-1, "0x0000000000000001", 18 [pid 27867] <... setpgid resumed>) = 0 executing program [pid 27866] <... prctl resumed>) = 0 [pid 27865] close(3 [pid 27864] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27866] setpgid(0, 0 [pid 27865] <... close resumed>) = 0 [pid 27867] <... openat resumed>) = 3 [pid 27866] <... setpgid resumed>) = 0 [pid 27865] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 27868 attached [pid 27867] write(3, "1000", 4 [pid 27866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27865] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27864] exit_group(0 [pid 27868] set_robust_list(0x555583cfb660, 24 [pid 27867] <... write resumed>) = 4 [pid 27866] <... openat resumed>) = 3 [pid 27865] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27864] <... exit_group resumed>) = ? [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27868 [pid 27868] <... set_robust_list resumed>) = 0 [pid 27867] close(3 [pid 27866] write(3, "1000", 4 [pid 27865] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27867] <... close resumed>) = 0 [pid 27866] <... write resumed>) = 4 [pid 27865] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27864] +++ exited with 0 +++ [pid 27868] <... prctl resumed>) = 0 executing program [pid 27867] write(1, "executing program\n", 18 [pid 27866] close(3 [pid 27865] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27867] <... write resumed>) = 18 [pid 27866] <... close resumed>) = 0 [pid 27868] setpgid(0, 0 [pid 27867] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27865] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27866] write(1, "executing program\n", 18 [pid 27868] <... setpgid resumed>) = 0 executing program [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27866] <... write resumed>) = 18 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27868] <... openat resumed>) = 3 [pid 27867] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27865] write(-1, "0x0000000000000001", 18 [pid 27868] write(3, "1000", 4 [pid 27867] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27866] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27868] <... write resumed>) = 4 [pid 27867] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27866] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27865] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27868] close(3 [pid 27867] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27866] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27865] exit_group(0 [pid 27868] <... close resumed>) = 0 [pid 27867] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27868] write(1, "executing program\n", 18 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27868] <... write resumed>) = 18 [pid 27867] write(-1, "0x0000000000000001", 18 [pid 27866] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27865] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27869 attached [pid 27868] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27867] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27866] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27869] set_robust_list(0x555583cfb660, 24 [pid 27868] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27867] exit_group(0 [pid 27869] <... set_robust_list resumed>) = 0 [pid 27868] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27866] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27869 [pid 27869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27868] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27867] <... exit_group resumed>) = ? [pid 27865] +++ exited with 0 +++ [pid 27866] write(-1, "0x0000000000000001", 18 [pid 27869] <... prctl resumed>) = 0 [pid 27868] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27869] setpgid(0, 0 [pid 27868] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27868] write(-1, "0x0000000000000001", 18 [pid 27869] <... setpgid resumed>) = 0 [pid 27867] +++ exited with 0 +++ [pid 27866] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... restart_syscall resumed>) = 0 [pid 27869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27868] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27868] exit_group(0 [pid 27866] exit_group(0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27868] <... exit_group resumed>) = ? [pid 27866] <... exit_group resumed>) = ? [pid 27869] <... openat resumed>) = 3 [pid 27869] write(3, "1000", 4) = 4 [pid 27868] +++ exited with 0 +++ [pid 27866] +++ exited with 0 +++ [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 27869] close(3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27869] <... close resumed>) = 0 [pid 27869] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 27870 attached [pid 27869] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27871 attached ./strace-static-x86_64: Process 27872 attached [pid 27870] set_robust_list(0x555583cfb660, 24 [pid 27869] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27871] set_robust_list(0x555583cfb660, 24 [pid 27872] set_robust_list(0x555583cfb660, 24 [pid 27870] <... set_robust_list resumed>) = 0 [pid 27869] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27871 [pid 27871] <... set_robust_list resumed>) = 0 [pid 27869] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27872] <... set_robust_list resumed>) = 0 [pid 27870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27869] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27871] <... prctl resumed>) = 0 [pid 27870] <... prctl resumed>) = 0 [pid 27869] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27872 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27870 [pid 27871] setpgid(0, 0 [pid 27872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27870] setpgid(0, 0 [pid 27869] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27873 attached [pid 27871] <... setpgid resumed>) = 0 [pid 27872] <... prctl resumed>) = 0 [pid 27870] <... setpgid resumed>) = 0 [pid 27869] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27873] set_robust_list(0x555583cfb660, 24 [pid 27871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27872] setpgid(0, 0 [pid 27870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27873] <... set_robust_list resumed>) = 0 [pid 27869] exit_group(0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27873 [pid 27873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27872] <... setpgid resumed>) = 0 [pid 27869] <... exit_group resumed>) = ? [pid 27870] <... openat resumed>) = 3 [pid 27873] <... prctl resumed>) = 0 [pid 27871] <... openat resumed>) = 3 [pid 27872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27869] +++ exited with 0 +++ [pid 27873] setpgid(0, 0 [pid 27871] write(3, "1000", 4 [pid 27870] write(3, "1000", 4 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27873] <... setpgid resumed>) = 0 [pid 27871] <... write resumed>) = 4 [pid 27872] <... openat resumed>) = 3 [pid 27870] <... write resumed>) = 4 [pid 27873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27871] close(3 [pid 27870] close(3 [pid 27873] <... openat resumed>) = 3 [pid 27871] <... close resumed>) = 0 [pid 27872] write(3, "1000", 4 [pid 27870] <... close resumed>) = 0 [pid 27873] write(3, "1000", 4 [pid 27871] write(1, "executing program\n", 18 [pid 27872] <... write resumed>) = 4 executing program executing program [pid 27870] write(1, "executing program\n", 18 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27873] <... write resumed>) = 4 [pid 27871] <... write resumed>) = 18 [pid 27872] close(3 [pid 27870] <... write resumed>) = 18 [pid 27871] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27872] <... close resumed>) = 0 [pid 27873] close(3 [pid 27870] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 27874 attached [pid 27873] <... close resumed>) = 0 executing program [pid 27871] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27872] write(1, "executing program\n", 18 [pid 27870] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 27874] set_robust_list(0x555583cfb660, 24 [pid 27873] write(1, "executing program\n", 18 [pid 27871] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27872] <... write resumed>) = 18 [pid 27870] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27873] <... write resumed>) = 18 [pid 27871] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27874] <... set_robust_list resumed>) = 0 [pid 27873] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27871] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27872] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27870] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27874 [pid 27873] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27871] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27872] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27870] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27873] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27872] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27870] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27873] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27870] write(-1, "0x0000000000000001", 18 [pid 27874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27873] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27871] write(-1, "0x0000000000000001", 18 [pid 27872] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27874] <... prctl resumed>) = 0 [pid 27873] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27872] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27870] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27874] setpgid(0, 0 [pid 27873] write(-1, "0x0000000000000001", 18 [pid 27871] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27872] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27870] exit_group(0 [pid 27874] <... setpgid resumed>) = 0 [pid 27873] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27871] exit_group(0 [pid 27872] write(-1, "0x0000000000000001", 18 [pid 27874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27871] <... exit_group resumed>) = ? [pid 27870] <... exit_group resumed>) = ? [pid 27874] <... openat resumed>) = 3 [pid 27873] exit_group(0 [pid 27871] +++ exited with 0 +++ [pid 27872] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27870] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27874] write(3, "1000", 4 [pid 27872] exit_group(0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27873] <... exit_group resumed>) = ? [pid 27874] <... write resumed>) = 4 [pid 27872] <... exit_group resumed>) = ? [pid 27874] close(3 [pid 27872] +++ exited with 0 +++ [pid 27874] <... close resumed>) = 0 executing program [pid 27874] write(1, "executing program\n", 18 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27874] <... write resumed>) = 18 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27873] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27874] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27874] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27874] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27874] write(-1, "0x0000000000000001", 18 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27874] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27874] exit_group(0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27874] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27875 attached [pid 27874] +++ exited with 0 +++ [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27876 attached ./strace-static-x86_64: Process 27877 attached [pid 27876] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27876 [pid 27876] <... set_robust_list resumed>) = 0 [pid 27876] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 27878 attached [pid 27877] set_robust_list(0x555583cfb660, 24 [pid 27875] set_robust_list(0x555583cfb660, 24 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27875 [pid 27878] set_robust_list(0x555583cfb660, 24 [pid 27877] <... set_robust_list resumed>) = 0 [pid 27875] <... set_robust_list resumed>) = 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27877 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27878 [pid 27878] <... set_robust_list resumed>) = 0 [pid 27877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27876] <... prctl resumed>) = 0 [pid 27875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27876] setpgid(0, 0 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27877] <... prctl resumed>) = 0 [pid 27876] <... setpgid resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27878] <... prctl resumed>) = 0 [pid 27877] setpgid(0, 0 [pid 27876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27875] <... prctl resumed>) = 0 [pid 27878] setpgid(0, 0 [pid 27877] <... setpgid resumed>) = 0 [pid 27875] setpgid(0, 0 [pid 27877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27876] <... openat resumed>) = 3 [pid 27878] <... setpgid resumed>) = 0 [pid 27876] write(3, "1000", 4) = 4 [pid 27876] close(3) = 0 [pid 27878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27877] <... openat resumed>) = 3 [pid 27876] write(1, "executing program\n", 18executing program [pid 27875] <... setpgid resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27879 attached [pid 27878] <... openat resumed>) = 3 [pid 27877] write(3, "1000", 4 [pid 27876] <... write resumed>) = 18 [pid 27875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27878] write(3, "1000", 4 [pid 27877] <... write resumed>) = 4 [pid 27876] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27877] close(3executing program [pid 27879] set_robust_list(0x555583cfb660, 24 [pid 27877] <... close resumed>) = 0 [pid 27878] <... write resumed>) = 4 [pid 27877] write(1, "executing program\n", 18 [pid 27876] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27878] close(3 [pid 27877] <... write resumed>) = 18 [pid 27876] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27875] <... openat resumed>) = 3 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27879 [pid 27877] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27876] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27877] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27876] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27877] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27876] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27877] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27876] write(-1, "0x0000000000000001", 18executing program [pid 27878] <... close resumed>) = 0 [pid 27879] <... set_robust_list resumed>) = 0 [pid 27875] write(3, "1000", 4 [pid 27878] write(1, "executing program\n", 18) = 18 [pid 27877] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27876] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27879] <... prctl resumed>) = 0 [pid 27878] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27877] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27876] exit_group(0 [pid 27875] <... write resumed>) = 4 [pid 27879] setpgid(0, 0 [pid 27878] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27877] write(-1, "0x0000000000000001", 18 [pid 27876] <... exit_group resumed>) = ? executing program [pid 27875] close(3 [pid 27879] <... setpgid resumed>) = 0 [pid 27878] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27877] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27875] <... close resumed>) = 0 [pid 27878] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27875] write(1, "executing program\n", 18 [pid 27878] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27875] <... write resumed>) = 18 [pid 27879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27878] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27875] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27879] <... openat resumed>) = 3 [pid 27878] write(-1, "0x0000000000000001", 18 [pid 27877] exit_group(0 [pid 27876] +++ exited with 0 +++ [pid 27875] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27875] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27879] write(3, "1000", 4 [pid 27878] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27875] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27879] <... write resumed>) = 4 [pid 27878] exit_group(0 [pid 27877] <... exit_group resumed>) = ? [pid 27875] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27879] close(3 [pid 27875] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27879] <... close resumed>) = 0 [pid 27878] <... exit_group resumed>) = ? [pid 27875] write(-1, "0x0000000000000001", 18 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27879] write(1, "executing program\n", 18executing program [pid 27877] +++ exited with 0 +++ [pid 27875] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27879] <... write resumed>) = 18 [pid 27878] +++ exited with 0 +++ [pid 27875] exit_group(0 [pid 27879] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27875] <... exit_group resumed>) = ? [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27880 attached [pid 27875] +++ exited with 0 +++ [pid 27880] set_robust_list(0x555583cfb660, 24) = 0 [pid 27879] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27880 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27879] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 27879] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27880] <... prctl resumed>) = 0 [pid 27880] setpgid(0, 0 [pid 27879] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27881 attached [pid 27880] <... setpgid resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27881] set_robust_list(0x555583cfb660, 24 [pid 27880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27879] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27881] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 27882 attached [pid 27881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27879] write(-1, "0x0000000000000001", 18 [pid 27880] <... openat resumed>) = 3 ./strace-static-x86_64: Process 27883 attached [pid 27882] set_robust_list(0x555583cfb660, 24 [pid 27881] <... prctl resumed>) = 0 [pid 27879] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27881 [pid 27882] <... set_robust_list resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27882 [pid 27883] set_robust_list(0x555583cfb660, 24 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27883 [pid 27883] <... set_robust_list resumed>) = 0 [pid 27883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27881] setpgid(0, 0 [pid 27880] write(3, "1000", 4 [pid 27883] <... prctl resumed>) = 0 [pid 27882] <... prctl resumed>) = 0 [pid 27881] <... setpgid resumed>) = 0 [pid 27880] <... write resumed>) = 4 [pid 27879] exit_group(0 [pid 27883] setpgid(0, 0 [pid 27882] setpgid(0, 0 [pid 27883] <... setpgid resumed>) = 0 [pid 27882] <... setpgid resumed>) = 0 [pid 27881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27880] close(3 [pid 27883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27879] <... exit_group resumed>) = ? [pid 27880] <... close resumed>) = 0 [pid 27883] <... openat resumed>) = 3 [pid 27882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27881] <... openat resumed>) = 3 [pid 27880] write(1, "executing program\n", 18 [pid 27879] +++ exited with 0 +++ executing program [pid 27881] write(3, "1000", 4 [pid 27880] <... write resumed>) = 18 [pid 27881] <... write resumed>) = 4 [pid 27880] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27879, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27882] <... openat resumed>) = 3 [pid 27881] close(3 [pid 27880] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27882] write(3, "1000", 4 [pid 27881] <... close resumed>) = 0 [pid 27883] write(3, "1000", 4 [pid 27882] <... write resumed>) = 4 [pid 27883] <... write resumed>) = 4 executing program [pid 27882] close(3 [pid 27881] write(1, "executing program\n", 18 [pid 27880] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27883] close(3 [pid 27882] <... close resumed>) = 0 [pid 27881] <... write resumed>) = 18 [pid 27880] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27883] <... close resumed>) = 0 executing program [pid 27882] write(1, "executing program\n", 18 [pid 27881] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 27883] write(1, "executing program\n", 18 [pid 27882] <... write resumed>) = 18 [pid 27880] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27883] <... write resumed>) = 18 [pid 27882] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27883] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27881] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27880] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27881] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27883] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27882] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27881] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27883] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27882] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27880] write(-1, "0x0000000000000001", 18 [pid 27883] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27882] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27881] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27883] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27882] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27881] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27880] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27883] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27882] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27881] write(-1, "0x0000000000000001", 18 [pid 27883] write(-1, "0x0000000000000001", 18 [pid 27882] write(-1, "0x0000000000000001", 18 [pid 27880] exit_group(0 [pid 27883] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27883] exit_group(0 [pid 27882] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27881] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27880] <... exit_group resumed>) = ? [pid 27883] <... exit_group resumed>) = ? [pid 27881] exit_group(0 [pid 27883] +++ exited with 0 +++ [pid 27882] exit_group(0 [pid 27881] <... exit_group resumed>) = ? [pid 27880] +++ exited with 0 +++ [pid 27882] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27881] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27885 attached ./strace-static-x86_64: Process 27884 attached [pid 27882] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27884 ./strace-static-x86_64: Process 27886 attached [pid 27885] set_robust_list(0x555583cfb660, 24 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27886 [pid 27886] set_robust_list(0x555583cfb660, 24 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27886] <... set_robust_list resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27885 [pid 27885] <... set_robust_list resumed>) = 0 [pid 27884] set_robust_list(0x555583cfb660, 24 [pid 27886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27884] <... set_robust_list resumed>) = 0 [pid 27886] <... prctl resumed>) = 0 [pid 27885] <... prctl resumed>) = 0 [pid 27886] setpgid(0, 0 [pid 27885] setpgid(0, 0 [pid 27884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27886] <... setpgid resumed>) = 0 [pid 27885] <... setpgid resumed>) = 0 [pid 27886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27884] <... prctl resumed>) = 0 [pid 27884] setpgid(0, 0 [pid 27886] <... openat resumed>) = 3 [pid 27885] <... openat resumed>) = 3 [pid 27884] <... setpgid resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27886] write(3, "1000", 4 [pid 27885] write(3, "1000", 4 [pid 27886] <... write resumed>) = 4 [pid 27885] <... write resumed>) = 4 [pid 27884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27886] close(3 [pid 27885] close(3 [pid 27886] <... close resumed>) = 0 [pid 27885] <... close resumed>) = 0 [pid 27884] <... openat resumed>) = 3 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 27885] write(1, "executing program\n", 18) = 18 [pid 27884] write(3, "1000", 4 [pid 27886] write(1, "executing program\n", 18 [pid 27885] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27884] <... write resumed>) = 4 executing program [pid 27884] close(3./strace-static-x86_64: Process 27888 attached ./strace-static-x86_64: Process 27887 attached [pid 27886] <... write resumed>) = 18 [pid 27885] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27886] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27888] set_robust_list(0x555583cfb660, 24 [pid 27886] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27887 [pid 27886] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27887] set_robust_list(0x555583cfb660, 24 [pid 27886] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27885] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27884] <... close resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27888 executing program [pid 27888] <... set_robust_list resumed>) = 0 [pid 27887] <... set_robust_list resumed>) = 0 [pid 27886] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27885] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27884] write(1, "executing program\n", 18 [pid 27886] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27885] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27884] <... write resumed>) = 18 [pid 27888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27886] write(-1, "0x0000000000000001", 18 [pid 27885] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27884] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27888] <... prctl resumed>) = 0 [pid 27887] <... prctl resumed>) = 0 [pid 27886] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27885] write(-1, "0x0000000000000001", 18 [pid 27884] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27887] setpgid(0, 0 [pid 27885] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27884] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27888] setpgid(0, 0 [pid 27887] <... setpgid resumed>) = 0 [pid 27886] exit_group(0 [pid 27885] exit_group(0 [pid 27884] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27888] <... setpgid resumed>) = 0 [pid 27884] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27884] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27885] <... exit_group resumed>) = ? [pid 27884] write(-1, "0x0000000000000001", 18 [pid 27888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27887] <... openat resumed>) = 3 [pid 27886] <... exit_group resumed>) = ? [pid 27888] <... openat resumed>) = 3 [pid 27887] write(3, "1000", 4 [pid 27885] +++ exited with 0 +++ [pid 27884] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27887] <... write resumed>) = 4 [pid 27888] write(3, "1000", 4 [pid 27884] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27888] <... write resumed>) = 4 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27888] close(3 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27888] <... close resumed>) = 0 [pid 27888] write(1, "executing program\n", 18executing program ) = 18 [pid 27887] close(3 [pid 27886] +++ exited with 0 +++ [pid 27884] <... exit_group resumed>) = ? [pid 27888] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27887] <... close resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27886, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27887] write(1, "executing program\n", 18 [pid 5866] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27889 attached [pid 27888] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27888] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 5866] <... restart_syscall resumed>) = 0 [pid 27889] set_robust_list(0x555583cfb660, 24 [pid 27888] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27889] <... set_robust_list resumed>) = 0 [pid 27888] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27888] write(-1, "0x0000000000000001", 18 [pid 27887] <... write resumed>) = 18 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27889 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27889] <... prctl resumed>) = 0 [pid 27888] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27887] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27884] +++ exited with 0 +++ [pid 27888] exit_group(0 [pid 27887] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27887] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 27890 attached [pid 27889] setpgid(0, 0 [pid 27888] <... exit_group resumed>) = ? [pid 27887] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27889] <... setpgid resumed>) = 0 [pid 27887] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27887] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27887] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27887] exit_group(0) = ? [pid 27890] set_robust_list(0x555583cfb660, 24 [pid 27889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27888] +++ exited with 0 +++ [pid 27887] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27890 [pid 27890] <... set_robust_list resumed>) = 0 [pid 27889] <... openat resumed>) = 3 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27889] write(3, "1000", 4 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27890] <... prctl resumed>) = 0 [pid 27889] <... write resumed>) = 4 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27889] close(3 [pid 27890] setpgid(0, 0./strace-static-x86_64: Process 27891 attached [pid 27889] <... close resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... restart_syscall resumed>) = 0 [pid 27890] <... setpgid resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27891 [pid 27891] set_robust_list(0x555583cfb660, 24 [pid 27890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27889] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 27892 attached [pid 27891] <... set_robust_list resumed>) = 0 [pid 27889] <... write resumed>) = 18 [pid 27892] set_robust_list(0x555583cfb660, 24 [pid 27891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27890] <... openat resumed>) = 3 [pid 27889] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27891] <... prctl resumed>) = 0 [pid 27890] write(3, "1000", 4 [pid 27889] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27892 [pid 27891] setpgid(0, 0 [pid 27890] <... write resumed>) = 4 [pid 27889] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27891] <... setpgid resumed>) = 0 [pid 27890] close(3 [pid 27892] <... set_robust_list resumed>) = 0 [pid 27892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27892] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 27893 attached [pid 27892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27890] <... close resumed>) = 0 [pid 27893] set_robust_list(0x555583cfb660, 24 [pid 27892] <... openat resumed>) = 3 [pid 27890] write(1, "executing program\n", 18 [pid 27893] <... set_robust_list resumed>) = 0 [pid 27893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27892] write(3, "1000", 4executing program ) = 4 [pid 27892] close(3 [pid 27893] <... prctl resumed>) = 0 [pid 27892] <... close resumed>) = 0 [pid 27891] <... openat resumed>) = 3 [pid 27890] <... write resumed>) = 18 [pid 27889] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27893 [pid 27890] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27890] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27893] setpgid(0, 0executing program [pid 27892] write(1, "executing program\n", 18 [pid 27891] write(3, "1000", 4 [pid 27890] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27889] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27893] <... setpgid resumed>) = 0 [pid 27892] <... write resumed>) = 18 [pid 27891] <... write resumed>) = 4 [pid 27890] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27889] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27892] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27891] close(3 [pid 27890] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27889] write(-1, "0x0000000000000001", 18 [pid 27892] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27891] <... close resumed>) = 0 [pid 27890] write(-1, "0x0000000000000001", 18 [pid 27893] <... openat resumed>) = 3 [pid 27892] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27891] write(1, "executing program\n", 18 [pid 27890] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27889] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27892] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27891] <... write resumed>) = 18 [pid 27890] exit_group(0 [pid 27893] write(3, "1000", 4 [pid 27891] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27892] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27889] exit_group(0 [pid 27893] <... write resumed>) = 4 [pid 27891] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27892] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27893] close(3 [pid 27891] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27890] <... exit_group resumed>) = ? [pid 27892] write(-1, "0x0000000000000001", 18 [pid 27893] <... close resumed>) = 0 [pid 27891] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27889] <... exit_group resumed>) = ? [pid 27893] write(1, "executing program\n", 18 [pid 27890] +++ exited with 0 +++ [pid 27892] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27892] exit_group(0 [pid 27893] <... write resumed>) = 18 [pid 27891] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27889] +++ exited with 0 +++ [pid 27893] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27892] <... exit_group resumed>) = ? [pid 27891] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27893] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27891] write(-1, "0x0000000000000001", 18 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27893] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27892] +++ exited with 0 +++ [pid 27891] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... restart_syscall resumed>) = 0 [pid 27893] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27891] exit_group(0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27893] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27891] <... exit_group resumed>) = ? [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27894 attached [pid 27893] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27891] +++ exited with 0 +++ [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27893] write(-1, "0x0000000000000001", 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27893] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27894 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27894] set_robust_list(0x555583cfb660, 24) = 0 ./strace-static-x86_64: Process 27895 attached [pid 27894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27893] exit_group(0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27895] set_robust_list(0x555583cfb660, 24 [pid 27893] <... exit_group resumed>) = ? [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27895 [pid 27895] <... set_robust_list resumed>) = 0 [pid 27894] <... prctl resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27894] setpgid(0, 0 [pid 27893] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27896 attached [pid 27895] <... prctl resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27896 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27897 attached [pid 27896] set_robust_list(0x555583cfb660, 24 [pid 27895] setpgid(0, 0 [pid 27894] <... setpgid resumed>) = 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27896] <... set_robust_list resumed>) = 0 [pid 27895] <... setpgid resumed>) = 0 [pid 27897] set_robust_list(0x555583cfb660, 24) = 0 [pid 27897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27897 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27896] <... prctl resumed>) = 0 [pid 27897] <... prctl resumed>) = 0 [pid 27894] <... openat resumed>) = 3 [pid 27896] setpgid(0, 0 [pid 27897] setpgid(0, 0 [pid 27895] <... openat resumed>) = 3 [pid 27896] <... setpgid resumed>) = 0 [pid 27897] <... setpgid resumed>) = 0 [pid 27894] write(3, "1000", 4 [pid 27897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27895] write(3, "1000", 4 [pid 27894] <... write resumed>) = 4 [pid 27897] <... openat resumed>) = 3 [pid 27895] <... write resumed>) = 4 [pid 27894] close(3 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27897] write(3, "1000", 4 [pid 27896] <... openat resumed>) = 3 [pid 27895] close(3 [pid 27894] <... close resumed>) = 0 ./strace-static-x86_64: Process 27898 attached [pid 27897] <... write resumed>) = 4 [pid 27896] write(3, "1000", 4 [pid 27895] <... close resumed>) = 0 executing program [pid 27894] write(1, "executing program\n", 18 [pid 27897] close(3 executing program [pid 27896] <... write resumed>) = 4 [pid 27895] write(1, "executing program\n", 18 [pid 27894] <... write resumed>) = 18 executing program [pid 27897] <... close resumed>) = 0 [pid 27896] close(3 [pid 27895] <... write resumed>) = 18 [pid 27897] write(1, "executing program\n", 18 [pid 27896] <... close resumed>) = 0 [pid 27895] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27898] set_robust_list(0x555583cfb660, 24 [pid 27897] <... write resumed>) = 18 executing program [pid 27894] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27898 [pid 27898] <... set_robust_list resumed>) = 0 [pid 27897] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27896] write(1, "executing program\n", 18 [pid 27895] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27894] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27897] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27896] <... write resumed>) = 18 [pid 27895] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27894] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27898] <... prctl resumed>) = 0 [pid 27897] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27896] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27895] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27894] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27897] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27896] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27895] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27898] setpgid(0, 0 [pid 27897] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27896] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27894] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27898] <... setpgid resumed>) = 0 [pid 27897] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27895] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27894] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27896] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27898] <... openat resumed>) = 3 [pid 27897] write(-1, "0x0000000000000001", 18 [pid 27896] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27895] write(-1, "0x0000000000000001", 18 [pid 27894] write(-1, "0x0000000000000001", 18 [pid 27897] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27896] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27895] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27898] write(3, "1000", 4 [pid 27897] exit_group(0 [pid 27895] exit_group(0 [pid 27894] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27898] <... write resumed>) = 4 [pid 27897] <... exit_group resumed>) = ? [pid 27896] write(-1, "0x0000000000000001", 18 [pid 27898] close(3 [pid 27895] <... exit_group resumed>) = ? [pid 27894] exit_group(0 [pid 27898] <... close resumed>) = 0 [pid 27897] +++ exited with 0 +++ [pid 27896] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27894] <... exit_group resumed>) = ? [pid 27898] write(1, "executing program\n", 18executing program [pid 27896] exit_group(0 [pid 27895] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27898] <... write resumed>) = 18 [pid 27898] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27894] +++ exited with 0 +++ [pid 27896] <... exit_group resumed>) = ? [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27898] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27898] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27898] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27896] +++ exited with 0 +++ [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27898] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 5871] <... restart_syscall resumed>) = 0 [pid 27898] write(-1, "0x0000000000000001", 18 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27898] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27898] exit_group(0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27898] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27899 attached [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 27900 attached [pid 27899] set_robust_list(0x555583cfb660, 24 [pid 27898] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27899 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27900] set_robust_list(0x555583cfb660, 24 [pid 27899] <... set_robust_list resumed>) = 0 [pid 27899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27901 attached [pid 27900] <... set_robust_list resumed>) = 0 [pid 27899] <... prctl resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27900 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27902 attached [pid 27900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27899] setpgid(0, 0 [pid 27901] set_robust_list(0x555583cfb660, 24 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27901 [pid 27902] set_robust_list(0x555583cfb660, 24 [pid 27900] <... prctl resumed>) = 0 [pid 27899] <... setpgid resumed>) = 0 [pid 27901] <... set_robust_list resumed>) = 0 [pid 27900] setpgid(0, 0 [pid 27899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27902 [pid 27902] <... set_robust_list resumed>) = 0 [pid 27901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27900] <... setpgid resumed>) = 0 [pid 27902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27899] <... openat resumed>) = 3 [pid 27901] <... prctl resumed>) = 0 [pid 27902] <... prctl resumed>) = 0 [pid 27899] write(3, "1000", 4 [pid 27902] setpgid(0, 0 [pid 27901] setpgid(0, 0 [pid 27900] <... openat resumed>) = 3 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27902] <... setpgid resumed>) = 0 [pid 27901] <... setpgid resumed>) = 0 [pid 27900] write(3, "1000", 4 [pid 27899] <... write resumed>) = 4 [pid 27902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27900] <... write resumed>) = 4 [pid 27899] close(3 [pid 27901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27900] close(3 [pid 27899] <... close resumed>) = 0 [pid 27900] <... close resumed>) = 0 [pid 27902] <... openat resumed>) = 3 executing program executing program [pid 27899] write(1, "executing program\n", 18 [pid 27901] <... openat resumed>) = 3 [pid 27900] write(1, "executing program\n", 18 [pid 27899] <... write resumed>) = 18 [pid 27902] write(3, "1000", 4 [pid 27901] write(3, "1000", 4 [pid 27900] <... write resumed>) = 18 [pid 27899] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27902] <... write resumed>) = 4 [pid 27901] <... write resumed>) = 4 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27902] close(3 [pid 27901] close(3 [pid 27902] <... close resumed>) = 0 [pid 27901] <... close resumed>) = 0 [pid 27900] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27899] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27900] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27899] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27900] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program executing program [pid 27899] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27903 attached [pid 27900] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27899] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27903] set_robust_list(0x555583cfb660, 24 [pid 27902] write(1, "executing program\n", 18 [pid 27901] write(1, "executing program\n", 18 [pid 27900] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27899] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27903] <... set_robust_list resumed>) = 0 [pid 27902] <... write resumed>) = 18 [pid 27901] <... write resumed>) = 18 [pid 27900] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27903 [pid 27902] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27901] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27899] write(-1, "0x0000000000000001", 18 [pid 27902] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27901] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27902] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27901] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27902] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27901] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27901] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27900] write(-1, "0x0000000000000001", 18 [pid 27903] <... prctl resumed>) = 0 [pid 27902] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27901] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27900] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27899] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27903] setpgid(0, 0 [pid 27902] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27903] <... setpgid resumed>) = 0 [pid 27902] write(-1, "0x0000000000000001", 18 [pid 27901] write(-1, "0x0000000000000001", 18 [pid 27899] exit_group(0 [pid 27902] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27901] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27902] exit_group(0 [pid 27901] exit_group(0 [pid 27900] exit_group(0 [pid 27899] <... exit_group resumed>) = ? [pid 27902] <... exit_group resumed>) = ? [pid 27901] <... exit_group resumed>) = ? [pid 27899] +++ exited with 0 +++ [pid 27903] <... openat resumed>) = 3 [pid 27900] <... exit_group resumed>) = ? [pid 27903] write(3, "1000", 4 [pid 27901] +++ exited with 0 +++ [pid 27900] +++ exited with 0 +++ [pid 27903] <... write resumed>) = 4 [pid 27902] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27899, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27903] close(3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27903] <... close resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5866] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27904 attached [pid 27904] set_robust_list(0x555583cfb660, 24./strace-static-x86_64: Process 27905 attached ) = 0 executing program [pid 27903] write(1, "executing program\n", 18 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27904 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27905] set_robust_list(0x555583cfb660, 24 [pid 27904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27903] <... write resumed>) = 18 [pid 27905] <... set_robust_list resumed>) = 0 [pid 27904] <... prctl resumed>) = 0 [pid 27903] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27905 [pid 27905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27904] setpgid(0, 0 [pid 27903] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27905] <... prctl resumed>) = 0 [pid 27904] <... setpgid resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27903] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27905] setpgid(0, 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27903] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27906 attached [pid 27903] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27903] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27907 attached [pid 27905] <... setpgid resumed>) = 0 [pid 27904] <... openat resumed>) = 3 [pid 27906] set_robust_list(0x555583cfb660, 24 [pid 27907] set_robust_list(0x555583cfb660, 24 [pid 27906] <... set_robust_list resumed>) = 0 [pid 27905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27904] write(3, "1000", 4 [pid 27903] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27907 [pid 27907] <... set_robust_list resumed>) = 0 [pid 27906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27904] <... write resumed>) = 4 [pid 27903] exit_group(0 [pid 27907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27905] <... openat resumed>) = 3 [pid 27904] close(3 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27906 [pid 27906] <... prctl resumed>) = 0 [pid 27905] write(3, "1000", 4 [pid 27904] <... close resumed>) = 0 [pid 27906] setpgid(0, 0 [pid 27904] write(1, "executing program\n", 18executing program [pid 27905] <... write resumed>) = 4 [pid 27906] <... setpgid resumed>) = 0 [pid 27905] close(3 [pid 27904] <... write resumed>) = 18 [pid 27907] <... prctl resumed>) = 0 [pid 27903] <... exit_group resumed>) = ? [pid 27907] setpgid(0, 0 [pid 27906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27905] <... close resumed>) = 0 [pid 27904] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27907] <... setpgid resumed>) = 0 executing program [pid 27905] write(1, "executing program\n", 18 [pid 27907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27905] <... write resumed>) = 18 [pid 27904] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27907] <... openat resumed>) = 3 [pid 27906] <... openat resumed>) = 3 [pid 27905] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27904] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27903] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27907] write(3, "1000", 4 [pid 27905] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27904] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27907] <... write resumed>) = 4 [pid 27905] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27906] write(3, "1000", 4 [pid 27904] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27907] close(3 [pid 27906] <... write resumed>) = 4 [pid 27905] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27906] close(3 [pid 27904] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27906] <... close resumed>) = 0 [pid 27907] <... close resumed>) = 0 [pid 27904] write(-1, "0x0000000000000001", 18 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program executing program [pid 27907] write(1, "executing program\n", 18 [pid 27906] write(1, "executing program\n", 18 [pid 27905] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27904] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27907] <... write resumed>) = 18 [pid 27906] <... write resumed>) = 18 ./strace-static-x86_64: Process 27908 attached [pid 27907] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27906] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27908] set_robust_list(0x555583cfb660, 24 [pid 27907] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27906] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27905] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27904] exit_group(0 [pid 27908] <... set_robust_list resumed>) = 0 [pid 27907] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27908 [pid 27908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27907] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27906] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27905] write(-1, "0x0000000000000001", 18 [pid 27904] <... exit_group resumed>) = ? [pid 27908] <... prctl resumed>) = 0 [pid 27907] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27906] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27905] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27908] setpgid(0, 0 [pid 27907] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27906] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27908] <... setpgid resumed>) = 0 [pid 27907] write(-1, "0x0000000000000001", 18 [pid 27905] exit_group(0 [pid 27904] +++ exited with 0 +++ [pid 27908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27907] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27906] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27905] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27908] <... openat resumed>) = 3 [pid 27907] exit_group(0 [pid 27906] write(-1, "0x0000000000000001", 18 [pid 5873] <... restart_syscall resumed>) = 0 [pid 27907] <... exit_group resumed>) = ? [pid 27908] write(3, "1000", 4 [pid 27906] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27905] +++ exited with 0 +++ [pid 27907] +++ exited with 0 +++ [pid 27908] <... write resumed>) = 4 [pid 27908] close(3) = 0 [pid 27906] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27908] write(1, "executing program\n", 18executing program ) = 18 [pid 27908] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27906] <... exit_group resumed>) = ? [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... restart_syscall resumed>) = 0 [pid 27908] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27908] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27908] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27910 attached ./strace-static-x86_64: Process 27909 attached [pid 27906] +++ exited with 0 +++ [pid 27910] set_robust_list(0x555583cfb660, 24 [pid 27909] set_robust_list(0x555583cfb660, 24 [pid 27908] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27909 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27910 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27910] <... set_robust_list resumed>) = 0 [pid 27909] <... set_robust_list resumed>) = 0 [pid 27908] write(-1, "0x0000000000000001", 18 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27908] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... restart_syscall resumed>) = 0 [pid 27908] exit_group(0) = ? ./strace-static-x86_64: Process 27911 attached [pid 27910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27911] set_robust_list(0x555583cfb660, 24 [pid 27909] <... prctl resumed>) = 0 [pid 27911] <... set_robust_list resumed>) = 0 [pid 27910] <... prctl resumed>) = 0 [pid 27909] setpgid(0, 0 [pid 27908] +++ exited with 0 +++ [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27911 [pid 27911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27910] setpgid(0, 0) = 0 [pid 27909] <... setpgid resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 27912 attached [pid 27911] <... prctl resumed>) = 0 [pid 27909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27912 [pid 27912] set_robust_list(0x555583cfb660, 24 [pid 27911] setpgid(0, 0 [pid 27910] <... openat resumed>) = 3 [pid 27909] <... openat resumed>) = 3 [pid 27912] <... set_robust_list resumed>) = 0 [pid 27911] <... setpgid resumed>) = 0 [pid 27909] write(3, "1000", 4 [pid 27910] write(3, "1000", 4) = 4 [pid 27910] close(3 [pid 27911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27910] <... close resumed>) = 0 [pid 27909] <... write resumed>) = 4 [pid 27912] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 27910] write(1, "executing program\n", 18 [pid 27912] <... prctl resumed>) = 0 [pid 27910] <... write resumed>) = 18 [pid 27909] close(3 [pid 27912] setpgid(0, 0executing program [pid 27909] <... close resumed>) = 0 [pid 27910] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27909] write(1, "executing program\n", 18 [pid 27912] <... setpgid resumed>) = 0 [pid 27911] <... openat resumed>) = 3 [pid 27910] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27910] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27909] <... write resumed>) = 18 [pid 27912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27910] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27910] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27911] write(3, "1000", 4 [pid 27909] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27911] <... write resumed>) = 4 [pid 27909] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27911] close(3 [pid 27909] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27911] <... close resumed>) = 0 [pid 27911] write(1, "executing program\n", 18 [pid 27910] write(-1, "0x0000000000000001", 18executing program [pid 27909] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27912] <... openat resumed>) = 3 [pid 27911] <... write resumed>) = 18 [pid 27910] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27912] write(3, "1000", 4 [pid 27911] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27910] exit_group(0 [pid 27909] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27912] <... write resumed>) = 4 [pid 27910] <... exit_group resumed>) = ? [pid 27912] close(3 [pid 27911] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27909] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27912] <... close resumed>) = 0 [pid 27911] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27910] +++ exited with 0 +++ [pid 27909] write(-1, "0x0000000000000001", 18 executing program [pid 27912] write(1, "executing program\n", 18 [pid 27911] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27909] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27912] <... write resumed>) = 18 [pid 27911] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27912] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27911] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27909] exit_group(0 [pid 27912] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27911] write(-1, "0x0000000000000001", 18 [pid 27912] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27909] <... exit_group resumed>) = ? [pid 5871] <... restart_syscall resumed>) = 0 [pid 27912] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27911] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27912] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27911] exit_group(0./strace-static-x86_64: Process 27913 attached [pid 27912] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27911] <... exit_group resumed>) = ? [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27913 [pid 27913] set_robust_list(0x555583cfb660, 24) = 0 ./strace-static-x86_64: Process 27914 attached [pid 27913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27914] set_robust_list(0x555583cfb660, 24 [pid 27912] write(-1, "0x0000000000000001", 18 [pid 27911] +++ exited with 0 +++ [pid 27909] +++ exited with 0 +++ [pid 27914] <... set_robust_list resumed>) = 0 [pid 27912] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27913] setpgid(0, 0 [pid 27912] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27914 [pid 27914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27913] <... setpgid resumed>) = 0 [pid 27914] <... prctl resumed>) = 0 [pid 27912] <... exit_group resumed>) = ? [pid 27913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27914] setpgid(0, 0 [pid 27913] write(3, "1000", 4 [pid 27912] +++ exited with 0 +++ [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27915 attached [pid 27914] <... setpgid resumed>) = 0 [pid 27913] <... write resumed>) = 4 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27915] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27915 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27915] <... set_robust_list resumed>) = 0 [pid 27914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27913] close(3 [pid 27915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 27916 attached [pid 27914] <... openat resumed>) = 3 [pid 27913] <... close resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27914] write(3, "1000", 4 executing program [pid 27913] write(1, "executing program\n", 18 [pid 27916] set_robust_list(0x555583cfb660, 24 [pid 27915] setpgid(0, 0 [pid 27914] <... write resumed>) = 4 [pid 27913] <... write resumed>) = 18 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27916 [pid 27916] <... set_robust_list resumed>) = 0 [pid 27915] <... setpgid resumed>) = 0 [pid 27914] close(3 [pid 27913] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27914] <... close resumed>) = 0 executing program [pid 27913] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27916] <... prctl resumed>) = 0 [pid 27914] write(1, "executing program\n", 18 [pid 27913] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27915] <... openat resumed>) = 3 [pid 27914] <... write resumed>) = 18 [pid 27913] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27914] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27913] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27914] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27913] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27914] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27913] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27917 attached [pid 27916] setpgid(0, 0 [pid 27915] write(3, "1000", 4 [pid 27914] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27915] <... write resumed>) = 4 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27917 [pid 27915] close(3) = 0 [pid 27917] set_robust_list(0x555583cfb660, 24 [pid 27916] <... setpgid resumed>) = 0 [pid 27915] write(1, "executing program\n", 18 [pid 27914] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27913] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27917] <... set_robust_list resumed>) = 0 [pid 27915] <... write resumed>) = 18 [pid 27914] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27915] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27913] exit_group(0 [pid 27917] <... prctl resumed>) = 0 [pid 27916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27914] write(-1, "0x0000000000000001", 18 [pid 27915] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27913] <... exit_group resumed>) = ? [pid 27917] setpgid(0, 0 [pid 27916] <... openat resumed>) = 3 [pid 27915] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27914] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27917] <... setpgid resumed>) = 0 [pid 27916] write(3, "1000", 4 [pid 27915] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27914] exit_group(0 [pid 27913] +++ exited with 0 +++ [pid 27916] <... write resumed>) = 4 [pid 27917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27915] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27916] close(3 [pid 27915] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27914] <... exit_group resumed>) = ? [pid 27917] <... openat resumed>) = 3 [pid 27916] <... close resumed>) = 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27917] write(3, "1000", 4 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27917] <... write resumed>) = 4 [pid 27916] write(1, "executing program\n", 18 [pid 27915] write(-1, "0x0000000000000001", 18 [pid 27917] close(3executing program ) = 0 [pid 27917] write(1, "executing program\n", 18executing program ) = 18 [pid 27917] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27916] <... write resumed>) = 18 [pid 27915] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27914] +++ exited with 0 +++ [pid 27917] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27915] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27917] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27916] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27915] <... exit_group resumed>) = ? [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27917] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27918 attached [pid 27917] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27917] exit_group(0) = ? [pid 27915] +++ exited with 0 +++ [pid 27916] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27916] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27918 [pid 27916] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27919 attached [pid 27918] set_robust_list(0x555583cfb660, 24 [pid 27917] +++ exited with 0 +++ [pid 27916] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27919] set_robust_list(0x555583cfb660, 24 [pid 27916] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27919] <... set_robust_list resumed>) = 0 [pid 27919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27918] <... set_robust_list resumed>) = 0 [pid 27916] write(-1, "0x0000000000000001", 18 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27919 [pid 27916] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27919] setpgid(0, 0) = 0 [pid 27919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27918] <... prctl resumed>) = 0 [pid 27916] exit_group(0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27918] setpgid(0, 0 [pid 27919] <... openat resumed>) = 3 ./strace-static-x86_64: Process 27921 attached ./strace-static-x86_64: Process 27920 attached [pid 27918] <... setpgid resumed>) = 0 [pid 27916] <... exit_group resumed>) = ? [pid 27921] set_robust_list(0x555583cfb660, 24 [pid 27920] set_robust_list(0x555583cfb660, 24 [pid 27919] write(3, "1000", 4 [pid 27918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27920 [pid 27921] <... set_robust_list resumed>) = 0 [pid 27920] <... set_robust_list resumed>) = 0 [pid 27918] <... openat resumed>) = 3 [pid 27921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27919] <... write resumed>) = 4 [pid 27916] +++ exited with 0 +++ [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27921 [pid 27918] write(3, "1000", 4 [pid 27919] close(3 [pid 27921] <... prctl resumed>) = 0 [pid 27920] <... prctl resumed>) = 0 [pid 27919] <... close resumed>) = 0 [pid 27918] <... write resumed>) = 4 [pid 27921] setpgid(0, 0 executing program [pid 27920] setpgid(0, 0 [pid 27921] <... setpgid resumed>) = 0 [pid 27920] <... setpgid resumed>) = 0 [pid 27919] write(1, "executing program\n", 18 [pid 27918] close(3 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27919] <... write resumed>) = 18 [pid 27918] <... close resumed>) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27921] <... openat resumed>) = 3 [pid 27919] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 27918] write(1, "executing program\n", 18 [pid 27920] <... openat resumed>) = 3 [pid 27919] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27918] <... write resumed>) = 18 ./strace-static-x86_64: Process 27922 attached [pid 27921] write(3, "1000", 4 [pid 27920] write(3, "1000", 4 [pid 27919] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27918] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27922 [pid 27919] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27918] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27919] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27918] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27921] <... write resumed>) = 4 [pid 27922] set_robust_list(0x555583cfb660, 24 [pid 27921] close(3 [pid 27920] <... write resumed>) = 4 [pid 27919] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27918] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27922] <... set_robust_list resumed>) = 0 executing program [pid 27921] <... close resumed>) = 0 [pid 27920] close(3 [pid 27919] write(-1, "0x0000000000000001", 18 [pid 27918] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27920] <... close resumed>) = 0 [pid 27920] write(1, "executing program\n", 18 [pid 27922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27921] write(1, "executing program\n", 18 [pid 27920] <... write resumed>) = 18 [pid 27919] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27918] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27920] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27919] exit_group(0 [pid 27918] write(-1, "0x0000000000000001", 18 [pid 27922] <... prctl resumed>) = 0 [pid 27921] <... write resumed>) = 18 [pid 27920] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27919] <... exit_group resumed>) = ? [pid 27918] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27922] setpgid(0, 0 [pid 27921] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27920] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27918] exit_group(0 [pid 27922] <... setpgid resumed>) = 0 [pid 27921] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27920] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27921] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27920] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27919] +++ exited with 0 +++ [pid 27918] <... exit_group resumed>) = ? [pid 27921] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27920] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27922] <... openat resumed>) = 3 [pid 27921] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27920] write(-1, "0x0000000000000001", 18 [pid 27921] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27922] write(3, "1000", 4 [pid 27921] write(-1, "0x0000000000000001", 18 [pid 27920] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27918] +++ exited with 0 +++ [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27922] <... write resumed>) = 4 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27922] close(3 [pid 27921] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27920] exit_group(0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27921] exit_group(0 [pid 27922] <... close resumed>) = 0 [pid 27920] <... exit_group resumed>) = ? [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27923 attached [pid 27920] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27920, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27923] set_robust_list(0x555583cfb660, 24 [pid 27922] write(1, "executing program\n", 18 [pid 27923] <... set_robust_list resumed>) = 0 executing program [pid 27923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27922] <... write resumed>) = 18 [pid 27921] <... exit_group resumed>) = ? [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27923 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27923] <... prctl resumed>) = 0 [pid 27922] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27922] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27921] +++ exited with 0 +++ ./strace-static-x86_64: Process 27924 attached [pid 27922] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27923] setpgid(0, 0 [pid 27922] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27924] set_robust_list(0x555583cfb660, 24) = 0 [pid 27923] <... setpgid resumed>) = 0 [pid 27922] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27925 attached [pid 27924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27924 [pid 27923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27925] set_robust_list(0x555583cfb660, 24 [pid 27922] write(-1, "0x0000000000000001", 18 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27925 [pid 27925] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 27926 attached [pid 27925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27922] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27923] <... openat resumed>) = 3 [pid 27924] <... prctl resumed>) = 0 [pid 27923] write(3, "1000", 4 [pid 27922] exit_group(0 [pid 27926] set_robust_list(0x555583cfb660, 24 [pid 27925] <... prctl resumed>) = 0 [pid 27924] setpgid(0, 0 [pid 27923] <... write resumed>) = 4 [pid 27922] <... exit_group resumed>) = ? [pid 27926] <... set_robust_list resumed>) = 0 [pid 27925] setpgid(0, 0 [pid 27924] <... setpgid resumed>) = 0 [pid 27923] close(3 [pid 27925] <... setpgid resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27926 [pid 27925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27923] <... close resumed>) = 0 [pid 27925] <... openat resumed>) = 3 [pid 27922] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27925] write(3, "1000", 4 [pid 27923] write(1, "executing program\n", 18 [pid 27926] <... prctl resumed>) = 0 [pid 27925] <... write resumed>) = 4 [pid 27923] <... write resumed>) = 18 [pid 27926] setpgid(0, 0 [pid 27925] close(3 [pid 27926] <... setpgid resumed>) = 0 [pid 27925] <... close resumed>) = 0 [pid 27923] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27924] <... openat resumed>) = 3 [pid 27925] write(1, "executing program\n", 18) = 18 executing program executing program [pid 27926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27925] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27926] <... openat resumed>) = 3 [pid 27924] write(3, "1000", 4 [pid 27923] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] <... restart_syscall resumed>) = 0 [pid 27926] write(3, "1000", 4 [pid 27925] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27924] <... write resumed>) = 4 [pid 27923] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27926] <... write resumed>) = 4 [pid 27925] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27924] close(3 [pid 27923] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27926] close(3 [pid 27925] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27924] <... close resumed>) = 0 [pid 27923] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 27926] <... close resumed>) = 0 [pid 27925] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27924] write(1, "executing program\n", 18 [pid 27923] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27926] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 27927 attached ) = 18 [pid 27925] write(-1, "0x0000000000000001", 18 [pid 27924] <... write resumed>) = 18 [pid 27927] set_robust_list(0x555583cfb660, 24 [pid 27926] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27923] write(-1, "0x0000000000000001", 18 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27927 [pid 27927] <... set_robust_list resumed>) = 0 [pid 27926] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27925] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27924] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27926] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27927] <... prctl resumed>) = 0 [pid 27926] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27927] setpgid(0, 0 [pid 27926] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27925] exit_group(0 [pid 27924] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27923] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27925] <... exit_group resumed>) = ? [pid 27927] <... setpgid resumed>) = 0 [pid 27926] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27924] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27923] exit_group(0 [pid 27927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27926] write(-1, "0x0000000000000001", 18 [pid 27924] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27927] <... openat resumed>) = 3 [pid 27926] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27924] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27923] <... exit_group resumed>) = ? [pid 27926] exit_group(0 [pid 27925] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27927] write(3, "1000", 4) = 4 [pid 27926] <... exit_group resumed>) = ? [pid 27924] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27923] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 27927] close(3 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27927] <... close resumed>) = 0 [pid 27924] write(-1, "0x0000000000000001", 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27927] write(1, "executing program\n", 18executing program [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27928 attached [pid 27927] <... write resumed>) = 18 [pid 27924] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27929 attached [pid 27927] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27926] +++ exited with 0 +++ [pid 27924] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27928 [pid 27927] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27924] <... exit_group resumed>) = ? [pid 27929] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27929 [pid 27929] <... set_robust_list resumed>) = 0 [pid 27929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27927] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27924] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27928] set_robust_list(0x555583cfb660, 24 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27928] <... set_robust_list resumed>) = 0 [pid 27927] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27929] <... prctl resumed>) = 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27929] setpgid(0, 0) = 0 [pid 27929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27927] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27929] <... openat resumed>) = 3 [pid 27928] <... prctl resumed>) = 0 [pid 27927] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27929] write(3, "1000", 4 [pid 27928] setpgid(0, 0 [pid 27929] <... write resumed>) = 4 [pid 27928] <... setpgid resumed>) = 0 [pid 27927] write(-1, "0x0000000000000001", 18 [pid 27929] close(3) = 0 executing program [pid 27928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27927] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27929] write(1, "executing program\n", 18) = 18 [pid 27927] exit_group(0 [pid 27929] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27928] <... openat resumed>) = 3 [pid 27928] write(3, "1000", 4 [pid 27929] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27928] <... write resumed>) = 4 [pid 27927] <... exit_group resumed>) = ? [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27929] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27929] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27927] +++ exited with 0 +++ [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27928] close(3 [pid 27929] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27930 attached [pid 27929] write(-1, "0x0000000000000001", 18 [pid 27928] <... close resumed>) = 0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27930] set_robust_list(0x555583cfb660, 24executing program [pid 27929] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27930 [pid 27930] <... set_robust_list resumed>) = 0 [pid 27928] write(1, "executing program\n", 18 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27929] exit_group(0 [pid 27928] <... write resumed>) = 18 [pid 27928] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 27931 attached , buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27930] <... prctl resumed>) = 0 [pid 27929] <... exit_group resumed>) = ? [pid 27928] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27930] setpgid(0, 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27931 [pid 27931] set_robust_list(0x555583cfb660, 24 [pid 27930] <... setpgid resumed>) = 0 [pid 27929] +++ exited with 0 +++ [pid 27928] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5866] <... restart_syscall resumed>) = 0 [pid 27931] <... set_robust_list resumed>) = 0 [pid 27930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27928] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27928] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27930] <... openat resumed>) = 3 [pid 27928] write(-1, "0x0000000000000001", 18 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27931] setpgid(0, 0./strace-static-x86_64: Process 27932 attached [pid 27930] write(3, "1000", 4./strace-static-x86_64: Process 27933 attached [pid 27932] set_robust_list(0x555583cfb660, 24 [pid 27931] <... setpgid resumed>) = 0 [pid 27930] <... write resumed>) = 4 [pid 27928] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27933 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27932 [pid 27933] set_robust_list(0x555583cfb660, 24 [pid 27932] <... set_robust_list resumed>) = 0 [pid 27931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27930] close(3 [pid 27928] exit_group(0 [pid 27933] <... set_robust_list resumed>) = 0 [pid 27932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27930] <... close resumed>) = 0 [pid 27930] write(1, "executing program\n", 18executing program [pid 27931] <... openat resumed>) = 3 [pid 27928] <... exit_group resumed>) = ? [pid 27933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27932] <... prctl resumed>) = 0 [pid 27930] <... write resumed>) = 18 [pid 27932] setpgid(0, 0 [pid 27930] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27933] <... prctl resumed>) = 0 [pid 27930] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27933] setpgid(0, 0 [pid 27932] <... setpgid resumed>) = 0 [pid 27931] write(3, "1000", 4 [pid 27930] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27928] +++ exited with 0 +++ [pid 27933] <... setpgid resumed>) = 0 [pid 27932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27931] <... write resumed>) = 4 [pid 27930] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27931] close(3 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27932] <... openat resumed>) = 3 [pid 27931] <... close resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 executing program [pid 27931] write(1, "executing program\n", 18 [pid 27930] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27931] <... write resumed>) = 18 [pid 27930] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27933] <... openat resumed>) = 3 [pid 27932] write(3, "1000", 4 [pid 27931] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27933] write(3, "1000", 4 [pid 27932] <... write resumed>) = 4 [pid 27930] write(-1, "0x0000000000000001", 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27933] <... write resumed>) = 4 [pid 27932] close(3 [pid 27930] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27933] close(3 [pid 27932] <... close resumed>) = 0 [pid 27933] <... close resumed>) = 0 executing program [pid 27932] write(1, "executing program\n", 18 [pid 27931] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27930] exit_group(0./strace-static-x86_64: Process 27934 attached [pid 27933] write(1, "executing program\n", 18 [pid 27932] <... write resumed>) = 18 executing program [pid 27931] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27934] set_robust_list(0x555583cfb660, 24 [pid 27931] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27934] <... set_robust_list resumed>) = 0 [pid 27933] <... write resumed>) = 18 [pid 27932] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27931] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27934 [pid 27930] <... exit_group resumed>) = ? [pid 27934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27933] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27932] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27931] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27934] <... prctl resumed>) = 0 [pid 27933] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27931] write(-1, "0x0000000000000001", 18 [pid 27934] setpgid(0, 0 [pid 27933] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27932] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27934] <... setpgid resumed>) = 0 [pid 27931] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27931] exit_group(0) = ? [pid 27930] +++ exited with 0 +++ [pid 27934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27933] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27932] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27931] +++ exited with 0 +++ [pid 27933] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27932] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27933] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27932] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27933] write(-1, "0x0000000000000001", 18 [pid 27932] write(-1, "0x0000000000000001", 18 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27934] <... openat resumed>) = 3 [pid 27933] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27932] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27935 attached [pid 27932] exit_group(0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27934] write(3, "1000", 4 [pid 27935] set_robust_list(0x555583cfb660, 24 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27935 [pid 27935] <... set_robust_list resumed>) = 0 [pid 27935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 27936 attached [pid 27934] <... write resumed>) = 4 [pid 27933] exit_group(0 [pid 27932] <... exit_group resumed>) = ? [pid 27936] set_robust_list(0x555583cfb660, 24 [pid 27935] setpgid(0, 0 [pid 27934] close(3 [pid 27933] <... exit_group resumed>) = ? [pid 27935] <... setpgid resumed>) = 0 [pid 27936] <... set_robust_list resumed>) = 0 executing program [pid 27934] <... close resumed>) = 0 [pid 27934] write(1, "executing program\n", 18) = 18 [pid 27934] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27932] +++ exited with 0 +++ [pid 27936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27936 [pid 27934] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27934] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27934] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27933] +++ exited with 0 +++ [pid 27935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27934] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27936] <... prctl resumed>) = 0 [pid 27934] write(-1, "0x0000000000000001", 18 [pid 27935] <... openat resumed>) = 3 [pid 27936] setpgid(0, 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27935] write(3, "1000", 4 [pid 27936] <... setpgid resumed>) = 0 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27935] <... write resumed>) = 4 [pid 27934] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27935] close(3 [pid 27934] exit_group(0) = ? executing program [pid 27936] <... openat resumed>) = 3 [pid 27935] <... close resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27936] write(3, "1000", 4 [pid 27935] write(1, "executing program\n", 18 [pid 27936] <... write resumed>) = 4 [pid 27935] <... write resumed>) = 18 [pid 27936] close(3 [pid 27934] +++ exited with 0 +++ [pid 27936] <... close resumed>) = 0 [pid 27935] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27936] write(1, "executing program\n", 18executing program [pid 27935] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27937 attached [pid 27936] <... write resumed>) = 18 [pid 27935] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27936] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27935] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27938 attached [pid 27937] set_robust_list(0x555583cfb660, 24 [pid 27936] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27935] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27937 [pid 27937] <... set_robust_list resumed>) = 0 [pid 27936] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27935] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27936] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27935] write(-1, "0x0000000000000001", 18 [pid 27937] <... prctl resumed>) = 0 [pid 27936] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27935] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27937] setpgid(0, 0 [pid 27936] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27935] exit_group(0 [pid 27937] <... setpgid resumed>) = 0 [pid 27936] write(-1, "0x0000000000000001", 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27938] set_robust_list(0x555583cfb660, 24 [pid 27937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27936] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27935] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 27939 attached [pid 27938] <... set_robust_list resumed>) = 0 [pid 27937] <... openat resumed>) = 3 [pid 27936] exit_group(0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27938 [pid 27939] set_robust_list(0x555583cfb660, 24 [pid 27935] +++ exited with 0 +++ [pid 27939] <... set_robust_list resumed>) = 0 [pid 27938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27937] write(3, "1000", 4 [pid 27936] <... exit_group resumed>) = ? [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27939 [pid 27938] <... prctl resumed>) = 0 [pid 27939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27939] setpgid(0, 0 [pid 27936] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27938] setpgid(0, 0 [pid 27937] <... write resumed>) = 4 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27939] <... setpgid resumed>) = 0 [pid 27938] <... setpgid resumed>) = 0 [pid 27937] close(3 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27937] <... close resumed>) = 0 [pid 27939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27938] <... openat resumed>) = 3 [pid 27937] write(1, "executing program\n", 18 [pid 27938] write(3, "1000", 4executing program ) = 4 ./strace-static-x86_64: Process 27940 attached [pid 27939] <... openat resumed>) = 3 [pid 27938] close(3 [pid 27937] <... write resumed>) = 18 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27940] set_robust_list(0x555583cfb660, 24 [pid 27939] write(3, "1000", 4 [pid 27938] <... close resumed>) = 0 [pid 27937] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27940] <... set_robust_list resumed>) = 0 [pid 27939] <... write resumed>) = 4 executing program [pid 27938] write(1, "executing program\n", 18 [pid 27937] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27940 [pid 27940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27939] close(3 [pid 27938] <... write resumed>) = 18 [pid 27940] <... prctl resumed>) = 0 [pid 27939] <... close resumed>) = 0 [pid 27938] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27937] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27940] setpgid(0, 0 [pid 27939] write(1, "executing program\n", 18 [pid 27938] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27937] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27940] <... setpgid resumed>) = 0 [pid 27939] <... write resumed>) = 18 [pid 27938] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27937] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27939] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27937] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27939] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27938] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27937] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27941 attached [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27941 [pid 27941] set_robust_list(0x555583cfb660, 24 [pid 27940] <... openat resumed>) = 3 [pid 27939] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27938] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27937] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27940] write(3, "1000", 4 [pid 27937] exit_group(0executing program [pid 27941] <... set_robust_list resumed>) = 0 [pid 27940] <... write resumed>) = 4 [pid 27939] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27938] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27937] <... exit_group resumed>) = ? [pid 27941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27940] close(3) = 0 [pid 27938] write(-1, "0x0000000000000001", 18 [pid 27940] write(1, "executing program\n", 18 [pid 27941] <... prctl resumed>) = 0 [pid 27940] <... write resumed>) = 18 [pid 27939] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27938] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27940] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27939] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27941] setpgid(0, 0 [pid 27940] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27941] <... setpgid resumed>) = 0 [pid 27940] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27939] write(-1, "0x0000000000000001", 18 [pid 27938] exit_group(0 [pid 27937] +++ exited with 0 +++ [pid 27940] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27940] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27939] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27940] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27938] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27939] exit_group(0 [pid 27940] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27941] <... openat resumed>) = 3 [pid 27940] exit_group(0 [pid 27939] <... exit_group resumed>) = ? [pid 27938] +++ exited with 0 +++ [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27941] write(3, "1000", 4 [pid 27940] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27940] +++ exited with 0 +++ [pid 27939] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5867] restart_syscall(<... resuming interrupted clone ...>executing program ./strace-static-x86_64: Process 27942 attached [pid 27941] <... write resumed>) = 4 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27942] set_robust_list(0x555583cfb660, 24 [pid 27941] close(3 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27942 [pid 27942] <... set_robust_list resumed>) = 0 [pid 27941] <... close resumed>) = 0 [pid 27941] write(1, "executing program\n", 18 [pid 27942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27941] <... write resumed>) = 18 [pid 27942] <... prctl resumed>) = 0 [pid 27942] setpgid(0, 0 [pid 27941] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27942] <... setpgid resumed>) = 0 [pid 27941] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27941] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27942] <... openat resumed>) = 3 [pid 27941] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27944 attached ./strace-static-x86_64: Process 27943 attached [pid 27942] write(3, "1000", 4 [pid 27941] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27945 attached [pid 27944] set_robust_list(0x555583cfb660, 24 [pid 27943] set_robust_list(0x555583cfb660, 24 [pid 27942] <... write resumed>) = 4 [pid 27941] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27944] <... set_robust_list resumed>) = 0 [pid 27943] <... set_robust_list resumed>) = 0 [pid 27942] close(3 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27944 [pid 27945] set_robust_list(0x555583cfb660, 24 [pid 27944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27942] <... close resumed>) = 0 [pid 27941] write(-1, "0x0000000000000001", 18executing program [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27943 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27945 [pid 27945] <... set_robust_list resumed>) = 0 [pid 27942] write(1, "executing program\n", 18 [pid 27941] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27944] <... prctl resumed>) = 0 [pid 27943] <... prctl resumed>) = 0 [pid 27942] <... write resumed>) = 18 [pid 27944] setpgid(0, 0 [pid 27943] setpgid(0, 0 [pid 27942] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27941] exit_group(0 [pid 27945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27944] <... setpgid resumed>) = 0 [pid 27943] <... setpgid resumed>) = 0 [pid 27942] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27945] <... prctl resumed>) = 0 [pid 27944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27942] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27941] <... exit_group resumed>) = ? [pid 27945] setpgid(0, 0 [pid 27943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program executing program [pid 27945] <... setpgid resumed>) = 0 [pid 27944] <... openat resumed>) = 3 [pid 27942] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27941] +++ exited with 0 +++ [pid 27943] <... openat resumed>) = 3 [pid 27945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27944] write(3, "1000", 4 [pid 27942] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27943] write(3, "1000", 4 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27945] <... openat resumed>) = 3 [pid 27944] <... write resumed>) = 4 [pid 27943] <... write resumed>) = 4 [pid 27942] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27944] close(3 [pid 27943] close(3 [pid 27945] write(3, "1000", 4 [pid 27944] <... close resumed>) = 0 [pid 27943] <... close resumed>) = 0 [pid 27944] write(1, "executing program\n", 18 [pid 27943] write(1, "executing program\n", 18 [pid 27945] <... write resumed>) = 4 [pid 27944] <... write resumed>) = 18 [pid 27943] <... write resumed>) = 18 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27942] write(-1, "0x0000000000000001", 18 [pid 27945] close(3 [pid 27944] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27943] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27942] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27945] <... close resumed>) = 0 ./strace-static-x86_64: Process 27946 attached executing program [pid 27945] write(1, "executing program\n", 18 [pid 27944] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27942] exit_group(0 [pid 27945] <... write resumed>) = 18 [pid 27944] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27946] set_robust_list(0x555583cfb660, 24 [pid 27944] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27943] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27942] <... exit_group resumed>) = ? [pid 27945] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27946] <... set_robust_list resumed>) = 0 [pid 27944] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27943] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27946 [pid 27946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27943] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27946] <... prctl resumed>) = 0 [pid 27943] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27942] +++ exited with 0 +++ [pid 27946] setpgid(0, 0 [pid 27943] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27946] <... setpgid resumed>) = 0 [pid 27943] write(-1, "0x0000000000000001", 18 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27945] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27944] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27943] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27946] <... openat resumed>) = 3 [pid 27945] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27944] write(-1, "0x0000000000000001", 18 [pid 27946] write(3, "1000", 4 [pid 27945] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27944] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27943] exit_group(0 [pid 27946] <... write resumed>) = 4 [pid 27945] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27944] exit_group(0 [pid 27945] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27944] <... exit_group resumed>) = ? [pid 27946] close(3 [pid 27943] <... exit_group resumed>) = ? [pid 27946] <... close resumed>) = 0 [pid 27945] write(-1, "0x0000000000000001", 18 [pid 27944] +++ exited with 0 +++ [pid 27946] write(1, "executing program\n", 18executing program [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27945] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27946] <... write resumed>) = 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27946] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27945] exit_group(0 [pid 27946] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27945] <... exit_group resumed>) = ? [pid 27946] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27946] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27943] +++ exited with 0 +++ [pid 27946] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27946] write(-1, "0x0000000000000001", 18 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27946] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27945] +++ exited with 0 +++ [pid 27946] exit_group(0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27946] <... exit_group resumed>) = ? [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27947 attached [pid 27947] set_robust_list(0x555583cfb660, 24./strace-static-x86_64: Process 27948 attached [pid 27946] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27947 [pid 27948] set_robust_list(0x555583cfb660, 24 [pid 27947] <... set_robust_list resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27948 ./strace-static-x86_64: Process 27949 attached [pid 27948] <... set_robust_list resumed>) = 0 [pid 27947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27949 [pid 27949] set_robust_list(0x555583cfb660, 24 [pid 27948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27947] <... prctl resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27949] <... set_robust_list resumed>) = 0 [pid 27948] <... prctl resumed>) = 0 [pid 27947] setpgid(0, 0./strace-static-x86_64: Process 27950 attached [pid 27949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 27949] setpgid(0, 0./strace-static-x86_64: Process 27951 attached [pid 27950] set_robust_list(0x555583cfb660, 24 [pid 27949] <... setpgid resumed>) = 0 [pid 27948] setpgid(0, 0 [pid 27947] <... setpgid resumed>) = 0 [pid 27950] <... set_robust_list resumed>) = 0 [pid 27948] <... setpgid resumed>) = 0 [pid 27947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27951] set_robust_list(0x555583cfb660, 24 [pid 27950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27951] <... set_robust_list resumed>) = 0 [pid 27948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27947] <... openat resumed>) = 3 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27951 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27950 [pid 27951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27950] <... prctl resumed>) = 0 [pid 27949] <... openat resumed>) = 3 [pid 27948] <... openat resumed>) = 3 [pid 27947] write(3, "1000", 4 [pid 27951] <... prctl resumed>) = 0 [pid 27950] setpgid(0, 0 [pid 27948] write(3, "1000", 4 [pid 27951] setpgid(0, 0 [pid 27950] <... setpgid resumed>) = 0 [pid 27949] write(3, "1000", 4 [pid 27948] <... write resumed>) = 4 [pid 27947] <... write resumed>) = 4 [pid 27951] <... setpgid resumed>) = 0 [pid 27950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27949] <... write resumed>) = 4 [pid 27947] close(3 [pid 27951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27950] <... openat resumed>) = 3 [pid 27949] close(3 [pid 27948] close(3executing program ) = 0 [pid 27950] write(3, "1000", 4 [pid 27948] write(1, "executing program\n", 18 [pid 27950] <... write resumed>) = 4 [pid 27950] close(3 [pid 27948] <... write resumed>) = 18 executing program [pid 27950] <... close resumed>) = 0 [pid 27948] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27949] <... close resumed>) = 0 [pid 27947] <... close resumed>) = 0 [pid 27950] write(1, "executing program\n", 18 [pid 27948] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program executing program [pid 27951] <... openat resumed>) = 3 [pid 27950] <... write resumed>) = 18 [pid 27949] write(1, "executing program\n", 18 [pid 27947] write(1, "executing program\n", 18 [pid 27951] write(3, "1000", 4 [pid 27950] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27949] <... write resumed>) = 18 [pid 27948] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27947] <... write resumed>) = 18 [pid 27951] <... write resumed>) = 4 [pid 27950] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27949] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27948] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27951] close(3 [pid 27950] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27949] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27947] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27951] <... close resumed>) = 0 [pid 27949] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 27947] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27951] write(1, "executing program\n", 18 [pid 27949] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27947] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27951] <... write resumed>) = 18 [pid 27949] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27947] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27950] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27948] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27947] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27951] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27950] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27949] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27948] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27950] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27948] write(-1, "0x0000000000000001", 18 [pid 27947] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27951] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27950] write(-1, "0x0000000000000001", 18 [pid 27949] write(-1, "0x0000000000000001", 18 [pid 27948] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27951] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27950] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27949] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27948] exit_group(0 [pid 27947] write(-1, "0x0000000000000001", 18 [pid 27951] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27950] exit_group(0 [pid 27948] <... exit_group resumed>) = ? [pid 27947] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27951] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27950] <... exit_group resumed>) = ? [pid 27949] exit_group(0 [pid 27947] exit_group(0 [pid 27951] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27949] <... exit_group resumed>) = ? [pid 27947] <... exit_group resumed>) = ? [pid 27951] write(-1, "0x0000000000000001", 18 [pid 27950] +++ exited with 0 +++ [pid 27948] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27952 attached [pid 27951] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27949] +++ exited with 0 +++ [pid 27947] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27952] set_robust_list(0x555583cfb660, 24 [pid 27951] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27952] <... set_robust_list resumed>) = 0 [pid 27951] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27952 [pid 27952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27951] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27952] <... prctl resumed>) = 0 [pid 27952] setpgid(0, 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27952] <... setpgid resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27953 attached [pid 27952] write(3, "1000", 4) = 4 [pid 27952] close(3./strace-static-x86_64: Process 27954 attached [pid 27953] set_robust_list(0x555583cfb660, 24 [pid 27952] <... close resumed>) = 0 [pid 27953] <... set_robust_list resumed>) = 0 executing program [pid 27952] write(1, "executing program\n", 18./strace-static-x86_64: Process 27955 attached [pid 27953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27952] <... write resumed>) = 18 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27955 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27954 [pid 27954] set_robust_list(0x555583cfb660, 24 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27953 [pid 27955] set_robust_list(0x555583cfb660, 24 [pid 27954] <... set_robust_list resumed>) = 0 [pid 27953] <... prctl resumed>) = 0 [pid 27952] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27953] setpgid(0, 0 [pid 27952] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 27956 attached [pid 27953] <... setpgid resumed>) = 0 [pid 27952] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27956] set_robust_list(0x555583cfb660, 24 [pid 27955] <... set_robust_list resumed>) = 0 [pid 27954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27952] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27956 [pid 27956] <... set_robust_list resumed>) = 0 [pid 27956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27952] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27954] <... prctl resumed>) = 0 [pid 27956] <... prctl resumed>) = 0 [pid 27953] <... openat resumed>) = 3 [pid 27952] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27956] setpgid(0, 0 [pid 27955] <... prctl resumed>) = 0 [pid 27954] setpgid(0, 0 [pid 27953] write(3, "1000", 4 [pid 27952] write(-1, "0x0000000000000001", 18 [pid 27956] <... setpgid resumed>) = 0 [pid 27955] setpgid(0, 0 [pid 27954] <... setpgid resumed>) = 0 [pid 27956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27955] <... setpgid resumed>) = 0 [pid 27954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27953] <... write resumed>) = 4 [pid 27952] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27953] close(3 [pid 27952] exit_group(0 [pid 27953] <... close resumed>) = 0 executing program [pid 27956] <... openat resumed>) = 3 [pid 27955] <... openat resumed>) = 3 [pid 27954] <... openat resumed>) = 3 [pid 27953] write(1, "executing program\n", 18 [pid 27952] <... exit_group resumed>) = ? [pid 27955] write(3, "1000", 4 [pid 27954] write(3, "1000", 4 [pid 27953] <... write resumed>) = 18 [pid 27955] <... write resumed>) = 4 [pid 27954] <... write resumed>) = 4 [pid 27955] close(3 [pid 27954] close(3 [pid 27955] <... close resumed>) = 0 [pid 27954] <... close resumed>) = 0 executing program executing program [pid 27952] +++ exited with 0 +++ [pid 27955] write(1, "executing program\n", 18 [pid 27954] write(1, "executing program\n", 18 [pid 27955] <... write resumed>) = 18 [pid 27954] <... write resumed>) = 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27955] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27954] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27956] write(3, "1000", 4 [pid 27954] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27953] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27956] <... write resumed>) = 4 [pid 27953] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27956] close(3) = 0 [pid 27955] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27954] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 27953] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27956] write(1, "executing program\n", 18 [pid 27955] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27954] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27956] <... write resumed>) = 18 [pid 27955] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27954] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27953] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27956] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27955] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27954] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27953] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27956] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27955] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27954] write(-1, "0x0000000000000001", 18 [pid 27956] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27955] write(-1, "0x0000000000000001", 18 [pid 27954] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27953] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27956] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27956] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27955] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27954] exit_group(0 [pid 27956] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27955] exit_group(0 [pid 27954] <... exit_group resumed>) = ? [pid 27956] write(-1, "0x0000000000000001", 18 [pid 27955] <... exit_group resumed>) = ? [pid 27953] write(-1, "0x0000000000000001", 18 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27956] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27954] +++ exited with 0 +++ [pid 27953] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27956] exit_group(0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27956] <... exit_group resumed>) = ? [pid 27953] exit_group(0 [pid 27955] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27956] +++ exited with 0 +++ [pid 27953] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27957 attached ./strace-static-x86_64: Process 27958 attached [pid 27953] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27957 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27958 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27958] set_robust_list(0x555583cfb660, 24 [pid 27957] set_robust_list(0x555583cfb660, 24 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27958] <... set_robust_list resumed>) = 0 [pid 27957] <... set_robust_list resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27957] <... prctl resumed>) = 0 [pid 27958] <... prctl resumed>) = 0 [pid 27957] setpgid(0, 0 [pid 27958] setpgid(0, 0 [pid 27957] <... setpgid resumed>) = 0 [pid 27958] <... setpgid resumed>) = 0 [pid 27957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 27959 attached [pid 27958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27959] set_robust_list(0x555583cfb660, 24 [pid 27957] <... openat resumed>) = 3 [pid 27959] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 27960 attached [pid 27959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27958] <... openat resumed>) = 3 [pid 27957] write(3, "1000", 4 [pid 27959] <... prctl resumed>) = 0 [pid 27958] write(3, "1000", 4 [pid 27957] <... write resumed>) = 4 [pid 27959] setpgid(0, 0 [pid 27958] <... write resumed>) = 4 [pid 27957] close(3) = 0 ./strace-static-x86_64: Process 27961 attached [pid 27959] <... setpgid resumed>) = 0 executing program [pid 27958] close(3 [pid 27957] write(1, "executing program\n", 18 [pid 27961] set_robust_list(0x555583cfb660, 24 [pid 27960] set_robust_list(0x555583cfb660, 24 [pid 27958] <... close resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27959 [pid 27960] <... set_robust_list resumed>) = 0 [pid 27959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27957] <... write resumed>) = 18 executing program [pid 27961] <... set_robust_list resumed>) = 0 [pid 27960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27959] <... openat resumed>) = 3 [pid 27958] write(1, "executing program\n", 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27961 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27960 [pid 27961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27959] write(3, "1000", 4 [pid 27958] <... write resumed>) = 18 [pid 27957] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27961] <... prctl resumed>) = 0 [pid 27960] <... prctl resumed>) = 0 [pid 27959] <... write resumed>) = 4 [pid 27958] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27957] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27961] setpgid(0, 0 [pid 27960] setpgid(0, 0 [pid 27961] <... setpgid resumed>) = 0 [pid 27959] close(3 [pid 27958] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27957] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27959] <... close resumed>) = 0 [pid 27958] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27957] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 27960] <... setpgid resumed>) = 0 [pid 27959] write(1, "executing program\n", 18 [pid 27958] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27957] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27961] <... openat resumed>) = 3 [pid 27959] <... write resumed>) = 18 [pid 27958] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27957] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27959] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27958] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27957] write(-1, "0x0000000000000001", 18 [pid 27961] write(3, "1000", 4 [pid 27960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27961] <... write resumed>) = 4 [pid 27961] close(3) = 0 [pid 27959] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27958] write(-1, "0x0000000000000001", 18 [pid 27957] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27961] write(1, "executing program\n", 18 [pid 27960] <... openat resumed>) = 3 [pid 27959] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27961] <... write resumed>) = 18 [pid 27959] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27958] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27957] exit_group(0 [pid 27959] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27960] write(3, "1000", 4 [pid 27959] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27958] exit_group(0 [pid 27957] <... exit_group resumed>) = ? [pid 27961] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27960] <... write resumed>) = 4 [pid 27959] write(-1, "0x0000000000000001", 18 [pid 27958] <... exit_group resumed>) = ? [pid 27957] +++ exited with 0 +++ [pid 27960] close(3executing program [pid 27961] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27960] <... close resumed>) = 0 [pid 27959] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27960] write(1, "executing program\n", 18 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27961] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27960] <... write resumed>) = 18 [pid 27959] exit_group(0 [pid 27961] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27960] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27959] <... exit_group resumed>) = ? [pid 27958] +++ exited with 0 +++ [pid 27961] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27960] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27961] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27960] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27960] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27959] +++ exited with 0 +++ [pid 5869] <... restart_syscall resumed>) = 0 [pid 27961] write(-1, "0x0000000000000001", 18 [pid 27960] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27961] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27960] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27960] write(-1, "0x0000000000000001", 18 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27961] exit_group(0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27962 attached [pid 27960] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 27963 attached [pid 27961] <... exit_group resumed>) = ? [pid 27960] exit_group(0) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27962 [pid 27963] set_robust_list(0x555583cfb660, 24 [pid 27962] set_robust_list(0x555583cfb660, 24 [pid 27961] +++ exited with 0 +++ [pid 27960] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27963 ./strace-static-x86_64: Process 27964 attached [pid 27963] <... set_robust_list resumed>) = 0 [pid 27962] <... set_robust_list resumed>) = 0 [pid 27964] set_robust_list(0x555583cfb660, 24 [pid 27963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27964 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27964] <... set_robust_list resumed>) = 0 [pid 27962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27963] <... prctl resumed>) = 0 [pid 27962] <... prctl resumed>) = 0 [pid 27964] <... prctl resumed>) = 0 [pid 27963] setpgid(0, 0 [pid 27964] setpgid(0, 0 [pid 27962] setpgid(0, 0 [pid 27964] <... setpgid resumed>) = 0 [pid 27963] <... setpgid resumed>) = 0 [pid 27962] <... setpgid resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 27964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27964] <... openat resumed>) = 3 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27964] write(3, "1000", 4 [pid 27963] <... openat resumed>) = 3 [pid 27962] <... openat resumed>) = 3 [pid 27964] <... write resumed>) = 4 [pid 27962] write(3, "1000", 4./strace-static-x86_64: Process 27965 attached [pid 27964] close(3 [pid 27963] write(3, "1000", 4./strace-static-x86_64: Process 27966 attached [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27965 [pid 27964] <... close resumed>) = 0 [pid 27963] <... write resumed>) = 4 [pid 27962] <... write resumed>) = 4 executing program [pid 27965] set_robust_list(0x555583cfb660, 24 [pid 27964] write(1, "executing program\n", 18 [pid 27963] close(3 [pid 27962] close(3 [pid 27964] <... write resumed>) = 18 [pid 27963] <... close resumed>) = 0 [pid 27962] <... close resumed>) = 0 executing program executing program [pid 27966] set_robust_list(0x555583cfb660, 24 [pid 27965] <... set_robust_list resumed>) = 0 [pid 27964] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27963] write(1, "executing program\n", 18 [pid 27962] write(1, "executing program\n", 18 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27966 [pid 27966] <... set_robust_list resumed>) = 0 [pid 27965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27964] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27963] <... write resumed>) = 18 [pid 27962] <... write resumed>) = 18 [pid 27966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27965] <... prctl resumed>) = 0 [pid 27964] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27963] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27962] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27966] <... prctl resumed>) = 0 [pid 27965] setpgid(0, 0 [pid 27964] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27963] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27962] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27965] <... setpgid resumed>) = 0 [pid 27966] setpgid(0, 0 [pid 27964] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27963] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27962] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27964] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27963] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27962] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27964] write(-1, "0x0000000000000001", 18 [pid 27963] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27962] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27964] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27963] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27962] write(-1, "0x0000000000000001", 18 [pid 27966] <... setpgid resumed>) = 0 [pid 27964] exit_group(0 [pid 27965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27963] write(-1, "0x0000000000000001", 18 [pid 27964] <... exit_group resumed>) = ? [pid 27963] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27962] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 27965] <... openat resumed>) = 3 [pid 27962] exit_group(0 [pid 27966] write(3, "1000", 4 [pid 27965] write(3, "1000", 4 [pid 27966] <... write resumed>) = 4 [pid 27965] <... write resumed>) = 4 [pid 27964] +++ exited with 0 +++ [pid 27963] exit_group(0 [pid 27962] <... exit_group resumed>) = ? [pid 27966] close(3 [pid 27965] close(3 [pid 27963] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27966] <... close resumed>) = 0 [pid 27965] <... close resumed>) = 0 executing program executing program [pid 27966] write(1, "executing program\n", 18 [pid 27965] write(1, "executing program\n", 18 [pid 27966] <... write resumed>) = 18 [pid 27965] <... write resumed>) = 18 [pid 27966] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27965] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27966] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27965] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27966] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27965] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27962] +++ exited with 0 +++ [pid 27966] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27965] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27966] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27965] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27966] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27965] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27966] write(-1, "0x0000000000000001", 18 [pid 27965] write(-1, "0x0000000000000001", 18 [pid 27963] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27966] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27965] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27966] exit_group(0 [pid 27965] exit_group(0./strace-static-x86_64: Process 27967 attached [pid 27966] <... exit_group resumed>) = ? [pid 27967] set_robust_list(0x555583cfb660, 24 [pid 27965] <... exit_group resumed>) = ? [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27967] <... set_robust_list resumed>) = 0 [pid 27966] +++ exited with 0 +++ [pid 27965] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27967 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27965, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27967] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 27968 attached [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27968] set_robust_list(0x555583cfb660, 24 [pid 27967] setpgid(0, 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27968] <... set_robust_list resumed>) = 0 [pid 27967] <... setpgid resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27968 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27970 attached ./strace-static-x86_64: Process 27969 attached [pid 27968] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 27971 attached [pid 27970] set_robust_list(0x555583cfb660, 24 [pid 27969] set_robust_list(0x555583cfb660, 24 [pid 27967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27968] <... prctl resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27969 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27970 [pid 27971] set_robust_list(0x555583cfb660, 24 [pid 27970] <... set_robust_list resumed>) = 0 [pid 27969] <... set_robust_list resumed>) = 0 [pid 27968] setpgid(0, 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27971 [pid 27971] <... set_robust_list resumed>) = 0 [pid 27970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27968] <... setpgid resumed>) = 0 [pid 27967] <... openat resumed>) = 3 [pid 27971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27970] <... prctl resumed>) = 0 [pid 27969] <... prctl resumed>) = 0 [pid 27967] write(3, "1000", 4 [pid 27971] <... prctl resumed>) = 0 [pid 27970] setpgid(0, 0 [pid 27968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27971] setpgid(0, 0 [pid 27970] <... setpgid resumed>) = 0 [pid 27969] setpgid(0, 0 [pid 27968] <... openat resumed>) = 3 [pid 27967] <... write resumed>) = 4 [pid 27971] <... setpgid resumed>) = 0 [pid 27970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27969] <... setpgid resumed>) = 0 [pid 27968] write(3, "1000", 4 [pid 27967] close(3 [pid 27968] <... write resumed>) = 4 [pid 27967] <... close resumed>) = 0 [pid 27968] close(3executing program [pid 27967] write(1, "executing program\n", 18 [pid 27968] <... close resumed>) = 0 [pid 27967] <... write resumed>) = 18 executing program [pid 27968] write(1, "executing program\n", 18 [pid 27967] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27968] <... write resumed>) = 18 [pid 27967] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27968] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27967] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27968] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27967] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27971] <... openat resumed>) = 3 [pid 27970] <... openat resumed>) = 3 [pid 27968] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27967] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27971] write(3, "1000", 4 [pid 27970] write(3, "1000", 4 [pid 27969] <... openat resumed>) = 3 [pid 27968] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27971] <... write resumed>) = 4 [pid 27970] <... write resumed>) = 4 [pid 27969] write(3, "1000", 4 [pid 27971] close(3 [pid 27970] close(3 [pid 27969] <... write resumed>) = 4 [pid 27970] <... close resumed>) = 0 [pid 27971] <... close resumed>) = 0 [pid 27969] close(3 [pid 27971] write(1, "executing program\n", 18executing program executing program [pid 27970] write(1, "executing program\n", 18 [pid 27969] <... close resumed>) = 0 [pid 27968] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 executing program [pid 27967] write(-1, "0x0000000000000001", 18 [pid 27971] <... write resumed>) = 18 [pid 27970] <... write resumed>) = 18 [pid 27969] write(1, "executing program\n", 18 [pid 27968] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27967] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27969] <... write resumed>) = 18 [pid 27968] write(-1, "0x0000000000000001", 18 [pid 27967] exit_group(0 [pid 27968] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27967] <... exit_group resumed>) = ? [pid 27971] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27970] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27969] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27968] exit_group(0 [pid 27971] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27970] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27969] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27968] <... exit_group resumed>) = ? [pid 27967] +++ exited with 0 +++ [pid 27971] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27970] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27969] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27971] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27970] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27969] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27971] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27970] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27969] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27971] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27970] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27969] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27971] write(-1, "0x0000000000000001", 18 [pid 27970] write(-1, "0x0000000000000001", 18 [pid 27969] write(-1, "0x0000000000000001", 18 [pid 27968] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27971] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27971] exit_group(0 [pid 27970] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27969] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27970] exit_group(0./strace-static-x86_64: Process 27972 attached [pid 27971] <... exit_group resumed>) = ? [pid 27969] exit_group(0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 27972] set_robust_list(0x555583cfb660, 24 [pid 27970] <... exit_group resumed>) = ? [pid 27969] <... exit_group resumed>) = ? [pid 27972] <... set_robust_list resumed>) = 0 [pid 27971] +++ exited with 0 +++ [pid 27970] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27972 [pid 27972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27972] <... prctl resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27973 attached [pid 27972] setpgid(0, 0./strace-static-x86_64: Process 27975 attached ./strace-static-x86_64: Process 27974 attached [pid 27973] set_robust_list(0x555583cfb660, 24 [pid 27972] <... setpgid resumed>) = 0 [pid 27969] +++ exited with 0 +++ [pid 27975] set_robust_list(0x555583cfb660, 24 [pid 27973] <... set_robust_list resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27975 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27974 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27973 [pid 27975] <... set_robust_list resumed>) = 0 [pid 27974] set_robust_list(0x555583cfb660, 24 [pid 27973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27974] <... set_robust_list resumed>) = 0 [pid 27972] <... openat resumed>) = 3 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27973] <... prctl resumed>) = 0 [pid 27974] <... prctl resumed>) = 0 [pid 27972] write(3, "1000", 4 [pid 27975] <... prctl resumed>) = 0 [pid 27974] setpgid(0, 0 [pid 27973] setpgid(0, 0 [pid 27975] setpgid(0, 0 [pid 27973] <... setpgid resumed>) = 0 [pid 27975] <... setpgid resumed>) = 0 [pid 27974] <... setpgid resumed>) = 0 [pid 27972] <... write resumed>) = 4 [pid 27975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27972] close(3 [pid 27975] <... openat resumed>) = 3 [pid 27974] <... openat resumed>) = 3 [pid 27972] <... close resumed>) = 0 executing program [pid 27975] write(3, "1000", 4 [pid 27973] <... openat resumed>) = 3 [pid 27972] write(1, "executing program\n", 18 [pid 5871] <... restart_syscall resumed>) = 0 [pid 27975] <... write resumed>) = 4 [pid 27974] write(3, "1000", 4 [pid 27973] write(3, "1000", 4 [pid 27972] <... write resumed>) = 18 [pid 27975] close(3 [pid 27974] <... write resumed>) = 4 [pid 27973] <... write resumed>) = 4 [pid 27972] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27975] <... close resumed>) = 0 [pid 27974] close(3 [pid 27973] close(3executing program [pid 27975] write(1, "executing program\n", 18 [pid 27973] <... close resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27975] <... write resumed>) = 18 [pid 27973] write(1, "executing program\n", 18executing program [pid 27974] <... close resumed>) = 0 [pid 27972] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27974] write(1, "executing program\n", 18executing program [pid 27972] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 27976 attached [pid 27975] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27974] <... write resumed>) = 18 [pid 27973] <... write resumed>) = 18 [pid 27972] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27976] set_robust_list(0x555583cfb660, 24 [pid 27975] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27974] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27972] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27976] <... set_robust_list resumed>) = 0 [pid 27975] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27974] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27973] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27972] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27976 [pid 27976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27975] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27974] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27973] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27972] write(-1, "0x0000000000000001", 18 [pid 27976] <... prctl resumed>) = 0 [pid 27975] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27974] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27973] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27975] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27974] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27972] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27976] setpgid(0, 0) = 0 [pid 27975] write(-1, "0x0000000000000001", 18 [pid 27974] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27973] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27972] exit_group(0 [pid 27975] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27974] write(-1, "0x0000000000000001", 18 [pid 27973] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27972] <... exit_group resumed>) = ? [pid 27975] exit_group(0 [pid 27976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27973] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27975] <... exit_group resumed>) = ? [pid 27974] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27974] exit_group(0) = ? [pid 27975] +++ exited with 0 +++ [pid 27974] +++ exited with 0 +++ [pid 27973] write(-1, "0x0000000000000001", 18 [pid 27976] <... openat resumed>) = 3 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27976] write(3, "1000", 4 [pid 27973] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27976] <... write resumed>) = 4 [pid 27973] exit_group(0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27976] close(3 [pid 27973] <... exit_group resumed>) = ? [pid 27976] <... close resumed>) = 0 [pid 27972] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27976] write(1, "executing program\n", 18 [pid 27973] +++ exited with 0 +++ executing program [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27976] <... write resumed>) = 18 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27976] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] <... restart_syscall resumed>) = 0 [pid 27976] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27976] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27976] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27977 attached ) = -1 EBADF (Bad file descriptor) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27977 [pid 27977] set_robust_list(0x555583cfb660, 24 [pid 27976] exit_group(0) = ? ./strace-static-x86_64: Process 27978 attached [pid 27977] <... set_robust_list resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27978] set_robust_list(0x555583cfb660, 24 [pid 27977] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 27979 attached [pid 27978] <... set_robust_list resumed>) = 0 [pid 27977] <... prctl resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27978 [pid 27978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27980 attached [pid 27979] set_robust_list(0x555583cfb660, 24 [pid 27978] <... prctl resumed>) = 0 [pid 27977] setpgid(0, 0 [pid 27976] +++ exited with 0 +++ [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27979 [pid 27979] <... set_robust_list resumed>) = 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27977] <... setpgid resumed>) = 0 [pid 27978] setpgid(0, 0 [pid 27979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27980] set_robust_list(0x555583cfb660, 24 [pid 27979] <... prctl resumed>) = 0 [pid 27978] <... setpgid resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27980 [pid 27979] setpgid(0, 0 [pid 27978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27980] <... set_robust_list resumed>) = 0 [pid 27979] <... setpgid resumed>) = 0 [pid 27977] <... openat resumed>) = 3 [pid 27980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27977] write(3, "1000", 4 [pid 27980] <... prctl resumed>) = 0 [pid 27978] <... openat resumed>) = 3 [pid 27977] <... write resumed>) = 4 [pid 27980] setpgid(0, 0 [pid 27979] <... openat resumed>) = 3 [pid 27978] write(3, "1000", 4 [pid 27977] close(3 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27980] <... setpgid resumed>) = 0 [pid 27979] write(3, "1000", 4 [pid 27978] <... write resumed>) = 4 [pid 27977] <... close resumed>) = 0 [pid 27979] <... write resumed>) = 4 [pid 27979] close(3./strace-static-x86_64: Process 27981 attached ) = 0 [pid 27980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27979] write(1, "executing program\n", 18 [pid 27978] close(3 [pid 27977] write(1, "executing program\n", 18executing program executing program executing program [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27981 [pid 27978] <... close resumed>) = 0 [pid 27977] <... write resumed>) = 18 [pid 27978] write(1, "executing program\n", 18 [pid 27981] set_robust_list(0x555583cfb660, 24 [pid 27979] <... write resumed>) = 18 [pid 27978] <... write resumed>) = 18 [pid 27977] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27981] <... set_robust_list resumed>) = 0 [pid 27979] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27977] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27980] <... openat resumed>) = 3 [pid 27979] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27978] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27977] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27981] <... prctl resumed>) = 0 [pid 27980] write(3, "1000", 4 [pid 27979] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27978] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27981] setpgid(0, 0 [pid 27980] <... write resumed>) = 4 [pid 27979] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27978] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27977] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27981] <... setpgid resumed>) = 0 [pid 27980] close(3 [pid 27979] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27978] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27980] <... close resumed>) = 0 [pid 27979] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27977] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27978] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27980] write(1, "executing program\n", 18 [pid 27979] write(-1, "0x0000000000000001", 18 [pid 27977] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 27981] <... openat resumed>) = 3 [pid 27979] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27977] write(-1, "0x0000000000000001", 18 [pid 27981] write(3, "1000", 4 [pid 27980] <... write resumed>) = 18 [pid 27979] exit_group(0 [pid 27978] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27977] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27981] <... write resumed>) = 4 [pid 27980] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27981] close(3 [pid 27979] <... exit_group resumed>) = ? [pid 27977] exit_group(0 [pid 27981] <... close resumed>) = 0 [pid 27980] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27978] write(-1, "0x0000000000000001", 18 [pid 27977] <... exit_group resumed>) = ? [pid 27981] write(1, "executing program\n", 18 [pid 27980] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 27979] +++ exited with 0 +++ [pid 27981] <... write resumed>) = 18 [pid 27980] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27981] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27978] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27981] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27980] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27978] exit_group(0 [pid 27980] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27978] <... exit_group resumed>) = ? [pid 27981] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 27981] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27981] write(-1, "0x0000000000000001", 18 [pid 27978] +++ exited with 0 +++ [pid 27981] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27980] write(-1, "0x0000000000000001", 18 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27981] exit_group(0 [pid 27977] +++ exited with 0 +++ [pid 27980] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 27981] <... exit_group resumed>) = ? [pid 27980] exit_group(0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27980] <... exit_group resumed>) = ? [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 27981] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27981, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 27980] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27983 attached ./strace-static-x86_64: Process 27982 attached [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27984 attached [pid 27983] set_robust_list(0x555583cfb660, 24 [pid 27982] set_robust_list(0x555583cfb660, 24./strace-static-x86_64: Process 27985 attached [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27982 [pid 27982] <... set_robust_list resumed>) = 0 [pid 27985] set_robust_list(0x555583cfb660, 24 [pid 27982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27985 [pid 27985] <... set_robust_list resumed>) = 0 [pid 27985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27982] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 27986 attached [pid 27982] setpgid(0, 0) = 0 [pid 27986] set_robust_list(0x555583cfb660, 24 [pid 27985] <... prctl resumed>) = 0 [pid 27984] set_robust_list(0x555583cfb660, 24 [pid 27983] <... set_robust_list resumed>) = 0 [pid 27982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27984 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27983 [pid 27986] <... set_robust_list resumed>) = 0 [pid 27985] setpgid(0, 0 [pid 27984] <... set_robust_list resumed>) = 0 [pid 27983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27985] <... setpgid resumed>) = 0 [pid 27982] <... openat resumed>) = 3 [pid 27986] <... prctl resumed>) = 0 [pid 27985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27983] <... prctl resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27986 [pid 27986] setpgid(0, 0 [pid 27982] write(3, "1000", 4 [pid 27986] <... setpgid resumed>) = 0 [pid 27985] <... openat resumed>) = 3 [pid 27983] setpgid(0, 0 [pid 27982] <... write resumed>) = 4 [pid 27985] write(3, "1000", 4 [pid 27982] close(3 [pid 27985] <... write resumed>) = 4 [pid 27982] <... close resumed>) = 0 [pid 27985] close(3 [pid 27982] write(1, "executing program\n", 18executing program [pid 27985] <... close resumed>) = 0 executing program [pid 27982] <... write resumed>) = 18 [pid 27985] write(1, "executing program\n", 18 [pid 27982] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27985] <... write resumed>) = 18 [pid 27984] <... prctl resumed>) = 0 [pid 27983] <... setpgid resumed>) = 0 [pid 27985] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27984] setpgid(0, 0 [pid 27983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27982] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27986] <... openat resumed>) = 3 [pid 27986] write(3, "1000", 4 [pid 27985] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27984] <... setpgid resumed>) = 0 [pid 27983] <... openat resumed>) = 3 [pid 27982] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27986] <... write resumed>) = 4 [pid 27985] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27983] write(3, "1000", 4 [pid 27986] close(3 [pid 27985] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27983] <... write resumed>) = 4 [pid 27982] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 27986] <... close resumed>) = 0 [pid 27985] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27983] close(3 [pid 27986] write(1, "executing program\n", 18 [pid 27985] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27983] <... close resumed>) = 0 [pid 27982] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27986] <... write resumed>) = 18 [pid 27984] <... openat resumed>) = 3 executing program [pid 27983] write(1, "executing program\n", 18 [pid 27986] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27985] write(-1, "0x0000000000000001", 18 [pid 27983] <... write resumed>) = 18 [pid 27982] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27986] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27985] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27984] write(3, "1000", 4 [pid 27983] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27986] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27985] exit_group(0 [pid 27984] <... write resumed>) = 4 [pid 27986] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27983] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27986] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27985] <... exit_group resumed>) = ? [pid 27984] close(3 [pid 27983] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27982] write(-1, "0x0000000000000001", 18 [pid 27984] <... close resumed>) = 0 [pid 27983] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27982] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27984] write(1, "executing program\n", 18 [pid 27986] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27984] <... write resumed>) = 18 [pid 27983] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) executing program [pid 27984] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27983] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 27986] write(-1, "0x0000000000000001", 18 [pid 27985] +++ exited with 0 +++ [pid 27984] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27982] exit_group(0 [pid 27986] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27984] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27983] exit_group(0 [pid 27982] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27986] exit_group(0 [pid 27984] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27986] <... exit_group resumed>) = ? [pid 27984] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27983] <... exit_group resumed>) = ? [pid 27982] +++ exited with 0 +++ [pid 27984] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 27987 attached [pid 27984] write(-1, "0x0000000000000001", 18 [pid 27983] +++ exited with 0 +++ [pid 27987] set_robust_list(0x555583cfb660, 24 [pid 27984] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27987] <... set_robust_list resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27984] exit_group(0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27987 [pid 27987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27986] +++ exited with 0 +++ [pid 27984] <... exit_group resumed>) = ? [pid 5866] <... restart_syscall resumed>) = 0 [pid 27987] <... prctl resumed>) = 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27984] +++ exited with 0 +++ [pid 27987] setpgid(0, 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27987] <... setpgid resumed>) = 0 [pid 27987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27984, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27989 attached ./strace-static-x86_64: Process 27988 attached [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27988 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27987] <... openat resumed>) = 3 ./strace-static-x86_64: Process 27990 attached [pid 27987] write(3, "1000", 4 [pid 27988] set_robust_list(0x555583cfb660, 24 [pid 27989] set_robust_list(0x555583cfb660, 24 [pid 27987] <... write resumed>) = 4 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27989 executing program [pid 27990] set_robust_list(0x555583cfb660, 24 [pid 27989] <... set_robust_list resumed>) = 0 [pid 27988] <... set_robust_list resumed>) = 0 [pid 27987] close(3 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27990 [pid 27990] <... set_robust_list resumed>) = 0 [pid 27989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27987] <... close resumed>) = 0 [pid 27987] write(1, "executing program\n", 18 [pid 27988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27987] <... write resumed>) = 18 [pid 27990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27987] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27990] <... prctl resumed>) = 0 [pid 27989] <... prctl resumed>) = 0 [pid 27988] <... prctl resumed>) = 0 [pid 27987] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] <... restart_syscall resumed>) = 0 [pid 27990] setpgid(0, 0 [pid 27989] setpgid(0, 0 [pid 27988] setpgid(0, 0 [pid 27987] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27990] <... setpgid resumed>) = 0 [pid 27989] <... setpgid resumed>) = 0 [pid 27988] <... setpgid resumed>) = 0 [pid 27987] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27987] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27990] <... openat resumed>) = 3 [pid 27989] <... openat resumed>) = 3 [pid 27988] <... openat resumed>) = 3 [pid 27987] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27991 attached [pid 27991] set_robust_list(0x555583cfb660, 24 [pid 27990] write(3, "1000", 4 [pid 27989] write(3, "1000", 4 [pid 27988] write(3, "1000", 4 [pid 27987] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27991 [pid 27991] <... set_robust_list resumed>) = 0 [pid 27990] <... write resumed>) = 4 [pid 27989] <... write resumed>) = 4 [pid 27991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27990] close(3 [pid 27989] close(3 [pid 27988] <... write resumed>) = 4 [pid 27987] exit_group(0 [pid 27990] <... close resumed>) = 0 [pid 27989] <... close resumed>) = 0 [pid 27988] close(3 [pid 27991] <... prctl resumed>) = 0 [pid 27988] <... close resumed>) = 0 [pid 27987] <... exit_group resumed>) = ? [pid 27990] write(1, "executing program\n", 18 [pid 27989] write(1, "executing program\n", 18 [pid 27988] write(1, "executing program\n", 18 [pid 27991] setpgid(0, 0) = 0 [pid 27991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program executing program executing program ) = 3 [pid 27990] <... write resumed>) = 18 [pid 27989] <... write resumed>) = 18 [pid 27988] <... write resumed>) = 18 [pid 27987] +++ exited with 0 +++ [pid 27990] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27991] write(3, "1000", 4 [pid 27989] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27988] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27990] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27991] <... write resumed>) = 4 [pid 27990] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27989] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27988] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27991] close(3 [pid 27990] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27989] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27988] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27991] <... close resumed>) = 0 [pid 27990] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27989] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27988] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 27991] write(1, "executing program\n", 18 [pid 27990] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27989] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27988] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 27992 attached [pid 27991] <... write resumed>) = 18 [pid 27990] write(-1, "0x0000000000000001", 18 [pid 27989] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27988] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27992] set_robust_list(0x555583cfb660, 24 [pid 27991] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27990] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27989] write(-1, "0x0000000000000001", 18 [pid 27988] write(-1, "0x0000000000000001", 18 [pid 27992] <... set_robust_list resumed>) = 0 [pid 27991] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27988] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27992 [pid 27992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27991] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27990] exit_group(0 [pid 27989] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27988] exit_group(0 [pid 27989] exit_group(0 [pid 27988] <... exit_group resumed>) = ? [pid 27992] <... prctl resumed>) = 0 [pid 27991] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27992] setpgid(0, 0 [pid 27991] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27990] <... exit_group resumed>) = ? [pid 27992] <... setpgid resumed>) = 0 [pid 27991] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27989] <... exit_group resumed>) = ? [pid 27988] +++ exited with 0 +++ [pid 27991] write(-1, "0x0000000000000001", 18 [pid 27992] <... openat resumed>) = 3 [pid 27991] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27989] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27991] exit_group(0 [pid 27990] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27992] write(3, "1000", 4 [pid 5869] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 27992] <... write resumed>) = 4 [pid 27991] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27992] close(3) = 0 [pid 27992] write(1, "executing program\n", 18executing program ) = 18 [pid 27992] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27991] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27992] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27992] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27992] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 27994 attached [pid 27994] set_robust_list(0x555583cfb660, 24 [pid 27992] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 27994] <... set_robust_list resumed>) = 0 [pid 27992] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27993 attached [pid 27994] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 27995 attached [pid 27992] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27994 [pid 27995] set_robust_list(0x555583cfb660, 24 [pid 27994] <... prctl resumed>) = 0 [pid 27993] set_robust_list(0x555583cfb660, 24 [pid 27992] exit_group(0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 27993 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27995 [pid 27995] <... set_robust_list resumed>) = 0 [pid 27994] setpgid(0, 0 [pid 27993] <... set_robust_list resumed>) = 0 [pid 27994] <... setpgid resumed>) = 0 [pid 27992] <... exit_group resumed>) = ? [pid 27995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27995] <... prctl resumed>) = 0 [pid 27992] +++ exited with 0 +++ [pid 27995] setpgid(0, 0 [pid 27994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27993] <... prctl resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27995] <... setpgid resumed>) = 0 [pid 27993] setpgid(0, 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 27995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27994] <... openat resumed>) = 3 [pid 27993] <... setpgid resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 27994] write(3, "1000", 4) = 4 [pid 27995] <... openat resumed>) = 3 [pid 27994] close(3 [pid 27993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... restart_syscall resumed>) = 0 [pid 27995] write(3, "1000", 4 [pid 27994] <... close resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27993] <... openat resumed>) = 3 executing program ./strace-static-x86_64: Process 27996 attached [pid 27995] <... write resumed>) = 4 [pid 27994] write(1, "executing program\n", 18 [pid 27993] write(3, "1000", 4 [pid 27996] set_robust_list(0x555583cfb660, 24 [pid 27995] close(3 [pid 27994] <... write resumed>) = 18 [pid 27993] <... write resumed>) = 4 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 27996 [pid 27996] <... set_robust_list resumed>) = 0 [pid 27995] <... close resumed>) = 0 [pid 27994] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27996] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 27995] write(1, "executing program\n", 18 [pid 27993] close(3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27994] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27995] <... write resumed>) = 18 [pid 27994] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27993] <... close resumed>) = 0 [pid 27995] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27996] <... prctl resumed>) = 0 [pid 27994] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27996] setpgid(0, 0 [pid 27995] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27994] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 27993] write(1, "executing program\n", 18./strace-static-x86_64: Process 27997 attached [pid 27996] <... setpgid resumed>) = 0 [pid 27995] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27994] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27993] <... write resumed>) = 18 [pid 27997] set_robust_list(0x555583cfb660, 24 [pid 27996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27995] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27994] write(-1, "0x0000000000000001", 18 [pid 27997] <... set_robust_list resumed>) = 0 [pid 27993] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 27997 [pid 27995] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27996] <... openat resumed>) = 3 [pid 27995] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27993] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27994] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27995] write(-1, "0x0000000000000001", 18 [pid 27993] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27996] write(3, "1000", 4) = 4 [pid 27996] close(3 [pid 27993] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27996] <... close resumed>) = 0 [pid 27995] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27993] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27997] <... prctl resumed>) = 0 [pid 27996] write(1, "executing program\n", 18 executing program [pid 27995] exit_group(0 [pid 27994] exit_group(0 [pid 27993] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27997] setpgid(0, 0 [pid 27996] <... write resumed>) = 18 [pid 27994] <... exit_group resumed>) = ? [pid 27997] <... setpgid resumed>) = 0 [pid 27996] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27995] <... exit_group resumed>) = ? [pid 27993] write(-1, "0x0000000000000001", 18 [pid 27997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27995] +++ exited with 0 +++ [pid 27994] +++ exited with 0 +++ [pid 27996] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27993] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27996] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27993] exit_group(0 [pid 27997] <... openat resumed>) = 3 [pid 27996] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27993] <... exit_group resumed>) = ? [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27996] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27996] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27998 attached [pid 27996] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 27999 attached [pid 27997] write(3, "1000", 4 [pid 27993] +++ exited with 0 +++ [pid 27999] set_robust_list(0x555583cfb660, 24 [pid 27998] set_robust_list(0x555583cfb660, 24 [pid 27997] <... write resumed>) = 4 [pid 27996] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 27998 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 27999 [pid 27999] <... set_robust_list resumed>) = 0 [pid 27998] <... set_robust_list resumed>) = 0 [pid 27997] close(3 [pid 27996] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27993, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 27999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27997] <... close resumed>) = 0 [pid 27996] <... exit_group resumed>) = ? [pid 5871] restart_syscall(<... resuming interrupted clone ...>executing program [pid 27999] <... prctl resumed>) = 0 [pid 27998] <... prctl resumed>) = 0 [pid 27997] write(1, "executing program\n", 18 [pid 27999] setpgid(0, 0 [pid 27998] setpgid(0, 0 [pid 27997] <... write resumed>) = 18 [pid 27999] <... setpgid resumed>) = 0 [pid 27998] <... setpgid resumed>) = 0 [pid 27997] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27996] +++ exited with 0 +++ [pid 27997] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 27999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27997] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] <... restart_syscall resumed>) = 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 27999] <... openat resumed>) = 3 [pid 27997] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27999] write(3, "1000", 4 [pid 27997] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27999] <... write resumed>) = 4 [pid 27998] <... openat resumed>) = 3 [pid 27997] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... restart_syscall resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 27999] close(3 [pid 27998] write(3, "1000", 4 [pid 27997] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 28000 attached [pid 27999] <... close resumed>) = 0 [pid 27998] <... write resumed>) = 4 [pid 27997] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28000] set_robust_list(0x555583cfb660, 24 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 27999] write(1, "executing program\n", 18 [pid 27998] close(3 [pid 27997] exit_group(0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28000 ./strace-static-x86_64: Process 28001 attached [pid 28000] <... set_robust_list resumed>) = 0 [pid 27999] <... write resumed>) = 18 [pid 27998] <... close resumed>) = 0 [pid 27997] <... exit_group resumed>) = ? executing program [pid 28001] set_robust_list(0x555583cfb660, 24 [pid 28000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 27999] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27998] write(1, "executing program\n", 18 [pid 28001] <... set_robust_list resumed>) = 0 [pid 28000] <... prctl resumed>) = 0 [pid 27999] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27998] <... write resumed>) = 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28001 [pid 28001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28000] setpgid(0, 0 [pid 27999] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 27998] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 27997] +++ exited with 0 +++ [pid 28001] <... prctl resumed>) = 0 [pid 28000] <... setpgid resumed>) = 0 [pid 27999] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27998] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28001] setpgid(0, 0 [pid 28000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 27999] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 27998] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28001] <... setpgid resumed>) = 0 [pid 28000] <... openat resumed>) = 3 [pid 27999] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 27998] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 27999] write(-1, "0x0000000000000001", 18 [pid 27998] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28000] write(3, "1000", 4 [pid 27998] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28000] <... write resumed>) = 4 [pid 27999] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 27998] write(-1, "0x0000000000000001", 18 [pid 28001] <... openat resumed>) = 3 [pid 28000] close(3 [pid 27999] exit_group(0 [pid 27998] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28000] <... close resumed>) = 0 executing program [pid 28001] write(3, "1000", 4 [pid 28000] write(1, "executing program\n", 18 [pid 27999] <... exit_group resumed>) = ? [pid 27998] exit_group(0 [pid 28001] <... write resumed>) = 4 [pid 28000] <... write resumed>) = 18 [pid 27998] <... exit_group resumed>) = ? [pid 28001] close(3 [pid 28000] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28002 attached [pid 28001] <... close resumed>) = 0 [pid 28000] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 27999] +++ exited with 0 +++ [pid 27998] +++ exited with 0 +++ executing program [pid 28001] write(1, "executing program\n", 18 [pid 28000] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28002] set_robust_list(0x555583cfb660, 24 [pid 28001] <... write resumed>) = 18 [pid 28002] <... set_robust_list resumed>) = 0 [pid 28001] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28000] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 28001] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28002] <... prctl resumed>) = 0 [pid 28001] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28000] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28002] setpgid(0, 0 [pid 28001] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28000] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28002 [pid 28002] <... setpgid resumed>) = 0 [pid 28001] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28000] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 28001] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28000] exit_group(0) = ? [pid 28002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28001] write(-1, "0x0000000000000001", 18 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 28002] <... openat resumed>) = 3 [pid 28001] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28001] exit_group(0 [pid 28002] write(3, "1000", 4 [pid 28000] +++ exited with 0 +++ [pid 28002] <... write resumed>) = 4 [pid 28001] <... exit_group resumed>) = ? [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28002] close(3 [pid 28001] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28002] <... close resumed>) = 0 ./strace-static-x86_64: Process 28003 attached [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 28004 attached [pid 28003] set_robust_list(0x555583cfb660, 24 [pid 28002] write(1, "executing program\n", 18 [pid 28003] <... set_robust_list resumed>) = 0 executing program ./strace-static-x86_64: Process 28005 attached [pid 28004] set_robust_list(0x555583cfb660, 24 [pid 28003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28002] <... write resumed>) = 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28003 [pid 28005] set_robust_list(0x555583cfb660, 24 [pid 28004] <... set_robust_list resumed>) = 0 [pid 28002] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28003] <... prctl resumed>) = 0 [pid 28002] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28005 [pid 28003] setpgid(0, 0 [pid 28002] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28003] <... setpgid resumed>) = 0 [pid 28005] <... set_robust_list resumed>) = 0 [pid 28004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28002] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28004 [pid 28005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28004] <... prctl resumed>) = 0 [pid 28003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28002] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28005] <... prctl resumed>) = 0 [pid 28004] setpgid(0, 0 [pid 28005] setpgid(0, 0 [pid 28004] <... setpgid resumed>) = 0 [pid 28005] <... setpgid resumed>) = 0 [pid 28004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28002] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28003] <... openat resumed>) = 3 [pid 28002] write(-1, "0x0000000000000001", 18 [pid 28003] write(3, "1000", 4 [pid 28005] <... openat resumed>) = 3 [pid 28004] <... openat resumed>) = 3 [pid 28002] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28003] <... write resumed>) = 4 [pid 28005] write(3, "1000", 4 [pid 28004] write(3, "1000", 4 [pid 28005] <... write resumed>) = 4 [pid 28004] <... write resumed>) = 4 [pid 28003] close(3 [pid 28002] exit_group(0 [pid 28005] close(3 [pid 28004] close(3 [pid 28003] <... close resumed>) = 0 [pid 28002] <... exit_group resumed>) = ? [pid 28005] <... close resumed>) = 0 [pid 28004] <... close resumed>) = 0 [pid 28003] write(1, "executing program\n", 18executing program executing program [pid 28005] write(1, "executing program\n", 18executing program [pid 28004] write(1, "executing program\n", 18 [pid 28003] <... write resumed>) = 18 [pid 28005] <... write resumed>) = 18 [pid 28004] <... write resumed>) = 18 [pid 28005] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28004] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28005] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28005] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28004] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28003] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28002] +++ exited with 0 +++ [pid 28005] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28004] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28003] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28005] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28004] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28003] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28005] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28004] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28003] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28005] write(-1, "0x0000000000000001", 18 [pid 28004] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28004] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28006 attached [pid 28005] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28003] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28006] set_robust_list(0x555583cfb660, 24) = 0 [pid 28005] exit_group(0 [pid 28006] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 28007 attached [pid 28005] <... exit_group resumed>) = ? [pid 28004] exit_group(0 [pid 28003] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28006 [pid 28007] set_robust_list(0x555583cfb660, 24 [pid 28006] <... prctl resumed>) = 0 [pid 28004] <... exit_group resumed>) = ? [pid 28006] setpgid(0, 0 [pid 28005] +++ exited with 0 +++ [pid 28003] write(-1, "0x0000000000000001", 18 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28007 [pid 28006] <... setpgid resumed>) = 0 [pid 28004] +++ exited with 0 +++ [pid 28006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28003] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 28003] exit_group(0 [pid 28007] <... set_robust_list resumed>) = 0 [pid 28006] <... openat resumed>) = 3 [pid 28007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28006] write(3, "1000", 4 [pid 28003] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... restart_syscall resumed>) = 0 [pid 28007] <... prctl resumed>) = 0 [pid 28007] setpgid(0, 0 [pid 28003] +++ exited with 0 +++ [pid 28007] <... setpgid resumed>) = 0 [pid 28006] <... write resumed>) = 4 [pid 28006] close(3executing program [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28006] <... close resumed>) = 0 [pid 28006] write(1, "executing program\n", 18 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28006] <... write resumed>) = 18 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28006] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 28008 attached [pid 28007] write(3, "1000", 4 [pid 28006] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28008] set_robust_list(0x555583cfb660, 24 [pid 28006] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] <... restart_syscall resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28008 [pid 28008] <... set_robust_list resumed>) = 0 [pid 28007] <... write resumed>) = 4 [pid 28006] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28007] close(3 [pid 28006] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28008] <... prctl resumed>) = 0 [pid 28007] <... close resumed>) = 0 [pid 28006] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28008] setpgid(0, 0 [pid 28007] write(1, "executing program\n", 18 [pid 28006] write(-1, "0x0000000000000001", 18 [pid 28008] <... setpgid resumed>) = 0 [pid 28007] <... write resumed>) = 18 ./strace-static-x86_64: Process 28009 attached [pid 28008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28007] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28009] set_robust_list(0x555583cfb660, 24./strace-static-x86_64: Process 28010 attached ) = 0 [pid 28007] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28006] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28009 [pid 28010] set_robust_list(0x555583cfb660, 24 [pid 28009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28008] <... openat resumed>) = 3 [pid 28007] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28010] <... set_robust_list resumed>) = 0 [pid 28006] exit_group(0 [pid 28009] <... prctl resumed>) = 0 [pid 28008] write(3, "1000", 4 [pid 28010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28009] setpgid(0, 0 [pid 28008] <... write resumed>) = 4 [pid 28007] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28006] <... exit_group resumed>) = ? [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28010 [pid 28009] <... setpgid resumed>) = 0 executing program [pid 28008] close(3 [pid 28009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28008] <... close resumed>) = 0 [pid 28008] write(1, "executing program\n", 18) = 18 [pid 28009] <... openat resumed>) = 3 [pid 28008] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28009] write(3, "1000", 4 [pid 28010] <... prctl resumed>) = 0 [pid 28008] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28007] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28006] +++ exited with 0 +++ [pid 28010] setpgid(0, 0 [pid 28007] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28009] <... write resumed>) = 4 [pid 28008] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28007] write(-1, "0x0000000000000001", 18 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28006, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28010] <... setpgid resumed>) = 0 [pid 28009] close(3 [pid 28008] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28007] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28009] <... close resumed>) = 0 [pid 28008] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 28009] write(1, "executing program\n", 18 [pid 28008] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28007] exit_group(0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28010] <... openat resumed>) = 3 [pid 28009] <... write resumed>) = 18 [pid 28008] write(-1, "0x0000000000000001", 18 [pid 28007] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 28011 attached [pid 28009] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28008] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28011] set_robust_list(0x555583cfb660, 24 [pid 28009] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28008] exit_group(0 [pid 28011] <... set_robust_list resumed>) = 0 executing program [pid 28009] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28008] <... exit_group resumed>) = ? [pid 28007] +++ exited with 0 +++ [pid 28010] write(3, "1000", 4 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28011 [pid 28011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28010] <... write resumed>) = 4 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28010] close(3 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28010] <... close resumed>) = 0 [pid 28010] write(1, "executing program\n", 18) = 18 [pid 28011] <... prctl resumed>) = 0 [pid 28010] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28009] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28008] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 28011] setpgid(0, 0 [pid 28010] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28009] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28011] <... setpgid resumed>) = 0 [pid 28010] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28009] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28010] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28009] write(-1, "0x0000000000000001", 18 [pid 28011] <... openat resumed>) = 3 [pid 28009] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28010] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28009] exit_group(0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28012 attached [pid 28011] write(3, "1000", 4 [pid 28010] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28013 attached [pid 28012] set_robust_list(0x555583cfb660, 24 [pid 28011] <... write resumed>) = 4 [pid 28009] <... exit_group resumed>) = ? [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28012 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28013 [pid 28009] +++ exited with 0 +++ [pid 28013] set_robust_list(0x555583cfb660, 24 [pid 28012] <... set_robust_list resumed>) = 0 [pid 28011] close(3 [pid 28010] write(-1, "0x0000000000000001", 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28009, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28011] <... close resumed>) = 0 [pid 28013] <... set_robust_list resumed>) = 0 [pid 28012] <... prctl resumed>) = 0 [pid 28011] write(1, "executing program\n", 18 [pid 28010] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28011] <... write resumed>) = 18 [pid 28012] setpgid(0, 0executing program [pid 28013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28011] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28010] exit_group(0 [pid 28012] <... setpgid resumed>) = 0 [pid 28013] <... prctl resumed>) = 0 [pid 28011] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28010] <... exit_group resumed>) = ? [pid 28013] setpgid(0, 0 [pid 28011] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28012] <... openat resumed>) = 3 ./strace-static-x86_64: Process 28014 attached [pid 28012] write(3, "1000", 4 [pid 28014] set_robust_list(0x555583cfb660, 24 [pid 28012] <... write resumed>) = 4 [pid 28014] <... set_robust_list resumed>) = 0 [pid 28012] close(3executing program [pid 28014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28013] <... setpgid resumed>) = 0 [pid 28012] <... close resumed>) = 0 [pid 28011] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28010] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28014 [pid 28014] <... prctl resumed>) = 0 [pid 28012] write(1, "executing program\n", 18 [pid 28014] setpgid(0, 0 [pid 28013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28012] <... write resumed>) = 18 [pid 28011] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28014] <... setpgid resumed>) = 0 [pid 28012] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28011] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28013] <... openat resumed>) = 3 [pid 28012] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28013] write(3, "1000", 4 [pid 28012] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28011] write(-1, "0x0000000000000001", 18 [pid 28014] <... openat resumed>) = 3 [pid 5869] <... restart_syscall resumed>) = 0 [pid 28013] <... write resumed>) = 4 [pid 28012] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28011] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28014] write(3, "1000", 4 [pid 28013] close(3executing program [pid 28012] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28011] exit_group(0 [pid 28014] <... write resumed>) = 4 [pid 28013] <... close resumed>) = 0 [pid 28012] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28013] write(1, "executing program\n", 18 [pid 28011] <... exit_group resumed>) = ? [pid 28014] close(3 [pid 28013] <... write resumed>) = 18 [pid 28012] write(-1, "0x0000000000000001", 18 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28014] <... close resumed>) = 0 [pid 28013] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 28012] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28011] +++ exited with 0 +++ ./strace-static-x86_64: Process 28015 attached [pid 28014] write(1, "executing program\n", 18 [pid 28013] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28012] exit_group(0 [pid 28014] <... write resumed>) = 18 [pid 28013] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28015] set_robust_list(0x555583cfb660, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28015 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28012] <... exit_group resumed>) = ? [pid 28015] <... set_robust_list resumed>) = 0 [pid 28014] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28013] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28013] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 28013] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28013] write(-1, "0x0000000000000001", 18 [pid 28015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28014] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28012] +++ exited with 0 +++ [pid 5867] <... restart_syscall resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28013] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28015] <... prctl resumed>) = 0 [pid 28014] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28013] exit_group(0 [pid 28015] setpgid(0, 0 [pid 28014] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28013] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28014] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28015] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 28016 attached [pid 28016] set_robust_list(0x555583cfb660, 24 [pid 28013] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28016] <... set_robust_list resumed>) = 0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 28016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28016 [pid 28014] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28016] <... prctl resumed>) = 0 [pid 28015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28014] write(-1, "0x0000000000000001", 18 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... restart_syscall resumed>) = 0 [pid 28016] setpgid(0, 0 [pid 28015] <... openat resumed>) = 3 [pid 28014] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28017 attached [pid 28016] <... setpgid resumed>) = 0 [pid 28015] write(3, "1000", 4 [pid 28014] exit_group(0 [pid 28015] <... write resumed>) = 4 [pid 28015] close(3 [pid 28016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28015] <... close resumed>) = 0 [pid 28014] <... exit_group resumed>) = ? [pid 28017] set_robust_list(0x555583cfb660, 24executing program [pid 28016] <... openat resumed>) = 3 [pid 28015] write(1, "executing program\n", 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28017 [pid 28017] <... set_robust_list resumed>) = 0 [pid 28015] <... write resumed>) = 18 [pid 28014] +++ exited with 0 +++ [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28015] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 28018 attached [pid 28016] write(3, "1000", 4 [pid 28018] set_robust_list(0x555583cfb660, 24 [pid 28017] <... prctl resumed>) = 0 [pid 28016] <... write resumed>) = 4 [pid 28015] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 28018] <... set_robust_list resumed>) = 0 [pid 28017] setpgid(0, 0 [pid 28016] close(3 [pid 28015] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] <... restart_syscall resumed>) = 0 [pid 28017] <... setpgid resumed>) = 0 [pid 28016] <... close resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28018 [pid 28017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28016] write(1, "executing program\n", 18 [pid 28015] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28018] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 28017] <... openat resumed>) = 3 [pid 28017] write(3, "1000", 4 [pid 28018] <... prctl resumed>) = 0 [pid 28016] <... write resumed>) = 18 [pid 28015] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28017] <... write resumed>) = 4 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28017] close(3 [pid 28016] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 28019 attached [pid 28018] setpgid(0, 0 [pid 28017] <... close resumed>) = 0 [pid 28015] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 28017] write(1, "executing program\n", 18 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28019 [pid 28019] set_robust_list(0x555583cfb660, 24 [pid 28018] <... setpgid resumed>) = 0 [pid 28017] <... write resumed>) = 18 [pid 28016] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28015] write(-1, "0x0000000000000001", 18 [pid 28019] <... set_robust_list resumed>) = 0 [pid 28018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28016] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28015] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28018] <... openat resumed>) = 3 [pid 28017] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28016] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28015] exit_group(0 [pid 28017] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28017] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28018] write(3, "1000", 4 [pid 28016] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28019] <... prctl resumed>) = 0 [pid 28018] <... write resumed>) = 4 [pid 28015] <... exit_group resumed>) = ? [pid 28016] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28017] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 28017] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 28017] exit_group(0) = ? [pid 28019] setpgid(0, 0 [pid 28018] close(3 [pid 28016] write(-1, "0x0000000000000001", 18 [pid 28015] +++ exited with 0 +++ [pid 28016] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28019] <... setpgid resumed>) = 0 [pid 28018] <... close resumed>) = 0 [pid 28016] exit_group(0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28018] write(1, "executing program\n", 18 [pid 28017] +++ exited with 0 +++ [pid 28016] <... exit_group resumed>) = ? executing program [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28018] <... write resumed>) = 18 [pid 28019] <... openat resumed>) = 3 [pid 28018] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28016] +++ exited with 0 +++ [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28019] write(3, "1000", 4 [pid 28018] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28018] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28018] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28019] <... write resumed>) = 4 [pid 28018] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 28020 attached [pid 28019] close(3 [pid 28018] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28020] set_robust_list(0x555583cfb660, 24 [pid 28019] <... close resumed>) = 0 [pid 28020] <... set_robust_list resumed>) = 0 [pid 28019] write(1, "executing program\n", 18 executing program [pid 28018] write(-1, "0x0000000000000001", 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28020 [pid 28020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28019] <... write resumed>) = 18 [pid 28018] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28020] <... prctl resumed>) = 0 [pid 28019] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28018] exit_group(0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28020] setpgid(0, 0 [pid 28019] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28018] <... exit_group resumed>) = ? [pid 28020] <... setpgid resumed>) = 0 [pid 28019] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28019] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28018] +++ exited with 0 +++ [pid 28020] <... openat resumed>) = 3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28020] write(3, "1000", 4 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28021 attached [pid 28019] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28021] set_robust_list(0x555583cfb660, 24 [pid 28020] <... write resumed>) = 4 [pid 28019] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28022 attached [pid 28021] <... set_robust_list resumed>) = 0 [pid 28020] close(3 [pid 28019] write(-1, "0x0000000000000001", 18 [pid 28021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28020] <... close resumed>) = 0 [pid 28021] <... prctl resumed>) = 0 executing program [pid 28020] write(1, "executing program\n", 18 [pid 28019] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28021] setpgid(0, 0 [pid 28020] <... write resumed>) = 18 [pid 28019] exit_group(0 [pid 28021] <... setpgid resumed>) = 0 [pid 28020] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28021 [pid 28022] set_robust_list(0x555583cfb660, 24 [pid 28021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28020] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28019] <... exit_group resumed>) = ? [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28022 [pid 28022] <... set_robust_list resumed>) = 0 [pid 28021] <... openat resumed>) = 3 [pid 28020] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28022] setpgid(0, 0) = 0 [pid 28021] write(3, "1000", 4 [pid 28020] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28019] +++ exited with 0 +++ [pid 28022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28020] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28021] <... write resumed>) = 4 [pid 28020] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28022] <... openat resumed>) = 3 [pid 28021] close(3 [pid 28020] write(-1, "0x0000000000000001", 18 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 28022] write(3, "1000", 4 [pid 28021] <... close resumed>) = 0 [pid 28022] <... write resumed>) = 4 [pid 28021] write(1, "executing program\n", 18 [pid 28022] close(3 [pid 28021] <... write resumed>) = 18 [pid 28022] <... close resumed>) = 0 [pid 28021] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28023 attached executing program [pid 28022] write(1, "executing program\n", 18 [pid 28021] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28023] set_robust_list(0x555583cfb660, 24 [pid 28022] <... write resumed>) = 18 [pid 28021] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28020] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28023] <... set_robust_list resumed>) = 0 [pid 28022] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28021] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 28024 attached [pid 28023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28021] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28020] exit_group(0 [pid 28024] set_robust_list(0x555583cfb660, 24 [pid 28020] <... exit_group resumed>) = ? [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28023 [pid 28023] <... prctl resumed>) = 0 [pid 28022] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28021] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28023] setpgid(0, 0 [pid 28022] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28021] write(-1, "0x0000000000000001", 18 [pid 28023] <... setpgid resumed>) = 0 [pid 28022] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28021] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28022] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28021] exit_group(0 [pid 28020] +++ exited with 0 +++ [pid 28024] <... set_robust_list resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28024 [pid 28022] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28023] <... openat resumed>) = 3 [pid 28022] write(-1, "0x0000000000000001", 18 [pid 28021] <... exit_group resumed>) = ? [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28024] <... prctl resumed>) = 0 [pid 28023] write(3, "1000", 4 [pid 28022] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28024] setpgid(0, 0 [pid 28023] <... write resumed>) = 4 [pid 28024] <... setpgid resumed>) = 0 [pid 28022] exit_group(0 [pid 28024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] <... restart_syscall resumed>) = 0 [pid 28021] +++ exited with 0 +++ [pid 28023] close(3 [pid 28022] <... exit_group resumed>) = ? [pid 28023] <... close resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28025 attached [pid 28024] <... openat resumed>) = 3 executing program [pid 28023] write(1, "executing program\n", 18 [pid 28022] +++ exited with 0 +++ [pid 28025] set_robust_list(0x555583cfb660, 24 [pid 28024] write(3, "1000", 4 [pid 28023] <... write resumed>) = 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28025 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28025] <... set_robust_list resumed>) = 0 [pid 28024] <... write resumed>) = 4 [pid 28023] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28024] close(3 [pid 28025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 28026 attached [pid 28024] <... close resumed>) = 0 [pid 28023] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 28024] write(1, "executing program\n", 18 [pid 28023] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28026 [pid 28024] <... write resumed>) = 18 [pid 28025] setpgid(0, 0 [pid 28024] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28023] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28026] set_robust_list(0x555583cfb660, 24 [pid 28025] <... setpgid resumed>) = 0 [pid 28024] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28023] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 28027 attached [pid 28026] <... set_robust_list resumed>) = 0 [pid 28025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28024] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28023] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28027] set_robust_list(0x555583cfb660, 24 [pid 28026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28025] <... openat resumed>) = 3 [pid 28024] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28023] write(-1, "0x0000000000000001", 18 [pid 28027] <... set_robust_list resumed>) = 0 [pid 28025] write(3, "1000", 4 [pid 28024] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28027 [pid 28027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28025] <... write resumed>) = 4 [pid 28025] close(3) = 0 [pid 28027] <... prctl resumed>) = 0 executing program [pid 28025] write(1, "executing program\n", 18 [pid 28027] setpgid(0, 0 [pid 28025] <... write resumed>) = 18 [pid 28027] <... setpgid resumed>) = 0 [pid 28026] <... prctl resumed>) = 0 [pid 28025] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28024] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28023] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28026] setpgid(0, 0 [pid 28027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28026] <... setpgid resumed>) = 0 [pid 28024] write(-1, "0x0000000000000001", 18 [pid 28023] exit_group(0 [pid 28025] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28027] <... openat resumed>) = 3 [pid 28026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28024] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28027] write(3, "1000", 4 [pid 28025] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28023] <... exit_group resumed>) = ? [pid 28027] <... write resumed>) = 4 [pid 28026] <... openat resumed>) = 3 [pid 28025] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28024] exit_group(0 [pid 28027] close(3 [pid 28025] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28026] write(3, "1000", 4 [pid 28024] <... exit_group resumed>) = ? [pid 28027] <... close resumed>) = 0 [pid 28026] <... write resumed>) = 4 [pid 28025] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28023] +++ exited with 0 +++ [pid 28026] close(3 executing program executing program [pid 28027] write(1, "executing program\n", 18 [pid 28026] <... close resumed>) = 0 [pid 28025] write(-1, "0x0000000000000001", 18 [pid 28027] <... write resumed>) = 18 [pid 28026] write(1, "executing program\n", 18) = 18 [pid 28024] +++ exited with 0 +++ [pid 28027] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28026] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28025] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 28026] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28025] exit_group(0 [pid 28027] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28026] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 28026] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28025] <... exit_group resumed>) = ? [pid 28027] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28026] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28027] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28026] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28025] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28027] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28026] write(-1, "0x0000000000000001", 18 [pid 28027] write(-1, "0x0000000000000001", 18 [pid 28026] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28026] exit_group(0 [pid 28027] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28026] <... exit_group resumed>) = ? [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28027] exit_group(0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28029 attached [pid 28026] +++ exited with 0 +++ ./strace-static-x86_64: Process 28028 attached [pid 28029] set_robust_list(0x555583cfb660, 24 [pid 28027] <... exit_group resumed>) = ? [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28029 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28028 ./strace-static-x86_64: Process 28030 attached [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28026, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28029] <... set_robust_list resumed>) = 0 [pid 28030] set_robust_list(0x555583cfb660, 24 [pid 28028] set_robust_list(0x555583cfb660, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28030 [pid 28030] <... set_robust_list resumed>) = 0 [pid 28029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28029] <... prctl resumed>) = 0 [pid 28028] <... set_robust_list resumed>) = 0 [pid 28027] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 28030] setpgid(0, 0 [pid 28029] setpgid(0, 0 [pid 28030] <... setpgid resumed>) = 0 [pid 28028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28029] <... setpgid resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28028] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 28031 attached [pid 28028] setpgid(0, 0 [pid 28031] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28031 [pid 28031] <... set_robust_list resumed>) = 0 [pid 28030] <... openat resumed>) = 3 [pid 28031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28029] <... openat resumed>) = 3 [pid 28028] <... setpgid resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28031] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 28032 attached [pid 28030] write(3, "1000", 4 [pid 28029] write(3, "1000", 4 [pid 28028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28032 [pid 28031] setpgid(0, 0) = 0 [pid 28030] <... write resumed>) = 4 [pid 28029] <... write resumed>) = 4 [pid 28032] set_robust_list(0x555583cfb660, 24 [pid 28030] close(3 [pid 28029] close(3 [pid 28028] <... openat resumed>) = 3 [pid 28032] <... set_robust_list resumed>) = 0 [pid 28031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program executing program [pid 28030] <... close resumed>) = 0 [pid 28029] <... close resumed>) = 0 [pid 28028] write(3, "1000", 4 [pid 28032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28029] write(1, "executing program\n", 18 [pid 28031] <... openat resumed>) = 3 [pid 28030] write(1, "executing program\n", 18 [pid 28029] <... write resumed>) = 18 [pid 28032] <... prctl resumed>) = 0 [pid 28031] write(3, "1000", 4 [pid 28028] <... write resumed>) = 4 [pid 28030] <... write resumed>) = 18 [pid 28030] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28032] setpgid(0, 0 [pid 28031] <... write resumed>) = 4 [pid 28029] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28028] close(3 [pid 28029] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28028] <... close resumed>) = 0 [pid 28029] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 28028] write(1, "executing program\n", 18) = 18 [pid 28032] <... setpgid resumed>) = 0 [pid 28031] close(3 [pid 28030] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28031] <... close resumed>) = 0 [pid 28030] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28029] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 28028] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28031] write(1, "executing program\n", 18 [pid 28030] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28029] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28028] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28031] <... write resumed>) = 18 [pid 28030] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28029] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28028] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28032] <... openat resumed>) = 3 [pid 28029] write(-1, "0x0000000000000001", 18 [pid 28030] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28028] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28032] write(3, "1000", 4 [pid 28031] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28030] write(-1, "0x0000000000000001", 18 [pid 28032] <... write resumed>) = 4 [pid 28031] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28030] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28029] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28028] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28032] close(3 [pid 28031] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28030] exit_group(0 [pid 28029] exit_group(0 [pid 28028] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28032] <... close resumed>) = 0 [pid 28032] write(1, "executing program\n", 18executing program [pid 28031] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28030] <... exit_group resumed>) = ? [pid 28032] <... write resumed>) = 18 [pid 28031] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28029] <... exit_group resumed>) = ? [pid 28028] write(-1, "0x0000000000000001", 18 [pid 28032] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28031] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28030] +++ exited with 0 +++ [pid 28029] +++ exited with 0 +++ [pid 28028] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28032] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28031] write(-1, "0x0000000000000001", 18 [pid 28028] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28029, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28030, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28032] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28031] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28028] <... exit_group resumed>) = ? [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 28032] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28031] exit_group(0 [pid 28032] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28031] <... exit_group resumed>) = ? [pid 28032] write(-1, "0x0000000000000001", 18 [pid 28028] +++ exited with 0 +++ [pid 28032] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28032] exit_group(0 [pid 28031] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28032] <... exit_group resumed>) = ? [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28032] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5871] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28033 attached [pid 28033] set_robust_list(0x555583cfb660, 24 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28033 ./strace-static-x86_64: Process 28034 attached [pid 28033] <... set_robust_list resumed>) = 0 [pid 28034] set_robust_list(0x555583cfb660, 24 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28034 [pid 5866] <... restart_syscall resumed>) = 0 [pid 28034] <... set_robust_list resumed>) = 0 [pid 28033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28033] <... prctl resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28033] setpgid(0, 0 [pid 28034] <... prctl resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28034] setpgid(0, 0./strace-static-x86_64: Process 28035 attached ) = 0 [pid 28033] <... setpgid resumed>) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 28037 attached ./strace-static-x86_64: Process 28036 attached [pid 28035] set_robust_list(0x555583cfb660, 24 [pid 28034] <... openat resumed>) = 3 [pid 28033] <... openat resumed>) = 3 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28035 [pid 28037] set_robust_list(0x555583cfb660, 24 [pid 28036] set_robust_list(0x555583cfb660, 24 [pid 28035] <... set_robust_list resumed>) = 0 [pid 28033] write(3, "1000", 4 [pid 28037] <... set_robust_list resumed>) = 0 [pid 28034] write(3, "1000", 4 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28036 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28037 [pid 28036] <... set_robust_list resumed>) = 0 [pid 28035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28034] <... write resumed>) = 4 [pid 28037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28033] <... write resumed>) = 4 [pid 28037] <... prctl resumed>) = 0 [pid 28033] close(3 [pid 28037] setpgid(0, 0 [pid 28033] <... close resumed>) = 0 executing program [pid 28033] write(1, "executing program\n", 18 [pid 28037] <... setpgid resumed>) = 0 [pid 28033] <... write resumed>) = 18 [pid 28037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28034] close(3 [pid 28035] <... prctl resumed>) = 0 [pid 28033] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28036] <... prctl resumed>) = 0 [pid 28035] setpgid(0, 0 [pid 28034] <... close resumed>) = 0 [pid 28033] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28037] <... openat resumed>) = 3 [pid 28036] setpgid(0, 0 [pid 28035] <... setpgid resumed>) = 0 [pid 28034] write(1, "executing program\n", 18 [pid 28033] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28037] write(3, "1000", 4 [pid 28033] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28037] <... write resumed>) = 4 executing program [pid 28033] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28037] close(3 [pid 28034] <... write resumed>) = 18 [pid 28033] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 28037] <... close resumed>) = 0 [pid 28036] <... setpgid resumed>) = 0 [pid 28033] write(-1, "0x0000000000000001", 18 [pid 28037] write(1, "executing program\n", 18) = 18 [pid 28033] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28037] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28035] <... openat resumed>) = 3 [pid 28034] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28033] exit_group(0 [pid 28037] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28037] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28036] <... openat resumed>) = 3 [pid 28035] write(3, "1000", 4 [pid 28034] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28033] <... exit_group resumed>) = ? [pid 28037] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28036] write(3, "1000", 4 [pid 28035] <... write resumed>) = 4 [pid 28034] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28037] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28035] close(3 [pid 28033] +++ exited with 0 +++ [pid 28036] <... write resumed>) = 4 [pid 28034] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28037] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28036] close(3 [pid 28035] <... close resumed>) = 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 28037] write(-1, "0x0000000000000001", 18 [pid 28036] <... close resumed>) = 0 [pid 28035] write(1, "executing program\n", 18 [pid 28034] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 28037] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 28035] <... write resumed>) = 18 [pid 28034] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... restart_syscall resumed>) = 0 [pid 28037] exit_group(0 [pid 28036] write(1, "executing program\n", 18) = 18 [pid 28035] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28034] write(-1, "0x0000000000000001", 18 [pid 28036] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28035] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28034] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28037] <... exit_group resumed>) = ? [pid 28036] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28035] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28036] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28035] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28034] exit_group(0 [pid 28036] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28035] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 28038 attached [pid 28037] +++ exited with 0 +++ [pid 28035] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28034] <... exit_group resumed>) = ? [pid 28036] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28036] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28038] set_robust_list(0x555583cfb660, 24 [pid 28035] write(-1, "0x0000000000000001", 18 [pid 28034] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28038 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 28038] <... set_robust_list resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 28036] write(-1, "0x0000000000000001", 18 [pid 28038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28036] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28035] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28038] <... prctl resumed>) = 0 [pid 28038] setpgid(0, 0) = 0 [pid 28038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 28039 attached [pid 28036] exit_group(0 [pid 28039] set_robust_list(0x555583cfb660, 24 [pid 28038] <... openat resumed>) = 3 [pid 28039] <... set_robust_list resumed>) = 0 [pid 28036] <... exit_group resumed>) = ? [pid 28035] exit_group(0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28039 [pid 28039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28038] write(3, "1000", 4 [pid 28039] <... prctl resumed>) = 0 [pid 28038] <... write resumed>) = 4 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28039] setpgid(0, 0 [pid 28038] close(3executing program [pid 28036] +++ exited with 0 +++ [pid 28035] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 28040 attached [pid 28039] <... setpgid resumed>) = 0 [pid 28038] <... close resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28038] write(1, "executing program\n", 18 [pid 28039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28038] <... write resumed>) = 18 [pid 28038] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28035] +++ exited with 0 +++ [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28040 [pid 28040] set_robust_list(0x555583cfb660, 24) = 0 [pid 28039] <... openat resumed>) = 3 [pid 28038] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28038] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28039] write(3, "1000", 4 [pid 28038] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28039] <... write resumed>) = 4 [pid 28038] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28039] close(3) = 0 [pid 28038] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 28039] write(1, "executing program\n", 18 [pid 28038] write(-1, "0x0000000000000001", 18 [pid 28040] <... prctl resumed>) = 0 [pid 28039] <... write resumed>) = 18 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 28040] setpgid(0, 0 [pid 28039] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28038] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28038] exit_group(0 [pid 28039] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28040] <... setpgid resumed>) = 0 [pid 28039] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28038] <... exit_group resumed>) = ? [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28041 attached [pid 28040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28039] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28041] set_robust_list(0x555583cfb660, 24 [pid 28040] <... openat resumed>) = 3 [pid 28039] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28038] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28042 attached [pid 28040] write(3, "1000", 4 [pid 28039] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28041] <... set_robust_list resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28041 [pid 28042] set_robust_list(0x555583cfb660, 24 [pid 28041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28040] <... write resumed>) = 4 [pid 28039] write(-1, "0x0000000000000001", 18 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28042 [pid 28042] <... set_robust_list resumed>) = 0 [pid 28040] close(3 [pid 28042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28041] <... prctl resumed>) = 0 [pid 28040] <... close resumed>) = 0 [pid 28039] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28042] <... prctl resumed>) = 0 [pid 28042] setpgid(0, 0) = 0 [pid 28041] setpgid(0, 0 [pid 28040] write(1, "executing program\n", 18 [pid 28039] exit_group(0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 28039] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 28043 attached [pid 28042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28041] <... setpgid resumed>) = 0 [pid 28040] <... write resumed>) = 18 [pid 28043] set_robust_list(0x555583cfb660, 24 [pid 28042] <... openat resumed>) = 3 [pid 28041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28039] +++ exited with 0 +++ [pid 28040] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28043 [pid 28043] <... set_robust_list resumed>) = 0 [pid 28042] write(3, "1000", 4) = 4 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28040] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28043] <... prctl resumed>) = 0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 28042] close(3executing program ) = 0 [pid 28042] write(1, "executing program\n", 18) = 18 [pid 28042] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28041] <... openat resumed>) = 3 [pid 28043] setpgid(0, 0 [pid 28042] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28040] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28043] <... setpgid resumed>) = 0 [pid 28041] write(3, "1000", 4 [pid 28040] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28042] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28042] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 28043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28042] write(-1, "0x0000000000000001", 18 [pid 28041] <... write resumed>) = 4 [pid 28040] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28042] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28042] exit_group(0 [pid 28040] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28042] <... exit_group resumed>) = ? [pid 28043] <... openat resumed>) = 3 [pid 28041] close(3 [pid 28040] write(-1, "0x0000000000000001", 18 [pid 5866] <... restart_syscall resumed>) = 0 [pid 28040] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28043] write(3, "1000", 4 [pid 28041] <... close resumed>) = 0 [pid 28040] exit_group(0 [pid 28043] <... write resumed>) = 4 [pid 28041] write(1, "executing program\n", 18 [pid 28040] <... exit_group resumed>) = ? executing program [pid 28043] close(3 [pid 28041] <... write resumed>) = 18 [pid 28043] <... close resumed>) = 0 [pid 28041] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 28043] write(1, "executing program\n", 18 [pid 28042] +++ exited with 0 +++ [pid 28040] +++ exited with 0 +++ [pid 28041] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28043] <... write resumed>) = 18 [pid 28041] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28043] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28041] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 28043] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28041] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28043] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28041] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28043] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 28044 attached [pid 28041] write(-1, "0x0000000000000001", 18 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 28043] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28041] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28044] set_robust_list(0x555583cfb660, 24 [pid 28043] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28041] exit_group(0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28044 [pid 28044] <... set_robust_list resumed>) = 0 [pid 28043] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 28041] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28043] exit_group(0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28046 attached ./strace-static-x86_64: Process 28045 attached [pid 28044] <... prctl resumed>) = 0 [pid 28043] <... exit_group resumed>) = ? [pid 28041] +++ exited with 0 +++ [pid 28046] set_robust_list(0x555583cfb660, 24 [pid 28045] set_robust_list(0x555583cfb660, 24 [pid 28044] setpgid(0, 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28043] +++ exited with 0 +++ [pid 28046] <... set_robust_list resumed>) = 0 [pid 28045] <... set_robust_list resumed>) = 0 [pid 28044] <... setpgid resumed>) = 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28045 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28046 [pid 28046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28046] <... prctl resumed>) = 0 [pid 28045] <... prctl resumed>) = 0 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 28046] setpgid(0, 0 [pid 28045] setpgid(0, 0 [pid 28046] <... setpgid resumed>) = 0 [pid 28045] <... setpgid resumed>) = 0 [pid 28046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28044] <... openat resumed>) = 3 [pid 28044] write(3, "1000", 4) = 4 [pid 28044] close(3 [pid 28046] <... openat resumed>) = 3 [pid 28045] <... openat resumed>) = 3 [pid 28044] <... close resumed>) = 0 executing program [pid 28046] write(3, "1000", 4 [pid 28045] write(3, "1000", 4 [pid 28044] write(1, "executing program\n", 18 [pid 5869] <... restart_syscall resumed>) = 0 [pid 28044] <... write resumed>) = 18 [pid 28046] <... write resumed>) = 4 [pid 28045] <... write resumed>) = 4 [pid 28044] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28046] close(3 [pid 28045] close(3 [pid 28046] <... close resumed>) = 0 [pid 28045] <... close resumed>) = 0 [pid 28046] write(1, "executing program\n", 18executing program executing program [pid 28045] write(1, "executing program\n", 18 [pid 28046] <... write resumed>) = 18 [pid 28045] <... write resumed>) = 18 [pid 5871] <... restart_syscall resumed>) = 0 [pid 28046] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28045] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28046] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28044] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28045] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28044] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28047 attached [pid 28046] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28045] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28044] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28046] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28044] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 28048 attached [pid 28047] set_robust_list(0x555583cfb660, 24 [pid 28046] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28045] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28044] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28047 [pid 28048] set_robust_list(0x555583cfb660, 24 [pid 28047] <... set_robust_list resumed>) = 0 [pid 28046] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28045] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28044] write(-1, "0x0000000000000001", 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28048 [pid 28048] <... set_robust_list resumed>) = 0 [pid 28047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28046] write(-1, "0x0000000000000001", 18 [pid 28045] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28044] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28046] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28045] write(-1, "0x0000000000000001", 18 [pid 28048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28047] <... prctl resumed>) = 0 [pid 28046] exit_group(0 [pid 28045] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28044] exit_group(0 [pid 28048] <... prctl resumed>) = 0 [pid 28047] setpgid(0, 0 [pid 28046] <... exit_group resumed>) = ? [pid 28045] exit_group(0 [pid 28044] <... exit_group resumed>) = ? [pid 28048] setpgid(0, 0 [pid 28047] <... setpgid resumed>) = 0 [pid 28046] +++ exited with 0 +++ [pid 28044] +++ exited with 0 +++ [pid 28045] <... exit_group resumed>) = ? [pid 28048] <... setpgid resumed>) = 0 [pid 28047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 28045] +++ exited with 0 +++ [pid 28048] <... openat resumed>) = 3 [pid 28047] <... openat resumed>) = 3 [pid 28047] write(3, "1000", 4 [pid 28048] write(3, "1000", 4 [pid 28047] <... write resumed>) = 4 [pid 28048] <... write resumed>) = 4 [pid 28047] close(3 [pid 28048] close(3) = 0 [pid 28047] <... close resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... restart_syscall resumed>) = 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5867] <... restart_syscall resumed>) = 0 executing program executing program [pid 28048] write(1, "executing program\n", 18 [pid 28047] write(1, "executing program\n", 18 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28048] <... write resumed>) = 18 [pid 28047] <... write resumed>) = 18 [pid 28048] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28047] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28048] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28047] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 28050 attached ./strace-static-x86_64: Process 28049 attached [pid 28048] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28047] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28048] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28050] set_robust_list(0x555583cfb660, 24 [pid 28049] set_robust_list(0x555583cfb660, 24 [pid 28048] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28047] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28049 [pid 28050] <... set_robust_list resumed>) = 0 [pid 28049] <... set_robust_list resumed>) = 0 [pid 28048] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28047] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 28051 attached [pid 28048] write(-1, "0x0000000000000001", 18 [pid 28047] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28050 [pid 28051] set_robust_list(0x555583cfb660, 24 [pid 28050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28048] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28047] write(-1, "0x0000000000000001", 18 [pid 28051] <... set_robust_list resumed>) = 0 [pid 28050] <... prctl resumed>) = 0 [pid 28049] <... prctl resumed>) = 0 [pid 28048] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28051 [pid 28047] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28050] setpgid(0, 0 [pid 28049] setpgid(0, 0 [pid 28048] <... exit_group resumed>) = ? [pid 28050] <... setpgid resumed>) = 0 [pid 28049] <... setpgid resumed>) = 0 [pid 28050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28047] exit_group(0 [pid 28050] <... openat resumed>) = 3 [pid 28051] <... prctl resumed>) = 0 [pid 28049] <... openat resumed>) = 3 [pid 28048] +++ exited with 0 +++ [pid 28047] <... exit_group resumed>) = ? [pid 28051] setpgid(0, 0 [pid 28050] write(3, "1000", 4 [pid 28049] write(3, "1000", 4 [pid 28051] <... setpgid resumed>) = 0 [pid 28050] <... write resumed>) = 4 [pid 28049] <... write resumed>) = 4 [pid 28051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28050] close(3 [pid 28049] close(3 [pid 28050] <... close resumed>) = 0 [pid 28049] <... close resumed>) = 0 [pid 28047] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28051] <... openat resumed>) = 3 [pid 28050] write(1, "executing program\n", 18executing program executing program [pid 28049] write(1, "executing program\n", 18 [pid 28051] write(3, "1000", 4 [pid 28050] <... write resumed>) = 18 [pid 28049] <... write resumed>) = 18 [pid 28051] <... write resumed>) = 4 [pid 28050] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28049] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28051] close(3 [pid 28050] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28049] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28052 attached [pid 28051] <... close resumed>) = 0 [pid 28050] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28049] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 28053 attached [pid 28052] set_robust_list(0x555583cfb660, 24executing program [pid 28051] write(1, "executing program\n", 18 [pid 28050] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28049] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28052 [pid 28052] <... set_robust_list resumed>) = 0 [pid 28051] <... write resumed>) = 18 [pid 28052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28051] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28050] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28049] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28053] set_robust_list(0x555583cfb660, 24 [pid 28050] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28053 [pid 28053] <... set_robust_list resumed>) = 0 [pid 28052] <... prctl resumed>) = 0 [pid 28051] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28050] write(-1, "0x0000000000000001", 18 [pid 28049] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28052] setpgid(0, 0 [pid 28051] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28050] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28049] write(-1, "0x0000000000000001", 18 [pid 28053] <... prctl resumed>) = 0 [pid 28052] <... setpgid resumed>) = 0 [pid 28051] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28053] setpgid(0, 0 [pid 28050] exit_group(0 [pid 28053] <... setpgid resumed>) = 0 [pid 28052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28051] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28049] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28050] <... exit_group resumed>) = ? [pid 28053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28052] <... openat resumed>) = 3 [pid 28051] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28049] exit_group(0 [pid 28050] +++ exited with 0 +++ [pid 28052] write(3, "1000", 4 [pid 28051] write(-1, "0x0000000000000001", 18 [pid 28049] <... exit_group resumed>) = ? [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28052] <... write resumed>) = 4 [pid 28053] <... openat resumed>) = 3 [pid 28052] close(3 [pid 28051] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28051] exit_group(0 [pid 28053] write(3, "1000", 4 [pid 28052] <... close resumed>) = 0 [pid 28051] <... exit_group resumed>) = ? [pid 28049] +++ exited with 0 +++ [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28053] <... write resumed>) = 4 [pid 28052] write(1, "executing program\n", 18 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28051] +++ exited with 0 +++ executing program [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 28054 attached [pid 28053] close(3 [pid 28052] <... write resumed>) = 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28053] <... close resumed>) = 0 [pid 28052] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28054] set_robust_list(0x555583cfb660, 24 [pid 28053] write(1, "executing program\n", 18executing program [pid 28052] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28054 ./strace-static-x86_64: Process 28055 attached [pid 28054] <... set_robust_list resumed>) = 0 [pid 28053] <... write resumed>) = 18 [pid 28052] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28055] set_robust_list(0x555583cfb660, 24 [pid 28053] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28052] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28055] <... set_robust_list resumed>) = 0 [pid 28054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28053] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28052] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28055 [pid 28053] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28052] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28053] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28055] <... prctl resumed>) = 0 [pid 28054] <... prctl resumed>) = 0 [pid 28053] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28052] write(-1, "0x0000000000000001", 18 [pid 28055] setpgid(0, 0 [pid 28054] setpgid(0, 0 [pid 28053] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28055] <... setpgid resumed>) = 0 [pid 28054] <... setpgid resumed>) = 0 [pid 28053] write(-1, "0x0000000000000001", 18 [pid 28052] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28052] exit_group(0 [pid 28053] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28053] exit_group(0 [pid 28052] <... exit_group resumed>) = ? [pid 28055] <... openat resumed>) = 3 [pid 28054] <... openat resumed>) = 3 [pid 28053] <... exit_group resumed>) = ? [pid 5873] <... restart_syscall resumed>) = 0 [pid 28052] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 28055] write(3, "1000", 4) = 4 [pid 28055] close(3 [pid 28054] write(3, "1000", 4 [pid 28053] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 28055] <... close resumed>) = 0 [pid 28054] <... write resumed>) = 4 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28053, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- executing program [pid 28055] write(1, "executing program\n", 18 [pid 28054] close(3./strace-static-x86_64: Process 28056 attached [pid 28055] <... write resumed>) = 18 [pid 28054] <... close resumed>) = 0 [pid 28056] set_robust_list(0x555583cfb660, 24 executing program [pid 28055] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28054] write(1, "executing program\n", 18 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28056 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28056] <... set_robust_list resumed>) = 0 [pid 28055] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28054] <... write resumed>) = 18 [pid 28056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28055] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 28058 attached ./strace-static-x86_64: Process 28057 attached ) = -1 ENOENT (No such file or directory) [pid 28054] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28057 [pid 28058] set_robust_list(0x555583cfb660, 24 [pid 28056] <... prctl resumed>) = 0 [pid 28055] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28054] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28058 [pid 28058] <... set_robust_list resumed>) = 0 [pid 28057] set_robust_list(0x555583cfb660, 24 [pid 28056] setpgid(0, 0 [pid 28055] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28054] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28057] <... set_robust_list resumed>) = 0 [pid 28056] <... setpgid resumed>) = 0 [pid 28055] write(-1, "0x0000000000000001", 18 [pid 28054] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28058] <... prctl resumed>) = 0 [pid 28054] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28058] setpgid(0, 0 [pid 28057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28054] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28058] <... setpgid resumed>) = 0 [pid 28056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28054] write(-1, "0x0000000000000001", 18 [pid 28058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28057] <... prctl resumed>) = 0 [pid 28055] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28054] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28057] setpgid(0, 0 [pid 28055] exit_group(0 [pid 28054] exit_group(0 [pid 28057] <... setpgid resumed>) = 0 [pid 28056] <... openat resumed>) = 3 [pid 28055] <... exit_group resumed>) = ? [pid 28058] <... openat resumed>) = 3 [pid 28057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28056] write(3, "1000", 4 [pid 28055] +++ exited with 0 +++ [pid 28054] <... exit_group resumed>) = ? [pid 28058] write(3, "1000", 4) = 4 [pid 28058] close(3 [pid 28057] <... openat resumed>) = 3 [pid 28056] <... write resumed>) = 4 executing program [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28058] <... close resumed>) = 0 [pid 28057] write(3, "1000", 4 [pid 28056] close(3 [pid 28058] write(1, "executing program\n", 18 [pid 28057] <... write resumed>) = 4 [pid 28058] <... write resumed>) = 18 [pid 28056] <... close resumed>) = 0 [pid 28058] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28057] close(3 [pid 28056] write(1, "executing program\n", 18 [pid 28054] +++ exited with 0 +++ executing program [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28058] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28057] <... close resumed>) = 0 [pid 28058] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28056] <... write resumed>) = 18 [pid 28057] write(1, "executing program\n", 18 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program ./strace-static-x86_64: Process 28059 attached [pid 28058] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28057] <... write resumed>) = 18 [pid 28056] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28059] set_robust_list(0x555583cfb660, 24 [pid 28058] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28057] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28056] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28059 [pid 28059] <... set_robust_list resumed>) = 0 [pid 28057] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28059] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28058] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28057] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28056] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 28060 attached [pid 28059] <... prctl resumed>) = 0 [pid 28058] write(-1, "0x0000000000000001", 18 [pid 28057] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28056] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28060] set_robust_list(0x555583cfb660, 24 [pid 28059] setpgid(0, 0 [pid 28058] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28057] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28060] <... set_robust_list resumed>) = 0 [pid 28059] <... setpgid resumed>) = 0 [pid 28057] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28060 [pid 28060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28058] exit_group(0 [pid 28057] write(-1, "0x0000000000000001", 18 [pid 28056] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28058] <... exit_group resumed>) = ? [pid 28056] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28060] <... prctl resumed>) = 0 [pid 28059] <... openat resumed>) = 3 [pid 28057] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28060] setpgid(0, 0) = 0 [pid 28060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28059] write(3, "1000", 4 [pid 28058] +++ exited with 0 +++ [pid 28057] exit_group(0 [pid 28056] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 28060] <... openat resumed>) = 3 [pid 28059] <... write resumed>) = 4 [pid 28057] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28060] write(3, "1000", 4 [pid 28059] close(3 [pid 28056] exit_group(0) = ? [pid 28060] <... write resumed>) = 4 [pid 28059] <... close resumed>) = 0 [pid 28057] +++ exited with 0 +++ executing program [pid 28060] close(3 [pid 28059] write(1, "executing program\n", 18 [pid 28060] <... close resumed>) = 0 [pid 28059] <... write resumed>) = 18 executing program [pid 28060] write(1, "executing program\n", 18 [pid 28059] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28060] <... write resumed>) = 18 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28060] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28059] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28060] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28059] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28060] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28059] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28056] +++ exited with 0 +++ [pid 28060] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28059] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28060] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28059] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28060] write(-1, "0x0000000000000001", 18 [pid 28059] write(-1, "0x0000000000000001", 18 [pid 28060] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 28060] exit_group(0 [pid 28059] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28060] <... exit_group resumed>) = ? [pid 28059] exit_group(0) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28061 attached [pid 28060] +++ exited with 0 +++ [pid 28059] +++ exited with 0 +++ ./strace-static-x86_64: Process 28062 attached [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28061] set_robust_list(0x555583cfb660, 24 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28061 ./strace-static-x86_64: Process 28063 attached [pid 28062] set_robust_list(0x555583cfb660, 24 [pid 28061] <... set_robust_list resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28062 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28063] set_robust_list(0x555583cfb660, 24 [pid 28062] <... set_robust_list resumed>) = 0 [pid 28061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28063 [pid 28062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28063] <... set_robust_list resumed>) = 0 [pid 28061] <... prctl resumed>) = 0 [pid 28062] <... prctl resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28062] setpgid(0, 0 [pid 28063] <... prctl resumed>) = 0 [pid 28063] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 28064 attached [pid 28062] <... setpgid resumed>) = 0 [pid 28061] setpgid(0, 0 [pid 28064] set_robust_list(0x555583cfb660, 24 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28064 [pid 28064] <... set_robust_list resumed>) = 0 [pid 28063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28061] <... setpgid resumed>) = 0 [pid 28062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28064] setpgid(0, 0 [pid 28062] <... openat resumed>) = 3 [pid 28061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28063] <... openat resumed>) = 3 [pid 28064] <... setpgid resumed>) = 0 [pid 28063] write(3, "1000", 4 [pid 28062] write(3, "1000", 4 [pid 28064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28063] <... write resumed>) = 4 [pid 28061] <... openat resumed>) = 3 [pid 28062] <... write resumed>) = 4 ./strace-static-x86_64: Process 28065 attached [pid 28063] close(3 [pid 28061] write(3, "1000", 4 [pid 28064] <... openat resumed>) = 3 [pid 28062] close(3 [pid 28065] set_robust_list(0x555583cfb660, 24 [pid 28064] write(3, "1000", 4 [pid 28063] <... close resumed>) = 0 [pid 28061] <... write resumed>) = 4 [pid 28062] <... close resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28065 [pid 28064] <... write resumed>) = 4 [pid 28063] write(1, "executing program\n", 18executing program [pid 28064] close(3 [pid 28063] <... write resumed>) = 18 executing program [pid 28065] <... set_robust_list resumed>) = 0 [pid 28064] <... close resumed>) = 0 [pid 28063] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28062] write(1, "executing program\n", 18 [pid 28061] close(3executing program [pid 28065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28064] write(1, "executing program\n", 18 [pid 28063] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28062] <... write resumed>) = 18 [pid 28061] <... close resumed>) = 0 [pid 28064] <... write resumed>) = 18 [pid 28063] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28064] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28063] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28062] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28065] <... prctl resumed>) = 0 [pid 28064] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28063] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 28062] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28061] write(1, "executing program\n", 18 [pid 28065] setpgid(0, 0 [pid 28064] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28063] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28062] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28061] <... write resumed>) = 18 [pid 28065] <... setpgid resumed>) = 0 [pid 28064] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28064] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28063] write(-1, "0x0000000000000001", 18 [pid 28061] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28064] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28064] write(-1, "0x0000000000000001", 18 [pid 28063] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28063] exit_group(0 [pid 28062] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28061] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28062] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28061] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28065] <... openat resumed>) = 3 [pid 28062] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28065] write(3, "1000", 4 [pid 28061] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28065] <... write resumed>) = 4 [pid 28064] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28063] <... exit_group resumed>) = ? [pid 28062] write(-1, "0x0000000000000001", 18 [pid 28061] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28065] close(3 [pid 28064] exit_group(0 [pid 28061] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28065] <... close resumed>) = 0 [pid 28064] <... exit_group resumed>) = ? [pid 28063] +++ exited with 0 +++ [pid 28062] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28065] write(1, "executing program\n", 18executing program [pid 28064] +++ exited with 0 +++ [pid 28062] exit_group(0 [pid 28061] write(-1, "0x0000000000000001", 18 [pid 28065] <... write resumed>) = 18 [pid 28061] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28061] exit_group(0 [pid 28062] <... exit_group resumed>) = ? [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28065] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28061] <... exit_group resumed>) = ? [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28062] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28062, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 28066 attached [pid 28065] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28061] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 28065] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28066 [pid 28065] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28065] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28066] set_robust_list(0x555583cfb660, 24 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28067 attached [pid 28066] <... set_robust_list resumed>) = 0 [pid 28065] write(-1, "0x0000000000000001", 18 [pid 28067] set_robust_list(0x555583cfb660, 24 [pid 28066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28065] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28068 attached [pid 28066] <... prctl resumed>) = 0 [pid 28065] exit_group(0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28067 [pid 28068] set_robust_list(0x555583cfb660, 24 [pid 28067] <... set_robust_list resumed>) = 0 [pid 28066] setpgid(0, 0 [pid 28065] <... exit_group resumed>) = ? [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28068 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28069 attached [pid 28068] <... set_robust_list resumed>) = 0 [pid 28067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28066] <... setpgid resumed>) = 0 [pid 28068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28067] <... prctl resumed>) = 0 [pid 28066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28065] +++ exited with 0 +++ [pid 28069] set_robust_list(0x555583cfb660, 24 [pid 28067] setpgid(0, 0 [pid 28066] <... openat resumed>) = 3 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28069 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28069] <... set_robust_list resumed>) = 0 [pid 28068] <... prctl resumed>) = 0 [pid 28067] <... setpgid resumed>) = 0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 28068] setpgid(0, 0 [pid 28066] write(3, "1000", 4 [pid 28068] <... setpgid resumed>) = 0 [pid 28067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28066] <... write resumed>) = 4 [pid 28069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28066] close(3 [pid 28069] <... prctl resumed>) = 0 [pid 28068] <... openat resumed>) = 3 [pid 28067] <... openat resumed>) = 3 [pid 28066] <... close resumed>) = 0 [pid 28069] setpgid(0, 0) = 0 [pid 28069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28068] write(3, "1000", 4 [pid 28067] write(3, "1000", 4executing program [pid 28066] write(1, "executing program\n", 18 [pid 28068] <... write resumed>) = 4 [pid 28066] <... write resumed>) = 18 [pid 28068] close(3 [pid 28067] <... write resumed>) = 4 [pid 28069] <... openat resumed>) = 3 [pid 28068] <... close resumed>) = 0 [pid 28067] close(3 [pid 28066] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28068] write(1, "executing program\n", 18executing program [pid 28066] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 28069] write(3, "1000", 4 [pid 28068] <... write resumed>) = 18 [pid 28067] <... close resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 28069] <... write resumed>) = 4 [pid 28067] write(1, "executing program\n", 18 [pid 28069] close(3 [pid 28068] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28067] <... write resumed>) = 18 [pid 28066] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28069] <... close resumed>) = 0 [pid 28067] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28069] write(1, "executing program\n", 18 [pid 28066] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28068] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28066] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 executing program [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28068] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28069] <... write resumed>) = 18 [pid 28067] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28069] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28067] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28069] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28067] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 28070 attached [pid 28069] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28068] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28067] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28066] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28070] set_robust_list(0x555583cfb660, 24 [pid 28069] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28067] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28070] <... set_robust_list resumed>) = 0 [pid 28069] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28068] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28067] write(-1, "0x0000000000000001", 18 [pid 28070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28069] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28068] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28066] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 28069] write(-1, "0x0000000000000001", 18 [pid 28067] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28066] exit_group(0 [pid 28070] <... prctl resumed>) = 0 [pid 28069] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28068] write(-1, "0x0000000000000001", 18 [pid 28067] exit_group(0 [pid 28070] setpgid(0, 0 [pid 28069] exit_group(0 [pid 28066] <... exit_group resumed>) = ? [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28070 [pid 28070] <... setpgid resumed>) = 0 [pid 28069] <... exit_group resumed>) = ? [pid 28067] <... exit_group resumed>) = ? [pid 28070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28068] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28066] +++ exited with 0 +++ [pid 28068] exit_group(0 [pid 28070] <... openat resumed>) = 3 [pid 28069] +++ exited with 0 +++ [pid 28067] +++ exited with 0 +++ [pid 28070] write(3, "1000", 4 [pid 28068] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28066, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28070] <... write resumed>) = 4 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28070] close(3) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28071 attached ./strace-static-x86_64: Process 28072 attached executing program [pid 28070] write(1, "executing program\n", 18 [pid 28068] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28072] set_robust_list(0x555583cfb660, 24 [pid 28071] set_robust_list(0x555583cfb660, 24 [pid 28070] <... write resumed>) = 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28071 ./strace-static-x86_64: Process 28073 attached [pid 28072] <... set_robust_list resumed>) = 0 [pid 28070] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28072 [pid 28073] set_robust_list(0x555583cfb660, 24 [pid 28072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28071] <... set_robust_list resumed>) = 0 [pid 28070] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28073 [pid 28073] <... set_robust_list resumed>) = 0 [pid 28070] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28070] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28073] <... prctl resumed>) = 0 [pid 28071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28072] <... prctl resumed>) = 0 [pid 28071] <... prctl resumed>) = 0 [pid 28073] setpgid(0, 0 [pid 28072] setpgid(0, 0 [pid 28071] setpgid(0, 0 [pid 28070] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28073] <... setpgid resumed>) = 0 [pid 28072] <... setpgid resumed>) = 0 [pid 28071] <... setpgid resumed>) = 0 [pid 28070] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28070] write(-1, "0x0000000000000001", 18 [pid 28071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28070] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28073] <... openat resumed>) = 3 [pid 28070] exit_group(0) = ? [pid 28073] write(3, "1000", 4 [pid 28072] <... openat resumed>) = 3 [pid 28071] <... openat resumed>) = 3 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28072] write(3, "1000", 4 [pid 28071] write(3, "1000", 4 [pid 28073] <... write resumed>) = 4 [pid 28073] close(3) = 0 [pid 28070] +++ exited with 0 +++ [pid 28073] write(1, "executing program\n", 18executing program [pid 28072] <... write resumed>) = 4 [pid 28071] <... write resumed>) = 4 [pid 28073] <... write resumed>) = 18 [pid 28073] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28072] close(3 [pid 28071] close(3 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28072] <... close resumed>) = 0 [pid 28071] <... close resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28073] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28072] write(1, "executing program\n", 18 [pid 28071] write(1, "executing program\n", 18 [pid 28073] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 28074 attached [pid 28073] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) executing program executing program [pid 28074] set_robust_list(0x555583cfb660, 24 [pid 28073] write(-1, "0x0000000000000001", 18 [pid 28072] <... write resumed>) = 18 [pid 28071] <... write resumed>) = 18 ./strace-static-x86_64: Process 28075 attached [pid 28074] <... set_robust_list resumed>) = 0 [pid 28073] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28072] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28075] set_robust_list(0x555583cfb660, 24 [pid 28074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28073] exit_group(0 [pid 28072] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28071] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28075 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28074 [pid 28075] <... set_robust_list resumed>) = 0 [pid 28074] <... prctl resumed>) = 0 [pid 28073] <... exit_group resumed>) = ? [pid 28072] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28071] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28074] setpgid(0, 0 [pid 28072] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28071] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28074] <... setpgid resumed>) = 0 [pid 28072] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28071] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28072] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28071] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 28075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28073] +++ exited with 0 +++ [pid 28072] write(-1, "0x0000000000000001", 18 [pid 28074] <... openat resumed>) = 3 [pid 28071] write(-1, "0x0000000000000001", 18 [pid 28075] setpgid(0, 0 [pid 28072] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28075] <... setpgid resumed>) = 0 [pid 28074] write(3, "1000", 4 [pid 28071] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28074] <... write resumed>) = 4 [pid 28072] exit_group(0 [pid 28071] exit_group(0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28074] close(3 [pid 28072] <... exit_group resumed>) = ? [pid 28071] <... exit_group resumed>) = ? [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28075] <... openat resumed>) = 3 [pid 28074] <... close resumed>) = 0 [pid 28072] +++ exited with 0 +++ [pid 28071] +++ exited with 0 +++ executing program [pid 28075] write(3, "1000", 4 [pid 28074] write(1, "executing program\n", 18 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28074] <... write resumed>) = 18 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 28075] <... write resumed>) = 4 [pid 28074] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28075] close(3 [pid 28074] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28075] <... close resumed>) = 0 [pid 28075] write(1, "executing program\n", 18 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28076 executing program ./strace-static-x86_64: Process 28076 attached [pid 28075] <... write resumed>) = 18 [pid 28074] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28076] set_robust_list(0x555583cfb660, 24 [pid 28075] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28074] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28074] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28076] <... set_robust_list resumed>) = 0 [pid 28075] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28074] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28075] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28074] write(-1, "0x0000000000000001", 18 [pid 28076] <... prctl resumed>) = 0 [pid 28075] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28076] setpgid(0, 0 [pid 28075] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28074] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28075] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28076] <... setpgid resumed>) = 0 [pid 28074] exit_group(0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 28076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28075] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 28076] <... openat resumed>) = 3 [pid 28075] exit_group(0 [pid 28074] <... exit_group resumed>) = ? [pid 28075] <... exit_group resumed>) = ? [pid 28076] write(3, "1000", 4 [pid 28074] +++ exited with 0 +++ [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28076] <... write resumed>) = 4 [pid 28075] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28076] close(3 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28077 attached [pid 28076] <... close resumed>) = 0 ./strace-static-x86_64: Process 28078 attached [pid 28076] write(1, "executing program\n", 18executing program ) = 18 [pid 28076] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28078] set_robust_list(0x555583cfb660, 24 [pid 28076] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28078 [pid 28078] <... set_robust_list resumed>) = 0 [pid 28076] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28077] set_robust_list(0x555583cfb660, 24 [pid 28076] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28077] <... set_robust_list resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28077 [pid 28078] <... prctl resumed>) = 0 [pid 28076] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28078] setpgid(0, 0 [pid 28076] write(-1, "0x0000000000000001", 18 [pid 28078] <... setpgid resumed>) = 0 [pid 28077] <... prctl resumed>) = 0 [pid 28076] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28077] setpgid(0, 0 [pid 28078] <... openat resumed>) = 3 [pid 28077] <... setpgid resumed>) = 0 [pid 28076] exit_group(0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28078] write(3, "1000", 4 [pid 28076] <... exit_group resumed>) = ? [pid 28077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28078] <... write resumed>) = 4 [pid 28078] close(3) = 0 [pid 28077] <... openat resumed>) = 3 [pid 28076] +++ exited with 0 +++ [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 28078] write(1, "executing program\n", 18) = 18 [pid 28077] write(3, "1000", 4 [pid 28078] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28077] <... write resumed>) = 4 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28078] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28077] close(3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 28078] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28077] <... close resumed>) = 0 [pid 28078] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 28080 attached ./strace-static-x86_64: Process 28079 attached [pid 28077] write(1, "executing program\n", 18 [pid 5871] <... restart_syscall resumed>) = 0 [pid 28080] set_robust_list(0x555583cfb660, 24) = 0 [pid 28079] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28079 executing program [pid 28080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28079] <... set_robust_list resumed>) = 0 [pid 28078] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28077] <... write resumed>) = 18 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28080 [pid 28080] <... prctl resumed>) = 0 [pid 28079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28078] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28080] setpgid(0, 0 [pid 28077] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28080] <... setpgid resumed>) = 0 [pid 28079] <... prctl resumed>) = 0 [pid 28078] write(-1, "0x0000000000000001", 18 [pid 28077] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28079] setpgid(0, 0 [pid 28078] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28077] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28077] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 28081 attached [pid 28080] <... openat resumed>) = 3 [pid 28079] <... setpgid resumed>) = 0 [pid 28077] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28081] set_robust_list(0x555583cfb660, 24 [pid 28079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28078] exit_group(0 [pid 28077] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28080] write(3, "1000", 4 [pid 28081] <... set_robust_list resumed>) = 0 [pid 28078] <... exit_group resumed>) = ? [pid 28079] <... openat resumed>) = 3 [pid 28077] write(-1, "0x0000000000000001", 18 [pid 28079] write(3, "1000", 4 [pid 28081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28080] <... write resumed>) = 4 [pid 28078] +++ exited with 0 +++ [pid 28077] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28081 executing program executing program [pid 28081] <... prctl resumed>) = 0 [pid 28080] close(3 [pid 28079] <... write resumed>) = 4 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28079] close(3 [pid 28080] <... close resumed>) = 0 [pid 28079] <... close resumed>) = 0 [pid 28081] setpgid(0, 0 [pid 28079] write(1, "executing program\n", 18 [pid 28080] write(1, "executing program\n", 18 [pid 28081] <... setpgid resumed>) = 0 [pid 28079] <... write resumed>) = 18 [pid 28080] <... write resumed>) = 18 [pid 28077] exit_group(0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28080] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28079] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28077] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 28082 attached [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28082 [pid 28082] set_robust_list(0x555583cfb660, 24 [pid 28081] <... openat resumed>) = 3 [pid 28080] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28079] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28077] +++ exited with 0 +++ [pid 28082] <... set_robust_list resumed>) = 0 [pid 28081] write(3, "1000", 4 [pid 28080] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28079] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28081] <... write resumed>) = 4 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28079] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28080] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28082] <... prctl resumed>) = 0 [pid 28081] close(3 [pid 28080] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28081] <... close resumed>) = 0 [pid 28079] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28082] setpgid(0, 0executing program [pid 28081] write(1, "executing program\n", 18 [pid 28079] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28082] <... setpgid resumed>) = 0 [pid 28081] <... write resumed>) = 18 [pid 28080] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28079] write(-1, "0x0000000000000001", 18 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28081] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28082] <... openat resumed>) = 3 ./strace-static-x86_64: Process 28083 attached [pid 28081] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28080] write(-1, "0x0000000000000001", 18 [pid 28079] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28083] set_robust_list(0x555583cfb660, 24 [pid 28082] write(3, "1000", 4 [pid 28081] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28080] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28083] <... set_robust_list resumed>) = 0 [pid 28082] <... write resumed>) = 4 [pid 28081] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28079] exit_group(0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28083 [pid 28083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28082] close(3 [pid 28080] exit_group(0 [pid 28083] <... prctl resumed>) = 0 [pid 28083] setpgid(0, 0 [pid 28082] <... close resumed>) = 0 [pid 28081] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28080] <... exit_group resumed>) = ? [pid 28079] <... exit_group resumed>) = ? [pid 28083] <... setpgid resumed>) = 0 [pid 28082] write(1, "executing program\n", 18 [pid 28081] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 28082] <... write resumed>) = 18 [pid 28081] write(-1, "0x0000000000000001", 18 [pid 28080] +++ exited with 0 +++ [pid 28079] +++ exited with 0 +++ [pid 28083] write(3, "1000", 4 [pid 28082] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28081] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28083] <... write resumed>) = 4 [pid 28082] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28081] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28083] close(3 [pid 28082] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28081] <... exit_group resumed>) = ? [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28083] <... close resumed>) = 0 [pid 28082] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] <... restart_syscall resumed>) = 0 executing program [pid 28083] write(1, "executing program\n", 18 [pid 28082] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28081] +++ exited with 0 +++ [pid 28083] <... write resumed>) = 18 [pid 28082] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28083] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28082] write(-1, "0x0000000000000001", 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28083] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 28084 attached [pid 28083] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28082] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28084] set_robust_list(0x555583cfb660, 24 [pid 28083] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28083] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28082] exit_group(0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28084 ./strace-static-x86_64: Process 28085 attached [pid 28083] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28086 attached [pid 28083] write(-1, "0x0000000000000001", 18 [pid 28084] <... set_robust_list resumed>) = 0 [pid 28086] set_robust_list(0x555583cfb660, 24 [pid 28082] <... exit_group resumed>) = ? [pid 28086] <... set_robust_list resumed>) = 0 [pid 28083] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28085] set_robust_list(0x555583cfb660, 24 [pid 28084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28083] exit_group(0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28086 [pid 28086] <... prctl resumed>) = 0 [pid 28085] <... set_robust_list resumed>) = 0 [pid 28084] <... prctl resumed>) = 0 [pid 28083] <... exit_group resumed>) = ? [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28085 [pid 28086] setpgid(0, 0 [pid 28085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28084] setpgid(0, 0 [pid 28082] +++ exited with 0 +++ [pid 28084] <... setpgid resumed>) = 0 [pid 28086] <... setpgid resumed>) = 0 [pid 28085] <... prctl resumed>) = 0 [pid 28084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28083] +++ exited with 0 +++ [pid 28086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28086] <... openat resumed>) = 3 [pid 28085] setpgid(0, 0 [pid 28084] <... openat resumed>) = 3 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 28085] <... setpgid resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28086] write(3, "1000", 4 [pid 28084] write(3, "1000", 4 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5867] <... restart_syscall resumed>) = 0 [pid 28086] <... write resumed>) = 4 [pid 28085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28084] <... write resumed>) = 4 [pid 28086] close(3) = 0 [pid 28085] <... openat resumed>) = 3 [pid 28084] close(3 executing program [pid 28086] write(1, "executing program\n", 18) = 18 [pid 28084] <... close resumed>) = 0 [pid 28085] write(3, "1000", 4 executing program [pid 28084] write(1, "executing program\n", 18 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28086] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28085] <... write resumed>) = 4 [pid 28084] <... write resumed>) = 18 [pid 28086] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28085] close(3 [pid 28084] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28085] <... close resumed>) = 0 ./strace-static-x86_64: Process 28087 attached executing program [pid 28085] write(1, "executing program\n", 18 [pid 28084] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28085] <... write resumed>) = 18 [pid 28084] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28086] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28087] set_robust_list(0x555583cfb660, 24 [pid 28086] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28085] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28084] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28087] <... set_robust_list resumed>) = 0 [pid 28086] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28085] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28084] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28086] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28085] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28084] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28086] write(-1, "0x0000000000000001", 18 [pid 28085] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28084] write(-1, "0x0000000000000001", 18 [pid 28087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28087 [pid 28087] <... prctl resumed>) = 0 [pid 28086] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28085] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28084] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28087] setpgid(0, 0 [pid 28086] exit_group(0 [pid 28085] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28084] exit_group(0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 28085] write(-1, "0x0000000000000001", 18 [pid 28087] <... setpgid resumed>) = 0 [pid 28086] <... exit_group resumed>) = ? [pid 28085] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28084] <... exit_group resumed>) = ? [pid 28087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28086] +++ exited with 0 +++ [pid 28085] exit_group(0 [pid 28084] +++ exited with 0 +++ [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28087] <... openat resumed>) = 3 [pid 28085] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 28088 attached [pid 28087] write(3, "1000", 4 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 28088] set_robust_list(0x555583cfb660, 24 [pid 28087] <... write resumed>) = 4 [pid 5866] <... restart_syscall resumed>) = 0 [pid 28087] close(3 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28088 [pid 28088] <... set_robust_list resumed>) = 0 [pid 28087] <... close resumed>) = 0 [pid 28085] +++ exited with 0 +++ executing program [pid 28088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28087] write(1, "executing program\n", 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28088] <... prctl resumed>) = 0 [pid 28087] <... write resumed>) = 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28088] setpgid(0, 0 [pid 28087] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28088] <... setpgid resumed>) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28087] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] <... restart_syscall resumed>) = 0 [pid 28087] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 28089 attached ) = -1 ENOENT (No such file or directory) [pid 28089] set_robust_list(0x555583cfb660, 24 [pid 28088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28087] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28089] <... set_robust_list resumed>) = 0 [pid 28087] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28088] <... openat resumed>) = 3 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28089 ./strace-static-x86_64: Process 28090 attached [pid 28087] write(-1, "0x0000000000000001", 18 [pid 28090] set_robust_list(0x555583cfb660, 24 [pid 28089] <... prctl resumed>) = 0 [pid 28088] write(3, "1000", 4 [pid 28087] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28090 [pid 28090] <... set_robust_list resumed>) = 0 executing program [pid 28088] <... write resumed>) = 4 [pid 28090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28089] setpgid(0, 0 [pid 28088] close(3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28087] exit_group(0 [pid 28090] <... prctl resumed>) = 0 [pid 28088] <... close resumed>) = 0 [pid 28090] setpgid(0, 0 [pid 28088] write(1, "executing program\n", 18 [pid 28090] <... setpgid resumed>) = 0 [pid 28088] <... write resumed>) = 18 ./strace-static-x86_64: Process 28091 attached [pid 28090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28089] <... setpgid resumed>) = 0 [pid 28088] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28087] <... exit_group resumed>) = ? [pid 28090] <... openat resumed>) = 3 [pid 28089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28088] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28088] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28091] set_robust_list(0x555583cfb660, 24 [pid 28090] write(3, "1000", 4 [pid 28089] <... openat resumed>) = 3 [pid 28088] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28087] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28091 [pid 28091] <... set_robust_list resumed>) = 0 [pid 28090] <... write resumed>) = 4 [pid 28089] write(3, "1000", 4 [pid 28088] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28090] close(3 [pid 28089] <... write resumed>) = 4 [pid 28090] <... close resumed>) = 0 [pid 28088] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28089] close(3 [pid 28090] write(1, "executing program\n", 18 [pid 28089] <... close resumed>) = 0 executing program executing program [pid 28091] <... prctl resumed>) = 0 [pid 28090] <... write resumed>) = 18 [pid 28089] write(1, "executing program\n", 18 [pid 28088] write(-1, "0x0000000000000001", 18 [pid 28089] <... write resumed>) = 18 [pid 28091] setpgid(0, 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28090] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28089] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28091] <... setpgid resumed>) = 0 [pid 28090] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28089] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28088] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28090] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28089] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28090] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28088] exit_group(0./strace-static-x86_64: Process 28092 attached [pid 28092] set_robust_list(0x555583cfb660, 24) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28092 [pid 28092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28089] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28090] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28092] <... prctl resumed>) = 0 [pid 28091] <... openat resumed>) = 3 [pid 28090] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28089] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28088] <... exit_group resumed>) = ? [pid 28089] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28092] setpgid(0, 0 [pid 28090] write(-1, "0x0000000000000001", 18 [pid 28089] write(-1, "0x0000000000000001", 18 [pid 28092] <... setpgid resumed>) = 0 [pid 28092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28091] write(3, "1000", 4 [pid 28090] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28089] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28092] <... openat resumed>) = 3 [pid 28091] <... write resumed>) = 4 [pid 28090] exit_group(0 [pid 28089] exit_group(0 [pid 28088] +++ exited with 0 +++ [pid 28091] close(3 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28088, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28091] <... close resumed>) = 0 executing program [pid 28091] write(1, "executing program\n", 18 [pid 28092] write(3, "1000", 4executing program [pid 28091] <... write resumed>) = 18 [pid 28089] <... exit_group resumed>) = ? [pid 28092] <... write resumed>) = 4 [pid 28092] close(3) = 0 [pid 28092] write(1, "executing program\n", 18 [pid 28091] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28092] <... write resumed>) = 18 [pid 28092] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28092] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28091] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28090] <... exit_group resumed>) = ? [pid 28089] +++ exited with 0 +++ [pid 28092] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28091] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28090] +++ exited with 0 +++ [pid 28092] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28091] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28092] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28091] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28092] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28093 attached [pid 28091] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28092] exit_group(0 [pid 28091] write(-1, "0x0000000000000001", 18 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28093 [pid 28092] <... exit_group resumed>) = ? [pid 28092] +++ exited with 0 +++ ./strace-static-x86_64: Process 28095 attached ./strace-static-x86_64: Process 28094 attached [pid 28093] set_robust_list(0x555583cfb660, 24 [pid 28091] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28095 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28094 [pid 28095] set_robust_list(0x555583cfb660, 24 [pid 28094] set_robust_list(0x555583cfb660, 24 [pid 28093] <... set_robust_list resumed>) = 0 [pid 28095] <... set_robust_list resumed>) = 0 [pid 28091] exit_group(0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 28094] <... set_robust_list resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 28095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28091] <... exit_group resumed>) = ? [pid 28094] <... prctl resumed>) = 0 [pid 28094] setpgid(0, 0) = 0 [pid 28094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 28095] <... prctl resumed>) = 0 [pid 28093] <... prctl resumed>) = 0 [pid 28091] +++ exited with 0 +++ [pid 28093] setpgid(0, 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28095] setpgid(0, 0 [pid 28094] write(3, "1000", 4) = 4 [pid 28094] close(3) = 0 [pid 28094] write(1, "executing program\n", 18) = 18 [pid 28094] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 28096 attached [pid 28095] <... setpgid resumed>) = 0 [pid 28094] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28093] <... setpgid resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28091, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28096] set_robust_list(0x555583cfb660, 24 [pid 28094] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28096] <... set_robust_list resumed>) = 0 [pid 28094] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28096] <... prctl resumed>) = 0 [pid 28094] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28096 [pid 28096] setpgid(0, 0 [pid 28095] <... openat resumed>) = 3 [pid 28094] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28096] <... setpgid resumed>) = 0 [pid 28094] write(-1, "0x0000000000000001", 18 [pid 28095] write(3, "1000", 4 [pid 28093] <... openat resumed>) = 3 [pid 28095] <... write resumed>) = 4 [pid 28093] write(3, "1000", 4 [pid 28095] close(3 [pid 28093] <... write resumed>) = 4 [pid 28096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28095] <... close resumed>) = 0 executing program [pid 28094] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28093] close(3 [pid 28095] write(1, "executing program\n", 18 [pid 28093] <... close resumed>) = 0 [pid 28095] <... write resumed>) = 18 executing program [pid 28095] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28093] write(1, "executing program\n", 18 [pid 28094] exit_group(0 [pid 28096] <... openat resumed>) = 3 [pid 28095] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28094] <... exit_group resumed>) = ? [pid 28093] <... write resumed>) = 18 [pid 28095] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28093] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28096] write(3, "1000", 4 [pid 28095] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28094] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 28096] <... write resumed>) = 4 [pid 28095] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28093] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28096] close(3 [pid 28095] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28093] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28096] <... close resumed>) = 0 [pid 28095] write(-1, "0x0000000000000001", 18 [pid 28093] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 28096] write(1, "executing program\n", 18 [pid 28095] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28093] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28097 attached [pid 28096] <... write resumed>) = 18 [pid 28095] exit_group(0 [pid 28093] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28098 attached [pid 28096] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28095] <... exit_group resumed>) = ? [pid 28093] write(-1, "0x0000000000000001", 18 [pid 28098] set_robust_list(0x555583cfb660, 24 [pid 28097] set_robust_list(0x555583cfb660, 24 [pid 28096] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28093] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28097 [pid 28098] <... set_robust_list resumed>) = 0 [pid 28097] <... set_robust_list resumed>) = 0 [pid 28096] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28095] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28098 [pid 28098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28093] exit_group(0) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28095, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28098] <... prctl resumed>) = 0 [pid 28097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28096] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 28098] setpgid(0, 0) = 0 [pid 28097] <... prctl resumed>) = 0 [pid 28096] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28093] +++ exited with 0 +++ [pid 28096] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28097] setpgid(0, 0 [pid 28096] write(-1, "0x0000000000000001", 18 [pid 5871] <... restart_syscall resumed>) = 0 [pid 28097] <... setpgid resumed>) = 0 [pid 28096] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28098] <... openat resumed>) = 3 [pid 28097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] <... restart_syscall resumed>) = 0 [pid 28098] write(3, "1000", 4 [pid 28096] exit_group(0 [pid 28098] <... write resumed>) = 4 [pid 28098] close(3 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28098] <... close resumed>) = 0 [pid 28097] <... openat resumed>) = 3 [pid 28096] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 28100 attached ./strace-static-x86_64: Process 28099 attached [pid 28098] write(1, "executing program\n", 18 [pid 28099] set_robust_list(0x555583cfb660, 24 [pid 28098] <... write resumed>) = 18 [pid 28096] +++ exited with 0 +++ [pid 28100] set_robust_list(0x555583cfb660, 24 [pid 28098] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28100 [pid 28100] <... set_robust_list resumed>) = 0 [pid 28098] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28097] write(3, "1000", 4 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28099] <... set_robust_list resumed>) = 0 [pid 28098] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28097] <... write resumed>) = 4 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28099 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 28100] <... prctl resumed>) = 0 [pid 28099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28098] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28097] close(3 [pid 28100] setpgid(0, 0 [pid 28098] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28100] <... setpgid resumed>) = 0 [pid 28098] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28099] <... prctl resumed>) = 0 [pid 28097] <... close resumed>) = 0 executing program [pid 28099] setpgid(0, 0 [pid 28097] write(1, "executing program\n", 18 [pid 28100] <... openat resumed>) = 3 [pid 28099] <... setpgid resumed>) = 0 [pid 28098] write(-1, "0x0000000000000001", 18 [pid 28097] <... write resumed>) = 18 [pid 28100] write(3, "1000", 4 [pid 28099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28098] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28097] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28100] <... write resumed>) = 4 [pid 28099] <... openat resumed>) = 3 [pid 28098] exit_group(0 [pid 28100] close(3 [pid 28098] <... exit_group resumed>) = ? [pid 28100] <... close resumed>) = 0 [pid 28099] write(3, "1000", 4 [pid 28097] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28099] <... write resumed>) = 4 [pid 28097] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28099] close(3 [pid 28098] +++ exited with 0 +++ [pid 28097] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 28100] write(1, "executing program\n", 18 [pid 28099] <... close resumed>) = 0 [pid 28097] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28100] <... write resumed>) = 18 [pid 28099] write(1, "executing program\n", 18 [pid 28097] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... restart_syscall resumed>) = 0 [pid 28100] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28099] <... write resumed>) = 18 [pid 28097] write(-1, "0x0000000000000001", 18 [pid 28100] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28099] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28100] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28097] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28100] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28099] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28097] exit_group(0 [pid 28100] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28097] <... exit_group resumed>) = ? [pid 28099] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28100] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28101 attached [pid 28100] exit_group(0 [pid 28099] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28097] +++ exited with 0 +++ [pid 28101] set_robust_list(0x555583cfb660, 24 [pid 28100] <... exit_group resumed>) = ? [pid 28099] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28101 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28099] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28101] <... set_robust_list resumed>) = 0 [pid 28099] write(-1, "0x0000000000000001", 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28102 attached [pid 28101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28100] +++ exited with 0 +++ [pid 28099] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28101] <... prctl resumed>) = 0 [pid 28102] set_robust_list(0x555583cfb660, 24 [pid 28101] setpgid(0, 0 [pid 28099] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28102 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28102] <... set_robust_list resumed>) = 0 [pid 28101] <... setpgid resumed>) = 0 [pid 28099] <... exit_group resumed>) = ? [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 28103 attached [pid 28102] <... prctl resumed>) = 0 [pid 28102] setpgid(0, 0 [pid 28101] <... openat resumed>) = 3 [pid 28102] <... setpgid resumed>) = 0 [pid 28099] +++ exited with 0 +++ [pid 28103] set_robust_list(0x555583cfb660, 24 [pid 28101] write(3, "1000", 4 [pid 28103] <... set_robust_list resumed>) = 0 [pid 28101] <... write resumed>) = 4 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28103 [pid 28103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28101] close(3 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28102] <... openat resumed>) = 3 [pid 28101] <... close resumed>) = 0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28103] <... prctl resumed>) = 0 executing program [pid 28101] write(1, "executing program\n", 18 [pid 28103] setpgid(0, 0 [pid 28102] write(3, "1000", 4 [pid 28101] <... write resumed>) = 18 [pid 5869] <... restart_syscall resumed>) = 0 [pid 28103] <... setpgid resumed>) = 0 [pid 28102] <... write resumed>) = 4 [pid 28102] close(3 [pid 28103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28101] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28102] <... close resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 28103] <... openat resumed>) = 3 [pid 28102] write(1, "executing program\n", 18 [pid 28101] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28102] <... write resumed>) = 18 [pid 28101] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 28104 attached [pid 28103] write(3, "1000", 4 [pid 28102] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28101] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28103] <... write resumed>) = 4 [pid 28101] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28104] set_robust_list(0x555583cfb660, 24 [pid 28103] close(3 [pid 28102] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28101] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28104 [pid 28104] <... set_robust_list resumed>) = 0 [pid 28103] <... close resumed>) = 0 [pid 28102] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28101] write(-1, "0x0000000000000001", 18 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28102] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 28104] <... prctl resumed>) = 0 [pid 28103] write(1, "executing program\n", 18 [pid 28102] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28101] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28105 attached [pid 28104] setpgid(0, 0 [pid 28103] <... write resumed>) = 18 [pid 28102] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28104] <... setpgid resumed>) = 0 [pid 28101] exit_group(0 [pid 28105] set_robust_list(0x555583cfb660, 24 [pid 28104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28103] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28102] write(-1, "0x0000000000000001", 18executing program [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28105 [pid 28101] <... exit_group resumed>) = ? [pid 28105] <... set_robust_list resumed>) = 0 [pid 28103] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28104] <... openat resumed>) = 3 [pid 28102] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28104] write(3, "1000", 4 [pid 28102] exit_group(0 [pid 28104] <... write resumed>) = 4 [pid 28104] close(3) = 0 [pid 28101] +++ exited with 0 +++ [pid 28104] write(1, "executing program\n", 18 [pid 28102] <... exit_group resumed>) = ? [pid 28105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28104] <... write resumed>) = 18 [pid 28103] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28103] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28102] +++ exited with 0 +++ [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 28105] <... prctl resumed>) = 0 [pid 28104] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28103] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28105] setpgid(0, 0) = 0 [pid 28104] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28103] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] <... restart_syscall resumed>) = 0 [pid 28104] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28103] write(-1, "0x0000000000000001", 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28105] <... openat resumed>) = 3 [pid 28104] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28103] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... restart_syscall resumed>) = 0 [pid 28104] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28103] exit_group(0 [pid 28104] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28105] write(3, "1000", 4 [pid 28104] write(-1, "0x0000000000000001", 18 [pid 28103] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28105] <... write resumed>) = 4 [pid 28104] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28104] exit_group(0./strace-static-x86_64: Process 28107 attached ./strace-static-x86_64: Process 28106 attached [pid 28105] close(3 [pid 28103] +++ exited with 0 +++ [pid 28105] <... close resumed>) = 0 executing program [pid 28105] write(1, "executing program\n", 18 [pid 28104] <... exit_group resumed>) = ? [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28107 [pid 28107] set_robust_list(0x555583cfb660, 24 [pid 28106] set_robust_list(0x555583cfb660, 24 [pid 28105] <... write resumed>) = 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28106 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28107] <... set_robust_list resumed>) = 0 [pid 28106] <... set_robust_list resumed>) = 0 [pid 28105] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28104] +++ exited with 0 +++ [pid 28107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28105] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28107] <... prctl resumed>) = 0 [pid 28106] <... prctl resumed>) = 0 [pid 28105] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28107] setpgid(0, 0 [pid 28106] setpgid(0, 0 [pid 28105] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28107] <... setpgid resumed>) = 0 [pid 28106] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 28108 attached [pid 28107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28105] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28108] set_robust_list(0x555583cfb660, 24 [pid 28106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28105] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28108 [pid 28108] <... set_robust_list resumed>) = 0 [pid 28107] <... openat resumed>) = 3 [pid 28106] <... openat resumed>) = 3 [pid 28105] write(-1, "0x0000000000000001", 18 [pid 28108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28107] write(3, "1000", 4 [pid 28106] write(3, "1000", 4 [pid 28108] <... prctl resumed>) = 0 [pid 28107] <... write resumed>) = 4 [pid 28106] <... write resumed>) = 4 [pid 28105] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... restart_syscall resumed>) = 0 [pid 28108] setpgid(0, 0) = 0 [pid 28105] exit_group(0 [pid 28108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28107] close(3 [pid 28106] close(3 [pid 28107] <... close resumed>) = 0 [pid 28106] <... close resumed>) = 0 [pid 28105] <... exit_group resumed>) = ? executing program executing program [pid 28108] <... openat resumed>) = 3 [pid 28107] write(1, "executing program\n", 18 [pid 28106] write(1, "executing program\n", 18 [pid 28108] write(3, "1000", 4 [pid 28107] <... write resumed>) = 18 [pid 28106] <... write resumed>) = 18 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28108] <... write resumed>) = 4 [pid 28107] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28106] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28105] +++ exited with 0 +++ ./strace-static-x86_64: Process 28109 attached [pid 28108] close(3 [pid 28107] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28106] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28109] set_robust_list(0x555583cfb660, 24 [pid 28108] <... close resumed>) = 0 [pid 28107] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28106] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 28109] <... set_robust_list resumed>) = 0 [pid 28108] write(1, "executing program\n", 18executing program [pid 28107] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28106] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28109 [pid 28109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28108] <... write resumed>) = 18 [pid 28107] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28108] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28106] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28109] <... prctl resumed>) = 0 [pid 28107] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28106] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28107] write(-1, "0x0000000000000001", 18 [pid 28106] write(-1, "0x0000000000000001", 18 [pid 28107] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28109] setpgid(0, 0 [pid 28108] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28107] exit_group(0 [pid 28106] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... restart_syscall resumed>) = 0 [pid 28109] <... setpgid resumed>) = 0 [pid 28108] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28107] <... exit_group resumed>) = ? [pid 28106] exit_group(0 [pid 28108] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28110 attached [pid 28109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28108] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28107] +++ exited with 0 +++ [pid 28106] <... exit_group resumed>) = ? [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28110 [pid 28110] set_robust_list(0x555583cfb660, 24 [pid 28108] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28110] <... set_robust_list resumed>) = 0 [pid 28109] <... openat resumed>) = 3 [pid 28108] write(-1, "0x0000000000000001", 18 [pid 28110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28109] write(3, "1000", 4 [pid 28108] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28106] +++ exited with 0 +++ [pid 28110] <... prctl resumed>) = 0 [pid 28109] <... write resumed>) = 4 [pid 28108] exit_group(0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28110] setpgid(0, 0 [pid 28109] close(3 [pid 28108] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 28111 attached [pid 28110] <... setpgid resumed>) = 0 [pid 28109] <... close resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28108] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28111 [pid 28111] set_robust_list(0x555583cfb660, 24 [pid 28109] write(1, "executing program\n", 18executing program [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28111] <... set_robust_list resumed>) = 0 [pid 28109] <... write resumed>) = 18 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 28110] <... openat resumed>) = 3 [pid 28109] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28109] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28109] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 28112 attached [pid 28111] <... prctl resumed>) = 0 [pid 28110] write(3, "1000", 4 [pid 28109] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28112] set_robust_list(0x555583cfb660, 24 [pid 28111] setpgid(0, 0 [pid 28110] <... write resumed>) = 4 [pid 28109] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28112] <... set_robust_list resumed>) = 0 [pid 28111] <... setpgid resumed>) = 0 [pid 28110] close(3 [pid 28109] write(-1, "0x0000000000000001", 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28112 [pid 28112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28110] <... close resumed>) = 0 [pid 28109] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28110] write(1, "executing program\n", 18executing program [pid 28112] <... prctl resumed>) = 0 [pid 28111] <... openat resumed>) = 3 [pid 28110] <... write resumed>) = 18 [pid 28109] exit_group(0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 28112] setpgid(0, 0) = 0 [pid 28109] <... exit_group resumed>) = ? [pid 28112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28111] write(3, "1000", 4 [pid 28110] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28112] <... openat resumed>) = 3 [pid 28111] <... write resumed>) = 4 [pid 28110] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28109] +++ exited with 0 +++ executing program [pid 28112] write(3, "1000", 4 [pid 28111] close(3 [pid 28110] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28111] <... close resumed>) = 0 [pid 28111] write(1, "executing program\n", 18 [pid 28112] <... write resumed>) = 4 [pid 28111] <... write resumed>) = 18 [pid 28112] close(3) = 0 executing program [pid 28112] write(1, "executing program\n", 18) = 18 [pid 28112] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28112] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28112] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 28112] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 28113 attached ) = -1 EBADF (Bad file descriptor) [pid 28111] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28110] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28113] set_robust_list(0x555583cfb660, 24 [pid 28112] exit_group(0 [pid 28111] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28110] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28113 [pid 28113] <... set_robust_list resumed>) = 0 [pid 28112] <... exit_group resumed>) = ? [pid 28111] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28110] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28111] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28110] write(-1, "0x0000000000000001", 18 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28113] setpgid(0, 0 [pid 28112] +++ exited with 0 +++ [pid 28111] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28110] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28113] <... setpgid resumed>) = 0 [pid 28111] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28110] exit_group(0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 28114 attached [pid 28113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28114] set_robust_list(0x555583cfb660, 24 [pid 28111] write(-1, "0x0000000000000001", 18 [pid 28110] <... exit_group resumed>) = ? [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28114 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 28114] <... set_robust_list resumed>) = 0 [pid 28113] <... openat resumed>) = 3 [pid 28111] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28114] setpgid(0, 0 [pid 28113] write(3, "1000", 4 [pid 28110] +++ exited with 0 +++ [pid 28111] exit_group(0 [pid 28114] <... setpgid resumed>) = 0 [pid 28113] <... write resumed>) = 4 [pid 28111] <... exit_group resumed>) = ? [pid 28114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28113] close(3 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 28113] <... close resumed>) = 0 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 28113] write(1, "executing program\n", 18 [pid 28111] +++ exited with 0 +++ [pid 28113] <... write resumed>) = 18 [pid 28113] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28111, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28114] <... openat resumed>) = 3 [pid 28114] write(3, "1000", 4 [pid 28113] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5871] <... restart_syscall resumed>) = 0 [pid 28114] <... write resumed>) = 4 [pid 28113] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... restart_syscall resumed>) = 0 [pid 28114] close(3 [pid 28113] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28114] <... close resumed>) = 0 [pid 28113] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... restart_syscall resumed>) = 0 [pid 28114] write(1, "executing program\n", 18executing program [pid 28113] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28114] <... write resumed>) = 18 [pid 28113] write(-1, "0x0000000000000001", 18 [pid 28114] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28113] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28116 attached ./strace-static-x86_64: Process 28115 attached [pid 28114] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28113] exit_group(0 [pid 28115] set_robust_list(0x555583cfb660, 24 [pid 28116] set_robust_list(0x555583cfb660, 24 [pid 28115] <... set_robust_list resumed>) = 0 [pid 28116] <... set_robust_list resumed>) = 0 [pid 28114] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28113] <... exit_group resumed>) = ? [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28115 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28114] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28116 ./strace-static-x86_64: Process 28117 attached [pid 28116] <... prctl resumed>) = 0 [pid 28115] <... prctl resumed>) = 0 [pid 28114] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28113] +++ exited with 0 +++ [pid 28117] set_robust_list(0x555583cfb660, 24 [pid 28116] setpgid(0, 0 [pid 28115] setpgid(0, 0 [pid 28114] write(-1, "0x0000000000000001", 18 [pid 28117] <... set_robust_list resumed>) = 0 [pid 28117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28115] <... setpgid resumed>) = 0 [pid 28116] <... setpgid resumed>) = 0 [pid 28114] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28117 [pid 28117] <... prctl resumed>) = 0 [pid 28116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28114] exit_group(0 [pid 28117] setpgid(0, 0 [pid 28115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28117] <... setpgid resumed>) = 0 [pid 28114] <... exit_group resumed>) = ? [pid 28117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28116] <... openat resumed>) = 3 [pid 28115] <... openat resumed>) = 3 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28117] <... openat resumed>) = 3 [pid 28114] +++ exited with 0 +++ ./strace-static-x86_64: Process 28118 attached [pid 28117] write(3, "1000", 4 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28115] write(3, "1000", 4 [pid 28116] write(3, "1000", 4 [pid 28118] set_robust_list(0x555583cfb660, 24 [pid 28117] <... write resumed>) = 4 [pid 28116] <... write resumed>) = 4 [pid 28115] <... write resumed>) = 4 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28118 [pid 28116] close(3 [pid 28115] close(3 [pid 28116] <... close resumed>) = 0 [pid 28115] <... close resumed>) = 0 executing program executing program executing program [pid 28118] <... set_robust_list resumed>) = 0 [pid 28117] close(3 [pid 28116] write(1, "executing program\n", 18 [pid 28115] write(1, "executing program\n", 18 [pid 28117] <... close resumed>) = 0 [pid 28116] <... write resumed>) = 18 [pid 28115] <... write resumed>) = 18 [pid 28118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28117] write(1, "executing program\n", 18 [pid 28116] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28115] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28118] <... prctl resumed>) = 0 [pid 28117] <... write resumed>) = 18 [pid 28116] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28115] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28118] setpgid(0, 0 [pid 28117] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28116] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28115] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28118] <... setpgid resumed>) = 0 [pid 28117] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28115] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28116] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28117] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28116] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28115] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28117] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28116] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28115] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28117] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28118] <... openat resumed>) = 3 [pid 28117] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28116] write(-1, "0x0000000000000001", 18 [pid 28115] write(-1, "0x0000000000000001", 18 [pid 28117] write(-1, "0x0000000000000001", 18 [pid 28116] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28115] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... restart_syscall resumed>) = 0 [pid 28118] write(3, "1000", 4 [pid 28117] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28118] <... write resumed>) = 4 [pid 28117] exit_group(0 [pid 28116] exit_group(0 [pid 28115] exit_group(0 [pid 28118] close(3 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28117] <... exit_group resumed>) = ? [pid 28116] <... exit_group resumed>) = ? [pid 28115] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 28119 attached [pid 28118] <... close resumed>) = 0 executing program [pid 28119] set_robust_list(0x555583cfb660, 24 [pid 28118] write(1, "executing program\n", 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28119 [pid 28118] <... write resumed>) = 18 [pid 28119] <... set_robust_list resumed>) = 0 [pid 28118] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28118] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28118] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28119] <... prctl resumed>) = 0 [pid 28118] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28119] setpgid(0, 0 [pid 28118] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 28119] <... setpgid resumed>) = 0 [pid 28119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28118] write(-1, "0x0000000000000001", 18 [pid 28115] +++ exited with 0 +++ [pid 28118] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28119] <... openat resumed>) = 3 [pid 28118] exit_group(0 [pid 28117] +++ exited with 0 +++ [pid 28116] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28119] write(3, "1000", 4 [pid 28118] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28119] <... write resumed>) = 4 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 28119] close(3 [pid 5871] <... restart_syscall resumed>) = 0 [pid 28119] <... close resumed>) = 0 [pid 28118] +++ exited with 0 +++ [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28119] write(1, "executing program\n", 18 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 28120 attached executing program ./strace-static-x86_64: Process 28121 attached [pid 28120] set_robust_list(0x555583cfb660, 24 [pid 28119] <... write resumed>) = 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28120 [pid 5866] <... restart_syscall resumed>) = 0 [pid 28121] set_robust_list(0x555583cfb660, 24 [pid 28120] <... set_robust_list resumed>) = 0 [pid 28119] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28121 [pid 28121] <... set_robust_list resumed>) = 0 [pid 28120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28119] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28119] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28121] <... prctl resumed>) = 0 [pid 28119] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28121] setpgid(0, 0 [pid 28120] <... prctl resumed>) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28121] <... setpgid resumed>) = 0 [pid 28121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28120] setpgid(0, 0./strace-static-x86_64: Process 28122 attached [pid 28122] set_robust_list(0x555583cfb660, 24) = 0 ./strace-static-x86_64: Process 28123 attached [pid 28122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28121] <... openat resumed>) = 3 [pid 28120] <... setpgid resumed>) = 0 [pid 28119] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28122 [pid 28122] <... prctl resumed>) = 0 [pid 28123] set_robust_list(0x555583cfb660, 24 [pid 28122] setpgid(0, 0 [pid 28121] write(3, "1000", 4 [pid 28120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28119] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28123 [pid 28123] <... set_robust_list resumed>) = 0 [pid 28122] <... setpgid resumed>) = 0 [pid 28121] <... write resumed>) = 4 [pid 28119] write(-1, "0x0000000000000001", 18 [pid 28123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28121] close(3 [pid 28120] <... openat resumed>) = 3 [pid 28119] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28123] <... prctl resumed>) = 0 [pid 28121] <... close resumed>) = 0 [pid 28120] write(3, "1000", 4 [pid 28119] exit_group(0executing program [pid 28123] setpgid(0, 0 [pid 28120] <... write resumed>) = 4 [pid 28119] <... exit_group resumed>) = ? [pid 28123] <... setpgid resumed>) = 0 [pid 28123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28122] <... openat resumed>) = 3 [pid 28121] write(1, "executing program\n", 18 [pid 28120] close(3 [pid 28122] write(3, "1000", 4 [pid 28121] <... write resumed>) = 18 [pid 28122] <... write resumed>) = 4 [pid 28121] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28122] close(3 [pid 28121] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28122] <... close resumed>) = 0 [pid 28121] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 28122] write(1, "executing program\n", 18 [pid 28121] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28119] +++ exited with 0 +++ [pid 28122] <... write resumed>) = 18 [pid 28121] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28120] <... close resumed>) = 0 [pid 28123] <... openat resumed>) = 3 [pid 28120] write(1, "executing program\n", 18executing program [pid 28123] write(3, "1000", 4 [pid 28122] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28121] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28120] <... write resumed>) = 18 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28123] <... write resumed>) = 4 [pid 28122] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28121] write(-1, "0x0000000000000001", 18 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28123] close(3 [pid 28122] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28121] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28120] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] <... restart_syscall resumed>) = 0 [pid 28123] <... close resumed>) = 0 [pid 28122] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28121] exit_group(0 [pid 28120] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 28123] write(1, "executing program\n", 18 [pid 28122] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28121] <... exit_group resumed>) = ? [pid 28120] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28123] <... write resumed>) = 18 [pid 28122] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28120] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28123] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28122] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 28121] +++ exited with 0 +++ [pid 28120] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 28124 attached [pid 28123] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28122] exit_group(0 [pid 28120] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28123] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28124] set_robust_list(0x555583cfb660, 24 [pid 28122] <... exit_group resumed>) = ? [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 28124] <... set_robust_list resumed>) = 0 [pid 28123] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28120] write(-1, "0x0000000000000001", 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28124 [pid 28124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28123] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28120] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28123] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28120] exit_group(0 [pid 28122] +++ exited with 0 +++ [pid 28124] <... prctl resumed>) = 0 [pid 28123] write(-1, "0x0000000000000001", 18 [pid 28124] setpgid(0, 0 [pid 28123] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28120] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28124] <... setpgid resumed>) = 0 [pid 28123] exit_group(0 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 28124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 28123] <... exit_group resumed>) = ? [pid 28120] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 28124] write(3, "1000", 4 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28124] <... write resumed>) = 4 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28125 attached [pid 28124] close(3 [pid 28123] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28125 ./strace-static-x86_64: Process 28126 attached [pid 28125] set_robust_list(0x555583cfb660, 24 [pid 28124] <... close resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28125] <... set_robust_list resumed>) = 0 executing program [pid 28124] write(1, "executing program\n", 18 [pid 28126] set_robust_list(0x555583cfb660, 24 [pid 28125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28124] <... write resumed>) = 18 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28126 ./strace-static-x86_64: Process 28127 attached [pid 28126] <... set_robust_list resumed>) = 0 [pid 28124] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28125] <... prctl resumed>) = 0 [pid 28124] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28127] set_robust_list(0x555583cfb660, 24 [pid 28126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28125] setpgid(0, 0 [pid 28124] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28127] <... set_robust_list resumed>) = 0 [pid 28126] <... prctl resumed>) = 0 [pid 28125] <... setpgid resumed>) = 0 [pid 28124] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28127 [pid 28127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28126] setpgid(0, 0 [pid 28125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28124] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28127] <... prctl resumed>) = 0 [pid 28126] <... setpgid resumed>) = 0 [pid 28125] <... openat resumed>) = 3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28124] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28124] write(-1, "0x0000000000000001", 18 [pid 28125] write(3, "1000", 4 [pid 28124] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28125] <... write resumed>) = 4 [pid 28124] exit_group(0 [pid 28125] close(3) = 0 ./strace-static-x86_64: Process 28128 attached [pid 28127] setpgid(0, 0 [pid 28125] write(1, "executing program\n", 18 [pid 28124] <... exit_group resumed>) = ? executing program [pid 28128] set_robust_list(0x555583cfb660, 24 [pid 28127] <... setpgid resumed>) = 0 [pid 28126] <... openat resumed>) = 3 [pid 28125] <... write resumed>) = 18 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28128 [pid 28128] <... set_robust_list resumed>) = 0 [pid 28127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28126] write(3, "1000", 4 [pid 28124] +++ exited with 0 +++ [pid 28128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28127] <... openat resumed>) = 3 [pid 28126] <... write resumed>) = 4 [pid 28125] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28127] write(3, "1000", 4 [pid 28126] close(3 [pid 28125] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28128] <... prctl resumed>) = 0 [pid 28127] <... write resumed>) = 4 [pid 28126] <... close resumed>) = 0 [pid 28127] close(3 [pid 28125] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28128] setpgid(0, 0) = 0 executing program executing program [pid 28127] <... close resumed>) = 0 [pid 28126] write(1, "executing program\n", 18 [pid 28125] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] <... restart_syscall resumed>) = 0 [pid 28128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28127] write(1, "executing program\n", 18 [pid 28126] <... write resumed>) = 18 [pid 28127] <... write resumed>) = 18 [pid 28126] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28127] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28126] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28127] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28126] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28128] <... openat resumed>) = 3 [pid 28127] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28126] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28125] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 28129 attached [pid 28128] write(3, "1000", 4 [pid 28127] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28125] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28128] <... write resumed>) = 4 [pid 28126] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28125] write(-1, "0x0000000000000001", 18 [pid 28129] set_robust_list(0x555583cfb660, 24 [pid 28128] close(3 [pid 28127] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28126] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28125] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28129 [pid 28129] <... set_robust_list resumed>) = 0 [pid 28128] <... close resumed>) = 0 [pid 28127] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28126] write(-1, "0x0000000000000001", 18 [pid 28125] exit_group(0 [pid 28129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28128] write(1, "executing program\n", 18executing program [pid 28126] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28125] <... exit_group resumed>) = ? [pid 28129] <... prctl resumed>) = 0 [pid 28128] <... write resumed>) = 18 [pid 28127] write(-1, "0x0000000000000001", 18 [pid 28126] exit_group(0 [pid 28129] setpgid(0, 0 [pid 28128] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28129] <... setpgid resumed>) = 0 [pid 28128] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28127] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28126] <... exit_group resumed>) = ? [pid 28129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28128] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28127] exit_group(0 [pid 28125] +++ exited with 0 +++ [pid 28128] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28129] <... openat resumed>) = 3 [pid 28128] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28127] <... exit_group resumed>) = ? [pid 28129] write(3, "1000", 4 [pid 28128] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28126] +++ exited with 0 +++ [pid 28129] <... write resumed>) = 4 [pid 28128] write(-1, "0x0000000000000001", 18 [pid 28127] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... restart_syscall resumed>) = 0 [pid 28129] close(3 [pid 28128] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28129] <... close resumed>) = 0 [pid 28128] exit_group(0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28130 attached [pid 28130] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28130 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28132 attached ./strace-static-x86_64: Process 28131 attached [pid 28130] <... set_robust_list resumed>) = 0 executing program [pid 28129] write(1, "executing program\n", 18 [pid 28128] <... exit_group resumed>) = ? [pid 28129] <... write resumed>) = 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28132 [pid 28132] set_robust_list(0x555583cfb660, 24 [pid 28129] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28131 [pid 28131] set_robust_list(0x555583cfb660, 24 [pid 28130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28129] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28130] <... prctl resumed>) = 0 [pid 28131] <... set_robust_list resumed>) = 0 [pid 28129] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28130] setpgid(0, 0 [pid 28132] <... set_robust_list resumed>) = 0 [pid 28131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28130] <... setpgid resumed>) = 0 [pid 28129] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28131] <... prctl resumed>) = 0 [pid 28128] +++ exited with 0 +++ [pid 28132] <... prctl resumed>) = 0 [pid 28131] setpgid(0, 0 [pid 28130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28129] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28132] setpgid(0, 0 [pid 28131] <... setpgid resumed>) = 0 [pid 28129] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28132] <... setpgid resumed>) = 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28128, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28131] <... openat resumed>) = 3 [pid 28130] <... openat resumed>) = 3 [pid 28129] write(-1, "0x0000000000000001", 18 [pid 28132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28131] write(3, "1000", 4 [pid 28130] write(3, "1000", 4 [pid 28129] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... restart_syscall resumed>) = 0 [pid 28132] <... openat resumed>) = 3 [pid 28132] write(3, "1000", 4 [pid 28131] <... write resumed>) = 4 [pid 28130] <... write resumed>) = 4 [pid 28129] exit_group(0 [pid 28132] <... write resumed>) = 4 [pid 28131] close(3 [pid 28130] close(3 [pid 28129] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28133 attached [pid 28132] close(3 [pid 28131] <... close resumed>) = 0 [pid 28130] <... close resumed>) = 0 [pid 28132] <... close resumed>) = 0 executing program [pid 28131] write(1, "executing program\n", 18) = 18 executing program [pid 28132] write(1, "executing program\n", 18 [pid 28131] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28133] set_robust_list(0x555583cfb660, 24 [pid 28132] <... write resumed>) = 18 [pid 28131] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 28130] write(1, "executing program\n", 18 [pid 28129] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28133 [pid 28133] <... set_robust_list resumed>) = 0 [pid 28132] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28131] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28132] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28131] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28130] <... write resumed>) = 18 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28132] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28131] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28130] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28132] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28131] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28133] <... prctl resumed>) = 0 [pid 28132] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28130] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28133] setpgid(0, 0 [pid 28130] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28133] <... setpgid resumed>) = 0 [pid 28132] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28131] write(-1, "0x0000000000000001", 18 [pid 28130] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28132] write(-1, "0x0000000000000001", 18 [pid 28130] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 28134 attached [pid 28132] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28131] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28130] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28133] <... openat resumed>) = 3 [pid 28132] exit_group(0 [pid 28131] exit_group(0 [pid 28134] set_robust_list(0x555583cfb660, 24 [pid 28132] <... exit_group resumed>) = ? [pid 28131] <... exit_group resumed>) = ? [pid 28130] write(-1, "0x0000000000000001", 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28134 [pid 28134] <... set_robust_list resumed>) = 0 [pid 28133] write(3, "1000", 4) = 4 [pid 28133] close(3 [pid 28130] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28133] <... close resumed>) = 0 [pid 28134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28133] write(1, "executing program\n", 18 [pid 28131] +++ exited with 0 +++ [pid 28130] exit_group(0executing program [pid 28133] <... write resumed>) = 18 [pid 28134] <... prctl resumed>) = 0 [pid 28133] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28132] +++ exited with 0 +++ [pid 28130] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28134] setpgid(0, 0 [pid 28133] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28134] <... setpgid resumed>) = 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 28134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28133] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] <... restart_syscall resumed>) = 0 [pid 28134] <... openat resumed>) = 3 [pid 28133] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28134] write(3, "1000", 4 [pid 28133] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28130] +++ exited with 0 +++ [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28134] <... write resumed>) = 4 [pid 28133] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28134] close(3 [pid 28133] write(-1, "0x0000000000000001", 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28134] <... close resumed>) = 0 [pid 5871] restart_syscall(<... resuming interrupted clone ...>executing program [pid 28134] write(1, "executing program\n", 18 [pid 28133] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28134] <... write resumed>) = 18 [pid 28133] exit_group(0 [pid 28134] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28133] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 28136 attached ./strace-static-x86_64: Process 28135 attached [pid 28134] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28136] set_robust_list(0x555583cfb660, 24 [pid 28135] set_robust_list(0x555583cfb660, 24 [pid 28134] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28136] <... set_robust_list resumed>) = 0 [pid 28134] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28135] <... set_robust_list resumed>) = 0 [pid 28133] +++ exited with 0 +++ [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28135 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28136 [pid 28136] <... prctl resumed>) = 0 [pid 28134] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28136] setpgid(0, 0 [pid 28134] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28136] <... setpgid resumed>) = 0 [pid 28135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28134] write(-1, "0x0000000000000001", 18 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28135] <... prctl resumed>) = 0 [pid 28134] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28135] setpgid(0, 0) = 0 [pid 28136] <... openat resumed>) = 3 [pid 28135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28134] exit_group(0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 28136] write(3, "1000", 4 [pid 28134] <... exit_group resumed>) = ? [pid 28136] <... write resumed>) = 4 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28137 attached [pid 28137] set_robust_list(0x555583cfb660, 24 [pid 28136] close(3 [pid 28135] <... openat resumed>) = 3 [pid 28134] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28137 [pid 28137] <... set_robust_list resumed>) = 0 [pid 28136] <... close resumed>) = 0 [pid 28135] write(3, "1000", 4 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28136] write(1, "executing program\n", 18executing program [pid 28137] <... prctl resumed>) = 0 [pid 28136] <... write resumed>) = 18 [pid 28135] <... write resumed>) = 4 [pid 28136] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28137] setpgid(0, 0 [pid 28136] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28135] close(3 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28138 attached [pid 28137] <... setpgid resumed>) = 0 [pid 28136] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28135] <... close resumed>) = 0 ./strace-static-x86_64: Process 28139 attached [pid 28137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28135] write(1, "executing program\n", 18 [pid 28138] set_robust_list(0x555583cfb660, 24executing program [pid 28139] set_robust_list(0x555583cfb660, 24) = 0 [pid 28138] <... set_robust_list resumed>) = 0 [pid 28136] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28135] <... write resumed>) = 18 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28138 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28139 [pid 28139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28137] <... openat resumed>) = 3 [pid 28136] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28135] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28139] <... prctl resumed>) = 0 [pid 28138] <... prctl resumed>) = 0 [pid 28137] write(3, "1000", 4 [pid 28136] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28135] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28139] setpgid(0, 0 [pid 28138] setpgid(0, 0 [pid 28137] <... write resumed>) = 4 [pid 28135] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28138] <... setpgid resumed>) = 0 [pid 28136] write(-1, "0x0000000000000001", 18 [pid 28139] <... setpgid resumed>) = 0 [pid 28137] close(3 [pid 28136] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28135] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 28137] <... close resumed>) = 0 [pid 28135] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28137] write(1, "executing program\n", 18 [pid 28136] exit_group(0 [pid 28135] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28138] <... openat resumed>) = 3 [pid 28137] <... write resumed>) = 18 [pid 28138] write(3, "1000", 4 [pid 28136] <... exit_group resumed>) = ? [pid 28139] <... openat resumed>) = 3 [pid 28138] <... write resumed>) = 4 [pid 28137] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28135] write(-1, "0x0000000000000001", 18 [pid 28138] close(3 [pid 28139] write(3, "1000", 4 [pid 28138] <... close resumed>) = 0 executing program [pid 28137] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28136] +++ exited with 0 +++ [pid 28135] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28139] <... write resumed>) = 4 [pid 28138] write(1, "executing program\n", 18 [pid 28137] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28135] exit_group(0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28139] close(3 [pid 28138] <... write resumed>) = 18 [pid 28137] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28135] <... exit_group resumed>) = ? [pid 28139] <... close resumed>) = 0 [pid 28138] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28137] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28139] write(1, "executing program\n", 18 [pid 28137] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 28138] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28139] <... write resumed>) = 18 [pid 28138] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28137] write(-1, "0x0000000000000001", 18 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28139] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28135] +++ exited with 0 +++ [pid 28138] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28137] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28140 attached [pid 28138] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28139] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28139] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28138] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 28140] set_robust_list(0x555583cfb660, 24 [pid 28139] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28140] <... set_robust_list resumed>) = 0 [pid 28139] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28138] write(-1, "0x0000000000000001", 18 [pid 28137] exit_group(0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28140 [pid 28140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28139] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28137] <... exit_group resumed>) = ? [pid 28139] write(-1, "0x0000000000000001", 18 [pid 28138] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28138] exit_group(0 [pid 28137] +++ exited with 0 +++ [pid 28140] <... prctl resumed>) = 0 [pid 28139] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28140] setpgid(0, 0 [pid 28139] exit_group(0 [pid 28138] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 28141 attached [pid 28140] <... setpgid resumed>) = 0 [pid 28139] <... exit_group resumed>) = ? [pid 28141] set_robust_list(0x555583cfb660, 24 [pid 28140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28138] +++ exited with 0 +++ [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 28141] <... set_robust_list resumed>) = 0 [pid 28140] <... openat resumed>) = 3 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28141 [pid 28141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28140] write(3, "1000", 4 [pid 28139] +++ exited with 0 +++ [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28141] <... prctl resumed>) = 0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28141] setpgid(0, 0 [pid 28140] <... write resumed>) = 4 [pid 28141] <... setpgid resumed>) = 0 executing program [pid 28141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28140] close(3) = 0 [pid 28140] write(1, "executing program\n", 18) = 18 [pid 28141] <... openat resumed>) = 3 [pid 28140] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28141] write(3, "1000", 4 [pid 28140] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 28141] <... write resumed>) = 4 [pid 28140] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28141] close(3 [pid 28140] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28141] <... close resumed>) = 0 [pid 28140] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 28141] write(1, "executing program\n", 18 [pid 28140] write(-1, "0x0000000000000001", 18 [pid 28141] <... write resumed>) = 18 [pid 28141] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 28142 attached [pid 28140] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28141] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28140] exit_group(0 [pid 28141] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 28143 attached ) = -1 ENOENT (No such file or directory) [pid 28141] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28140] <... exit_group resumed>) = ? [pid 28143] set_robust_list(0x555583cfb660, 24 [pid 28142] set_robust_list(0x555583cfb660, 24 [pid 28141] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28142 ./strace-static-x86_64: Process 28144 attached [pid 28143] <... set_robust_list resumed>) = 0 [pid 28142] <... set_robust_list resumed>) = 0 [pid 28140] +++ exited with 0 +++ [pid 28144] set_robust_list(0x555583cfb660, 24) = 0 [pid 28141] write(-1, "0x0000000000000001", 18 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28140, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 28142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28143 [pid 28144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28142] <... prctl resumed>) = 0 [pid 28141] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28144 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 28144] <... prctl resumed>) = 0 [pid 28143] <... prctl resumed>) = 0 [pid 28142] setpgid(0, 0 [pid 28141] exit_group(0 [pid 28144] setpgid(0, 0 [pid 28142] <... setpgid resumed>) = 0 [pid 28143] setpgid(0, 0 [pid 28144] <... setpgid resumed>) = 0 [pid 28143] <... setpgid resumed>) = 0 [pid 28142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28141] <... exit_group resumed>) = ? [pid 5866] <... restart_syscall resumed>) = 0 [pid 28144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 28142] <... openat resumed>) = 3 [pid 28141] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28143] write(3, "1000", 4 [pid 28144] <... openat resumed>) = 3 [pid 28143] <... write resumed>) = 4 [pid 28142] write(3, "1000", 4 [pid 28143] close(3) = 0 [pid 28142] <... write resumed>) = 4 [pid 28144] write(3, "1000", 4 [pid 28143] write(1, "executing program\n", 18executing program executing program [pid 28142] close(3 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28143] <... write resumed>) = 18 [pid 28142] <... close resumed>) = 0 [pid 28143] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28142] write(1, "executing program\n", 18) = 18 [pid 28143] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28142] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28144] <... write resumed>) = 4 [pid 28143] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28145 attached [pid 28144] close(3 [pid 28143] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28142] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28143] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28142] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28143] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28142] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 28146 attached [pid 28145] set_robust_list(0x555583cfb660, 24 [pid 28144] <... close resumed>) = 0 [pid 28146] set_robust_list(0x555583cfb660, 24 [pid 28143] write(-1, "0x0000000000000001", 18 [pid 28142] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28146] <... set_robust_list resumed>) = 0 [pid 28143] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 28142] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28145] <... set_robust_list resumed>) = 0 [pid 28144] write(1, "executing program\n", 18 [pid 28143] exit_group(0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28145 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28146 [pid 28146] <... prctl resumed>) = 0 [pid 28145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28144] <... write resumed>) = 18 [pid 28143] <... exit_group resumed>) = ? [pid 28142] write(-1, "0x0000000000000001", 18 [pid 28145] <... prctl resumed>) = 0 [pid 28144] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28145] setpgid(0, 0 [pid 28144] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28143] +++ exited with 0 +++ [pid 28146] setpgid(0, 0 [pid 28142] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28146] <... setpgid resumed>) = 0 [pid 28145] <... setpgid resumed>) = 0 [pid 28144] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28142] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28144] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28142] <... exit_group resumed>) = ? [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28146] <... openat resumed>) = 3 [pid 28145] <... openat resumed>) = 3 [pid 28144] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28146] write(3, "1000", 4 [pid 28145] write(3, "1000", 4 [pid 28144] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28142] +++ exited with 0 +++ [pid 28146] <... write resumed>) = 4 [pid 28145] <... write resumed>) = 4 [pid 28144] write(-1, "0x0000000000000001", 18 [pid 28146] close(3 [pid 28145] close(3 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28146] <... close resumed>) = 0 [pid 28145] <... close resumed>) = 0 [pid 28144] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 28146] write(1, "executing program\n", 18 executing program [pid 28145] write(1, "executing program\n", 18 [pid 28144] exit_group(0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28146] <... write resumed>) = 18 [pid 28145] <... write resumed>) = 18 [pid 28146] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28145] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28144] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28146] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28145] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 28147 attached [pid 28146] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28144] +++ exited with 0 +++ [pid 28145] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28147 [pid 28146] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28145] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28147] set_robust_list(0x555583cfb660, 24 [pid 28146] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28145] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 28147] <... set_robust_list resumed>) = 0 [pid 28146] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28145] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28145] write(-1, "0x0000000000000001", 18 [pid 28147] <... prctl resumed>) = 0 [pid 28146] write(-1, "0x0000000000000001", 18 [pid 28145] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28147] setpgid(0, 0 [pid 28146] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28146] exit_group(0 [pid 28147] <... setpgid resumed>) = 0 [pid 28146] <... exit_group resumed>) = ? [pid 28145] exit_group(0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 28147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28145] <... exit_group resumed>) = ? [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28147] <... openat resumed>) = 3 ./strace-static-x86_64: Process 28148 attached [pid 28147] write(3, "1000", 4./strace-static-x86_64: Process 28149 attached [pid 28148] set_robust_list(0x555583cfb660, 24 [pid 28147] <... write resumed>) = 4 [pid 28146] +++ exited with 0 +++ [pid 28145] +++ exited with 0 +++ [pid 28149] set_robust_list(0x555583cfb660, 24 [pid 28148] <... set_robust_list resumed>) = 0 [pid 28147] close(3 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28149 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28148 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28149] <... set_robust_list resumed>) = 0 [pid 28148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28147] <... close resumed>) = 0 [pid 28149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28148] <... prctl resumed>) = 0 [pid 28147] write(1, "executing program\n", 18executing program [pid 28148] setpgid(0, 0 [pid 28149] <... prctl resumed>) = 0 [pid 28147] <... write resumed>) = 18 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28148] <... setpgid resumed>) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28150 attached [pid 28149] setpgid(0, 0 [pid 28148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28147] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 28151 attached [pid 28150] set_robust_list(0x555583cfb660, 24 [pid 28149] <... setpgid resumed>) = 0 [pid 28148] <... openat resumed>) = 3 [pid 28147] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28150 [pid 28147] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28151] set_robust_list(0x555583cfb660, 24 [pid 28150] <... set_robust_list resumed>) = 0 [pid 28149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28148] write(3, "1000", 4 [pid 28147] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28151 [pid 28150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28147] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 28151] <... set_robust_list resumed>) = 0 [pid 28150] <... prctl resumed>) = 0 [pid 28148] <... write resumed>) = 4 [pid 28147] write(-1, "0x0000000000000001", 18 [pid 28149] <... openat resumed>) = 3 [pid 28150] setpgid(0, 0 [pid 28148] close(3 [pid 28147] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28148] <... close resumed>) = 0 [pid 28151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28150] <... setpgid resumed>) = 0 executing program [pid 28149] write(3, "1000", 4 [pid 28148] write(1, "executing program\n", 18 [pid 28147] exit_group(0 [pid 28150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28149] <... write resumed>) = 4 [pid 28148] <... write resumed>) = 18 [pid 28151] <... prctl resumed>) = 0 [pid 28151] setpgid(0, 0 [pid 28147] <... exit_group resumed>) = ? [pid 28151] <... setpgid resumed>) = 0 [pid 28150] <... openat resumed>) = 3 [pid 28149] close(3 [pid 28148] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28149] <... close resumed>) = 0 [pid 28147] +++ exited with 0 +++ [pid 28148] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28150] write(3, "1000", 4 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28147, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- executing program [pid 28151] <... openat resumed>) = 3 [pid 28149] write(1, "executing program\n", 18 [pid 28150] <... write resumed>) = 4 [pid 28148] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28149] <... write resumed>) = 18 [pid 28150] close(3 [pid 28148] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28149] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28148] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28151] write(3, "1000", 4 [pid 28150] <... close resumed>) = 0 [pid 28149] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 28148] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28151] <... write resumed>) = 4 [pid 28150] write(1, "executing program\n", 18 [pid 28149] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28150] <... write resumed>) = 18 [pid 28148] write(-1, "0x0000000000000001", 18 [pid 28151] close(3 [pid 28150] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28149] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] <... restart_syscall resumed>) = 0 [pid 28151] <... close resumed>) = 0 [pid 28148] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28149] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28151] write(1, "executing program\n", 18executing program [pid 28150] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28149] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28148] exit_group(0 [pid 28151] <... write resumed>) = 18 [pid 28150] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28149] write(-1, "0x0000000000000001", 18 [pid 28151] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28150] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28149] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28148] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28151] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28150] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28149] exit_group(0) = ? [pid 28151] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28150] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28149] +++ exited with 0 +++ [pid 28148] +++ exited with 0 +++ ./strace-static-x86_64: Process 28152 attached [pid 28151] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28150] write(-1, "0x0000000000000001", 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28149, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28152] set_robust_list(0x555583cfb660, 24 [pid 28151] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28150] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28152] <... set_robust_list resumed>) = 0 [pid 28151] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28152 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28151] write(-1, "0x0000000000000001", 18 [pid 28150] exit_group(0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 28152] <... prctl resumed>) = 0 [pid 28151] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28150] <... exit_group resumed>) = ? [pid 28152] setpgid(0, 0 [pid 28151] exit_group(0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28152] <... setpgid resumed>) = 0 [pid 28151] <... exit_group resumed>) = ? [pid 28150] +++ exited with 0 +++ [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28153 attached [pid 28152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28153] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28153 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 28153] <... set_robust_list resumed>) = 0 [pid 28153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 28154 attached [pid 28152] <... openat resumed>) = 3 [pid 28151] +++ exited with 0 +++ [pid 5867] <... restart_syscall resumed>) = 0 [pid 28154] set_robust_list(0x555583cfb660, 24 [pid 28152] write(3, "1000", 4 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28154 [pid 28154] <... set_robust_list resumed>) = 0 [pid 28152] <... write resumed>) = 4 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28152] close(3 [pid 28153] setpgid(0, 0) = 0 [pid 28154] <... prctl resumed>) = 0 [pid 28152] <... close resumed>) = 0 [pid 28154] setpgid(0, 0 [pid 28153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 28152] write(1, "executing program\n", 18 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28154] <... setpgid resumed>) = 0 [pid 28152] <... write resumed>) = 18 ./strace-static-x86_64: Process 28155 attached [pid 28152] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 28156 attached [pid 28154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28152] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28152] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28152] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28156] set_robust_list(0x555583cfb660, 24 [pid 28154] <... openat resumed>) = 3 [pid 28152] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28156] <... set_robust_list resumed>) = 0 [pid 28153] <... openat resumed>) = 3 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28156 [pid 28155] set_robust_list(0x555583cfb660, 24 [pid 28153] write(3, "1000", 4 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28155 [pid 28155] <... set_robust_list resumed>) = 0 [pid 28153] <... write resumed>) = 4 [pid 28156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28154] write(3, "1000", 4 [pid 28153] close(3 [pid 28152] write(-1, "0x0000000000000001", 18 [pid 28156] <... prctl resumed>) = 0 [pid 28155] <... prctl resumed>) = 0 [pid 28154] <... write resumed>) = 4 [pid 28153] <... close resumed>) = 0 [pid 28152] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28156] setpgid(0, 0 [pid 28155] setpgid(0, 0 [pid 28154] close(3 [pid 28156] <... setpgid resumed>) = 0 [pid 28155] <... setpgid resumed>) = 0 executing program [pid 28154] <... close resumed>) = 0 [pid 28153] write(1, "executing program\n", 18 [pid 28152] exit_group(0 [pid 28155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28154] write(1, "executing program\n", 18executing program [pid 28153] <... write resumed>) = 18 [pid 28156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28154] <... write resumed>) = 18 [pid 28153] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28152] <... exit_group resumed>) = ? [pid 28156] <... openat resumed>) = 3 [pid 28155] <... openat resumed>) = 3 [pid 28154] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28153] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28155] write(3, "1000", 4 [pid 28153] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28155] <... write resumed>) = 4 [pid 28153] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28155] close(3 [pid 28153] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28155] <... close resumed>) = 0 [pid 28153] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28152] +++ exited with 0 +++ [pid 28154] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28156] write(3, "1000", 4 [pid 28155] write(1, "executing program\n", 18executing program [pid 28154] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28153] write(-1, "0x0000000000000001", 18 [pid 28156] <... write resumed>) = 4 [pid 28155] <... write resumed>) = 18 [pid 28154] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28156] close(3 [pid 28155] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28153] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28156] <... close resumed>) = 0 [pid 28154] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28156] write(1, "executing program\n", 18 [pid 28155] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28154] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 28153] exit_group(0 [pid 28156] <... write resumed>) = 18 [pid 28155] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28156] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28155] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28154] write(-1, "0x0000000000000001", 18 [pid 28153] <... exit_group resumed>) = ? [pid 28156] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28155] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28154] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28156] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28154] exit_group(0 [pid 28156] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28153] +++ exited with 0 +++ [pid 28155] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28156] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28154] <... exit_group resumed>) = ? [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28156] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28155] write(-1, "0x0000000000000001", 18 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 28156] write(-1, "0x0000000000000001", 18 [pid 28154] +++ exited with 0 +++ [pid 5871] <... restart_syscall resumed>) = 0 [pid 28155] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28156] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28155] exit_group(0 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28156] exit_group(0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 28156] <... exit_group resumed>) = ? [pid 28155] <... exit_group resumed>) = ? [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28156] +++ exited with 0 +++ [pid 28155] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 28158 attached ./strace-static-x86_64: Process 28157 attached [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28159 ./strace-static-x86_64: Process 28159 attached [pid 28158] set_robust_list(0x555583cfb660, 24 [pid 28157] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28157 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28158 [pid 5866] <... restart_syscall resumed>) = 0 [pid 28159] set_robust_list(0x555583cfb660, 24 [pid 28158] <... set_robust_list resumed>) = 0 [pid 28157] <... set_robust_list resumed>) = 0 [pid 28159] <... set_robust_list resumed>) = 0 [pid 28158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28158] <... prctl resumed>) = 0 [pid 28157] <... prctl resumed>) = 0 [pid 28159] <... prctl resumed>) = 0 [pid 28158] setpgid(0, 0 [pid 28157] setpgid(0, 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28160 attached [pid 28159] setpgid(0, 0./strace-static-x86_64: Process 28161 attached ) = 0 [pid 28158] <... setpgid resumed>) = 0 [pid 28157] <... setpgid resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28160 [pid 28161] set_robust_list(0x555583cfb660, 24 [pid 28160] set_robust_list(0x555583cfb660, 24 [pid 28157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28161] <... set_robust_list resumed>) = 0 [pid 28160] <... set_robust_list resumed>) = 0 [pid 28158] <... openat resumed>) = 3 [pid 28159] <... openat resumed>) = 3 [pid 28158] write(3, "1000", 4 [pid 28157] <... openat resumed>) = 3 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28161 [pid 28160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28159] write(3, "1000", 4 [pid 28158] <... write resumed>) = 4 [pid 28157] write(3, "1000", 4 [pid 28159] <... write resumed>) = 4 [pid 28158] close(3 [pid 28159] close(3 [pid 28158] <... close resumed>) = 0 [pid 28157] <... write resumed>) = 4 [pid 28159] <... close resumed>) = 0 [pid 28158] write(1, "executing program\n", 18 [pid 28157] close(3executing program [pid 28159] write(1, "executing program\n", 18 [pid 28158] <... write resumed>) = 18 executing program [pid 28159] <... write resumed>) = 18 [pid 28158] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28157] <... close resumed>) = 0 [pid 28159] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28158] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 28157] write(1, "executing program\n", 18 [pid 28159] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28158] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28157] <... write resumed>) = 18 [pid 28159] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28158] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28157] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28159] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28158] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28157] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28160] <... prctl resumed>) = 0 [pid 28159] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28158] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28157] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28161] <... prctl resumed>) = 0 [pid 28160] setpgid(0, 0 [pid 28159] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28158] write(-1, "0x0000000000000001", 18 [pid 28157] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28161] setpgid(0, 0 [pid 28160] <... setpgid resumed>) = 0 [pid 28161] <... setpgid resumed>) = 0 [pid 28160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28159] write(-1, "0x0000000000000001", 18 [pid 28158] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28157] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28160] <... openat resumed>) = 3 [pid 28159] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28158] exit_group(0 [pid 28157] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28160] write(3, "1000", 4 [pid 28159] exit_group(0 [pid 28158] <... exit_group resumed>) = ? [pid 28157] write(-1, "0x0000000000000001", 18 [pid 28161] <... openat resumed>) = 3 [pid 28160] <... write resumed>) = 4 [pid 28159] <... exit_group resumed>) = ? [pid 28157] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28160] close(3 [pid 28157] exit_group(0 [pid 28161] write(3, "1000", 4 [pid 28160] <... close resumed>) = 0 executing program [pid 28161] <... write resumed>) = 4 [pid 28160] write(1, "executing program\n", 18 [pid 28158] +++ exited with 0 +++ [pid 28161] close(3 [pid 28160] <... write resumed>) = 18 [pid 28157] <... exit_group resumed>) = ? [pid 28159] +++ exited with 0 +++ [pid 28161] <... close resumed>) = 0 [pid 28160] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28161] write(1, "executing program\n", 18executing program ) = 18 [pid 28160] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28157] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28161] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28160] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28161] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28160] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 28161] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28160] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28161] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28160] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 28161] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28160] write(-1, "0x0000000000000001", 18 [pid 28161] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28160] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28161] write(-1, "0x0000000000000001", 18 [pid 28160] exit_group(0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28162 attached [pid 28162] set_robust_list(0x555583cfb660, 24./strace-static-x86_64: Process 28163 attached [pid 28161] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28160] <... exit_group resumed>) = ? [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28162 [pid 28163] set_robust_list(0x555583cfb660, 24 [pid 28162] <... set_robust_list resumed>) = 0 [pid 28161] exit_group(0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28164 attached [pid 28163] <... set_robust_list resumed>) = 0 [pid 28162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28161] <... exit_group resumed>) = ? [pid 28160] +++ exited with 0 +++ [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28163 [pid 28163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28161] +++ exited with 0 +++ [pid 28164] set_robust_list(0x555583cfb660, 24 [pid 28163] setpgid(0, 0) = 0 [pid 28162] <... prctl resumed>) = 0 [pid 28164] <... set_robust_list resumed>) = 0 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28162] setpgid(0, 0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28164 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28162] <... setpgid resumed>) = 0 [pid 28163] <... openat resumed>) = 3 ./strace-static-x86_64: Process 28165 attached [pid 28164] <... prctl resumed>) = 0 [pid 28162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28165] set_robust_list(0x555583cfb660, 24) = 0 [pid 28164] setpgid(0, 0 [pid 28163] write(3, "1000", 4 [pid 28162] <... openat resumed>) = 3 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28165 [pid 28165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28164] <... setpgid resumed>) = 0 [pid 28163] <... write resumed>) = 4 ./strace-static-x86_64: Process 28166 attached [pid 28165] <... prctl resumed>) = 0 [pid 28164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28163] close(3 [pid 28162] write(3, "1000", 4 [pid 28166] set_robust_list(0x555583cfb660, 24 [pid 28165] setpgid(0, 0 [pid 28163] <... close resumed>) = 0 [pid 28162] <... write resumed>) = 4 [pid 28166] <... set_robust_list resumed>) = 0 [pid 28165] <... setpgid resumed>) = 0 [pid 28162] close(3 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28166 [pid 28166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28164] <... openat resumed>) = 3 [pid 28163] write(1, "executing program\n", 18 [pid 28162] <... close resumed>) = 0 [pid 28165] <... openat resumed>) = 3 executing program [pid 28165] write(3, "1000", 4 [pid 28166] <... prctl resumed>) = 0 [pid 28165] <... write resumed>) = 4 executing program [pid 28164] write(3, "1000", 4 [pid 28163] <... write resumed>) = 18 [pid 28162] write(1, "executing program\n", 18 [pid 28164] <... write resumed>) = 4 [pid 28163] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28162] <... write resumed>) = 18 [pid 28164] close(3 [pid 28163] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28162] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28166] setpgid(0, 0 [pid 28163] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28164] <... close resumed>) = 0 [pid 28162] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28166] <... setpgid resumed>) = 0 [pid 28163] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28162] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28165] close(3 [pid 28166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28165] <... close resumed>) = 0 [pid 28164] write(1, "executing program\n", 18 [pid 28163] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28162] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28165] write(1, "executing program\n", 18executing program executing program ) = 18 [pid 28164] <... write resumed>) = 18 [pid 28165] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28163] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28162] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28165] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28164] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28166] <... openat resumed>) = 3 [pid 28165] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28162] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28165] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28164] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28165] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28164] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28165] write(-1, "0x0000000000000001", 18 [pid 28162] write(-1, "0x0000000000000001", 18 [pid 28163] write(-1, "0x0000000000000001", 18 [pid 28165] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28166] write(3, "1000", 4 [pid 28165] exit_group(0 [pid 28164] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28163] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28162] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28166] <... write resumed>) = 4 [pid 28165] <... exit_group resumed>) = ? [pid 28166] close(3 [pid 28164] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28163] exit_group(0 [pid 28162] exit_group(0 [pid 28166] <... close resumed>) = 0 [pid 28165] +++ exited with 0 +++ [pid 28164] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 28163] <... exit_group resumed>) = ? [pid 28162] <... exit_group resumed>) = ? [pid 28166] write(1, "executing program\n", 18 [pid 28164] write(-1, "0x0000000000000001", 18 [pid 28166] <... write resumed>) = 18 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28166] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 28166] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28166] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28164] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28163] +++ exited with 0 +++ [pid 28162] +++ exited with 0 +++ [pid 5866] <... restart_syscall resumed>) = 0 [pid 28166] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28166] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28164] exit_group(0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 28167 attached [pid 28164] <... exit_group resumed>) = ? [pid 28167] set_robust_list(0x555583cfb660, 24 [pid 28166] write(-1, "0x0000000000000001", 18 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28168 attached [pid 28167] <... set_robust_list resumed>) = 0 [pid 28166] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28164] +++ exited with 0 +++ [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28167 [pid 28168] set_robust_list(0x555583cfb660, 24 [pid 28167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28166] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28168] <... set_robust_list resumed>) = 0 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28167] <... prctl resumed>) = 0 [pid 28166] <... exit_group resumed>) = ? [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28168 ./strace-static-x86_64: Process 28169 attached [pid 28168] <... prctl resumed>) = 0 [pid 28167] setpgid(0, 0 [pid 28169] set_robust_list(0x555583cfb660, 24 [pid 28168] setpgid(0, 0 [pid 28166] +++ exited with 0 +++ [pid 28168] <... setpgid resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28169 [pid 28167] <... setpgid resumed>) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28166, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28169] <... set_robust_list resumed>) = 0 [pid 28168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 28169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28167] <... openat resumed>) = 3 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28169] <... prctl resumed>) = 0 [pid 28168] <... openat resumed>) = 3 [pid 28167] write(3, "1000", 4 [pid 5867] <... restart_syscall resumed>) = 0 [pid 28168] write(3, "1000", 4 [pid 28167] <... write resumed>) = 4 [pid 28169] setpgid(0, 0 [pid 28168] <... write resumed>) = 4 [pid 28167] close(3 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28169] <... setpgid resumed>) = 0 [pid 28168] close(3 [pid 28167] <... close resumed>) = 0 ./strace-static-x86_64: Process 28170 attached [pid 28168] <... close resumed>) = 0 [pid 28167] write(1, "executing program\n", 18executing program executing program [pid 28169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28170] set_robust_list(0x555583cfb660, 24 [pid 28168] write(1, "executing program\n", 18 [pid 28167] <... write resumed>) = 18 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28170 ./strace-static-x86_64: Process 28171 attached [pid 28170] <... set_robust_list resumed>) = 0 [pid 28168] <... write resumed>) = 18 [pid 28167] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28171] set_robust_list(0x555583cfb660, 24 [pid 28170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28169] <... openat resumed>) = 3 [pid 28168] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28167] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28171] <... set_robust_list resumed>) = 0 [pid 28170] <... prctl resumed>) = 0 [pid 28168] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28167] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28170] setpgid(0, 0 [pid 28168] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28167] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28169] write(3, "1000", 4 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28171 [pid 28169] <... write resumed>) = 4 [pid 28169] close(3 [pid 28171] <... prctl resumed>) = 0 [pid 28170] <... setpgid resumed>) = 0 [pid 28169] <... close resumed>) = 0 [pid 28168] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28167] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 28171] setpgid(0, 0 [pid 28170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28169] write(1, "executing program\n", 18 [pid 28168] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28171] <... setpgid resumed>) = 0 [pid 28169] <... write resumed>) = 18 [pid 28167] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28169] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28169] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28169] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28170] <... openat resumed>) = 3 [pid 28168] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28167] write(-1, "0x0000000000000001", 18 [pid 28171] <... openat resumed>) = 3 [pid 28170] write(3, "1000", 4 [pid 28169] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28168] write(-1, "0x0000000000000001", 18 [pid 28167] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28171] write(3, "1000", 4 [pid 28170] <... write resumed>) = 4 [pid 28169] write(-1, "0x0000000000000001", 18 [pid 28168] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28167] exit_group(0 [pid 28171] <... write resumed>) = 4 [pid 28170] close(3 [pid 28168] exit_group(0 [pid 28167] <... exit_group resumed>) = ? [pid 28169] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28171] close(3 [pid 28170] <... close resumed>) = 0 [pid 28169] exit_group(0 [pid 28168] <... exit_group resumed>) = ? [pid 28171] <... close resumed>) = 0 [pid 28170] write(1, "executing program\n", 18executing program [pid 28169] <... exit_group resumed>) = ? executing program [pid 28171] write(1, "executing program\n", 18 [pid 28170] <... write resumed>) = 18 [pid 28168] +++ exited with 0 +++ [pid 28167] +++ exited with 0 +++ [pid 28171] <... write resumed>) = 18 [pid 28171] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28170] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28171] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28169] +++ exited with 0 +++ [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 28170] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28171] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28170] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28171] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28171] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 28171] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 28170] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28171] exit_group(0 [pid 28170] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28171] <... exit_group resumed>) = ? [pid 28170] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 28170] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28171] +++ exited with 0 +++ [pid 28170] exit_group(0) = ? ./strace-static-x86_64: Process 28172 attached [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28172] set_robust_list(0x555583cfb660, 24) = 0 [pid 28170] +++ exited with 0 +++ [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28172 ./strace-static-x86_64: Process 28174 attached ./strace-static-x86_64: Process 28173 attached [pid 28172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28173] set_robust_list(0x555583cfb660, 24 [pid 28174] set_robust_list(0x555583cfb660, 24 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28173 [pid 28174] <... set_robust_list resumed>) = 0 [pid 28173] <... set_robust_list resumed>) = 0 [pid 28172] <... prctl resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28174 [pid 28173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28172] setpgid(0, 0 [pid 28173] <... prctl resumed>) = 0 [pid 28174] <... prctl resumed>) = 0 [pid 28174] setpgid(0, 0 [pid 28173] setpgid(0, 0 [pid 28172] <... setpgid resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28174] <... setpgid resumed>) = 0 [pid 28173] <... setpgid resumed>) = 0 [pid 28172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 28173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28173] <... openat resumed>) = 3 [pid 28172] <... openat resumed>) = 3 ./strace-static-x86_64: Process 28175 attached [pid 28174] write(3, "1000", 4 [pid 28175] set_robust_list(0x555583cfb660, 24 [pid 28174] <... write resumed>) = 4 [pid 28173] write(3, "1000", 4 [pid 28172] write(3, "1000", 4 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28175 ./strace-static-x86_64: Process 28176 attached [pid 28175] <... set_robust_list resumed>) = 0 [pid 28174] close(3 [pid 28173] <... write resumed>) = 4 [pid 28172] <... write resumed>) = 4 [pid 28175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28174] <... close resumed>) = 0 [pid 28173] close(3 executing program [pid 28172] close(3 [pid 28174] write(1, "executing program\n", 18 [pid 28175] <... prctl resumed>) = 0 [pid 28174] <... write resumed>) = 18 [pid 28173] <... close resumed>) = 0 [pid 28172] <... close resumed>) = 0 [pid 28175] setpgid(0, 0 [pid 28174] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28173] write(1, "executing program\n", 18 [pid 28172] write(1, "executing program\n", 18executing program executing program [pid 28175] <... setpgid resumed>) = 0 [pid 28174] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28174] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28173] <... write resumed>) = 18 [pid 28172] <... write resumed>) = 18 [pid 28176] set_robust_list(0x555583cfb660, 24 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28176 [pid 28176] <... set_robust_list resumed>) = 0 [pid 28176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28174] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28173] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28172] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28176] <... prctl resumed>) = 0 [pid 28175] <... openat resumed>) = 3 [pid 28174] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28173] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28172] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28176] setpgid(0, 0) = 0 [pid 28175] write(3, "1000", 4 [pid 28174] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28173] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28172] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28175] <... write resumed>) = 4 [pid 28174] write(-1, "0x0000000000000001", 18 [pid 28173] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28172] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28175] close(3 [pid 28173] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28172] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28176] <... openat resumed>) = 3 [pid 28176] write(3, "1000", 4) = 4 [pid 28176] close(3 [pid 28175] <... close resumed>) = 0 [pid 28174] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 28173] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28172] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28176] <... close resumed>) = 0 [pid 28175] write(1, "executing program\n", 18 [pid 28174] exit_group(0 [pid 28176] write(1, "executing program\n", 18executing program [pid 28175] <... write resumed>) = 18 [pid 28173] write(-1, "0x0000000000000001", 18 [pid 28174] <... exit_group resumed>) = ? [pid 28172] write(-1, "0x0000000000000001", 18 [pid 28176] <... write resumed>) = 18 [pid 28175] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28172] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28176] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28173] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28176] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28176] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28175] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28174] +++ exited with 0 +++ [pid 28173] exit_group(0 [pid 28172] exit_group(0 [pid 28176] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28175] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28173] <... exit_group resumed>) = ? [pid 28172] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28176] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28175] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28176] write(-1, "0x0000000000000001", 18 [pid 28175] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28173] +++ exited with 0 +++ [pid 28172] +++ exited with 0 +++ [pid 28175] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28172, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28176] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28177 attached [pid 28177] set_robust_list(0x555583cfb660, 24 [pid 28175] write(-1, "0x0000000000000001", 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28177] <... set_robust_list resumed>) = 0 [pid 28176] exit_group(0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28177 [pid 28176] <... exit_group resumed>) = ? [pid 28175] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28175] exit_group(0./strace-static-x86_64: Process 28178 attached [pid 28177] <... prctl resumed>) = 0 [pid 28176] +++ exited with 0 +++ [pid 28175] <... exit_group resumed>) = ? [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28178 [pid 28177] setpgid(0, 0 [pid 28178] set_robust_list(0x555583cfb660, 24 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28176, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28178] <... set_robust_list resumed>) = 0 [pid 28178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28177] <... setpgid resumed>) = 0 [pid 28175] +++ exited with 0 +++ [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 28178] setpgid(0, 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28178] <... setpgid resumed>) = 0 [pid 28177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] <... restart_syscall resumed>) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28177] <... openat resumed>) = 3 [pid 28177] write(3, "1000", 4executing program ) = 4 [pid 28178] <... openat resumed>) = 3 [pid 28177] close(3 [pid 28178] write(3, "1000", 4 [pid 28177] <... close resumed>) = 0 [pid 28178] <... write resumed>) = 4 [pid 28177] write(1, "executing program\n", 18 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28179 attached [pid 28178] close(3 [pid 28177] <... write resumed>) = 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28180 attached [pid 28178] <... close resumed>) = 0 [pid 28177] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 28181 attached [pid 28180] set_robust_list(0x555583cfb660, 24 [pid 28178] write(1, "executing program\n", 18 [pid 28177] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 28180] <... set_robust_list resumed>) = 0 [pid 28178] <... write resumed>) = 18 [pid 28177] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28180 [pid 28180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28181] set_robust_list(0x555583cfb660, 24 [pid 28179] set_robust_list(0x555583cfb660, 24 [pid 28178] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28177] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28179 [pid 28181] <... set_robust_list resumed>) = 0 [pid 28180] <... prctl resumed>) = 0 [pid 28179] <... set_robust_list resumed>) = 0 [pid 28178] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28177] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28181 [pid 28181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28180] setpgid(0, 0 [pid 28179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28178] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28177] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28181] <... prctl resumed>) = 0 [pid 28179] <... prctl resumed>) = 0 [pid 28181] setpgid(0, 0 [pid 28180] <... setpgid resumed>) = 0 [pid 28179] setpgid(0, 0 [pid 28178] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28177] write(-1, "0x0000000000000001", 18 [pid 28181] <... setpgid resumed>) = 0 [pid 28180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28179] <... setpgid resumed>) = 0 [pid 28178] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28180] <... openat resumed>) = 3 [pid 28179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28178] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28177] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28180] write(3, "1000", 4 [pid 28178] write(-1, "0x0000000000000001", 18 [pid 28177] exit_group(0 [pid 28181] <... openat resumed>) = 3 [pid 28180] <... write resumed>) = 4 [pid 28179] <... openat resumed>) = 3 [pid 28180] close(3 [pid 28178] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28177] <... exit_group resumed>) = ? [pid 28181] write(3, "1000", 4 [pid 28180] <... close resumed>) = 0 [pid 28179] write(3, "1000", 4 [pid 28178] exit_group(0 [pid 28181] <... write resumed>) = 4 [pid 28179] <... write resumed>) = 4 [pid 28181] close(3 [pid 28180] write(1, "executing program\n", 18 [pid 28178] <... exit_group resumed>) = ? [pid 28177] +++ exited with 0 +++ [pid 28180] <... write resumed>) = 18 executing program [pid 28181] <... close resumed>) = 0 [pid 28180] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28179] close(3 [pid 28181] write(1, "executing program\n", 18executing program [pid 28179] <... close resumed>) = 0 [pid 28181] <... write resumed>) = 18 executing program [pid 28179] write(1, "executing program\n", 18 [pid 28181] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28179] <... write resumed>) = 18 [pid 28181] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28179] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28181] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28179] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28181] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28179] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28181] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28179] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28180] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28178] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28180] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 28180] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28180] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 28181] write(-1, "0x0000000000000001", 18 [pid 28180] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28179] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28181] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28179] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28181] exit_group(0 [pid 28180] write(-1, "0x0000000000000001", 18 [pid 28179] write(-1, "0x0000000000000001", 18 [pid 28181] <... exit_group resumed>) = ? [pid 28180] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28179] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28180] exit_group(0) = ? [pid 28179] exit_group(0) = ? [pid 5871] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 28181] +++ exited with 0 +++ [pid 28180] +++ exited with 0 +++ [pid 28179] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28182 attached [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 28183 attached [pid 28182] set_robust_list(0x555583cfb660, 24 [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28182 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28182] <... set_robust_list resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 28183] set_robust_list(0x555583cfb660, 24 [pid 28182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28183 [pid 28183] <... set_robust_list resumed>) = 0 [pid 28182] <... prctl resumed>) = 0 [pid 28182] setpgid(0, 0 [pid 28183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28182] <... setpgid resumed>) = 0 [pid 28183] <... prctl resumed>) = 0 [pid 28182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28183] setpgid(0, 0./strace-static-x86_64: Process 28184 attached ) = 0 [pid 28182] <... openat resumed>) = 3 [pid 28183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28182] write(3, "1000", 4./strace-static-x86_64: Process 28186 attached ./strace-static-x86_64: Process 28185 attached [pid 28184] set_robust_list(0x555583cfb660, 24 [pid 28182] <... write resumed>) = 4 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28184 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28185 [pid 28184] <... set_robust_list resumed>) = 0 [pid 28183] <... openat resumed>) = 3 [pid 28184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28183] write(3, "1000", 4 [pid 28182] close(3 [pid 28186] set_robust_list(0x555583cfb660, 24 [pid 28185] set_robust_list(0x555583cfb660, 24 [pid 28184] <... prctl resumed>) = 0 [pid 28183] <... write resumed>) = 4 [pid 28182] <... close resumed>) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28186 [pid 28186] <... set_robust_list resumed>) = 0 executing program [pid 28185] <... set_robust_list resumed>) = 0 [pid 28184] setpgid(0, 0 [pid 28183] close(3 [pid 28182] write(1, "executing program\n", 18 [pid 28186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28184] <... setpgid resumed>) = 0 [pid 28183] <... close resumed>) = 0 [pid 28182] <... write resumed>) = 18 [pid 28185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28182] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28183] write(1, "executing program\n", 18 [pid 28182] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 28182] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28186] <... prctl resumed>) = 0 [pid 28185] <... prctl resumed>) = 0 [pid 28184] <... openat resumed>) = 3 [pid 28183] <... write resumed>) = 18 [pid 28186] setpgid(0, 0 [pid 28185] setpgid(0, 0 [pid 28184] write(3, "1000", 4 [pid 28183] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28182] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28186] <... setpgid resumed>) = 0 [pid 28185] <... setpgid resumed>) = 0 [pid 28184] <... write resumed>) = 4 [pid 28183] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28182] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28184] close(3 [pid 28183] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 28182] write(-1, "0x0000000000000001", 18 [pid 28184] <... close resumed>) = 0 [pid 28183] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28186] <... openat resumed>) = 3 [pid 28184] write(1, "executing program\n", 18 [pid 28183] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28186] write(3, "1000", 4 [pid 28185] <... openat resumed>) = 3 [pid 28184] <... write resumed>) = 18 [pid 28183] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28182] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28186] <... write resumed>) = 4 [pid 28185] write(3, "1000", 4 [pid 28184] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28183] write(-1, "0x0000000000000001", 18 [pid 28186] close(3 [pid 28185] <... write resumed>) = 4 [pid 28182] exit_group(0executing program [pid 28186] <... close resumed>) = 0 [pid 28185] close(3) = 0 [pid 28186] write(1, "executing program\n", 18 [pid 28184] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28183] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28182] <... exit_group resumed>) = ? [pid 28186] <... write resumed>) = 18 [pid 28185] write(1, "executing program\n", 18 [pid 28184] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28183] exit_group(0 [pid 28185] <... write resumed>) = 18 [pid 28184] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28184] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28183] <... exit_group resumed>) = ? executing program [pid 28186] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28185] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28184] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28183] +++ exited with 0 +++ [pid 28182] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28186] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28186] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28185] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28184] write(-1, "0x0000000000000001", 18 [pid 28186] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28185] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28184] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 28186] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28185] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28184] exit_group(0 [pid 28186] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28185] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28184] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 28187 attached [pid 28186] write(-1, "0x0000000000000001", 18 [pid 28185] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... restart_syscall resumed>) = 0 [pid 28187] set_robust_list(0x555583cfb660, 24 [pid 28186] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28185] write(-1, "0x0000000000000001", 18 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28187 [pid 28187] <... set_robust_list resumed>) = 0 [pid 28186] exit_group(0 [pid 28185] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28186] <... exit_group resumed>) = ? [pid 28185] exit_group(0 [pid 28184] +++ exited with 0 +++ [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28187] setpgid(0, 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28186] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 28185] <... exit_group resumed>) = ? [pid 28187] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 28188 attached [pid 28187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28188] set_robust_list(0x555583cfb660, 24 [pid 28187] <... openat resumed>) = 3 [pid 28185] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28188 [pid 28188] <... set_robust_list resumed>) = 0 [pid 28188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28185, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 28187] write(3, "1000", 4 [pid 28188] <... prctl resumed>) = 0 [pid 28188] setpgid(0, 0) = 0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28187] <... write resumed>) = 4 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28187] close(3 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28189 attached [pid 28188] <... openat resumed>) = 3 ./strace-static-x86_64: Process 28190 attached [pid 28188] write(3, "1000", 4executing program [pid 28187] <... close resumed>) = 0 [pid 28189] set_robust_list(0x555583cfb660, 24 [pid 28188] <... write resumed>) = 4 [pid 28187] write(1, "executing program\n", 18./strace-static-x86_64: Process 28191 attached [pid 28190] set_robust_list(0x555583cfb660, 24 [pid 28189] <... set_robust_list resumed>) = 0 [pid 28188] close(3 [pid 28187] <... write resumed>) = 18 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28189 executing program [pid 28191] set_robust_list(0x555583cfb660, 24 [pid 28190] <... set_robust_list resumed>) = 0 [pid 28189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28188] <... close resumed>) = 0 [pid 28187] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28191 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28190 [pid 28191] <... set_robust_list resumed>) = 0 [pid 28189] <... prctl resumed>) = 0 [pid 28188] write(1, "executing program\n", 18 [pid 28187] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28189] setpgid(0, 0 [pid 28190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28188] <... write resumed>) = 18 [pid 28187] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28188] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28189] <... setpgid resumed>) = 0 [pid 28188] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28191] <... prctl resumed>) = 0 [pid 28190] <... prctl resumed>) = 0 [pid 28189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28187] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28191] setpgid(0, 0 [pid 28190] setpgid(0, 0 [pid 28191] <... setpgid resumed>) = 0 [pid 28187] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28190] <... setpgid resumed>) = 0 [pid 28189] <... openat resumed>) = 3 [pid 28188] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28187] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28189] write(3, "1000", 4 [pid 28188] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28189] <... write resumed>) = 4 [pid 28188] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28189] close(3 [pid 28188] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28191] <... openat resumed>) = 3 executing program [pid 28189] <... close resumed>) = 0 [pid 28188] write(-1, "0x0000000000000001", 18 [pid 28187] write(-1, "0x0000000000000001", 18 [pid 28190] <... openat resumed>) = 3 [pid 28191] write(3, "1000", 4 [pid 28187] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28191] <... write resumed>) = 4 [pid 28190] write(3, "1000", 4 [pid 28191] close(3 [pid 28189] write(1, "executing program\n", 18 [pid 28188] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28187] exit_group(0 [pid 28191] <... close resumed>) = 0 [pid 28190] <... write resumed>) = 4 [pid 28189] <... write resumed>) = 18 executing program [pid 28188] exit_group(0 [pid 28191] write(1, "executing program\n", 18 [pid 28190] close(3 [pid 28189] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28188] <... exit_group resumed>) = ? [pid 28191] <... write resumed>) = 18 [pid 28190] <... close resumed>) = 0 [pid 28189] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28187] <... exit_group resumed>) = ? [pid 28191] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28189] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 28191] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28190] write(1, "executing program\n", 18 [pid 28189] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28188] +++ exited with 0 +++ [pid 28187] +++ exited with 0 +++ [pid 28191] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28190] <... write resumed>) = 18 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28189] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28191] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28190] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 28191] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28190] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28189] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28191] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28190] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28189] write(-1, "0x0000000000000001", 18 [pid 28191] write(-1, "0x0000000000000001", 18 [pid 28190] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28189] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] <... restart_syscall resumed>) = 0 [pid 28190] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28191] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28189] exit_group(0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 28191] exit_group(0 [pid 28190] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28189] <... exit_group resumed>) = ? [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28191] <... exit_group resumed>) = ? [pid 28190] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 28192 attached [pid 28191] +++ exited with 0 +++ [pid 28190] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28189] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28192] set_robust_list(0x555583cfb660, 24 [pid 28190] exit_group(0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28189, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 28193 attached [pid 28192] <... set_robust_list resumed>) = 0 [pid 28190] <... exit_group resumed>) = ? [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28192 [pid 28193] set_robust_list(0x555583cfb660, 24 [pid 28192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28193 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28192] <... prctl resumed>) = 0 [pid 28190] +++ exited with 0 +++ [pid 28193] <... set_robust_list resumed>) = 0 [pid 28192] setpgid(0, 0) = 0 [pid 28193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28193] <... prctl resumed>) = 0 [pid 28192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 28193] setpgid(0, 0) = 0 [pid 28192] <... openat resumed>) = 3 [pid 5869] <... restart_syscall resumed>) = 0 [pid 5867] <... restart_syscall resumed>) = 0 [pid 28193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28192] write(3, "1000", 4 [pid 28193] <... openat resumed>) = 3 [pid 28192] <... write resumed>) = 4 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28193] write(3, "1000", 4 [pid 28192] close(3 [pid 28193] <... write resumed>) = 4 [pid 28192] <... close resumed>) = 0 ./strace-static-x86_64: Process 28194 attached [pid 28194] set_robust_list(0x555583cfb660, 24 executing program [pid 28192] write(1, "executing program\n", 18 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28193] close(3 [pid 28192] <... write resumed>) = 18 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28194 [pid 28193] <... close resumed>) = 0 [pid 28192] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28194] <... set_robust_list resumed>) = 0 [pid 28194] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 28195 attached ) = 0 [pid 28195] set_robust_list(0x555583cfb660, 24 [pid 28194] setpgid(0, 0./strace-static-x86_64: Process 28196 attached [pid 28193] write(1, "executing program\n", 18executing program [pid 28196] set_robust_list(0x555583cfb660, 24 [pid 28195] <... set_robust_list resumed>) = 0 [pid 28194] <... setpgid resumed>) = 0 [pid 28195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28193] <... write resumed>) = 18 [pid 28192] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28195 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28196 [pid 28196] <... set_robust_list resumed>) = 0 [pid 28193] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28192] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28193] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28193] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28192] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28195] <... prctl resumed>) = 0 [pid 28194] <... openat resumed>) = 3 [pid 28193] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28192] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28196] <... prctl resumed>) = 0 [pid 28195] setpgid(0, 0 [pid 28194] write(3, "1000", 4 [pid 28193] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28196] setpgid(0, 0 [pid 28195] <... setpgid resumed>) = 0 [pid 28194] <... write resumed>) = 4 [pid 28192] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28196] <... setpgid resumed>) = 0 [pid 28195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28194] close(3 [pid 28193] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28195] <... openat resumed>) = 3 [pid 28194] <... close resumed>) = 0 [pid 28192] write(-1, "0x0000000000000001", 18 [pid 28194] write(1, "executing program\n", 18executing program [pid 28192] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28196] <... openat resumed>) = 3 [pid 28195] write(3, "1000", 4 [pid 28194] <... write resumed>) = 18 [pid 28193] write(-1, "0x0000000000000001", 18 [pid 28192] exit_group(0 [pid 28196] write(3, "1000", 4 [pid 28193] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28196] <... write resumed>) = 4 [pid 28195] <... write resumed>) = 4 [pid 28194] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28193] exit_group(0 [pid 28192] <... exit_group resumed>) = ? [pid 28196] close(3 [pid 28195] close(3 [pid 28194] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28196] <... close resumed>) = 0 [pid 28195] <... close resumed>) = 0 [pid 28194] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program executing program [pid 28196] write(1, "executing program\n", 18 [pid 28195] write(1, "executing program\n", 18 [pid 28194] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28193] <... exit_group resumed>) = ? [pid 28196] <... write resumed>) = 18 [pid 28195] <... write resumed>) = 18 [pid 28195] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28194] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28195] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28194] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28195] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28194] write(-1, "0x0000000000000001", 18 [pid 28196] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28195] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28193] +++ exited with 0 +++ [pid 28192] +++ exited with 0 +++ [pid 28195] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28194] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28195] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28194] exit_group(0 [pid 28196] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28195] write(-1, "0x0000000000000001", 18 [pid 28194] <... exit_group resumed>) = ? [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28196] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28196] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28197 attached [pid 28196] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28195] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28194] +++ exited with 0 +++ [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28196] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 28198 attached [pid 28197] set_robust_list(0x555583cfb660, 24 [pid 28195] exit_group(0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28197 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28198] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28198 [pid 5869] <... restart_syscall resumed>) = 0 [pid 28198] <... set_robust_list resumed>) = 0 [pid 28197] <... set_robust_list resumed>) = 0 [pid 28196] exit_group(0 [pid 28195] <... exit_group resumed>) = ? [pid 28198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28196] <... exit_group resumed>) = ? [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28198] <... prctl resumed>) = 0 [pid 28197] <... prctl resumed>) = 0 [pid 28196] +++ exited with 0 +++ [pid 28195] +++ exited with 0 +++ ./strace-static-x86_64: Process 28199 attached [pid 28198] setpgid(0, 0 [pid 28197] setpgid(0, 0 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28199] set_robust_list(0x555583cfb660, 24) = 0 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28198] <... setpgid resumed>) = 0 [pid 28197] <... setpgid resumed>) = 0 [pid 28199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28199 [pid 28198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28199] <... prctl resumed>) = 0 [pid 28198] <... openat resumed>) = 3 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28199] setpgid(0, 0 [pid 28198] write(3, "1000", 4 [pid 28199] <... setpgid resumed>) = 0 [pid 28199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ./strace-static-x86_64: Process 28200 attached [pid 28198] <... write resumed>) = 4 [pid 28197] <... openat resumed>) = 3 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28200 [pid 28200] set_robust_list(0x555583cfb660, 24 [pid 28198] close(3 [pid 28199] <... openat resumed>) = 3 [pid 28198] <... close resumed>) = 0 [pid 28199] write(3, "1000", 4 [pid 28200] <... set_robust_list resumed>) = 0 [pid 28198] write(1, "executing program\n", 18 [pid 28199] <... write resumed>) = 4 [pid 28197] write(3, "1000", 4 [pid 28199] close(3 [pid 28198] <... write resumed>) = 18 executing program [pid 28200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28199] <... close resumed>) = 0 [pid 28198] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28197] <... write resumed>) = 4 [pid 28200] <... prctl resumed>) = 0 [pid 28199] write(1, "executing program\n", 18 [pid 28198] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28200] setpgid(0, 0 [pid 28199] <... write resumed>) = 18 [pid 28198] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28197] close(3 [pid 28200] <... setpgid resumed>) = 0 [pid 28199] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28198] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28197] <... close resumed>) = 0 [pid 5873] <... restart_syscall resumed>) = 0 executing program [pid 28198] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28197] write(1, "executing program\n", 18 [pid 28199] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28199] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28198] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28197] <... write resumed>) = 18 [pid 28199] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28199] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28197] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28199] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28198] write(-1, "0x0000000000000001", 18 [pid 28197] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 28201 attached [pid 28200] <... openat resumed>) = 3 [pid 28199] write(-1, "0x0000000000000001", 18 [pid 28198] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28197] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28201] set_robust_list(0x555583cfb660, 24 [pid 28197] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28200] write(3, "1000", 4 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28201 [pid 28200] <... write resumed>) = 4 executing program [pid 28201] <... set_robust_list resumed>) = 0 [pid 28200] close(3 [pid 28199] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28198] exit_group(0 [pid 28197] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28200] <... close resumed>) = 0 [pid 28199] exit_group(0 [pid 28200] write(1, "executing program\n", 18 [pid 28198] <... exit_group resumed>) = ? [pid 28197] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28200] <... write resumed>) = 18 [pid 28199] <... exit_group resumed>) = ? [pid 28200] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28201] <... prctl resumed>) = 0 [pid 28199] +++ exited with 0 +++ [pid 28198] +++ exited with 0 +++ [pid 28197] write(-1, "0x0000000000000001", 18 [pid 28201] setpgid(0, 0 [pid 28200] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28197] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28200] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28201] <... setpgid resumed>) = 0 [pid 28200] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28197] exit_group(0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28200] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28197] <... exit_group resumed>) = ? [pid 28200] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28200] exit_group(0./strace-static-x86_64: Process 28202 attached ./strace-static-x86_64: Process 28203 attached [pid 28201] <... openat resumed>) = 3 [pid 28202] set_robust_list(0x555583cfb660, 24 [pid 28200] <... exit_group resumed>) = ? [pid 28203] set_robust_list(0x555583cfb660, 24 [pid 28202] <... set_robust_list resumed>) = 0 [pid 28201] write(3, "1000", 4 [pid 28197] +++ exited with 0 +++ [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28202 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28203 [pid 28203] <... set_robust_list resumed>) = 0 [pid 28202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28201] <... write resumed>) = 4 [pid 28200] +++ exited with 0 +++ executing program [pid 28202] <... prctl resumed>) = 0 [pid 28201] close(3 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28202] setpgid(0, 0 [pid 28201] <... close resumed>) = 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 28202] <... setpgid resumed>) = 0 [pid 28201] write(1, "executing program\n", 18 [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 28201] <... write resumed>) = 18 [pid 28202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28201] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28201] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28203] <... prctl resumed>) = 0 [pid 28202] <... openat resumed>) = 3 [pid 28201] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 28201] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28203] setpgid(0, 0 [pid 28201] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28202] write(3, "1000", 4 [pid 28203] <... setpgid resumed>) = 0 [pid 28202] <... write resumed>) = 4 [pid 28201] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28202] close(3 [pid 28201] write(-1, "0x0000000000000001", 18 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28204 attached [pid 28203] <... openat resumed>) = 3 [pid 28202] <... close resumed>) = 0 [pid 28201] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28204] set_robust_list(0x555583cfb660, 24 [pid 28203] write(3, "1000", 4executing program [pid 28202] write(1, "executing program\n", 18 [pid 28201] exit_group(0./strace-static-x86_64: Process 28205 attached [pid 28204] <... set_robust_list resumed>) = 0 [pid 28203] <... write resumed>) = 4 [pid 28202] <... write resumed>) = 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28204 [pid 28205] set_robust_list(0x555583cfb660, 24 [pid 28202] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28203] close(3 [pid 28201] <... exit_group resumed>) = ? [pid 28205] <... set_robust_list resumed>) = 0 [pid 28203] <... close resumed>) = 0 [pid 28202] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28205 [pid 28205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28202] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28205] <... prctl resumed>) = 0 [pid 28202] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28205] setpgid(0, 0 [pid 28202] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28201] +++ exited with 0 +++ [pid 28205] <... setpgid resumed>) = 0 [pid 28202] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28204] <... prctl resumed>) = 0 executing program [pid 28203] write(1, "executing program\n", 18 [pid 28204] setpgid(0, 0 [pid 28203] <... write resumed>) = 18 [pid 28202] write(-1, "0x0000000000000001", 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28204] <... setpgid resumed>) = 0 [pid 28203] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28202] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 28205] <... openat resumed>) = 3 [pid 28204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28203] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28203] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28204] <... openat resumed>) = 3 [pid 28203] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28202] exit_group(0 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28205] write(3, "1000", 4 [pid 28204] write(3, "1000", 4 [pid 28203] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28202] <... exit_group resumed>) = ? [pid 28205] <... write resumed>) = 4 [pid 28204] <... write resumed>) = 4 [pid 28203] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28205] close(3 [pid 28204] close(3 [pid 28205] <... close resumed>) = 0 [pid 28205] write(1, "executing program\n", 18 [pid 28204] <... close resumed>) = 0 [pid 28203] write(-1, "0x0000000000000001", 18executing program [pid 28204] write(1, "executing program\n", 18) = 18 [pid 28204] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28203] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 28204] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28203] exit_group(0 [pid 28204] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28204] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28203] <... exit_group resumed>) = ? [pid 28205] <... write resumed>) = 18 [pid 28204] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28202] +++ exited with 0 +++ [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28205] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28204] write(-1, "0x0000000000000001", 18 [pid 28203] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 28206 attached [pid 28205] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28204] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5869] <... restart_syscall resumed>) = 0 [pid 28205] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28204] exit_group(0 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28206 [pid 5871] <... restart_syscall resumed>) = 0 [pid 28205] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28206] set_robust_list(0x555583cfb660, 24 [pid 28205] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28206] <... set_robust_list resumed>) = 0 [pid 28205] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28204] <... exit_group resumed>) = ? [pid 28206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28205] write(-1, "0x0000000000000001", 18 [pid 28206] <... prctl resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28206] setpgid(0, 0 [pid 28205] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28206] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 28207 attached [pid 28206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28205] exit_group(0 [pid 28204] +++ exited with 0 +++ [pid 28205] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 28208 attached [pid 28207] set_robust_list(0x555583cfb660, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28207 [pid 28207] <... set_robust_list resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28208 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28208] set_robust_list(0x555583cfb660, 24 [pid 28207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28206] <... openat resumed>) = 3 [pid 28205] +++ exited with 0 +++ [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 28208] <... set_robust_list resumed>) = 0 [pid 28207] <... prctl resumed>) = 0 [pid 28206] write(3, "1000", 4 [pid 5867] <... restart_syscall resumed>) = 0 [pid 28208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28207] setpgid(0, 0 [pid 28206] <... write resumed>) = 4 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28208] <... prctl resumed>) = 0 [pid 28207] <... setpgid resumed>) = 0 [pid 28206] close(3 [pid 28208] setpgid(0, 0 [pid 28207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28206] <... close resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28208] <... setpgid resumed>) = 0 executing program [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28206] write(1, "executing program\n", 18./strace-static-x86_64: Process 28209 attached ) = 18 [pid 28207] <... openat resumed>) = 3 [pid 28206] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 28210 attached [pid 28208] <... openat resumed>) = 3 [pid 28207] write(3, "1000", 4 [pid 28206] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28209] set_robust_list(0x555583cfb660, 24 [pid 28207] <... write resumed>) = 4 [pid 28209] <... set_robust_list resumed>) = 0 [pid 28207] close(3 [pid 28210] set_robust_list(0x555583cfb660, 24 [pid 28209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28208] write(3, "1000", 4 [pid 28206] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28210] <... set_robust_list resumed>) = 0 [pid 28208] <... write resumed>) = 4 [pid 28207] <... close resumed>) = 0 [pid 28206] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28210 [pid 28210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28209] <... prctl resumed>) = 0 [pid 28208] close(3 [pid 28207] write(1, "executing program\n", 18 [pid 28206] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28209 [pid 28209] setpgid(0, 0 [pid 28207] <... write resumed>) = 18 [pid 28209] <... setpgid resumed>) = 0 [pid 28210] <... prctl resumed>) = 0 [pid 28208] <... close resumed>) = 0 [pid 28207] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28206] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28210] setpgid(0, 0 [pid 28209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 28208] write(1, "executing program\n", 18 [pid 28206] write(-1, "0x0000000000000001", 18 [pid 28210] <... setpgid resumed>) = 0 [pid 28208] <... write resumed>) = 18 [pid 28206] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28209] <... openat resumed>) = 3 [pid 28208] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28207] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28206] exit_group(0 [pid 28209] write(3, "1000", 4 [pid 28208] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28207] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28210] <... openat resumed>) = 3 [pid 28209] <... write resumed>) = 4 [pid 28208] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28207] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28206] <... exit_group resumed>) = ? [pid 28209] close(3 [pid 28207] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28209] <... close resumed>) = 0 [pid 28207] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 28209] write(1, "executing program\n", 18 [pid 28208] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28207] write(-1, "0x0000000000000001", 18 [pid 28209] <... write resumed>) = 18 [pid 28207] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28209] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28207] exit_group(0) = ? [pid 28210] write(3, "1000", 4 [pid 28209] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28208] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28207] +++ exited with 0 +++ [pid 28206] +++ exited with 0 +++ [pid 28210] <... write resumed>) = 4 [pid 28209] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28208] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28210] close(3 [pid 28209] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28208] write(-1, "0x0000000000000001", 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28210] <... close resumed>) = 0 [pid 28209] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28208] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5871] restart_syscall(<... resuming interrupted clone ...> executing program [pid 28210] write(1, "executing program\n", 18 [pid 28209] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28208] exit_group(0 [pid 28210] <... write resumed>) = 18 [pid 28210] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28209] write(-1, "0x0000000000000001", 18 [pid 28208] <... exit_group resumed>) = ? [pid 28210] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28210] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 28209] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28208] +++ exited with 0 +++ [pid 5873] <... restart_syscall resumed>) = 0 [pid 5871] <... restart_syscall resumed>) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28210] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28209] exit_group(0 [pid 28210] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28209] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28210] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 28211 attached [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28211] set_robust_list(0x555583cfb660, 24./strace-static-x86_64: Process 28213 attached ./strace-static-x86_64: Process 28212 attached ) = 0 [pid 28210] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28209] +++ exited with 0 +++ [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28211 [pid 28213] set_robust_list(0x555583cfb660, 24 [pid 28212] set_robust_list(0x555583cfb660, 24 [pid 28213] <... set_robust_list resumed>) = 0 [pid 28213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28210] exit_group(0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28213 [pid 28212] <... set_robust_list resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28212 [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28211] <... prctl resumed>) = 0 [pid 28210] <... exit_group resumed>) = ? [pid 28213] <... prctl resumed>) = 0 [pid 28213] setpgid(0, 0) = 0 [pid 28211] setpgid(0, 0 [pid 28213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 28213] write(3, "1000", 4 [pid 28212] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 28211] <... setpgid resumed>) = 0 [pid 28210] +++ exited with 0 +++ [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28213] <... write resumed>) = 4 [pid 28212] <... prctl resumed>) = 0 [pid 28213] close(3 [pid 28212] setpgid(0, 0 [pid 28211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28213] <... close resumed>) = 0 [pid 28212] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 28214 attached [pid 28213] write(1, "executing program\n", 18 [pid 28212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28213] <... write resumed>) = 18 [pid 28211] <... openat resumed>) = 3 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28214 [pid 28214] set_robust_list(0x555583cfb660, 24 [pid 28213] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28212] <... openat resumed>) = 3 [pid 28211] write(3, "1000", 4 [pid 5867] <... restart_syscall resumed>) = 0 [pid 28214] <... set_robust_list resumed>) = 0 [pid 28213] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28212] write(3, "1000", 4 [pid 28211] <... write resumed>) = 4 [pid 28214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28213] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28212] <... write resumed>) = 4 [pid 28211] close(3 [pid 28214] <... prctl resumed>) = 0 [pid 28213] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28212] close(3 [pid 28211] <... close resumed>) = 0 executing program executing program [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28214] setpgid(0, 0 [pid 28213] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28212] <... close resumed>) = 0 [pid 28211] write(1, "executing program\n", 18 [pid 28214] <... setpgid resumed>) = 0 [pid 28213] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28212] write(1, "executing program\n", 18 [pid 28211] <... write resumed>) = 18 ./strace-static-x86_64: Process 28215 attached [pid 28214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28213] write(-1, "0x0000000000000001", 18 [pid 28212] <... write resumed>) = 18 [pid 28211] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28212] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28215] set_robust_list(0x555583cfb660, 24 [pid 28214] <... openat resumed>) = 3 [pid 28213] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28212] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28211] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28215 [pid 28215] <... set_robust_list resumed>) = 0 [pid 28214] write(3, "1000", 4 [pid 28213] exit_group(0 [pid 28212] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28211] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 28214] <... write resumed>) = 4 [pid 28213] <... exit_group resumed>) = ? [pid 28212] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28211] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28215] setpgid(0, 0 [pid 28214] close(3 [pid 28213] +++ exited with 0 +++ [pid 28212] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28211] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28215] <... setpgid resumed>) = 0 [pid 28214] <... close resumed>) = 0 [pid 28212] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28211] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28214] write(1, "executing program\n", 18executing program ) = 18 [pid 28212] write(-1, "0x0000000000000001", 18 [pid 28211] write(-1, "0x0000000000000001", 18 [pid 28214] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28212] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28211] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28214] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28212] exit_group(0 [pid 28211] exit_group(0 [pid 28215] <... openat resumed>) = 3 [pid 28214] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28215] write(3, "1000", 4 [pid 28214] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28212] <... exit_group resumed>) = ? [pid 28211] <... exit_group resumed>) = ? [pid 28215] <... write resumed>) = 4 [pid 28214] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28215] close(3executing program ) = 0 [pid 28215] write(1, "executing program\n", 18) = 18 [pid 28215] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28211] +++ exited with 0 +++ [pid 28212] +++ exited with 0 +++ [pid 28215] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28214] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28215] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28214] write(-1, "0x0000000000000001", 18 [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28215] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28214] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5873] restart_syscall(<... resuming interrupted clone ...> [pid 5871] restart_syscall(<... resuming interrupted clone ...> [pid 5869] <... restart_syscall resumed>) = 0 [pid 28215] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5873] <... restart_syscall resumed>) = 0 [pid 28215] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28214] exit_group(0 [pid 28215] write(-1, "0x0000000000000001", 18 [pid 28214] <... exit_group resumed>) = ? [pid 5871] <... restart_syscall resumed>) = 0 [pid 28215] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28215] exit_group(0 [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28215] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 28216 attached [pid 28214] +++ exited with 0 +++ [pid 28215] +++ exited with 0 +++ [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 28216] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28216 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 28217 attached [pid 28217] set_robust_list(0x555583cfb660, 24) = 0 ./strace-static-x86_64: Process 28218 attached [pid 28216] <... set_robust_list resumed>) = 0 [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28217 [pid 28217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28218] set_robust_list(0x555583cfb660, 24 [pid 28217] <... prctl resumed>) = 0 [pid 28216] <... prctl resumed>) = 0 [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28218 [pid 5867] <... restart_syscall resumed>) = 0 [pid 5866] <... restart_syscall resumed>) = 0 [pid 28216] setpgid(0, 0 [pid 28218] <... set_robust_list resumed>) = 0 [pid 28217] setpgid(0, 0 [pid 28216] <... setpgid resumed>) = 0 [pid 28218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28217] <... setpgid resumed>) = 0 [pid 28216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28218] <... prctl resumed>) = 0 [pid 28217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28216] <... openat resumed>) = 3 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28216] write(3, "1000", 4./strace-static-x86_64: Process 28220 attached ./strace-static-x86_64: Process 28219 attached [pid 28218] setpgid(0, 0 [pid 28217] <... openat resumed>) = 3 [pid 28218] <... setpgid resumed>) = 0 [pid 28216] <... write resumed>) = 4 [pid 5867] <... clone resumed>, child_tidptr=0x555583cfb650) = 28219 [pid 5866] <... clone resumed>, child_tidptr=0x555583cfb650) = 28220 [pid 28220] set_robust_list(0x555583cfb660, 24 [pid 28219] set_robust_list(0x555583cfb660, 24 [pid 28218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28217] write(3, "1000", 4 [pid 28216] close(3 [pid 28220] <... set_robust_list resumed>) = 0 [pid 28219] <... set_robust_list resumed>) = 0 [pid 28217] <... write resumed>) = 4 [pid 28216] <... close resumed>) = 0 [pid 28219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28218] <... openat resumed>) = 3 executing program [pid 28217] close(3 [pid 28216] write(1, "executing program\n", 18 [pid 28220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28219] <... prctl resumed>) = 0 [pid 28218] write(3, "1000", 4 [pid 28217] <... close resumed>) = 0 [pid 28216] <... write resumed>) = 18 [pid 28220] <... prctl resumed>) = 0 [pid 28219] setpgid(0, 0 [pid 28218] <... write resumed>) = 4 executing program [pid 28217] write(1, "executing program\n", 18 [pid 28216] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28220] setpgid(0, 0 [pid 28219] <... setpgid resumed>) = 0 [pid 28218] close(3 [pid 28217] <... write resumed>) = 18 [pid 28220] <... setpgid resumed>) = 0 [pid 28218] <... close resumed>) = 0 [pid 28217] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28216] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 28218] write(1, "executing program\n", 18 [pid 28217] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) executing program [pid 28216] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28219] <... openat resumed>) = 3 [pid 28218] <... write resumed>) = 18 [pid 28217] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28216] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28220] <... openat resumed>) = 3 [pid 28218] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28217] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28219] write(3, "1000", 4 [pid 28217] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28219] <... write resumed>) = 4 [pid 28217] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28216] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28220] write(3, "1000", 4 [pid 28219] close(3 [pid 28218] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28217] write(-1, "0x0000000000000001", 18 [pid 28216] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28220] <... write resumed>) = 4 [pid 28219] <... close resumed>) = 0 [pid 28218] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 28217] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28216] write(-1, "0x0000000000000001", 18 [pid 28220] close(3 [pid 28219] write(1, "executing program\n", 18 [pid 28218] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28220] <... close resumed>) = 0 [pid 28219] <... write resumed>) = 18 [pid 28218] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28217] exit_group(0 [pid 28216] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 28220] write(1, "executing program\n", 18 [pid 28219] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28218] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28220] <... write resumed>) = 18 [pid 28219] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28218] write(-1, "0x0000000000000001", 18 [pid 28217] <... exit_group resumed>) = ? [pid 28216] exit_group(0 [pid 28220] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 28219] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28218] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28220] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 28218] exit_group(0 [pid 28216] <... exit_group resumed>) = ? [pid 28220] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 28217] +++ exited with 0 +++ [pid 28220] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28218] <... exit_group resumed>) = ? [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28219] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 28220] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 28219] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5869] restart_syscall(<... resuming interrupted clone ...> [pid 28220] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28220] write(-1, "0x0000000000000001", 18 [pid 28219] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 28216] +++ exited with 0 +++ [pid 5869] <... restart_syscall resumed>) = 0 [pid 28220] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 28219] write(-1, "0x0000000000000001", 18 [pid 28218] +++ exited with 0 +++ [pid 5873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28220] exit_group(0 [pid 28219] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28220] <... exit_group resumed>) = ? [pid 28219] exit_group(0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28219] <... exit_group resumed>) = ? [pid 5873] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28220] +++ exited with 0 +++ ./strace-static-x86_64: Process 28221 attached [pid 28219] +++ exited with 0 +++ [pid 5869] <... clone resumed>, child_tidptr=0x555583cfb650) = 28221 ./strace-static-x86_64: Process 28222 attached [pid 28221] set_robust_list(0x555583cfb660, 24 [pid 5873] <... clone resumed>, child_tidptr=0x555583cfb650) = 28222 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5866] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 28222] set_robust_list(0x555583cfb660, 24 [pid 28221] <... set_robust_list resumed>) = 0 [pid 5867] restart_syscall(<... resuming interrupted clone ...> [pid 5866] restart_syscall(<... resuming interrupted clone ...> [pid 28222] <... set_robust_list resumed>) = 0 [pid 28221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] <... restart_syscall resumed>) = 0 [pid 28222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28221] <... prctl resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] <... restart_syscall resumed>) = 0 [pid 28222] <... prctl resumed>) = 0 [pid 28222] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 28223 attached [pid 28221] setpgid(0, 0 [pid 28222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5871] <... clone resumed>, child_tidptr=0x555583cfb650) = 28223 [pid 28223] set_robust_list(0x555583cfb660, 24 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 28223] <... set_robust_list resumed>) = 0 [pid 28222] <... openat resumed>) = 3 [pid 28221] <... setpgid resumed>) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28224 attached [pid 28223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 28222] write(3, "1000", 4 [pid 28221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 28225 attached